Module: kamailio Branch: master Commit: b4cf8f6819ddb89b572fe25e778baaad53a6e081 URL: https://github.com/kamailio/kamailio/commit/b4cf8f6819ddb89b572fe25e778baaad53a6e081
Author: Daniel-Constantin Mierla <[email protected]> Committer: Daniel-Constantin Mierla <[email protected]> Date: 2019-04-08T10:33:22+02:00 websocket: added check mechanism based on tcp connection - type 3 (KEEPALIVE_MECHANISM_CONCHECK) - based on GH #1892 --- Modified: src/modules/websocket/ws_frame.c Modified: src/modules/websocket/ws_frame.h --- Diff: https://github.com/kamailio/kamailio/commit/b4cf8f6819ddb89b572fe25e778baaad53a6e081.diff Patch: https://github.com/kamailio/kamailio/commit/b4cf8f6819ddb89b572fe25e778baaad53a6e081.patch --- diff --git a/src/modules/websocket/ws_frame.c b/src/modules/websocket/ws_frame.c index 840125a041..36b465bc65 100644 --- a/src/modules/websocket/ws_frame.c +++ b/src/modules/websocket/ws_frame.c @@ -812,6 +812,14 @@ void ws_keepalive(unsigned int ticks, void *param) if(wsc->state == WS_S_CLOSING || wsc->awaiting_pong) { LM_WARN("forcibly closing connection\n"); wsconn_close_now(wsc); + } else if (ws_keepalive_mechanism == KEEPALIVE_MECHANISM_CONCHECK) { + tcp_connection_t *con = tcpconn_get(wsc->id, 0, 0, 0, 0); + if(con==NULL) { + LM_INFO("tcp connection has been lost\n"); + wsc->state = WS_S_CLOSING; + } else { + tcpconn_put(con); + } } else { int opcode = (ws_keepalive_mechanism == KEEPALIVE_MECHANISM_PING) ? OPCODE_PING diff --git a/src/modules/websocket/ws_frame.h b/src/modules/websocket/ws_frame.h index d2cfe3a577..d0f8d84ed0 100644 --- a/src/modules/websocket/ws_frame.h +++ b/src/modules/websocket/ws_frame.h @@ -40,7 +40,8 @@ enum { KEEPALIVE_MECHANISM_NONE = 0, KEEPALIVE_MECHANISM_PING = 1, - KEEPALIVE_MECHANISM_PONG = 2 + KEEPALIVE_MECHANISM_PONG = 2, + KEEPALIVE_MECHANISM_CONCHECK = 3 }; #define DEFAULT_KEEPALIVE_MECHANISM KEEPALIVE_MECHANISM_PING extern int ws_keepalive_mechanism; _______________________________________________ Kamailio (SER) - Development Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev
