diff options
author | Benny Prijono <bennylp@teluu.com> | 2006-07-03 01:30:01 +0000 |
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committer | Benny Prijono <bennylp@teluu.com> | 2006-07-03 01:30:01 +0000 |
commit | 058ddc5dfcfe9372bc60a0b22cb88a8568911843 (patch) | |
tree | b1b171f899bc6c91427d92d64d8566474f960987 /pjsip-apps/src/samples/pjsip-perf.c | |
parent | 62e37b4cefdaf9cbc02da66676148504ae591e5f (diff) |
Added (the forgotten) pjsip-perf.c into samples dir
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@579 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjsip-apps/src/samples/pjsip-perf.c')
-rw-r--r-- | pjsip-apps/src/samples/pjsip-perf.c | 1496 |
1 files changed, 1496 insertions, 0 deletions
diff --git a/pjsip-apps/src/samples/pjsip-perf.c b/pjsip-apps/src/samples/pjsip-perf.c new file mode 100644 index 00000000..011f6e49 --- /dev/null +++ b/pjsip-apps/src/samples/pjsip-perf.c @@ -0,0 +1,1496 @@ +/* $Id$ */ +/* + * Copyright (C) 2003-2006 Benny Prijono <benny@prijono.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +/** + * \page page_pjsip_perf_c Samples: SIP Performance Benchmark + * + * <b>pjsip-perf</b> is a complete program to measure the + * performance of PJSIP or other SIP endpoints. It consists of two + * parts: + * - the server, to respond incoming requests, and + * - the client, who actively submits requests and measure the + * performance of the server. + * + * Both server and client part can run simultaneously, to measure the + * performance when both endpoints are co-located in a single program. + * + * The server accepts both INVITE and non-INVITE requests. + * The server exports several different types of URL, which would + * control how the request would be handled by the server: + * - URL with "0" as the user part will be handled statelessly. + * It should not be used with INVITE method. + * - URL with "1" as the user part will be handled statefully. + * If the request is an INVITE request, INVITE transaction will + * be created and 200/OK response will be sent, along with a valid + * SDP body. However, the SDP is just a static text body, and + * is not a proper SDP generated by PJMEDIA. + * - URL with "2" as the user part is only meaningful for INVITE + * requests, as it would be handled <b>call-statefully</b> by the + * server. For this URL, the server also would generate SDP dynamically + * and perform a proper SDP negotiation for the incoming call. + * Also for every call, server will limit the call duration to + * 10 seconds, on which the call will be terminated if the client + * doesn't hangup the call. + * + * + * + * This file is pjsip-apps/src/samples/pjsip-perf.c + * + * \includelineno pjsip-perf.c + */ + +/* Include all headers. */ +#include <pjsip.h> +#include <pjmedia.h> +#include <pjmedia-codec.h> +#include <pjsip_ua.h> +#include <pjsip_simple.h> +#include <pjlib-util.h> +#include <pjlib.h> +#include <stdio.h> + +#define THIS_FILE "pjsip-perf.c" +#define DEFAULT_COUNT (PJSIP_MAX_TSX_COUNT/2>10000?10000:PJSIP_MAX_TSX_COUNT/2) +#define JOB_WINDOW DEFAULT_COUNT + + +/* Static message body for INVITE, when stateful processing is + * invoked (instead of call-stateful, where SDP is generated + * dynamically. + */ +static pj_str_t dummy_sdp_str = +{ + "v=0\r\n" + "o=- 3360842071 3360842071 IN IP4 192.168.0.68\r\n" + "s=pjmedia\r\n" + "c=IN IP4 192.168.0.68\r\n" + "t=0 0\r\n" + "m=audio 4000 RTP/AVP 103 102 3 0 8 101\r\n" + "a=rtcp:4001 IN IP4 192.168.0.68\r\n" + "a=rtpmap:103 speex/16000\r\n" + "a=rtpmap:102 speex/8000\r\n" + "a=rtpmap:3 GSM/8000\r\n" + "a=rtpmap:0 PCMU/8000\r\n" + "a=rtpmap:8 PCMA/8000\r\n" + "a=sendrecv\r\n" + "a=rtpmap:101 telephone-event/8000\r\n" + "a=fmtp:101 0-15\r\n", + 0 +}; + +static pj_str_t mime_application = { "application", 11}; +static pj_str_t mime_sdp = {"sdp", 3}; + + +struct srv_state +{ + unsigned stateless_cnt; + unsigned stateful_cnt; + unsigned call_cnt; +}; + + +struct app +{ + pj_caching_pool cp; + pj_pool_t *pool; + pj_str_t local_addr; + int local_port; + pjsip_endpoint *sip_endpt; + pjmedia_endpt *med_endpt; + pj_str_t local_uri; + pj_str_t local_contact; + unsigned skinfo_cnt; + pjmedia_sock_info skinfo[8]; + + pj_bool_t thread_quit; + unsigned thread_count; + pj_thread_t *thread[16]; + + pj_bool_t real_sdp; + pjmedia_sdp_session *dummy_sdp; + pj_bool_t verbose; + + struct { + pjsip_method method; + pj_str_t dst_uri; + pj_bool_t stateless; + unsigned timeout; + unsigned job_count, + job_submitted, + job_finished, + job_window; + pj_time_val first_request; + pj_time_val last_completion; + unsigned total_responses; + unsigned status_class[7]; + } client; + + struct { + struct srv_state prev_state; + struct srv_state cur_state; + } server; + + +} app; + +struct call +{ + pjsip_inv_session *inv; + pj_timer_entry timer; +}; + + +static void app_perror(const char *sender, const char *title, + pj_status_t status) +{ + char errmsg[PJ_ERR_MSG_SIZE]; + + pj_strerror(status, errmsg, sizeof(errmsg)); + PJ_LOG(1,(sender, "%s: %s [code=%d]", title, errmsg, status)); +} + + +/************************************************************************** + * STATELESS SERVER + */ +static pj_bool_t mod_stateless_on_rx_request(pjsip_rx_data *rdata); + +/* Module to handle incoming requests statelessly. + */ +static pjsip_module mod_stateless_server = +{ + NULL, NULL, /* prev, next. */ + { "mod-stateless-server", 20 }, /* Name. */ + -1, /* Id */ + PJSIP_MOD_PRIORITY_APPLICATION, /* Priority */ + NULL, /* load() */ + NULL, /* start() */ + NULL, /* stop() */ + NULL, /* unload() */ + &mod_stateless_on_rx_request, /* on_rx_request() */ + NULL, /* on_rx_response() */ + NULL, /* on_tx_request. */ + NULL, /* on_tx_response() */ + NULL, /* on_tsx_state() */ +}; + + +static pj_bool_t mod_stateless_on_rx_request(pjsip_rx_data *rdata) +{ + const pj_str_t stateless_user = { "0", 1 }; + pjsip_uri *uri; + pjsip_sip_uri *sip_uri; + + uri = pjsip_uri_get_uri(rdata->msg_info.msg->line.req.uri); + + /* Only want to receive SIP scheme */ + if (!PJSIP_URI_SCHEME_IS_SIP(uri)) + return PJ_FALSE; + + sip_uri = (pjsip_sip_uri*) uri; + + /* Check for matching user part */ + if (pj_strcmp(&sip_uri->user, &stateless_user)!=0) + return PJ_FALSE; + + /* + * Yes, this is for us. + */ + + /* Ignore ACK request */ + if (rdata->msg_info.msg->line.req.method.id == PJSIP_ACK_METHOD) + return PJ_TRUE; + + /* + * Respond statelessly with 200/OK. + */ + pjsip_endpt_respond_stateless(app.sip_endpt, rdata, 200, NULL, + NULL, NULL); + app.server.cur_state.stateless_cnt++; + return PJ_TRUE; +} + + +/************************************************************************** + * STATEFUL SERVER + */ +static pj_bool_t mod_stateful_on_rx_request(pjsip_rx_data *rdata); + +/* Module to handle incoming requests statefully. + */ +static pjsip_module mod_stateful_server = +{ + NULL, NULL, /* prev, next. */ + { "mod-stateful-server", 19 }, /* Name. */ + -1, /* Id */ + PJSIP_MOD_PRIORITY_APPLICATION, /* Priority */ + NULL, /* load() */ + NULL, /* start() */ + NULL, /* stop() */ + NULL, /* unload() */ + &mod_stateful_on_rx_request, /* on_rx_request() */ + NULL, /* on_rx_response() */ + NULL, /* on_tx_request. */ + NULL, /* on_tx_response() */ + NULL, /* on_tsx_state() */ +}; + + +static pj_bool_t mod_stateful_on_rx_request(pjsip_rx_data *rdata) +{ + const pj_str_t stateful_user = { "1", 1 }; + pjsip_uri *uri; + pjsip_sip_uri *sip_uri; + + uri = pjsip_uri_get_uri(rdata->msg_info.msg->line.req.uri); + + /* Only want to receive SIP scheme */ + if (!PJSIP_URI_SCHEME_IS_SIP(uri)) + return PJ_FALSE; + + sip_uri = (pjsip_sip_uri*) uri; + + /* Check for matching user part */ + if (pj_strcmp(&sip_uri->user, &stateful_user)!=0) + return PJ_FALSE; + + /* + * Yes, this is for us. + * Respond statefully with 200/OK. + */ + switch (rdata->msg_info.msg->line.req.method.id) { + case PJSIP_INVITE_METHOD: + { + pjsip_msg_body *body; + + if (dummy_sdp_str.slen == 0) + dummy_sdp_str.slen = pj_ansi_strlen(dummy_sdp_str.ptr); + + body = pjsip_msg_body_create(rdata->tp_info.pool, + &mime_application, &mime_sdp, + &dummy_sdp_str); + pjsip_endpt_respond(app.sip_endpt, &mod_stateful_server, rdata, + 200, NULL, NULL, body, NULL); + } + break; + case PJSIP_ACK_METHOD: + return PJ_TRUE; + default: + pjsip_endpt_respond(app.sip_endpt, &mod_stateful_server, rdata, + 200, NULL, NULL, NULL, NULL); + break; + } + + app.server.cur_state.stateful_cnt++; + return PJ_TRUE; +} + + +/************************************************************************** + * CALL SERVER + */ +static pj_bool_t mod_call_on_rx_request(pjsip_rx_data *rdata); + +/* Module to handle incoming requests callly. + */ +static pjsip_module mod_call_server = +{ + NULL, NULL, /* prev, next. */ + { "mod-call-server", 15 }, /* Name. */ + -1, /* Id */ + PJSIP_MOD_PRIORITY_APPLICATION, /* Priority */ + NULL, /* load() */ + NULL, /* start() */ + NULL, /* stop() */ + NULL, /* unload() */ + &mod_call_on_rx_request, /* on_rx_request() */ + NULL, /* on_rx_response() */ + NULL, /* on_tx_request. */ + NULL, /* on_tx_response() */ + NULL, /* on_tsx_state() */ +}; + + +static pj_bool_t mod_call_on_rx_request(pjsip_rx_data *rdata) +{ + const pj_str_t call_user = { "2", 1 }; + pjsip_uri *uri; + pjsip_sip_uri *sip_uri; + struct call *call; + pjsip_dialog *dlg; + pjmedia_sdp_session *sdp; + pjsip_tx_data *tdata; + pj_status_t status; + + uri = pjsip_uri_get_uri(rdata->msg_info.msg->line.req.uri); + + /* Only want to receive SIP scheme */ + if (!PJSIP_URI_SCHEME_IS_SIP(uri)) + return PJ_FALSE; + + sip_uri = (pjsip_sip_uri*) uri; + + /* Check for matching user part */ + if (pj_strcmp(&sip_uri->user, &call_user)!=0) + return PJ_FALSE; + + /* Only want to handle INVITE requests (for now). */ + if (rdata->msg_info.msg->line.req.method.id != PJSIP_INVITE_METHOD) { + return PJ_FALSE; + } + + + /* Verify that we can handle the request. */ + if (app.real_sdp) { + unsigned options = 0; + status = pjsip_inv_verify_request(rdata, &options, NULL, NULL, + app.sip_endpt, &tdata); + if (status != PJ_SUCCESS) { + + /* + * No we can't handle the incoming INVITE request. + */ + + if (tdata) { + pjsip_response_addr res_addr; + + pjsip_get_response_addr(tdata->pool, rdata, &res_addr); + pjsip_endpt_send_response(app.sip_endpt, &res_addr, tdata, + NULL, NULL); + + } else { + + /* Respond with 500 (Internal Server Error) */ + pjsip_endpt_respond_stateless(app.sip_endpt, rdata, 500, NULL, + NULL, NULL); + } + + return PJ_TRUE; + } + } + + /* Create UAS dialog */ + status = pjsip_dlg_create_uas( pjsip_ua_instance(), rdata, + &app.local_contact, &dlg); + if (status != PJ_SUCCESS) { + const pj_str_t reason = pj_str("Unable to create dialog"); + pjsip_endpt_respond_stateless( app.sip_endpt, rdata, + 500, &reason, + NULL, NULL); + return PJ_TRUE; + } + + /* Alloc call structure. */ + call = pj_pool_zalloc(dlg->pool, sizeof(struct call)); + + /* Create SDP from PJMEDIA */ + if (app.real_sdp) { + status = pjmedia_endpt_create_sdp(app.med_endpt, rdata->tp_info.pool, + app.skinfo_cnt, app.skinfo, + &sdp); + } else { + sdp = app.dummy_sdp; + } + + /* Create UAS invite session */ + status = pjsip_inv_create_uas( dlg, rdata, sdp, 0, &call->inv); + if (status != PJ_SUCCESS) { + pjsip_dlg_create_response(dlg, rdata, 500, NULL, &tdata); + pjsip_dlg_send_response(dlg, pjsip_rdata_get_tsx(rdata), tdata); + return PJ_TRUE; + } + + + /* Create 200 response .*/ + status = pjsip_inv_initial_answer(call->inv, rdata, 200, + NULL, NULL, &tdata); + if (status != PJ_SUCCESS) { + status = pjsip_inv_initial_answer(call->inv, rdata, + PJSIP_SC_NOT_ACCEPTABLE, + NULL, NULL, &tdata); + if (status == PJ_SUCCESS) + pjsip_inv_send_msg(call->inv, tdata); + else + pjsip_inv_terminate(call->inv, 500, PJ_FALSE); + return PJ_TRUE; + } + + + /* Send the 200 response. */ + status = pjsip_inv_send_msg(call->inv, tdata); + PJ_ASSERT_ON_FAIL(status == PJ_SUCCESS, return PJ_TRUE); + + + /* Done */ + app.server.cur_state.call_cnt++; + + return PJ_TRUE; +} + + + + +/***************************************************************************** + * Below is a simple module to log all incoming and outgoing SIP messages + */ + + +/* Notification on incoming messages */ +static pj_bool_t logger_on_rx_msg(pjsip_rx_data *rdata) +{ + PJ_LOG(4,(THIS_FILE, "RX %d bytes %s from %s:%d:\n" + "%.*s\n" + "--end msg--", + rdata->msg_info.len, + pjsip_rx_data_get_info(rdata), + rdata->pkt_info.src_name, + rdata->pkt_info.src_port, + (int)rdata->msg_info.len, + rdata->msg_info.msg_buf)); + + /* Always return false, otherwise messages will not get processed! */ + return PJ_FALSE; +} + +/* Notification on outgoing messages */ +static pj_status_t logger_on_tx_msg(pjsip_tx_data *tdata) +{ + + /* Important note: + * tp_info field is only valid after outgoing messages has passed + * transport layer. So don't try to access tp_info when the module + * has lower priority than transport layer. + */ + + PJ_LOG(4,(THIS_FILE, "TX %d bytes %s to %s:%d:\n" + "%.*s\n" + "--end msg--", + (tdata->buf.cur - tdata->buf.start), + pjsip_tx_data_get_info(tdata), + tdata->tp_info.dst_name, + tdata->tp_info.dst_port, + (int)(tdata->buf.cur - tdata->buf.start), + tdata->buf.start)); + + /* Always return success, otherwise message will not get sent! */ + return PJ_SUCCESS; +} + +/* The module instance. */ +static pjsip_module msg_logger = +{ + NULL, NULL, /* prev, next. */ + { "mod-siprtp-log", 14 }, /* Name. */ + -1, /* Id */ + PJSIP_MOD_PRIORITY_TRANSPORT_LAYER-1,/* Priority */ + NULL, /* load() */ + NULL, /* start() */ + NULL, /* stop() */ + NULL, /* unload() */ + &logger_on_rx_msg, /* on_rx_request() */ + &logger_on_rx_msg, /* on_rx_response() */ + &logger_on_tx_msg, /* on_tx_request. */ + &logger_on_tx_msg, /* on_tx_response() */ + NULL, /* on_tsx_state() */ + +}; + + + +/************************************************************************** + * Test Client. + */ + +static pj_bool_t mod_test_on_rx_response(pjsip_rx_data *rdata); + +static void call_on_media_update( pjsip_inv_session *inv, + pj_status_t status); +static void call_on_state_changed( pjsip_inv_session *inv, + pjsip_event *e); +static void call_on_forked(pjsip_inv_session *inv, pjsip_event *e); + + +/* Module to handle incoming requests callly. + */ +static pjsip_module mod_test = +{ + NULL, NULL, /* prev, next. */ + { "mod-test", 8 }, /* Name. */ + -1, /* Id */ + PJSIP_MOD_PRIORITY_APPLICATION, /* Priority */ + NULL, /* load() */ + NULL, /* start() */ + NULL, /* stop() */ + NULL, /* unload() */ + NULL, /* on_rx_request() */ + &mod_test_on_rx_response, /* on_rx_response() */ + NULL, /* on_tx_request. */ + NULL, /* on_tx_response() */ + NULL, /* on_tsx_state() */ +}; + + +static void report_completion(int status_code) +{ + app.client.job_finished++; + app.client.status_class[status_code/100]++; + app.client.total_responses++; + pj_gettimeofday(&app.client.last_completion); +} + + +/* Handler when response is received. */ +static pj_bool_t mod_test_on_rx_response(pjsip_rx_data *rdata) +{ + if (pjsip_rdata_get_tsx(rdata) == NULL) { + report_completion(rdata->msg_info.msg->line.status.code); + } + + return PJ_TRUE; +} + + +/* + * Create app + */ +static pj_status_t create_app(void) +{ + pj_status_t status; + + status = pj_init(); + if (status != PJ_SUCCESS) { + app_perror(THIS_FILE, "Error initializing pjlib", status); + return status; + } + + /* init PJLIB-UTIL: */ + status = pjlib_util_init(); + PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); + + /* Must create a pool factory before we can allocate any memory. */ + pj_caching_pool_init(&app.cp, &pj_pool_factory_default_policy, 0); + + /* Create application pool for misc. */ + app.pool = pj_pool_create(&app.cp.factory, "app", 1000, 1000, NULL); + + /* Create the endpoint: */ + status = pjsip_endpt_create(&app.cp.factory, pj_gethostname()->ptr, + &app.sip_endpt); + PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); + + + return status; +} + + +/* + * Init SIP stack + */ +static pj_status_t init_sip() +{ + pj_status_t status; + + /* Add UDP transport. */ + { + pj_sockaddr_in addr; + pjsip_host_port addrname; + pjsip_transport *tp; + + pj_memset(&addr, 0, sizeof(addr)); + addr.sin_family = PJ_AF_INET; + addr.sin_addr.s_addr = 0; + addr.sin_port = pj_htons((pj_uint16_t)app.local_port); + + if (app.local_addr.slen) { + addrname.host = app.local_addr; + addrname.port = 5060; + } + if (app.local_port != 0) + addrname.port = app.local_port; + + status = pjsip_udp_transport_start( app.sip_endpt, &addr, + (app.local_addr.slen ? &addrname:NULL), + 1, &tp); + if (status != PJ_SUCCESS) { + app_perror(THIS_FILE, "Unable to start UDP transport", status); + return status; + } + + app.local_addr = tp->local_name.host; + app.local_port = tp->local_name.port; + + app.local_uri.ptr = pj_pool_alloc(app.pool, 128); + app.local_uri.slen = pj_ansi_sprintf(app.local_uri.ptr, + "<sip:pjsip-perf@%.*s:%d>", + (int)tp->local_name.host.slen, + tp->local_name.host.ptr, + tp->local_name.port); + + app.local_contact = app.local_uri; + } + + /* + * Init transaction layer. + * This will create/initialize transaction hash tables etc. + */ + status = pjsip_tsx_layer_init_module(app.sip_endpt); + PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); + + /* Initialize UA layer. */ + status = pjsip_ua_init_module( app.sip_endpt, NULL ); + PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); + + /* Init invite session module. */ + { + pjsip_inv_callback inv_cb; + + /* Init the callback for INVITE session: */ + pj_memset(&inv_cb, 0, sizeof(inv_cb)); + inv_cb.on_state_changed = &call_on_state_changed; + inv_cb.on_new_session = &call_on_forked; + inv_cb.on_media_update = &call_on_media_update; + + /* Initialize invite session module: */ + status = pjsip_inv_usage_init(app.sip_endpt, &inv_cb); + PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); + } + + /* Register our module to receive incoming requests. */ + status = pjsip_endpt_register_module( app.sip_endpt, &mod_test); + PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); + + + /* Register stateless server module */ + status = pjsip_endpt_register_module( app.sip_endpt, &mod_stateless_server); + PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); + + + /* Register stateless server module */ + status = pjsip_endpt_register_module( app.sip_endpt, &mod_stateful_server); + PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); + + + /* Register call server module */ + status = pjsip_endpt_register_module( app.sip_endpt, &mod_call_server); + PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); + + + /* Done */ + return PJ_SUCCESS; +} + + +/* + * Destroy SIP + */ +static void destroy_app() +{ + unsigned i; + + app.thread_quit = 1; + for (i=0; i<app.thread_count; ++i) { + if (app.thread[i]) { + pj_thread_join(app.thread[i]); + pj_thread_destroy(app.thread[i]); + app.thread[i] = NULL; + } + } + + if (app.sip_endpt) { + pjsip_endpt_destroy(app.sip_endpt); + app.sip_endpt = NULL; + } + + if (app.pool) { + pj_pool_release(app.pool); + app.pool = NULL; + pj_caching_pool_destroy(&app.cp); + } +} + + +/* + * Init media stack. + */ +static pj_status_t init_media() +{ + unsigned i; + pj_uint16_t rtp_port; + pj_status_t status; + + + /* Initialize media endpoint so that at least error subsystem is properly + * initialized. + */ + status = pjmedia_endpt_create(&app.cp.factory, + pjsip_endpt_get_ioqueue(app.sip_endpt), 0, + &app.med_endpt); + PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); + + + /* Must register all codecs to be supported */ + pjmedia_codec_g711_init(app.med_endpt); + pjmedia_codec_gsm_init(app.med_endpt); + pjmedia_codec_speex_init(app.med_endpt, PJMEDIA_SPEEX_NO_UWB, 3, 3); + + + /* Init dummy socket addresses */ + app.skinfo_cnt = 0; + for (i=0, rtp_port=4000; i<PJ_ARRAY_SIZE(app.skinfo); ++i, rtp_port+=2) { + pjmedia_sock_info *skinfo; + + skinfo = &app.skinfo[i]; + + pj_sockaddr_in_init(&skinfo->rtp_addr_name, &app.local_addr, + (pj_uint16_t)rtp_port); + pj_sockaddr_in_init(&skinfo->rtp_addr_name, &app.local_addr, + (pj_uint16_t)(rtp_port+1)); + app.skinfo_cnt++; + } + + /* Generate dummy SDP */ + dummy_sdp_str.slen = pj_ansi_strlen(dummy_sdp_str.ptr); + status = pjmedia_sdp_parse(app.pool, dummy_sdp_str.ptr, dummy_sdp_str.slen, + &app.dummy_sdp); + if (status != PJ_SUCCESS) { + app_perror(THIS_FILE, "Error parsing dummy SDP", status); + return status; + } + + + /* Done */ + return PJ_SUCCESS; +} + + +/* This is notification from the call about media negotiation + * status. This is called for client calls only. + */ +static void call_on_media_update( pjsip_inv_session *inv, + pj_status_t status) +{ + if (status != PJ_SUCCESS) { + pjsip_tx_data *tdata; + pj_status_t status; + + status = pjsip_inv_end_session(inv, PJSIP_SC_UNSUPPORTED_MEDIA_TYPE, + NULL, &tdata); + if (status == PJ_SUCCESS && tdata) + status = pjsip_inv_send_msg(inv, tdata); + } +} + + +/* This is notification from the call when the call state has changed. + * This is called for client calls only. + */ +static void call_on_state_changed( pjsip_inv_session *inv, + pjsip_event *e) +{ + PJ_UNUSED_ARG(e); + + /* Bail out if the session has been counted before */ + if (inv->mod_data[mod_test.id] != NULL) + return; + + /* Bail out if this is not an outgoing call */ + if (inv->role != PJSIP_UAC_ROLE) + return; + + if (inv->state == PJSIP_INV_STATE_CONFIRMED) { + pjsip_tx_data *tdata; + pj_status_t status; + + //report_completion(200); + //inv->mod_data[mod_test.id] = (void*)1; + + status = pjsip_inv_end_session(inv, PJSIP_SC_OK, NULL, &tdata); + if (status == PJ_SUCCESS && tdata) + status = pjsip_inv_send_msg(inv, tdata); + + } else if (inv->state == PJSIP_INV_STATE_DISCONNECTED) { + report_completion(inv->cause); + inv->mod_data[mod_test.id] = (void*)1; + } +} + + +/* Not implemented for now */ +static void call_on_forked(pjsip_inv_session *inv, pjsip_event *e) +{ + /* Do nothing */ + PJ_UNUSED_ARG(inv); + PJ_UNUSED_ARG(e); +} + + +/* + * Make outgoing call. + */ +static pj_status_t make_call(const pj_str_t *dst_uri) +{ + struct call *call; + pjsip_dialog *dlg; + pjmedia_sdp_session *sdp; + pjsip_tx_data *tdata; + pj_status_t status; + + + /* Create UAC dialog */ + status = pjsip_dlg_create_uac( pjsip_ua_instance(), + &app.local_uri, /* local URI */ + &app.local_contact, /* local Contact */ + dst_uri, /* remote URI */ + dst_uri, /* remote target */ + &dlg); /* dialog */ + if (status != PJ_SUCCESS) { + return status; + } + + /* Create call */ + call = pj_pool_zalloc(dlg->pool, sizeof(struct call)); + + /* Create SDP */ + if (app.real_sdp) { + status = pjmedia_endpt_create_sdp(app.med_endpt, dlg->pool, 1, + app.skinfo, &sdp); + if (status != PJ_SUCCESS) { + pjsip_dlg_terminate(dlg); + return status; + } + } else + sdp = app.dummy_sdp; + + /* Create the INVITE session. */ + status = pjsip_inv_create_uac( dlg, sdp, 0, &call->inv); + if (status != PJ_SUCCESS) { + pjsip_dlg_terminate(dlg); + return status; + } + + + /* Create initial INVITE request. + * This INVITE request will contain a perfectly good request and + * an SDP body as well. + */ + status = pjsip_inv_invite(call->inv, &tdata); + PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); + + + /* Send initial INVITE request. + * From now on, the invite session's state will be reported to us + * via the invite session callbacks. + */ + status = pjsip_inv_send_msg(call->inv, tdata); + PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); + + + return PJ_SUCCESS; +} + + +/* + * Verify that valid SIP url is given. + */ +static pj_status_t verify_sip_url(const char *c_url) +{ + pjsip_uri *p; + pj_pool_t *pool; + char *url; + int len = (c_url ? pj_ansi_strlen(c_url) : 0); + + if (!len) return -1; + + pool = pj_pool_create(&app.cp.factory, "check%p", 1024, 0, NULL); + if (!pool) return PJ_ENOMEM; + + url = pj_pool_alloc(pool, len+1); + pj_ansi_strcpy(url, c_url); + url[len] = '\0'; + + p = pjsip_parse_uri(pool, url, len, 0); + if (!p || pj_stricmp2(pjsip_uri_get_scheme(p), "sip") != 0) + p = NULL; + + pj_pool_release(pool); + return p ? 0 : -1; +} + + +static void usage(void) +{ + printf( + "Usage:\n" + " pjsip-perf [OPTIONS] -- to start as server\n" + " pjsip-perf [OPTIONS] URL -- to call server (possibly itself)\n" + "\n" + "where:\n" + " URL The URL to be contacted\n" + "\n" + "and OPTIONS are:\n" + " --count=N, -n Set number of requests to initiate\n" + " (client only, default=%d)\n" + " --method=METHOD, -m Set the test method (default: OPTIONS)\n" + " --local-port=PORT, -p Set local port [default: 5060]\n" + " --thread-count=N Set number of worker threads (default=1)\n" + " --stateless, -s Set client to operate in stateless mode\n" + " (default: stateful)\n" + " --real-sdp Generate real SDP from pjmedia, and also perform\n" + " proper SDP negotiation (default: dummy)\n" + " --timeout=SEC, -t Set client timeout (default=60 sec)\n" + " --help, -h Display this screen\n" + " --verbose, -v Display verbose logging\n" + "\n" + "When started as server, pjsip-perf can be contacted on the following URIs:\n" + " - sip:0@server-addr To handle requests statelessly (non-INVITE only)\n" + " - sip:1@server-addr To handle requests statefully (INVITE and non-INVITE)\n" + " - sip:2@server-addr To handle INVITE call (INVITE only)\n", + DEFAULT_COUNT); +} + + +static int my_atoi(const char *s) +{ + pj_str_t ss = pj_str((char*)s); + return pj_strtoul(&ss); +} + + +static pj_status_t init_options(int argc, char *argv[]) +{ + enum { OPT_THREAD_COUNT = 1, OPT_REAL_SDP }; + struct pj_getopt_option long_options[] = { + { "local-port", 1, 0, 'p' }, + { "count", 1, 0, 'c' }, + { "thread-count", 1, 0, OPT_THREAD_COUNT }, + { "method", 1, 0, 'm' }, + { "help", 0, 0, 'h' }, + { "stateless", 0, 0, 's' }, + { "timeout", 1, 0, 't' }, + { "real-sdp", 0, 0, OPT_REAL_SDP }, + { "verbose", 0, 0, 'v' }, + { NULL, 0, 0, 0 }, + }; + int c; + int option_index; + + /* Init default application configs */ + app.local_port = 5060; + app.thread_count = 1; + app.client.job_count = DEFAULT_COUNT; + app.client.method = pjsip_options_method; + app.client.job_window = c = JOB_WINDOW; + app.client.timeout = 60; + + + /* Parse options */ + pj_optind = 0; + while((c=pj_getopt_long(argc,argv, "p:c:m:t:hsv", + long_options, &option_index))!=-1) + { + switch (c) { + case 'p': + app.local_port = my_atoi(pj_optarg); + if (app.local_port < 0 || app.local_port > 65535) { + PJ_LOG(3,(THIS_FILE, "Invalid --local-port %s", pj_optarg)); + return -1; + } + break; + + case 'c': + app.client.job_count = my_atoi(pj_optarg); + if (app.client.job_count < 0) { + PJ_LOG(3,(THIS_FILE, "Invalid --local-port %s", pj_optarg)); + return -1; + } + if (app.client.job_count > PJSIP_MAX_TSX_COUNT) + PJ_LOG(3,(THIS_FILE, + "Warning: --count value (%d) exceeds maximum " + "transaction count (%d)", app.client.job_count, + PJSIP_MAX_TSX_COUNT)); + break; + + case OPT_THREAD_COUNT: + app.thread_count = my_atoi(pj_optarg); + if (app.thread_count < 1 || app.thread_count > 16) { + PJ_LOG(3,(THIS_FILE, "Invalid --thread-count %s", pj_optarg)); + return -1; + } + break; + + case 'm': + { + pj_str_t temp = pj_str((char*)pj_optarg); + pjsip_method_init_np(&app.client.method, &temp); + } + break; + + case 'h': + usage(); + return -1; + + case 's': + app.client.stateless = PJ_TRUE; + break; + + case OPT_REAL_SDP: + app.real_sdp = 1; + break; + + case 'v': + app.verbose = PJ_TRUE; + break; + + case 't': + app.client.timeout = my_atoi(pj_optarg); + if (app.client.timeout < 0 || app.client.timeout > 600) { + PJ_LOG(3,(THIS_FILE, "Invalid --timeout %s", pj_optarg)); + return -1; + } + break; + + default: + PJ_LOG(1,(THIS_FILE, + "Invalid argument. Use --help to see help")); + return -1; + } + } + + if (pj_optind != argc) { + + if (verify_sip_url(argv[pj_optind]) != PJ_SUCCESS) { + PJ_LOG(1,(THIS_FILE, "Invalid SIP URI %s", argv[pj_optind])); + return -1; + } + app.client.dst_uri = pj_str(argv[pj_optind]); + + pj_optind++; + + } + + if (pj_optind != argc) { + PJ_LOG(1,(THIS_FILE, "Error: unknown options %s", argv[pj_optind])); + return -1; + } + + return 0; +} + + +/* Send one stateless request */ +static pj_status_t submit_stateless_job(void) +{ + pjsip_tx_data *tdata; + pj_status_t status; + + status = pjsip_endpt_create_request(app.sip_endpt, &app.client.method, + &app.client.dst_uri, &app.local_uri, + &app.client.dst_uri, &app.local_contact, + NULL, -1, NULL, &tdata); + if (status != PJ_SUCCESS) { + app_perror(THIS_FILE, "Error creating request", status); + report_completion(701); + return status; + } + + status = pjsip_endpt_send_request_stateless(app.sip_endpt, tdata, NULL, + NULL); + if (status != PJ_SUCCESS) { + pjsip_tx_data_dec_ref(tdata); + app_perror(THIS_FILE, "Error sending stateless request", status); + report_completion(701); + return status; + } + + return PJ_SUCCESS; +} + + +/* This callback is called when client transaction state has changed */ +static void tsx_completion_cb(void *token, pjsip_event *event) +{ + pjsip_transaction *tsx; + + PJ_UNUSED_ARG(token); + + if (event->type != PJSIP_EVENT_TSX_STATE) + return; + + tsx = event->body.tsx_state.tsx; + + if (tsx->mod_data[mod_test.id] != NULL) { + /* This transaction has been calculated before */ + return; + } + + if (tsx->state==PJSIP_TSX_STATE_TERMINATED) { + report_completion(tsx->status_code); + tsx->mod_data[mod_test.id] = (void*)1; + } + else if (tsx->method.id == PJSIP_INVITE_METHOD && + tsx->state == PJSIP_TSX_STATE_CONFIRMED) { + + report_completion(tsx->status_code); + tsx->mod_data[mod_test.id] = (void*)1; + + } else if (tsx->state == PJSIP_TSX_STATE_COMPLETED) { + + report_completion(tsx->status_code); + tsx->mod_data[mod_test.id] = (void*)1; + + pjsip_tsx_terminate(tsx, tsx->status_code); + } +} + + +/* Send one stateful request */ +static pj_status_t submit_job(void) +{ + pjsip_tx_data *tdata; + pj_status_t status; + + status = pjsip_endpt_create_request(app.sip_endpt, &app.client.method, + &app.client.dst_uri, &app.local_uri, + &app.client.dst_uri, &app.local_contact, + NULL, -1, NULL, &tdata); + if (status != PJ_SUCCESS) { + app_perror(THIS_FILE, "Error creating request", status); + report_completion(701); + return status; + } + + status = pjsip_endpt_send_request(app.sip_endpt, tdata, -1, NULL, + &tsx_completion_cb); + if (status != PJ_SUCCESS) { + app_perror(THIS_FILE, "Error sending stateful request", status); + //should have been reported by tsx_completion_cb(). + //report_completion(701); + pjsip_tx_data_dec_ref(tdata); + } + return status; +} + + +/* Client worker thread */ +static int client_thread(void *arg) +{ + pj_time_val end_time, now; + + PJ_UNUSED_ARG(arg); + + pj_thread_sleep(100); + + pj_gettimeofday(&end_time); + end_time.sec += app.client.timeout; + + if (app.client.first_request.sec == 0) { + pj_gettimeofday(&app.client.first_request); + } + + /* Submit all jobs */ + while (app.client.job_submitted < app.client.job_count && !app.thread_quit) { + pj_time_val timeout = { 0, 0 }; + unsigned i; + int outstanding; + pj_status_t status; + + /* Wait if there are more pending jobs than allowed in the + * window. + */ + outstanding = app.client.job_submitted - app.client.job_finished; + while (outstanding >= (int)app.client.job_window) { + pjsip_endpt_handle_events(app.sip_endpt, &timeout); + outstanding = app.client.job_submitted - app.client.job_finished; + } + + if (app.client.method.id == PJSIP_INVITE_METHOD) { + status = make_call(&app.client.dst_uri); + } else if (app.client.stateless) { + status = submit_stateless_job(); + } else { + status = submit_job(); + } + + ++app.client.job_submitted; + + for (i=0; i<2; ++i) { + unsigned cnt=0; + pjsip_endpt_handle_events2(app.sip_endpt, &timeout, &cnt); + if (cnt==0) + break; + } + } + + /* Wait until all jobs completes, or timed out */ + do { + pj_time_val timeout = { 0, 0 }; + unsigned i; + + for (i=0; i<2; ++i) { + unsigned cnt=0; + pjsip_endpt_handle_events2(app.sip_endpt, &timeout, &cnt); + if (cnt==0) + break; + } + + pj_gettimeofday(&now); + + } while (now.sec < end_time.sec && + app.client.job_finished < app.client.job_count && + !app.thread_quit); + + return 0; +} + + +static const char *good_number(char *buf, pj_int32_t val) +{ + if (val < 1000) { + pj_ansi_sprintf(buf, "%d", val); + } else if (val < 1000000) { + pj_ansi_sprintf(buf, "%d.%dK", + val / 1000, + (val % 1000) / 100); + } else { + pj_ansi_sprintf(buf, "%d.%02dM", + val / 1000000, + (val % 1000000) / 10000); + } + + return buf; +} + + +static int server_thread(void *arg) +{ + pj_time_val timeout = { 0, 0 }; + unsigned thread_index = (unsigned)arg; + pj_time_val last_report, next_report; + + pj_gettimeofday(&last_report); + next_report = last_report; + next_report.sec++; + + while (!app.thread_quit) { + pj_time_val now; + unsigned i; + + for (i=0; i<100; ++i) { + unsigned count = 0; + pjsip_endpt_handle_events2(app.sip_endpt, &timeout, &count); + if (count == 0) + break; + } + + if (thread_index == 0) { + pj_gettimeofday(&now); + + if (PJ_TIME_VAL_GTE(now, next_report)) { + pj_time_val tmp; + unsigned msec; + unsigned stateless, stateful, call; + char str_stateless[32], str_stateful[32], str_call[32]; + + tmp = now; + PJ_TIME_VAL_SUB(tmp, last_report); + msec = PJ_TIME_VAL_MSEC(tmp); + + last_report = now; + next_report = last_report; + next_report.sec++; + + stateless = app.server.cur_state.stateless_cnt - app.server.prev_state.stateless_cnt; + stateful = app.server.cur_state.stateful_cnt - app.server.prev_state.stateful_cnt; + call = app.server.cur_state.call_cnt - app.server.prev_state.call_cnt; + + good_number(str_stateless, app.server.cur_state.stateless_cnt); + good_number(str_stateful, app.server.cur_state.stateful_cnt); + good_number(str_call, app.server.cur_state.call_cnt); + + printf("Total(rate): stateless:%s (%d/s), statefull:%s (%d/s), call:%s (%d/s)\r", + str_stateless, stateless*1000/msec, + str_stateful, stateful*1000/msec, + str_call, call*1000/msec); + fflush(stdout); + + app.server.prev_state = app.server.cur_state; + } + } + } + + return 0; +} + +int main(int argc, char *argv[]) +{ + pj_log_set_level(3); + + if (create_app() != 0) + return 1; + + if (init_options(argc, argv) != 0) + return 1; + + if (init_sip() != 0) + return 1; + + if (init_media() != 0) + return 1; + + if (app.verbose) { + pj_log_set_level(4); + pjsip_endpt_register_module(app.sip_endpt, &msg_logger); + } + + + /* Misc infos */ + if (app.client.dst_uri.slen != 0) { + if (app.client.method.id == PJSIP_INVITE_METHOD && + app.client.stateless) + { + PJ_LOG(3,(THIS_FILE, "Info: --stateless option makes no sense for INVITE, ignored.")); + } + } + + if (app.real_sdp) { + PJ_LOG(3,(THIS_FILE, "Info: client/server using real SDP from PJMEDIA")); + } else { + PJ_LOG(3,(THIS_FILE, "Info: client/server using dummy SDP")); + } + + + if (app.client.dst_uri.slen) { + /* Client mode */ + pj_status_t status; + char test_type[64]; + unsigned msec; + unsigned i; + + /* Get the job name */ + if (app.client.method.id == PJSIP_INVITE_METHOD) { + pj_ansi_strcpy(test_type, "INVITE calls"); + } else if (app.client.stateless) { + pj_ansi_sprintf(test_type, "stateless %.*s requests", + (int)app.client.method.name.slen, + app.client.method.name.ptr); + } else { + pj_ansi_sprintf(test_type, "stateful %.*s requests", + (int)app.client.method.name.slen, + app.client.method.name.ptr); + } + + + PJ_LOG(3,(THIS_FILE, "Starting %d %s, please wait..", + app.client.job_count, test_type)); + + for (i=0; i<app.thread_count; ++i) { + status = pj_thread_create(app.pool, NULL, &client_thread, NULL, + 0, 0, &app.thread[i]); + if (status != PJ_SUCCESS) { + app_perror(THIS_FILE, "Unable to create thread", status); + return 1; + } + } + + for (i=0; i<app.thread_count; ++i) { + pj_thread_join(app.thread[i]); + app.thread[i] = NULL; + } + + if (app.client.last_completion.sec) { + pj_time_val duration; + duration = app.client.last_completion; + PJ_TIME_VAL_SUB(duration, app.client.first_request); + msec = PJ_TIME_VAL_MSEC(duration); + } else { + msec = app.client.timeout * 1000; + } + + if (msec == 0) msec = 1; + + printf("Total %d %s sent, %d responses received in %d msec:\n" + " - 2xx responses: %7d (rate=%d/sec)\n" + " - 3xx responses: %7d (rate=%d/sec)\n" + " - 4xx responses: %7d (rate=%d/sec)\n" + " - 5xx responses: %7d (rate=%d/sec)\n" + " - 6xx responses: %7d (rate=%d/sec)\n" + " - 7xx responses: %7d (rate=%d/sec)\n" + " ----------------\n" + " TOTAL responses: %7d (rate=%d/sec)\n", + app.client.job_submitted, test_type, + app.client.total_responses, msec, + app.client.status_class[2], app.client.status_class[2]*1000/msec, + app.client.status_class[3], app.client.status_class[3]*1000/msec, + app.client.status_class[4], app.client.status_class[4]*1000/msec, + app.client.status_class[5], app.client.status_class[5]*1000/msec, + app.client.status_class[6], app.client.status_class[6]*1000/msec, + app.client.status_class[7], app.client.status_class[7]*1000/msec, + app.client.total_responses, app.client.total_responses*1000/msec); + + } else { + /* Server mode */ + char s[10]; + pj_status_t status; + unsigned i; + + puts(""); + puts("pjsip-perf started in server-mode"); + + printf("Receiving requests on the following URIs:\n" + " sip:0@%.*s:%d for stateless handling (non-INVITE only)\n" + " sip:1@%.*s:%d for stateful handling (INVITE and non-INVITE)\n" + " sip:2@%.*s:%d for call handling (INVITE only)\n", + (int)app.local_addr.slen, + app.local_addr.ptr, + app.local_port, + (int)app.local_addr.slen, + app.local_addr.ptr, + app.local_port, + (int)app.local_addr.slen, + app.local_addr.ptr, + app.local_port); + + for (i=0; i<app.thread_count; ++i) { + status = pj_thread_create(app.pool, NULL, &server_thread, (void*)i, + 0, 0, &app.thread[i]); + if (status != PJ_SUCCESS) { + app_perror(THIS_FILE, "Unable to create thread", status); + return 1; + } + } + + puts("Press <ENTER> to quit"); + fflush(stdout); + fgets(s, sizeof(s), stdin); + + app.thread_quit = PJ_TRUE; + for (i=0; i<app.thread_count; ++i) { + pj_thread_join(app.thread[i]); + app.thread[i] = NULL; + } + } + + + destroy_app(); + + return 0; +} + |