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92 lines
3.3 KiB
92 lines
3.3 KiB
/*
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* Copyright (C) 2009 iptelorg GmbH
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*!
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* \brief Kamailio core :: tcp_ev.h - tcp events
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* \ingroup core
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*/
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#ifndef __tcp_ev_h
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#define __tcp_ev_h
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#include <errno.h>
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#include <string.h>
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#include "ip_addr.h"
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/** a connect attempt got a RST from the peer
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* Note: the RST might be for the connect() itself (SYN), for the first
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* send() attempt on the connection (unlikely) or received immediately after
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* the connect() succeeded (unlikely, the remote host would have a very small
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* window after accepting a connection to send a RST before it receives
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* any data).
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*
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* @param err - if 0 it should be ignored (no corresp. libc error), if non-0
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* it will contain the errno.
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* @param lip - pointer to an ip_addr containing the local ip
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* or 0 if dynamic (WARNING can be 0).
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* @param lport - pointer to an ip_addr containing the local port or 0
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* if unknown/dynamic.
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* @param dst - pointer to a sockaddr_union containing the destination.
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* @param proto - protocol used
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*/
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#define TCP_EV_CONNECT_RST(err, lip, lport, dst, proto) \
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LM_ERR("connect %s failed (RST) %s\n", \
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su2a(dst, sizeof(*(dst))), (err)?strerror(err):"")
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/** a connect failed because the remote host/network is unreachable. */
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#define TCP_EV_CONNECT_UNREACHABLE(err, lip, lport, dst, proto) \
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LM_ERR("connect %s failed (unreachable) %s\n", \
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su2a(dst, sizeof(*(dst))), (err)?strerror(err):"")
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/** a connect attempt did timeout. */
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#define TCP_EV_CONNECT_TIMEOUT(err, lip, lport, dst, proto) \
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LM_ERR("connect %s failed (timeout) %s\n", \
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su2a(dst, sizeof(*(dst))), (err)?strerror(err):"")
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/** a connect attempt failed because the local ports are exhausted. */
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#define TCP_EV_CONNECT_NO_MORE_PORTS(err, lip, lport, dst, proto) \
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LM_ERR("connect %s failed (no more ports) %s\n", \
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su2a(dst, sizeof(*(dst))), (err)?strerror(err):"")
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/** a connect attempt failed for some unknown reason. */
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#define TCP_EV_CONNECT_ERR(err, lip, lport, dst, proto) \
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LM_ERR("connect %s failed %s\n", \
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su2a(dst, sizeof(*(dst))), (err)?strerror(err):"")
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/** send failed due to timeout.
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* @param err - if 0 it should be ignored (no corresp. libc error), if non-0
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* it will contain the errno.
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* @param rcv - pointer to rcv_info structure
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*
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*/
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#define TCP_EV_SEND_TIMEOUT(err, rcv)
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/** send failed due to buffering capacity being exceeded.
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* (only in async mode) */
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#define TCP_EV_SENDQ_FULL(err, rcv)
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/** established connection closed for being idle too long. */
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#define TCP_EV_IDLE_CONN_CLOSED(err, rcv)
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#endif /*__tcp_ev_h*/
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/* vi: set ts=4 sw=4 tw=79:ai:cindent: */
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