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Diffstat (limited to 'src/ipcpd/normal/main.c')
-rw-r--r--src/ipcpd/normal/main.c378
1 files changed, 0 insertions, 378 deletions
diff --git a/src/ipcpd/normal/main.c b/src/ipcpd/normal/main.c
deleted file mode 100644
index 28fc8c5a..00000000
--- a/src/ipcpd/normal/main.c
+++ /dev/null
@@ -1,378 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016 - 2019
- *
- * 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., http://www.fsf.org/about/contact/.
- */
-
-#if defined(__linux__) || defined(__CYGWIN__)
-#define _DEFAULT_SOURCE
-#else
-#define _POSIX_C_SOURCE 200809L
-#endif
-
-#include "config.h"
-
-#define OUROBOROS_PREFIX "normal-ipcp"
-
-#include <ouroboros/errno.h>
-#include <ouroboros/hash.h>
-#include <ouroboros/ipcp-dev.h>
-#include <ouroboros/logs.h>
-#include <ouroboros/notifier.h>
-#include <ouroboros/rib.h>
-#include <ouroboros/time_utils.h>
-
-#include "addr_auth.h"
-#include "connmgr.h"
-#include "dir.h"
-#include "dt.h"
-#include "enroll.h"
-#include "fa.h"
-#include "ipcp.h"
-
-#include <stdbool.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <inttypes.h>
-
-#define THIS_TYPE IPCP_NORMAL
-
-static int initialize_components(const struct ipcp_config * conf)
-{
- ipcpi.layer_name = strdup(conf->layer_info.layer_name);
- if (ipcpi.layer_name == NULL) {
- log_err("Failed to set layer name.");
- goto fail_layer_name;
- }
-
- ipcpi.dir_hash_algo = conf->layer_info.dir_hash_algo;
-
- assert(ipcp_dir_hash_len() != 0);
-
- if (addr_auth_init(conf->addr_auth_type,
- &conf->addr_size)) {
- log_err("Failed to init address authority.");
- goto fail_addr_auth;
- }
-
- ipcpi.dt_addr = addr_auth_address();
- if (ipcpi.dt_addr == 0) {
- log_err("Failed to get a valid address.");
- goto fail_addr_auth;
- }
-
- log_dbg("IPCP got address %" PRIu64 ".", ipcpi.dt_addr);
-
- if (dt_init(conf->routing_type,
- conf->pff_type,
- conf->addr_size,
- conf->eid_size,
- conf->max_ttl)) {
- log_err("Failed to initialize data transfer component.");
- goto fail_dt;
- }
-
- if (fa_init()) {
- log_err("Failed to initialize flow allocator component.");
- goto fail_fa;
- }
-
- if (dir_init()) {
- log_err("Failed to initialize directory.");
- goto fail_dir;
- }
-
- ipcp_set_state(IPCP_INIT);
-
- return 0;
-
- fail_dir:
- fa_fini();
- fail_fa:
- dt_fini();
- fail_dt:
- addr_auth_fini();
- fail_addr_auth:
- free(ipcpi.layer_name);
- fail_layer_name:
- return -1;
-}
-
-static void finalize_components(void)
-{
- dir_fini();
-
- fa_fini();
-
- dt_fini();
-
- addr_auth_fini();
-
- free(ipcpi.layer_name);
-}
-
-static int start_components(void)
-{
- assert(ipcp_get_state() == IPCP_INIT);
-
- ipcp_set_state(IPCP_OPERATIONAL);
-
- if (fa_start()) {
- log_err("Failed to start flow allocator.");
- goto fail_fa_start;
- }
-
- if (enroll_start()) {
- log_err("Failed to start enrollment.");
- goto fail_enroll_start;
- }
-
- if (connmgr_start()) {
- log_err("Failed to start AP connection manager.");
- goto fail_connmgr_start;
- }
-
- return 0;
-
- fail_connmgr_start:
- enroll_stop();
- fail_enroll_start:
- fa_stop();
- fail_fa_start:
- ipcp_set_state(IPCP_INIT);
- return -1;
-}
-
-static void stop_components(void)
-{
- assert(ipcp_get_state() == IPCP_OPERATIONAL ||
- ipcp_get_state() == IPCP_SHUTDOWN);
-
- connmgr_stop();
-
- enroll_stop();
-
- fa_stop();
-
- ipcp_set_state(IPCP_INIT);
-}
-
-static int bootstrap_components(void)
-{
- if (dir_bootstrap()) {
- log_err("Failed to bootstrap directory.");
- dt_stop();
- return -1;
- }
-
- return 0;
-}
-
-static int normal_ipcp_enroll(const char * dst,
- struct layer_info * info)
-{
- struct conn conn;
-
- if (connmgr_alloc(COMPID_ENROLL, dst, NULL, &conn)) {
- log_err("Failed to get connection.");
- goto fail_er_flow;
- }
-
- /* Get boot state from peer. */
- if (enroll_boot(&conn)) {
- log_err("Failed to get boot information.");
- goto fail_enroll_boot;
- }
-
- if (initialize_components(enroll_get_conf())) {
- log_err("Failed to initialize IPCP components.");
- goto fail_enroll_boot;
- }
-
- if (dt_start()) {
- log_err("Failed to initialize IPCP components.");
- goto fail_dt_start;
- }
-
- if (start_components()) {
- log_err("Failed to start components.");
- goto fail_start_comp;
- }
-
- if (enroll_done(&conn, 0))
- log_warn("Failed to confirm enrollment with peer.");
-
- if (connmgr_dealloc(COMPID_ENROLL, &conn))
- log_warn("Failed to deallocate enrollment flow.");
-
- log_info("Enrolled with %s.", dst);
-
- info->dir_hash_algo = ipcpi.dir_hash_algo;
- strcpy(info->layer_name, ipcpi.layer_name);
-
- return 0;
-
- fail_start_comp:
- dt_stop();
- fail_dt_start:
- finalize_components();
- fail_enroll_boot:
- connmgr_dealloc(COMPID_ENROLL, &conn);
- fail_er_flow:
- return -1;
-}
-
-static int normal_ipcp_bootstrap(const struct ipcp_config * conf)
-{
- assert(conf);
- assert(conf->type == THIS_TYPE);
-
- enroll_bootstrap(conf);
-
- if (initialize_components(conf)) {
- log_err("Failed to init IPCP components.");
- goto fail_init;
- }
-
- if (dt_start()) {
- log_err("Failed to initialize IPCP components.");
- goto fail_dt_start;
- };
-
- if (start_components()) {
- log_err("Failed to init IPCP components.");
- goto fail_start;
- }
-
- if (bootstrap_components()) {
- log_err("Failed to bootstrap IPCP components.");
- goto fail_bootstrap;
- }
-
- log_dbg("Bootstrapped in layer %s.", conf->layer_info.layer_name);
-
- return 0;
-
- fail_bootstrap:
- stop_components();
- fail_start:
- dt_stop();
- fail_dt_start:
- finalize_components();
- fail_init:
- return -1;
-}
-
-static int normal_ipcp_query(const uint8_t * dst)
-{
- return dir_query(dst) ? 0 : -1;
-}
-
-static struct ipcp_ops normal_ops = {
- .ipcp_bootstrap = normal_ipcp_bootstrap,
- .ipcp_enroll = normal_ipcp_enroll,
- .ipcp_connect = connmgr_ipcp_connect,
- .ipcp_disconnect = connmgr_ipcp_disconnect,
- .ipcp_reg = dir_reg,
- .ipcp_unreg = dir_unreg,
- .ipcp_query = normal_ipcp_query,
- .ipcp_flow_alloc = fa_alloc,
- .ipcp_flow_join = NULL,
- .ipcp_flow_alloc_resp = fa_alloc_resp,
- .ipcp_flow_dealloc = fa_dealloc
-};
-
-int main(int argc,
- char * argv[])
-{
- if (ipcp_init(argc, argv, &normal_ops) < 0) {
- log_err("Failed to init IPCP.");
- goto fail_init;
- }
-
- /* These components must be init at creation. */
- if (rib_init(ipcpi.name)) {
- log_err("Failed to initialize RIB.");
- goto fail_rib_init;
- }
-
- if (notifier_init()) {
- log_err("Failed to initialize notifier component.");
- goto fail_notifier_init;
- }
-
- if (connmgr_init()) {
- log_err("Failed to initialize connection manager.");
- goto fail_connmgr_init;
- }
-
- if (enroll_init()) {
- log_err("Failed to initialize enrollment component.");
- goto fail_enroll_init;
- }
-
- if (ipcp_boot() < 0) {
- log_err("Failed to boot IPCP.");
- goto fail_boot;
- }
-
- if (ipcp_create_r(0)) {
- log_err("Failed to notify IRMd we are initialized.");
- ipcp_set_state(IPCP_NULL);
- goto fail_create_r;
- }
-
- ipcp_shutdown();
-
- if (ipcp_get_state() == IPCP_SHUTDOWN) {
- dt_stop();
- stop_components();
- finalize_components();
- }
-
- enroll_fini();
-
- connmgr_fini();
-
- notifier_fini();
-
- rib_fini();
-
- ipcp_fini();
-
- exit(EXIT_SUCCESS);
-
- fail_create_r:
- ipcp_shutdown();
- fail_boot:
- enroll_fini();
- fail_enroll_init:
- connmgr_fini();
- fail_connmgr_init:
- notifier_fini();
- fail_notifier_init:
- rib_fini();
- fail_rib_init:
- ipcp_fini();
- fail_init:
- ipcp_create_r(-1);
- exit(EXIT_FAILURE);
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-30 19:25:51 +0000