X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/ac773ac88d9c79ef287975d46853189e6a2b3618..8c4f3bfe794e4ff92662d9be5903e5b203f5d41e:/l2tpns.c diff --git a/l2tpns.c b/l2tpns.c index f47ae66..39b09b5 100644 --- a/l2tpns.c +++ b/l2tpns.c @@ -4,7 +4,7 @@ // Copyright (c) 2002 FireBrick (Andrews & Arnold Ltd / Watchfront Ltd) - GPL licenced // vim: sw=8 ts=8 -char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.173 2009/12/08 14:49:28 bodea Exp $"; +char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.176 2011/01/20 12:48:40 bodea Exp $"; #include #include @@ -69,7 +69,7 @@ int rand_fd = -1; // Random data source int cluster_sockfd = -1; // Intra-cluster communications socket. int epollfd = -1; // event polling time_t basetime = 0; // base clock -char hostname[1000] = ""; // us. +char hostname[MAXHOSTNAME] = ""; // us. static int tunidx; // ifr_ifindex of tun device static int syslog_log = 0; // are we logging to syslog static FILE *log_stream = 0; // file handle for direct logging (i.e. direct into file, not via syslog). @@ -157,6 +157,9 @@ config_descriptt config_values[] = { CONFIG("cluster_hb_timeout", cluster_hb_timeout, INT), CONFIG("cluster_master_min_adv", cluster_master_min_adv, INT), CONFIG("ipv6_prefix", ipv6_prefix, IPv6), + CONFIG("cli_bind_address", cli_bind_address, IPv4), + CONFIG("hostname", hostname, STRING), + CONFIG("nexthop_address", nexthop_address, IPv4), { NULL, 0, 0, 0 }, }; @@ -164,8 +167,6 @@ static char *plugin_functions[] = { NULL, "plugin_pre_auth", "plugin_post_auth", - "plugin_packet_rx", - "plugin_packet_tx", "plugin_timer", "plugin_new_session", "plugin_kill_session", @@ -1730,6 +1731,7 @@ void sessionshutdown(sessionidt s, char const *reason, int cdn_result, int cdn_e struct param_kill_session data = { &tunnel[session[s].tunnel], &session[s] }; LOG(2, s, session[s].tunnel, "Shutting down session %u: %s\n", s, reason); run_plugins(PLUGIN_KILL_SESSION, &data); + session[s].die = TIME + 150; // Clean up in 15 seconds } if (session[s].ip && !walled_garden && !session[s].die) @@ -1832,9 +1834,6 @@ void sessionshutdown(sessionidt s, char const *reason, int cdn_result, int cdn_e controladd(c, session[s].far, session[s].tunnel); // send the message } - if (!session[s].die) - session[s].die = TIME + 150; // Clean up in 15 seconds - // update filter refcounts if (session[s].filter_in) ip_filters[session[s].filter_in - 1].used--; if (session[s].filter_out) ip_filters[session[s].filter_out - 1].used--; @@ -1930,8 +1929,9 @@ void sessionkill(sessionidt s, char *reason) return; } - session[s].die = TIME; - sessionshutdown(s, reason, CDN_ADMIN_DISC, TERM_ADMIN_RESET); // close radius/routes, etc. + if (!session[s].die) + sessionshutdown(s, reason, CDN_ADMIN_DISC, TERM_ADMIN_RESET); // close radius/routes, etc. + if (sess_local[s].radius) radiusclear(sess_local[s].radius, s); // cant send clean accounting data, session is killed @@ -2687,9 +2687,11 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) break; case 2: // SCCRP tunnel[t].state = TUNNELOPEN; + tunnel[t].lastrec = time_now; break; case 3: // SCCN tunnel[t].state = TUNNELOPEN; + tunnel[t].lastrec = time_now; controlnull(t); // ack break; case 4: // StopCCN @@ -3032,7 +3034,7 @@ static void regular_cleanups(double period) if (tunnel[t].retry <= TIME) { controlt *c = tunnel[t].controls; - uint8_t w = tunnel[t].window; + uint16_t w = tunnel[t].window; tunnel[t].try++; // another try if (tunnel[t].try > 5) tunnelkill(t, "Timeout on control message"); // game over @@ -3396,35 +3398,36 @@ static int still_busy(void) static clockt last_talked = 0; static clockt start_busy_wait = 0; - if (!config->cluster_iam_master) - { #ifdef BGP - static time_t stopped_bgp = 0; - if (bgp_configured) + static time_t stopped_bgp = 0; + if (bgp_configured) + { + if (!stopped_bgp) { - if (!stopped_bgp) - { - LOG(1, 0, 0, "Shutting down in %d seconds, stopping BGP...\n", QUIT_DELAY); + LOG(1, 0, 0, "Shutting down in %d seconds, stopping BGP...\n", QUIT_DELAY); - for (i = 0; i < BGP_NUM_PEERS; i++) - if (bgp_peers[i].state == Established) - bgp_stop(&bgp_peers[i]); + for (i = 0; i < BGP_NUM_PEERS; i++) + if (bgp_peers[i].state == Established) + bgp_stop(&bgp_peers[i]); - stopped_bgp = time_now; + stopped_bgp = time_now; + if (!config->cluster_iam_master) + { // we don't want to become master cluster_send_ping(0); return 1; } - - if (time_now < (stopped_bgp + QUIT_DELAY)) - return 1; } + + if (!config->cluster_iam_master && time_now < (stopped_bgp + QUIT_DELAY)) + return 1; + } #endif /* BGP */ + if (!config->cluster_iam_master) return 0; - } if (main_quit == QUIT_SHUTDOWN) { @@ -3565,7 +3568,8 @@ static void mainloop(void) if (config->neighbour[i].name[0]) bgp_start(&bgp_peers[i], config->neighbour[i].name, config->neighbour[i].as, config->neighbour[i].keepalive, - config->neighbour[i].hold, 0); /* 0 = routing disabled */ + config->neighbour[i].hold, config->neighbour[i].update_source, + 0); /* 0 = routing disabled */ } #endif /* BGP */ @@ -4066,9 +4070,14 @@ static void initdata(int optdebug, char *optconfig) if (!*hostname) { - // Grab my hostname unless it's been specified - gethostname(hostname, sizeof(hostname)); - stripdomain(hostname); + if (!*config->hostname) + { + // Grab my hostname unless it's been specified + gethostname(hostname, sizeof(hostname)); + stripdomain(hostname); + } + else + strcpy(hostname, config->hostname); } _statistics->start_time = _statistics->last_reset = time(NULL);