Module: kamailio Branch: master Commit: 35861261a4ef04cf785e9169aad0cde7ee7dd336 URL: https://github.com/kamailio/kamailio/commit/35861261a4ef04cf785e9169aad0cde7ee7dd336
Author: Camille Oudot <[email protected]> Committer: Camille Oudot <[email protected]> Date: 2016-10-06T16:42:40+02:00 core: dedicated struct for TCP closed events this will allow to differentiate between the different reasons for connection closed events --- Modified: tcp_conn.h Modified: tcp_read.c --- Diff: https://github.com/kamailio/kamailio/commit/35861261a4ef04cf785e9169aad0cde7ee7dd336.diff Patch: https://github.com/kamailio/kamailio/commit/35861261a4ef04cf785e9169aad0cde7ee7dd336.patch --- diff --git a/tcp_conn.h b/tcp_conn.h index 7c4ef5d..771b744 100644 --- a/tcp_conn.h +++ b/tcp_conn.h @@ -335,6 +335,19 @@ typedef struct tcp_event_info { struct tcp_connection *con; } tcp_event_info_t; +enum tcp_closed_reason { + TCP_CLOSED_EOF = 0, + TCP_CLOSED_TIMEOUT, + TCP_CLOSED_RESET, + + _TCP_CLOSED_REASON_MAX /* /!\ keep this one always at the end */ +}; + +typedef struct tcp_closed_event_info { + enum tcp_closed_reason reason; + struct tcp_connection *con; +} tcp_closed_event_info_t; + typedef struct ws_event_info { int type; char *buf; diff --git a/tcp_read.c b/tcp_read.c index 85dd4b1..e8b262b 100644 --- a/tcp_read.c +++ b/tcp_read.c @@ -186,17 +186,16 @@ int tcp_http11_continue(struct tcp_connection *c) } #endif /* HTTP11 */ -static int tcp_make_closed_event(struct receive_info* rcv_info, struct tcp_connection* con) +static int tcp_emit_closed_event(struct tcp_connection *con, enum tcp_closed_reason reason) { int ret; - tcp_event_info_t tev; + tcp_closed_event_info_t tev; ret = 0; LM_DBG("TCP closed event creation triggered\n"); if(likely(sr_event_enabled(SREV_TCP_CLOSED))) { - memset(&tev, 0, sizeof(tcp_event_info_t)); - tev.type = SREV_TCP_CLOSED; - tev.rcv = rcv_info; + memset(&tev, 0, sizeof(tcp_closed_event_info_t)); + tev.reason = reason; tev.con = con; ret = sr_event_exec(SREV_TCP_CLOSED, (void*)(&tev)); } else { @@ -291,19 +290,18 @@ int tcp_read_data(int fd, struct tcp_connection *c, strerror(errno), errno, ip_addr2a(&c->rcv.src_ip), c->rcv.src_port); LOG(cfg_get(core, core_cfg, corelog),"-> [%s]:%u)\n", ip_addr2a(&c->rcv.dst_ip), c->rcv.dst_port); - if((errno == ECONNRESET || errno == ETIMEDOUT) && likely(c->rcv.proto_reserved1 != 0)){ - tcp_make_closed_event(&c->rcv, c); + if (errno == ETIMEDOUT) { + tcp_emit_closed_event(c, TCP_CLOSED_TIMEOUT); + } else if (errno == ECONNRESET) { + tcp_emit_closed_event(c, TCP_CLOSED_RESET); } - return -1; } }else if (unlikely((bytes_read==0) || (*flags & RD_CONN_FORCE_EOF))){ c->state=S_CONN_EOF; *flags|=RD_CONN_EOF; - if (likely(c->rcv.proto_reserved1 != 0)){ - tcp_make_closed_event(&c->rcv, c); - } + tcp_emit_closed_event(c, TCP_CLOSED_EOF); LM_DBG("EOF on %p, FD %d ([%s]:%u ->", c, fd, ip_addr2a(&c->rcv.src_ip), c->rcv.src_port); LM_DBG("-> [%s]:%u)\n", ip_addr2a(&c->rcv.dst_ip), c->rcv.dst_port); }else{ _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
