Module: kamailio Branch: master Commit: 97215407635c61ab9d1702f5c6e300f5bd15b69b URL: https://github.com/kamailio/kamailio/commit/97215407635c61ab9d1702f5c6e300f… Author: Camille Oudot &lt;camille.oudot(a)orange.com&gt; Committer: Camille Oudot &lt;camille.oudot(a)orange.com&gt; Date: 2016-10-06T16:45:39+02:00 tcpops: use dedicated routes for tcp close events - tcp:closed for "normal" close by the other side - tcp:timeout for timeouts - tcp:reset for connections closed with RST --- Modified: modules/tcpops/tcpops.c Modified: modules/tcpops/tcpops.h Modified: modules/tcpops/tcpops_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/97215407635c61ab9d1702f5c6e300f… Patch: https://github.com/kamailio/kamailio/commit/97215407635c61ab9d1702f5c6e300f… --- diff --git a/modules/tcpops/tcpops.c b/modules/tcpops/tcpops.c index 624e887..43340ca 100644 --- a/modules/tcpops/tcpops.c +++ b/modules/tcpops/tcpops.c @@ -38,6 +38,9 @@ /* globally enabled by default */ int tcp_closed_event = 1; +int tcp_closed_routes[_TCP_CLOSED_REASON_MAX] = + {[0 ... sizeof(tcp_closed_routes)/sizeof(*tcp_closed_routes)-1] = -1}; + /** * gets the fd of the current message source connection * @@ -192,20 +195,14 @@ int tcpops_set_connection_lifetime(struct tcp_connection* con, int time) { return 1; } -static void tcpops_tcp_closed_run_route(struct tcp_connection *con) +static void tcpops_tcp_closed_run_route(tcp_closed_event_info_t *tev) { int rt, backup_rt; struct run_act_ctx ctx; sip_msg_t *fmsg; - LM_DBG("tcp_closed_run_route event_route[tcp:closed]\n"); - - rt = route_get(&event_rt, "tcp:closed"); - if (rt < 0 || event_rt.rlist[rt] == NULL) - { - LM_DBG("route does not exist"); - return; - } + rt = tcp_closed_routes[tev->reason]; + if (rt == -1) return; if (faked_msg_init() < 0) { @@ -213,7 +210,7 @@ static void tcpops_tcp_closed_run_route(struct tcp_connection *con) return; } fmsg = faked_msg_next(); - fmsg->rcv = con->rcv; + fmsg->rcv = tev->con->rcv; backup_rt = get_route_type(); set_route_type(EVENT_ROUTE); @@ -224,7 +221,7 @@ static void tcpops_tcp_closed_run_route(struct tcp_connection *con) int tcpops_handle_tcp_closed(void *data) { - tcp_event_info_t *tev = (tcp_event_info_t *) data; + tcp_closed_event_info_t *tev = (tcp_closed_event_info_t *) data; if (tev == NULL || tev->con == NULL) { LM_WARN("received bad TCP closed event\n"); @@ -234,7 +231,7 @@ int tcpops_handle_tcp_closed(void *data) /* run event route if tcp_closed_event == 1 or if the * F_CONN_CLOSE_EV flag is explicitly set */ if (tcp_closed_event == 1 || (tev->con->flags & F_CONN_CLOSE_EV)) - tcpops_tcp_closed_run_route(tev->con); + tcpops_tcp_closed_run_route(tev); return 0; } diff --git a/modules/tcpops/tcpops.h b/modules/tcpops/tcpops.h index 8e1c823..bde142b 100644 --- a/modules/tcpops/tcpops.h +++ b/modules/tcpops/tcpops.h @@ -28,6 +28,7 @@ #include "../../events.h" extern int tcp_closed_event; +extern int tcp_closed_routes[_TCP_CLOSED_REASON_MAX]; int tcpops_get_current_fd(int conid, int *fd); int tcpops_acquire_fd_from_tcpmain(int conid, int *fd); diff --git a/modules/tcpops/tcpops_mod.c b/modules/tcpops/tcpops_mod.c index 60c7b88..b235cd4 100644 --- a/modules/tcpops/tcpops_mod.c +++ b/modules/tcpops/tcpops_mod.c @@ -118,11 +118,17 @@ static int mod_init(void) return -1; } - if (tcp_closed_event /* register event only if tcp_closed_event != 0 */ - && (sr_event_register_cb(SREV_TCP_CLOSED, tcpops_handle_tcp_closed) != 0)) - { - LM_ERR("problem registering tcpops_handle_tcp_closed call-back\n"); - return -1; + if (tcp_closed_event) { + /* register event only if tcp_closed_event != 0 */ + if (sr_event_register_cb(SREV_TCP_CLOSED, tcpops_handle_tcp_closed) != 0) { + LM_ERR("problem registering tcpops_handle_tcp_closed call-back\n"); + return -1; + } + + /* get event routes */ + tcp_closed_routes[TCP_CLOSED_EOF] = route_get(&event_rt, "tcp:closed"); + tcp_closed_routes[TCP_CLOSED_TIMEOUT] = route_get(&event_rt, "tcp:timeout"); + tcp_closed_routes[TCP_CLOSED_RESET] = route_get(&event_rt, "tcp:reset"); } return 0;