[sr-dev] git:4.2:008b03ae: evapi: Listening socket will be bound with SO_REUSEADDR option so that rebinding does not have to wait for TIME_WAIT connections to clear.

Module: kamailio Branch: 4.2 Commit: 008b03ae8361ca06da9042b479c10e760391da72 URL: https://github.com/kamailio/kamailio/commit/008b03ae8361ca06da9042b479c10e7… Author: Alex Balashov &lt;abalashov(a)evaristesys.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2015-02-04T18:05:01+01:00 evapi: Listening socket will be bound with SO_REUSEADDR option so that rebinding does not have to wait for TIME_WAIT connections to clear. (cherry picked from commit cd1a59f223e2806ca4c16ab4a8dc1e0ff2b219d1) --- Modified: modules/evapi/evapi_dispatch.c --- Diff: https://github.com/kamailio/kamailio/commit/008b03ae8361ca06da9042b479c10e7… Patch: https://github.com/kamailio/kamailio/commit/008b03ae8361ca06da9042b479c10e7… --- diff --git a/modules/evapi/evapi_dispatch.c b/modules/evapi/evapi_dispatch.c index 6ee7e3d..1ba1c0b 100644 --- a/modules/evapi/evapi_dispatch.c +++ b/modules/evapi/evapi_dispatch.c @@ -434,6 +434,7 @@ int evapi_run_dispatcher(char *laddr, int lport) struct hostent *h = NULL; struct ev_io io_server; struct ev_io io_notify; + int yes_true = 1; LM_DBG("starting dispatcher processing\n"); @@ -469,6 +470,18 @@ int evapi_run_dispatcher(char *laddr, int lport) evapi_srv_addr.sin_port = htons((short)lport); evapi_srv_addr.sin_addr = *(struct in_addr*)h->h_addr; + /* Set SO_REUSEADDR option on listening socket so that we don't + * have to wait for connections in TIME_WAIT to go away before + * re-binding. + */ + + if(setsockopt(evapi_srv_sock, SOL_SOCKET, SO_REUSEADDR, + &yes_true, sizeof(int)) < 0) { + LM_ERR("cannot set SO_REUSEADDR option on descriptor\n"); + close(evapi_srv_sock); + return -1; + } + if (bind(evapi_srv_sock, (struct sockaddr*)&evapi_srv_addr, sizeof(evapi_srv_addr)) < 0) { LM_ERR("cannot bind to local address and port [%s:%d]\n", laddr, lport);