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authorSander Vrijders <sander.vrijders@ugent.be>2017-03-21 16:21:49 +0100
committerSander Vrijders <sander.vrijders@ugent.be>2017-03-21 16:21:49 +0100
commitfef50c3db0e02f0052f1759d508045c44fc4146e (patch)
treefc73859827a5dfebf5022fad37e826d98ba4046f /src
parent4b257b249ea91d1ee7e2341c563bac561911e8a6 (diff)
parentd4e80d41197b75d2c351659c7e8d4546270e677d (diff)
downloadouroboros-fef50c3db0e02f0052f1759d508045c44fc4146e.tar.gz
ouroboros-fef50c3db0e02f0052f1759d508045c44fc4146e.zip
Merge branch 'be' of bitbucket.org:ouroboros-rina/ouroboros into be
Diffstat (limited to 'src')
-rw-r--r--src/ipcpd/CMakeLists.txt14
-rw-r--r--src/ipcpd/ipcp.c4
-rw-r--r--src/ipcpd/ipcp.h6
-rw-r--r--src/ipcpd/local/CMakeLists.txt10
-rw-r--r--src/ipcpd/local/main.c7
-rw-r--r--src/ipcpd/normal/CMakeLists.txt16
-rw-r--r--src/ipcpd/normal/addr_auth.c4
-rw-r--r--src/ipcpd/normal/addr_auth.h4
-rw-r--r--src/ipcpd/normal/ae.h4
-rw-r--r--src/ipcpd/normal/cdap_flow.c150
-rw-r--r--src/ipcpd/normal/cdap_flow.h49
-rw-r--r--src/ipcpd/normal/connmgr.c358
-rw-r--r--src/ipcpd/normal/connmgr.h57
-rw-r--r--src/ipcpd/normal/dir.c4
-rw-r--r--src/ipcpd/normal/dir.h3
-rw-r--r--src/ipcpd/normal/dt_const.h4
-rw-r--r--src/ipcpd/normal/enroll.c330
-rw-r--r--src/ipcpd/normal/enroll.h13
-rw-r--r--src/ipcpd/normal/flow_alloc.proto5
-rw-r--r--src/ipcpd/normal/fmgr.c307
-rw-r--r--src/ipcpd/normal/fmgr.h8
-rw-r--r--src/ipcpd/normal/frct.c27
-rw-r--r--src/ipcpd/normal/frct.h5
-rw-r--r--src/ipcpd/normal/fso.proto (renamed from src/ipcpd/ipcp-ops.h)34
-rw-r--r--src/ipcpd/normal/gam.c288
-rw-r--r--src/ipcpd/normal/gam.h26
-rw-r--r--src/ipcpd/normal/graph.c277
-rw-r--r--src/ipcpd/normal/graph.h67
-rw-r--r--src/ipcpd/normal/main.c137
-rw-r--r--src/ipcpd/normal/neighbors.c213
-rw-r--r--src/ipcpd/normal/neighbors.h81
-rw-r--r--src/ipcpd/normal/pff.c10
-rw-r--r--src/ipcpd/normal/pff.h8
-rw-r--r--src/ipcpd/normal/pol-addr-auth-ops.h4
-rw-r--r--src/ipcpd/normal/pol-gam-ops.h18
-rw-r--r--src/ipcpd/normal/pol/complete.c201
-rw-r--r--src/ipcpd/normal/pol/complete.h33
-rw-r--r--src/ipcpd/normal/pol/flat.c4
-rw-r--r--src/ipcpd/normal/pol/flat.h3
-rw-r--r--src/ipcpd/normal/ribconfig.h2
-rw-r--r--src/ipcpd/normal/ribmgr.c96
-rw-r--r--src/ipcpd/normal/ribmgr.h6
-rw-r--r--src/ipcpd/normal/routing.c298
-rw-r--r--src/ipcpd/normal/routing.h45
-rw-r--r--src/ipcpd/normal/shm_pci.c4
-rw-r--r--src/ipcpd/normal/shm_pci.h4
-rw-r--r--src/ipcpd/shim-data.c4
-rw-r--r--src/ipcpd/shim-data.h4
-rw-r--r--src/ipcpd/shim-eth-llc/CMakeLists.txt14
-rw-r--r--src/ipcpd/shim-eth-llc/main.c18
-rw-r--r--src/ipcpd/shim-eth-llc/shim_eth_llc_messages.proto9
-rw-r--r--src/ipcpd/shim-udp/CMakeLists.txt14
-rw-r--r--src/ipcpd/shim-udp/main.c15
-rw-r--r--src/ipcpd/shim-udp/tests/shim_udp_test.c3
-rw-r--r--src/ipcpd/tests/CMakeLists.txt10
-rw-r--r--src/ipcpd/tests/timerwheel_test.c3
-rw-r--r--src/ipcpd/timerwheel.c3
-rw-r--r--src/ipcpd/timerwheel.h9
-rw-r--r--src/irmd/CMakeLists.txt22
-rw-r--r--src/irmd/api_table.c3
-rw-r--r--src/irmd/api_table.h3
-rw-r--r--src/irmd/apn_table.c3
-rw-r--r--src/irmd/apn_table.h3
-rw-r--r--src/irmd/ipcp.c7
-rw-r--r--src/irmd/ipcp.h4
-rw-r--r--src/irmd/irm_flow.c3
-rw-r--r--src/irmd/irm_flow.h3
-rw-r--r--src/irmd/main.c21
-rw-r--r--src/irmd/registry.c4
-rw-r--r--src/irmd/registry.h4
-rw-r--r--src/irmd/utils.c4
-rw-r--r--src/irmd/utils.h4
-rw-r--r--src/lib/CMakeLists.txt32
-rw-r--r--src/lib/bitmap.c4
-rw-r--r--src/lib/btree.c4
-rw-r--r--src/lib/btree.h3
-rw-r--r--src/lib/cacep.c137
-rw-r--r--src/lib/cacep.proto (renamed from src/lib/pol/cacep_simple_auth.proto)18
-rw-r--r--src/lib/cdap.c395
-rw-r--r--src/lib/cdap.proto12
-rw-r--r--src/lib/cdap_req.c13
-rw-r--r--src/lib/cdap_req.h9
-rw-r--r--src/lib/crc32.c3
-rw-r--r--src/lib/dev.c34
-rw-r--r--src/lib/hashtable.c3
-rw-r--r--src/lib/ipcpd_messages.proto13
-rw-r--r--src/lib/irm.c3
-rw-r--r--src/lib/irmd_messages.proto25
-rw-r--r--src/lib/list.c4
-rw-r--r--src/lib/lockfile.c3
-rw-r--r--src/lib/logs.c4
-rw-r--r--src/lib/nsm.c3
-rw-r--r--src/lib/pol/cacep_anonymous_auth.c205
-rw-r--r--src/lib/pol/cacep_anonymous_auth.h33
-rw-r--r--src/lib/pol/cacep_anonymous_auth.proto30
-rw-r--r--src/lib/pol/cacep_proto.c52
-rw-r--r--src/lib/pol/cacep_proto.h36
-rw-r--r--src/lib/pol/cacep_proto.proto38
-rw-r--r--src/lib/pol/cacep_simple_auth.c183
-rw-r--r--src/lib/pol/cacep_simple_auth.h33
-rw-r--r--src/lib/rib.c4
-rw-r--r--src/lib/sha3.c3
-rw-r--r--src/lib/sha3.h3
-rw-r--r--src/lib/shm_flow_set.c3
-rw-r--r--src/lib/shm_rbuff.c23
-rw-r--r--src/lib/shm_rdrbuff.c4
-rw-r--r--src/lib/sockets.c3
-rw-r--r--src/lib/tests/CMakeLists.txt20
-rw-r--r--src/lib/tests/bitmap_test.c3
-rw-r--r--src/lib/tests/btree_test.c3
-rw-r--r--src/lib/tests/crc32_test.c3
-rw-r--r--src/lib/tests/hashtable_test.c3
-rw-r--r--src/lib/tests/rib_test.c3
-rw-r--r--src/lib/tests/sha3_test.c3
-rw-r--r--src/lib/time_utils.c3
-rw-r--r--src/lib/utils.c3
-rw-r--r--src/nsmd/CMakeLists.txt14
-rw-r--r--src/nsmd/main.c26
-rw-r--r--src/tools/cbr/CMakeLists.txt6
-rw-r--r--src/tools/cbr/cbr.c4
-rw-r--r--src/tools/cbr/cbr_client.c6
-rw-r--r--src/tools/cbr/cbr_server.c6
-rw-r--r--src/tools/echo/CMakeLists.txt6
-rw-r--r--src/tools/echo/echo.c3
-rw-r--r--src/tools/echo/echo_client.c5
-rw-r--r--src/tools/echo/echo_server.c5
-rw-r--r--src/tools/irm/CMakeLists.txt42
-rw-r--r--src/tools/irm/irm.c3
-rw-r--r--src/tools/irm/irm_bind.c4
-rw-r--r--src/tools/irm/irm_bind_ap.c4
-rw-r--r--src/tools/irm/irm_bind_api.c4
-rw-r--r--src/tools/irm/irm_bind_ipcp.c4
-rw-r--r--src/tools/irm/irm_ipcp.c3
-rw-r--r--src/tools/irm/irm_ipcp_bootstrap.c3
-rw-r--r--src/tools/irm/irm_ipcp_create.c3
-rw-r--r--src/tools/irm/irm_ipcp_destroy.c3
-rw-r--r--src/tools/irm/irm_ipcp_enroll.c3
-rw-r--r--src/tools/irm/irm_ops.h63
-rw-r--r--src/tools/irm/irm_register.c4
-rw-r--r--src/tools/irm/irm_unbind.c4
-rw-r--r--src/tools/irm/irm_unbind_ap.c4
-rw-r--r--src/tools/irm/irm_unbind_api.c4
-rw-r--r--src/tools/irm/irm_unbind_ipcp.c4
-rw-r--r--src/tools/irm/irm_unregister.c4
-rw-r--r--src/tools/irm/irm_utils.c3
-rw-r--r--src/tools/irm/irm_utils.h6
-rw-r--r--src/tools/operf/CMakeLists.txt6
-rw-r--r--src/tools/operf/operf.c4
-rw-r--r--src/tools/operf/operf_client.c6
-rw-r--r--src/tools/operf/operf_server.c6
-rw-r--r--src/tools/oping/CMakeLists.txt6
-rw-r--r--src/tools/oping/oping.c4
-rw-r--r--src/tools/oping/oping_client.c6
-rw-r--r--src/tools/oping/oping_server.c6
154 files changed, 2895 insertions, 2263 deletions
diff --git a/src/ipcpd/CMakeLists.txt b/src/ipcpd/CMakeLists.txt
index 9c77683a..00baa762 100644
--- a/src/ipcpd/CMakeLists.txt
+++ b/src/ipcpd/CMakeLists.txt
@@ -1,14 +1,14 @@
set(IPCP_SOURCES
- # Add source files here
- ${CMAKE_CURRENT_SOURCE_DIR}/ipcp.c
- ${CMAKE_CURRENT_SOURCE_DIR}/shim-data.c
- ${CMAKE_CURRENT_SOURCE_DIR}/timerwheel.c
-)
+ # Add source files here
+ ${CMAKE_CURRENT_SOURCE_DIR}/ipcp.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/shim-data.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/timerwheel.c
+ )
add_subdirectory(local)
add_subdirectory(normal)
add_subdirectory(shim-udp)
-if(NOT APPLE)
+if (NOT APPLE)
add_subdirectory(shim-eth-llc)
-endif()
+endif ()
add_subdirectory(tests)
diff --git a/src/ipcpd/ipcp.c b/src/ipcpd/ipcp.c
index 19b3a721..8646121a 100644
--- a/src/ipcpd/ipcp.c
+++ b/src/ipcpd/ipcp.c
@@ -3,7 +3,8 @@
*
* IPC process main loop
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -191,7 +192,6 @@ static void * ipcp_main_loop(void * o)
ret_msg.result =
ipcpi.ops->ipcp_flow_alloc(fd,
msg->dst_name,
- msg->src_ae_name,
msg->qoscube);
break;
case IPCP_MSG_CODE__IPCP_FLOW_ALLOC_RESP:
diff --git a/src/ipcpd/ipcp.h b/src/ipcpd/ipcp.h
index de7d72b0..a64ab65c 100644
--- a/src/ipcpd/ipcp.h
+++ b/src/ipcpd/ipcp.h
@@ -3,7 +3,8 @@
*
* IPC process structure
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -50,7 +51,6 @@ struct ipcp_ops {
int (* ipcp_flow_alloc)(int fd,
char * dst_ap_name,
- char * src_ae_name,
qoscube_t qos);
int (* ipcp_flow_alloc_resp)(int fd,
@@ -66,7 +66,7 @@ struct ipcp {
enum ipcp_type type;
char * dif_name;
- uint64_t address;
+ uint64_t dt_addr;
struct ipcp_ops * ops;
int irmd_fd;
diff --git a/src/ipcpd/local/CMakeLists.txt b/src/ipcpd/local/CMakeLists.txt
index cc19aad0..824b4ca6 100644
--- a/src/ipcpd/local/CMakeLists.txt
+++ b/src/ipcpd/local/CMakeLists.txt
@@ -12,18 +12,18 @@ include_directories(${CURRENT_BINARY_PARENT_DIR})
include_directories(${CMAKE_SOURCE_DIR}/include)
include_directories(${CMAKE_BINARY_DIR}/include)
-SET(IPCP_LOCAL_TARGET ipcpd-local CACHE STRING "IPCP_LOCAL")
+set(IPCP_LOCAL_TARGET ipcpd-local CACHE STRING "IPCP_LOCAL")
set(SHIM_LOCAL_SOURCES
# Add source files here
${CMAKE_CURRENT_SOURCE_DIR}/main.c)
-add_executable (ipcpd-local ${SHIM_LOCAL_SOURCES} ${IPCP_SOURCES})
-target_link_libraries (ipcpd-local LINK_PUBLIC ouroboros)
+add_executable(ipcpd-local ${SHIM_LOCAL_SOURCES} ${IPCP_SOURCES})
+target_link_libraries(ipcpd-local LINK_PUBLIC ouroboros)
-include(MacroAddCompileFlags)
+include(AddCompileFlags)
if (CMAKE_BUILD_TYPE MATCHES Debug)
- MACRO_ADD_COMPILE_FLAGS(ipcpd-local -DCONFIG_OUROBOROS_DEBUG)
+ add_compile_flags(ipcpd-local -DCONFIG_OUROBOROS_DEBUG)
endif (CMAKE_BUILD_TYPE MATCHES Debug)
install(TARGETS ipcpd-local RUNTIME DESTINATION sbin)
diff --git a/src/ipcpd/local/main.c b/src/ipcpd/local/main.c
index 8d770c94..f025afa2 100644
--- a/src/ipcpd/local/main.c
+++ b/src/ipcpd/local/main.c
@@ -3,7 +3,8 @@
*
* Local IPC process
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -220,7 +221,6 @@ static int ipcp_local_name_query(char * name)
static int ipcp_local_flow_alloc(int fd,
char * dst_name,
- char * src_ae_name,
qoscube_t cube)
{
int out_fd = -1;
@@ -228,7 +228,6 @@ static int ipcp_local_flow_alloc(int fd,
log_dbg("Allocating flow to %s on fd %d.", dst_name, fd);
assert(dst_name);
- assert(src_ae_name);
pthread_rwlock_rdlock(&ipcpi.state_lock);
@@ -240,7 +239,7 @@ static int ipcp_local_flow_alloc(int fd,
pthread_rwlock_wrlock(&local_data.lock);
- out_fd = ipcp_flow_req_arr(getpid(), dst_name, src_ae_name, cube);
+ out_fd = ipcp_flow_req_arr(getpid(), dst_name, cube);
local_data.in_out[fd] = out_fd;
local_data.in_out[out_fd] = fd;
diff --git a/src/ipcpd/normal/CMakeLists.txt b/src/ipcpd/normal/CMakeLists.txt
index 7e10cc0d..06292c50 100644
--- a/src/ipcpd/normal/CMakeLists.txt
+++ b/src/ipcpd/normal/CMakeLists.txt
@@ -15,32 +15,36 @@ include_directories(${CMAKE_BINARY_DIR}/include)
set(IPCP_NORMAL_TARGET ipcpd-normal CACHE STRING "IPCP_NORMAL_TARGET")
protobuf_generate_c(FLOW_ALLOC_SRCS FLOW_ALLOC_HDRS flow_alloc.proto)
+protobuf_generate_c(FSO_SRCS FSO_HDRS fso.proto)
set(SOURCE_FILES
# Add source files here
addr_auth.c
- cdap_flow.c
+ connmgr.c
dir.c
enroll.c
fmgr.c
frct.c
gam.c
+ graph.c
main.c
+ neighbors.c
pff.c
ribmgr.c
+ routing.c
shm_pci.c
# Add policies last
pol/complete.c
pol/flat.c
)
-add_executable (ipcpd-normal ${SOURCE_FILES} ${IPCP_SOURCES}
- ${FLOW_ALLOC_SRCS})
-target_link_libraries (ipcpd-normal LINK_PUBLIC ouroboros)
+add_executable(ipcpd-normal ${SOURCE_FILES} ${IPCP_SOURCES}
+ ${FLOW_ALLOC_SRCS} ${FSO_SRCS})
+target_link_libraries(ipcpd-normal LINK_PUBLIC ouroboros)
-include(MacroAddCompileFlags)
+include(AddCompileFlags)
if (CMAKE_BUILD_TYPE MATCHES Debug)
- macro_add_compile_flags(ipcpd-normal -DCONFIG_OUROBOROS_DEBUG)
+ add_compile_flags(ipcpd-normal -DCONFIG_OUROBOROS_DEBUG)
endif (CMAKE_BUILD_TYPE MATCHES Debug)
install(TARGETS ipcpd-normal RUNTIME DESTINATION sbin)
diff --git a/src/ipcpd/normal/addr_auth.c b/src/ipcpd/normal/addr_auth.c
index 8469e95e..5b3c6170 100644
--- a/src/ipcpd/normal/addr_auth.c
+++ b/src/ipcpd/normal/addr_auth.c
@@ -3,8 +3,8 @@
*
* Address authority
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/normal/addr_auth.h b/src/ipcpd/normal/addr_auth.h
index b389fa90..fbe7d790 100644
--- a/src/ipcpd/normal/addr_auth.h
+++ b/src/ipcpd/normal/addr_auth.h
@@ -3,8 +3,8 @@
*
* Address authority
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/normal/ae.h b/src/ipcpd/normal/ae.h
index 882625dd..aafef625 100644
--- a/src/ipcpd/normal/ae.h
+++ b/src/ipcpd/normal/ae.h
@@ -3,8 +3,8 @@
*
* Application Entities for the normal IPC process
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/normal/cdap_flow.c b/src/ipcpd/normal/cdap_flow.c
deleted file mode 100644
index a94627c2..00000000
--- a/src/ipcpd/normal/cdap_flow.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016 - 2017
- *
- * Normal IPC Process - Authenticated CDAP Flow Allocator
- *
- * Sander Vrijders <sander.vrijders@ugent.be>
- * Dimitri Staessens <dimitri.staessens@ugent.be>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#define OUROBOROS_PREFIX "cdap-flow"
-
-#include <ouroboros/config.h>
-#include <ouroboros/dev.h>
-#include <ouroboros/logs.h>
-
-#include "cdap_flow.h"
-
-#include <stdlib.h>
-#include <assert.h>
-
-static void cdap_flow_destroy(struct cdap_flow * flow)
-{
- assert(flow);
-
- if (flow->ci != NULL)
- cdap_destroy(flow->ci);
- if (flow->info != NULL) {
- cacep_info_fini(flow->info);
- free(flow->info);
- }
-
- free(flow);
-}
-
-struct cdap_flow * cdap_flow_arr(int fd,
- int resp,
- enum pol_cacep pc,
- const struct cacep_info * info)
-{
- struct cdap_flow * flow;
-
- if (flow_alloc_resp(fd, resp) < 0) {
- log_err("Could not respond to new flow.");
- return NULL;
- }
-
- if (resp)
- return NULL;
-
- flow = malloc(sizeof(*flow));
- if (flow == NULL) {
- log_err("Failed to malloc.");
- return NULL;
- }
-
- flow->fd = fd;
- flow->ci = NULL;
-
- flow->info = cacep_auth_wait(fd, pc, info);
- if (flow->info == NULL) {
- log_err("Other side failed to authenticate.");
- cdap_flow_destroy(flow);
- return NULL;
- }
-
- flow->ci = cdap_create(fd);
- if (flow->ci == NULL) {
- log_err("Failed to create CDAP instance.");
- cdap_flow_destroy(flow);
- return NULL;
- }
-
- return flow;
-}
-
-struct cdap_flow * cdap_flow_alloc(const char * dst_name,
- const char * ae_name,
- qosspec_t * qs,
- enum pol_cacep pc,
- const struct cacep_info * info)
-{
- struct cdap_flow * flow;
- int fd;
-
- log_dbg("Allocating flow to %s.", dst_name);
-
- if (dst_name == NULL || ae_name == NULL) {
- log_err("Not enough info to establish flow.");
- return NULL;
- }
-
- fd = flow_alloc(dst_name, ae_name, qs);
- if (fd < 0) {
- log_err("Failed to allocate flow to %s.", dst_name);
- return NULL;
- }
-
- if (flow_alloc_res(fd)) {
- log_err("Flow allocation to %s failed.", dst_name);
- return NULL;
- }
-
- flow = malloc(sizeof(*flow));
- if (flow == NULL) {
- log_err("Failed to malloc.");
- flow_dealloc(fd);
- return NULL;
- }
-
- flow->fd = fd;
- flow->ci = NULL;
-
- flow->info = cacep_auth(fd, pc, info);
- if (flow->info == NULL) {
- log_err("Failed to authenticate.");
- cdap_flow_dealloc(flow);
- return NULL;
- }
-
- flow->ci = cdap_create(fd);
- if (flow->ci == NULL) {
- log_err("Failed to create CDAP instance.");
- cdap_flow_dealloc(flow);
- return NULL;
- }
-
- return flow;
-}
-
-void cdap_flow_dealloc(struct cdap_flow * flow)
-{
- int fd = flow->fd;
-
- cdap_flow_destroy(flow);
-
- flow_dealloc(fd);
-}
diff --git a/src/ipcpd/normal/cdap_flow.h b/src/ipcpd/normal/cdap_flow.h
deleted file mode 100644
index c5ca2ab4..00000000
--- a/src/ipcpd/normal/cdap_flow.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016 - 2017
- *
- * Normal IPC Process - Authenticated CDAP Flow Allocator
- *
- * Sander Vrijders <sander.vrijders@ugent.be>
- * Dimitri Staessens <dimitri.staessens@ugent.be>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef OUROBOROS_IPCPD_NORMAL_CDAP_FLOW_H
-#define OUROBOROS_IPCPD_NORMAL_CDAP_FLOW_H
-
-#include <ouroboros/cacep.h>
-#include <ouroboros/cdap.h>
-#include <ouroboros/qos.h>
-
-struct cdap_flow {
- int fd;
- struct cdap * ci;
- struct cacep_info * info;
-};
-
-struct cdap_flow * cdap_flow_arr(int fd,
- int resp,
- enum pol_cacep pc,
- const struct cacep_info * info);
-
-struct cdap_flow * cdap_flow_alloc(const char * dst_name,
- const char * ae_name,
- qosspec_t * qs,
- enum pol_cacep pc,
- const struct cacep_info * info);
-
-void cdap_flow_dealloc(struct cdap_flow * flow);
-
-#endif /* OUROBOROS_IPCPD_NORMAL_CDAP_FLOW_H */
diff --git a/src/ipcpd/normal/connmgr.c b/src/ipcpd/normal/connmgr.c
new file mode 100644
index 00000000..b97d2b23
--- /dev/null
+++ b/src/ipcpd/normal/connmgr.c
@@ -0,0 +1,358 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Handles AE connections
+ *
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#define OUROBOROS_PREFIX "normal-ipcp"
+
+#include <ouroboros/config.h>
+#include <ouroboros/logs.h>
+#include <ouroboros/dev.h>
+#include <ouroboros/cacep.h>
+#include <ouroboros/cdap.h>
+#include <ouroboros/errno.h>
+
+#include "ae.h"
+#include "connmgr.h"
+#include "enroll.h"
+#include "fmgr.h"
+#include "frct.h"
+#include "ipcp.h"
+#include "ribmgr.h"
+
+#include <pthread.h>
+#include <string.h>
+#include <stdlib.h>
+#include <assert.h>
+
+struct ae_conn {
+ struct list_head next;
+ struct conn conn;
+};
+
+struct ae {
+ struct list_head next;
+ struct conn_info info;
+
+ struct list_head conn_list;
+ pthread_cond_t conn_cond;
+ pthread_mutex_t conn_lock;
+};
+
+struct {
+ pthread_t acceptor;
+
+ struct list_head aes;
+ pthread_mutex_t aes_lock;
+} connmgr;
+
+static int add_ae_conn(struct ae * ae,
+ int fd,
+ qosspec_t qs,
+ struct conn_info * rcv_info)
+{
+ struct ae_conn * ae_conn = NULL;
+
+ ae_conn = malloc(sizeof(*ae_conn));
+ if (ae_conn == NULL) {
+ log_err("Not enough memory.");
+ return -1;
+ }
+
+ ae_conn->conn.conn_info = *rcv_info;
+ ae_conn->conn.flow_info.fd = fd;
+ ae_conn->conn.flow_info.qs = qs;
+
+ list_head_init(&ae_conn->next);
+
+ pthread_mutex_lock(&ae->conn_lock);
+ list_add(&ae_conn->next, &ae->conn_list);
+ pthread_cond_signal(&ae->conn_cond);
+ pthread_mutex_unlock(&ae->conn_lock);
+
+ return 0;
+}
+
+static struct ae * find_ae_by_name(char * name)
+{
+ struct list_head * p = NULL;
+
+ list_for_each(p, &connmgr.aes) {
+ struct ae * ae = list_entry(p, struct ae, next);
+ if (strcmp(ae->info.ae_name, name) == 0)
+ return ae;
+ }
+
+ return NULL;
+}
+
+static void * flow_acceptor(void * o)
+{
+ int fd;
+ qosspec_t qs;
+ struct conn_info rcv_info;
+ struct conn_info fail_info;
+ struct ae * ae = NULL;
+
+ (void) o;
+
+ memset(&fail_info, 0, sizeof(fail_info));
+
+ while (true) {
+ pthread_rwlock_rdlock(&ipcpi.state_lock);
+
+ if (ipcp_get_state() != IPCP_OPERATIONAL) {
+ pthread_rwlock_unlock(&ipcpi.state_lock);
+ log_info("Shutting down flow acceptor.");
+ return 0;
+ }
+
+ pthread_rwlock_unlock(&ipcpi.state_lock);
+
+ fd = flow_accept(&qs);
+ if (fd < 0) {
+ if (fd != -EIRMD)
+ log_warn("Flow accept failed: %d", fd);
+ continue;
+ }
+
+ if (flow_alloc_resp(fd, 0)) {
+ log_err("Failed to respond to flow alloc request.");
+ continue;
+ }
+
+ if (cacep_rcv(fd, &rcv_info)) {
+ log_err("Error establishing application connection.");
+ flow_dealloc(fd);
+ continue;
+ }
+
+ pthread_mutex_lock(&connmgr.aes_lock);
+ ae = find_ae_by_name(rcv_info.ae_name);
+ pthread_mutex_unlock(&connmgr.aes_lock);
+
+ if (ae != NULL) {
+ if (cacep_snd(fd, &ae->info)) {
+ log_err("Failed to respond to req.");
+ flow_dealloc(fd);
+ continue;
+ }
+
+ if (add_ae_conn(ae, fd, qs, &rcv_info)) {
+ log_err("Failed to add ae conn.");
+ flow_dealloc(fd);
+ continue;
+ }
+ } else {
+ cacep_snd(fd, &fail_info);
+ flow_dealloc(fd);
+ }
+ }
+
+ return (void *) 0;
+}
+
+int connmgr_init(void)
+{
+ list_head_init(&connmgr.aes);
+
+ if (pthread_mutex_init(&connmgr.aes_lock, NULL))
+ return -1;
+
+ return 0;
+}
+
+int connmgr_start(void)
+{
+ pthread_create(&connmgr.acceptor, NULL, flow_acceptor, NULL);
+
+ return 0;
+}
+
+void connmgr_stop(void)
+{
+ pthread_cancel(connmgr.acceptor);
+ pthread_join(connmgr.acceptor, NULL);
+}
+
+static void destroy_ae(struct ae * ae)
+{
+ struct list_head * p = NULL;
+ struct list_head * h = NULL;
+
+ pthread_mutex_lock(&ae->conn_lock);
+
+ list_for_each_safe(p, h, &ae->conn_list) {
+ struct ae_conn * e = list_entry(p, struct ae_conn, next);
+ list_del(&e->next);
+ free(e);
+ }
+
+ pthread_mutex_unlock(&ae->conn_lock);
+
+ pthread_cond_destroy(&ae->conn_cond);
+ pthread_mutex_destroy(&ae->conn_lock);
+
+ free(ae);
+}
+
+void connmgr_fini(void)
+{
+ struct list_head * p = NULL;
+ struct list_head * n = NULL;
+
+ pthread_mutex_lock(&connmgr.aes_lock);
+
+ list_for_each_safe(p, n, &connmgr.aes) {
+ struct ae * e = list_entry(p, struct ae, next);
+ list_del(&e->next);
+ destroy_ae(e);
+ }
+
+ pthread_mutex_unlock(&connmgr.aes_lock);
+
+ pthread_mutex_destroy(&connmgr.aes_lock);
+}
+
+struct ae * connmgr_ae_create(struct conn_info info)
+{
+ struct ae * ae;
+
+ ae = malloc(sizeof(*ae));
+ if (ae == NULL)
+ return NULL;
+
+ list_head_init(&ae->next);
+ list_head_init(&ae->conn_list);
+
+ ae->info = info;
+
+ if (pthread_mutex_init(&ae->conn_lock, NULL)) {
+ free(ae);
+ return NULL;
+ }
+
+ if (pthread_cond_init(&ae->conn_cond, NULL)) {
+ pthread_mutex_destroy(&ae->conn_lock);
+ free(ae);
+ return NULL;
+ }
+
+ pthread_mutex_lock(&connmgr.aes_lock);
+ list_add(&ae->next, &connmgr.aes);
+ pthread_mutex_unlock(&connmgr.aes_lock);
+
+ return ae;
+}
+
+void connmgr_ae_destroy(struct ae * ae)
+{
+ assert(ae);
+
+ pthread_mutex_lock(&connmgr.aes_lock);
+
+ list_del(&ae->next);
+
+ destroy_ae(ae);
+
+ pthread_mutex_unlock(&connmgr.aes_lock);
+}
+
+int connmgr_alloc(struct ae * ae,
+ char * dst_name,
+ qosspec_t * qs,
+ struct conn * conn)
+{
+ assert(ae);
+ assert(dst_name);
+ assert(conn);
+
+ memset(&conn->conn_info, 0, sizeof(conn->conn_info));
+
+ conn->flow_info.fd = flow_alloc(dst_name, qs);
+ if (conn->flow_info.fd < 0) {
+ log_err("Failed to allocate flow to %s.", dst_name);
+ return -1;
+ }
+
+ if (qs != NULL)
+ conn->flow_info.qs = *qs;
+ else
+ memset(&conn->flow_info.qs, 0, sizeof(conn->flow_info.qs));
+
+ if (flow_alloc_res(conn->flow_info.fd)) {
+ log_err("Flow allocation to %s failed.", dst_name);
+ flow_dealloc(conn->flow_info.fd);
+ return -1;
+ }
+
+ if (cacep_snd(conn->flow_info.fd, &ae->info)) {
+ log_err("Failed to create application connection.");
+ flow_dealloc(conn->flow_info.fd);
+ return -1;
+ }
+
+ if (cacep_rcv(conn->flow_info.fd, &conn->conn_info)) {
+ log_err("Failed to connect to application.");
+ flow_dealloc(conn->flow_info.fd);
+ return -1;
+ }
+
+ if (strcmp(ae->info.protocol, conn->conn_info.protocol) ||
+ ae->info.pref_version != conn->conn_info.pref_version ||
+ ae->info.pref_syntax != conn->conn_info.pref_syntax) {
+ flow_dealloc(conn->flow_info.fd);
+ return -1;
+ }
+
+ return 0;
+}
+
+int connmgr_wait(struct ae * ae,
+ struct conn * conn)
+{
+ struct ae_conn * ae_conn;
+
+ assert(ae);
+ assert(conn);
+
+ pthread_mutex_lock(&ae->conn_lock);
+
+ pthread_cleanup_push((void(*)(void *))pthread_mutex_unlock,
+ (void *) &ae->conn_lock);
+
+ while (list_is_empty(&ae->conn_list))
+ pthread_cond_wait(&ae->conn_cond, &ae->conn_lock);
+
+ ae_conn = list_first_entry((&ae->conn_list), struct ae_conn, next);
+ if (ae_conn == NULL) {
+ pthread_mutex_unlock(&ae->conn_lock);
+ return -1;
+ }
+
+ *conn = ae_conn->conn;
+
+ list_del(&ae_conn->next);
+ free(ae_conn);
+
+ pthread_cleanup_pop(true);
+
+ return 0;
+}
diff --git a/src/ipcpd/normal/connmgr.h b/src/ipcpd/normal/connmgr.h
new file mode 100644
index 00000000..c0356f6d
--- /dev/null
+++ b/src/ipcpd/normal/connmgr.h
@@ -0,0 +1,57 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Handles the different AP connections
+ *
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef OUROBOROS_IPCPD_NORMAL_CONNMGR_H
+#define OUROBOROS_IPCPD_NORMAL_CONNMGR_H
+
+#include <ouroboros/cacep.h>
+#include <ouroboros/qos.h>
+
+struct conn {
+ struct conn_info conn_info;
+ struct flow_info {
+ int fd;
+ qosspec_t qs;
+ } flow_info;
+};
+
+int connmgr_init(void);
+
+void connmgr_fini(void);
+
+int connmgr_start(void);
+
+void connmgr_stop(void);
+
+struct ae * connmgr_ae_create(struct conn_info info);
+
+void connmgr_ae_destroy(struct ae * ae);
+
+int connmgr_alloc(struct ae * ae,
+ char * dst_name,
+ qosspec_t * qs,
+ struct conn * conn);
+
+int connmgr_wait(struct ae * ae,
+ struct conn * conn);
+
+#endif /* OUROBOROS_IPCPD_NORMAL_CONNMGR_H */
diff --git a/src/ipcpd/normal/dir.c b/src/ipcpd/normal/dir.c
index 55d6e3f6..ae9793c6 100644
--- a/src/ipcpd/normal/dir.c
+++ b/src/ipcpd/normal/dir.c
@@ -3,8 +3,8 @@
*
* DIF directory
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/normal/dir.h b/src/ipcpd/normal/dir.h
index 925fc823..04e722f3 100644
--- a/src/ipcpd/normal/dir.h
+++ b/src/ipcpd/normal/dir.h
@@ -3,7 +3,8 @@
*
* DIF directory
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/normal/dt_const.h b/src/ipcpd/normal/dt_const.h
index c94e9395..327f51b8 100644
--- a/src/ipcpd/normal/dt_const.h
+++ b/src/ipcpd/normal/dt_const.h
@@ -3,8 +3,8 @@
*
* Data Transfer Constants for the IPCP
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/normal/enroll.c b/src/ipcpd/normal/enroll.c
index ce6768fb..7e15be11 100644
--- a/src/ipcpd/normal/enroll.c
+++ b/src/ipcpd/normal/enroll.c
@@ -3,7 +3,8 @@
*
* Enrollment Task
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -22,6 +23,8 @@
#include <ouroboros/config.h>
#include <ouroboros/endian.h>
+#include <ouroboros/errno.h>
+#include <ouroboros/cdap.h>
#include <ouroboros/time_utils.h>
#include <ouroboros/dev.h>
#include <ouroboros/logs.h>
@@ -29,29 +32,35 @@
#include <ouroboros/errno.h>
#include "ae.h"
-#include "cdap_flow.h"
+#include "connmgr.h"
#include "ribconfig.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>
+#include <pthread.h>
/* Symbolic, will return current time */
#define TIME_NAME "localtime"
#define TIME_PATH DLR TIME_NAME
#define ENROLL_WARN_TIME_OFFSET 20
-int enroll_handle(int fd)
+struct {
+ struct ae * ae;
+ pthread_t listener;
+} enroll;
+
+static void * enroll_handle(void * o)
{
- struct cdap_flow * flow;
- struct cacep_info info;
- cdap_key_t key;
- enum cdap_opcode oc;
- char * name;
- uint8_t * buf;
- uint8_t * data;
- ssize_t len;
- uint32_t flags;
+ struct cdap * cdap;
+ struct conn conn;
+ cdap_key_t key;
+ enum cdap_opcode oc;
+ char * name;
+ uint8_t * buf;
+ uint8_t * data;
+ ssize_t len;
+ uint32_t flags;
bool boot_r = false;
bool members_r = false;
@@ -61,105 +70,105 @@ int enroll_handle(int fd)
char * members_ro = MEMBERS_PATH;
char * dif_ro = DIF_PATH;
- cacep_info_init(&info);
-
- info.proto.protocol = strdup(CDAP_PROTO);
- if (info.proto.protocol == NULL) {
- cacep_info_fini(&info);
- return -ENOMEM;
- }
+ (void) o;
- info.proto.pref_version = 1;
- info.proto.pref_syntax = PROTO_GPB;
-
- flow = cdap_flow_arr(fd, 0, ANONYMOUS_AUTH, &info);
- if (flow == NULL) {
- log_err("Failed to auth enrollment request.");
- cacep_info_fini(&info);
- flow_dealloc(fd);
- return -1;
- }
-
- cacep_info_fini(&info);
-
- while (!(boot_r && members_r && dif_name_r)) {
- key = cdap_request_wait(flow->ci, &oc, &name, &data,
- (size_t *) &len , &flags);
- assert(key >= 0);
- assert(name);
-
- if (data != NULL) {
- free(data);
- log_warn("Received data with enrollment request.");
+ while (true) {
+ cdap = cdap_create();
+ if (cdap == NULL) {
+ log_err("Failed to instantiate CDAP.");
+ continue;
}
- if (oc != CDAP_READ) {
- log_warn("Invalid request.");
- cdap_reply_send(flow->ci, key, -1, NULL, 0);
- cdap_flow_dealloc(flow);
- free(name);
- return -1;
+ if (connmgr_wait(enroll.ae, &conn)) {
+ log_err("Failed to get next connection.");
+ cdap_destroy(cdap);
+ continue;
}
- if (strcmp(name, boot_ro) == 0) {
- boot_r = true;
- } else if (strcmp(name, members_ro) == 0) {
- members_r = true;
- } else if (strcmp(name, dif_ro) == 0) {
- dif_name_r = true;
- } else if (strcmp(name, TIME_PATH) == 0) {
- struct timespec t;
- uint64_t buf[2];
- clock_gettime(CLOCK_REALTIME, &t);
- buf[0] = hton64(t.tv_sec);
- buf[1] = hton64(t.tv_nsec);
- cdap_reply_send(flow->ci, key, 0, buf, sizeof(buf));
- free(name);
+ if (cdap_add_flow(cdap, conn.flow_info.fd)) {
+ log_warn("Failed to add flow to CDAP.");
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
continue;
- } else {
- log_warn("Illegal read: %s.", name);
- cdap_reply_send(flow->ci, key, -1, NULL, 0);
- cdap_flow_dealloc(flow);
- free(name);
- return -1;
}
- len = rib_pack(name, &buf, PACK_HASH_ROOT);
- if (len < 0) {
- log_err("Failed to pack %s.", name);
- cdap_reply_send(flow->ci, key, -1, NULL, 0);
- cdap_flow_dealloc(flow);
- free(name);
- return -1;
- }
+ while (!(boot_r && members_r && dif_name_r)) {
+ key = cdap_request_wait(cdap, &oc, &name, &data,
+ (size_t *) &len , &flags);
+ assert(key >= 0);
+ assert(name);
+
+ if (data != NULL) {
+ free(data);
+ log_warn("Received data with enroll request.");
+ }
+
+ if (oc != CDAP_READ) {
+ log_warn("Invalid request.");
+ cdap_reply_send(cdap, key, -1, NULL, 0);
+ free(name);
+ continue;
+ }
+
+ if (strcmp(name, boot_ro) == 0) {
+ boot_r = true;
+ } else if (strcmp(name, members_ro) == 0) {
+ members_r = true;
+ } else if (strcmp(name, dif_ro) == 0) {
+ dif_name_r = true;
+ } else if (strcmp(name, TIME_PATH) == 0) {
+ struct timespec t;
+ uint64_t buf[2];
+ clock_gettime(CLOCK_REALTIME, &t);
+ buf[0] = hton64(t.tv_sec);
+ buf[1] = hton64(t.tv_nsec);
+ cdap_reply_send(cdap, key, 0, buf, sizeof(buf));
+ free(name);
+ continue;
+ } else {
+ log_warn("Illegal read: %s.", name);
+ cdap_reply_send(cdap, key, -1, NULL, 0);
+ free(name);
+ continue;
+ }
+
+ len = rib_pack(name, &buf, PACK_HASH_ROOT);
+ if (len < 0) {
+ log_err("Failed to pack %s.", name);
+ cdap_reply_send(cdap, key, -1, NULL, 0);
+ free(name);
+ continue;
+ }
+
+ log_dbg("Packed %s (%zu bytes).", name, len);
- log_dbg("Packed %s (%zu bytes).", name, len);
+ free(name);
- free(name);
+ if (cdap_reply_send(cdap, key, 0, buf, len)) {
+ log_err("Failed to send CDAP reply.");
+ free(buf);
+ continue;
+ }
- if (cdap_reply_send(flow->ci, key, 0, buf, len)) {
- log_err("Failed to send CDAP reply.");
- cdap_flow_dealloc(flow);
- return -1;
+ free(buf);
}
- free(buf);
- }
-
- log_dbg("Sent boot info to new member.");
+ log_dbg("Sent boot info to new member.");
- cdap_flow_dealloc(flow);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
+ }
return 0;
}
int enroll_boot(char * dst_name)
{
- struct cdap_flow * flow;
- struct cacep_info info;
- cdap_key_t key;
- uint8_t * data;
- size_t len;
+ struct cdap * cdap;
+ cdap_key_t * key;
+ uint8_t * data;
+ size_t len;
+ struct conn conn;
struct timespec t0;
struct timespec rtt;
@@ -170,49 +179,52 @@ int enroll_boot(char * dst_name)
char * members_ro = MEMBERS_PATH;
char * dif_ro = DIF_PATH;
- cacep_info_init(&info);
-
- info.proto.protocol = strdup(CDAP_PROTO);
- if (info.proto.protocol == NULL) {
- cacep_info_fini(&info);
- return -ENOMEM;
+ cdap = cdap_create();
+ if (cdap == NULL) {
+ log_err("Failed to instantiate CDAP.");
+ return -1;
}
- info.proto.pref_version = 1;
- info.proto.pref_syntax = PROTO_GPB;
-
- flow = cdap_flow_alloc(dst_name, ENROLL_AE, NULL, ANONYMOUS_AUTH,
- &info);
- if (flow == NULL) {
- log_err("Failed to allocate flow for enrollment request.");
- cacep_info_fini(&info);
+ if (connmgr_alloc(enroll.ae, dst_name, NULL, &conn)) {
+ log_err("Failed to get connection.");
+ cdap_destroy(cdap);
return -1;
}
- cacep_info_fini(&info);
+ if (cdap_add_flow(cdap, conn.flow_info.fd)) {
+ log_warn("Failed to add flow to CDAP.");
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
+ return -1;
+ }
log_dbg("Getting boot information from %s.", dst_name);
clock_gettime(CLOCK_REALTIME, &t0);
- key = cdap_request_send(flow->ci, CDAP_READ, TIME_PATH, NULL, 0, 0);
- if (key < 0) {
+ key = cdap_request_send(cdap, CDAP_READ, TIME_PATH, NULL, 0, 0);
+ if (key == NULL) {
log_err("Failed to send CDAP request.");
- cdap_flow_dealloc(flow);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
return -1;
}
- if (cdap_reply_wait(flow->ci, key, &data, &len)) {
+ if (cdap_reply_wait(cdap, key[0], &data, &len)) {
log_err("Failed to get CDAP reply.");
- cdap_flow_dealloc(flow);
+ free(key);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
return -1;
}
+ free(key);
+
clock_gettime(CLOCK_REALTIME, &rtt);
delta_t = ts_diff_ms(&t0, &rtt);
- assert (len == 2 * sizeof (uint64_t));
+ assert(len == 2 * sizeof (uint64_t));
rtt.tv_sec = ntoh64(((uint64_t *) data)[0]);
rtt.tv_nsec = ntoh64(((uint64_t *) data)[1]);
@@ -222,82 +234,138 @@ int enroll_boot(char * dst_name)
free(data);
- key = cdap_request_send(flow->ci, CDAP_READ, boot_ro, NULL, 0, 0);
- if (key < 0) {
+ key = cdap_request_send(cdap, CDAP_READ, boot_ro, NULL, 0, 0);
+ if (key == NULL) {
log_err("Failed to send CDAP request.");
- cdap_flow_dealloc(flow);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
return -1;
}
- if (cdap_reply_wait(flow->ci, key, &data, &len)) {
+ if (cdap_reply_wait(cdap, key[0], &data, &len)) {
log_err("Failed to get CDAP reply.");
- cdap_flow_dealloc(flow);
+ free(key);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
return -1;
}
+ free(key);
+
log_dbg("Packed information received (%zu bytes).", len);
if (rib_unpack(data, len, UNPACK_CREATE)) {
log_warn("Error unpacking RIB data.");
rib_del(boot_ro);
free(data);
- cdap_flow_dealloc(flow);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
return -1;
}
log_dbg("Packed information inserted into RIB.");
- key = cdap_request_send(flow->ci, CDAP_READ, members_ro, NULL, 0, 0);
- if (key < 0) {
+ key = cdap_request_send(cdap, CDAP_READ, members_ro, NULL, 0, 0);
+ if (key == NULL) {
log_err("Failed to send CDAP request.");
- cdap_flow_dealloc(flow);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
return -1;
}
- if (cdap_reply_wait(flow->ci, key, &data, &len)) {
+ if (cdap_reply_wait(cdap, key[0], &data, &len)) {
log_err("Failed to get CDAP reply.");
- cdap_flow_dealloc(flow);
+ free(key);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
return -1;
}
+ free(key);
+
log_dbg("Packed information received (%zu bytes).", len);
if (rib_unpack(data, len, UNPACK_CREATE)) {
log_warn("Error unpacking RIB data.");
rib_del(boot_ro);
free(data);
- cdap_flow_dealloc(flow);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
return -1;
}
log_dbg("Packed information inserted into RIB.");
- key = cdap_request_send(flow->ci, CDAP_READ, dif_ro, NULL, 0, 0);
- if (key < 0) {
+ key = cdap_request_send(cdap, CDAP_READ, dif_ro, NULL, 0, 0);
+ if (key == NULL) {
log_err("Failed to send CDAP request.");
- cdap_flow_dealloc(flow);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
return -1;
}
- if (cdap_reply_wait(flow->ci, key, &data, &len)) {
+ if (cdap_reply_wait(cdap, key[0], &data, &len)) {
log_err("Failed to get CDAP reply.");
- cdap_flow_dealloc(flow);
+ free(key);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
return -1;
}
+ free(key);
+
log_dbg("Packed information received (%zu bytes).", len);
if (rib_unpack(data, len, UNPACK_CREATE)) {
log_warn("Error unpacking RIB data.");
rib_del(boot_ro);
free(data);
- cdap_flow_dealloc(flow);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
return -1;
}
log_dbg("Packed information inserted into RIB.");
- cdap_flow_dealloc(flow);
+ cdap_destroy(cdap);
+ flow_dealloc(conn.flow_info.fd);
+
+ return 0;
+}
+
+int enroll_init(void)
+{
+ struct conn_info info;
+
+ memset(&info, 0, sizeof(info));
+
+ strcpy(info.ae_name, ENROLL_AE);
+ strcpy(info.protocol, CDAP_PROTO);
+ info.pref_version = 1;
+ info.pref_syntax = PROTO_GPB;
+
+ enroll.ae = connmgr_ae_create(info);
+ if (enroll.ae == NULL)
+ return -1;
return 0;
}
+
+void enroll_fini(void)
+{
+ connmgr_ae_destroy(enroll.ae);
+}
+
+int enroll_start(void)
+{
+ if (pthread_create(&enroll.listener, NULL, enroll_handle, NULL))
+ return -1;
+
+ return 0;
+}
+
+void enroll_stop(void)
+{
+ pthread_cancel(enroll.listener);
+ pthread_join(enroll.listener, NULL);
+}
diff --git a/src/ipcpd/normal/enroll.h b/src/ipcpd/normal/enroll.h
index 2980c380..05f950ba 100644
--- a/src/ipcpd/normal/enroll.h
+++ b/src/ipcpd/normal/enroll.h
@@ -3,7 +3,8 @@
*
* Enrollment Task
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -22,8 +23,14 @@
#ifndef OUROBOROS_IPCPD_NORMAL_ENROLL_H
#define OUROBOROS_IPCPD_NORMAL_ENROLL_H
-int enroll_handle(int fd);
+int enroll_init(void);
-int enroll_boot(char * dst_name);
+void enroll_fini(void);
+
+int enroll_start(void);
+
+void enroll_stop(void);
+
+int enroll_boot(char * dst_name);
#endif /* OUROBOROS_IPCPD_NORMAL_ENROLL_H */
diff --git a/src/ipcpd/normal/flow_alloc.proto b/src/ipcpd/normal/flow_alloc.proto
index 16e8be2c..3b08f047 100644
--- a/src/ipcpd/normal/flow_alloc.proto
+++ b/src/ipcpd/normal/flow_alloc.proto
@@ -31,7 +31,6 @@ enum flow_alloc_code {
message flow_alloc_msg {
required flow_alloc_code code = 1;
optional string dst_name = 2;
- optional string src_ae_name = 3;
- optional uint32 qoscube = 4;
- optional sint32 response = 5;
+ optional uint32 qoscube = 3;
+ optional sint32 response = 4;
};
diff --git a/src/ipcpd/normal/fmgr.c b/src/ipcpd/normal/fmgr.c
index c2b53abf..184baf82 100644
--- a/src/ipcpd/normal/fmgr.c
+++ b/src/ipcpd/normal/fmgr.c
@@ -3,7 +3,8 @@
*
* Flow manager of the IPC Process
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -31,12 +32,16 @@
#include <ouroboros/cacep.h>
#include <ouroboros/rib.h>
+#include "connmgr.h"
#include "fmgr.h"
#include "frct.h"
#include "ipcp.h"
#include "shm_pci.h"
-#include "gam.h"
#include "ribconfig.h"
+#include "pff.h"
+#include "neighbors.h"
+#include "gam.h"
+#include "routing.h"
#include <stdlib.h>
#include <stdbool.h>
@@ -48,19 +53,7 @@ typedef FlowAllocMsg flow_alloc_msg_t;
#define FD_UPDATE_TIMEOUT 100000 /* nanoseconds */
-struct nm1_flow {
- struct list_head next;
- int fd;
- qosspec_t qs;
- struct cacep_info * info;
-};
-
struct {
- flow_set_t * nm1_set[QOS_CUBE_MAX];
- fqueue_t * nm1_fqs[QOS_CUBE_MAX];
- struct list_head nm1_flows;
- pthread_rwlock_t nm1_flows_lock;
-
flow_set_t * np1_set[QOS_CUBE_MAX];
fqueue_t * np1_fqs[QOS_CUBE_MAX];
pthread_rwlock_t np1_flows_lock;
@@ -69,15 +62,43 @@ struct {
int np1_cep_id_to_fd[IPCPD_MAX_CONNS];
pthread_t np1_sdu_reader;
+
+ flow_set_t * nm1_set[QOS_CUBE_MAX];
+ fqueue_t * nm1_fqs[QOS_CUBE_MAX];
pthread_t nm1_sdu_reader;
- pthread_t nm1_flow_wait;
- /* FIXME: Replace with PFF */
- int fd;
+ struct pff * pff[QOS_CUBE_MAX];
+ struct routing_i * routing[QOS_CUBE_MAX];
struct gam * gam;
+ struct nbs * nbs;
+ struct ae * ae;
+
+ struct nb_notifier nb_notifier;
} fmgr;
+static int fmgr_neighbor_event(enum nb_event event,
+ struct conn conn)
+{
+ qoscube_t cube;
+
+ /* We are only interested in neighbors being added and removed. */
+ switch (event) {
+ case NEIGHBOR_ADDED:
+ ipcp_flow_get_qoscube(conn.flow_info.fd, &cube);
+ flow_set_add(fmgr.nm1_set[cube], conn.flow_info.fd);
+ break;
+ case NEIGHBOR_REMOVED:
+ ipcp_flow_get_qoscube(conn.flow_info.fd, &cube);
+ flow_set_del(fmgr.nm1_set[cube], conn.flow_info.fd);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
static void * fmgr_np1_sdu_reader(void * o)
{
struct shm_du_buff * sdb;
@@ -162,7 +183,7 @@ void * fmgr_nm1_sdu_reader(void * o)
shm_pci_des(sdb, &pci);
- if (pci.dst_addr != ipcpi.address) {
+ if (pci.dst_addr != ipcpi.dt_addr) {
log_dbg("PDU needs to be forwarded.");
if (pci.ttl == 0) {
@@ -171,12 +192,20 @@ void * fmgr_nm1_sdu_reader(void * o)
continue;
}
- /*
- * FIXME: Dropping for now, since
- * we don't have a PFF yet
- */
- ipcp_flow_del(sdb);
- continue;
+ fd = pff_nhop(fmgr.pff[i], pci.dst_addr);
+ if (fd < 0) {
+ log_err("No next hop for %lu",
+ pci.dst_addr);
+ ipcp_flow_del(sdb);
+ continue;
+ }
+
+ if (ipcp_flow_write(fd, sdb)) {
+ log_err("Failed to write SDU to fd %d.",
+ fd);
+ ipcp_flow_del(sdb);
+ continue;
+ }
}
shm_pci_shrink(sdb);
@@ -192,49 +221,6 @@ void * fmgr_nm1_sdu_reader(void * o)
return (void *) 0;
}
-static void * fmgr_nm1_flow_wait(void * o)
-{
- qoscube_t cube;
- struct cacep_info * info;
- int fd;
- qosspec_t qs;
- struct nm1_flow * flow;
-
- (void) o;
-
- while (true) {
- if (gam_flow_wait(fmgr.gam, &fd, &info, &qs)) {
- log_err("Failed to get next flow descriptor.");
- continue;
- }
-
- ipcp_flow_get_qoscube(fd, &cube);
- flow_set_add(fmgr.nm1_set[cube], fd);
-
- /* FIXME: Temporary, until we have a PFF */
- fmgr.fd = fd;
-
- pthread_rwlock_wrlock(&fmgr.nm1_flows_lock);
- flow = malloc(sizeof(*flow));
- if (flow == NULL) {
- free(info);
- pthread_rwlock_unlock(&fmgr.nm1_flows_lock);
- continue;
- }
-
- flow->info = info;
- flow->fd = fd;
- flow->qs = qs;
-
- list_head_init(&flow->next);
- list_add(&flow->next, &fmgr.nm1_flows);
-
- pthread_rwlock_unlock(&fmgr.nm1_flows_lock);
- }
-
- return (void *) 0;
-}
-
static void fmgr_destroy_flows(void)
{
int i;
@@ -247,13 +233,29 @@ static void fmgr_destroy_flows(void)
}
}
-int fmgr_init(void)
+static void fmgr_destroy_routing(void)
{
- enum pol_cacep pc;
- enum pol_gam pg;
+ int i;
+
+ for (i = 0; i < QOS_CUBE_MAX; ++i)
+ routing_i_destroy(fmgr.routing[i]);
+}
+static void fmgr_destroy_pff(void)
+{
int i;
+ for (i = 0; i < QOS_CUBE_MAX; ++i)
+ pff_destroy(fmgr.pff[i]);
+}
+
+int fmgr_init(void)
+{
+ enum pol_gam pg;
+ int i;
+ int j;
+ struct conn_info info;
+
for (i = 0; i < AP_MAX_FLOWS; ++i)
fmgr.np1_fd_to_cep_id[i] = INVALID_CEP_ID;
@@ -289,78 +291,135 @@ int fmgr_init(void)
if (rib_read(BOOT_PATH "/dt/gam/type", &pg, sizeof(pg))
!= sizeof(pg)) {
log_err("Failed to read policy for ribmgr gam.");
+ fmgr_destroy_flows();
return -1;
}
- if (rib_read(BOOT_PATH "/dt/gam/cacep", &pc, sizeof(pc))
- != sizeof(pc)) {
- log_err("Failed to read CACEP policy for ribmgr gam.");
+ strcpy(info.ae_name, DT_AE);
+ strcpy(info.protocol, FRCT_PROTO);
+ info.pref_version = 1;
+ info.pref_syntax = PROTO_FIXED;
+ info.addr = ipcpi.dt_addr;
+
+ fmgr.ae = connmgr_ae_create(info);
+ if (fmgr.ae == NULL) {
+ log_err("Failed to create AE struct.");
+ fmgr_destroy_flows();
return -1;
}
- /* FIXME: Implement cacep policies */
- (void) pc;
+ fmgr.nbs = nbs_create();
+ if (fmgr.nbs == NULL) {
+ log_err("Failed to create neighbors struct.");
+ fmgr_destroy_flows();
+ connmgr_ae_destroy(fmgr.ae);
+ return -1;
+ }
- fmgr.gam = gam_create(pg, DT_AE);
- if (fmgr.gam == NULL) {
- log_err("Failed to create graph adjacency manager.");
+ if (routing_init(fmgr.nbs)) {
+ log_err("Failed to init routing.");
+ nbs_destroy(fmgr.nbs);
+ fmgr_destroy_flows();
+ connmgr_ae_destroy(fmgr.ae);
+ return -1;
+ }
+
+ fmgr.nb_notifier.notify_call = fmgr_neighbor_event;
+ if (nbs_reg_notifier(fmgr.nbs, &fmgr.nb_notifier)) {
+ log_err("Failed to register notifier.");
+ routing_fini();
+ nbs_destroy(fmgr.nbs);
+ fmgr_destroy_flows();
+ connmgr_ae_destroy(fmgr.ae);
+ return -1;
+ }
+
+ if (pthread_rwlock_init(&fmgr.np1_flows_lock, NULL)) {
+ gam_destroy(fmgr.gam);
+ nbs_unreg_notifier(fmgr.nbs, &fmgr.nb_notifier);
+ routing_fini();
+ nbs_destroy(fmgr.nbs);
fmgr_destroy_flows();
+ connmgr_ae_destroy(fmgr.ae);
return -1;
}
- list_head_init(&fmgr.nm1_flows);
+ for (i = 0; i < QOS_CUBE_MAX; ++i) {
+ fmgr.pff[i] = pff_create();
+ if (fmgr.pff[i] == NULL) {
+ for (j = 0; j < i; ++j)
+ pff_destroy(fmgr.pff[j]);
+ pthread_rwlock_destroy(&fmgr.np1_flows_lock);
+ nbs_unreg_notifier(fmgr.nbs, &fmgr.nb_notifier);
+ routing_fini();
+ nbs_destroy(fmgr.nbs);
+ fmgr_destroy_flows();
+ connmgr_ae_destroy(fmgr.ae);
+ return -1;
+ }
+
+ fmgr.routing[i] = routing_i_create(fmgr.pff[i]);
+ if (fmgr.routing[i] == NULL) {
+ for (j = 0; j < i; ++j)
+ routing_i_destroy(fmgr.routing[j]);
+ fmgr_destroy_pff();
+ pthread_rwlock_destroy(&fmgr.np1_flows_lock);
+ nbs_unreg_notifier(fmgr.nbs, &fmgr.nb_notifier);
+ routing_fini();
+ nbs_destroy(fmgr.nbs);
+ fmgr_destroy_flows();
+ connmgr_ae_destroy(fmgr.ae);
+ return -1;
+ }
+ }
- pthread_rwlock_init(&fmgr.nm1_flows_lock, NULL);
- pthread_rwlock_init(&fmgr.np1_flows_lock, NULL);
+ fmgr.gam = gam_create(pg, fmgr.nbs, fmgr.ae);
+ if (fmgr.gam == NULL) {
+ log_err("Failed to init dt graph adjacency manager.");
+ fmgr_destroy_routing();
+ fmgr_destroy_pff();
+ pthread_rwlock_destroy(&fmgr.np1_flows_lock);
+ nbs_unreg_notifier(fmgr.nbs, &fmgr.nb_notifier);
+ routing_fini();
+ nbs_destroy(fmgr.nbs);
+ fmgr_destroy_flows();
+ connmgr_ae_destroy(fmgr.ae);
+ return -1;
+ }
pthread_create(&fmgr.np1_sdu_reader, NULL, fmgr_np1_sdu_reader, NULL);
pthread_create(&fmgr.nm1_sdu_reader, NULL, fmgr_nm1_sdu_reader, NULL);
- pthread_create(&fmgr.nm1_flow_wait, NULL, fmgr_nm1_flow_wait, NULL);
return 0;
}
void fmgr_fini()
{
- struct list_head * pos = NULL;
- struct list_head * n = NULL;
- qoscube_t cube;
-
pthread_cancel(fmgr.np1_sdu_reader);
pthread_cancel(fmgr.nm1_sdu_reader);
- pthread_cancel(fmgr.nm1_flow_wait);
pthread_join(fmgr.np1_sdu_reader, NULL);
pthread_join(fmgr.nm1_sdu_reader, NULL);
- pthread_join(fmgr.nm1_flow_wait, NULL);
+
+ nbs_unreg_notifier(fmgr.nbs, &fmgr.nb_notifier);
gam_destroy(fmgr.gam);
- pthread_rwlock_wrlock(&fmgr.nm1_flows_lock);
-
- list_for_each_safe(pos, n, &fmgr.nm1_flows) {
- struct nm1_flow * flow =
- list_entry(pos, struct nm1_flow, next);
- list_del(&flow->next);
- flow_dealloc(flow->fd);
- ipcp_flow_get_qoscube(flow->fd, &cube);
- flow_set_del(fmgr.nm1_set[cube], flow->fd);
- free(flow->info->name);
- free(flow->info);
- free(flow);
- }
+ fmgr_destroy_routing();
- pthread_rwlock_unlock(&fmgr.nm1_flows_lock);
+ fmgr_destroy_pff();
- pthread_rwlock_destroy(&fmgr.nm1_flows_lock);
- pthread_rwlock_destroy(&fmgr.np1_flows_lock);
+ routing_fini();
fmgr_destroy_flows();
+
+ connmgr_ae_destroy(fmgr.ae);
+
+ nbs_destroy(fmgr.nbs);
}
int fmgr_np1_alloc(int fd,
char * dst_ap_name,
- char * src_ae_name,
qoscube_t cube)
{
cep_id_t cep_id;
@@ -406,7 +465,6 @@ int fmgr_np1_alloc(int fd,
msg.code = FLOW_ALLOC_CODE__FLOW_REQ;
msg.dst_name = dst_ap_name;
- msg.src_ae_name = src_ae_name;
msg.has_qoscube = true;
msg.qoscube = cube;
@@ -546,7 +604,6 @@ int fmgr_np1_post_buf(cep_id_t cep_id,
case FLOW_ALLOC_CODE__FLOW_REQ:
fd = ipcp_flow_req_arr(getpid(),
msg->dst_name,
- msg->src_ae_name,
msg->qoscube);
if (fd < 0) {
flow_alloc_msg__free_unpacked(msg, NULL);
@@ -615,24 +672,20 @@ int fmgr_np1_post_sdu(cep_id_t cep_id,
return 0;
}
-int fmgr_nm1_flow_arr(int fd,
- qosspec_t qs)
-{
- assert(fmgr.gam);
-
- if (gam_flow_arr(fmgr.gam, fd, qs)) {
- log_err("Failed to hand to graph adjacency manager.");
- return -1;
- }
-
- return 0;
-}
-
int fmgr_nm1_write_sdu(struct pci * pci,
struct shm_du_buff * sdb)
{
+ int fd;
+
if (pci == NULL || sdb == NULL)
+ return -EINVAL;
+
+ fd = pff_nhop(fmgr.pff[pci->qos_id], pci->dst_addr);
+ if (fd < 0) {
+ log_err("Could not get nhop for address %lu", pci->dst_addr);
+ ipcp_flow_del(sdb);
return -1;
+ }
if (shm_pci_ser(sdb, pci)) {
log_err("Failed to serialize PDU.");
@@ -640,8 +693,8 @@ int fmgr_nm1_write_sdu(struct pci * pci,
return -1;
}
- if (ipcp_flow_write(fmgr.fd, sdb)) {
- log_err("Failed to write SDU to fd %d.", fmgr.fd);
+ if (ipcp_flow_write(fd, sdb)) {
+ log_err("Failed to write SDU to fd %d.", fd);
ipcp_flow_del(sdb);
return -1;
}
@@ -653,9 +706,17 @@ int fmgr_nm1_write_buf(struct pci * pci,
buffer_t * buf)
{
buffer_t * buffer;
+ int fd;
if (pci == NULL || buf == NULL || buf->data == NULL)
+ return -EINVAL;
+
+ fd = pff_nhop(fmgr.pff[pci->qos_id], pci->dst_addr);
+ if (fd < 0) {
+ log_err("Could not get nhop for address %lu", pci->dst_addr);
+ free(buf->data);
return -1;
+ }
buffer = shm_pci_ser_buf(buf, pci);
if (buffer == NULL) {
@@ -664,7 +725,7 @@ int fmgr_nm1_write_buf(struct pci * pci,
return -1;
}
- if (flow_write(fmgr.fd, buffer->data, buffer->len) == -1) {
+ if (flow_write(fd, buffer->data, buffer->len) == -1) {
log_err("Failed to write buffer to fd.");
free(buffer);
return -1;
diff --git a/src/ipcpd/normal/fmgr.h b/src/ipcpd/normal/fmgr.h
index 3c61f55a..f5076eab 100644
--- a/src/ipcpd/normal/fmgr.h
+++ b/src/ipcpd/normal/fmgr.h
@@ -3,7 +3,8 @@
*
* Flow manager of the IPC Process
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -34,7 +35,6 @@ void fmgr_fini(void);
int fmgr_np1_alloc(int fd,
char * dst_ap_name,
- char * src_ae_name,
qoscube_t qos);
int fmgr_np1_alloc_resp(int fd,
@@ -54,8 +54,4 @@ int fmgr_nm1_write_sdu(struct pci * pci,
int fmgr_nm1_write_buf(struct pci * pci,
buffer_t * buf);
-int fmgr_nm1_flow_arr(int fd,
- qosspec_t qs);
-
-
#endif /* OUROBOROS_IPCPD_NORMAL_FMGR_H */
diff --git a/src/ipcpd/normal/frct.c b/src/ipcpd/normal/frct.c
index 915feaf8..62cbf9f7 100644
--- a/src/ipcpd/normal/frct.c
+++ b/src/ipcpd/normal/frct.c
@@ -3,7 +3,8 @@
*
* The Flow and Retransmission control component
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -198,12 +199,12 @@ int frct_fini()
return 0;
}
-int frct_nm1_post_sdu(struct pci * pci,
+int frct_nm1_post_sdu(struct pci * pci,
struct shm_du_buff * sdb)
{
struct frct_i * instance;
- buffer_t buf;
- cep_id_t id;
+ buffer_t buf;
+ cep_id_t id;
if (pci == NULL || sdb == NULL)
return -1;
@@ -267,8 +268,8 @@ cep_id_t frct_i_create(uint64_t address,
qoscube_t cube)
{
struct frct_i * instance;
- struct pci pci;
- cep_id_t id;
+ struct pci pci;
+ cep_id_t id;
if (buf == NULL || buf->data == NULL)
return INVALID_CEP_ID;
@@ -285,7 +286,7 @@ cep_id_t frct_i_create(uint64_t address,
pci.pdu_type = PDU_TYPE_MGMT;
pci.dst_addr = address;
- pci.src_addr = ipcpi.address;
+ pci.src_addr = ipcpi.dt_addr;
pci.dst_cep_id = 0;
pci.src_cep_id = id;
pci.seqno = 0;
@@ -304,7 +305,7 @@ int frct_i_accept(cep_id_t id,
buffer_t * buf,
qoscube_t cube)
{
- struct pci pci;
+ struct pci pci;
struct frct_i * instance;
if (buf == NULL || buf->data == NULL)
@@ -330,7 +331,7 @@ int frct_i_accept(cep_id_t id,
pci.pdu_type = PDU_TYPE_MGMT;
pci.dst_addr = instance->r_address;
- pci.src_addr = ipcpi.address;
+ pci.src_addr = ipcpi.dt_addr;
pci.dst_cep_id = instance->r_cep_id;
pci.src_cep_id = instance->cep_id;
pci.seqno = 0;
@@ -347,7 +348,7 @@ int frct_i_accept(cep_id_t id,
int frct_i_destroy(cep_id_t id,
buffer_t * buf)
{
- struct pci pci;
+ struct pci pci;
struct frct_i * instance;
pthread_mutex_lock(&frct.instances_lock);
@@ -367,7 +368,7 @@ int frct_i_destroy(cep_id_t id,
pci.pdu_type = PDU_TYPE_MGMT;
pci.dst_addr = instance->r_address;
- pci.src_addr = ipcpi.address;
+ pci.src_addr = ipcpi.dt_addr;
pci.dst_cep_id = instance->r_cep_id;
pci.src_cep_id = instance->cep_id;
pci.seqno = 0;
@@ -390,7 +391,7 @@ int frct_i_destroy(cep_id_t id,
int frct_i_write_sdu(cep_id_t id,
struct shm_du_buff * sdb)
{
- struct pci pci;
+ struct pci pci;
struct frct_i * instance;
if (sdb == NULL)
@@ -413,7 +414,7 @@ int frct_i_write_sdu(cep_id_t id,
pci.pdu_type = PDU_TYPE_DTP;
pci.dst_addr = instance->r_address;
- pci.src_addr = ipcpi.address;
+ pci.src_addr = ipcpi.dt_addr;
pci.dst_cep_id = instance->r_cep_id;
pci.src_cep_id = instance->cep_id;
pci.seqno = (instance->seqno)++;
diff --git a/src/ipcpd/normal/frct.h b/src/ipcpd/normal/frct.h
index 462b8cc3..a1dcb151 100644
--- a/src/ipcpd/normal/frct.h
+++ b/src/ipcpd/normal/frct.h
@@ -3,7 +3,8 @@
*
* The Flow and Retransmission control component
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -27,6 +28,8 @@
#include "shm_pci.h"
+#define FRCT_PROTO "FRCT"
+
struct frct_i;
int frct_init(void);
diff --git a/src/ipcpd/ipcp-ops.h b/src/ipcpd/normal/fso.proto
index 6a42ec5c..32b281d6 100644
--- a/src/ipcpd/ipcp-ops.h
+++ b/src/ipcpd/normal/fso.proto
@@ -1,7 +1,7 @@
/*
* Ouroboros - Copyright (C) 2016 - 2017
*
- * IPC process ops
+ * Flow State Object message
*
* Dimitri Staessens <dimitri.staessens@intec.ugent.be>
* Sander Vrijders <sander.vrijders@intec.ugent.be>
@@ -20,32 +20,10 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#ifndef IPCPD_IPCP_OPS_H
-#define IPCPD_IPCP_OPS_H
+syntax = "proto2";
-#include <ouroboros/irm_config.h>
-#include <ouroboros/shared.h>
-
-struct ipcp_ops {
- int (* ipcp_bootstrap)(struct dif_config * conf);
-
- int (* ipcp_enroll)(char * dif_name);
-
- int (* ipcp_name_reg)(char * name);
-
- int (* ipcp_name_unreg)(char * name);
-
- int (* ipcp_name_query)(char * name);
-
- int (* ipcp_flow_alloc)(int fd,
- char * dst_ap_name,
- char * src_ae_name,
- qoscube_t qos);
-
- int (* ipcp_flow_alloc_resp)(int fd,
- int response);
-
- int (* ipcp_flow_dealloc)(int fd);
+message fso {
+ required uint64 s_addr = 1;
+ required uint64 d_addr = 2;
+ /* Add QoS parameters of link here */
};
-
-#endif /* IPCPD_IPCP_OPS_H */
diff --git a/src/ipcpd/normal/gam.c b/src/ipcpd/normal/gam.c
index 791cf34e..643d83b0 100644
--- a/src/ipcpd/normal/gam.c
+++ b/src/ipcpd/normal/gam.c
@@ -1,10 +1,10 @@
/*
* Ouroboros - Copyright (C) 2016 - 2017
*
- * Graph adjacency manager for IPC Process components
+ * Data transfer graph adjacency manager
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -20,7 +20,7 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#define OUROBOROS_PREFIX "graph-adjacency-manager"
+#define OUROBOROS_PREFIX "dt-gam"
#include <ouroboros/config.h>
#include <ouroboros/cdap.h>
@@ -40,295 +40,43 @@
#include <pthread.h>
#include <string.h>
-struct ga {
- struct list_head next;
-
- qosspec_t qs;
- int fd;
- struct cacep_info * info;
-};
-
struct gam {
- struct list_head gas;
- pthread_mutex_t gas_lock;
- pthread_cond_t gas_cond;
-
- char * ae_name;
-
struct pol_gam_ops * ops;
void * ops_o;
};
struct gam * gam_create(enum pol_gam gam_type,
- const char * ae_name)
+ struct nbs * nbs,
+ struct ae * ae)
{
- struct gam * tmp;
+ struct gam * gam;
- tmp = malloc(sizeof(*tmp));
- if (tmp == NULL)
+ gam = malloc(sizeof(*gam));
+ if (gam == NULL)
return NULL;
switch (gam_type) {
case COMPLETE:
- tmp->ops = &complete_ops;
+ gam->ops = &complete_ops;
break;
default:
log_err("Unknown gam policy: %d.", gam_type);
- free(tmp);
return NULL;
}
- list_head_init(&tmp->gas);
-
- tmp->ae_name = strdup(ae_name);
- if (tmp->ae_name == NULL) {
- free(tmp);
+ gam->ops_o = gam->ops->create(nbs, ae);
+ if (gam->ops_o == NULL) {
+ free(gam);
return NULL;
}
- if (pthread_mutex_init(&tmp->gas_lock, NULL)) {
- free(tmp->ae_name);
- free(tmp);
- return NULL;
- }
-
- if (pthread_cond_init(&tmp->gas_cond, NULL)) {
- pthread_mutex_destroy(&tmp->gas_lock);
- free(tmp->ae_name);
- free(tmp);
- return NULL;
- }
-
- tmp->ops_o = tmp->ops->create(tmp);
- if (tmp->ops_o == NULL) {
- pthread_cond_destroy(&tmp->gas_cond);
- pthread_mutex_destroy(&tmp->gas_lock);
- free(tmp->ae_name);
- free(tmp);
- return NULL;
- }
-
- if (tmp->ops->start(tmp->ops_o)) {
- pthread_cond_destroy(&tmp->gas_cond);
- pthread_mutex_destroy(&tmp->gas_lock);
- free(tmp->ae_name);
- free(tmp);
- return NULL;
- }
-
- return tmp;
-}
-
-void gam_destroy(struct gam * instance)
-{
- struct list_head * p = NULL;
- struct list_head * n = NULL;
-
- assert(instance);
-
- instance->ops->stop(instance->ops_o);
-
- pthread_mutex_lock(&instance->gas_lock);
-
- list_for_each_safe(p, n, &instance->gas) {
- struct ga * e = list_entry(p, struct ga, next);
- list_del(&e->next);
- free(e->info->name);
- free(e->info);
- free(e);
- }
-
- pthread_mutex_unlock(&instance->gas_lock);
-
- pthread_mutex_destroy(&instance->gas_lock);
- pthread_cond_destroy(&instance->gas_cond);
-
- free(instance->ae_name);
- instance->ops->destroy(instance->ops_o);
- free(instance);
-}
-
-static int add_ga(struct gam * instance,
- int fd,
- qosspec_t qs,
- struct cacep_info * info)
-{
- struct ga * ga;
-
- ga = malloc(sizeof(*ga));
- if (ga == NULL)
- return -ENOMEM;
-
- ga->fd = fd;
- ga->info = info;
- ga->qs = qs;
-
- list_head_init(&ga->next);
-
- pthread_mutex_lock(&instance->gas_lock);
- list_add(&ga->next, &instance->gas);
- pthread_cond_signal(&instance->gas_cond);
- pthread_mutex_unlock(&instance->gas_lock);
-
- log_info("Added %s flow to %s.", instance->ae_name, info->name);
-
- return 0;
-}
-
-int gam_flow_arr(struct gam * instance,
- int fd,
- qosspec_t qs)
-{
- struct cacep_info * rcv_info;
- struct cacep_info snd_info;
-
- if (flow_alloc_resp(fd, instance->ops->accept_new_flow(instance->ops_o))
- < 0) {
- log_err("Could not respond to new flow.");
- return -1;
- }
-
- cacep_info_init(&snd_info);
- snd_info.proto.protocol = strdup(CDAP_PROTO);
- if (snd_info.proto.protocol == NULL) {
- cacep_info_fini(&snd_info);
- return -ENOMEM;
- }
-
- snd_info.proto.pref_version = 1;
- snd_info.proto.pref_syntax = PROTO_GPB;
- snd_info.addr = ipcpi.address;
- snd_info.name = strdup(ipcpi.name);
- if (snd_info.name == NULL) {
- cacep_info_fini(&snd_info);
- return -ENOMEM;
- }
-
- rcv_info = cacep_auth_wait(fd, SIMPLE_AUTH, &snd_info);
- if (rcv_info == NULL) {
- log_err("Other side failed to authenticate.");
- cacep_info_fini(&snd_info);
- return -1;
- }
-
- cacep_info_fini(&snd_info);
-
- if (instance->ops->accept_flow(instance->ops_o, qs, rcv_info)) {
- flow_dealloc(fd);
- cacep_info_fini(rcv_info);
- free(rcv_info);
- return 0;
- }
-
- if (add_ga(instance, fd, qs, rcv_info)) {
- log_err("Failed to add ga to graph adjacency manager list.");
- flow_dealloc(fd);
- cacep_info_fini(rcv_info);
- free(rcv_info);
- return -1;
- }
-
- return 0;
-}
-
-int gam_flow_alloc(struct gam * instance,
- char * dst_name,
- qosspec_t qs)
-{
- struct cacep_info * rcv_info;
- struct cacep_info snd_info;
- int fd;
-
- log_dbg("Allocating flow to %s.", dst_name);
-
- fd = flow_alloc(dst_name, instance->ae_name, NULL);
- if (fd < 0) {
- log_err("Failed to allocate flow to %s.", dst_name);
- return -1;
- }
-
- if (flow_alloc_res(fd)) {
- log_err("Flow allocation to %s failed.", dst_name);
- flow_dealloc(fd);
- return -1;
- }
-
- cacep_info_init(&snd_info);
- snd_info.proto.protocol = strdup(CDAP_PROTO);
- if (snd_info.proto.protocol == NULL) {
- cacep_info_fini(&snd_info);
- return -ENOMEM;
- }
-
- snd_info.proto.pref_version = 1;
- snd_info.proto.pref_syntax = PROTO_GPB;
- snd_info.addr = ipcpi.address;
- snd_info.name = strdup(ipcpi.name);
- if (snd_info.name == NULL) {
- cacep_info_fini(&snd_info);
- return -ENOMEM;
- }
-
- rcv_info = cacep_auth(fd, SIMPLE_AUTH, &snd_info);
- if (rcv_info == NULL) {
- log_err("Other side failed to authenticate.");
- cacep_info_fini(&snd_info);
- return -1;
- }
-
- cacep_info_fini(&snd_info);
-
- if (instance->ops->accept_flow(instance->ops_o, qs, rcv_info)) {
- flow_dealloc(fd);
- cacep_info_fini(rcv_info);
- free(rcv_info);
- return 0;
- }
-
- if (add_ga(instance, fd, qs, rcv_info)) {
- log_err("Failed to add GA to graph adjacency manager list.");
- flow_dealloc(fd);
- cacep_info_fini(rcv_info);
- free(rcv_info);
- return -1;
- }
-
- return 0;
+ return gam;
}
-int gam_flow_wait(struct gam * instance,
- int * fd,
- struct cacep_info ** info,
- qosspec_t * qs)
+void gam_destroy(struct gam * gam)
{
- struct ga * ga;
-
- assert(fd);
- assert(info);
- assert(qs);
-
- pthread_mutex_lock(&instance->gas_lock);
-
- pthread_cleanup_push((void(*)(void *))pthread_mutex_unlock,
- (void *) &instance->gas_lock);
-
- while (list_is_empty(&instance->gas))
- pthread_cond_wait(&instance->gas_cond, &instance->gas_lock);
-
- ga = list_first_entry((&instance->gas), struct ga, next);
- if (ga == NULL) {
- pthread_mutex_unlock(&instance->gas_lock);
- return -1;
- }
-
- *fd = ga->fd;
- *info = ga->info;
- *qs = ga->qs;
-
- list_del(&ga->next);
- free(ga);
-
- pthread_cleanup_pop(true);
+ assert(gam);
- return 0;
+ gam->ops->destroy(gam->ops_o);
+ free(gam);
}
diff --git a/src/ipcpd/normal/gam.h b/src/ipcpd/normal/gam.h
index 50f83df9..4ae0b1b3 100644
--- a/src/ipcpd/normal/gam.h
+++ b/src/ipcpd/normal/gam.h
@@ -1,10 +1,10 @@
/*
* Ouroboros - Copyright (C) 2016 - 2017
*
- * Graph adjacency manager for IPC Process components
+ * Data transfer graph adjacency manager
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -26,22 +26,12 @@
#include <ouroboros/cacep.h>
#include <ouroboros/irm_config.h>
-struct gam * gam_create(enum pol_gam gam_type,
- const char * ae_name);
-
-void gam_destroy(struct gam * instance);
+#include "neighbors.h"
-int gam_flow_arr(struct gam * instance,
- int fd,
- qosspec_t qs);
-
-int gam_flow_alloc(struct gam * instance,
- char * dst_name,
- qosspec_t qs);
+struct gam * gam_create(enum pol_gam gam_type,
+ struct nbs * nbs,
+ struct ae * ae);
-int gam_flow_wait(struct gam * instance,
- int * fd,
- struct cacep_info ** info,
- qosspec_t * qs);
+void gam_destroy(struct gam * gam);
#endif /* OUROBOROS_IPCPD_NORMAL_GAM_H */
diff --git a/src/ipcpd/normal/graph.c b/src/ipcpd/normal/graph.c
new file mode 100644
index 00000000..85bb3fe2
--- /dev/null
+++ b/src/ipcpd/normal/graph.c
@@ -0,0 +1,277 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Graph structure
+ *
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#define OUROBOROS_PREFIX "graph"
+
+#include <ouroboros/config.h>
+#include <ouroboros/logs.h>
+#include <ouroboros/errno.h>
+#include <ouroboros/list.h>
+
+#include "graph.h"
+
+#include <assert.h>
+#include <pthread.h>
+#include <stdlib.h>
+
+static struct edge * find_edge_by_addr(struct vertex * vertex,
+ uint64_t dst_addr)
+{
+ struct list_head * p = NULL;
+
+ list_for_each(p, &vertex->edges) {
+ struct edge * e = list_entry(p, struct edge, next);
+ if (e->dst_addr == dst_addr)
+ return e;
+ }
+
+ return NULL;
+}
+
+static struct vertex * find_vertex_by_addr(struct graph * graph,
+ uint64_t addr)
+{
+ struct list_head * p = NULL;
+
+ list_for_each(p, &graph->vertices) {
+ struct vertex * e = list_entry(p, struct vertex, next);
+ if (e->addr == addr)
+ return e;
+ }
+
+ return NULL;
+}
+
+static int add_edge(struct vertex * vertex,
+ uint64_t dst_addr,
+ qosspec_t qs)
+{
+ struct edge * edge;
+
+ edge = malloc(sizeof(*edge));
+ if (edge == NULL)
+ return -ENOMEM;
+
+ list_head_init(&edge->next);
+ edge->dst_addr = dst_addr;
+ edge->qs = qs;
+
+ list_add(&edge->next, &vertex->edges);
+
+ return 0;
+}
+
+static void del_edge(struct edge * edge)
+{
+ list_del(&edge->next);
+ free(edge);
+}
+
+static int add_vertex(struct graph * graph,
+ uint64_t addr)
+{
+ struct vertex * vertex;
+ struct list_head * p;
+
+ vertex = malloc(sizeof(*vertex));
+ if (vertex == NULL)
+ return -1;
+
+ list_head_init(&vertex->next);
+ list_head_init(&vertex->edges);
+ vertex->addr = addr;
+
+ list_for_each(p, &graph->vertices) {
+ struct vertex * v = list_entry(p, struct vertex, next);
+ if (v->addr > addr)
+ break;
+ }
+
+ list_add_tail(&vertex->next, p);
+
+ graph->nr_vertices++;
+
+ return 0;
+}
+
+static void del_vertex(struct graph * graph,
+ struct vertex * vertex)
+{
+ struct list_head * p = NULL;
+ struct list_head * n = NULL;
+
+ list_del(&vertex->next);
+
+ list_for_each_safe(p, n, &vertex->edges) {
+ struct edge * e = list_entry(p, struct edge, next);
+ del_edge(e);
+ }
+
+ free(vertex);
+
+ graph->nr_vertices--;
+}
+
+struct graph * graph_create(void)
+{
+ struct graph * graph;
+
+ graph = malloc(sizeof(*graph));
+ if (graph == NULL)
+ return NULL;
+
+ if (pthread_mutex_init(&graph->lock, NULL)) {
+ free(graph);
+ return NULL;
+ }
+
+ graph->nr_vertices = 0;
+ list_head_init(&graph->vertices);
+
+ return graph;
+}
+
+void graph_destroy(struct graph * graph)
+{
+ struct list_head * p = NULL;
+ struct list_head * n = NULL;
+
+ assert(graph);
+
+ pthread_mutex_lock(&graph->lock);
+
+ list_for_each_safe(p, n, &graph->vertices) {
+ struct vertex * e = list_entry(p, struct vertex, next);
+ del_vertex(graph, e);
+ }
+
+ pthread_mutex_unlock(&graph->lock);
+
+ pthread_mutex_destroy(&graph->lock);
+}
+
+int graph_add_edge(struct graph * graph,
+ uint64_t s_addr,
+ uint64_t d_addr,
+ qosspec_t qs)
+{
+ struct vertex * v;
+ struct edge * e;
+
+ assert(graph);
+
+ pthread_mutex_lock(&graph->lock);
+
+ v = find_vertex_by_addr(graph, s_addr);
+ if (v == NULL) {
+ if (add_vertex(graph, s_addr)) {
+ pthread_mutex_unlock(&graph->lock);
+ return -ENOMEM;
+ }
+ }
+
+ e = find_edge_by_addr(v, d_addr);
+ if (e != NULL) {
+ pthread_mutex_unlock(&graph->lock);
+ log_err("Edge already exists.");
+ return -1;
+ }
+
+ if (add_edge(v, d_addr, qs)) {
+ pthread_mutex_unlock(&graph->lock);
+ log_err("Failed to add edge.");
+ return -1;
+ }
+
+ pthread_mutex_unlock(&graph->lock);
+
+ return 0;
+}
+
+int graph_update_edge(struct graph * graph,
+ uint64_t s_addr,
+ uint64_t d_addr,
+ qosspec_t qs)
+{
+ struct vertex * v;
+ struct edge * e;
+
+ assert(graph);
+
+ pthread_mutex_lock(&graph->lock);
+
+ v = find_vertex_by_addr(graph, s_addr);
+ if (v == NULL) {
+ pthread_mutex_unlock(&graph->lock);
+ log_err("No such vertex.");
+ return -1;
+ }
+
+ e = find_edge_by_addr(v, d_addr);
+ if (e == NULL) {
+ pthread_mutex_unlock(&graph->lock);
+ log_err("No such edge.");
+ return -1;
+ }
+
+ e->qs = qs;
+
+ pthread_mutex_unlock(&graph->lock);
+
+ return 0;
+}
+
+int graph_del_edge(struct graph * graph,
+ uint64_t s_addr,
+ uint64_t d_addr)
+{
+ struct vertex * v;
+ struct edge * e;
+
+ assert(graph);
+
+ pthread_mutex_lock(&graph->lock);
+
+ v = find_vertex_by_addr(graph, s_addr);
+ if (v == NULL) {
+ pthread_mutex_unlock(&graph->lock);
+ log_err("No such vertex.");
+ return -1;
+ }
+
+ e = find_edge_by_addr(v, d_addr);
+ if (e == NULL) {
+ pthread_mutex_unlock(&graph->lock);
+ log_err("No such edge.");
+ return -1;
+ }
+
+ del_edge(e);
+
+ /* Removing vertex if it was the last edge */
+ if (list_is_empty(&v->edges))
+ del_vertex(graph, v);
+
+ pthread_mutex_unlock(&graph->lock);
+
+ return 0;
+}
diff --git a/src/ipcpd/normal/graph.h b/src/ipcpd/normal/graph.h
new file mode 100644
index 00000000..9653efd7
--- /dev/null
+++ b/src/ipcpd/normal/graph.h
@@ -0,0 +1,67 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Graph structure
+ *
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef OUROBOROS_IPCPD_NORMAL_GRAPH_H
+#define OUROBOROS_IPCPD_NORMAL_GRAPH_H
+
+#include <ouroboros/list.h>
+#include <ouroboros/qos.h>
+
+#include <inttypes.h>
+
+struct edge {
+ struct list_head next;
+ uint64_t dst_addr;
+ qosspec_t qs;
+};
+
+struct vertex {
+ struct list_head next;
+ uint64_t addr;
+ struct list_head edges;
+};
+
+struct graph {
+ size_t nr_vertices;
+ struct list_head vertices;
+ pthread_mutex_t lock;
+};
+
+struct graph * graph_create(void);
+
+void graph_destroy(struct graph * graph);
+
+int graph_add_edge(struct graph * graph,
+ uint64_t s_addr,
+ uint64_t d_addr,
+ qosspec_t qs);
+
+int graph_update_edge(struct graph * graph,
+ uint64_t s_addr,
+ uint64_t d_addr,
+ qosspec_t qs);
+
+int graph_del_edge(struct graph * graph,
+ uint64_t s_addr,
+ uint64_t d_addr);
+
+#endif /* OUROBOROS_IPCPD_NORMAL_GRAPH_H */
diff --git a/src/ipcpd/normal/main.c b/src/ipcpd/normal/main.c
index 522daa3b..398d6ee3 100644
--- a/src/ipcpd/normal/main.c
+++ b/src/ipcpd/normal/main.c
@@ -3,8 +3,8 @@
*
* Normal IPC Process
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -24,7 +24,6 @@
#include <ouroboros/config.h>
#include <ouroboros/logs.h>
-#include <ouroboros/dev.h>
#include <ouroboros/ipcp-dev.h>
#include <ouroboros/time_utils.h>
#include <ouroboros/irm.h>
@@ -33,11 +32,10 @@
#include <ouroboros/errno.h>
#include "addr_auth.h"
-#include "ae.h"
+#include "connmgr.h"
#include "dir.h"
#include "enroll.h"
#include "fmgr.h"
-#include "frct.h"
#include "ipcp.h"
#include "ribconfig.h"
#include "ribmgr.h"
@@ -45,16 +43,11 @@
#include <stdbool.h>
#include <signal.h>
#include <stdlib.h>
-#include <pthread.h>
#include <string.h>
#include <assert.h>
#include <inttypes.h>
-#define THIS_TYPE IPCP_NORMAL
-
-struct {
- pthread_t acceptor;
-} normal;
+#define THIS_TYPE IPCP_NORMAL
void ipcp_sig_handler(int sig,
siginfo_t * info,
@@ -82,54 +75,6 @@ void ipcp_sig_handler(int sig,
}
}
-static void * flow_acceptor(void * o)
-{
- int fd;
- char * ae_name;
- qosspec_t qs;
-
- (void) o;
-
- while (true) {
- pthread_rwlock_rdlock(&ipcpi.state_lock);
-
- if (ipcp_get_state() != IPCP_OPERATIONAL) {
- pthread_rwlock_unlock(&ipcpi.state_lock);
- log_info("Shutting down flow acceptor.");
- return 0;
- }
-
- pthread_rwlock_unlock(&ipcpi.state_lock);
-
- fd = flow_accept(&ae_name, &qs);
- if (fd < 0) {
- if (fd != -EIRMD)
- log_warn("Flow accept failed: %d", fd);
- continue;
- }
-
- log_dbg("New flow allocation request for AE %s.", ae_name);
-
- if (strcmp(ae_name, ENROLL_AE) == 0) {
- enroll_handle(fd);
- } else if (strcmp(ae_name, MGMT_AE) == 0) {
- ribmgr_flow_arr(fd, qs);
- } else if (strcmp(ae_name, DT_AE) == 0) {
- fmgr_nm1_flow_arr(fd, qs);
- } else {
- log_dbg("Flow allocation request for unknown AE %s.",
- ae_name);
- if (flow_alloc_resp(fd, -1))
- log_warn("Failed to reply to flow allocation.");
- flow_dealloc(fd);
- }
-
- free(ae_name);
- }
-
- return (void *) 0;
-}
-
/*
* Boots the IPCP off information in the rib.
* Common function after bootstrap or enroll.
@@ -154,7 +99,7 @@ static int boot_components(void)
}
if (rib_add(MEMBERS_PATH, ipcpi.name)) {
- log_warn("Failed to add name to " MEMBERS_PATH);
+ log_err("Failed to add name to " MEMBERS_PATH);
return -1;
}
@@ -163,6 +108,7 @@ static int boot_components(void)
if (rib_read(BOOT_PATH "/addr_auth/type", &pa, sizeof(pa))
!= sizeof(pa)) {
log_err("Failed to read policy for address authority.");
+ connmgr_fini();
return -1;
}
@@ -171,14 +117,14 @@ static int boot_components(void)
return -1;
}
- ipcpi.address = addr_auth_address();
- if (ipcpi.address == 0) {
+ ipcpi.dt_addr = addr_auth_address();
+ if (ipcpi.dt_addr == 0) {
log_err("Failed to get a valid address.");
addr_auth_fini();
return -1;
}
- log_dbg("IPCP got address %" PRIu64 ".", ipcpi.address);
+ log_dbg("IPCP got address %" PRIu64 ".", ipcpi.dt_addr);
log_dbg("Starting ribmgr.");
@@ -214,15 +160,26 @@ static int boot_components(void)
return -1;
}
+ if (enroll_start()) {
+ fmgr_fini();
+ dir_fini();
+ ribmgr_fini();
+ addr_auth_fini();
+ log_err("Failed to start enroll.");
+ return -1;
+ }
+
ipcp_set_state(IPCP_OPERATIONAL);
- if (pthread_create(&normal.acceptor, NULL, flow_acceptor, NULL)) {
+ if (connmgr_start()) {
ipcp_set_state(IPCP_INIT);
+ enroll_stop();
+ frct_fini();
fmgr_fini();
dir_fini();
ribmgr_fini();
addr_auth_fini();
- log_err("Failed to create acceptor thread.");
+ log_err("Failed to start AP connection manager.");
return -1;
}
@@ -231,8 +188,9 @@ static int boot_components(void)
void shutdown_components(void)
{
- pthread_cancel(normal.acceptor);
- pthread_join(normal.acceptor, NULL);
+ connmgr_stop();
+
+ enroll_stop();
frct_fini();
@@ -337,11 +295,6 @@ int normal_rib_init(void)
static int normal_ipcp_bootstrap(struct dif_config * conf)
{
- /* FIXME: get CACEP policies from conf */
- enum pol_cacep pol = SIMPLE_AUTH;
-
- (void) pol;
-
assert(conf);
assert(conf->type == THIS_TYPE);
@@ -389,12 +342,6 @@ static int normal_ipcp_bootstrap(struct dif_config * conf)
rib_write(BOOT_PATH "/rm/gam/type",
&conf->rm_gam_type,
sizeof(conf->rm_gam_type)) ||
- rib_write(BOOT_PATH "/rm/gam/cacep",
- &pol,
- sizeof(pol)) ||
- rib_write(BOOT_PATH "/dt/gam/cacep",
- &pol,
- sizeof(pol)) ||
rib_write(BOOT_PATH "/addr_auth/type",
&conf->addr_auth_type,
sizeof(conf->addr_auth_type))) {
@@ -422,9 +369,9 @@ static struct ipcp_ops normal_ops = {
.ipcp_name_reg = dir_name_reg,
.ipcp_name_unreg = dir_name_unreg,
.ipcp_name_query = dir_name_query,
- .ipcp_flow_alloc = NULL, /* fmgr_np1_alloc, */
- .ipcp_flow_alloc_resp = NULL, /* fmgr_np1_alloc_resp, */
- .ipcp_flow_dealloc = NULL, /* fmgr_np1_dealloc */
+ .ipcp_flow_alloc = fmgr_np1_alloc,
+ .ipcp_flow_alloc_resp = fmgr_np1_alloc_resp,
+ .ipcp_flow_dealloc = fmgr_np1_dealloc
};
int main(int argc,
@@ -471,11 +418,33 @@ int main(int argc,
exit(EXIT_FAILURE);
}
+
+ if (connmgr_init()) {
+ log_err("Failed to initialize connection manager.");
+ ipcp_create_r(getpid(), -1);
+ rib_fini();
+ irm_unbind_api(getpid(), ipcpi.name);
+ ipcp_fini();
+ exit(EXIT_FAILURE);
+ }
+
+ if (enroll_init()) {
+ log_err("Failed to initialize enroll component.");
+ ipcp_create_r(getpid(), -1);
+ connmgr_fini();
+ rib_fini();
+ irm_unbind_api(getpid(), ipcpi.name);
+ ipcp_fini();
+ exit(EXIT_FAILURE);
+ }
+
pthread_sigmask(SIG_BLOCK, &sigset, NULL);
if (ipcp_boot() < 0) {
log_err("Failed to boot IPCP.");
ipcp_create_r(getpid(), -1);
+ enroll_fini();
+ connmgr_fini();
rib_fini();
irm_unbind_api(getpid(), ipcpi.name);
ipcp_fini();
@@ -488,6 +457,8 @@ int main(int argc,
log_err("Failed to notify IRMd we are initialized.");
ipcp_set_state(IPCP_NULL);
ipcp_shutdown();
+ enroll_fini();
+ connmgr_fini();
rib_fini();
irm_unbind_api(getpid(), ipcpi.name);
ipcp_fini();
@@ -501,6 +472,10 @@ int main(int argc,
rib_fini();
+ enroll_fini();
+
+ connmgr_fini();
+
irm_unbind_api(getpid(), ipcpi.name);
ipcp_fini();
diff --git a/src/ipcpd/normal/neighbors.c b/src/ipcpd/normal/neighbors.c
new file mode 100644
index 00000000..1c399145
--- /dev/null
+++ b/src/ipcpd/normal/neighbors.c
@@ -0,0 +1,213 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Data transfer neighbors
+ *
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#define OUROBOROS_PREFIX "neighbors"
+
+#include <ouroboros/config.h>
+#include <ouroboros/shared.h>
+#include <ouroboros/ipcp-dev.h>
+#include <ouroboros/errno.h>
+#include <ouroboros/logs.h>
+
+#include "neighbors.h"
+
+#include <stdlib.h>
+#include <assert.h>
+#include <inttypes.h>
+
+static void notify_listeners(enum nb_event event,
+ struct nb * nb,
+ struct nbs * nbs)
+{
+ struct list_head * p = NULL;
+
+ list_for_each(p, &nbs->notifiers) {
+ struct nb_notifier * e =
+ list_entry(p, struct nb_notifier, next);
+ if (e->notify_call(event, nb->conn))
+ log_err("Listener reported an error.");
+ }
+}
+
+struct nbs * nbs_create(void)
+{
+ struct nbs * nbs;
+
+ nbs = malloc(sizeof(*nbs));
+ if (nbs == NULL)
+ return NULL;
+
+ list_head_init(&nbs->list);
+ list_head_init(&nbs->notifiers);
+
+ if (pthread_mutex_init(&nbs->list_lock, NULL))
+ return NULL;
+
+ if (pthread_mutex_init(&nbs->notifiers_lock, NULL)) {
+ pthread_mutex_destroy(&nbs->list_lock);
+ return NULL;
+ }
+
+ return nbs;
+}
+
+void nbs_destroy(struct nbs * nbs)
+{
+ struct list_head * p = NULL;
+ struct list_head * n = NULL;
+
+ assert(nbs);
+
+ pthread_mutex_lock(&nbs->list_lock);
+
+ list_for_each_safe(p, n, &nbs->list) {
+ struct nb * e = list_entry(p, struct nb, next);
+ list_del(&e->next);
+ free(e);
+ }
+
+ pthread_mutex_unlock(&nbs->list_lock);
+
+ pthread_mutex_destroy(&nbs->list_lock);
+ pthread_mutex_destroy(&nbs->notifiers_lock);
+}
+
+int nbs_add(struct nbs * nbs,
+ struct conn conn)
+{
+ struct nb * nb;
+
+ assert(nbs);
+
+ nb = malloc(sizeof(*nb));
+ if (nb == NULL)
+ return -ENOMEM;
+
+ nb->conn = conn;
+
+ list_head_init(&nb->next);
+
+ pthread_mutex_lock(&nbs->list_lock);
+
+ list_add(&nb->next, &nbs->list);
+
+ notify_listeners(NEIGHBOR_ADDED, nb, nbs);
+
+ pthread_mutex_unlock(&nbs->list_lock);
+
+ log_info("Added neighbor with address %" PRIu64 " to list.",
+ conn.conn_info.addr);
+
+ return 0;
+}
+
+int nbs_update_qos(struct nbs * nbs,
+ int fd,
+ qosspec_t qs)
+{
+ struct list_head * p = NULL;
+
+ assert(nbs);
+
+ pthread_mutex_lock(&nbs->list_lock);
+
+ list_for_each(p, &nbs->list) {
+ struct nb * e = list_entry(p, struct nb, next);
+ if (e->conn.flow_info.fd == fd) {
+ e->conn.flow_info.qs = qs;
+
+ notify_listeners(NEIGHBOR_QOS_CHANGE, e, nbs);
+
+ pthread_mutex_unlock(&nbs->list_lock);
+ return 0;
+ }
+ }
+
+ pthread_mutex_unlock(&nbs->list_lock);
+
+ return -1;
+}
+
+int nbs_del(struct nbs * nbs,
+ int fd)
+{
+ struct list_head * p = NULL;
+ struct list_head * n = NULL;
+
+ assert(nbs);
+
+ pthread_mutex_lock(&nbs->list_lock);
+
+ list_for_each_safe(p, n, &nbs->list) {
+ struct nb * e = list_entry(p, struct nb, next);
+ if (e->conn.flow_info.fd == fd) {
+ notify_listeners(NEIGHBOR_REMOVED, e, nbs);
+ list_del(&e->next);
+ free(e);
+ pthread_mutex_unlock(&nbs->list_lock);
+ return 0;
+ }
+ }
+
+ pthread_mutex_unlock(&nbs->list_lock);
+
+ return -1;
+}
+
+int nbs_reg_notifier(struct nbs * nbs,
+ struct nb_notifier * notify)
+{
+ assert(nbs);
+ assert(notify);
+
+ pthread_mutex_lock(&nbs->notifiers_lock);
+
+ list_head_init(&notify->next);
+ list_add(&notify->next, &nbs->notifiers);
+
+ pthread_mutex_unlock(&nbs->notifiers_lock);
+
+ return 0;
+}
+
+int nbs_unreg_notifier(struct nbs * nbs,
+ struct nb_notifier * notify)
+{
+ struct list_head * p = NULL;
+ struct list_head * n = NULL;
+
+ pthread_mutex_lock(&nbs->notifiers_lock);
+
+ list_for_each_safe(p, n, &nbs->notifiers) {
+ struct nb_notifier * e =
+ list_entry(p, struct nb_notifier, next);
+ if (e == notify) {
+ list_del(&e->next);
+ pthread_mutex_unlock(&nbs->notifiers_lock);
+ return 0;
+ }
+ }
+
+ pthread_mutex_unlock(&nbs->notifiers_lock);
+
+ return -1;
+}
diff --git a/src/ipcpd/normal/neighbors.h b/src/ipcpd/normal/neighbors.h
new file mode 100644
index 00000000..8714a9aa
--- /dev/null
+++ b/src/ipcpd/normal/neighbors.h
@@ -0,0 +1,81 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Data transfer neighbors
+ *
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef OUROBOROS_IPCPD_NORMAL_NEIGHBORS_H
+#define OUROBOROS_IPCPD_NORMAL_NEIGHBORS_H
+
+#include <ouroboros/irm_config.h>
+#include <ouroboros/list.h>
+#include <ouroboros/qos.h>
+#include <ouroboros/fqueue.h>
+#include <ouroboros/cacep.h>
+
+#include "connmgr.h"
+
+enum nb_event {
+ NEIGHBOR_ADDED,
+ NEIGHBOR_REMOVED,
+ NEIGHBOR_QOS_CHANGE
+};
+
+typedef int (* nb_notify_t)(enum nb_event event,
+ struct conn conn);
+
+struct nb_notifier {
+ struct list_head next;
+ nb_notify_t notify_call;
+};
+
+struct nb {
+ struct list_head next;
+ struct conn conn;
+};
+
+struct nbs {
+ struct list_head notifiers;
+ pthread_mutex_t notifiers_lock;
+
+ struct list_head list;
+ pthread_mutex_t list_lock;
+};
+
+struct nbs * nbs_create(void);
+
+void nbs_destroy(struct nbs * nbs);
+
+int nbs_add(struct nbs * nbs,
+ struct conn conn);
+
+int nbs_update_qos(struct nbs * nbs,
+ int fd,
+ qosspec_t qs);
+
+int nbs_del(struct nbs * nbs,
+ int fd);
+
+int nbs_reg_notifier(struct nbs * nbs,
+ struct nb_notifier * notify);
+
+int nbs_unreg_notifier(struct nbs * nbs,
+ struct nb_notifier * notify);
+
+#endif
diff --git a/src/ipcpd/normal/pff.c b/src/ipcpd/normal/pff.c
index 2f7d554b..8cab7936 100644
--- a/src/ipcpd/normal/pff.c
+++ b/src/ipcpd/normal/pff.c
@@ -3,7 +3,8 @@
*
* PDU Forwarding Function
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -55,15 +56,16 @@ struct pff * pff_create(void)
return tmp;
}
-int pff_destroy(struct pff * instance)
+void pff_destroy(struct pff * instance)
{
assert(instance);
+ pthread_mutex_lock(&instance->lock);
htable_destroy(instance->table);
+ pthread_mutex_unlock(&instance->lock);
+
pthread_mutex_destroy(&instance->lock);
free(instance);
-
- return 0;
}
int pff_add(struct pff * instance, uint64_t addr, int fd)
diff --git a/src/ipcpd/normal/pff.h b/src/ipcpd/normal/pff.h
index b4a1400b..667c341e 100644
--- a/src/ipcpd/normal/pff.h
+++ b/src/ipcpd/normal/pff.h
@@ -3,8 +3,8 @@
*
* PDU Forwarding Function
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -25,8 +25,6 @@
#include <stdint.h>
-struct pff;
-
/*
* PFF will take a type in the future,
* to allow different policies.
@@ -34,7 +32,7 @@ struct pff;
*/
struct pff * pff_create(void);
-int pff_destroy(struct pff * instance);
+void pff_destroy(struct pff * instance);
int pff_add(struct pff * instance,
uint64_t addr,
diff --git a/src/ipcpd/normal/pol-addr-auth-ops.h b/src/ipcpd/normal/pol-addr-auth-ops.h
index 25952636..f0f473ef 100644
--- a/src/ipcpd/normal/pol-addr-auth-ops.h
+++ b/src/ipcpd/normal/pol-addr-auth-ops.h
@@ -3,8 +3,8 @@
*
* Address authority policy ops
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/normal/pol-gam-ops.h b/src/ipcpd/normal/pol-gam-ops.h
index 0721136c..cfe9cbc3 100644
--- a/src/ipcpd/normal/pol-gam-ops.h
+++ b/src/ipcpd/normal/pol-gam-ops.h
@@ -3,8 +3,8 @@
*
* Graph adjacency manager policy ops
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -24,21 +24,13 @@
#define OUROBOROS_IPCPD_NORMAL_POL_GAM_OPS_H
#include <ouroboros/cacep.h>
+#include <ouroboros/qos.h>
struct pol_gam_ops {
- void * (* create)(struct gam * instance);
+ void * (* create)(struct nbs * nbs,
+ struct ae * ae);
void (* destroy)(void * o);
-
- int (* start)(void * o);
-
- int (* stop)(void * o);
-
- int (* accept_new_flow)(void * o);
-
- int (* accept_flow)(void * o,
- qosspec_t qs,
- const struct cacep_info * info);
};
#endif /* OUROBOROS_IPCPD_NORMAL_POL_GAM_OPS_H */
diff --git a/src/ipcpd/normal/pol/complete.c b/src/ipcpd/normal/pol/complete.c
index 5faa1ae8..1f3f6031 100644
--- a/src/ipcpd/normal/pol/complete.c
+++ b/src/ipcpd/normal/pol/complete.c
@@ -1,10 +1,10 @@
/*
* Ouroboros - Copyright (C) 2016 - 2017
*
- * Graph adjacency manager for IPC Process components
+ * Sets up a complete graph
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -20,35 +20,54 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#define OUROBOROS_PREFIX "complete-graph-adjacency-manager"
+#define OUROBOROS_PREFIX "complete"
#include <ouroboros/config.h>
-#include <ouroboros/logs.h>
-#include <ouroboros/list.h>
-#include <ouroboros/qos.h>
+#include <ouroboros/shared.h>
#include <ouroboros/rib.h>
+#include <ouroboros/dev.h>
+#include <ouroboros/logs.h>
+#include <ouroboros/errno.h>
+#include <ouroboros/cacep.h>
-#include "ipcp.h"
-#include "gam.h"
+#include "neighbors.h"
+#include "frct.h"
#include "ribconfig.h"
+#include "ipcp.h"
+#include "ae.h"
#include <string.h>
#include <stdlib.h>
#include <assert.h>
-struct neighbor {
- struct list_head next;
- char * neighbor;
+struct complete {
+ struct nbs * nbs;
+ struct ae * ae;
+ pthread_t allocator;
+ pthread_t listener;
};
-struct complete {
- struct list_head neighbors;
- pthread_mutex_t neighbors_lock;
+static void * listener(void * o)
+{
+ struct complete * complete;
+ struct conn conn;
- pthread_t allocator;
+ complete = (struct complete *) o;
- struct gam * gam;
-};
+ while (true) {
+ if (connmgr_wait(complete->ae, &conn)) {
+ log_err("Error while getting next connection.");
+ continue;
+ }
+
+ if (nbs_add(complete->nbs, conn)) {
+ log_err("Failed to add neighbor.");
+ continue;
+ }
+ }
+
+ return (void *) 0;
+}
static void * allocator(void * o)
{
@@ -56,19 +75,37 @@ static void * allocator(void * o)
ssize_t len;
char ** children;
ssize_t i;
- struct complete * complete = (struct complete *) o;
+ struct complete * complete;
+ struct conn conn;
- assert(complete);
- assert(complete->gam);
+ complete = (struct complete *) o;
qs.delay = 0;
qs.jitter = 0;
+ /* FIXME: implement QoS specs */
+ qs.cube = QOS_CUBE_BE;
+
/* FIXME: subscribe to members to keep the graph complete. */
len = rib_children("/" MEMBERS_NAME, &children);
for (i = 0; i < len; ++i) {
- if (strcmp(children[i], ipcpi.name) < 0)
- gam_flow_alloc(complete->gam, children[i], qs);
+ if (strcmp(children[i], ipcpi.name) < 0) {
+ if (connmgr_alloc(complete->ae,
+ children[i],
+ &qs,
+ &conn)) {
+ log_warn("Failed to get a conn to neighbor.");
+ free(children[i]);
+ continue;
+ }
+
+ if (nbs_add(complete->nbs, conn)) {
+ log_err("Failed to add neighbor.");
+ free(children[i]);
+ continue;
+ }
+
+ }
free(children[i]);
}
@@ -78,123 +115,41 @@ static void * allocator(void * o)
return (void *) 0;
}
-void * complete_create(struct gam * gam)
+void * complete_create(struct nbs * nbs,
+ struct ae * ae)
{
struct complete * complete;
- assert(gam);
-
complete = malloc(sizeof(*complete));
if (complete == NULL)
return NULL;
- list_head_init(&complete->neighbors);
- complete->gam = gam;
-
- if (pthread_mutex_init(&complete->neighbors_lock, NULL)) {
- free(complete);
- return NULL;
- }
-
- return (void *) complete;
-}
-
-int complete_start(void * o)
-{
- struct complete * complete = (struct complete *) o;
-
- assert(complete);
- assert(complete->gam);
+ complete->nbs = nbs;
+ complete->ae = ae;
if (pthread_create(&complete->allocator, NULL,
- allocator, (void *) complete)) {
- pthread_mutex_destroy(&complete->neighbors_lock);
- free(complete);
- return -1;
- }
+ allocator, (void *) complete))
+ return NULL;
- /* FIXME: Handle flooding of the flow allocator before detaching.*/
- pthread_join(complete->allocator, NULL);
+ if (pthread_create(&complete->listener, NULL,
+ listener, (void *) complete))
+ return NULL;
- return 0;
+ return complete;
}
-int complete_stop(void * o)
+void complete_destroy(void * ops_o)
{
- (void) o;
+ struct complete * complete;
- return 0;
-}
+ assert(ops_o);
-void complete_destroy(void * o)
-{
- struct list_head * p = NULL;
- struct list_head * n = NULL;
- struct complete * complete = (struct complete *) o;
-
- list_for_each_safe(p, n, &complete->neighbors) {
- struct neighbor * e = list_entry(p, struct neighbor, next);
- list_del(&e->next);
- free(e->neighbor);
- free(e);
- }
+ complete = (struct complete *) ops_o;
- pthread_mutex_destroy(&complete->neighbors_lock);
+ pthread_cancel(complete->allocator);
+ pthread_cancel(complete->listener);
+ pthread_join(complete->allocator, NULL);
+ pthread_join(complete->listener, NULL);
free(complete);
}
-
-int complete_accept_new_flow(void * o)
-{
- (void) o;
-
- return 0;
-}
-
-int complete_accept_flow(void * o,
- qosspec_t qs,
- const struct cacep_info * info)
-{
- struct list_head * pos = NULL;
- struct neighbor * n;
- struct complete * complete = (struct complete *) o;
-
- (void) qs;
-
- assert(complete);
-
- pthread_mutex_lock(&complete->neighbors_lock);
-
- list_for_each(pos, &complete->neighbors) {
- struct neighbor * e = list_entry(pos, struct neighbor, next);
- if (strcmp(e->neighbor, info->name) == 0) {
- pthread_mutex_unlock(&complete->neighbors_lock);
- return -1;
- }
-
- assert(complete);
- assert(&complete->neighbors_lock);
- assert(pos->nxt);
- }
-
- n = malloc(sizeof(*n));
- if (n == NULL) {
- pthread_mutex_unlock(&complete->neighbors_lock);
- return -1;
- }
-
- list_head_init(&n->next);
-
- n->neighbor = strdup(info->name);
- if (n->neighbor == NULL) {
- pthread_mutex_unlock(&complete->neighbors_lock);
- free(n);
- return -1;
- }
-
- list_add(&n->next, &complete->neighbors);
-
- pthread_mutex_unlock(&complete->neighbors_lock);
-
- return 0;
-}
diff --git a/src/ipcpd/normal/pol/complete.h b/src/ipcpd/normal/pol/complete.h
index 3f08c2e5..46a535c2 100644
--- a/src/ipcpd/normal/pol/complete.h
+++ b/src/ipcpd/normal/pol/complete.h
@@ -1,10 +1,10 @@
/*
* Ouroboros - Copyright (C) 2016 - 2017
*
- * Graph adjacency manager for IPC Process components
+ * Sets up a complete graph
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -23,30 +23,19 @@
#ifndef OUROBOROS_IPCPD_NORMAL_POL_COMPLETE_H
#define OUROBOROS_IPCPD_NORMAL_POL_COMPLETE_H
-#include "gam.h"
-#include "pol-gam-ops.h"
-
-void * complete_create(struct gam * instance);
-
-void complete_destroy(void * o);
+#include <ouroboros/irm_config.h>
+#include <ouroboros/qos.h>
-int complete_start(void * o);
-
-int complete_stop(void * o);
+#include "pol-gam-ops.h"
-int complete_accept_new_flow(void * o);
+void * complete_create(struct nbs * nbs,
+ struct ae * ae);
-int complete_accept_flow(void * o,
- qosspec_t qs,
- const struct cacep_info * info);
+void complete_destroy(void * ops_o);
struct pol_gam_ops complete_ops = {
- .create = complete_create,
- .destroy = complete_destroy,
- .start = complete_start,
- .stop = complete_stop,
- .accept_new_flow = complete_accept_new_flow,
- .accept_flow = complete_accept_flow
+ .create = complete_create,
+ .destroy = complete_destroy
};
#endif /* OUROBOROS_IPCPD_NORMAL_POL_COMPLETE_H */
diff --git a/src/ipcpd/normal/pol/flat.c b/src/ipcpd/normal/pol/flat.c
index aa0f6c7c..e709da7c 100644
--- a/src/ipcpd/normal/pol/flat.c
+++ b/src/ipcpd/normal/pol/flat.c
@@ -3,8 +3,8 @@
*
* Policy for flat addresses in a distributed way
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/normal/pol/flat.h b/src/ipcpd/normal/pol/flat.h
index 85fe9281..d45a89cd 100644
--- a/src/ipcpd/normal/pol/flat.h
+++ b/src/ipcpd/normal/pol/flat.h
@@ -3,7 +3,8 @@
*
* Policy for flat addresses in a distributed way
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/normal/ribconfig.h b/src/ipcpd/normal/ribconfig.h
index 15b65ce2..5ecdaab3 100644
--- a/src/ipcpd/normal/ribconfig.h
+++ b/src/ipcpd/normal/ribconfig.h
@@ -31,9 +31,11 @@
#define MEMBERS_NAME "members"
#define DIF_NAME "dif_name"
#define DIR_NAME "directory"
+#define ROUTING_NAME "fsdb"
#define DIF_PATH DLR DIF_NAME
#define DIR_PATH DLR DIR_NAME
#define BOOT_PATH DLR BOOT_NAME
#define MEMBERS_PATH DLR MEMBERS_NAME
+#define ROUTING_PATH DLR ROUTING_NAME
#endif /* OUROBOROS_IPCPD_NORMAL_RIB_CONFIG_H */
diff --git a/src/ipcpd/normal/ribmgr.c b/src/ipcpd/normal/ribmgr.c
index f254bd50..ec465c6b 100644
--- a/src/ipcpd/normal/ribmgr.c
+++ b/src/ipcpd/normal/ribmgr.c
@@ -3,8 +3,8 @@
*
* RIB manager of the IPC Process
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -45,35 +45,70 @@
#include <assert.h>
struct {
- flow_set_t * fs;
- fqueue_t * fq;
- struct gam * gam;
+ flow_set_t * fs;
+ fqueue_t * fq;
+
+ struct gam * gam;
+ struct nbs * nbs;
+ struct ae * ae;
+
+ struct nb_notifier nb_notifier;
} ribmgr;
+static int ribmgr_neighbor_event(enum nb_event event,
+ struct conn conn)
+{
+ /* We are only interested in neighbors being added and removed. */
+ switch (event) {
+ case NEIGHBOR_ADDED:
+ flow_set_add(ribmgr.fs, conn.flow_info.fd);
+ break;
+ case NEIGHBOR_REMOVED:
+ flow_set_del(ribmgr.fs, conn.flow_info.fd);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
int ribmgr_init(void)
{
- enum pol_cacep pc;
- enum pol_gam pg;
+ enum pol_gam pg;
+ struct conn_info info;
- if (rib_read(BOOT_PATH "/rm/gam/type", &pg, sizeof(pg))
- != sizeof(pg)) {
- log_err("Failed to read policy for ribmgr gam.");
+ strcpy(info.ae_name, MGMT_AE);
+ strcpy(info.protocol, CDAP_PROTO);
+ info.pref_version = 1;
+ info.pref_syntax = PROTO_GPB;
+
+ ribmgr.nbs = nbs_create();
+ if (ribmgr.nbs == NULL) {
+ log_err("Failed to create neighbors.");
return -1;
}
- if (rib_read(BOOT_PATH "/rm/gam/cacep", &pc, sizeof(pc))
- != sizeof(pc)) {
- log_err("Failed to read CACEP policy for ribmgr gam.");
+ ribmgr.ae = connmgr_ae_create(info);
+ if (ribmgr.ae == NULL) {
+ log_err("Failed to create AE struct.");
+ nbs_destroy(ribmgr.nbs);
return -1;
}
- /* FIXME: Implement cacep policies */
- (void) pc;
+ if (rib_read(BOOT_PATH "/rm/gam/type", &pg, sizeof(pg))
+ != sizeof(pg)) {
+ log_err("Failed to read policy for ribmgr gam.");
+ connmgr_ae_destroy(ribmgr.ae);
+ nbs_destroy(ribmgr.nbs);
+ return -1;
+ }
- ribmgr.gam = gam_create(pg, MGMT_AE);
+ ribmgr.gam = gam_create(pg, ribmgr.nbs, ribmgr.ae);
if (ribmgr.gam == NULL) {
log_err("Failed to create gam.");
+ connmgr_ae_destroy(ribmgr.ae);
+ nbs_destroy(ribmgr.nbs);
return -1;
}
@@ -81,6 +116,8 @@ int ribmgr_init(void)
if (ribmgr.fs == NULL) {
log_err("Failed to create flow set.");
gam_destroy(ribmgr.gam);
+ connmgr_ae_destroy(ribmgr.ae);
+ nbs_destroy(ribmgr.nbs);
return -1;
}
@@ -89,6 +126,19 @@ int ribmgr_init(void)
log_err("Failed to create fq.");
flow_set_destroy(ribmgr.fs);
gam_destroy(ribmgr.gam);
+ connmgr_ae_destroy(ribmgr.ae);
+ nbs_destroy(ribmgr.nbs);
+ return -1;
+ }
+
+ ribmgr.nb_notifier.notify_call = ribmgr_neighbor_event;
+ if (nbs_reg_notifier(ribmgr.nbs, &ribmgr.nb_notifier)) {
+ log_err("Failed to register notifier.");
+ fqueue_destroy(ribmgr.fq);
+ flow_set_destroy(ribmgr.fs);
+ gam_destroy(ribmgr.gam);
+ connmgr_ae_destroy(ribmgr.ae);
+ nbs_destroy(ribmgr.nbs);
return -1;
}
@@ -97,20 +147,12 @@ int ribmgr_init(void)
void ribmgr_fini(void)
{
+ nbs_unreg_notifier(ribmgr.nbs, &ribmgr.nb_notifier);
flow_set_destroy(ribmgr.fs);
fqueue_destroy(ribmgr.fq);
gam_destroy(ribmgr.gam);
-}
-
-int ribmgr_flow_arr(int fd,
- qosspec_t qs)
-{
- assert(ribmgr.gam);
-
- if (gam_flow_arr(ribmgr.gam, fd, qs))
- return -1;
-
- return 0;
+ connmgr_ae_destroy(ribmgr.ae);
+ nbs_destroy(ribmgr.nbs);
}
int ribmgr_disseminate(char * path,
diff --git a/src/ipcpd/normal/ribmgr.h b/src/ipcpd/normal/ribmgr.h
index 12f407ab..8922688a 100644
--- a/src/ipcpd/normal/ribmgr.h
+++ b/src/ipcpd/normal/ribmgr.h
@@ -3,7 +3,8 @@
*
* RIB manager of the IPC Process
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -41,9 +42,6 @@ int ribmgr_init(void);
void ribmgr_fini(void);
-int ribmgr_flow_arr(int fd,
- qosspec_t qs);
-
int ribmgr_disseminate(char * path,
enum diss_target target,
enum diss_freq freq,
diff --git a/src/ipcpd/normal/routing.c b/src/ipcpd/normal/routing.c
new file mode 100644
index 00000000..745d1812
--- /dev/null
+++ b/src/ipcpd/normal/routing.c
@@ -0,0 +1,298 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Routing component of the IPCP
+ *
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#define OUROBOROS_PREFIX "routing"
+
+#include <ouroboros/config.h>
+#include <ouroboros/errno.h>
+#include <ouroboros/list.h>
+#include <ouroboros/logs.h>
+#include <ouroboros/rib.h>
+#include <ouroboros/rqueue.h>
+
+#include "routing.h"
+#include "ribmgr.h"
+#include "ribconfig.h"
+#include "ipcp.h"
+#include "graph.h"
+
+#include <assert.h>
+#include <stdlib.h>
+#include <inttypes.h>
+#include <string.h>
+
+#include "fso.pb-c.h"
+typedef Fso fso_t;
+
+#define BUF_SIZE 256
+
+struct routing_table_entry {
+ struct list_head next;
+ uint64_t dst;
+ uint64_t nhop;
+};
+
+struct routing_i {
+ struct pff * pff;
+};
+
+struct {
+ struct nbs * nbs;
+ struct nb_notifier nb_notifier;
+
+ struct graph * graph;
+
+ ro_set_t * set;
+ rqueue_t * queue;
+ pthread_t rib_listener;
+} routing;
+
+struct routing_i * routing_i_create(struct pff * pff)
+{
+ struct routing_i * tmp;
+
+ assert(pff);
+
+ tmp = malloc(sizeof(*tmp));
+ if (tmp == NULL)
+ return NULL;
+
+ tmp->pff = pff;
+
+ return tmp;
+}
+
+void routing_i_destroy(struct routing_i * instance)
+{
+ assert(instance);
+
+ free(instance);
+}
+
+static int routing_neighbor_event(enum nb_event event,
+ struct conn conn)
+{
+ char path[RIB_MAX_PATH_LEN + 1];
+ char fso_name[RIB_MAX_PATH_LEN + 1];
+ fso_t fso = FSO__INIT;
+ size_t len;
+ uint8_t * data;
+
+ sprintf(fso_name, "%" PRIx64 "-%" PRIx64,
+ ipcpi.dt_addr, conn.conn_info.addr);
+ rib_path_append(rib_path_append(path, ROUTING_PATH), fso_name);
+
+ switch (event) {
+ case NEIGHBOR_ADDED:
+ fso.s_addr = ipcpi.dt_addr;
+ fso.d_addr = conn.conn_info.addr;
+
+ len = fso__get_packed_size(&fso);
+ if (len == 0)
+ return -1;
+
+ data = malloc(len);
+ if (data == NULL)
+ return -1;
+
+ fso__pack(&fso, data);
+
+ if (rib_add(ROUTING_PATH, fso_name)) {
+ log_err("Failed to add FSO.");
+ free(data);
+ return -1;
+ }
+
+ if (rib_put(path, data, len)) {
+ log_err("Failed to put FSO in RIB.");
+ rib_del(path);
+ free(data);
+ return -1;
+ }
+
+ break;
+ case NEIGHBOR_REMOVED:
+ if (rib_del(path)) {
+ log_err("Failed to remove FSO.");
+ return -1;
+ }
+
+ break;
+ case NEIGHBOR_QOS_CHANGE:
+ log_info("Not currently supported.");
+ break;
+ default:
+ log_info("Unsupported event for routing.");
+ break;
+ }
+
+ return 0;
+}
+
+static int read_fso(char * path,
+ int32_t flag)
+{
+ ssize_t len;
+ uint8_t ro[BUF_SIZE];
+ fso_t * fso;
+ qosspec_t qs;
+
+ len = rib_read(path, ro, BUF_SIZE);
+ if (len < 0) {
+ log_err("Failed to read FSO.");
+ return -1;
+ }
+
+ fso = fso__unpack(NULL, len, ro);
+ if (fso == NULL) {
+ log_err("Failed to unpack.");
+ return -1;
+ }
+
+ if (flag & RO_CREATE) {
+ if (graph_add_edge(routing.graph,
+ fso->s_addr, fso->d_addr, qs)) {
+ log_err("Failed to add edge to graph.");
+ fso__free_unpacked(fso, NULL);
+ return -1;
+ }
+ } else if (flag & RO_MODIFY) {
+ if (graph_update_edge(routing.graph,
+ fso->s_addr, fso->d_addr, qs)) {
+ log_err("Failed to update edge of graph.");
+ fso__free_unpacked(fso, NULL);
+ return -1;
+ }
+ } else if (flag & RO_DELETE) {
+ if (graph_del_edge(routing.graph, fso->s_addr, fso->d_addr)) {
+ log_err("Failed to del edge of graph.");
+ fso__free_unpacked(fso, NULL);
+ return -1;
+ }
+ }
+
+ fso__free_unpacked(fso, NULL);
+
+ return 0;
+}
+
+static void * rib_listener(void * o)
+{
+ int32_t flag;
+ char path[RIB_MAX_PATH_LEN + 1];
+ char ** children;
+ ssize_t len;
+ int i;
+
+ (void) o;
+
+ if (ro_set_add(routing.set, ROUTING_PATH,
+ RO_MODIFY | RO_CREATE | RO_DELETE)) {
+ log_err("Failed to add to RO set");
+ return (void * ) -1;
+ }
+
+ len = rib_children(ROUTING_PATH, &children);
+ if (len < 0) {
+ log_err("Failed to retrieve children.");
+ return (void *) -1;
+ }
+
+ for (i = 0; i < len; i++) {
+ if (read_fso(children[i], RO_CREATE)) {
+ log_err("Failed to parse FSO.");
+ continue;
+ }
+ }
+
+ while (rib_event_wait(routing.set, routing.queue, NULL)) {
+ flag = rqueue_next(routing.queue, path);
+ if (flag < 0)
+ continue;
+
+ if (read_fso(children[i], flag)) {
+ log_err("Failed to parse FSO.");
+ continue;
+ }
+ }
+
+ return (void *) 0;
+}
+
+int routing_init(struct nbs * nbs)
+{
+ routing.graph = graph_create();
+ if (routing.graph == NULL)
+ return -1;
+
+ if (rib_add(RIB_ROOT, ROUTING_NAME)) {
+ graph_destroy(routing.graph);
+ return -1;
+ }
+
+ routing.nbs = nbs;
+
+ routing.nb_notifier.notify_call = routing_neighbor_event;
+ if (nbs_reg_notifier(routing.nbs, &routing.nb_notifier)) {
+ graph_destroy(routing.graph);
+ rib_del(ROUTING_PATH);
+ return -1;
+ }
+
+ routing.set = ro_set_create();
+ if (routing.set == NULL) {
+ nbs_unreg_notifier(routing.nbs, &routing.nb_notifier);
+ graph_destroy(routing.graph);
+ rib_del(ROUTING_PATH);
+ return -1;
+ }
+
+ routing.queue = rqueue_create();
+ if (routing.queue == NULL) {
+ ro_set_destroy(routing.set);
+ nbs_unreg_notifier(routing.nbs, &routing.nb_notifier);
+ graph_destroy(routing.graph);
+ rib_del(ROUTING_PATH);
+ return -1;
+ }
+
+ pthread_create(&routing.rib_listener, NULL, rib_listener, NULL);
+
+ return 0;
+}
+
+void routing_fini(void)
+{
+ pthread_cancel(routing.rib_listener);
+
+ pthread_join(routing.rib_listener, NULL);
+
+ rqueue_destroy(routing.queue);
+
+ ro_set_destroy(routing.set);
+
+ graph_destroy(routing.graph);
+
+ rib_del(ROUTING_PATH);
+
+ nbs_unreg_notifier(routing.nbs, &routing.nb_notifier);
+}
diff --git a/src/ipcpd/normal/routing.h b/src/ipcpd/normal/routing.h
new file mode 100644
index 00000000..0794ef28
--- /dev/null
+++ b/src/ipcpd/normal/routing.h
@@ -0,0 +1,45 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Routing component of the IPCP
+ *
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef OUROBOROS_IPCPD_NORMAL_ROUTING_H
+#define OUROBOROS_IPCPD_NORMAL_ROUTING_H
+
+#include <ouroboros/qos.h>
+
+#include "pff.h"
+#include "neighbors.h"
+
+#include <stdint.h>
+
+/*
+ * Routing will take a type in the future,
+ * to allow different policies.
+ */
+int routing_init(struct nbs * nbs);
+
+void routing_fini(void);
+
+struct routing_i * routing_i_create(struct pff * pff);
+
+void routing_i_destroy(struct routing_i * instance);
+
+#endif /* OUROBOROS_IPCPD_NORMAL_ROUTING_H */
diff --git a/src/ipcpd/normal/shm_pci.c b/src/ipcpd/normal/shm_pci.c
index 0807a24f..1170adff 100644
--- a/src/ipcpd/normal/shm_pci.c
+++ b/src/ipcpd/normal/shm_pci.c
@@ -3,8 +3,8 @@
*
* Protocol Control Information in Shared Memory Map
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/normal/shm_pci.h b/src/ipcpd/normal/shm_pci.h
index 17ce5cdd..0c54c883 100644
--- a/src/ipcpd/normal/shm_pci.h
+++ b/src/ipcpd/normal/shm_pci.h
@@ -3,8 +3,8 @@
*
* Protocol Control Information in Shared Memory Map
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/shim-data.c b/src/ipcpd/shim-data.c
index bec2486c..eb4ec33f 100644
--- a/src/ipcpd/shim-data.c
+++ b/src/ipcpd/shim-data.c
@@ -3,8 +3,8 @@
*
* IPC process utilities
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/shim-data.h b/src/ipcpd/shim-data.h
index 28087901..ac670b43 100644
--- a/src/ipcpd/shim-data.h
+++ b/src/ipcpd/shim-data.h
@@ -3,8 +3,8 @@
*
* Utitilies for building IPC processes
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/shim-eth-llc/CMakeLists.txt b/src/ipcpd/shim-eth-llc/CMakeLists.txt
index bd9add74..bd3049a2 100644
--- a/src/ipcpd/shim-eth-llc/CMakeLists.txt
+++ b/src/ipcpd/shim-eth-llc/CMakeLists.txt
@@ -15,21 +15,21 @@ include_directories(${CMAKE_BINARY_DIR}/include)
protobuf_generate_c(SHIM_ETH_LLC_PROTO_SRCS SHIM_ETH_LLC_PROTO_HDRS
shim_eth_llc_messages.proto)
-SET(IPCP_SHIM_ETH_LLC_TARGET ipcpd-shim-eth-llc
+set(IPCP_SHIM_ETH_LLC_TARGET ipcpd-shim-eth-llc
CACHE STRING "IPCP_SHIM_ETH_LLC_TARGET")
set(SHIM_ETH_LLC_SOURCES
# Add source files here
${CMAKE_CURRENT_SOURCE_DIR}/main.c)
-add_executable (ipcpd-shim-eth-llc ${SHIM_ETH_LLC_SOURCES} ${IPCP_SOURCES}
- ${SHIM_ETH_LLC_PROTO_SRCS})
-target_link_libraries (ipcpd-shim-eth-llc LINK_PUBLIC ouroboros
- ${PROTOBUF_C_LIBRARY})
+add_executable(ipcpd-shim-eth-llc ${SHIM_ETH_LLC_SOURCES} ${IPCP_SOURCES}
+ ${SHIM_ETH_LLC_PROTO_SRCS})
+target_link_libraries(ipcpd-shim-eth-llc LINK_PUBLIC ouroboros
+ ${PROTOBUF_C_LIBRARY})
-include(MacroAddCompileFlags)
+include(AddCompileFlags)
if (CMAKE_BUILD_TYPE MATCHES Debug)
- MACRO_ADD_COMPILE_FLAGS(ipcpd-shim-eth-llc -DCONFIG_OUROBOROS_DEBUG)
+ add_compile_flags(ipcpd-shim-eth-llc -DCONFIG_OUROBOROS_DEBUG)
endif (CMAKE_BUILD_TYPE MATCHES Debug)
install(TARGETS ipcpd-shim-eth-llc RUNTIME DESTINATION sbin)
diff --git a/src/ipcpd/shim-eth-llc/main.c b/src/ipcpd/shim-eth-llc/main.c
index cd913de4..8015d64a 100644
--- a/src/ipcpd/shim-eth-llc/main.c
+++ b/src/ipcpd/shim-eth-llc/main.c
@@ -3,7 +3,8 @@
*
* Shim IPC process over Ethernet with LLC
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -334,7 +335,6 @@ static int eth_llc_ipcp_send_mgmt_frame(shim_eth_llc_msg_t * msg,
static int eth_llc_ipcp_sap_alloc(uint8_t * dst_addr,
uint8_t ssap,
char * dst_name,
- char * src_ae_name,
qoscube_t cube)
{
shim_eth_llc_msg_t msg = SHIM_ETH_LLC_MSG__INIT;
@@ -343,7 +343,6 @@ static int eth_llc_ipcp_sap_alloc(uint8_t * dst_addr,
msg.has_ssap = true;
msg.ssap = ssap;
msg.dst_name = dst_name;
- msg.src_ae_name = src_ae_name;
msg.has_qoscube = true;
msg.qoscube = cube;
@@ -371,7 +370,6 @@ static int eth_llc_ipcp_sap_alloc_resp(uint8_t * dst_addr,
static int eth_llc_ipcp_sap_req(uint8_t r_sap,
uint8_t * r_addr,
char * dst_name,
- char * src_ae_name,
qoscube_t cube)
{
int fd;
@@ -380,7 +378,7 @@ static int eth_llc_ipcp_sap_req(uint8_t r_sap,
pthread_rwlock_wrlock(&eth_llc_data.flows_lock);
/* reply to IRM */
- fd = ipcp_flow_req_arr(getpid(), dst_name, src_ae_name, cube);
+ fd = ipcp_flow_req_arr(getpid(), dst_name, cube);
if (fd < 0) {
pthread_rwlock_unlock(&eth_llc_data.flows_lock);
pthread_rwlock_unlock(&ipcpi.state_lock);
@@ -491,7 +489,6 @@ static int eth_llc_ipcp_mgmt_frame(uint8_t * buf,
eth_llc_ipcp_sap_req(msg->ssap,
r_addr,
msg->dst_name,
- msg->src_ae_name,
msg->qoscube);
}
break;
@@ -989,7 +986,6 @@ static int eth_llc_ipcp_name_query(char * name)
static int eth_llc_ipcp_flow_alloc(int fd,
char * dst_name,
- char * src_ae_name,
qoscube_t cube)
{
uint8_t ssap = 0;
@@ -998,7 +994,7 @@ static int eth_llc_ipcp_flow_alloc(int fd,
log_dbg("Allocating flow to %s.", dst_name);
- if (dst_name == NULL || src_ae_name == NULL)
+ if (dst_name == NULL)
return -1;
if (cube != QOS_CUBE_BE && cube != QOS_CUBE_FRC) {
@@ -1038,11 +1034,7 @@ static int eth_llc_ipcp_flow_alloc(int fd,
memcpy(r_addr, &addr, MAC_SIZE);
- if (eth_llc_ipcp_sap_alloc(r_addr,
- ssap,
- dst_name,
- src_ae_name,
- cube) < 0) {
+ if (eth_llc_ipcp_sap_alloc(r_addr, ssap, dst_name, cube) < 0) {
pthread_rwlock_rdlock(&ipcpi.state_lock);
pthread_rwlock_wrlock(&eth_llc_data.flows_lock);
bmp_release(eth_llc_data.saps, eth_llc_data.fd_to_ef[fd].sap);
diff --git a/src/ipcpd/shim-eth-llc/shim_eth_llc_messages.proto b/src/ipcpd/shim-eth-llc/shim_eth_llc_messages.proto
index cedb0fd4..2d66428c 100644
--- a/src/ipcpd/shim-eth-llc/shim_eth_llc_messages.proto
+++ b/src/ipcpd/shim-eth-llc/shim_eth_llc_messages.proto
@@ -32,9 +32,8 @@ enum shim_eth_llc_msg_code {
message shim_eth_llc_msg {
required shim_eth_llc_msg_code code = 1;
optional string dst_name = 2;
- optional string src_ae_name = 3;
- optional uint32 ssap = 4;
- optional uint32 dsap = 5;
- optional uint32 qoscube = 6;
- optional sint32 response = 7;
+ optional uint32 ssap = 3;
+ optional uint32 dsap = 4;
+ optional uint32 qoscube = 5;
+ optional sint32 response = 6;
};
diff --git a/src/ipcpd/shim-udp/CMakeLists.txt b/src/ipcpd/shim-udp/CMakeLists.txt
index cc60cfb7..2560f242 100644
--- a/src/ipcpd/shim-udp/CMakeLists.txt
+++ b/src/ipcpd/shim-udp/CMakeLists.txt
@@ -19,15 +19,15 @@ configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/shim_udp_config.h.in"
"${CMAKE_CURRENT_BINARY_DIR}/shim_udp_config.h")
-SET(IPCP_SHIM_UDP_TARGET ipcpd-shim-udp CACHE STRING "IPCP_SHIM_UDP_TARGET")
+set(IPCP_SHIM_UDP_TARGET ipcpd-shim-udp CACHE STRING "IPCP_SHIM_UDP_TARGET")
set(SHIM_UDP_SOURCES
# Add source files here
${CMAKE_CURRENT_SOURCE_DIR}/main.c)
-add_executable (ipcpd-shim-udp ${SHIM_UDP_SOURCES} ${IPCP_SOURCES}
+add_executable(ipcpd-shim-udp ${SHIM_UDP_SOURCES} ${IPCP_SOURCES}
${SHIM_UDP_PROTO_SRCS} "${CMAKE_CURRENT_BINARY_DIR}/shim_udp_config.h")
-target_link_libraries (ipcpd-shim-udp LINK_PUBLIC ouroboros
+target_link_libraries(ipcpd-shim-udp LINK_PUBLIC ouroboros
${PROTOBUF_C_LIBRARY})
# Find the nsupdate executable
@@ -40,6 +40,7 @@ find_program(NSLOOKUP_EXECUTABLE
NAMES nslookup
DOC "The nslookup tool that resolves DNS names")
+include(AddCompileFlags)
if (${NSUPDATE_EXECUTABLE} STREQUAL "NSUPDATE_EXECUTABLE-NOTFOUND")
message("-- Could not find nsupdate. Disabling DDNS functionality.")
elseif (${NSLOOKUP_EXECUTABLE} STREQUAL "NSLOOKUP_EXECUTABLE-NOTFOUND")
@@ -47,12 +48,11 @@ elseif (${NSLOOKUP_EXECUTABLE} STREQUAL "NSLOOKUP_EXECUTABLE-NOTFOUND")
else ()
message("-- Found nsupdate: ${NSUPDATE_EXECUTABLE}")
message("-- Found nslookup: ${NSLOOKUP_EXECUTABLE}")
- MACRO_ADD_COMPILE_FLAGS(ipcpd-shim-udp -DCONFIG_OUROBOROS_ENABLE_DNS)
-endif()
+ add_compile_flags(ipcpd-shim-udp -DCONFIG_OUROBOROS_ENABLE_DNS)
+endif ()
-include(MacroAddCompileFlags)
if (CMAKE_BUILD_TYPE MATCHES Debug)
- MACRO_ADD_COMPILE_FLAGS(ipcpd-shim-udp -DCONFIG_OUROBOROS_DEBUG)
+ add_compile_flags(ipcpd-shim-udp -DCONFIG_OUROBOROS_DEBUG)
endif (CMAKE_BUILD_TYPE MATCHES Debug)
install(TARGETS ipcpd-shim-udp RUNTIME DESTINATION sbin)
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c
index 4d6fdc3b..3bbce79d 100644
--- a/src/ipcpd/shim-udp/main.c
+++ b/src/ipcpd/shim-udp/main.c
@@ -3,7 +3,8 @@
*
* Shim IPC process over UDP
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -197,7 +198,6 @@ static int send_shim_udp_msg(shim_udp_msg_t * msg,
static int ipcp_udp_port_alloc(uint32_t dst_ip_addr,
uint16_t src_udp_port,
char * dst_name,
- char * src_ae_name,
qoscube_t cube)
{
shim_udp_msg_t msg = SHIM_UDP_MSG__INIT;
@@ -205,7 +205,6 @@ static int ipcp_udp_port_alloc(uint32_t dst_ip_addr,
msg.code = SHIM_UDP_MSG_CODE__FLOW_REQ;
msg.src_udp_port = src_udp_port;
msg.dst_name = dst_name;
- msg.src_ae_name = src_ae_name;
msg.has_qoscube = true;
msg.qoscube = cube;
@@ -231,7 +230,6 @@ static int ipcp_udp_port_alloc_resp(uint32_t dst_ip_addr,
static int ipcp_udp_port_req(struct sockaddr_in * c_saddr,
char * dst_name,
- char * src_ae_name,
qoscube_t cube)
{
int skfd;
@@ -275,7 +273,7 @@ static int ipcp_udp_port_req(struct sockaddr_in * c_saddr,
pthread_rwlock_wrlock(&udp_data.flows_lock);
/* reply to IRM */
- fd = ipcp_flow_req_arr(getpid(), dst_name, src_ae_name, cube);
+ fd = ipcp_flow_req_arr(getpid(), dst_name, cube);
if (fd < 0) {
pthread_rwlock_unlock(&udp_data.flows_lock);
pthread_rwlock_unlock(&ipcpi.state_lock);
@@ -397,7 +395,6 @@ static void * ipcp_udp_listener(void * o)
c_saddr.sin_port = msg->src_udp_port;
ipcp_udp_port_req(&c_saddr,
msg->dst_name,
- msg->src_ae_name,
msg->qoscube);
break;
case SHIM_UDP_MSG_CODE__FLOW_REPLY:
@@ -957,7 +954,6 @@ static int ipcp_udp_name_query(char * name)
static int ipcp_udp_flow_alloc(int fd,
char * dst_name,
- char * src_ae_name,
qoscube_t cube)
{
struct sockaddr_in r_saddr; /* server address */
@@ -969,10 +965,8 @@ static int ipcp_udp_flow_alloc(int fd,
log_dbg("Allocating flow to %s.", dst_name);
assert(dst_name);
- assert(src_ae_name);
- if (strlen(dst_name) > 255
- || strlen(src_ae_name) > 255) {
+ if (strlen(dst_name) > 255) {
log_err("Name too long for this shim.");
return -1;
}
@@ -1043,7 +1037,6 @@ static int ipcp_udp_flow_alloc(int fd,
if (ipcp_udp_port_alloc(ip_addr,
f_saddr.sin_port,
dst_name,
- src_ae_name,
cube) < 0) {
pthread_rwlock_rdlock(&ipcpi.state_lock);
pthread_rwlock_wrlock(&udp_data.flows_lock);
diff --git a/src/ipcpd/shim-udp/tests/shim_udp_test.c b/src/ipcpd/shim-udp/tests/shim_udp_test.c
index d4a5d8ed..d7bd0bb7 100644
--- a/src/ipcpd/shim-udp/tests/shim_udp_test.c
+++ b/src/ipcpd/shim-udp/tests/shim_udp_test.c
@@ -3,7 +3,8 @@
*
* Test of the Shim UDP IPCP Daemon
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/tests/CMakeLists.txt b/src/ipcpd/tests/CMakeLists.txt
index 57a910c8..07430127 100644
--- a/src/ipcpd/tests/CMakeLists.txt
+++ b/src/ipcpd/tests/CMakeLists.txt
@@ -13,9 +13,9 @@ include_directories(${CMAKE_SOURCE_DIR}/include)
include_directories(${CMAKE_BINARY_DIR}/include)
create_test_sourcelist(${src_folder}_tests test_suite.c
- # Add new tests here
- timerwheel_test.c
-)
+ # Add new tests here
+ timerwheel_test.c
+ )
add_executable(${src_folder}_test EXCLUDE_FROM_ALL ${${src_folder}_tests})
target_link_libraries(${src_folder}_test ouroboros)
@@ -25,7 +25,7 @@ add_dependencies(check ${src_folder}_test)
set(tests_to_run ${${src_folder}_tests})
remove(tests_to_run test_suite.c)
-foreach(test ${tests_to_run})
+foreach (test ${tests_to_run})
get_filename_component(test_name ${test} NAME_WE)
add_test(${test_name} ${C_TEST_PATH}/${src_folder}_test ${test_name})
-endforeach(test)
+endforeach (test)
diff --git a/src/ipcpd/tests/timerwheel_test.c b/src/ipcpd/tests/timerwheel_test.c
index 23de403a..cf5b0333 100644
--- a/src/ipcpd/tests/timerwheel_test.c
+++ b/src/ipcpd/tests/timerwheel_test.c
@@ -3,7 +3,8 @@
*
* Test of the timer wheel
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/timerwheel.c b/src/ipcpd/timerwheel.c
index ef79bc14..d309bbf9 100644
--- a/src/ipcpd/timerwheel.c
+++ b/src/ipcpd/timerwheel.c
@@ -3,7 +3,8 @@
*
* Timerwheel
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/ipcpd/timerwheel.h b/src/ipcpd/timerwheel.h
index 8ef9437c..aa71c73d 100644
--- a/src/ipcpd/timerwheel.h
+++ b/src/ipcpd/timerwheel.h
@@ -3,7 +3,8 @@
*
* Ring buffer for incoming SDUs
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -31,8 +32,8 @@ void timerwheel_destroy(struct timerwheel * tw);
int timerwheel_add(struct timerwheel * tw,
void (* func)(void *),
- void * arg,
- size_t arg_len,
- unsigned int delay); /* ms */
+ void * arg,
+ size_t arg_len,
+ unsigned int delay); /* ms */
#endif /* OUROBOROS_IPCPD_TIMERWHEEL_H */
diff --git a/src/irmd/CMakeLists.txt b/src/irmd/CMakeLists.txt
index 16b53414..930c7b05 100644
--- a/src/irmd/CMakeLists.txt
+++ b/src/irmd/CMakeLists.txt
@@ -5,23 +5,23 @@ include_directories(${CMAKE_SOURCE_DIR}/include)
include_directories(${CMAKE_BINARY_DIR}/include)
set(SOURCE_FILES
- # Add source files here
- api_table.c
- apn_table.c
- ipcp.c
- irm_flow.c
- main.c
- registry.c
- utils.c
-)
+ # Add source files here
+ api_table.c
+ apn_table.c
+ ipcp.c
+ irm_flow.c
+ main.c
+ registry.c
+ utils.c
+ )
add_executable (irmd ${SOURCE_FILES})
target_link_libraries (irmd LINK_PUBLIC ouroboros)
-include(MacroAddCompileFlags)
+include(AddCompileFlags)
if (CMAKE_BUILD_TYPE MATCHES Debug)
- MACRO_ADD_COMPILE_FLAGS(irmd -DCONFIG_OUROBOROS_DEBUG)
+ add_compile_flags(irmd -DCONFIG_OUROBOROS_DEBUG)
endif (CMAKE_BUILD_TYPE MATCHES Debug)
install(TARGETS irmd RUNTIME DESTINATION sbin)
diff --git a/src/irmd/api_table.c b/src/irmd/api_table.c
index 83153aac..3b80ac91 100644
--- a/src/irmd/api_table.c
+++ b/src/irmd/api_table.c
@@ -3,7 +3,8 @@
*
* The IPC Resource Manager - Application Instance Table
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/irmd/api_table.h b/src/irmd/api_table.h
index df788bbc..c7998c7f 100644
--- a/src/irmd/api_table.h
+++ b/src/irmd/api_table.h
@@ -3,7 +3,8 @@
*
* The IPC Resource Manager - Application Instance Table
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/irmd/apn_table.c b/src/irmd/apn_table.c
index 955618d8..d265e2f0 100644
--- a/src/irmd/apn_table.c
+++ b/src/irmd/apn_table.c
@@ -3,7 +3,8 @@
*
* The IPC Resource Manager - Application Process Table
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/irmd/apn_table.h b/src/irmd/apn_table.h
index 550012bf..311c0f3d 100644
--- a/src/irmd/apn_table.h
+++ b/src/irmd/apn_table.h
@@ -3,7 +3,8 @@
*
* The IPC Resource Manager - Application Process Names Table
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/irmd/ipcp.c b/src/irmd/ipcp.c
index dcf77eec..06b66d3b 100644
--- a/src/irmd/ipcp.c
+++ b/src/irmd/ipcp.c
@@ -3,7 +3,8 @@
*
* The API to instruct IPCPs
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -328,14 +329,13 @@ int ipcp_flow_alloc(pid_t api,
int port_id,
pid_t n_api,
char * dst_name,
- char * src_ae_name,
qoscube_t cube)
{
ipcp_msg_t msg = IPCP_MSG__INIT;
ipcp_msg_t * recv_msg = NULL;
int ret = -1;
- if (dst_name == NULL || src_ae_name == NULL)
+ if (dst_name == NULL)
return -EINVAL;
msg.code = IPCP_MSG_CODE__IPCP_FLOW_ALLOC;
@@ -343,7 +343,6 @@ int ipcp_flow_alloc(pid_t api,
msg.port_id = port_id;
msg.has_api = true;
msg.api = n_api;
- msg.src_ae_name = src_ae_name;
msg.dst_name = dst_name;
msg.has_qoscube = true;
msg.qoscube = cube;
diff --git a/src/irmd/ipcp.h b/src/irmd/ipcp.h
index 658aa2ea..bb868191 100644
--- a/src/irmd/ipcp.h
+++ b/src/irmd/ipcp.h
@@ -3,7 +3,8 @@
*
* The API for the IRM to instruct IPCPs
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -52,7 +53,6 @@ int ipcp_flow_alloc(pid_t api,
int port_id,
pid_t n_api,
char * dst_name,
- char * src_ae_name,
qoscube_t qos);
int ipcp_flow_alloc_resp(pid_t api,
diff --git a/src/irmd/irm_flow.c b/src/irmd/irm_flow.c
index d2482391..20d2511c 100644
--- a/src/irmd/irm_flow.c
+++ b/src/irmd/irm_flow.c
@@ -3,7 +3,8 @@
*
* The IPC Resource Manager - Flows
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/irmd/irm_flow.h b/src/irmd/irm_flow.h
index dc60d139..9a439204 100644
--- a/src/irmd/irm_flow.h
+++ b/src/irmd/irm_flow.h
@@ -3,7 +3,8 @@
*
* The IPC Resource Manager - Flows
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/irmd/main.c b/src/irmd/main.c
index ad55256a..9eb34f38 100644
--- a/src/irmd/main.c
+++ b/src/irmd/main.c
@@ -3,8 +3,8 @@
*
* The IPC Resource Manager
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -976,7 +976,6 @@ static int api_announce(pid_t api,
}
static struct irm_flow * flow_accept(pid_t api,
- char ** dst_ae_name,
qoscube_t * cube)
{
struct irm_flow * f = NULL;
@@ -999,8 +998,10 @@ static struct irm_flow * flow_accept(pid_t api,
log_err("Unknown instance %d calling accept.", api);
return NULL;
}
+
log_dbg("New instance (%d) of %s added.", api, e->apn);
log_dbg("This instance accepts flows for:");
+
list_for_each(p, &e->names) {
struct str_el * s = list_entry(p, struct str_el, next);
log_dbg(" %s", s->str);
@@ -1064,9 +1065,6 @@ static struct irm_flow * flow_accept(pid_t api,
*cube = re->qos;
- if (dst_ae_name != NULL)
- *dst_ae_name = re->req_ae_name;
-
log_info("Flow on port_id %d allocated.", f->port_id);
pthread_rwlock_unlock(&irmd->flows_lock);
@@ -1148,7 +1146,6 @@ static int flow_alloc_resp(pid_t n_api,
static struct irm_flow * flow_alloc(pid_t api,
char * dst_name,
- char * src_ae_name,
qoscube_t cube)
{
struct irm_flow * f;
@@ -1197,7 +1194,7 @@ static struct irm_flow * flow_alloc(pid_t api,
pthread_rwlock_unlock(&irmd->state_lock);
if (ipcp_flow_alloc(ipcp, port_id, api,
- dst_name, src_ae_name, cube) < 0) {
+ dst_name, cube) < 0) {
pthread_rwlock_rdlock(&irmd->state_lock);
pthread_rwlock_wrlock(&irmd->flows_lock);
list_del(&f->next);
@@ -1348,7 +1345,6 @@ static pid_t auto_execute(char ** argv)
static struct irm_flow * flow_req_arr(pid_t api,
char * dst_name,
- char * ae_name,
qoscube_t cube)
{
struct reg_entry * re = NULL;
@@ -1363,8 +1359,7 @@ static struct irm_flow * flow_req_arr(pid_t api,
struct timespec wt = {IRMD_REQ_ARR_TIMEOUT / 1000,
(IRMD_REQ_ARR_TIMEOUT % 1000) * MILLION};
- log_dbg("Flow req arrived from IPCP %d for %s on AE %s.",
- api, dst_name, ae_name);
+ log_dbg("Flow req arrived from IPCP %d for %s.", api, dst_name);
pthread_rwlock_rdlock(&irmd->state_lock);
pthread_rwlock_rdlock(&irmd->reg_lock);
@@ -1469,7 +1464,6 @@ static struct irm_flow * flow_req_arr(pid_t api,
pthread_rwlock_unlock(&irmd->flows_lock);
pthread_rwlock_rdlock(&irmd->reg_lock);
- re->req_ae_name = ae_name;
re->qos = cube;
reg_entry_set_state(re, REG_NAME_FLOW_ARRIVED);
@@ -1926,7 +1920,6 @@ void * mainloop(void * o)
case IRM_MSG_CODE__IRM_FLOW_ACCEPT:
ret_msg.has_qoscube = true;
e = flow_accept(msg->api,
- &ret_msg.ae_name,
(qoscube_t *) &ret_msg.qoscube);
if (e == NULL) {
ret_msg.has_result = true;
@@ -1947,7 +1940,6 @@ void * mainloop(void * o)
case IRM_MSG_CODE__IRM_FLOW_ALLOC:
e = flow_alloc(msg->api,
msg->dst_name,
- msg->ae_name,
msg->qoscube);
if (e == NULL) {
ret_msg.has_result = true;
@@ -1970,7 +1962,6 @@ void * mainloop(void * o)
case IRM_MSG_CODE__IPCP_FLOW_REQ_ARR:
e = flow_req_arr(msg->api,
msg->dst_name,
- msg->ae_name,
msg->qoscube);
if (e == NULL) {
ret_msg.has_result = true;
diff --git a/src/irmd/registry.c b/src/irmd/registry.c
index 9512d664..a4588963 100644
--- a/src/irmd/registry.c
+++ b/src/irmd/registry.c
@@ -3,7 +3,8 @@
*
* The IPC Resource Manager - Registry
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -52,7 +53,6 @@ static struct reg_entry * reg_entry_create(void)
e->name = NULL;
e->state = REG_NAME_NULL;
- e->req_ae_name = NULL;
e->response = -1;
return e;
diff --git a/src/irmd/registry.h b/src/irmd/registry.h
index 67e4da40..cf4ea432 100644
--- a/src/irmd/registry.h
+++ b/src/irmd/registry.h
@@ -3,7 +3,8 @@
*
* The IPC Resource Manager - Registry
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -62,7 +63,6 @@ struct reg_entry {
struct list_head reg_apis;
enum reg_name_state state;
- char * req_ae_name;
qoscube_t qos;
int response;
pthread_cond_t state_cond;
diff --git a/src/irmd/utils.c b/src/irmd/utils.c
index 7d63f020..97193b53 100644
--- a/src/irmd/utils.c
+++ b/src/irmd/utils.c
@@ -3,8 +3,8 @@
*
* The IPC Resource Manager - Utilities
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/irmd/utils.h b/src/irmd/utils.h
index 03296259..36ec3d8e 100644
--- a/src/irmd/utils.h
+++ b/src/irmd/utils.h
@@ -3,7 +3,8 @@
*
* Utils of the IPC Resource Manager
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -44,6 +45,7 @@ int wildcard_match(const char * pattern,
/* functions for copying and destroying arguments list */
char ** argvdup(char ** argv);
+
void argvfree(char ** argv);
#endif /* OUROBOROS_IRM_UTILS_H */
diff --git a/src/lib/CMakeLists.txt b/src/lib/CMakeLists.txt
index fcea0fb2..f6a30ef7 100644
--- a/src/lib/CMakeLists.txt
+++ b/src/lib/CMakeLists.txt
@@ -10,26 +10,21 @@ protobuf_generate_c(DIF_CONFIG_PROTO_SRCS DIF_CONFIG_PROTO_HDRS
dif_config.proto)
protobuf_generate_c(CDAP_PROTO_SRCS CDAP_PROTO_HDRS cdap.proto)
protobuf_generate_c(RO_PROTO_SRCS RO_PROTO_HDRS ro.proto)
-protobuf_generate_c(CACEP_PROTO_PROTO_SRCS CACEP_CDAP_PROTO_HDRS
- pol/cacep_proto.proto)
-protobuf_generate_c(CACEP_ANONYMOUS_AUTH_PROTO_SRCS
- CACEP_ANONYMOUS_AUTH_PROTO_HDRS pol/cacep_anonymous_auth.proto)
-protobuf_generate_c(CACEP_SIMPLE_AUTH_PROTO_SRCS CACEP_SIMPLE_AUTH_PROTO_HDRS
- pol/cacep_simple_auth.proto)
+protobuf_generate_c(CACEP_PROTO_SRCS CACEP_PROTO_HDRS cacep.proto)
-if(NOT APPLE)
+if (NOT APPLE)
find_library(LIBRT_LIBRARIES rt)
- if(NOT LIBRT_LIBRARIES)
+ if (NOT LIBRT_LIBRARIES)
message(FATAL_ERROR "librt not found")
- endif()
-else()
+ endif ()
+else ()
set(LIBRT_LIBRARIES "")
-endif()
+endif ()
find_library(LIBPTHREAD_LIBRARIES pthread)
-if(NOT LIBPTHREAD_LIBRARIES)
+if (NOT LIBPTHREAD_LIBRARIES)
message(FATAL_ERROR "libpthread not found")
-endif()
+endif ()
set(SOURCE_FILES
# Add source files here
@@ -54,23 +49,18 @@ set(SOURCE_FILES
sockets.c
time_utils.c
utils.c
- # Add policies last
- pol/cacep_proto.c
- pol/cacep_anonymous_auth.c
- pol/cacep_simple_auth.c
)
add_library(ouroboros SHARED ${SOURCE_FILES} ${IRM_PROTO_SRCS}
${IPCP_PROTO_SRCS} ${DIF_CONFIG_PROTO_SRCS} ${CDAP_PROTO_SRCS}
- ${CACEP_PROTO_PROTO_SRCS} ${CACEP_ANONYMOUS_AUTH_PROTO_SRCS}
- ${CACEP_SIMPLE_AUTH_PROTO_SRCS} ${RO_PROTO_SRCS})
+ ${CACEP_PROTO_SRCS} ${RO_PROTO_SRCS})
target_link_libraries(ouroboros ${LIBRT_LIBRARIES}
${LIBPTHREAD_LIBRARIES} ${PROTOBUF_C_LIBRARY})
-include(MacroAddCompileFlags)
+include(AddCompileFlags)
if (CMAKE_BUILD_TYPE MATCHES Debug)
- MACRO_ADD_COMPILE_FLAGS(ouroboros -DCONFIG_OUROBOROS_DEBUG)
+ add_compile_flags(ouroboros -DCONFIG_OUROBOROS_DEBUG)
endif (CMAKE_BUILD_TYPE MATCHES Debug)
install(TARGETS ouroboros LIBRARY DESTINATION usr/lib)
diff --git a/src/lib/bitmap.c b/src/lib/bitmap.c
index 255f2b4d..93ffda77 100644
--- a/src/lib/bitmap.c
+++ b/src/lib/bitmap.c
@@ -3,8 +3,8 @@
*
* Bitmap implementation
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- * Francesco Salvestrini <f.salvestrini@nextworks.it>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/btree.c b/src/lib/btree.c
index 38302dae..10a900d6 100644
--- a/src/lib/btree.c
+++ b/src/lib/btree.c
@@ -3,8 +3,8 @@
*
* B-trees
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/btree.h b/src/lib/btree.h
index 79467099..f7c293c5 100644
--- a/src/lib/btree.h
+++ b/src/lib/btree.h
@@ -3,7 +3,8 @@
*
* B-trees
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/cacep.c b/src/lib/cacep.c
index 92c028af..a2c5c3d2 100644
--- a/src/lib/cacep.c
+++ b/src/lib/cacep.c
@@ -1,9 +1,10 @@
/*
* Ouroboros - Copyright (C) 2016 - 2017
*
- * The Common Application Connection Establishment Phase
+ * The Common Application Connection Establishment Protocol
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -20,87 +21,101 @@
* 02110-1301 USA
*/
-#define OUROBOROS_PREFIX "cacep"
-
#include <ouroboros/config.h>
#include <ouroboros/cacep.h>
#include <ouroboros/dev.h>
#include <ouroboros/errno.h>
-#include <ouroboros/logs.h>
-
-#include <pol/cacep_anonymous_auth.h>
-#include <pol/cacep_simple_auth.h>
#include <stdlib.h>
#include <string.h>
-#define BUF_SIZE 2048
+#include "cacep.pb-c.h"
+typedef CacepMsg cacep_msg_t;
-int cacep_info_init(struct cacep_info * info)
+#define BUF_SIZE 64
+
+int read_msg(int fd,
+ struct conn_info * info)
{
- if (info == NULL)
- return -EINVAL;
+ uint8_t buf[BUF_SIZE];
+ cacep_msg_t * msg;
+ ssize_t len;
+
+ len = flow_read(fd, buf, BUF_SIZE);
+ if (len < 0)
+ return -1;
+
+ msg = cacep_msg__unpack(NULL, len, buf);
+ if (msg == NULL)
+ return -1;
+
+ strcpy(info->ae_name, msg->ae_name);
+ strcpy(info->protocol, msg->protocol);
- info->proto.protocol = NULL;
- info->name = NULL;
- info->data = NULL;
+ info->pref_version = msg->pref_version;
+ info->pref_syntax = msg->pref_syntax;
+ info->addr = msg->address;
+
+ cacep_msg__free_unpacked(msg, NULL);
return 0;
}
-void cacep_info_fini(struct cacep_info * info)
+static int send_msg(int fd,
+ const struct conn_info * info)
{
- if (info->proto.protocol != NULL)
- free(info->proto.protocol);
- if (info->name != NULL)
- free(info->name);
- if (info->data != NULL)
- free(info->data);
-
- info->name = NULL;
- info->data = NULL;
+ cacep_msg_t msg = CACEP_MSG__INIT;
+ uint8_t * data = NULL;
+ size_t len = 0;
+
+ msg.ae_name = (char *) info->ae_name;
+ msg.protocol = (char *) info->protocol;
+ msg.address = info->addr;
+ msg.pref_version = info->pref_version;
+ msg.pref_syntax = info->pref_syntax;
+ if (msg.pref_syntax < 0)
+ return -1;
+
+ len = cacep_msg__get_packed_size(&msg);
+ if (len == 0)
+ return -1;
+
+ data = malloc(len);
+ if (data == NULL)
+ return -ENOMEM;
+
+ cacep_msg__pack(&msg, data);
+
+ if (flow_write(fd, data, len) < 0) {
+ free(data);
+ return -1;
+ }
+
+ free(data);
+
+ return 0;
}
-struct cacep_info * cacep_auth(int fd,
- enum pol_cacep pc,
- const struct cacep_info * info)
+int cacep_snd(int fd,
+ const struct conn_info * in)
{
- if (info == NULL) {
- log_err("No info provided.");
- return NULL;
- }
+ if (in == NULL)
+ return -EINVAL;
- switch (pc) {
- case ANONYMOUS_AUTH:
- return cacep_anonymous_auth(fd, info);
- case SIMPLE_AUTH:
- if (info == NULL)
- return NULL;
- return cacep_simple_auth_auth(fd, info);
- default:
- log_err("Unsupported CACEP policy.");
- return NULL;
- }
+ if (send_msg(fd, in))
+ return -1;
+
+ return 0;
}
-struct cacep_info * cacep_auth_wait(int fd,
- enum pol_cacep pc,
- const struct cacep_info * info)
+int cacep_rcv(int fd,
+ struct conn_info * out)
{
- if (info == NULL) {
- log_err("No info provided.");
- return NULL;
- }
+ if (out == NULL)
+ return -EINVAL;
- switch (pc) {
- case ANONYMOUS_AUTH:
- return cacep_anonymous_auth_wait(fd, info);
- case SIMPLE_AUTH:
- if (info == NULL)
- return NULL;
- return cacep_simple_auth_auth_wait(fd, info);
- default:
- log_err("Unsupported CACEP policy.");
- return NULL;
- }
+ if (read_msg(fd, out))
+ return -1;
+
+ return 0;
}
diff --git a/src/lib/pol/cacep_simple_auth.proto b/src/lib/cacep.proto
index 1a1e7ea8..cdeaa0b7 100644
--- a/src/lib/pol/cacep_simple_auth.proto
+++ b/src/lib/cacep.proto
@@ -1,7 +1,7 @@
/*
* Ouroboros - Copyright (C) 2016 - 2017
*
- * Message for no authentication CACEP policy
+ * Message for Connection Information in CACEP
*
* Dimitri Staessens <dimitri.staessens@ugent.be>
* Sander Vrijders <sander.vrijders@ugent.be>
@@ -23,10 +23,12 @@
syntax = "proto2";
-import "cacep_proto.proto";
-
-message cacep_simple_auth_msg {
- required cacep_proto_msg proto = 1;
- required string name = 2;
- required uint64 addr = 3;
-}
+message cacep_msg {
+ required string ae_name = 1;
+ required string protocol = 2;
+ required int32 pref_version = 3;
+ repeated int32 supp_version = 4;
+ required int32 pref_syntax = 5;
+ repeated int32 supp_syntax = 6;
+ required uint64 address = 7;
+} \ No newline at end of file
diff --git a/src/lib/cdap.c b/src/lib/cdap.c
index 6c46775c..0d1568b2 100644
--- a/src/lib/cdap.c
+++ b/src/lib/cdap.c
@@ -3,7 +3,8 @@
*
* The Common Distributed Application Protocol
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -24,6 +25,7 @@
#include <ouroboros/cdap.h>
#include <ouroboros/bitmap.h>
#include <ouroboros/dev.h>
+#include <ouroboros/fqueue.h>
#include <ouroboros/fcntl.h>
#include <ouroboros/errno.h>
@@ -36,33 +38,46 @@
#include "cdap.pb-c.h"
typedef Cdap cdap_t;
-typedef Opcode opcode_t;
typedef int32_t invoke_id_t;
+#define CDAP_REPLY (CDAP_DELETE + 1)
+
#define INVALID_INVOKE_ID -1
#define IDS_SIZE 256
#define BUF_SIZE 2048
-struct cdap {
+struct fd_el {
+ struct list_head next;
+
int fd;
+};
+
+struct cdap {
+ flow_set_t * set;
+
+ size_t n_flows;
+ struct list_head flows;
+ pthread_rwlock_t flows_lock;
struct bmp * ids;
pthread_mutex_t ids_lock;
- pthread_t reader;
-
struct list_head sent;
pthread_rwlock_t sent_lock;
struct list_head rcvd;
pthread_cond_t rcvd_cond;
pthread_mutex_t rcvd_lock;
+
+ pthread_t reader;
};
struct cdap_rcvd {
struct list_head next;
+ int fd;
+
invoke_id_t iid;
enum cdap_opcode opcode;
@@ -131,7 +146,34 @@ static struct cdap_req * cdap_sent_get_by_key(struct cdap * instance,
return NULL;
}
+static struct cdap_rcvd * cdap_rcvd_get_by_iid(struct cdap * instance,
+ invoke_id_t iid)
+{
+ struct list_head * p = NULL;
+ struct list_head * h = NULL;
+ struct cdap_rcvd * rcvd = NULL;
+
+ assert(instance);
+ assert(iid >= 0);
+
+ pthread_mutex_lock(&instance->rcvd_lock);
+
+ list_for_each_safe(p, h, &instance->rcvd) {
+ rcvd = list_entry(p, struct cdap_rcvd, next);
+ if (rcvd->iid == iid) {
+ pthread_mutex_unlock(&instance->rcvd_lock);
+ list_del(&rcvd->next);
+ return rcvd;
+ }
+ }
+
+ pthread_mutex_unlock(&instance->rcvd_lock);
+
+ return NULL;
+}
+
static struct cdap_req * cdap_sent_add(struct cdap * instance,
+ int fd,
cdap_key_t key)
{
struct cdap_req * req;
@@ -140,7 +182,7 @@ static struct cdap_req * cdap_sent_add(struct cdap * instance,
assert(key >= 0);
assert(!cdap_sent_has_key(instance, key));
- req = cdap_req_create(key);
+ req = cdap_req_create(fd, key);
if (req == NULL)
return NULL;
@@ -207,6 +249,8 @@ static void cdap_rcvd_destroy(struct cdap * instance)
free(r);
}
+ pthread_cond_broadcast(&instance->rcvd_cond);
+
pthread_mutex_unlock(&instance->rcvd_lock);
}
@@ -219,9 +263,15 @@ static void * sdu_reader(void * o)
uint8_t buf[BUF_SIZE];
ssize_t len;
buffer_t data;
+ fqueue_t * fq;
- while (true) {
- len = flow_read(instance->fd, buf, BUF_SIZE);
+ fq = fqueue_create();
+ if (fq == NULL)
+ return (void *) -1;
+
+ while (flow_event_wait(instance->set, fq, NULL)) {
+ int fd = fqueue_next(fq);
+ len = flow_read(fd, buf, BUF_SIZE);
if (len < 0)
continue;
@@ -229,41 +279,20 @@ static void * sdu_reader(void * o)
if (msg == NULL)
continue;
- if (msg->opcode != OPCODE__REPLY) {
+ if (msg->opcode != CDAP_REPLY) {
rcvd = malloc(sizeof(*rcvd));
if (rcvd == NULL) {
cdap__free_unpacked(msg, NULL);
continue;
}
- switch (msg->opcode) {
- case OPCODE__START:
- rcvd->opcode = CDAP_START;
- break;
- case OPCODE__STOP:
- rcvd->opcode = CDAP_STOP;
- break;
- case OPCODE__READ:
- rcvd->opcode = CDAP_READ;
- break;
- case OPCODE__WRITE:
- rcvd->opcode = CDAP_WRITE;
- break;
- case OPCODE__CREATE:
- rcvd->opcode = CDAP_CREATE;
- break;
- case OPCODE__DELETE:
- rcvd->opcode = CDAP_DELETE;
- break;
- default:
- cdap__free_unpacked(msg, NULL);
- free(rcvd);
- continue;
- }
+ assert(msg->name);
- rcvd->iid = msg->invoke_id;
- rcvd->flags = msg->flags;
- rcvd->name = strdup(msg->name);
+ rcvd->opcode = msg->opcode;
+ rcvd->iid = msg->invoke_id;
+ rcvd->flags = msg->flags;
+ rcvd->fd = fd;
+ rcvd->name = strdup(msg->name);
if (rcvd->name == NULL) {
cdap__free_unpacked(msg, NULL);
free(rcvd);
@@ -310,36 +339,32 @@ static void * sdu_reader(void * o)
cdap_req_respond(req, msg->result, data);
}
-
- cdap__free_unpacked(msg, NULL);
}
-
return (void *) 0;
}
-struct cdap * cdap_create(int fd)
+struct cdap * cdap_create()
{
struct cdap * instance = NULL;
- int flags;
-
- if (fd < 0)
- return NULL;
-
- flags = flow_get_flags(fd);
- if (flags & FLOW_O_NONBLOCK)
- return NULL;
instance = malloc(sizeof(*instance));
if (instance == NULL)
return NULL;
+ if (pthread_rwlock_init(&instance->flows_lock, NULL)) {
+ free(instance);
+ return NULL;
+ }
+
if (pthread_mutex_init(&instance->ids_lock, NULL)) {
+ pthread_rwlock_destroy(&instance->flows_lock);
free(instance);
return NULL;
}
if (pthread_mutex_init(&instance->rcvd_lock, NULL)) {
pthread_mutex_destroy(&instance->ids_lock);
+ pthread_rwlock_destroy(&instance->flows_lock);
free(instance);
return NULL;
}
@@ -347,6 +372,7 @@ struct cdap * cdap_create(int fd)
if (pthread_rwlock_init(&instance->sent_lock, NULL)) {
pthread_mutex_destroy(&instance->rcvd_lock);
pthread_mutex_destroy(&instance->ids_lock);
+ pthread_rwlock_destroy(&instance->flows_lock);
free(instance);
return NULL;
}
@@ -355,6 +381,7 @@ struct cdap * cdap_create(int fd)
pthread_rwlock_destroy(&instance->sent_lock);
pthread_mutex_destroy(&instance->rcvd_lock);
pthread_mutex_destroy(&instance->ids_lock);
+ pthread_rwlock_destroy(&instance->flows_lock);
free(instance);
return NULL;
}
@@ -365,15 +392,29 @@ struct cdap * cdap_create(int fd)
pthread_rwlock_destroy(&instance->sent_lock);
pthread_mutex_destroy(&instance->rcvd_lock);
pthread_mutex_destroy(&instance->ids_lock);
+ pthread_rwlock_destroy(&instance->flows_lock);
+ free(instance);
+ return NULL;
+ }
+
+ instance->set = flow_set_create();
+ if (instance->set == NULL) {
+ bmp_destroy(instance->ids);
+ pthread_cond_destroy(&instance->rcvd_cond);
+ pthread_rwlock_destroy(&instance->sent_lock);
+ pthread_mutex_destroy(&instance->rcvd_lock);
+ pthread_mutex_destroy(&instance->ids_lock);
+ pthread_rwlock_destroy(&instance->flows_lock);
free(instance);
return NULL;
}
+ instance->n_flows = 0;
+
+ list_head_init(&instance->flows);
list_head_init(&instance->sent);
list_head_init(&instance->rcvd);
- instance->fd = fd;
-
pthread_create(&instance->reader, NULL, sdu_reader, instance);
return instance;
@@ -381,12 +422,29 @@ struct cdap * cdap_create(int fd)
int cdap_destroy(struct cdap * instance)
{
+ struct list_head * p;
+ struct list_head * h;
+
if (instance == NULL)
return 0;
pthread_cancel(instance->reader);
pthread_join(instance->reader, NULL);
+ flow_set_destroy(instance->set);
+
+ pthread_rwlock_wrlock(&instance->flows_lock);
+
+ list_for_each_safe(p,h, &instance->flows) {
+ struct fd_el * e = list_entry(p, struct fd_el, next);
+ list_del(&e->next);
+ free(e);
+ }
+
+ pthread_rwlock_unlock(&instance->flows_lock);
+
+ pthread_rwlock_destroy(&instance->flows_lock);
+
pthread_mutex_lock(&instance->ids_lock);
bmp_destroy(instance->ids);
@@ -408,14 +466,71 @@ int cdap_destroy(struct cdap * instance)
return 0;
}
-static int write_msg(struct cdap * instance,
+int cdap_add_flow(struct cdap * instance,
+ int fd)
+{
+ struct fd_el * e;
+
+ if (fd < 0)
+ return -EINVAL;
+
+ e = malloc(sizeof(*e));
+ if (e == NULL)
+ return -ENOMEM;
+
+ e->fd = fd;
+
+ pthread_rwlock_wrlock(&instance->flows_lock);
+
+ if (flow_set_add(instance->set, fd)) {
+ pthread_rwlock_unlock(&instance->flows_lock);
+ return -1;
+ }
+
+ list_add(&e->next, &instance->flows);
+
+ ++instance->n_flows;
+
+ pthread_rwlock_unlock(&instance->flows_lock);
+
+ return 0;
+}
+
+int cdap_del_flow(struct cdap * instance,
+ int fd)
+{
+ struct list_head * p;
+ struct list_head * h;
+
+ if (fd < 0)
+ return -EINVAL;
+
+ pthread_rwlock_wrlock(&instance->flows_lock);
+
+ flow_set_del(instance->set, fd);
+
+ list_for_each_safe(p, h, &instance->flows) {
+ struct fd_el * e = list_entry(p, struct fd_el, next);
+ if (e->fd == fd) {
+ list_del(&e->next);
+ free(e);
+ break;
+ }
+ }
+
+ --instance->n_flows;
+
+ pthread_rwlock_unlock(&instance->flows_lock);
+
+ return 0;
+}
+
+static int write_msg(int fd,
cdap_t * msg)
{
- int ret;
uint8_t * data;
size_t len;
- assert(instance);
assert(msg);
len = cdap__get_packed_size(msg);
@@ -428,11 +543,14 @@ static int write_msg(struct cdap * instance,
cdap__pack(msg, data);
- ret = flow_write(instance->fd, data, len);
+ if (flow_write(fd, data, len)) {
+ free(data);
+ return -1;
+ }
free(data);
- return ret;
+ return 0;
}
static cdap_key_t invoke_id_to_key(invoke_id_t iid)
@@ -451,75 +569,115 @@ static invoke_id_t key_to_invoke_id(cdap_key_t key)
return (invoke_id_t) key;
}
-cdap_key_t cdap_request_send(struct cdap * instance,
- enum cdap_opcode code,
- const char * name,
- const void * data,
- size_t len,
- uint32_t flags)
+cdap_key_t * cdap_request_send(struct cdap * instance,
+ enum cdap_opcode code,
+ const char * name,
+ const void * data,
+ size_t len,
+ uint32_t flags)
{
- cdap_t msg = CDAP__INIT;
- struct cdap_req * req;
- invoke_id_t iid;
- cdap_key_t key;
+ cdap_key_t * keys;
+ cdap_key_t * key;
+ cdap_t msg = CDAP__INIT;
+ struct list_head * p;
+ int ret;
- if (instance == NULL || name == NULL)
- return -EINVAL;
+ if (instance == NULL || name == NULL || code > CDAP_DELETE)
+ return NULL;
+ pthread_rwlock_rdlock(&instance->flows_lock);
- iid = next_invoke_id(instance);
- if (iid == INVALID_INVOKE_ID)
- return INVALID_CDAP_KEY;
+ keys = malloc(sizeof(*keys) * (instance->n_flows + 1));
+ if (keys == NULL)
+ return NULL;
- switch (code) {
- case CDAP_READ:
- msg.opcode = OPCODE__READ;
- break;
- case CDAP_WRITE:
- msg.opcode = OPCODE__WRITE;
- break;
- case CDAP_CREATE:
- msg.opcode = OPCODE__CREATE;
- break;
- case CDAP_DELETE:
- msg.opcode = OPCODE__DELETE;
- break;
- case CDAP_START:
- msg.opcode = OPCODE__START;
- break;
- case CDAP_STOP:
- msg.opcode = OPCODE__STOP;
- break;
- default:
- release_invoke_id(instance, iid);
- return -EINVAL;
- }
+ memset(keys, INVALID_CDAP_KEY, sizeof(*keys) * (instance->n_flows + 1));
+
+ key = keys;
+ cdap__init(&msg);
+
+ msg.opcode = code;
msg.name = (char *) name;
msg.has_flags = true;
msg.flags = flags;
- msg.invoke_id = iid;
+
if (data != NULL) {
msg.has_value = true;
msg.value.data = (uint8_t *) data;
msg.value.len = len;
}
- key = invoke_id_to_key(iid);
+ list_for_each(p, &instance->flows) {
+ struct cdap_req * req;
+ invoke_id_t iid;
+ struct fd_el * e;
+
+ iid = next_invoke_id(instance);
+ if (iid == INVALID_INVOKE_ID) {
+ pthread_rwlock_unlock(&instance->flows_lock);
+ while(key > keys) {
+ struct cdap_req * r =
+ cdap_sent_get_by_key(instance,
+ *(--key));
+ cdap_sent_del(instance, r);
+ cdap_req_destroy(r);
+ }
+
+ free(keys);
+ return NULL;
+ }
- req = cdap_sent_add(instance, key);
- if (req == NULL) {
- release_invoke_id(instance, iid);
- return INVALID_CDAP_KEY;
- }
+ msg.invoke_id = iid;
- if (write_msg(instance, &msg)) {
- cdap_sent_del(instance, req);
- release_invoke_id(instance, iid);
- return INVALID_CDAP_KEY;
+ *key = invoke_id_to_key(iid);
+
+ e = list_entry(p, struct fd_el, next);
+
+ req = cdap_sent_add(instance, e->fd, *key);
+ if (req == NULL) {
+ pthread_rwlock_unlock(&instance->flows_lock);
+ while(key > keys) {
+ struct cdap_req * r =
+ cdap_sent_get_by_key(instance,
+ *(--key));
+ cdap_sent_del(instance, r);
+ release_invoke_id(instance,
+ key_to_invoke_id(r->key));
+ cdap_req_destroy(r);
+ }
+ release_invoke_id(instance, iid);
+ free(keys);
+ return NULL;
+ }
+
+ ret = write_msg(e->fd, &msg);
+ if (ret == -ENOMEM) {
+ pthread_rwlock_unlock(&instance->flows_lock);
+ while(key >= keys) {
+ struct cdap_req * r =
+ cdap_sent_get_by_key(instance, *key);
+ cdap_sent_del(instance, r);
+ release_invoke_id(instance,
+ key_to_invoke_id(r->key));
+ cdap_req_destroy(r);
+ }
+
+ free(keys);
+ return NULL;
+ }
+
+ if (ret < 0) {
+ release_invoke_id(instance, iid);
+ cdap_sent_del(instance, req);
+ }
+
+ ++key;
}
- return key;
+ pthread_rwlock_unlock(&instance->flows_lock);
+
+ return keys;
}
int cdap_reply_wait(struct cdap * instance,
@@ -567,7 +725,6 @@ cdap_key_t cdap_request_wait(struct cdap * instance,
uint32_t * flags)
{
struct cdap_rcvd * rcvd;
- invoke_id_t iid;
if (instance == NULL || opcode == NULL || name == NULL || data == NULL
|| len == NULL || flags == NULL)
@@ -583,8 +740,6 @@ cdap_key_t cdap_request_wait(struct cdap * instance,
rcvd = list_first_entry(&instance->rcvd, struct cdap_rcvd, next);
- list_del(&rcvd->next);
-
pthread_cleanup_pop(true);
*opcode = rcvd->opcode;
@@ -593,11 +748,9 @@ cdap_key_t cdap_request_wait(struct cdap * instance,
*len = rcvd->len;
*flags = rcvd->flags;
- iid = rcvd->iid;
+ rcvd->name = NULL;
- free(rcvd);
-
- return invoke_id_to_key(iid);
+ return invoke_id_to_key(rcvd->iid);
}
int cdap_reply_send(struct cdap * instance,
@@ -606,13 +759,17 @@ int cdap_reply_send(struct cdap * instance,
const void * data,
size_t len)
{
- cdap_t msg = CDAP__INIT;
- invoke_id_t iid = key_to_invoke_id(key);
+ int fd;
+ cdap_t msg = CDAP__INIT;
+ invoke_id_t iid = key_to_invoke_id(key);
+ struct cdap_rcvd * rcvd = cdap_rcvd_get_by_iid(instance, iid);
+ if (rcvd == NULL)
+ return -EINVAL;
if (instance == NULL)
return -EINVAL;
- msg.opcode = OPCODE__REPLY;
+ msg.opcode = CDAP_REPLY;
msg.invoke_id = iid;
msg.has_result = true;
msg.result = result;
@@ -623,5 +780,11 @@ int cdap_reply_send(struct cdap * instance,
msg.value.len = len;
}
- return write_msg(instance, &msg);
+ fd = rcvd->fd;
+
+ assert(rcvd->name == NULL);
+
+ free(rcvd);
+
+ return write_msg(fd, &msg);
}
diff --git a/src/lib/cdap.proto b/src/lib/cdap.proto
index 5fde1658..120b2c97 100644
--- a/src/lib/cdap.proto
+++ b/src/lib/cdap.proto
@@ -23,18 +23,8 @@
syntax = "proto2";
-enum opcode {
- CREATE = 1;
- DELETE = 2;
- READ = 3;
- WRITE = 4;
- START = 5;
- STOP = 6;
- REPLY = 7;
-}
-
message cdap {
- required opcode opcode = 1;
+ required uint32 opcode = 1;
required uint32 invoke_id = 2;
optional uint32 flags = 3;
optional string name = 4;
diff --git a/src/lib/cdap_req.c b/src/lib/cdap_req.c
index 810ec9bf..b60e73ad 100644
--- a/src/lib/cdap_req.c
+++ b/src/lib/cdap_req.c
@@ -3,8 +3,8 @@
*
* CDAP - CDAP request management
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -30,7 +30,8 @@
#include <stdlib.h>
#include <assert.h>
-struct cdap_req * cdap_req_create(cdap_key_t key)
+struct cdap_req * cdap_req_create(int fd,
+ cdap_key_t key)
{
struct cdap_req * creq = malloc(sizeof(*creq));
pthread_condattr_t cattr;
@@ -38,10 +39,10 @@ struct cdap_req * cdap_req_create(cdap_key_t key)
if (creq == NULL)
return NULL;
- creq->key = key;
+ creq->fd = fd;
+ creq->key = key;
creq->state = REQ_INIT;
-
- creq->response = -1;
+ creq->response = -1;
creq->data.data = NULL;
creq->data.len = 0;
diff --git a/src/lib/cdap_req.h b/src/lib/cdap_req.h
index 2d69526b..fe8e3613 100644
--- a/src/lib/cdap_req.h
+++ b/src/lib/cdap_req.h
@@ -3,8 +3,8 @@
*
* CDAP - CDAP request management
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -43,8 +43,8 @@ enum creq_state {
struct cdap_req {
struct list_head next;
+ int fd;
struct timespec birth;
-
cdap_key_t key;
int response;
@@ -55,7 +55,8 @@ struct cdap_req {
pthread_mutex_t lock;
};
-struct cdap_req * cdap_req_create(cdap_key_t key);
+struct cdap_req * cdap_req_create(int fd,
+ cdap_key_t key);
void cdap_req_destroy(struct cdap_req * creq);
diff --git a/src/lib/crc32.c b/src/lib/crc32.c
index 8cafe5b5..549938b8 100644
--- a/src/lib/crc32.c
+++ b/src/lib/crc32.c
@@ -3,7 +3,8 @@
*
* 32-bit Cyclic Redundancy Check
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/dev.c b/src/lib/dev.c
index 4d85a5d9..bd706dc8 100644
--- a/src/lib/dev.c
+++ b/src/lib/dev.c
@@ -3,8 +3,8 @@
*
* API for applications
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -382,8 +382,7 @@ void ap_fini()
pthread_rwlock_destroy(&ai.data_lock);
}
-int flow_accept(char ** ae_name,
- qosspec_t * spec)
+int flow_accept(qosspec_t * spec)
{
irm_msg_t msg = IRM_MSG__INIT;
irm_msg_t * recv_msg = NULL;
@@ -451,18 +450,6 @@ int flow_accept(char ** ae_name,
return -1;
}
- if (ae_name != NULL) {
- *ae_name = strdup(recv_msg->ae_name);
- if (*ae_name == NULL) {
- reset_flow(fd);
- bmp_release(ai.fds, fd);
- pthread_rwlock_unlock(&ai.flows_lock);
- pthread_rwlock_unlock(&ai.data_lock);
- irm_msg__free_unpacked(recv_msg, NULL);
- return -ENOMEM;
- }
- }
-
ai.flows[fd].port_id = recv_msg->port_id;
ai.flows[fd].oflags = FLOW_O_DEFAULT;
ai.flows[fd].api = recv_msg->api;
@@ -531,7 +518,6 @@ int flow_alloc_resp(int fd,
}
int flow_alloc(const char * dst_name,
- const char * src_ae_name,
qosspec_t * spec)
{
irm_msg_t msg = IRM_MSG__INIT;
@@ -541,12 +527,8 @@ int flow_alloc(const char * dst_name,
if (dst_name == NULL)
return -EINVAL;
- if (src_ae_name == NULL)
- src_ae_name = UNKNOWN_AE;
-
msg.code = IRM_MSG_CODE__IRM_FLOW_ALLOC;
msg.dst_name = (char *) dst_name;
- msg.ae_name = (char *) src_ae_name;
msg.has_api = true;
msg.has_qoscube = true;
msg.qoscube = spec_to_cube(spec);
@@ -1047,6 +1029,8 @@ int flow_set_add(struct flow_set * set,
int fd)
{
int ret;
+ size_t sdus;
+ size_t i;
if (set == NULL)
return -EINVAL;
@@ -1056,6 +1040,10 @@ int flow_set_add(struct flow_set * set,
ret = shm_flow_set_add(ai.fqset, set->idx, ai.flows[fd].port_id);
+ sdus = shm_rbuff_queued(ai.flows[fd].rx_rb);
+ for (i = 0; i < sdus; i++)
+ shm_flow_set_notify(ai.fqset, ai.flows[fd].port_id);
+
pthread_rwlock_unlock(&ai.flows_lock);
pthread_rwlock_unlock(&ai.data_lock);
@@ -1270,7 +1258,6 @@ int ipcp_create_r(pid_t api,
int ipcp_flow_req_arr(pid_t api,
char * dst_name,
- char * src_ae_name,
qoscube_t cube)
{
irm_msg_t msg = IRM_MSG__INIT;
@@ -1278,14 +1265,13 @@ int ipcp_flow_req_arr(pid_t api,
int port_id = -1;
int fd = -1;
- if (dst_name == NULL || src_ae_name == NULL)
+ if (dst_name == NULL)
return -EINVAL;
msg.code = IRM_MSG_CODE__IPCP_FLOW_REQ_ARR;
msg.has_api = true;
msg.api = api;
msg.dst_name = dst_name;
- msg.ae_name = src_ae_name;
msg.has_qoscube = true;
msg.qoscube = cube;
diff --git a/src/lib/hashtable.c b/src/lib/hashtable.c
index f17accaf..0a534da7 100644
--- a/src/lib/hashtable.c
+++ b/src/lib/hashtable.c
@@ -3,7 +3,8 @@
*
* Hash table with separate chaining on collisions
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/ipcpd_messages.proto b/src/lib/ipcpd_messages.proto
index 827bd370..da817944 100644
--- a/src/lib/ipcpd_messages.proto
+++ b/src/lib/ipcpd_messages.proto
@@ -45,11 +45,10 @@ message ipcp_msg {
optional string name = 5;
optional sint32 port_id = 6;
optional string dst_name = 7;
- optional string src_ae_name = 8;
- optional sint32 qoscube = 9;
- optional dif_config_msg conf = 10;
- optional sint32 fd = 11;
- optional sint32 api = 12;
- optional sint32 response = 13;
- optional sint32 result = 14;
+ optional sint32 qoscube = 8;
+ optional dif_config_msg conf = 9;
+ optional sint32 fd = 10;
+ optional sint32 api = 11;
+ optional sint32 response = 12;
+ optional sint32 result = 13;
};
diff --git a/src/lib/irm.c b/src/lib/irm.c
index b610a59e..0e4bfc40 100644
--- a/src/lib/irm.c
+++ b/src/lib/irm.c
@@ -3,7 +3,8 @@
*
* The API to instruct the IRM
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/irmd_messages.proto b/src/lib/irmd_messages.proto
index a0965f43..c25d2c18 100644
--- a/src/lib/irmd_messages.proto
+++ b/src/lib/irmd_messages.proto
@@ -52,17 +52,16 @@ enum irm_msg_code {
message irm_msg {
required irm_msg_code code = 1;
optional string ap_name = 2;
- optional string ae_name = 3;
- optional sint32 api = 4;
- optional uint32 ipcp_type = 5;
- repeated string dif_name = 6;
- repeated string args = 7;
- optional sint32 response = 8;
- optional string dst_name = 9;
- optional sint32 port_id = 10;
- optional sint32 qoscube = 11;
- optional dif_config_msg conf = 12;
- optional uint32 opts = 13;
- repeated sint32 apis = 14;
- optional sint32 result = 15;
+ optional sint32 api = 3;
+ optional uint32 ipcp_type = 4;
+ repeated string dif_name = 5;
+ repeated string args = 6;
+ optional sint32 response = 7;
+ optional string dst_name = 8;
+ optional sint32 port_id = 9;
+ optional sint32 qoscube = 10;
+ optional dif_config_msg conf = 11;
+ optional uint32 opts = 12;
+ repeated sint32 apis = 13;
+ optional sint32 result = 14;
};
diff --git a/src/lib/list.c b/src/lib/list.c
index 01fdf6e3..b6b4bbd2 100644
--- a/src/lib/list.c
+++ b/src/lib/list.c
@@ -3,8 +3,8 @@
*
* Simple doubly linked list implementation.
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/lockfile.c b/src/lib/lockfile.c
index 2868cb71..e84c6692 100644
--- a/src/lib/lockfile.c
+++ b/src/lib/lockfile.c
@@ -3,7 +3,8 @@
*
* Lockfile for Ouroboros
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/logs.c b/src/lib/logs.c
index 3184773f..e38f2a8b 100644
--- a/src/lib/logs.c
+++ b/src/lib/logs.c
@@ -3,8 +3,8 @@
*
* Logging facilities
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/nsm.c b/src/lib/nsm.c
index 3fc98021..979f711e 100644
--- a/src/lib/nsm.c
+++ b/src/lib/nsm.c
@@ -3,7 +3,8 @@
*
* The API to instruct the global Namespace Manager
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/pol/cacep_anonymous_auth.c b/src/lib/pol/cacep_anonymous_auth.c
deleted file mode 100644
index 1fcc730a..00000000
--- a/src/lib/pol/cacep_anonymous_auth.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016 - 2017
- *
- * Anonymous policy for CACEP
- *
- * Dimitri Staessens <dimitri.staessens@ugent.be>
- * Sander Vrijders <sander.vrijders@ugent.be>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-
-#include <ouroboros/config.h>
-#include <ouroboros/cacep.h>
-#include <ouroboros/time_utils.h>
-#include <ouroboros/dev.h>
-#include <ouroboros/errno.h>
-
-#include "cacep_proto.h"
-#include "cacep_anonymous_auth.h"
-
-#include <stdlib.h>
-#include <math.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "cacep_anonymous_auth.pb-c.h"
-typedef CacepAnonymousAuthMsg cacep_anonymous_auth_msg_t;
-typedef CacepProtoMsg cacep_proto_msg_t;
-
-#define BUF_SIZE 2048
-#define NAME_LEN 8
-
-/* this policy generates a hex string */
-static struct cacep_info * anonymous_info(void)
-{
- struct cacep_info * info;
- struct timespec t;
-
- info = malloc(sizeof(*info));
- if (info == NULL)
- return NULL;
-
- cacep_info_init(info);
-
- info->name = malloc(NAME_LEN + 1);
- if (info->name == NULL) {
- free(info);
- return NULL;
- }
-
- clock_gettime(CLOCK_REALTIME, &t);
- srand(t.tv_nsec);
-
- sprintf(info->name, "%8x",
- (uint32_t)((rand() % RAND_MAX) & 0xFFFFFFFF));
-
- info->addr = 0;
-
- return info;
-}
-
-static struct cacep_info * read_msg(int fd)
-{
- struct cacep_info * tmp;
- uint8_t buf[BUF_SIZE];
- cacep_anonymous_auth_msg_t * msg;
- ssize_t len;
-
- len = flow_read(fd, buf, BUF_SIZE);
- if (len < 0)
- return NULL;
-
- msg = cacep_anonymous_auth_msg__unpack(NULL, len, buf);
- if (msg == NULL)
- return NULL;
-
- tmp = anonymous_info();
- if (tmp == NULL) {
- cacep_anonymous_auth_msg__free_unpacked(msg, NULL);
- return NULL;
- }
-
- tmp->proto.protocol = strdup(msg->proto->protocol);
- if (tmp->proto.protocol == NULL) {
- free(tmp);
- cacep_anonymous_auth_msg__free_unpacked(msg, NULL);
- return NULL;
- }
-
- tmp->proto.pref_version = msg->proto->pref_version;
- tmp->proto.pref_syntax = code_to_syntax(msg->proto->pref_syntax);
- if (tmp->proto.pref_syntax < 0) {
- free(tmp->proto.protocol);
- free(tmp);
- cacep_anonymous_auth_msg__free_unpacked(msg, NULL);
- return NULL;
- }
-
- cacep_anonymous_auth_msg__free_unpacked(msg, NULL);
-
- return tmp;
-}
-
-static int send_msg(int fd,
- const struct cacep_info * info)
-{
- cacep_anonymous_auth_msg_t msg = CACEP_ANONYMOUS_AUTH_MSG__INIT;
- cacep_proto_msg_t cmsg = CACEP_PROTO_MSG__INIT;
- int ret = 0;
- uint8_t * data = NULL;
- size_t len = 0;
-
- cmsg.protocol = info->proto.protocol;
- cmsg.pref_version = info->proto.pref_version;
- cmsg.pref_syntax = syntax_to_code(info->proto.pref_syntax);
- if (cmsg.pref_syntax < 0)
- return -1;
-
- msg.proto = &cmsg;
-
- len = cacep_anonymous_auth_msg__get_packed_size(&msg);
- if (len == 0)
- return -1;
-
- data = malloc(len);
- if (data == NULL)
- return -ENOMEM;
-
- cacep_anonymous_auth_msg__pack(&msg, data);
-
- if (flow_write(fd, data, len) < 0)
- ret = -1;
-
- free(data);
-
- return ret;
-}
-
-struct cacep_info * cacep_anonymous_auth(int fd,
- const struct cacep_info * info)
-{
- struct cacep_info * tmp;
-
- assert(info);
-
- if (send_msg(fd, info))
- return NULL;
-
- tmp = read_msg(fd);
- if (tmp == NULL)
- return NULL;
-
- if (strcmp(info->proto.protocol, tmp->proto.protocol) ||
- info->proto.pref_version != tmp->proto.pref_version ||
- info->proto.pref_syntax != tmp->proto.pref_syntax) {
- cacep_info_fini(tmp);
- free(tmp);
- return NULL;
- }
-
- tmp->data = NULL;
-
- return tmp;
-}
-
-
-struct cacep_info * cacep_anonymous_auth_wait(int fd,
- const struct cacep_info * info)
-{
- struct cacep_info * tmp;
-
- assert(info);
-
- tmp = read_msg(fd);
- if (tmp == NULL)
- return NULL;
-
- if (send_msg(fd, info)) {
- cacep_info_fini(tmp);
- free(tmp);
- return NULL;
- }
-
- if (strcmp(info->proto.protocol, tmp->proto.protocol) ||
- info->proto.pref_version != tmp->proto.pref_version ||
- info->proto.pref_syntax != tmp->proto.pref_syntax) {
- cacep_info_fini(tmp);
- free(tmp);
- return NULL;
- }
-
- return tmp;
-}
diff --git a/src/lib/pol/cacep_anonymous_auth.h b/src/lib/pol/cacep_anonymous_auth.h
deleted file mode 100644
index d0229b05..00000000
--- a/src/lib/pol/cacep_anonymous_auth.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016 - 2017
- *
- * Anonymous policy for CACEP
- *
- * Dimitri Staessens <dimitri.staessens@ugent.be>
- * Sander Vrijders <sander.vrijders@ugent.be>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-
-#ifndef OUROBOROS_LIB_CACEP_ANONYMOUS_AUTH_H
-#define OUROBOROS_LIB_CACEP_ANONYMOUS_AUTH_H
-
-struct cacep_info * cacep_anonymous_auth(int fd,
- const struct cacep_info * info);
-
-struct cacep_info * cacep_anonymous_auth_wait(int fd,
- const struct cacep_info * info);
-
-#endif /* OUROBOROS_LIB_CACEP_ANONYMOUS_AUTH_H */
diff --git a/src/lib/pol/cacep_anonymous_auth.proto b/src/lib/pol/cacep_anonymous_auth.proto
deleted file mode 100644
index 79734e28..00000000
--- a/src/lib/pol/cacep_anonymous_auth.proto
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016 - 2017
- *
- * Message for no authentication CACEP policy
- *
- * Dimitri Staessens <dimitri.staessens@ugent.be>
- * Sander Vrijders <sander.vrijders@ugent.be>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-
-syntax = "proto2";
-
-import "cacep_proto.proto";
-
-message cacep_anonymous_auth_msg {
- required cacep_proto_msg proto = 1;
-} \ No newline at end of file
diff --git a/src/lib/pol/cacep_proto.c b/src/lib/pol/cacep_proto.c
deleted file mode 100644
index 9990a05a..00000000
--- a/src/lib/pol/cacep_proto.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016 - 2017
- *
- * CACEP - Read/Write Protocol info
- *
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-
-#include "cacep_proto.h"
-
-enum proto_concrete_syntax code_to_syntax(int code)
-{
- switch(code) {
- case PROTO_CONCRETE_SYNTAX_CODE__GPB:
- return PROTO_GPB;
- case PROTO_CONCRETE_SYNTAX_CODE__ASN_1:
- return PROTO_ASN_1;
- case PROTO_CONCRETE_SYNTAX_CODE__FIXED:
- return PROTO_FIXED;
- default:
- return -1;
- }
-}
-
-int syntax_to_code(enum proto_concrete_syntax stx)
-{
- switch(stx) {
- case PROTO_GPB:
- return PROTO_CONCRETE_SYNTAX_CODE__GPB;
- case PROTO_ASN_1:
- return PROTO_CONCRETE_SYNTAX_CODE__ASN_1;
- case PROTO_FIXED:
- return PROTO_CONCRETE_SYNTAX_CODE__FIXED;
- default:
- return -1;
- }
-}
diff --git a/src/lib/pol/cacep_proto.h b/src/lib/pol/cacep_proto.h
deleted file mode 100644
index bfb1b247..00000000
--- a/src/lib/pol/cacep_proto.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016 - 2017
- *
- * CACEP - Convert syntax to msg code and back
- *
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-
-#ifndef OUROBOROS_LIB_CACEP_CDAP_H
-#define OUROBOROS_LIB_CACEP_CDAP_H
-
-#include <ouroboros/cacep.h>
-#include <ouroboros/irm_config.h>
-
-#include "cacep_proto.pb-c.h"
-
-enum proto_concrete_syntax code_to_syntax(int code);
-
-int syntax_to_code(enum proto_concrete_syntax stx);
-
-#endif /* OUROBOROS_LIB_CACEP_CDAP_H */
diff --git a/src/lib/pol/cacep_proto.proto b/src/lib/pol/cacep_proto.proto
deleted file mode 100644
index f313bfc1..00000000
--- a/src/lib/pol/cacep_proto.proto
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016 - 2017
- *
- * Message for setting Protocol information in CACEP
- *
- * Dimitri Staessens <dimitri.staessens@ugent.be>
- * Sander Vrijders <sander.vrijders@ugent.be>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-
-syntax = "proto2";
-
-enum proto_concrete_syntax_code {
- GPB = 1;
- ASN_1 = 2;
- FIXED = 3;
-}
-
-message cacep_proto_msg {
- required string protocol = 1;
- required int32 pref_version = 2;
- repeated int32 supp_version = 3;
- required proto_concrete_syntax_code pref_syntax = 4;
- repeated proto_concrete_syntax_code supp_syntax = 5;
-}
diff --git a/src/lib/pol/cacep_simple_auth.c b/src/lib/pol/cacep_simple_auth.c
deleted file mode 100644
index 65c510a2..00000000
--- a/src/lib/pol/cacep_simple_auth.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016 - 2017
- *
- * Simple authentication policy for CACEP
- *
- * Dimitri Staessens <dimitri.staessens@ugent.be>
- * Sander Vrijders <sander.vrijders@ugent.be>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-
-#include <ouroboros/config.h>
-#include <ouroboros/cacep.h>
-#include <ouroboros/dev.h>
-#include <ouroboros/errno.h>
-
-#include "cacep_proto.h"
-#include "cacep_simple_auth.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "cacep_simple_auth.pb-c.h"
-typedef CacepSimpleAuthMsg cacep_simple_auth_msg_t;
-typedef CacepProtoMsg cacep_proto_msg_t;
-
-#define BUF_SIZE 2048
-
-static struct cacep_info * read_msg(int fd)
-{
- struct cacep_info * tmp;
- uint8_t buf[BUF_SIZE];
- cacep_simple_auth_msg_t * msg;
- ssize_t len;
-
- len = flow_read(fd, buf, BUF_SIZE);
- if (len < 0)
- return NULL;
-
- msg = cacep_simple_auth_msg__unpack(NULL, len, buf);
- if (msg == NULL)
- return NULL;
-
- tmp = malloc(sizeof(*tmp));
- if (tmp == NULL) {
- cacep_simple_auth_msg__free_unpacked(msg, NULL);
- return NULL;
- }
-
- cacep_info_init(tmp);
-
- tmp->addr = msg->addr;
- tmp->name = strdup(msg->name);
- if (tmp->name == NULL) {
- free(tmp);
- cacep_simple_auth_msg__free_unpacked(msg, NULL);
- return NULL;
- }
-
- tmp->proto.protocol = strdup(msg->proto->protocol);
- if (tmp->proto.protocol == NULL) {
- free(tmp->name);
- free(tmp);
- cacep_simple_auth_msg__free_unpacked(msg, NULL);
- return NULL;
- }
-
- tmp->proto.pref_version = msg->proto->pref_version;
- tmp->proto.pref_syntax = code_to_syntax(msg->proto->pref_syntax);
- if (tmp->proto.pref_syntax < 0) {
- cacep_info_fini(tmp);
- free(tmp);
- cacep_simple_auth_msg__free_unpacked(msg, NULL);
- return NULL;
- }
-
- cacep_simple_auth_msg__free_unpacked(msg, NULL);
-
- return tmp;
-}
-
-static int send_msg(int fd,
- const struct cacep_info * info)
-{
- cacep_simple_auth_msg_t msg = CACEP_SIMPLE_AUTH_MSG__INIT;
- cacep_proto_msg_t cmsg = CACEP_PROTO_MSG__INIT;
- int ret = 0;
- uint8_t * data = NULL;
- size_t len = 0;
-
- cmsg.protocol = info->proto.protocol;
- cmsg.pref_version = info->proto.pref_version;
- cmsg.pref_syntax = syntax_to_code(info->proto.pref_syntax);
- if (cmsg.pref_syntax < 0)
- return -1;
-
- msg.proto = &cmsg;
- msg.name = info->name;
- msg.addr = info->addr;
-
- len = cacep_simple_auth_msg__get_packed_size(&msg);
- if (len == 0)
- return -1;
-
- data = malloc(len);
- if (data == NULL)
- return -ENOMEM;
-
- cacep_simple_auth_msg__pack(&msg, data);
-
- if (flow_write(fd, data, len) < 0)
- ret = -1;
-
- free(data);
-
- return ret;
-}
-
-struct cacep_info * cacep_simple_auth_auth(int fd,
- const struct cacep_info * info)
-{
- struct cacep_info * tmp;
-
- assert(info);
-
- if (send_msg(fd, info))
- return NULL;
-
- tmp = read_msg(fd);
- if (tmp == NULL)
- return NULL;
-
- if (strcmp(info->proto.protocol, tmp->proto.protocol) ||
- info->proto.pref_version != tmp->proto.pref_version ||
- info->proto.pref_syntax != tmp->proto.pref_syntax) {
- cacep_info_fini(tmp);
- free(tmp);
- return NULL;
- }
-
- return tmp;
-}
-
-
-struct cacep_info * cacep_simple_auth_auth_wait(int fd,
- const struct cacep_info * info)
-{
- struct cacep_info * tmp;
-
- assert(info);
-
- tmp = read_msg(fd);
- if (tmp == NULL)
- return NULL;
-
- if (send_msg(fd, info)) {
- cacep_info_fini(tmp);
- free(tmp);
- return NULL;
- }
-
- if (strcmp(info->proto.protocol, tmp->proto.protocol) ||
- info->proto.pref_version != tmp->proto.pref_version ||
- info->proto.pref_syntax != tmp->proto.pref_syntax) {
- cacep_info_fini(tmp);
- free(tmp);
- return NULL;
- }
-
- return tmp;
-}
diff --git a/src/lib/pol/cacep_simple_auth.h b/src/lib/pol/cacep_simple_auth.h
deleted file mode 100644
index bbdbe9b9..00000000
--- a/src/lib/pol/cacep_simple_auth.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016 - 2017
- *
- * Simple authentication policy for CACEP
- *
- * Dimitri Staessens <dimitri.staessens@ugent.be>
- * Sander Vrijders <sander.vrijders@ugent.be>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-
-#ifndef OUROBOROS_LIB_CACEP_SIMPLE_AUTH_H
-#define OUROBOROS_LIB_CACEP_SIMPLE_AUTH_H
-
-struct cacep_info * cacep_simple_auth_auth(int fd,
- const struct cacep_info * info);
-
-struct cacep_info * cacep_simple_auth_auth_wait(int fd,
- const struct cacep_info * info);
-
-#endif /* OUROBOROS_LIB_CACEP_SIMPLE_AUTH_H */
diff --git a/src/lib/rib.c b/src/lib/rib.c
index af4abccf..8468e88c 100644
--- a/src/lib/rib.c
+++ b/src/lib/rib.c
@@ -3,8 +3,8 @@
*
* Resource Information Base
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/sha3.c b/src/lib/sha3.c
index 212f645a..750038f2 100644
--- a/src/lib/sha3.c
+++ b/src/lib/sha3.c
@@ -3,6 +3,9 @@
*
* SHA3 algorithm
*
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
* This implementation is adapted and redistributed from the RHASH
* project
*
diff --git a/src/lib/sha3.h b/src/lib/sha3.h
index 413228a2..6ce67482 100644
--- a/src/lib/sha3.h
+++ b/src/lib/sha3.h
@@ -3,7 +3,8 @@
*
* SHA3 algorithm
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This implementation is adapted and redistributed from the RHASH
* project implementation of the sha3 algorithm
diff --git a/src/lib/shm_flow_set.c b/src/lib/shm_flow_set.c
index f561c514..615fbd2b 100644
--- a/src/lib/shm_flow_set.c
+++ b/src/lib/shm_flow_set.c
@@ -3,7 +3,8 @@
*
* Management of flow_sets for fqueue
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/shm_rbuff.c b/src/lib/shm_rbuff.c
index 0d0795aa..b8db7c19 100644
--- a/src/lib/shm_rbuff.c
+++ b/src/lib/shm_rbuff.c
@@ -3,7 +3,8 @@
*
* Ring buffer for incoming SDUs
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -383,3 +384,23 @@ void shm_rbuff_fini(struct shm_rbuff * rb)
#endif
pthread_cleanup_pop(true);
}
+
+size_t shm_rbuff_queued(struct shm_rbuff * rb)
+{
+ size_t ret;
+
+ assert(rb);
+
+#ifdef __APPLE__
+ pthread_mutex_lock(rb->lock);
+#else
+ if (pthread_mutex_lock(rb->lock) == EOWNERDEAD)
+ pthread_mutex_consistent(rb->lock);
+#endif
+
+ ret = shm_rbuff_used(rb);
+
+ pthread_mutex_unlock(rb->lock);
+
+ return ret;
+}
diff --git a/src/lib/shm_rdrbuff.c b/src/lib/shm_rdrbuff.c
index eb51a278..0976c4bd 100644
--- a/src/lib/shm_rdrbuff.c
+++ b/src/lib/shm_rdrbuff.c
@@ -3,8 +3,8 @@
*
* Random Deletion Ring Buffer for Data Units
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/sockets.c b/src/lib/sockets.c
index e57cd748..3a26a2cf 100644
--- a/src/lib/sockets.c
+++ b/src/lib/sockets.c
@@ -3,7 +3,8 @@
*
* The sockets layer to communicate between daemons
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/tests/CMakeLists.txt b/src/lib/tests/CMakeLists.txt
index e4ea3920..a9f38c6f 100644
--- a/src/lib/tests/CMakeLists.txt
+++ b/src/lib/tests/CMakeLists.txt
@@ -2,14 +2,14 @@ get_filename_component(PARENT_PATH ${CMAKE_CURRENT_SOURCE_DIR} DIRECTORY)
get_filename_component(PARENT_DIR ${PARENT_PATH} NAME)
create_test_sourcelist(${PARENT_DIR}_tests test_suite.c
- # Add new tests here
- bitmap_test.c
- btree_test.c
- crc32_test.c
- hashtable_test.c
- rib_test.c
- sha3_test.c
-)
+ # Add new tests here
+ bitmap_test.c
+ btree_test.c
+ crc32_test.c
+ hashtable_test.c
+ rib_test.c
+ sha3_test.c
+ )
add_executable(${PARENT_DIR}_test EXCLUDE_FROM_ALL ${${PARENT_DIR}_tests})
target_link_libraries(${PARENT_DIR}_test ouroboros)
@@ -19,7 +19,7 @@ add_dependencies(check ${PARENT_DIR}_test)
set(tests_to_run ${${PARENT_DIR}_tests})
remove(tests_to_run test_suite.c)
-foreach(test ${tests_to_run})
+foreach (test ${tests_to_run})
get_filename_component(test_name ${test} NAME_WE)
add_test(${test_name} ${C_TEST_PATH}/${PARENT_DIR}_test ${test_name})
-endforeach(test)
+endforeach (test)
diff --git a/src/lib/tests/bitmap_test.c b/src/lib/tests/bitmap_test.c
index b1684f72..7480600e 100644
--- a/src/lib/tests/bitmap_test.c
+++ b/src/lib/tests/bitmap_test.c
@@ -3,7 +3,8 @@
*
* Test of the bitmap
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/lib/tests/btree_test.c b/src/lib/tests/btree_test.c
index 257a7e37..6981f63a 100644
--- a/src/lib/tests/btree_test.c
+++ b/src/lib/tests/btree_test.c
@@ -3,7 +3,8 @@
*
* Test of the B-tree implementation
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/lib/tests/crc32_test.c b/src/lib/tests/crc32_test.c
index 563d23b0..6a8ee9c3 100644
--- a/src/lib/tests/crc32_test.c
+++ b/src/lib/tests/crc32_test.c
@@ -3,7 +3,8 @@
*
* Test of the CRC32 function
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/lib/tests/hashtable_test.c b/src/lib/tests/hashtable_test.c
index fb7f1156..a5b0e469 100644
--- a/src/lib/tests/hashtable_test.c
+++ b/src/lib/tests/hashtable_test.c
@@ -3,7 +3,8 @@
*
* Test of the hash table
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/lib/tests/rib_test.c b/src/lib/tests/rib_test.c
index 8996c379..54926e10 100644
--- a/src/lib/tests/rib_test.c
+++ b/src/lib/tests/rib_test.c
@@ -3,7 +3,8 @@
*
* Test of the RIB
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/lib/tests/sha3_test.c b/src/lib/tests/sha3_test.c
index 30334f49..212452ef 100644
--- a/src/lib/tests/sha3_test.c
+++ b/src/lib/tests/sha3_test.c
@@ -3,7 +3,8 @@
*
* Test of the SHA3 function
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/lib/time_utils.c b/src/lib/time_utils.c
index 3b791157..97e97b09 100644
--- a/src/lib/time_utils.c
+++ b/src/lib/time_utils.c
@@ -3,7 +3,8 @@
*
* Time utilities
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/lib/utils.c b/src/lib/utils.c
index 40d1c285..e97dddb0 100644
--- a/src/lib/utils.c
+++ b/src/lib/utils.c
@@ -3,7 +3,8 @@
*
* Handy utilities
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
diff --git a/src/nsmd/CMakeLists.txt b/src/nsmd/CMakeLists.txt
index b916170b..2995b725 100644
--- a/src/nsmd/CMakeLists.txt
+++ b/src/nsmd/CMakeLists.txt
@@ -5,17 +5,17 @@ include_directories(${CMAKE_SOURCE_DIR}/include)
include_directories(${CMAKE_BINARY_DIR}/include)
set(SOURCE_FILES
- # Add source files here
- main.c
-)
+ # Add source files here
+ main.c
+ )
-add_executable (nsmd ${SOURCE_FILES})
+add_executable(nsmd ${SOURCE_FILES})
-target_link_libraries (nsmd LINK_PUBLIC ouroboros)
+target_link_libraries(nsmd LINK_PUBLIC ouroboros)
-include(MacroAddCompileFlags)
+include(AddCompileFlags)
if (CMAKE_BUILD_TYPE MATCHES Debug)
- MACRO_ADD_COMPILE_FLAGS(nsmd -DCONFIG_OUROBOROS_DEBUG)
+ add_compile_flags(nsmd -DCONFIG_OUROBOROS_DEBUG)
endif (CMAKE_BUILD_TYPE MATCHES Debug)
install(TARGETS nsmd RUNTIME DESTINATION sbin)
diff --git a/src/nsmd/main.c b/src/nsmd/main.c
index f3b87330..b85b39a9 100644
--- a/src/nsmd/main.c
+++ b/src/nsmd/main.c
@@ -1,10 +1,32 @@
-#define OUROBOROS_PREFIX "da"
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Normal IPC Process
+ *
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#define OUROBOROS_PREFIX "nsmd"
#include <ouroboros/logs.h>
int main(void)
{
- log_dbg("Test of the DA");
+ log_dbg("Test of the NSMd");
return 0;
}
diff --git a/src/tools/cbr/CMakeLists.txt b/src/tools/cbr/CMakeLists.txt
index 232bea36..1883141c 100644
--- a/src/tools/cbr/CMakeLists.txt
+++ b/src/tools/cbr/CMakeLists.txt
@@ -5,9 +5,9 @@ include_directories(${CMAKE_SOURCE_DIR}/include)
include_directories(${CMAKE_BINARY_DIR}/include)
set(SOURCE_FILES
- # Add source files here
- cbr.c
-)
+ # Add source files here
+ cbr.c
+ )
add_executable(cbr ${SOURCE_FILES})
diff --git a/src/tools/cbr/cbr.c b/src/tools/cbr/cbr.c
index ef8a58ba..cd29c9ad 100644
--- a/src/tools/cbr/cbr.c
+++ b/src/tools/cbr/cbr.c
@@ -3,8 +3,8 @@
*
* CBR traffic generator
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/cbr/cbr_client.c b/src/tools/cbr/cbr_client.c
index 173dab24..16ade13d 100644
--- a/src/tools/cbr/cbr_client.c
+++ b/src/tools/cbr/cbr_client.c
@@ -3,8 +3,8 @@
*
* A simple CBR generator
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -90,7 +90,7 @@ int client_main(char * server,
printf("Client started, duration %d, rate %lu b/s, size %d B.\n",
duration, rate, size);
- fd = flow_alloc(server, NULL, NULL);
+ fd = flow_alloc(server, NULL);
if (fd < 0) {
printf("Failed to allocate flow.\n");
return -1;
diff --git a/src/tools/cbr/cbr_server.c b/src/tools/cbr/cbr_server.c
index 7105ff09..9198858c 100644
--- a/src/tools/cbr/cbr_server.c
+++ b/src/tools/cbr/cbr_server.c
@@ -3,8 +3,8 @@
*
* A simple CBR generator
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -164,7 +164,7 @@ static void * listener(void * o)
server_settings.interval, server_settings.timeout);
while (true) {
- client_fd = flow_accept(NULL, &qs);
+ client_fd = flow_accept(&qs);
if (client_fd < 0) {
printf("Failed to accept flow.\n");
break;
diff --git a/src/tools/echo/CMakeLists.txt b/src/tools/echo/CMakeLists.txt
index 42bcdbfe..7cecfe50 100644
--- a/src/tools/echo/CMakeLists.txt
+++ b/src/tools/echo/CMakeLists.txt
@@ -5,9 +5,9 @@ include_directories(${CMAKE_SOURCE_DIR}/include)
include_directories(${CMAKE_BINARY_DIR}/include)
set(SOURCE_FILES
- # Add source files here
- echo.c
-)
+ # Add source files here
+ echo.c
+ )
add_executable(echo-app ${SOURCE_FILES})
diff --git a/src/tools/echo/echo.c b/src/tools/echo/echo.c
index 3dd7527b..051a16c3 100644
--- a/src/tools/echo/echo.c
+++ b/src/tools/echo/echo.c
@@ -3,7 +3,8 @@
*
* A simple echo application
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/echo/echo_client.c b/src/tools/echo/echo_client.c
index 783188d5..f84de73a 100644
--- a/src/tools/echo/echo_client.c
+++ b/src/tools/echo/echo_client.c
@@ -3,7 +3,8 @@
*
* A simple echo application
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -30,7 +31,7 @@ int client_main(void)
char * message = "Client says hi!";
ssize_t count = 0;
- fd = flow_alloc("echo", NULL, NULL);
+ fd = flow_alloc("echo", NULL);
if (fd < 0) {
printf("Failed to allocate flow.\n");
return -1;
diff --git a/src/tools/echo/echo_server.c b/src/tools/echo/echo_server.c
index 8940a0b5..aa136485 100644
--- a/src/tools/echo/echo_server.c
+++ b/src/tools/echo/echo_server.c
@@ -3,7 +3,8 @@
*
* A simple echo application
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -50,7 +51,7 @@ int server_main(void)
}
while (true) {
- client_fd = flow_accept(NULL, &qs);
+ client_fd = flow_accept(&qs);
if (client_fd < 0) {
printf("Failed to accept flow.\n");
break;
diff --git a/src/tools/irm/CMakeLists.txt b/src/tools/irm/CMakeLists.txt
index f59d9af0..300ad982 100644
--- a/src/tools/irm/CMakeLists.txt
+++ b/src/tools/irm/CMakeLists.txt
@@ -5,28 +5,28 @@ include_directories(${CMAKE_SOURCE_DIR}/include)
include_directories(${CMAKE_BINARY_DIR}/include)
set(SOURCE_FILES
- # Add source files here
- irm.c
- irm_bind_ap.c
- irm_bind_api.c
- irm_bind_ipcp.c
- irm_ipcp_create.c
- irm_ipcp_destroy.c
- irm_ipcp_bootstrap.c
- irm_ipcp_enroll.c
- irm_unbind_ap.c
- irm_unbind_api.c
- irm_unbind_ipcp.c
- irm_unbind.c
- irm_bind.c
- irm_ipcp.c
- irm_register.c
- irm_unregister.c
- irm_utils.c
-)
+ # Add source files here
+ irm.c
+ irm_bind_ap.c
+ irm_bind_api.c
+ irm_bind_ipcp.c
+ irm_ipcp_create.c
+ irm_ipcp_destroy.c
+ irm_ipcp_bootstrap.c
+ irm_ipcp_enroll.c
+ irm_unbind_ap.c
+ irm_unbind_api.c
+ irm_unbind_ipcp.c
+ irm_unbind.c
+ irm_bind.c
+ irm_ipcp.c
+ irm_register.c
+ irm_unregister.c
+ irm_utils.c
+ )
-add_executable (irm ${SOURCE_FILES})
+add_executable(irm ${SOURCE_FILES})
-target_link_libraries (irm LINK_PUBLIC ouroboros)
+target_link_libraries(irm LINK_PUBLIC ouroboros)
install(TARGETS irm RUNTIME DESTINATION sbin)
diff --git a/src/tools/irm/irm.c b/src/tools/irm/irm.c
index 85d03245..0e77e22a 100644
--- a/src/tools/irm/irm.c
+++ b/src/tools/irm/irm.c
@@ -3,7 +3,8 @@
*
* A tool to instruct the IRM daemon
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_bind.c b/src/tools/irm/irm_bind.c
index bb19d13c..bbe370db 100644
--- a/src/tools/irm/irm_bind.c
+++ b/src/tools/irm/irm_bind.c
@@ -3,8 +3,8 @@
*
* Bind names in the processing system
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_bind_ap.c b/src/tools/irm/irm_bind_ap.c
index dc66e399..d23f7035 100644
--- a/src/tools/irm/irm_bind_ap.c
+++ b/src/tools/irm/irm_bind_ap.c
@@ -3,8 +3,8 @@
*
* Bind AP to a name
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_bind_api.c b/src/tools/irm/irm_bind_api.c
index dd405347..6e171099 100644
--- a/src/tools/irm/irm_bind_api.c
+++ b/src/tools/irm/irm_bind_api.c
@@ -3,8 +3,8 @@
*
* Bind AP-I to a name
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_bind_ipcp.c b/src/tools/irm/irm_bind_ipcp.c
index 404207c0..81347080 100644
--- a/src/tools/irm/irm_bind_ipcp.c
+++ b/src/tools/irm/irm_bind_ipcp.c
@@ -3,8 +3,8 @@
*
* Bind IPCP Instance to a name
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_ipcp.c b/src/tools/irm/irm_ipcp.c
index 59869a12..fef803d9 100644
--- a/src/tools/irm/irm_ipcp.c
+++ b/src/tools/irm/irm_ipcp.c
@@ -3,7 +3,8 @@
*
* A tool to instruct the IRM daemon
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_ipcp_bootstrap.c b/src/tools/irm/irm_ipcp_bootstrap.c
index 10c89060..ac52c6c1 100644
--- a/src/tools/irm/irm_ipcp_bootstrap.c
+++ b/src/tools/irm/irm_ipcp_bootstrap.c
@@ -3,7 +3,8 @@
*
* Bootstrap IPC Processes
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_ipcp_create.c b/src/tools/irm/irm_ipcp_create.c
index e8ed1186..494f01f5 100644
--- a/src/tools/irm/irm_ipcp_create.c
+++ b/src/tools/irm/irm_ipcp_create.c
@@ -3,7 +3,8 @@
*
* Create IPC Processes
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_ipcp_destroy.c b/src/tools/irm/irm_ipcp_destroy.c
index 96808850..1c81c9ce 100644
--- a/src/tools/irm/irm_ipcp_destroy.c
+++ b/src/tools/irm/irm_ipcp_destroy.c
@@ -3,7 +3,8 @@
*
* Destroy IPC Processes
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_ipcp_enroll.c b/src/tools/irm/irm_ipcp_enroll.c
index 3731fa81..05b3f6b6 100644
--- a/src/tools/irm/irm_ipcp_enroll.c
+++ b/src/tools/irm/irm_ipcp_enroll.c
@@ -3,7 +3,8 @@
*
* Enroll IPC Processes
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_ops.h b/src/tools/irm/irm_ops.h
index 514570f5..8f0e790e 100644
--- a/src/tools/irm/irm_ops.h
+++ b/src/tools/irm/irm_ops.h
@@ -3,7 +3,8 @@
*
* Functions of the IRM tool that are one level deep
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -19,19 +20,47 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-int ipcp_cmd(int argc, char ** argv);
-int do_create_ipcp(int argc, char ** argv);
-int do_destroy_ipcp(int argc, char ** argv);
-int do_bootstrap_ipcp(int argc, char ** argv);
-int do_enroll_ipcp(int argc, char ** argv);
-
-int bind_cmd(int argc, char ** argv);
-int do_bind_ap(int argc, char ** argv);
-int do_bind_api(int argc, char ** argv);
-int do_bind_ipcp(int argc, char ** argv);
-int unbind_cmd(int argc, char ** argv);
-int do_unbind_ap(int argc, char ** argv);
-int do_unbind_api(int argc, char ** argv);
-int do_unbind_ipcp(int argc, char ** argv);
-int do_register(int argc, char ** argv);
-int do_unregister(int argc, char ** argv);
+int ipcp_cmd(int argc,
+ char ** argv);
+
+int do_create_ipcp(int argc,
+ char ** argv);
+
+int do_destroy_ipcp(int argc,
+ char ** argv);
+
+int do_bootstrap_ipcp(int argc,
+ char ** argv);
+
+int do_enroll_ipcp(int argc,
+ char ** argv);
+
+int bind_cmd(int argc,
+ char ** argv);
+
+int do_bind_ap(int argc,
+ char ** argv);
+
+int do_bind_api(int argc,
+ char ** argv);
+
+int do_bind_ipcp(int argc,
+ char ** argv);
+
+int unbind_cmd(int argc,
+ char ** argv);
+
+int do_unbind_ap(int argc,
+ char ** argv);
+
+int do_unbind_api(int argc,
+ char ** argv);
+
+int do_unbind_ipcp(int argc,
+ char ** argv);
+
+int do_register(int argc,
+ char ** argv);
+
+int do_unregister(int argc,
+ char ** argv);
diff --git a/src/tools/irm/irm_register.c b/src/tools/irm/irm_register.c
index cdb4b888..094268c0 100644
--- a/src/tools/irm/irm_register.c
+++ b/src/tools/irm/irm_register.c
@@ -3,8 +3,8 @@
*
* Register names in IPCPs
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_unbind.c b/src/tools/irm/irm_unbind.c
index 2a570547..e21f7993 100644
--- a/src/tools/irm/irm_unbind.c
+++ b/src/tools/irm/irm_unbind.c
@@ -3,8 +3,8 @@
*
* Unbind names in the processing system
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_unbind_ap.c b/src/tools/irm/irm_unbind_ap.c
index 779506bd..a1b07d36 100644
--- a/src/tools/irm/irm_unbind_ap.c
+++ b/src/tools/irm/irm_unbind_ap.c
@@ -3,8 +3,8 @@
*
* Unbind AP names
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_unbind_api.c b/src/tools/irm/irm_unbind_api.c
index 29e4a9c1..6200c21f 100644
--- a/src/tools/irm/irm_unbind_api.c
+++ b/src/tools/irm/irm_unbind_api.c
@@ -3,8 +3,8 @@
*
* Unbind AP-I names
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_unbind_ipcp.c b/src/tools/irm/irm_unbind_ipcp.c
index be7e995f..34af66e0 100644
--- a/src/tools/irm/irm_unbind_ipcp.c
+++ b/src/tools/irm/irm_unbind_ipcp.c
@@ -3,8 +3,8 @@
*
* Unbind name from IPCP Instance
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_unregister.c b/src/tools/irm/irm_unregister.c
index d8cadc33..18314e96 100644
--- a/src/tools/irm/irm_unregister.c
+++ b/src/tools/irm/irm_unregister.c
@@ -3,8 +3,8 @@
*
* Unregister names from IPCPs
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_utils.c b/src/tools/irm/irm_utils.c
index 25f8dc3a..24841b99 100644
--- a/src/tools/irm/irm_utils.c
+++ b/src/tools/irm/irm_utils.c
@@ -3,7 +3,8 @@
*
* Handy helper functions for the IRM tool
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/irm/irm_utils.h b/src/tools/irm/irm_utils.h
index b5a6f56f..d6d2232c 100644
--- a/src/tools/irm/irm_utils.h
+++ b/src/tools/irm/irm_utils.h
@@ -3,7 +3,8 @@
*
* Handy helper functions for the IRM tool
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -19,4 +20,5 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-int matches(const char * cmd, const char * pattern);
+int matches(const char * cmd,
+ const char * pattern);
diff --git a/src/tools/operf/CMakeLists.txt b/src/tools/operf/CMakeLists.txt
index b63d24ee..906bab7b 100644
--- a/src/tools/operf/CMakeLists.txt
+++ b/src/tools/operf/CMakeLists.txt
@@ -10,9 +10,9 @@ if(NOT LIBM_LIBRARIES)
endif()
set(SOURCE_FILES
- # Add source files here
- operf.c
-)
+ # Add source files here
+ operf.c
+ )
add_executable(operf ${SOURCE_FILES})
diff --git a/src/tools/operf/operf.c b/src/tools/operf/operf.c
index 1d91ff42..7935d12c 100644
--- a/src/tools/operf/operf.c
+++ b/src/tools/operf/operf.c
@@ -3,8 +3,8 @@
*
* Ouroboros perf application
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/operf/operf_client.c b/src/tools/operf/operf_client.c
index 5b31e27b..d2f08ef4 100644
--- a/src/tools/operf/operf_client.c
+++ b/src/tools/operf/operf_client.c
@@ -3,8 +3,8 @@
*
* Ouroboros ping application
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -182,7 +182,7 @@ int client_main(void)
client.sent = 0;
client.rcvd = 0;
- fd = flow_alloc(client.s_apn, NULL, NULL);
+ fd = flow_alloc(client.s_apn, NULL);
if (fd < 0) {
printf("Failed to allocate flow.\n");
return -1;
diff --git a/src/tools/operf/operf_server.c b/src/tools/operf/operf_server.c
index 3c3b9788..3665d4cc 100644
--- a/src/tools/operf/operf_server.c
+++ b/src/tools/operf/operf_server.c
@@ -3,8 +3,8 @@
*
* Ouroboros perf application
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -108,7 +108,7 @@ void * accept_thread(void * o)
printf("Ouroboros perf server started.\n");
while (true) {
- fd = flow_accept(NULL, &qs);
+ fd = flow_accept(&qs);
if (fd < 0) {
printf("Failed to accept flow.\n");
break;
diff --git a/src/tools/oping/CMakeLists.txt b/src/tools/oping/CMakeLists.txt
index a8fc7d86..f129a02b 100644
--- a/src/tools/oping/CMakeLists.txt
+++ b/src/tools/oping/CMakeLists.txt
@@ -10,9 +10,9 @@ if(NOT LIBM_LIBRARIES)
endif()
set(SOURCE_FILES
- # Add source files here
- oping.c
-)
+ # Add source files here
+ oping.c
+ )
add_executable(oping ${SOURCE_FILES})
diff --git a/src/tools/oping/oping.c b/src/tools/oping/oping.c
index 64cb7dd8..7c9c108c 100644
--- a/src/tools/oping/oping.c
+++ b/src/tools/oping/oping.c
@@ -3,8 +3,8 @@
*
* Ouroboros ping application
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/src/tools/oping/oping_client.c b/src/tools/oping/oping_client.c
index 99c11a68..a91a126c 100644
--- a/src/tools/oping/oping_client.c
+++ b/src/tools/oping/oping_client.c
@@ -3,8 +3,8 @@
*
* Ouroboros ping application
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -213,7 +213,7 @@ int client_main(void)
return -1;
}
- fd = flow_alloc(client.s_apn, NULL, NULL);
+ fd = flow_alloc(client.s_apn, NULL);
if (fd < 0) {
printf("Failed to allocate flow.\n");
return -1;
diff --git a/src/tools/oping/oping_server.c b/src/tools/oping/oping_server.c
index 24cd9bf1..e20e236d 100644
--- a/src/tools/oping/oping_server.c
+++ b/src/tools/oping/oping_server.c
@@ -3,8 +3,8 @@
*
* Ouroboros ping application
*
- * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@ugent.be>
+ * Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -119,7 +119,7 @@ void * accept_thread(void * o)
printf("Ouroboros ping server started.\n");
while (true) {
- fd = flow_accept(NULL, &qs);
+ fd = flow_accept(&qs);
if (fd < 0) {
printf("Failed to accept flow.\n");
break;