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-rw-r--r--src/ipcpd/normal/CMakeLists.txt4
-rw-r--r--src/ipcpd/normal/addr_auth.c44
-rw-r--r--src/ipcpd/normal/addr_auth.h12
-rw-r--r--src/ipcpd/normal/cdap_flow.c150
-rw-r--r--src/ipcpd/normal/cdap_flow.h49
-rw-r--r--src/ipcpd/normal/enroll.c161
-rw-r--r--src/ipcpd/normal/gam.c91
-rw-r--r--src/ipcpd/normal/main.c22
-rw-r--r--src/ipcpd/normal/pol-addr-auth-ops.h34
-rw-r--r--src/ipcpd/normal/pol/flat.c10
-rw-r--r--src/ipcpd/normal/pol/flat.h8
11 files changed, 420 insertions, 165 deletions
diff --git a/src/ipcpd/normal/CMakeLists.txt b/src/ipcpd/normal/CMakeLists.txt
index f2e48cbc..7e10cc0d 100644
--- a/src/ipcpd/normal/CMakeLists.txt
+++ b/src/ipcpd/normal/CMakeLists.txt
@@ -14,12 +14,12 @@ 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(FLOW_ALLOC_SRCS FLOW_ALLOC_HDRS flow_alloc.proto)
set(SOURCE_FILES
# Add source files here
addr_auth.c
+ cdap_flow.c
dir.c
enroll.c
fmgr.c
diff --git a/src/ipcpd/normal/addr_auth.c b/src/ipcpd/normal/addr_auth.c
index 210744af..8469e95e 100644
--- a/src/ipcpd/normal/addr_auth.c
+++ b/src/ipcpd/normal/addr_auth.c
@@ -3,7 +3,8 @@
*
* Address authority
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@intec.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
@@ -25,47 +26,36 @@
#include <ouroboros/logs.h>
#include "addr_auth.h"
+#include "pol-addr-auth-ops.h"
#include "pol/flat.h"
#include <stdlib.h>
#include <assert.h>
-struct addr_auth * addr_auth_create(enum pol_addr_auth type)
-{
- struct addr_auth * tmp;
-
- tmp = malloc(sizeof(*tmp));
- if (tmp == NULL) {
- log_err("Failed to malloc addr auth.");
- return NULL;
- }
+struct addr_auth {
+ struct pol_addr_auth_ops * ops;
+} addr_auth;
+int addr_auth_init(enum pol_addr_auth type)
+{
switch (type) {
case FLAT_RANDOM:
- tmp->address = flat_address;
- tmp->type = type;
+ addr_auth.ops = &flat_ops;
break;
default:
log_err("Unknown address authority type.");
- free(tmp);
- return NULL;
+ return -1;
}
- return tmp;
+ return addr_auth.ops->init();
}
-int addr_auth_destroy(struct addr_auth * instance)
+uint64_t addr_auth_address(void)
{
- assert(instance);
-
- switch (instance->type) {
- case FLAT_RANDOM:
- break;
- default:
- log_err("Unknown address authority type.");
- }
-
- free(instance);
+ return addr_auth.ops->address();
+}
- return 0;
+int addr_auth_fini(void)
+{
+ return addr_auth.ops->fini();
}
diff --git a/src/ipcpd/normal/addr_auth.h b/src/ipcpd/normal/addr_auth.h
index 8d67bc66..b389fa90 100644
--- a/src/ipcpd/normal/addr_auth.h
+++ b/src/ipcpd/normal/addr_auth.h
@@ -3,7 +3,8 @@
*
* Address authority
*
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ * Dimitri Staessens <dimitri.staessens@intec.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
@@ -26,13 +27,10 @@
#include <stdint.h>
-struct addr_auth {
- enum pol_addr_auth type;
- uint64_t (* address)(void);
-};
+int addr_auth_init(enum pol_addr_auth type);
-struct addr_auth * addr_auth_create(enum pol_addr_auth type);
+int addr_auth_fini(void);
-int addr_auth_destroy(struct addr_auth * instance);
+uint64_t addr_auth_address(void);
#endif /* OUROBOROS_IPCPD_NORMAL_ADDR_AUTH_H */
diff --git a/src/ipcpd/normal/cdap_flow.c b/src/ipcpd/normal/cdap_flow.c
new file mode 100644
index 00000000..a94627c2
--- /dev/null
+++ b/src/ipcpd/normal/cdap_flow.c
@@ -0,0 +1,150 @@
+/*
+ * 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
new file mode 100644
index 00000000..c5ca2ab4
--- /dev/null
+++ b/src/ipcpd/normal/cdap_flow.h
@@ -0,0 +1,49 @@
+/*
+ * 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/enroll.c b/src/ipcpd/normal/enroll.c
index bc5d2a20..ce6768fb 100644
--- a/src/ipcpd/normal/enroll.c
+++ b/src/ipcpd/normal/enroll.c
@@ -23,12 +23,13 @@
#include <ouroboros/config.h>
#include <ouroboros/endian.h>
#include <ouroboros/time_utils.h>
-#include <ouroboros/cdap.h>
#include <ouroboros/dev.h>
#include <ouroboros/logs.h>
#include <ouroboros/rib.h>
+#include <ouroboros/errno.h>
#include "ae.h"
+#include "cdap_flow.h"
#include "ribconfig.h"
#include <assert.h>
@@ -42,14 +43,15 @@
int enroll_handle(int fd)
{
- struct cdap * ci;
- cdap_key_t key;
- enum cdap_opcode oc;
- char * name;
- uint8_t * buf;
- uint8_t * data;
- ssize_t len;
- uint32_t flags;
+ 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;
bool boot_r = false;
bool members_r = false;
@@ -59,21 +61,29 @@ int enroll_handle(int fd)
char * members_ro = MEMBERS_PATH;
char * dif_ro = DIF_PATH;
- if (flow_alloc_resp(fd, 0) < 0) {
- flow_dealloc(fd);
- log_err("Could not respond to request.");
- return -1;
+ cacep_info_init(&info);
+
+ info.proto.protocol = strdup(CDAP_PROTO);
+ if (info.proto.protocol == NULL) {
+ cacep_info_fini(&info);
+ return -ENOMEM;
}
- ci = cdap_create(fd);
- if (ci == NULL) {
+ 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);
- log_err("Failed to create CDAP instance.");
return -1;
}
+ cacep_info_fini(&info);
+
while (!(boot_r && members_r && dif_name_r)) {
- key = cdap_request_wait(ci, &oc, &name, &data,
+ key = cdap_request_wait(flow->ci, &oc, &name, &data,
(size_t *) &len , &flags);
assert(key >= 0);
assert(name);
@@ -85,9 +95,8 @@ int enroll_handle(int fd)
if (oc != CDAP_READ) {
log_warn("Invalid request.");
- cdap_reply_send(ci, key, -1, NULL, 0);
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_reply_send(flow->ci, key, -1, NULL, 0);
+ cdap_flow_dealloc(flow);
free(name);
return -1;
}
@@ -104,14 +113,13 @@ int enroll_handle(int fd)
clock_gettime(CLOCK_REALTIME, &t);
buf[0] = hton64(t.tv_sec);
buf[1] = hton64(t.tv_nsec);
- cdap_reply_send(ci, key, 0, buf, sizeof(buf));
+ cdap_reply_send(flow->ci, key, 0, buf, sizeof(buf));
free(name);
continue;
} else {
log_warn("Illegal read: %s.", name);
- cdap_reply_send(ci, key, -1, NULL, 0);
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_reply_send(flow->ci, key, -1, NULL, 0);
+ cdap_flow_dealloc(flow);
free(name);
return -1;
}
@@ -119,9 +127,8 @@ int enroll_handle(int fd)
len = rib_pack(name, &buf, PACK_HASH_ROOT);
if (len < 0) {
log_err("Failed to pack %s.", name);
- cdap_reply_send(ci, key, -1, NULL, 0);
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_reply_send(flow->ci, key, -1, NULL, 0);
+ cdap_flow_dealloc(flow);
free(name);
return -1;
}
@@ -130,10 +137,9 @@ int enroll_handle(int fd)
free(name);
- if (cdap_reply_send(ci, key, 0, buf, len)) {
+ if (cdap_reply_send(flow->ci, key, 0, buf, len)) {
log_err("Failed to send CDAP reply.");
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return -1;
}
@@ -142,20 +148,18 @@ int enroll_handle(int fd)
log_dbg("Sent boot info to new member.");
- cdap_destroy(ci);
-
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return 0;
}
int enroll_boot(char * dst_name)
{
- struct cdap * ci;
- cdap_key_t key;
- uint8_t * data;
- size_t len;
- int fd;
+ struct cdap_flow * flow;
+ struct cacep_info info;
+ cdap_key_t key;
+ uint8_t * data;
+ size_t len;
struct timespec t0;
struct timespec rtt;
@@ -166,41 +170,41 @@ int enroll_boot(char * dst_name)
char * members_ro = MEMBERS_PATH;
char * dif_ro = DIF_PATH;
- fd = flow_alloc(dst_name, ENROLL_AE, NULL);
- if (fd < 0) {
- log_err("Failed to allocate flow.");
- return -1;
- }
+ cacep_info_init(&info);
- if (flow_alloc_res(fd)) {
- log_err("Flow allocation failed.");
- flow_dealloc(fd);
- return -1;
+ info.proto.protocol = strdup(CDAP_PROTO);
+ if (info.proto.protocol == NULL) {
+ cacep_info_fini(&info);
+ return -ENOMEM;
}
- ci = cdap_create(fd);
- if (ci == NULL) {
- log_err("Failed to create CDAP instance.");
- flow_dealloc(fd);
+ 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);
return -1;
}
+ cacep_info_fini(&info);
+
log_dbg("Getting boot information from %s.", dst_name);
clock_gettime(CLOCK_REALTIME, &t0);
- key = cdap_request_send(ci, CDAP_READ, TIME_PATH, NULL, 0, 0);
+ key = cdap_request_send(flow->ci, CDAP_READ, TIME_PATH, NULL, 0, 0);
if (key < 0) {
log_err("Failed to send CDAP request.");
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return -1;
}
- if (cdap_reply_wait(ci, key, &data, &len)) {
+ if (cdap_reply_wait(flow->ci, key, &data, &len)) {
log_err("Failed to get CDAP reply.");
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return -1;
}
@@ -218,18 +222,16 @@ int enroll_boot(char * dst_name)
free(data);
- key = cdap_request_send(ci, CDAP_READ, boot_ro, NULL, 0, 0);
+ key = cdap_request_send(flow->ci, CDAP_READ, boot_ro, NULL, 0, 0);
if (key < 0) {
log_err("Failed to send CDAP request.");
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return -1;
}
- if (cdap_reply_wait(ci, key, &data, &len)) {
+ if (cdap_reply_wait(flow->ci, key, &data, &len)) {
log_err("Failed to get CDAP reply.");
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return -1;
}
@@ -239,25 +241,22 @@ int enroll_boot(char * dst_name)
log_warn("Error unpacking RIB data.");
rib_del(boot_ro);
free(data);
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return -1;
}
log_dbg("Packed information inserted into RIB.");
- key = cdap_request_send(ci, CDAP_READ, members_ro, NULL, 0, 0);
+ key = cdap_request_send(flow->ci, CDAP_READ, members_ro, NULL, 0, 0);
if (key < 0) {
log_err("Failed to send CDAP request.");
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return -1;
}
- if (cdap_reply_wait(ci, key, &data, &len)) {
+ if (cdap_reply_wait(flow->ci, key, &data, &len)) {
log_err("Failed to get CDAP reply.");
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return -1;
}
@@ -267,25 +266,22 @@ int enroll_boot(char * dst_name)
log_warn("Error unpacking RIB data.");
rib_del(boot_ro);
free(data);
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return -1;
}
log_dbg("Packed information inserted into RIB.");
- key = cdap_request_send(ci, CDAP_READ, dif_ro, NULL, 0, 0);
+ key = cdap_request_send(flow->ci, CDAP_READ, dif_ro, NULL, 0, 0);
if (key < 0) {
log_err("Failed to send CDAP request.");
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return -1;
}
- if (cdap_reply_wait(ci, key, &data, &len)) {
+ if (cdap_reply_wait(flow->ci, key, &data, &len)) {
log_err("Failed to get CDAP reply.");
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return -1;
}
@@ -295,16 +291,13 @@ int enroll_boot(char * dst_name)
log_warn("Error unpacking RIB data.");
rib_del(boot_ro);
free(data);
- cdap_destroy(ci);
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return -1;
}
log_dbg("Packed information inserted into RIB.");
- cdap_destroy(ci);
-
- flow_dealloc(fd);
+ cdap_flow_dealloc(flow);
return 0;
}
diff --git a/src/ipcpd/normal/gam.c b/src/ipcpd/normal/gam.c
index 9ee55261..791cf34e 100644
--- a/src/ipcpd/normal/gam.c
+++ b/src/ipcpd/normal/gam.c
@@ -23,6 +23,7 @@
#define OUROBOROS_PREFIX "graph-adjacency-manager"
#include <ouroboros/config.h>
+#include <ouroboros/cdap.h>
#include <ouroboros/dev.h>
#include <ouroboros/logs.h>
#include <ouroboros/list.h>
@@ -178,8 +179,8 @@ int gam_flow_arr(struct gam * instance,
int fd,
qosspec_t qs)
{
- struct cacep * cacep;
- struct cacep_info * info;
+ struct cacep_info * rcv_info;
+ struct cacep_info snd_info;
if (flow_alloc_resp(fd, instance->ops->accept_new_flow(instance->ops_o))
< 0) {
@@ -187,32 +188,43 @@ int gam_flow_arr(struct gam * instance,
return -1;
}
- cacep = cacep_create(fd, ipcpi.name, ipcpi.address);
- if (cacep == NULL) {
- log_err("Failed to create CACEP instance.");
- 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;
}
- info = cacep_auth_wait(cacep);
- if (info == NULL) {
+ rcv_info = cacep_auth_wait(fd, SIMPLE_AUTH, &snd_info);
+ if (rcv_info == NULL) {
log_err("Other side failed to authenticate.");
- cacep_destroy(cacep);
+ cacep_info_fini(&snd_info);
return -1;
}
- cacep_destroy(cacep);
+ cacep_info_fini(&snd_info);
- if (instance->ops->accept_flow(instance->ops_o, qs, info)) {
+ if (instance->ops->accept_flow(instance->ops_o, qs, rcv_info)) {
flow_dealloc(fd);
- free(info->name);
- free(info);
+ cacep_info_fini(rcv_info);
+ free(rcv_info);
return 0;
}
- if (add_ga(instance, fd, qs, info)) {
+ if (add_ga(instance, fd, qs, rcv_info)) {
log_err("Failed to add ga to graph adjacency manager list.");
- free(info->name);
- free(info);
+ flow_dealloc(fd);
+ cacep_info_fini(rcv_info);
+ free(rcv_info);
return -1;
}
@@ -223,10 +235,12 @@ int gam_flow_alloc(struct gam * instance,
char * dst_name,
qosspec_t qs)
{
- struct cacep * cacep;
- struct cacep_info * info;
+ 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);
@@ -239,32 +253,43 @@ int gam_flow_alloc(struct gam * instance,
return -1;
}
- cacep = cacep_create(fd, ipcpi.name, ipcpi.address);
- if (cacep == NULL) {
- log_err("Failed to create CACEP instance.");
- 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;
}
- info = cacep_auth(cacep);
- if (info == NULL) {
- log_err("Failed to authenticate.");
- cacep_destroy(cacep);
+ 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_destroy(cacep);
+ cacep_info_fini(&snd_info);
- if (instance->ops->accept_flow(instance->ops_o, qs, info)) {
+ if (instance->ops->accept_flow(instance->ops_o, qs, rcv_info)) {
flow_dealloc(fd);
- free(info->name);
- free(info);
+ cacep_info_fini(rcv_info);
+ free(rcv_info);
return 0;
}
- if (add_ga(instance, fd, qs, info)) {
+ if (add_ga(instance, fd, qs, rcv_info)) {
log_err("Failed to add GA to graph adjacency manager list.");
- free(info->name);
- free(info);
+ flow_dealloc(fd);
+ cacep_info_fini(rcv_info);
+ free(rcv_info);
return -1;
}
diff --git a/src/ipcpd/normal/main.c b/src/ipcpd/normal/main.c
index c41b6187..522daa3b 100644
--- a/src/ipcpd/normal/main.c
+++ b/src/ipcpd/normal/main.c
@@ -54,7 +54,6 @@
struct {
pthread_t acceptor;
- struct addr_auth * auth;
} normal;
void ipcp_sig_handler(int sig,
@@ -167,16 +166,15 @@ static int boot_components(void)
return -1;
}
- normal.auth = addr_auth_create(pa);
- if (normal.auth == NULL) {
+ if (addr_auth_init(pa)) {
log_err("Failed to init address authority.");
return -1;
}
- ipcpi.address = normal.auth->address();
+ ipcpi.address = addr_auth_address();
if (ipcpi.address == 0) {
log_err("Failed to get a valid address.");
- addr_auth_destroy(normal.auth);
+ addr_auth_fini();
return -1;
}
@@ -186,14 +184,14 @@ static int boot_components(void)
if (ribmgr_init()) {
log_err("Failed to initialize RIB manager.");
- addr_auth_destroy(normal.auth);
+ addr_auth_fini();
return -1;
}
if (dir_init()) {
log_err("Failed to initialize directory.");
ribmgr_fini();
- addr_auth_destroy(normal.auth);
+ addr_auth_fini();
return -1;
}
@@ -202,7 +200,7 @@ static int boot_components(void)
if (fmgr_init()) {
dir_fini();
ribmgr_fini();
- addr_auth_destroy(normal.auth);
+ addr_auth_fini();
log_err("Failed to start flow manager.");
return -1;
}
@@ -211,7 +209,7 @@ static int boot_components(void)
fmgr_fini();
dir_fini();
ribmgr_fini();
- addr_auth_destroy(normal.auth);
+ addr_auth_fini();
log_err("Failed to initialize FRCT.");
return -1;
}
@@ -223,7 +221,7 @@ static int boot_components(void)
fmgr_fini();
dir_fini();
ribmgr_fini();
- addr_auth_destroy(normal.auth);
+ addr_auth_fini();
log_err("Failed to create acceptor thread.");
return -1;
}
@@ -244,7 +242,7 @@ void shutdown_components(void)
ribmgr_fini();
- addr_auth_destroy(normal.auth);
+ addr_auth_fini();
}
static int normal_ipcp_enroll(char * dst_name)
@@ -340,7 +338,7 @@ int normal_rib_init(void)
static int normal_ipcp_bootstrap(struct dif_config * conf)
{
/* FIXME: get CACEP policies from conf */
- enum pol_cacep pol = NO_AUTH;
+ enum pol_cacep pol = SIMPLE_AUTH;
(void) pol;
diff --git a/src/ipcpd/normal/pol-addr-auth-ops.h b/src/ipcpd/normal/pol-addr-auth-ops.h
new file mode 100644
index 00000000..25952636
--- /dev/null
+++ b/src/ipcpd/normal/pol-addr-auth-ops.h
@@ -0,0 +1,34 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Address authority policy ops
+ *
+ * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Sander Vrijders <sander.vrijders@intec.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_POL_ADDR_AUTH_OPS_H
+#define OUROBOROS_IPCPD_NORMAL_POL_ADDR_AUTH_OPS_H
+
+struct pol_addr_auth_ops {
+ int (* init)(void);
+
+ int (* fini)(void);
+
+ uint64_t (* address)(void);
+};
+
+#endif /* OUROBOROS_IPCPD_NORMAL_POL_ADDR_AUTH_OPS_H */
diff --git a/src/ipcpd/normal/pol/flat.c b/src/ipcpd/normal/pol/flat.c
index d982f5ac..aa0f6c7c 100644
--- a/src/ipcpd/normal/pol/flat.c
+++ b/src/ipcpd/normal/pol/flat.c
@@ -80,6 +80,16 @@ static int addr_taken(char * name,
#define INVALID_ADDRESS 0
+int flat_init(void)
+{
+ return 0;
+}
+
+int flat_fini(void)
+{
+ return 0;
+}
+
uint64_t flat_address(void)
{
struct timespec t;
diff --git a/src/ipcpd/normal/pol/flat.h b/src/ipcpd/normal/pol/flat.h
index 73d7de8b..85fe9281 100644
--- a/src/ipcpd/normal/pol/flat.h
+++ b/src/ipcpd/normal/pol/flat.h
@@ -22,8 +22,16 @@
#ifndef OUROBOROS_IPCPD_NORMAL_FLAT_H
#define OUROBOROS_IPCPD_NORMAL_FLAT_H
+#include "pol-addr-auth-ops.h"
+
int flat_init(void);
int flat_fini(void);
uint64_t flat_address(void);
+struct pol_addr_auth_ops flat_ops = {
+ .init = flat_init,
+ .fini = flat_fini,
+ .address = flat_address
+};
+
#endif /* OUROBOROS_IPCPD_NORMAL_FLAT_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 20:58:20 +0000