asterisk/res/res_hep_pjsip.c

145 lines
3.9 KiB
C

/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 1999 - 2014, Digium, Inc.
*
* Matt Jordan <mjordan@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*!
* \file
* \brief PJSIP logging with Homer
*
* \author Matt Jordan <mjordan@digium.com>
*
*/
/*** MODULEINFO
<depend>pjproject</depend>
<depend>res_pjsip</depend>
<depend>res_hep</depend>
<defaultenabled>no</defaultenabled>
<support_level>extended</support_level>
***/
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include <pjsip.h>
#include "asterisk/res_pjsip.h"
#include "asterisk/res_hep.h"
#include "asterisk/module.h"
#include "asterisk/netsock2.h"
static pj_status_t logging_on_tx_msg(pjsip_tx_data *tdata)
{
char local_buf[256];
char remote_buf[256];
char *uuid;
struct hepv3_capture_info *capture_info;
pjsip_cid_hdr *cid_hdr;
capture_info = hepv3_create_capture_info(tdata->buf.start, (size_t)(tdata->buf.cur - tdata->buf.start));
if (!capture_info) {
return PJ_SUCCESS;
}
pj_sockaddr_print(&tdata->tp_info.transport->local_addr, local_buf, sizeof(local_buf), 3);
pj_sockaddr_print(&tdata->tp_info.dst_addr, remote_buf, sizeof(remote_buf), 3);
cid_hdr = PJSIP_MSG_CID_HDR(tdata->msg);
uuid = ast_malloc(pj_strlen(&cid_hdr->id) + 1);
if (!uuid) {
ao2_ref(capture_info, -1);
return PJ_SUCCESS;
}
ast_copy_pj_str(uuid, &cid_hdr->id, pj_strlen(&cid_hdr->id) + 1);
ast_sockaddr_parse(&capture_info->src_addr, local_buf, PARSE_PORT_REQUIRE);
ast_sockaddr_parse(&capture_info->dst_addr, remote_buf, PARSE_PORT_REQUIRE);
capture_info->capture_time = ast_tvnow();
capture_info->capture_type = HEPV3_CAPTURE_TYPE_SIP;
capture_info->uuid = uuid;
capture_info->zipped = 0;
hepv3_send_packet(capture_info);
return PJ_SUCCESS;
}
static pj_bool_t logging_on_rx_msg(pjsip_rx_data *rdata)
{
char local_buf[256];
char remote_buf[256];
char *uuid;
struct hepv3_capture_info *capture_info;
capture_info = hepv3_create_capture_info(&rdata->pkt_info.packet, rdata->pkt_info.len);
if (!capture_info) {
return PJ_SUCCESS;
}
pj_sockaddr_print(&rdata->tp_info.transport->local_addr, local_buf, sizeof(local_buf), 3);
pj_sockaddr_print(&rdata->pkt_info.src_addr, remote_buf, sizeof(remote_buf), 3);
uuid = ast_malloc(pj_strlen(&rdata->msg_info.cid->id) + 1);
if (!uuid) {
ao2_ref(capture_info, -1);
return PJ_SUCCESS;
}
ast_copy_pj_str(uuid, &rdata->msg_info.cid->id, pj_strlen(&rdata->msg_info.cid->id) + 1);
ast_sockaddr_parse(&capture_info->src_addr, remote_buf, PARSE_PORT_REQUIRE);
ast_sockaddr_parse(&capture_info->dst_addr, local_buf, PARSE_PORT_REQUIRE);
capture_info->capture_time.tv_sec = rdata->pkt_info.timestamp.sec;
capture_info->capture_time.tv_usec = rdata->pkt_info.timestamp.msec * 1000;
capture_info->capture_type = HEPV3_CAPTURE_TYPE_SIP;
capture_info->uuid = uuid;
capture_info->zipped = 0;
hepv3_send_packet(capture_info);
return PJ_FALSE;
}
static pjsip_module logging_module = {
.name = { "HEPv3 Logging Module", 20 },
.priority = 0,
.on_rx_request = logging_on_rx_msg,
.on_rx_response = logging_on_rx_msg,
.on_tx_request = logging_on_tx_msg,
.on_tx_response = logging_on_tx_msg,
};
static int load_module(void)
{
ast_sip_register_service(&logging_module);
return AST_MODULE_LOAD_SUCCESS;
}
static int unload_module(void)
{
ast_sip_unregister_service(&logging_module);
return 0;
}
AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_LOAD_ORDER, "PJSIP HEPv3 Logger",
.load = load_module,
.unload = unload_module,
.load_pri = AST_MODPRI_DEFAULT,
);