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authorSander Vrijders <sander.vrijders@intec.ugent.be>2016-04-19 11:15:51 +0200
committerSander Vrijders <sander.vrijders@intec.ugent.be>2016-04-19 11:15:51 +0200
commitc0b2bb854f42ed5975a5c08465fd0012c9e5ce8c (patch)
tree877236ec9d67fbb2182a2f591ab4fb1e9357fa01 /src
parentd8e9019fcb56a49c6730bbe7d47e5e1cec682a2d (diff)
parent50cebfe6dbc6dd6740fc2e29b3c543d121bc1a18 (diff)
downloadouroboros-c0b2bb854f42ed5975a5c08465fd0012c9e5ce8c.tar.gz
ouroboros-c0b2bb854f42ed5975a5c08465fd0012c9e5ce8c.zip
Merged in dstaesse/ouroboros/ipcpd-udp (pull request #57)
ipcpd: initial IPC processes
Diffstat (limited to 'src')
-rw-r--r--src/ipcpd/CMakeLists.txt28
-rw-r--r--src/ipcpd/ipcp-data.c477
-rw-r--r--src/ipcpd/ipcp-data.h91
-rw-r--r--src/ipcpd/ipcp-ops.h59
-rw-r--r--src/ipcpd/ipcp.c236
-rw-r--r--src/ipcpd/ipcp.h49
-rw-r--r--src/ipcpd/normal/CMakeLists.txt32
-rw-r--r--src/ipcpd/normal/dt_const.h (renamed from src/ipcpd/dt_const.h)0
-rw-r--r--src/ipcpd/normal/main.c (renamed from src/ipcpd/main.c)0
-rw-r--r--src/ipcpd/normal/pci.c (renamed from src/ipcpd/pci.c)2
-rw-r--r--src/ipcpd/normal/pci.h (renamed from src/ipcpd/pci.h)0
-rw-r--r--src/ipcpd/normal/shm_pci.c (renamed from src/ipcpd/shm_pci.c)2
-rw-r--r--src/ipcpd/normal/shm_pci.h (renamed from src/ipcpd/shm_pci.h)0
-rw-r--r--src/ipcpd/shim-udp/CMakeLists.txt31
-rw-r--r--src/ipcpd/shim-udp/main.c324
-rw-r--r--src/ipcpd/shim-udp/tests/CMakeLists.txt33
-rw-r--r--src/ipcpd/shim-udp/tests/shim_udp_test.c103
-rw-r--r--src/irmd/main.c49
-rw-r--r--src/lib/dif_config.proto25
-rw-r--r--src/lib/flow.c6
-rw-r--r--src/lib/ipcp.c142
-rw-r--r--src/lib/ipcpd_messages.proto20
-rw-r--r--src/lib/irm.c10
-rw-r--r--src/lib/irmd_messages.proto27
-rw-r--r--src/lib/sockets.c7
-rw-r--r--src/lib/utils.c2
-rw-r--r--src/tools/irm/irm_bootstrap_ipcp.c14
27 files changed, 1633 insertions, 136 deletions
diff --git a/src/ipcpd/CMakeLists.txt b/src/ipcpd/CMakeLists.txt
index bcb5b986..6311e3dc 100644
--- a/src/ipcpd/CMakeLists.txt
+++ b/src/ipcpd/CMakeLists.txt
@@ -1,26 +1,8 @@
-include_directories(${CMAKE_CURRENT_SOURCE_DIR})
-include_directories(${CMAKE_CURRENT_BINARY_DIR})
-
-include_directories(${CMAKE_SOURCE_DIR}/include)
-include_directories(${CMAKE_BINARY_DIR}/include)
-
-set(SOURCE_FILES
+set(IPCP_SOURCES
# Add source files here
- main.c
- pci.c
- shm_pci.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/ipcp.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/ipcp-data.c
)
-add_executable (ipcpd ${SOURCE_FILES})
-
-target_link_libraries (ipcpd LINK_PUBLIC ouroboros)
-
-include(MacroAddCompileFlags)
-if (CMAKE_BUILD_TYPE MATCHES Debug)
- MACRO_ADD_COMPILE_FLAGS(ipcpd -DCONFIG_OUROBOROS_DEBUG)
-endif (CMAKE_BUILD_TYPE MATCHES Debug)
-
-install(TARGETS ipcpd RUNTIME DESTINATION bin)
-
-# Enable once ipcpd has tests
-# add_subdirectory(tests)
+add_subdirectory(normal)
+add_subdirectory(shim-udp)
diff --git a/src/ipcpd/ipcp-data.c b/src/ipcpd/ipcp-data.c
new file mode 100644
index 00000000..17649b42
--- /dev/null
+++ b/src/ipcpd/ipcp-data.c
@@ -0,0 +1,477 @@
+/*
+ * Ouroboros - Copyright (C) 2016
+ *
+ * IPC process utilities
+ *
+ * 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
+
+#include "ipcp-data.h"
+#include <ouroboros/flow.h>
+#include <ouroboros/shm_du_map.h>
+#include <ouroboros/list.h>
+#include <ouroboros/utils.h>
+
+#define OUROBOROS_PREFIX "ipcp-utils"
+
+#include <ouroboros/logs.h>
+
+#include <string.h>
+#include <stdlib.h>
+
+struct reg_entry {
+ struct list_head list;
+ char * ap_name;
+ uint32_t reg_ap_id;
+};
+
+struct dir_entry {
+ struct list_head list;
+ char * ap_name;
+ uint64_t addr;
+};
+
+static struct reg_entry * reg_entry_create(const char * ap_name,
+ uint32_t reg_ap_id)
+{
+ struct reg_entry * entry = malloc(sizeof *entry);
+ if (entry == NULL)
+ return NULL;
+
+ entry->reg_ap_id = reg_ap_id;
+ entry->ap_name = strdup(ap_name);
+ if (entry->ap_name == NULL)
+ return NULL;
+
+ return entry;
+}
+
+static void reg_entry_destroy(struct reg_entry * entry)
+{
+ if (entry == NULL)
+ return;
+
+ free(entry->ap_name);
+ free(entry);
+}
+
+static struct dir_entry * dir_entry_create(const char * ap_name,
+ uint64_t addr)
+{
+ struct dir_entry * entry = malloc(sizeof *entry);
+ if (entry == NULL)
+ return NULL;
+
+ entry->addr = addr;
+ entry->ap_name = strdup(ap_name);
+ if (entry->ap_name == NULL)
+ return NULL;
+
+ return entry;
+}
+
+static void dir_entry_destroy(struct dir_entry * entry)
+{
+ if (entry == NULL)
+ return;
+
+ free(entry->ap_name);
+ free(entry);
+}
+
+struct ipcp_data * ipcp_data_create()
+{
+ struct ipcp_data * data = malloc(sizeof *data);
+ if (data == NULL)
+ return NULL;
+
+ data->iname = NULL;
+ data->type = 0;
+ data->dum = NULL;
+
+ return data;
+}
+
+struct ipcp_data * ipcp_data_init(struct ipcp_data * dst,
+ instance_name_t * iname,
+ enum ipcp_type ipcp_type)
+{
+ if (dst == NULL)
+ return NULL;
+
+ dst->iname = instance_name_dup(iname);
+ dst->type = ipcp_type;
+
+ dst->dum = shm_du_map_open();
+ if (dst->dum == NULL)
+ return NULL;
+
+ /* init the lists */
+ INIT_LIST_HEAD(&dst->registry);
+ INIT_LIST_HEAD(&dst->flows);
+ INIT_LIST_HEAD(&dst->directory);
+
+ /* init the mutexes */
+ pthread_mutex_init(&dst->reg_lock, NULL);
+ pthread_mutex_init(&dst->dir_lock, NULL);
+ pthread_mutex_init(&dst->flow_lock, NULL);
+
+ return dst;
+}
+
+static void clear_registry(struct ipcp_data * data)
+{
+ struct list_head * h;
+ struct list_head * t;
+ list_for_each_safe(h, t, &data->registry)
+ reg_entry_destroy(list_entry(h, struct reg_entry, list));
+}
+
+static void clear_directory(struct ipcp_data * data)
+{
+ struct list_head * h;
+ struct list_head * t;
+ list_for_each_safe(h, t, &data->directory)
+ dir_entry_destroy(list_entry(h, struct dir_entry, list));
+}
+
+static void clear_flows(struct ipcp_data * data)
+{
+ struct list_head * h;
+ struct list_head * t;
+ list_for_each_safe(h, t, &data->flows)
+ flow_destroy(list_entry(h, flow_t, list));
+
+}
+
+void ipcp_data_destroy(struct ipcp_data * data)
+{
+ if (data == NULL)
+ return;
+
+ /* FIXME: finish all pending operations here */
+
+ if (data->iname != NULL)
+ instance_name_destroy(data->iname);
+ data->iname = NULL;
+
+ if (data->dum != NULL)
+ shm_du_map_close(data->dum);
+ data->dum = NULL;
+
+ pthread_mutex_lock(&data->reg_lock);
+ pthread_mutex_lock(&data->dir_lock);
+ pthread_mutex_lock(&data->flow_lock);
+
+ /* clear the lists */
+ clear_registry(data);
+ clear_directory(data);
+ clear_flows(data);
+
+ /* no need to unlock, just free the entire thing
+ pthread_mutex_unlock(&data->flow_lock);
+ pthread_mutex_unlock(&data->dir_lock);
+ pthread_mutex_unlock(&data->reg_lock);
+ */
+
+ free(data);
+}
+
+
+
+static struct reg_entry * find_reg_entry_by_name(struct ipcp_data * data,
+ const char * ap_name)
+{
+ struct list_head * h;
+ list_for_each(h, &data->registry) {
+ struct reg_entry * e = list_entry(h, struct reg_entry, list);
+ if (!strcmp(e->ap_name, ap_name))
+ return e;
+ }
+
+ return NULL;
+}
+
+static struct reg_entry * find_reg_entry_by_id(struct ipcp_data * data,
+ uint32_t reg_ap_id)
+{
+ struct list_head * h;
+ list_for_each(h, &data->registry) {
+ struct reg_entry * e = list_entry(h, struct reg_entry, list);
+ if (e->reg_ap_id == reg_ap_id)
+ return e;
+ }
+
+ return NULL;
+}
+
+static struct dir_entry * find_dir_entry(struct ipcp_data * data,
+ const char * ap_name,
+ uint64_t addr)
+{
+ struct list_head * h;
+ list_for_each(h, &data->directory) {
+ struct dir_entry * e = list_entry(h, struct dir_entry, list);
+ if (e->addr == addr && !strcmp(e->ap_name, ap_name))
+ return e;
+ }
+
+ return NULL;
+}
+
+static struct dir_entry * find_dir_entry_any(struct ipcp_data * data,
+ const char * ap_name)
+{
+ struct list_head * h;
+ list_for_each(h, &data->directory) {
+ struct dir_entry * e = list_entry(h, struct dir_entry, list);
+ if (!strcmp(e->ap_name, ap_name))
+ return e;
+ }
+
+ return NULL;
+}
+
+bool ipcp_data_is_in_directory(struct ipcp_data * data,
+ const char * ap_name)
+{
+ return find_dir_entry_any(data, ap_name) != NULL;
+}
+
+int ipcp_data_del_reg_entry(struct ipcp_data * data,
+ uint32_t reg_ap_id)
+{
+ struct reg_entry * e;
+ if (data == NULL)
+ return -1;
+
+ pthread_mutex_lock(&data->reg_lock);
+
+ e = find_reg_entry_by_id(data, reg_ap_id);
+ if (e == NULL) {
+ pthread_mutex_unlock(&data->reg_lock);
+ return 0; /* nothing to do */
+ }
+
+ list_del(&e->list);
+
+ reg_entry_destroy(e);
+
+ pthread_mutex_unlock(&data->reg_lock);
+
+ return 0;
+}
+
+int ipcp_data_del_dir_entry(struct ipcp_data * data,
+ const char * ap_name,
+ uint64_t addr)
+{
+ struct dir_entry * e;
+ if (data == NULL)
+ return -1;
+
+ pthread_mutex_lock(&data->dir_lock);
+
+ e = find_dir_entry(data, ap_name, addr);
+ if (e == NULL) {
+ pthread_mutex_unlock(&data->dir_lock);
+ return 0; /* nothing to do */
+ }
+
+ list_del(&e->list);
+
+ dir_entry_destroy(e);
+
+ pthread_mutex_unlock(&data->dir_lock);
+
+ return 0;
+}
+
+int ipcp_data_add_reg_entry(struct ipcp_data * data,
+ char * ap_name,
+ uint32_t reg_ap_id)
+{
+ struct reg_entry * entry;
+
+ if (data == NULL || ap_name == NULL)
+ return -1;
+
+ pthread_mutex_lock(&data->reg_lock);
+
+ if (find_reg_entry_by_name(data, ap_name) ||
+ find_reg_entry_by_id(data, reg_ap_id)) {
+ pthread_mutex_unlock(&data->reg_lock);
+ return -2;
+ }
+
+ entry = reg_entry_create(ap_name, reg_ap_id);
+ if (entry == NULL) {
+ pthread_mutex_unlock(&data->reg_lock);
+ return -1;
+ }
+
+ list_add(&entry->list,&data->registry);
+
+ pthread_mutex_unlock(&data->reg_lock);
+
+ return 0;
+}
+
+int ipcp_data_add_dir_entry(struct ipcp_data * data,
+ char * ap_name,
+ uint64_t addr)
+{
+ struct dir_entry * entry;
+
+ if (data == NULL || ap_name == NULL)
+ return -1;
+
+ pthread_mutex_lock(&data->dir_lock);
+
+ if (find_dir_entry(data, ap_name, addr) != NULL) {
+ pthread_mutex_unlock(&data->dir_lock);
+ return -2;
+ }
+
+ entry = dir_entry_create(ap_name, addr);
+ if (entry == NULL) {
+ pthread_mutex_unlock(&data->dir_lock);
+ return -1;
+ }
+
+ list_add(&entry->list,&data->directory);
+
+ pthread_mutex_unlock(&data->dir_lock);
+
+ return 0;
+}
+
+bool ipcp_data_is_in_registry(struct ipcp_data * data,
+ const char * ap_name)
+{
+ return find_reg_entry_by_name(data, ap_name) != NULL;
+}
+
+uint32_t ipcp_data_get_reg_ap_id(struct ipcp_data * data,
+ const char * ap_name)
+{
+ struct reg_entry * entry;
+ uint32_t id;
+
+ pthread_mutex_lock(&data->reg_lock);
+
+ entry = find_reg_entry_by_name(data, ap_name);
+
+ if (entry == NULL) {
+ pthread_mutex_unlock(&data->reg_lock);
+ return 0; /* undefined behaviour */
+ }
+
+ id = entry->reg_ap_id;
+
+ pthread_mutex_unlock(&data->reg_lock);
+
+ return id;
+}
+
+const char * ipcp_data_get_reg_ap_name(struct ipcp_data * data,
+ uint32_t reg_ap_id)
+{
+ struct reg_entry * entry;
+ char * name;
+
+ pthread_mutex_lock(&data->reg_lock);
+
+ entry = find_reg_entry_by_id(data, reg_ap_id);
+
+ if (entry == NULL) {
+ pthread_mutex_unlock(&data->reg_lock);
+ return NULL;
+ }
+
+ name = strdup(entry->ap_name);
+ if (name == NULL) {
+ pthread_mutex_unlock(&data->reg_lock);
+ return NULL;
+ }
+
+ pthread_mutex_unlock(&data->reg_lock);
+
+ return name;
+}
+
+uint64_t ipcp_data_get_addr(struct ipcp_data * data,
+ const char * ap_name)
+{
+ struct dir_entry * entry;
+ uint64_t addr;
+
+ pthread_mutex_lock(&data->dir_lock);
+
+ entry = find_dir_entry_any(data, ap_name);
+
+ if (entry == NULL) {
+ pthread_mutex_unlock(&data->dir_lock);
+ return 0; /* undefined behaviour, 0 may be a valid address */
+ }
+
+ addr = entry->addr;
+
+ pthread_mutex_unlock(&data->dir_lock);
+
+ return addr;
+}
+
+static flow_t * find_flow(struct ipcp_data * data,
+ uint32_t port_id)
+{
+ struct list_head * h;
+ list_for_each(h, &data->flows) {
+ flow_t * f = list_entry(h, flow_t, list);
+ if (f->port_id == port_id)
+ return f;
+ }
+
+ return NULL;
+}
+
+bool ipcp_data_has_flow(struct ipcp_data * data,
+ uint32_t port_id)
+{
+ return find_flow(data, port_id) != NULL;
+}
+
+int ipcp_data_add_flow(struct ipcp_data * data,
+ flow_t * flow)
+{
+ if (data == NULL || flow == NULL)
+ return -1;
+
+ pthread_mutex_lock(&data->flow_lock);
+
+ if (ipcp_data_has_flow(data, flow->port_id)) {
+ pthread_mutex_unlock(&data->flow_lock);
+ return -2;
+ }
+
+ list_add(&flow->list,&data->flows);
+
+ pthread_mutex_unlock(&data->flow_lock);
+
+ return 0;
+}
diff --git a/src/ipcpd/ipcp-data.h b/src/ipcpd/ipcp-data.h
new file mode 100644
index 00000000..d51f3730
--- /dev/null
+++ b/src/ipcpd/ipcp-data.h
@@ -0,0 +1,91 @@
+/*
+ * Ouroboros - Copyright (C) 2016
+ *
+ * Utitilies for building IPC processes
+ *
+ * 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 IPCPD_IPCP_DATA_H
+#define IPCPD_IPCP_DATA_H
+
+#include <ouroboros/common.h>
+#include <ouroboros/instance_name.h>
+#include <ouroboros/list.h>
+#include <ouroboros/flow.h>
+#include <sys/types.h>
+#include <pthread.h>
+
+#include "ipcp-ops.h"
+
+struct ipcp_data {
+ instance_name_t * iname;
+ enum ipcp_type type;
+
+ struct shm_du_map * dum;
+
+ struct list_head registry;
+ pthread_mutex_t reg_lock;
+
+ struct list_head flows;
+ pthread_mutex_t flow_lock;
+
+ struct list_head directory;
+ pthread_mutex_t dir_lock;
+
+ pthread_mutex_t lock;
+};
+
+struct ipcp_data * ipcp_data_create();
+struct ipcp_data * ipcp_data_init(struct ipcp_data * dst,
+ instance_name_t * iname,
+ enum ipcp_type ipcp_type);
+void ipcp_data_destroy(struct ipcp_data * data);
+
+int ipcp_data_add_reg_entry(struct ipcp_data * data,
+ char * ap_name,
+ uint32_t reg_ap_id);
+int ipcp_data_del_reg_entry(struct ipcp_data * data,
+ uint32_t reg_ap_id);
+int ipcp_data_add_dir_entry(struct ipcp_data * data,
+ char * ap_name,
+ uint64_t addr);
+int ipcp_data_del_dir_entry(struct ipcp_data * data,
+ const char * ap_name,
+ uint64_t addr);
+bool ipcp_data_is_in_registry(struct ipcp_data * data,
+ const char * ap_name);
+uint32_t ipcp_data_get_reg_ap_id(struct ipcp_data * data,
+ const char * ap_name);
+const char * ipcp_data_get_reg_ap_name(struct ipcp_data * data,
+ uint32_t reg_ap_id);
+bool ipcp_data_is_in_directory(struct ipcp_data * data,
+ const char * ap_name);
+uint64_t ipcp_data_get_addr(struct ipcp_data * data,
+ const char * ap_name);
+bool ipcp_data_has_flow(struct ipcp_data * data,
+ uint32_t port_id);
+bool ipcp_data_has_flow_s(struct ipcp_data * data,
+ uint32_t port_id,
+ enum flow_state state);
+int ipcp_data_add_flow(struct ipcp_data * data,
+ flow_t * flow);
+int ipcp_data_remove_flow(struct ipcp_data * data,
+ uint32_t port_id);
+
+#endif /* IPCPD_IPCP_DATA_H */
diff --git a/src/ipcpd/ipcp-ops.h b/src/ipcpd/ipcp-ops.h
new file mode 100644
index 00000000..5c917229
--- /dev/null
+++ b/src/ipcpd/ipcp-ops.h
@@ -0,0 +1,59 @@
+/*
+ * Ouroboros - Copyright (C) 2016
+ *
+ * IPC process 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 IPCPD_IPCP_OPS_H
+#define IPCPD_IPCP_OPS_H
+
+#include <ouroboros/common.h>
+#include <ouroboros/dif_config.h>
+#include <sys/types.h>
+
+struct ipcp_ops {
+ int (* ipcp_bootstrap)(struct dif_config * conf);
+ int (* ipcp_enroll)(char * member_name,
+ char * n_1_dif);
+ int (* ipcp_reg)(char ** dif_names,
+ size_t len);
+ int (* ipcp_unreg)(char ** dif_names,
+ size_t len);
+ int (* ipcp_ap_reg)(char * ap_name,
+ uint32_t reg_ap_id);
+ int (* ipcp_ap_unreg)(uint32_t reg_ap_id);
+ int (* ipcp_flow_alloc)(uint32_t port_id,
+ char * dst_ap_name,
+ char * src_ap_name,
+ char * src_ae_name,
+ struct qos_spec * qos);
+ int (* ipcp_flow_alloc_resp)(uint32_t port_id,
+ int response);
+ int (* ipcp_flow_dealloc)(uint32_t port_id);
+
+ /* FIXME: let's see how this will work with the shm_du_map */
+ int (* ipcp_du_write)(uint32_t port_id,
+ size_t map_index);
+
+ int (* ipcp_du_read)(uint32_t port_id,
+ size_t map_index);
+};
+
+#endif /* IPCPD_IPCP_OPS_H */
diff --git a/src/ipcpd/ipcp.c b/src/ipcpd/ipcp.c
new file mode 100644
index 00000000..0b652ff6
--- /dev/null
+++ b/src/ipcpd/ipcp.c
@@ -0,0 +1,236 @@
+/*
+ * Ouroboros - Copyright (C) 2016
+ *
+ * IPC process main loop
+ *
+ * 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
+
+#include <ouroboros/config.h>
+#include <ouroboros/ipcp.h>
+#include <sys/socket.h>
+#include <stdlib.h>
+#include "ipcp.h"
+
+#define OUROBOROS_PREFIX "ipcpd/ipcp"
+#include <ouroboros/logs.h>
+
+int ipcp_arg_check(int argc, char * argv[])
+{
+ if (argc != 4)
+ return -1;
+
+ /* argument 1: pid of irmd */
+ if (atoi(argv[1]) == 0)
+ return -1;
+
+ /* name conformity responsibility of NMS */
+
+ /* argument 2: ap name */
+ /* argument 3: instance id */
+
+ return 0;
+}
+
+int ipcp_main_loop(struct ipcp * _ipcp)
+{
+ int lsockfd;
+ int sockfd;
+ uint8_t buf[IPCP_MSG_BUF_SIZE];
+
+ ipcp_msg_t * msg;
+ ssize_t count;
+ buffer_t buffer;
+ ipcp_msg_t ret_msg = IPCP_MSG__INIT;
+
+ dif_config_msg_t * conf_msg;
+ struct dif_config conf;
+
+ if (_ipcp == NULL) {
+ LOG_ERR("Invalid ipcp struct.");
+ return 1;
+ }
+
+ sockfd = server_socket_open(ipcp_sock_path(getpid()));
+ if (sockfd < 0) {
+ LOG_ERR("Could not open server socket.");
+ return 1;
+ }
+
+ while (true) {
+ ret_msg.code = IPCP_MSG_CODE__IPCP_REPLY;
+
+ lsockfd = accept(sockfd, 0, 0);
+ if (lsockfd < 0) {
+ LOG_ERR("Cannot accept new connection");
+ break;
+ }
+
+ count = read(lsockfd, buf, IPCP_MSG_BUF_SIZE);
+ if (count <= 0) {
+ LOG_ERR("Failed to read from socket");
+ close(lsockfd);
+ continue;
+ }
+
+ msg = ipcp_msg__unpack(NULL, count, buf);
+ if (msg == NULL) {
+ close(lsockfd);
+ continue;
+ }
+
+ switch (msg->code) {
+ case IPCP_MSG_CODE__IPCP_BOOTSTRAP:
+ if (_ipcp->ops->ipcp_bootstrap == NULL) {
+ LOG_ERR("Bootstrap unsupported.");
+ break;
+ }
+ conf_msg = msg->conf;
+ conf.type = conf_msg->ipcp_type;
+ if (conf_msg->ipcp_type == IPCP_NORMAL) {
+ conf.addr_size = conf_msg->addr_size;
+ conf.cep_id_size = conf_msg->cep_id_size;
+ conf.pdu_length_size
+ = conf_msg->pdu_length_size;
+ conf.qos_id_size = conf_msg->qos_id_size;
+ conf.seqno_size = conf_msg->seqno_size;
+ conf.ttl_size = conf_msg->seqno_size;
+ conf.chk_size = conf_msg->chk_size;
+ conf.min_pdu_size = conf_msg->min_pdu_size;
+ conf.max_pdu_size = conf_msg->max_pdu_size;
+ }
+ if (conf_msg->ipcp_type == IPCP_SHIM_UDP) {
+ conf.ip_addr = conf_msg->ip_addr;
+ conf.dns_addr = conf_msg->dns_addr;
+ }
+
+ ret_msg.has_result = true;
+ ret_msg.result = _ipcp->ops->ipcp_bootstrap(&conf);
+ break;
+ case IPCP_MSG_CODE__IPCP_ENROLL:
+ if (_ipcp->ops->ipcp_enroll == NULL) {
+ LOG_ERR("Enroll unsupported.");
+ break;
+ }
+ ret_msg.has_result = true;
+ ret_msg.result = _ipcp->ops->ipcp_enroll(
+ msg->member_name, msg->n_1_dif);
+
+ break;
+
+ case IPCP_MSG_CODE__IPCP_REG:
+ if (_ipcp->ops->ipcp_reg == NULL) {
+ LOG_ERR("Reg unsupported.");
+ break;
+
+ }
+ ret_msg.has_result = true;
+ ret_msg.result = _ipcp->ops->ipcp_reg(
+ msg->dif_names, msg->len);
+ break;
+ case IPCP_MSG_CODE__IPCP_UNREG:
+ if (_ipcp->ops->ipcp_unreg == NULL) {
+ LOG_ERR("Unreg unsupported.");
+ break;
+ }
+ ret_msg.has_result = true;
+ ret_msg.result = _ipcp->ops->ipcp_unreg(
+ msg->dif_names, msg->len);
+ break;
+ case IPCP_MSG_CODE__IPCP_AP_REG:
+ if (_ipcp->ops->ipcp_ap_reg == NULL) {
+ LOG_ERR("Ap_reg unsupported.");
+ break;
+ }
+ ret_msg.has_result = true;
+ ret_msg.result = _ipcp->ops->ipcp_ap_reg(
+ msg->ap_name, msg->reg_ap_id);
+ break;
+ case IPCP_MSG_CODE__IPCP_AP_UNREG:
+ if (_ipcp->ops->ipcp_ap_unreg == NULL) {
+ LOG_ERR("Ap_unreg unsupported.");
+ break;
+ }
+ ret_msg.has_result = true;
+ ret_msg.result = _ipcp->ops->ipcp_ap_unreg(
+ msg->reg_ap_id);
+ break;
+ case IPCP_MSG_CODE__IPCP_FLOW_ALLOC:
+ if (_ipcp->ops->ipcp_flow_alloc == NULL) {
+ LOG_ERR("Flow_alloc unsupported.");
+ break;
+ }
+ ret_msg.has_result = true;
+ ret_msg.result = _ipcp->ops->ipcp_flow_alloc(
+ msg->port_id,
+ msg->dst_ap_name,
+ msg->ap_name,
+ msg->ae_name,
+ NULL);
+ break;
+ case IPCP_MSG_CODE__IPCP_FLOW_ALLOC_RESP:
+ if (_ipcp->ops->ipcp_flow_alloc_resp == NULL) {
+ LOG_ERR("Flow_alloc_resp unsupported.");
+ break;
+ }
+ ret_msg.has_result = true;
+ ret_msg.result = _ipcp->ops->ipcp_flow_alloc_resp(
+ msg->port_id, msg->result);
+ break;
+ case IPCP_MSG_CODE__IPCP_FLOW_DEALLOC:
+ if (_ipcp->ops->ipcp_flow_dealloc == NULL) {
+ LOG_ERR("Flow_dealloc unsupported.");
+ break;
+ }
+ ret_msg.has_result = true;
+ ret_msg.result = _ipcp->ops->ipcp_flow_dealloc(
+ msg->port_id);
+ break;
+ default:
+ LOG_ERR("Don't know that message code");
+ break;
+ }
+
+ ipcp_msg__free_unpacked(msg, NULL);
+
+ buffer.size = ipcp_msg__get_packed_size(&ret_msg);
+ if (buffer.size == 0) {
+ LOG_ERR("Failed to send reply message");
+ close(lsockfd);
+ continue;
+ }
+
+ buffer.data = malloc(buffer.size);
+ if (buffer.data == NULL) {
+ close(lsockfd);
+ continue;
+ }
+
+ ipcp_msg__pack(&ret_msg, buffer.data);
+
+ if (write(lsockfd, buffer.data, buffer.size) == -1) {
+ free(buffer.data);
+ close(lsockfd);
+ continue;
+ }
+
+ free(buffer.data);
+ close(lsockfd);
+ }
+
+ return 0;
+}
diff --git a/src/ipcpd/ipcp.h b/src/ipcpd/ipcp.h
new file mode 100644
index 00000000..9decac8b
--- /dev/null
+++ b/src/ipcpd/ipcp.h
@@ -0,0 +1,49 @@
+/*
+ * Ouroboros - Copyright (C) 2016
+ *
+ * IPC process structure
+ *
+ * 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 IPCPD_IPCP_H
+#define IPCPD_IPCP_H
+
+#include "ipcp-ops.h"
+#include "ipcp-data.h"
+
+enum ipcp_state {
+ IPCP_INIT = 0,
+ IPCP_ENROLLING,
+ IPCP_BOOTSTRAPPING,
+ IPCP_ENROLLED,
+ IPCP_DISCONNECTED,
+ IPCP_SHUTDOWN
+};
+
+struct ipcp {
+ struct ipcp_data * data;
+ struct ipcp_ops * ops;
+
+ enum ipcp_state state;
+ int irmd_fd;
+};
+
+int ipcp_main_loop();
+int ipcp_arg_check(int argc, char * argv[]);
+
+#endif
diff --git a/src/ipcpd/normal/CMakeLists.txt b/src/ipcpd/normal/CMakeLists.txt
new file mode 100644
index 00000000..c13cbaa3
--- /dev/null
+++ b/src/ipcpd/normal/CMakeLists.txt
@@ -0,0 +1,32 @@
+get_filename_component(CURRENT_SOURCE_PARENT_DIR ${CMAKE_CURRENT_SOURCE_DIR} DIRECTORY)
+get_filename_component(CURRENT_BINARY_PARENT_DIR ${CMAKE_CURRENT_BINARY_DIR} DIRECTORY)
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+include_directories(${CURRENT_SOURCE_PARENT_DIR})
+include_directories(${CURRENT_BINARY_PARENT_DIR})
+
+include_directories(${CMAKE_SOURCE_DIR}/include)
+include_directories(${CMAKE_BINARY_DIR}/include)
+
+SET(IPCP_NORMAL_TARGET ipcpd-normal CACHE STRING "IPCP_NORMAL_TARGET")
+
+set(SOURCE_FILES
+ # Add source files here
+ main.c
+ pci.c
+)
+
+add_executable (ipcpd-normal ${SOURCE_FILES} ${IPCP_SOURCES})
+target_link_libraries (ipcpd-normal LINK_PUBLIC ouroboros)
+
+include(MacroAddCompileFlags)
+if (CMAKE_BUILD_TYPE MATCHES Debug)
+ MACRO_ADD_COMPILE_FLAGS(ipcpd-normal -DCONFIG_OUROBOROS_DEBUG)
+endif (CMAKE_BUILD_TYPE MATCHES Debug)
+
+install(TARGETS ipcpd-normal RUNTIME DESTINATION bin)
+
+# Enable once ipcp-normal has tests
+# add_subdirectory(tests)
diff --git a/src/ipcpd/dt_const.h b/src/ipcpd/normal/dt_const.h
index bc0c1466..bc0c1466 100644
--- a/src/ipcpd/dt_const.h
+++ b/src/ipcpd/normal/dt_const.h
diff --git a/src/ipcpd/main.c b/src/ipcpd/normal/main.c
index 7ffd1c48..7ffd1c48 100644
--- a/src/ipcpd/main.c
+++ b/src/ipcpd/normal/main.c
diff --git a/src/ipcpd/pci.c b/src/ipcpd/normal/pci.c
index 548e40e2..d7df52b6 100644
--- a/src/ipcpd/pci.c
+++ b/src/ipcpd/normal/pci.c
@@ -22,7 +22,7 @@
*/
#include "pci.h"
-#include <malloc.h>
+#include <stdlib.h>
#include <errno.h>
#define OUROBOROS_PREFIX "ipcp/pci"
diff --git a/src/ipcpd/pci.h b/src/ipcpd/normal/pci.h
index 3c011723..3c011723 100644
--- a/src/ipcpd/pci.h
+++ b/src/ipcpd/normal/pci.h
diff --git a/src/ipcpd/shm_pci.c b/src/ipcpd/normal/shm_pci.c
index d44e0e8f..e76d8009 100644
--- a/src/ipcpd/shm_pci.c
+++ b/src/ipcpd/normal/shm_pci.c
@@ -22,7 +22,7 @@
*/
#include "shm_pci.h"
-#include <malloc.h>
+#include <stdlib.h>
#include <errno.h>
#define SHM_PCI_HEAD_SIZE(a, b) a.addr_size * 2 + \
diff --git a/src/ipcpd/shm_pci.h b/src/ipcpd/normal/shm_pci.h
index cb8dd5dd..cb8dd5dd 100644
--- a/src/ipcpd/shm_pci.h
+++ b/src/ipcpd/normal/shm_pci.h
diff --git a/src/ipcpd/shim-udp/CMakeLists.txt b/src/ipcpd/shim-udp/CMakeLists.txt
new file mode 100644
index 00000000..27907880
--- /dev/null
+++ b/src/ipcpd/shim-udp/CMakeLists.txt
@@ -0,0 +1,31 @@
+get_filename_component(CURRENT_SOURCE_PARENT_DIR ${CMAKE_CURRENT_SOURCE_DIR} DIRECTORY)
+get_filename_component(CURRENT_BINARY_PARENT_DIR ${CMAKE_CURRENT_BINARY_DIR} DIRECTORY)
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+include_directories(${CURRENT_SOURCE_PARENT_DIR})
+include_directories(${CURRENT_BINARY_PARENT_DIR})
+
+include_directories(${CMAKE_SOURCE_DIR}/include)
+include_directories(${CMAKE_BINARY_DIR}/include)
+
+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})
+target_link_libraries (ipcpd-shim-udp LINK_PUBLIC ouroboros)
+
+include(MacroAddCompileFlags)
+if (CMAKE_BUILD_TYPE MATCHES Debug)
+ MACRO_ADD_COMPILE_FLAGS(ipcpd-shim-udp -DCONFIG_OUROBOROS_DEBUG)
+endif (CMAKE_BUILD_TYPE MATCHES Debug)
+
+install(TARGETS ipcpd-shim-udp RUNTIME DESTINATION bin)
+
+# Enable once ipcp-shim-udp has tests
+add_subdirectory(tests)
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c
new file mode 100644
index 00000000..45620ee9
--- /dev/null
+++ b/src/ipcpd/shim-udp/main.c
@@ -0,0 +1,324 @@
+/*
+ * Ouroboros - Copyright (C) 2016
+ *
+ * Shim IPC process over UDP
+ *
+ * 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
+
+#include <ouroboros/config.h>
+
+#include "ipcp.h"
+#include <ouroboros/shm_du_map.h>
+#include <ouroboros/list.h>
+#include <ouroboros/flow.h>
+#include <ouroboros/utils.h>
+#include <ouroboros/ipcp.h>
+#include <ouroboros/dif_config.h>
+
+#define OUROBOROS_PREFIX "ipcpd/shim-udp"
+
+#include <ouroboros/logs.h>
+
+#include <string.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <pthread.h>
+
+#define THIS_TYPE IPCP_SHIM_UDP
+
+#define shim_data(type) ((struct ipcp_udp_data *) type->data)
+
+/* global for trapping signal */
+int irmd_pid;
+
+/* this IPCP's data */
+#ifdef MAKE_CHECK
+extern struct ipcp * _ipcp; /* defined in test */
+#else
+struct ipcp * _ipcp;
+#endif
+
+struct ipcp_udp_data {
+ /* IPCP_DATA STRUCT MUST BE FIRST!! */
+ struct ipcp_data ipcp_data;
+
+ uint32_t ip_addr;
+ uint32_t dns_addr;
+
+ pthread_mutex_t lock;
+};
+
+struct udp_flow {
+ /* FLOW MUST BE FIRST !!!! */
+ flow_t flow;
+
+ uint16_t localport;
+
+ struct sockaddr_in * remote;
+ int fd;
+};
+
+void ipcp_sig_handler(int sig, siginfo_t * info, void * c)
+{
+ switch(sig) {
+ case SIGINT:
+ case SIGTERM:
+ case SIGHUP:
+ LOG_DBG("Terminating by order of %d. Bye.", info->si_pid);
+ if (info->si_pid == irmd_pid) {
+ shm_du_map_close(_ipcp->data->dum);
+ exit(0);
+ }
+ default:
+ return;
+ }
+}
+
+struct ipcp_udp_data * ipcp_udp_data_create(char * ap_name,
+ char * ap_id)
+{
+ struct ipcp_udp_data * udp_data;
+ struct ipcp_data * data;
+ instance_name_t * instance_name;
+ enum ipcp_type ipcp_type;
+
+ instance_name = instance_name_create();
+ if (instance_name == NULL) {
+ LOG_ERR("Failed to create instance name struct.");
+ return NULL;
+ }
+
+ instance_name = instance_name_init_with(
+ instance_name, ap_name, (uint16_t)atoi(ap_id));
+
+ if (instance_name == NULL) {
+ LOG_ERR("Failed to create instance name struct.");
+ return NULL;
+ }
+
+ udp_data= malloc (sizeof *udp_data);
+ if (udp_data == NULL) {
+ LOG_DBGF("Failed to allocate.");
+ return NULL;
+ }
+
+ ipcp_type = THIS_TYPE;
+ data = (struct ipcp_data *) udp_data;
+ if (ipcp_data_init(data, instance_name, ipcp_type) == NULL) {
+ free(udp_data);
+ return NULL;
+ }
+
+ return udp_data;
+}
+
+int ipcp_udp_bootstrap(struct dif_config * conf)
+{
+ char ipstr[INET_ADDRSTRLEN];
+ char dnsstr[INET_ADDRSTRLEN];
+
+ if (conf->type != THIS_TYPE) {
+ LOG_ERR("Config doesn't match IPCP type.");
+ return -1;
+ }
+
+ if (_ipcp->state != IPCP_INIT) {
+ LOG_ERR("IPCP in wrong state.");
+ return -1;
+ }
+
+ inet_ntop(AF_INET,
+ &conf->ip_addr,
+ ipstr,
+ INET_ADDRSTRLEN);
+
+ if (conf->dns_addr != 0)
+ inet_ntop(AF_INET,
+ &conf->dns_addr,
+ dnsstr,
+ INET_ADDRSTRLEN);
+ else
+ strcpy(dnsstr, "not set");
+
+ shim_data(_ipcp)->ip_addr = conf->ip_addr;
+ shim_data(_ipcp)->dns_addr = conf->dns_addr;
+
+ _ipcp->state = IPCP_ENROLLED;
+
+ LOG_DBG("Bootstrapped shim IPCP over UDP %s-%d.",
+ _ipcp->data->iname->name, _ipcp->data->iname->id);
+
+ LOG_DBG("Bound to IP address %s.", ipstr);
+ LOG_DBG("DNS server address is %s.", dnsstr);
+
+ return 0;
+}
+
+int ipcp_udp_ap_reg(char * ap_name, uint32_t reg_ap_id)
+{
+ LOG_DBG("Registering local ap %s, %u.", ap_name, reg_ap_id);
+
+ if (_ipcp->state != IPCP_ENROLLED) {
+ LOG_DBGF("Won't register with non-enrolled IPCP.");
+ return -1;
+ }
+
+ if (ipcp_data_add_reg_entry(_ipcp->data, ap_name, reg_ap_id)) {
+ LOG_ERR("Failed to add AP to local registry.");
+ return -1;
+ }
+
+ LOG_MISSING;
+
+ return 0;
+}
+
+int ipcp_udp_ap_unreg(uint32_t reg_ap_id)
+{
+ char * name = strdup(ipcp_data_get_reg_ap_name(_ipcp->data,
+ reg_ap_id));
+ LOG_DBG("Unregistering %s.", name);
+
+ ipcp_data_del_reg_entry(_ipcp->data, reg_ap_id);
+
+ /* we are using dns */
+ LOG_MISSING;
+
+ free (name);
+
+ return 0;
+}
+
+int ipcp_udp_flow_alloc(uint32_t port_id,
+ char * dst_ap_name,
+ char * src_ap_name,
+ char * src_ae_name,
+ struct qos_spec * qos)
+{
+ return 0;
+}
+int ipcp_udp_flow_alloc_resp(uint32_t port_id,
+ int result)
+{
+ return 0;
+}
+
+int ipcp_udp_flow_dealloc(uint32_t port_id)
+{
+ return 0;
+}
+
+int ipcp_udp_du_write(uint32_t port_id,
+ size_t map_index)
+{
+ return 0;
+}
+
+int ipcp_udp_du_read(uint32_t port_id,
+ size_t map_index)
+{
+ return 0;
+}
+
+struct ipcp * ipcp_udp_create(char * ap_name, char * i_id)
+{
+ struct ipcp * i;
+ struct ipcp_udp_data * data;
+ struct ipcp_ops * ops;
+
+ i = malloc(sizeof *i);
+ if (i == NULL)
+ return NULL;
+
+ data = ipcp_udp_data_create(ap_name, i_id);
+ if (data == NULL) {
+ free(i);
+ return NULL;
+ }
+
+ ops = malloc (sizeof *ops);
+ if (ops == NULL) {
+ free(data);
+ free(i);
+ return NULL;
+ }
+
+ ops->ipcp_bootstrap = ipcp_udp_bootstrap;
+ ops->ipcp_enroll = NULL; /* shim */
+ ops->ipcp_reg = NULL; /* shim */
+ ops->ipcp_unreg = NULL; /* shim */
+ ops->ipcp_ap_reg = ipcp_udp_ap_reg;
+ ops->ipcp_ap_unreg = ipcp_udp_ap_unreg;
+ ops->ipcp_flow_alloc = ipcp_udp_flow_alloc;
+ ops->ipcp_flow_alloc_resp = ipcp_udp_flow_alloc_resp;
+ ops->ipcp_flow_dealloc = ipcp_udp_flow_dealloc;
+ ops->ipcp_du_read = ipcp_udp_du_read;
+ ops->ipcp_du_write = ipcp_udp_du_write;
+
+ i->data = (struct ipcp_data *) data;
+ i->ops = ops;
+
+ i->state = IPCP_INIT;
+
+ return i;
+}
+
+#ifndef MAKE_CHECK
+
+int main (int argc, char * argv[])
+{
+ /* argument 1: pid of irmd ? */
+ /* argument 2: ap name */
+ /* argument 3: instance id */
+ struct sigaction sig_act;
+
+ if (ipcp_arg_check(argc, argv)) {
+ LOG_ERR("Wrong arguments.");
+ exit(1);
+ }
+
+ /* store the process id of the irmd */
+ irmd_pid = atoi(argv[1]);
+
+ /* init sig_act */
+ memset (&sig_act, 0, sizeof sig_act);
+
+ /* install signal traps */
+ sig_act.sa_sigaction = &ipcp_sig_handler;
+ sig_act.sa_flags = SA_SIGINFO;
+
+ sigaction(SIGINT, &sig_act, NULL);
+ sigaction(SIGTERM, &sig_act, NULL);
+ sigaction(SIGHUP, &sig_act, NULL);
+
+ _ipcp = ipcp_udp_create(argv[2], argv[3]);
+ if (_ipcp == NULL) {
+ LOG_ERR("Won't.");
+ exit(1);
+ }
+
+ ipcp_main_loop(_ipcp);
+
+ exit(0);
+}
+
+#endif /* MAKE_CHECK */
diff --git a/src/ipcpd/shim-udp/tests/CMakeLists.txt b/src/ipcpd/shim-udp/tests/CMakeLists.txt
new file mode 100644
index 00000000..bdd7defb
--- /dev/null
+++ b/src/ipcpd/shim-udp/tests/CMakeLists.txt
@@ -0,0 +1,33 @@
+get_filename_component(PARENT_SOURCE_PATH ${CMAKE_CURRENT_SOURCE_DIR} DIRECTORY)
+get_filename_component(PARENT_BINARY_PATH ${CMAKE_CURRENT_BINARY_DIR} DIRECTORY)
+get_filename_component(PARENT_DIR ${PARENT_SOURCE_PATH} NAME)
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+include_directories(${PARENT_SOURCE_PATH})
+include_directories(${PARENT_BINARY_PATH})
+
+include_directories(${CMAKE_SOURCE_DIR}/include)
+include_directories(${CMAKE_BINARY_DIR}/include)
+
+create_test_sourcelist(${PARENT_DIR}_tests test_suite.c
+ # Add new tests here
+ shim_udp_test.c
+)
+
+add_executable(${PARENT_DIR}_test EXCLUDE_FROM_ALL ${IPCP_SOURCES} ${${PARENT_DIR}_tests})
+target_link_libraries(${PARENT_DIR}_test ouroboros)
+
+include(MacroAddCompileFlags)
+MACRO_ADD_COMPILE_FLAGS(${PARENT_DIR}_test -DMAKE_CHECK)
+
+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})
+ get_filename_component(test_name ${test} NAME_WE)
+ add_test(${test_name} ${C_TEST_PATH}/${PARENT_DIR}_test ${test_name})
+endforeach(test)
diff --git a/src/ipcpd/shim-udp/tests/shim_udp_test.c b/src/ipcpd/shim-udp/tests/shim_udp_test.c
new file mode 100644
index 00000000..427d0e1e
--- /dev/null
+++ b/src/ipcpd/shim-udp/tests/shim_udp_test.c
@@ -0,0 +1,103 @@
+/*
+ * Ouroboros - Copyright (C) 2016
+ *
+ * Test of the Shim UDP IPCP Daemon
+ *
+ * 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
+
+#include <ouroboros/config.h>
+#include <ouroboros/dif_config.h>
+#include <ouroboros/utils.h>
+#include <ouroboros/shm_du_map.h>
+#include <sys/types.h>
+#include <stdlib.h>
+#include "main.c"
+
+#include <ouroboros/logs.h>
+
+struct ipcp * _ipcp;
+
+int shim_udp_test(int argc, char ** argv)
+{
+ /* argument 1: pid of irmd ? */
+ /* argument 2: ap name */
+ /* argument 3: instance id */
+ struct shm_du_map * dum;
+ char * ipcp_name = "test-shim-ipcp";
+ char * i_id = "1";
+ int i = 0;
+
+ char bogus[15];
+ memset (&bogus, 0, 15);
+
+ struct dif_config conf;
+ memset (&conf, 0, sizeof conf);
+ conf.dif_name = strdup("test-dif");
+ conf.type = IPCP_SHIM_UDP;
+ conf.ip_addr = 0;
+
+ dum = shm_du_map_create();
+ if (dum == NULL) {
+ LOG_ERR("Failed to create shared memory.");
+ exit(1);
+ }
+
+ _ipcp = ipcp_udp_create(ipcp_name, i_id);
+ if (_ipcp == NULL) {
+ LOG_ERR("Could not instantiate shim IPCP.");
+ shm_du_map_close(dum);
+ exit(1);
+ }
+
+ if (ipcp_udp_bootstrap (&conf)) {
+ LOG_ERR("Could not bootstrap.");
+ }
+
+ if(ipcp_udp_ap_reg("bogus ap", 1865)) {
+ LOG_ERR("Failed to register application.");
+ shm_du_map_close(dum);
+ exit(1);
+ }
+
+ if (ipcp_udp_ap_unreg(1865)) {
+ LOG_ERR("Failed to unregister application.");
+ shm_du_map_close(dum);
+ exit(1);
+ }
+
+ for (i = 0; i < 1000; ++i) {
+ sprintf (bogus, "bogus ap %4d", i);
+ if(ipcp_udp_ap_reg(bogus, i)) {
+ LOG_ERR("Failed to register application %s.", bogus);
+ shm_du_map_close(dum);
+ exit(1);
+ }
+ }
+
+ for (i = 0; i < 1000; ++i) {
+ if(ipcp_udp_ap_unreg(i)) {
+ LOG_ERR("Failed to unregister application %d.", i);
+ shm_du_map_close(dum);
+ exit(1);
+ }
+ }
+
+ shm_du_map_close(dum);
+
+ exit(0);
+}
diff --git a/src/irmd/main.c b/src/irmd/main.c
index 1f1c4839..13076cd1 100644
--- a/src/irmd/main.c
+++ b/src/irmd/main.c
@@ -22,6 +22,7 @@
#define OUROBOROS_PREFIX "irmd"
+#include <ouroboros/config.h>
#include <ouroboros/logs.h>
#include <ouroboros/common.h>
#include <ouroboros/sockets.h>
@@ -32,11 +33,14 @@
#include <ouroboros/instance_name.h>
#include <ouroboros/utils.h>
#include <ouroboros/dif_config.h>
+#include <ouroboros/shm_du_map.h>
#include <sys/socket.h>
#include <sys/un.h>
+#include <signal.h>
#include <stdlib.h>
#include <errno.h>
+#include <string.h>
struct ipcp_entry {
struct list_head next;
@@ -50,6 +54,7 @@ struct irm {
};
struct irm * instance = NULL;
+struct shm_du_map * dum;
static pid_t find_pid_by_ipcp_name(instance_name_t * api)
{
@@ -59,8 +64,6 @@ static pid_t find_pid_by_ipcp_name(instance_name_t * api)
struct ipcp_entry * tmp =
list_entry(pos, struct ipcp_entry, next);
- LOG_DBG("name is %s", api->name);
-
if (instance_name_cmp(api, tmp->api) == 0)
return tmp->pid;
}
@@ -97,8 +100,9 @@ static int create_ipcp(instance_name_t * api,
}
tmp = malloc(sizeof(*tmp));
- if (tmp == NULL)
+ if (tmp == NULL) {
return -1;
+ }
INIT_LIST_HEAD(&tmp->next);
@@ -330,12 +334,45 @@ static int flow_dealloc_ipcp(uint32_t port_id)
return -1;
}
-/* FIXME: Close sockfd on closing and release irm */
+void irmd_sig_handler(int sig, siginfo_t * info, void * c)
+{
+ switch(sig) {
+ case SIGINT:
+ case SIGTERM:
+ case SIGHUP:
+ shm_du_map_close(dum);
+ free(instance);
+ exit(0);
+ default:
+ return;
+ }
+}
+
int main()
{
int sockfd;
uint8_t buf[IRM_MSG_BUF_SIZE];
+ struct sigaction sig_act;
+
+ /* init sig_act */
+ memset (&sig_act, 0, sizeof sig_act);
+
+ /* install signal traps */
+ sig_act.sa_sigaction = &irmd_sig_handler;
+ sig_act.sa_flags = SA_SIGINFO;
+
+ sigaction(SIGINT, &sig_act, NULL);
+ sigaction(SIGTERM, &sig_act, NULL);
+ sigaction(SIGHUP, &sig_act, NULL);
+
+
+ if (access("/dev/shm/" SHM_DU_MAP_FILENAME, F_OK) != -1)
+ unlink("/dev/shm/" SHM_DU_MAP_FILENAME);
+
+ if ((dum = shm_du_map_create()) == NULL)
+ return -1;
+
instance = malloc(sizeof(*instance));
if (instance == NULL)
return -1;
@@ -343,8 +380,10 @@ int main()
INIT_LIST_HEAD(&instance->ipcps);
sockfd = server_socket_open(IRM_SOCK_PATH);
- if (sockfd < 0)
+ if (sockfd < 0) {
+ free(instance);
return -1;
+ }
while (true) {
int cli_sockfd;
diff --git a/src/lib/dif_config.proto b/src/lib/dif_config.proto
index 87cb222f..05b35ea7 100644
--- a/src/lib/dif_config.proto
+++ b/src/lib/dif_config.proto
@@ -1,16 +1,17 @@
message dif_config_msg {
- required string dif_name = 1;
- required int32 ipcp_type = 2;
+ required string dif_name = 1;
+ required int32 ipcp_type = 2;
// Config for normal IPCP
- optional uint32 addr_size = 3;
- optional uint32 cep_id_size = 4;
- optional uint32 pdu_length_size = 5;
- optional uint32 qos_id_size = 6;
- optional uint32 seqno_size = 7;
- optional uint32 ttl_size = 8;
- optional uint32 chk_size = 9;
- optional uint32 min_pdu_size = 10;
- optional uint32 max_pdu_size = 11;
+ optional uint32 addr_size = 3;
+ optional uint32 cep_id_size = 4;
+ optional uint32 pdu_length_size = 5;
+ optional uint32 qos_id_size = 6;
+ optional uint32 seqno_size = 7;
+ optional uint32 ttl_size = 8;
+ optional uint32 chk_size = 9;
+ optional uint32 min_pdu_size = 10;
+ optional uint32 max_pdu_size = 11;
// Config for shim UDP
- optional uint32 ip_addr = 12;
+ optional uint32 ip_addr = 12;
+ optional uint32 dns_addr = 13;
} \ No newline at end of file
diff --git a/src/lib/flow.c b/src/lib/flow.c
index 593bef1a..da0ca148 100644
--- a/src/lib/flow.c
+++ b/src/lib/flow.c
@@ -35,9 +35,11 @@ flow_t * flow_create(int32_t port_id)
return NULL;
}
+ INIT_LIST_HEAD(&flow->list);
+
flow->port_id = port_id;
flow->oflags = FLOW_O_DEFAULT;
- flow->state = FLOW_INIT;
+ flow->state = FLOW_NULL;
pthread_mutex_init(&flow->lock, NULL);
@@ -46,6 +48,8 @@ flow_t * flow_create(int32_t port_id)
void flow_destroy(flow_t * flow)
{
+ if (flow == NULL)
+ return;
free(flow);
}
diff --git a/src/lib/ipcp.c b/src/lib/ipcp.c
index a0febe4e..338d8683 100644
--- a/src/lib/ipcp.c
+++ b/src/lib/ipcp.c
@@ -61,7 +61,7 @@ static ipcp_msg_t * send_recv_ipcp_msg(pid_t pid,
return NULL;
}
- buf.data = malloc(buf.size);
+ buf.data = malloc(IPCP_MSG_BUF_SIZE);
if (buf.data == NULL) {
close(sockfd);
free(sock_path);
@@ -103,10 +103,14 @@ pid_t ipcp_create(instance_name_t * api,
enum ipcp_type ipcp_type)
{
pid_t pid = 0;
+ char irmd_pid[10];
char * api_id = NULL;
size_t len = 0;
- char * ipcp_dir = "bin/ipcpd";
+ char * ipcp_dir = "bin";
char * full_name = NULL;
+ char * exec_name = NULL;
+
+ sprintf (irmd_pid, "%u", getpid());
pid = fork();
if (pid == -1) {
@@ -125,10 +129,21 @@ pid_t ipcp_create(instance_name_t * api,
}
sprintf(api_id, "%d", api->id);
+ if (ipcp_type == IPCP_NORMAL)
+ exec_name = IPCP_NORMAL_EXEC;
+ else if (ipcp_type == IPCP_SHIM_UDP)
+ exec_name = IPCP_SHIM_UDP_EXEC;
+ else {
+ free(api_id);
+ exit(EXIT_FAILURE);
+ }
+
len += strlen(INSTALL_DIR);
len += strlen(ipcp_dir);
- len += 2;
- full_name = malloc(len);
+ len += strlen(exec_name);
+ len += 3;
+
+ full_name = malloc(len + 1);
if (full_name == NULL) {
LOG_ERR("Failed to malloc");
free(api_id);
@@ -138,9 +153,16 @@ pid_t ipcp_create(instance_name_t * api,
strcpy(full_name, INSTALL_DIR);
strcat(full_name, "/");
strcat(full_name, ipcp_dir);
+ strcat(full_name, "/");
+ strcat(full_name, exec_name);
+ full_name[len] = '\0';
+
+ LOG_DBG("Full name is %s", full_name);
char * argv[] = {full_name,
- api->name, api_id,
+ irmd_pid,
+ api->name,
+ api_id,
0};
char * envp[] = {0};
@@ -172,22 +194,22 @@ int ipcp_destroy(pid_t pid)
return 0;
}
-int ipcp_reg(pid_t pid,
- char ** difs,
- size_t difs_size)
+int ipcp_reg(pid_t pid,
+ char ** dif_names,
+ size_t len)
{
ipcp_msg_t msg = IPCP_MSG__INIT;
ipcp_msg_t * recv_msg = NULL;
int ret = -1;
- if (difs == NULL ||
- difs_size == 0 ||
- difs[0] == NULL)
+ if (dif_names == NULL ||
+ len == 0 ||
+ dif_names[0] == NULL)
return -EINVAL;
- msg.code = IPCP_MSG_CODE__IPCP_REG;
- msg.dif_name = difs;
- msg.n_dif_name = difs_size;
+ msg.code = IPCP_MSG_CODE__IPCP_REG;
+ msg.dif_names = dif_names;
+ msg.len = len;
recv_msg = send_recv_ipcp_msg(pid, &msg);
if (recv_msg == NULL)
@@ -205,21 +227,21 @@ int ipcp_reg(pid_t pid,
}
int ipcp_unreg(pid_t pid,
- char ** difs,
- size_t difs_size)
+ char ** dif_names,
+ size_t len)
{
ipcp_msg_t msg = IPCP_MSG__INIT;
ipcp_msg_t * recv_msg = NULL;
int ret = -1;
- if (difs == NULL ||
- difs_size == 0 ||
- difs[0] == NULL)
+ if (dif_names == NULL ||
+ len == 0 ||
+ dif_names[0] == NULL)
return -EINVAL;
- msg.code = IPCP_MSG_CODE__IPCP_UNREG;
- msg.dif_name = difs;
- msg.n_dif_name = difs_size;
+ msg.code = IPCP_MSG_CODE__IPCP_UNREG;
+ msg.dif_names = dif_names;
+ msg.len = len;
recv_msg = send_recv_ipcp_msg(pid, &msg);
if (recv_msg == NULL)
@@ -276,36 +298,36 @@ int ipcp_enroll(pid_t pid,
if (n_1_dif == NULL || member_name == NULL)
return -EINVAL;
- msg.code = IPCP_MSG_CODE__IPCP_ENROLL;
- msg.dif_name = malloc(sizeof(*(msg.dif_name)));
- if (msg.dif_name == NULL) {
- LOG_ERR("Failed to malloc");
+ msg.code = IPCP_MSG_CODE__IPCP_ENROLL;
+ msg.member_name = malloc(sizeof(*(msg.member_name)));
+ if (msg.member_name == NULL) {
+ LOG_ERR("Failed to malloc.");
return -1;
}
- msg.dif_name[0] = n_1_dif;
- msg.ap_name = member_name;
+ msg.n_1_dif = n_1_dif;
+ msg.member_name = member_name;
recv_msg = send_recv_ipcp_msg(pid, &msg);
if (recv_msg == NULL) {
- free(msg.dif_name);
+ free(msg.member_name);
return -1;
}
if (recv_msg->has_result == false) {
ipcp_msg__free_unpacked(recv_msg, NULL);
- free(msg.dif_name);
+ free(msg.member_name);
return -1;
}
ret = recv_msg->result;
ipcp_msg__free_unpacked(recv_msg, NULL);
- free(msg.dif_name);
+ free(msg.member_name);
return ret;
}
int ipcp_ap_reg(pid_t pid,
- uint32_t reg_api_id,
+ uint32_t reg_ap_id,
char * ap_name)
{
ipcp_msg_t msg = IPCP_MSG__INIT;
@@ -315,10 +337,10 @@ int ipcp_ap_reg(pid_t pid,
if (ap_name == NULL)
return -1;
- msg.code = IPCP_MSG_CODE__IPCP_AP_REG;
- msg.ap_name = ap_name;
- msg.has_port_id = true;
- msg.port_id = reg_api_id;
+ msg.code = IPCP_MSG_CODE__IPCP_AP_REG;
+ msg.ap_name = ap_name;
+ msg.has_reg_ap_id = true;
+ msg.reg_ap_id = reg_ap_id;
recv_msg = send_recv_ipcp_msg(pid, &msg);
if (recv_msg == NULL)
@@ -336,15 +358,15 @@ int ipcp_ap_reg(pid_t pid,
}
int ipcp_ap_unreg(pid_t pid,
- uint32_t reg_api_id)
+ uint32_t reg_ap_id)
{
ipcp_msg_t msg = IPCP_MSG__INIT;
ipcp_msg_t * recv_msg = NULL;
int ret = -1;
- msg.code = IPCP_MSG_CODE__IPCP_AP_UNREG;
- msg.has_port_id = true;
- msg.port_id = reg_api_id;
+ msg.code = IPCP_MSG_CODE__IPCP_AP_UNREG;
+ msg.has_reg_ap_id = true;
+ msg.reg_ap_id = reg_ap_id;
recv_msg = send_recv_ipcp_msg(pid, &msg);
if (recv_msg == NULL)
@@ -375,12 +397,12 @@ int ipcp_flow_alloc(pid_t pid,
if (dst_ap_name == NULL || src_ap_name == NULL || src_ae_name == NULL)
return -EINVAL;
- msg.code = IPCP_MSG_CODE__IPCP_FLOW_ALLOC;
- msg.ap_name = src_ap_name;
- msg.ae_name = src_ae_name;
+ msg.code = IPCP_MSG_CODE__IPCP_FLOW_ALLOC;
+ msg.ap_name = src_ap_name;
+ msg.ae_name = src_ae_name;
msg.dst_ap_name = dst_ap_name;
+ msg.port_id = port_id;
msg.has_port_id = true;
- msg.port_id = port_id;
recv_msg = send_recv_ipcp_msg(pid, &msg);
if (recv_msg == NULL)
@@ -405,11 +427,11 @@ int ipcp_flow_alloc_resp(pid_t pid,
ipcp_msg_t * recv_msg = NULL;
int ret = -1;
- msg.code = IPCP_MSG_CODE__IPCP_FLOW_ALLOC_RESP;
+ msg.code = IPCP_MSG_CODE__IPCP_FLOW_ALLOC_RESP;
msg.has_port_id = true;
- msg.port_id = port_id;
- msg.has_result = true;
- msg.result = result;
+ msg.port_id = port_id;
+ msg.has_result = true;
+ msg.result = result;
recv_msg = send_recv_ipcp_msg(pid, &msg);
if (recv_msg == NULL)
@@ -427,7 +449,7 @@ int ipcp_flow_alloc_resp(pid_t pid,
}
int ipcp_flow_req_arr(pid_t pid,
- uint32_t reg_api_id,
+ uint32_t reg_ap_id,
char * ap_name,
char * ae_name)
{
@@ -438,13 +460,13 @@ int ipcp_flow_req_arr(pid_t pid,
if (ap_name == NULL || ae_name == NULL)
return -EINVAL;
- msg.code = IRM_MSG_CODE__IPCP_FLOW_REQ_ARR;
- msg.ap_name = ap_name;
- msg.ae_name = ae_name;
- msg.port_id = reg_api_id;
- msg.has_port_id = true;
- msg.pid = pid;
- msg.has_pid = true;
+ msg.code = IRM_MSG_CODE__IPCP_FLOW_REQ_ARR;
+ msg.ap_name = ap_name;
+ msg.ae_name = ae_name;
+ msg.reg_ap_id = reg_ap_id;
+ msg.has_reg_ap_id = true;
+ msg.pid = pid;
+ msg.has_pid = true;
recv_msg = send_recv_irm_msg(&msg);
if (recv_msg == NULL)
@@ -469,11 +491,11 @@ int ipcp_flow_alloc_reply(pid_t pid,
irm_msg_t * recv_msg = NULL;
int ret = -1;
- msg.code = IRM_MSG_CODE__IPCP_FLOW_ALLOC_REPLY;
- msg.port_id = port_id;
+ msg.code = IRM_MSG_CODE__IPCP_FLOW_ALLOC_REPLY;
+ msg.port_id = port_id;
msg.has_port_id = true;
- msg.result = result;
- msg.has_result = true;
+ msg.result = result;
+ msg.has_result = true;
recv_msg = send_recv_irm_msg(&msg);
if (recv_msg == NULL)
diff --git a/src/lib/ipcpd_messages.proto b/src/lib/ipcpd_messages.proto
index b83c34c7..796638c7 100644
--- a/src/lib/ipcpd_messages.proto
+++ b/src/lib/ipcpd_messages.proto
@@ -14,12 +14,16 @@ enum ipcp_msg_code {
};
message ipcp_msg {
- required ipcp_msg_code code = 1;
- optional string ap_name = 2;
- optional dif_config_msg conf = 3;
- repeated string dif_name = 4;
- optional int32 result = 5;
- optional uint32 port_id = 6;
- optional string ae_name = 7;
- optional string dst_ap_name = 8;
+ required ipcp_msg_code code = 1;
+ optional string member_name = 2;
+ optional string n_1_dif = 3;
+ repeated string dif_names = 4;
+ optional int32 len = 5;
+ optional string ap_name = 6;
+ optional int32 reg_ap_id = 7;
+ optional int32 port_id = 8;
+ optional string dst_ap_name = 9;
+ optional string ae_name = 10;
+ optional dif_config_msg conf = 11;
+ optional int32 result = 12;
};
diff --git a/src/lib/irm.c b/src/lib/irm.c
index 70b7b3a5..b17cb04c 100644
--- a/src/lib/irm.c
+++ b/src/lib/irm.c
@@ -44,6 +44,7 @@ int irm_create_ipcp(instance_name_t * api,
msg.ap_name = api->name;
msg.has_api_id = true;
msg.api_id = api->id;
+ msg.has_ipcp_type = true;
msg.ipcp_type = ipcp_type;
recv_msg = send_recv_irm_msg(&msg);
@@ -101,10 +102,10 @@ int irm_bootstrap_ipcp(instance_name_t * api,
if (api == NULL || api->name == NULL || conf == NULL)
return -EINVAL;
- msg.code = IRM_MSG_CODE__IRM_BOOTSTRAP_IPCP;
- msg.ap_name = api->name;
+ msg.code = IRM_MSG_CODE__IRM_BOOTSTRAP_IPCP;
+ msg.ap_name = api->name;
msg.has_api_id = true;
- msg.api_id = api->id;
+ msg.api_id = api->id;
msg.conf = &config;
config.dif_name = conf->dif_name;
@@ -134,8 +135,9 @@ int irm_bootstrap_ipcp(instance_name_t * api,
break;
case IPCP_SHIM_UDP:
config.has_ip_addr = true;
-
config.ip_addr = conf->ip_addr;
+ config.has_dns_addr = true;
+ config.dns_addr = conf->dns_addr;
break;
default:
return -1;
diff --git a/src/lib/irmd_messages.proto b/src/lib/irmd_messages.proto
index 3a2432f3..92ea439e 100644
--- a/src/lib/irmd_messages.proto
+++ b/src/lib/irmd_messages.proto
@@ -24,17 +24,18 @@ enum irm_msg_code {
};
message irm_msg {
- required irm_msg_code code = 1;
- optional string ap_name = 2;
- optional uint32 api_id = 3;
- optional string ae_name = 4;
- optional uint32 ipcp_type = 5;
- repeated string dif_name = 6;
- optional int32 fd = 7;
- optional int32 result = 8;
- optional int32 oflags = 9;
- optional string dst_ap_name = 10;
- optional uint32 port_id = 11;
- optional int32 pid = 12;
- optional dif_config_msg conf = 13;
+ required irm_msg_code code = 1;
+ optional string ap_name = 2;
+ optional uint32 api_id = 3;
+ optional string ae_name = 4;
+ optional uint32 ipcp_type = 5;
+ repeated string dif_name = 6;
+ optional int32 fd = 7;
+ optional int32 result = 8;
+ optional int32 oflags = 9;
+ optional string dst_ap_name = 10;
+ optional uint32 port_id = 11;
+ optional uint32 reg_ap_id = 12;
+ optional int32 pid = 13;
+ optional dif_config_msg conf = 14;
};
diff --git a/src/lib/sockets.c b/src/lib/sockets.c
index 805dda39..4f777805 100644
--- a/src/lib/sockets.c
+++ b/src/lib/sockets.c
@@ -29,7 +29,6 @@
#include <sys/socket.h>
#include <sys/un.h>
-#include <sys/stat.h>
#include <string.h>
#include <stdlib.h>
@@ -61,9 +60,8 @@ int server_socket_open(char * file_name)
{
int sockfd;
struct sockaddr_un serv_addr;
- struct stat sb;
- if (!stat(file_name, &sb)) {
+ if (access(file_name, F_OK) != -1) {
/* File exists */
if (unlink(file_name)) {
LOG_ERR("Failed to unlink filename: %s",
@@ -113,8 +111,7 @@ irm_msg_t * send_recv_irm_msg(irm_msg_t * msg)
return NULL;
}
- LOG_DBG("Size will be %lu", buf.size);
- buf.data = malloc(buf.size);
+ buf.data = malloc(IRM_MSG_BUF_SIZE);
if (buf.data == NULL) {
close(sockfd);
return NULL;
diff --git a/src/lib/utils.c b/src/lib/utils.c
index 77a2d44c..5744fb7c 100644
--- a/src/lib/utils.c
+++ b/src/lib/utils.c
@@ -28,7 +28,7 @@ int n_digits(unsigned i)
int n = 1;
while (i > 9) {
- n++;
+ ++n;
i /= 10;
}
diff --git a/src/tools/irm/irm_bootstrap_ipcp.c b/src/tools/irm/irm_bootstrap_ipcp.c
index 78a09362..b90e934f 100644
--- a/src/tools/irm/irm_bootstrap_ipcp.c
+++ b/src/tools/irm/irm_bootstrap_ipcp.c
@@ -43,6 +43,7 @@
#define DEFAULT_CHK_SIZE 2
#define DEFAULT_MIN_PDU_SIZE 0
#define DEFAULT_MAX_PDU_SIZE 9000
+#define DEFAULT_DDNS 0
static void usage()
{
@@ -64,12 +65,14 @@ static void usage()
" [min_pdu <minimum PDU size> (default: %d)]\n"
" [max_pdu <maximum PDU size> (default: %d)]\n"
"if TYPE == " SHIM_UDP "\n"
- " ip <IP address in dotted notation>\n",
+ " ip <IP address in dotted notation>\n"
+ " [dns <DDNS IP address in dotted notation>"
+ " (default = none: %d)]\n",
DEFAULT_ADDR_SIZE, DEFAULT_CEP_ID_SIZE,
DEFAULT_PDU_LEN_SIZE, DEFAULT_QOS_ID_SIZE,
DEFAULT_SEQ_NO_SIZE, DEFAULT_TTL_SIZE,
DEFAULT_CHK_SIZE, DEFAULT_MIN_PDU_SIZE,
- DEFAULT_MAX_PDU_SIZE);
+ DEFAULT_MAX_PDU_SIZE, DEFAULT_DDNS);
}
int do_bootstrap_ipcp(int argc, char ** argv)
@@ -86,6 +89,7 @@ int do_bootstrap_ipcp(int argc, char ** argv)
uint32_t min_pdu_size = DEFAULT_MIN_PDU_SIZE;
uint32_t max_pdu_size = DEFAULT_MAX_PDU_SIZE;
uint32_t ip_addr = 0;
+ uint32_t dns_addr = DEFAULT_DDNS;
char * ipcp_type = NULL;
char * dif_name = NULL;
@@ -103,6 +107,11 @@ int do_bootstrap_ipcp(int argc, char ** argv)
usage();
return -1;
}
+ } else if (matches(*argv, "dns") == 0) {
+ if (inet_pton (AF_INET, *(argv + 1), &dns_addr) != 1) {
+ usage();
+ return -1;
+ }
} else if (matches(*argv, "addr") == 0) {
addr_size = atoi(*(argv + 1));
} else if (matches(*argv, "cep_id") == 0) {
@@ -156,6 +165,7 @@ int do_bootstrap_ipcp(int argc, char ** argv)
return -1;
}
conf.ip_addr = ip_addr;
+ conf.dns_addr = dns_addr;
} else {
usage();
return -1;