[Freeswitch-svn] [commit] r12388 - in freeswitch/trunk/libs/sofia-sip: . s2check
FreeSWITCH SVN
mikej at freeswitch.org
Tue Mar 3 09:27:41 PST 2009
Author: mikej
Date: Tue Mar 3 11:27:41 2009
New Revision: 12388
Log:
Tue Mar 3 10:37:30 CST 2009 Pekka Pessi <first.last at nokia.com>
* s2check: added s2base.[hc], s2sip.[hc]
Ignore-this: 6a32b36a47a6f9dd2b5fec7c7375c564
Moved nua/test_s2 code here.
Added:
freeswitch/trunk/libs/sofia-sip/s2check/s2base.c
freeswitch/trunk/libs/sofia-sip/s2check/s2base.h
freeswitch/trunk/libs/sofia-sip/s2check/s2sip.c
freeswitch/trunk/libs/sofia-sip/s2check/s2sip.h
Modified:
freeswitch/trunk/libs/sofia-sip/.update
freeswitch/trunk/libs/sofia-sip/s2check/Makefile.am
Modified: freeswitch/trunk/libs/sofia-sip/.update
==============================================================================
--- freeswitch/trunk/libs/sofia-sip/.update (original)
+++ freeswitch/trunk/libs/sofia-sip/.update Tue Mar 3 11:27:41 2009
@@ -1 +1 @@
-Tue Mar 3 11:25:58 CST 2009
+Tue Mar 3 11:27:12 CST 2009
Modified: freeswitch/trunk/libs/sofia-sip/s2check/Makefile.am
==============================================================================
--- freeswitch/trunk/libs/sofia-sip/s2check/Makefile.am (original)
+++ freeswitch/trunk/libs/sofia-sip/s2check/Makefile.am Tue Mar 3 11:27:41 2009
@@ -19,6 +19,8 @@
# Rules for building the targets
libs2_a_SOURCES = s2check.h s2tcase.c \
+ s2base.h s2base.c \
+ s2sip.c s2sip.h \
s2_localinfo.h s2_localinfo.c \
s2dns.h s2dns.c \
s2util.h s2time.c
Added: freeswitch/trunk/libs/sofia-sip/s2check/s2base.c
==============================================================================
--- (empty file)
+++ freeswitch/trunk/libs/sofia-sip/s2check/s2base.c Tue Mar 3 11:27:41 2009
@@ -0,0 +1,198 @@
+/*
+ * This file is part of the Sofia-SIP package
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Contact: Pekka Pessi <pekka.pessi at nokia.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+/**@CFILE s2base.c
+ * @brief Common check-based tester for Sofia SIP modules
+ *
+ * @author Pekka Pessi <Pekka.Pessi at nokia.com>
+ *
+ * @date Created: Wed Apr 30 12:48:27 EEST 2008 ppessi
+ */
+
+#include "config.h"
+
+#undef NDEBUG
+
+#define TP_MAGIC_T struct tp_magic_s
+
+#include "s2base.h"
+
+#include <sofia-sip/sip_header.h>
+#include <sofia-sip/sip_status.h>
+#include <sofia-sip/msg_addr.h>
+#include <sofia-sip/su_log.h>
+#include <sofia-sip/su_tagarg.h>
+#include <sofia-sip/su_alloc.h>
+#include <sofia-sip/su_string.h>
+#include <sofia-sip/sresolv.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <limits.h>
+#include <time.h>
+
+#if HAVE_SYS_TIME_H
+#include <sys/time.h> /* Get struct timeval */
+#endif
+
+#if HAVE_CLOCK_GETTIME
+static double
+now(void)
+{
+ struct timespec tv;
+
+#if CLOCK_MONOTONIC
+ if (clock_gettime(CLOCK_MONOTONIC, &tv) != 0)
+#endif
+ clock_gettime(CLOCK_REALTIME, &tv);
+
+ return tv.tv_sec * 1.0 + tv.tv_nsec * 1e-9;
+}
+#elif HAVE_GETTIMEOFDAY
+static double
+now(void)
+{
+ struct timespec tv;
+
+ gettimeofday(&tv, NULL);
+
+ return tv.tv_sec * 1.0 + tv.tv_usec * 1e-6;
+}
+
+#else
+#error no gettimeofday for test timing
+#endif
+
+/* -- Module globals ---------------------------------------------------- */
+
+struct s2base *s2base;
+
+char const *s2_tester = "s2_tester";
+int s2_start_stop;
+
+char const *_s2_suite = "X";
+char const *_s2_case = "0.0";
+
+static struct {
+ double setup, start, done, toredown;
+} stamps;
+
+void s2_suite(char const *name)
+{
+ _s2_suite = name;
+}
+
+/** Basic setup for test cases */
+void s2_setup(char const *label)
+{
+ assert(s2base == NULL);
+
+ stamps.setup = now();
+
+ if (s2_start_stop > 1) {
+ printf("%s - setup %s test case\n", s2_tester, label ? label : "next");
+ }
+
+ su_init();
+
+ s2base = su_home_new(sizeof *s2base);
+ assert(s2base != NULL);
+
+ s2base->root = su_root_create(s2base);
+ assert(s2base->root != NULL);
+}
+
+void s2_case(char const *number,
+ char const *title,
+ char const *description)
+{
+ stamps.start = now();
+
+ _s2_case = number;
+ if (s2_start_stop)
+ printf("%s - starting %s/%s-%s\n", s2_tester, _s2_suite, _s2_case, title);
+}
+
+SOFIAPUBVAR su_log_t nua_log[];
+SOFIAPUBVAR su_log_t soa_log[];
+SOFIAPUBVAR su_log_t nea_log[];
+SOFIAPUBVAR su_log_t nta_log[];
+SOFIAPUBVAR su_log_t tport_log[];
+SOFIAPUBVAR su_log_t su_log_default[];
+
+void
+s2_setup_logs(int level)
+{
+ assert(s2base);
+
+ su_log_soft_set_level(nua_log, level);
+ su_log_soft_set_level(soa_log, level);
+ su_log_soft_set_level(su_log_default, level);
+ su_log_soft_set_level(nea_log, level);
+ su_log_soft_set_level(nta_log, level);
+ su_log_soft_set_level(tport_log, level);
+}
+
+void s2_step(void)
+{
+ su_root_step(s2base->root, 10);
+}
+
+static char const *s2_teardown_label = NULL;
+
+void
+s2_teardown_started(char const *label)
+{
+ stamps.done = now();
+
+ if (!s2_teardown_label) {
+ s2_teardown_label = label;
+ if (s2_start_stop > 1) {
+ double ms = (stamps.done - stamps.start) * 1000.0;
+ printf("%s - tearing down %s test case (%g ms)\n", s2_tester, label, ms);
+ }
+ }
+}
+
+void
+s2_teardown(void)
+{
+ struct s2base *_zap = s2base;
+
+ s2base = NULL;
+
+ su_root_destroy(_zap->root);
+ su_deinit();
+
+ stamps.toredown = now();
+
+ if (s2_start_stop > 1) {
+ double ms = (stamps.toredown - stamps.setup) * 1000.0;
+ printf("%s - %s test case tore down (total %g ms)\n", s2_tester,
+ s2_teardown_label ? s2_teardown_label : "previous", ms);
+ }
+
+ s2_teardown_label = NULL;
+}
Added: freeswitch/trunk/libs/sofia-sip/s2check/s2base.h
==============================================================================
--- (empty file)
+++ freeswitch/trunk/libs/sofia-sip/s2check/s2base.h Tue Mar 3 11:27:41 2009
@@ -0,0 +1,54 @@
+/*
+ * This file is part of the Sofia-SIP package
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Contact: Pekka Pessi <pekka.pessi at nokia.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef S2BASE_H
+#define S2BASE_H
+
+#include <sofia-sip/su_wait.h>
+#include <sofia-sip/su_alloc.h>
+#include "s2util.h"
+
+extern struct s2base
+{
+ su_home_t home[1];
+ su_root_t *root;
+} *s2base;
+
+extern char const *s2_tester, *_s2_suite, *_s2_case;
+extern int s2_start_stop;
+
+void s2_suite(char const *label);
+void s2_setup(char const *label);
+
+void s2_setup_logs(int level);
+
+void s2_step(void);
+
+void s2_case(char const *tag,
+ char const *title,
+ char const *description);
+
+void s2_teardown_started(char const *label);
+void s2_teardown(void);
+
+#endif
Added: freeswitch/trunk/libs/sofia-sip/s2check/s2sip.c
==============================================================================
--- (empty file)
+++ freeswitch/trunk/libs/sofia-sip/s2check/s2sip.c Tue Mar 3 11:27:41 2009
@@ -0,0 +1,815 @@
+/*
+ * This file is part of the Sofia-SIP package
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Contact: Pekka Pessi <pekka.pessi at nokia.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+/**@CFILE s2sip.c
+ * @brief Check-Based Test Suite for Sofia SIP
+ *
+ * @author Pekka Pessi <Pekka.Pessi at nokia.com>
+ *
+ * @date Created: Wed Apr 30 12:48:27 EEST 2008 ppessi
+ */
+
+#include "config.h"
+
+#undef NDEBUG
+
+#define TP_STACK_T struct s2sip
+#define TP_MAGIC_T struct tp_magic_s
+#define SU_ROOT_MAGIC_T struct s2sip
+
+#include "s2sip.h"
+#include "s2base.h"
+#include "s2dns.h"
+
+#include <sofia-sip/sip_header.h>
+#include <sofia-sip/sip_status.h>
+#include <sofia-sip/msg_addr.h>
+#include <sofia-sip/su_log.h>
+#include <sofia-sip/su_tagarg.h>
+#include <sofia-sip/su_alloc.h>
+#include <sofia-sip/su_string.h>
+#include <sofia-sip/sresolv.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <limits.h>
+#include <time.h>
+
+
+/* -- Module types ------------------------------------------------------ */
+
+struct tp_magic_s
+{
+ sip_via_t *via;
+ sip_contact_t *contact;
+};
+
+/* -- Module prototypes ------------------------------------------------- */
+
+static msg_t *s2_msg(int flags);
+static int s2_complete_response(msg_t *response,
+ int status, char const *phrase,
+ msg_t *request);
+
+/* -- Module globals ---------------------------------------------------- */
+
+struct s2sip *s2sip;
+
+/* ---------------------------------------------------------------------- */
+
+char *
+s2_sip_generate_tag(su_home_t *home)
+{
+ static unsigned s2_tag_generator = 0;
+
+ return su_sprintf(home, "tag=%s-%s/%u", _s2_suite, _s2_case, ++s2_tag_generator);
+}
+
+/* ---------------------------------------------------------------------- */
+/* SIP messages */
+
+struct message *
+s2_sip_remove_message(struct message *m)
+{
+ if ((*m->prev = m->next))
+ m->next->prev = m->prev;
+
+ m->prev = NULL, m->next = NULL;
+
+ return m;
+}
+
+void
+s2_sip_free_message(struct message *m)
+{
+ if (m) {
+ if (m->prev) {
+ if ((*m->prev = m->next))
+ m->next->prev = m->prev;
+ }
+ msg_destroy(m->msg);
+ tport_unref(m->tport);
+ free(m);
+ }
+}
+
+void s2_sip_flush_messages(void)
+{
+ while (s2sip->received) {
+ s2_sip_free_message(s2sip->received);
+ }
+}
+
+struct message *
+s2_sip_next_response(void)
+{
+ struct message *m;
+
+ for (;;) {
+ for (m = s2sip->received; m; m = m->next) {
+ if (m->sip->sip_status)
+ return s2_sip_remove_message(m);
+ }
+ s2_step();
+ }
+}
+
+struct message *
+s2_sip_wait_for_response(int status, sip_method_t method, char const *name)
+{
+ struct message *m;
+
+ for (;;) {
+ for (m = s2sip->received; m; m = m->next) {
+ if (!m->sip->sip_status)
+ continue;
+
+ if (status != 0 && m->sip->sip_status->st_status != status)
+ continue;
+
+ if (method == sip_method_unknown && name == NULL)
+ break;
+
+ if (m->sip->sip_cseq == NULL)
+ continue;
+
+ if (m->sip->sip_cseq->cs_method != method)
+ continue;
+ if (name == NULL)
+ break;
+ if (strcmp(m->sip->sip_cseq->cs_method_name, name) == 0)
+ break;
+ }
+
+ if (m)
+ return s2_sip_remove_message(m);
+
+ s2_step();
+ }
+}
+
+int
+s2_sip_check_response(int status, sip_method_t method, char const *name)
+{
+ struct message *m = s2_sip_wait_for_response(status, method, name);
+ s2_sip_free_message(m);
+ return m != NULL;
+}
+
+int
+s2_check_in_response(struct dialog *dialog,
+ int status, sip_method_t method, char const *name)
+{
+ struct message *m = s2_sip_wait_for_response(status, method, name);
+ s2_sip_update_dialog(dialog, m);
+ s2_sip_free_message(m);
+ return m != NULL;
+}
+
+struct message *
+s2_sip_next_request(sip_method_t method, char const *name)
+{
+ struct message *m;
+
+ for (m = s2sip->received; m; m = m->next) {
+ if (m->sip->sip_request)
+ if (method == sip_method_unknown && name == NULL)
+ return s2_sip_remove_message(m);
+
+ if (m->sip->sip_request->rq_method == method &&
+ strcmp(m->sip->sip_request->rq_method_name, name) == 0)
+ return s2_sip_remove_message(m);
+ }
+
+ return NULL;
+}
+
+struct message *
+s2_sip_wait_for_request(sip_method_t method, char const *name)
+{
+ return s2_sip_wait_for_request_timeout(method, name, (unsigned)-1);
+}
+
+struct message *
+s2_sip_wait_for_request_timeout(sip_method_t method, char const *name, unsigned steps)
+{
+ struct message *m;
+
+ for (; steps > 0; steps--, s2_step()) {
+ for (m = s2sip->received; m; m = m->next) {
+ if (m->sip->sip_request) {
+ if (method == sip_method_unknown && name == NULL)
+ return s2_sip_remove_message(m);
+
+ if (m->sip->sip_request->rq_method == method &&
+ strcmp(m->sip->sip_request->rq_method_name, name) == 0)
+ return s2_sip_remove_message(m);
+ }
+ }
+ }
+
+ return NULL;
+}
+
+int
+s2_sip_check_request(sip_method_t method, char const *name)
+{
+ struct message *m = s2_sip_wait_for_request(method, name);
+ if (m) s2_sip_free_message(m);
+ return m != NULL;
+}
+
+int
+s2_sip_check_request_timeout(sip_method_t method,
+ char const *name,
+ unsigned timeout)
+{
+ struct message *m = s2_sip_wait_for_request_timeout(method, name, timeout);
+ if (m) s2_sip_free_message(m);
+ return m != NULL;
+}
+
+void
+s2_sip_save_uas_dialog(struct dialog *d, sip_t *sip)
+{
+ if (d && !d->local) {
+ assert(sip->sip_request);
+ d->local = sip_from_dup(d->home, sip->sip_to);
+ if (d->local->a_tag == NULL)
+ sip_from_tag(d->home, d->local, s2_sip_generate_tag(d->home));
+ d->remote = sip_to_dup(d->home, sip->sip_from);
+ d->call_id = sip_call_id_dup(d->home, sip->sip_call_id);
+ d->rseq = sip->sip_cseq->cs_seq;
+ /* d->route = sip_route_dup(d->home, sip->sip_record_route); */
+ d->target = sip_contact_dup(d->home, sip->sip_contact);
+ }
+}
+
+struct message *
+s2_sip_respond_to(struct message *m, struct dialog *d,
+ int status, char const *phrase,
+ tag_type_t tag, tag_value_t value, ...)
+{
+ ta_list ta;
+ msg_t *reply;
+ sip_t *sip;
+ su_home_t *home;
+ tp_name_t tpn[1];
+ char *rport;
+
+ assert(m); assert(m->msg); assert(m->tport);
+ assert(100 <= status && status < 700);
+
+ s2_sip_save_uas_dialog(d, m->sip);
+
+ ta_start(ta, tag, value);
+
+ reply = s2_msg(0); sip = sip_object(reply); home = msg_home(reply);
+
+ assert(reply && home && sip);
+
+ if (sip_add_tl(reply, sip, ta_tags(ta)) < 0) {
+ abort();
+ }
+
+ s2_complete_response(reply, status, phrase, m->msg);
+
+ if (sip->sip_status && sip->sip_status->st_status > 100 &&
+ sip->sip_to && !sip->sip_to->a_tag &&
+ sip->sip_cseq && sip->sip_cseq->cs_method != sip_method_cancel) {
+ char const *ltag = NULL;
+
+ if (d && d->local)
+ ltag = d->local->a_tag;
+
+ if (ltag == NULL)
+ ltag = s2_sip_generate_tag(home);
+
+ if (sip_to_tag(msg_home(reply), sip->sip_to, ltag) < 0) {
+ assert(!"add To tag");
+ }
+ }
+
+ if (d && !d->contact) {
+ d->contact = sip_contact_dup(d->home, sip->sip_contact);
+ }
+
+ *tpn = *tport_name(m->tport);
+
+ rport = su_sprintf(home, "rport=%u",
+ ntohs(((su_sockaddr_t *)
+ msg_addrinfo(m->msg)->ai_addr)->su_port));
+
+ if (s2sip->server_uses_rport &&
+ sip->sip_via->v_rport &&
+ sip->sip_via->v_rport[0] == '\0') {
+ msg_header_add_param(home, sip->sip_via->v_common, rport);
+ }
+
+ tpn->tpn_port = rport + strlen("rport=");
+
+ tport_tsend(m->tport, reply, tpn, TPTAG_MTU(INT_MAX), ta_tags(ta));
+ msg_destroy(reply);
+
+ ta_end(ta);
+
+ return m;
+}
+
+/** Add headers from the request to the response message. */
+static int
+s2_complete_response(msg_t *response,
+ int status, char const *phrase,
+ msg_t *request)
+{
+ su_home_t *home = msg_home(response);
+ sip_t *response_sip = sip_object(response);
+ sip_t const *request_sip = sip_object(request);
+
+ int incomplete = 0;
+
+ if (!response_sip || !request_sip || !request_sip->sip_request)
+ return -1;
+
+ if (!response_sip->sip_status)
+ response_sip->sip_status = sip_status_create(home, status, phrase, NULL);
+ if (!response_sip->sip_via)
+ response_sip->sip_via = sip_via_dup(home, request_sip->sip_via);
+ if (!response_sip->sip_from)
+ response_sip->sip_from = sip_from_dup(home, request_sip->sip_from);
+ if (!response_sip->sip_to)
+ response_sip->sip_to = sip_to_dup(home, request_sip->sip_to);
+ if (!response_sip->sip_call_id)
+ response_sip->sip_call_id =
+ sip_call_id_dup(home, request_sip->sip_call_id);
+ if (!response_sip->sip_cseq)
+ response_sip->sip_cseq = sip_cseq_dup(home, request_sip->sip_cseq);
+
+ if (!response_sip->sip_record_route && request_sip->sip_record_route)
+ sip_add_dup(response, response_sip, (void*)request_sip->sip_record_route);
+
+ incomplete = sip_complete_message(response) < 0;
+
+ msg_serialize(response, (msg_pub_t *)response_sip);
+
+ if (incomplete ||
+ !response_sip->sip_status ||
+ !response_sip->sip_via ||
+ !response_sip->sip_from ||
+ !response_sip->sip_to ||
+ !response_sip->sip_call_id ||
+ !response_sip->sip_cseq ||
+ !response_sip->sip_content_length ||
+ !response_sip->sip_separator ||
+ (request_sip->sip_record_route && !response_sip->sip_record_route))
+ return -1;
+
+ return 0;
+}
+
+/* Send request (updating dialog).
+ *
+ * Return zero upon success, nonzero upon failure.
+ */
+int
+s2_sip_request_to(struct dialog *d,
+ sip_method_t method, char const *name,
+ tport_t *tport,
+ tag_type_t tag, tag_value_t value, ...)
+{
+ ta_list ta;
+ tagi_t const *tags;
+
+ msg_t *msg = s2_msg(0);
+ sip_t *sip = sip_object(msg);
+ url_t const *target = NULL;
+ sip_cseq_t cseq[1];
+ sip_via_t via[1]; char const *v_params[8];
+ sip_content_length_t l[1];
+ tp_name_t tpn[1];
+ tp_magic_t *magic;
+ int user_via = 0;
+
+ ta_start(ta, tag, value);
+ tags = ta_args(ta);
+
+ if (sip_add_tagis(msg, sip, &tags) < 0)
+ goto error;
+
+ if (sip->sip_request)
+ target = sip->sip_request->rq_url;
+ else if (d->target)
+ target = d->target->m_url;
+ else if (s2sip->sut.contact)
+ target = s2sip->sut.contact->m_url;
+ else
+ target = NULL;
+
+ if (target == NULL)
+ goto error;
+
+ if (!sip->sip_request) {
+ sip_request_t *rq;
+ rq = sip_request_create(msg_home(msg), method, name,
+ (url_string_t *)target, NULL);
+ sip_header_insert(msg, sip, (sip_header_t *)rq);
+ }
+
+ if (!d->local && sip->sip_from)
+ d->local = sip_from_dup(d->home, sip->sip_from);
+ if (!d->contact && sip->sip_contact)
+ d->contact = sip_contact_dup(d->home, sip->sip_contact);
+ if (!d->remote && sip->sip_to)
+ d->remote = sip_to_dup(d->home, sip->sip_to);
+ if (!d->target && sip->sip_request)
+ d->target = sip_contact_create(d->home,
+ (url_string_t *)sip->sip_request->rq_url,
+ NULL);
+ if (!d->call_id && sip->sip_call_id)
+ d->call_id = sip_call_id_dup(d->home, sip->sip_call_id);
+ if (!d->lseq && sip->sip_cseq)
+ d->lseq = sip->sip_cseq->cs_seq;
+
+ if (!d->local)
+ d->local = sip_from_dup(d->home, s2sip->aor);
+ if (!d->contact)
+ d->contact = sip_contact_dup(d->home, s2sip->contact);
+ if (!d->remote)
+ d->remote = sip_to_dup(d->home, s2sip->sut.aor);
+ if (!d->call_id)
+ d->call_id = sip_call_id_create(d->home, NULL);
+ assert(d->local && d->contact);
+ assert(d->remote && d->target);
+ assert(d->call_id);
+
+ if (tport == NULL)
+ tport = d->tport;
+
+ if (tport == NULL)
+ tport = s2sip->sut.tport;
+
+ if (tport == NULL && d->target->m_url->url_type == url_sips)
+ tport = s2sip->tls.tport;
+
+ if (tport == NULL)
+ tport = s2sip->udp.tport;
+ else if (tport == NULL)
+ tport = s2sip->tcp.tport;
+ else if (tport == NULL)
+ tport = s2sip->tls.tport;
+
+ assert(tport);
+
+ *tpn = *tport_name(tport);
+
+ if (tport_is_primary(tport)) {
+ tpn->tpn_host = target->url_host;
+ tpn->tpn_port = url_port(target);
+ if (!tpn->tpn_port || !tpn->tpn_port[0])
+ tpn->tpn_port = url_port_default(target->url_type);
+ }
+
+ magic = tport_magic(tport);
+ assert(magic != NULL);
+
+ sip_cseq_init(cseq);
+ cseq->cs_method = method;
+ cseq->cs_method_name = name;
+
+ if (d->invite && (method == sip_method_ack || method == sip_method_cancel)) {
+ cseq->cs_seq = sip_object(d->invite)->sip_cseq->cs_seq;
+ }
+ else {
+ cseq->cs_seq = ++d->lseq;
+ }
+
+ if (sip->sip_via) {
+ user_via = 1;
+ }
+ else if (d->invite && method == sip_method_cancel) {
+ *via = *sip_object(d->invite)->sip_via;
+ }
+ else {
+ *via = *magic->via;
+ via->v_params = v_params;
+ v_params[0] = su_sprintf(msg_home(msg), "branch=z9hG4bK%lx", ++s2sip->tid);
+ v_params[1] = NULL;
+ }
+
+ sip_content_length_init(l);
+ if (sip->sip_payload)
+ l->l_length = sip->sip_payload->pl_len;
+
+ if (d->local->a_tag == NULL) {
+ char const *ltag = s2_sip_generate_tag(d->home);
+
+ if (sip_from_tag(d->home, d->local, ltag) < 0) {
+ assert(!"add To tag");
+ }
+
+ if (sip->sip_from && sip->sip_from->a_tag == NULL) {
+ if (sip_from_tag(msg_home(msg), sip->sip_from, ltag) < 0) {
+ assert(!"add To tag");
+ }
+ }
+ }
+
+ sip_add_tl(msg, sip,
+ TAG_IF(!sip->sip_from, SIPTAG_FROM(d->local)),
+ TAG_IF(!sip->sip_contact, SIPTAG_CONTACT(d->contact)),
+ TAG_IF(!sip->sip_to, SIPTAG_TO(d->remote)),
+ TAG_IF(!sip->sip_call_id, SIPTAG_CALL_ID(d->call_id)),
+ TAG_IF(!sip->sip_cseq, SIPTAG_CSEQ(cseq)),
+ TAG_IF(!user_via, SIPTAG_VIA(via)),
+ TAG_IF(!sip->sip_content_length, SIPTAG_CONTENT_LENGTH(l)),
+ TAG_IF(!sip->sip_separator, SIPTAG_SEPARATOR_STR("\r\n")),
+ TAG_END());
+
+ msg_serialize(msg, NULL);
+
+ if (method == sip_method_invite) {
+ msg_destroy(d->invite);
+ d->invite = msg_ref_create(msg);
+ }
+
+ tport = tport_tsend(tport, msg, tpn, ta_tags(ta));
+ ta_end(ta);
+
+ if (d->tport != tport) {
+ tport_unref(d->tport);
+ d->tport = tport_ref(tport);
+ }
+
+ return tport ? 0 : -1;
+
+ error:
+ ta_end(ta);
+ return -1;
+}
+
+/** Save information from response.
+ *
+ * Send ACK for error messages to INVITE.
+ */
+int s2_sip_update_dialog(struct dialog *d, struct message *m)
+{
+ int status = 0;
+
+ if (m->sip->sip_status)
+ status = m->sip->sip_status->st_status;
+
+ if (100 < status && status < 300) {
+ d->remote = sip_to_dup(d->home, m->sip->sip_to);
+ if (m->sip->sip_contact)
+ d->contact = sip_contact_dup(d->home, m->sip->sip_contact);
+ }
+
+ if (300 <= status && m->sip->sip_cseq &&
+ m->sip->sip_cseq->cs_method == sip_method_invite &&
+ d->invite) {
+ msg_t *ack = s2_msg(0);
+ sip_t *sip = sip_object(ack);
+ sip_t *invite = sip_object(d->invite);
+ sip_request_t rq[1];
+ sip_cseq_t cseq[1];
+ tp_name_t tpn[1];
+
+ *rq = *invite->sip_request;
+ rq->rq_method = sip_method_ack, rq->rq_method_name = "ACK";
+ *cseq = *invite->sip_cseq;
+ cseq->cs_method = sip_method_ack, cseq->cs_method_name = "ACK";
+
+ sip_add_tl(ack, sip,
+ SIPTAG_REQUEST(rq),
+ SIPTAG_VIA(invite->sip_via),
+ SIPTAG_FROM(invite->sip_from),
+ SIPTAG_TO(invite->sip_to),
+ SIPTAG_CALL_ID(invite->sip_call_id),
+ SIPTAG_CSEQ(cseq),
+ SIPTAG_CONTENT_LENGTH_STR("0"),
+ SIPTAG_SEPARATOR_STR("\r\n"),
+ TAG_END());
+
+ *tpn = *tport_name(d->tport);
+ if (!tport_is_secondary(d->tport) ||
+ !tport_is_clear_to_send(d->tport)) {
+ tpn->tpn_host = rq->rq_url->url_host;
+ tpn->tpn_port = rq->rq_url->url_port;
+ }
+
+ msg_serialize(ack, NULL);
+ tport_tsend(d->tport, ack, tpn, TAG_END());
+ }
+
+ return 0;
+}
+
+/* ---------------------------------------------------------------------- */
+/* tport interface */
+static void
+s2_sip_stack_recv(struct s2sip *s2,
+ tport_t *tp,
+ msg_t *msg,
+ tp_magic_t *magic,
+ su_time_t now)
+{
+ struct message *next = calloc(1, sizeof *next), **prev;
+
+ next->msg = msg;
+ next->sip = sip_object(msg);
+ next->when = now;
+ next->tport = tport_ref(tp);
+
+#if 0
+ if (next->sip->sip_request)
+ printf("%s: sent: %s\n", s2tester, next->sip->sip_request->rq_method_name);
+ else
+ printf("%s: sent: SIP/2.0 %u %s\n", s2tester,
+ next->sip->sip_status->st_status,
+ next->sip->sip_status->st_phrase);
+#endif
+
+ for (prev = &s2->received; *prev; prev = &(*prev)->next)
+ ;
+
+ next->prev = prev, *prev = next;
+}
+
+static void
+s2_sip_stack_error(struct s2sip *s2,
+ tport_t *tp,
+ int errcode,
+ char const *remote)
+{
+ fprintf(stderr, "%s(%p): error %d (%s) from %s\n",
+ "s2_sip_error",
+ (void *)tp, errcode, su_strerror(errcode),
+ remote ? remote : "<unknown destination>");
+}
+
+static msg_t *
+s2_sip_stack_alloc(struct s2sip *s2sip, int flags,
+ char const data[], usize_t size,
+ tport_t const *tport,
+ tp_client_t *tpc)
+{
+ return msg_create(s2sip->mclass, flags | s2sip->flags);
+}
+
+static msg_t *
+s2_msg(int flags)
+{
+ return msg_create(s2sip->mclass, flags | s2sip->flags);
+}
+
+tp_stack_class_t const s2_sip_stack[1] =
+ {{
+ /* tpac_size */ (sizeof s2_sip_stack),
+ /* tpac_recv */ s2_sip_stack_recv,
+ /* tpac_error */ s2_sip_stack_error,
+ /* tpac_alloc */ s2_sip_stack_alloc,
+ }};
+
+static char const *default_protocols[] = { "udp", "tcp", NULL };
+
+/** Setup for SIP transports */
+void s2_sip_setup(char const *hostname,
+ char const * const *protocols,
+ tag_type_t tag, tag_value_t value, ...)
+{
+ su_home_t *home;
+ ta_list ta;
+ tp_name_t tpn[1];
+ int bound;
+ tport_t *tp;
+
+ assert(s2base != NULL);
+ assert(s2sip == NULL);
+
+ s2sip = su_home_new(sizeof *s2sip);
+ home = s2sip->home;
+
+ s2sip->root = su_root_clone(s2base->root, s2sip);
+
+ s2sip->aor = sip_from_format(home, "Bob <sip:bob@%s>",
+ hostname ? hostname : "example.net");
+ if (hostname == NULL)
+ hostname = "127.0.0.1";
+ s2sip->hostname = hostname;
+ s2sip->tid = (unsigned long)time(NULL) * 510633671UL;
+
+ ta_start(ta, tag, value);
+
+ s2sip->master = tport_tcreate(s2sip, s2_sip_stack, s2sip->root,
+ TPTAG_LOG(getenv("S2_TPORT_LOG") != NULL),
+ ta_tags(ta));
+ assert(s2sip->master);
+ s2sip->mclass = sip_default_mclass();
+ s2sip->flags = 0;
+
+ memset(tpn, 0, (sizeof tpn));
+ tpn->tpn_proto = "*";
+ tpn->tpn_host = "*";
+ tpn->tpn_port = "*";
+
+ if (protocols == NULL)
+ protocols = default_protocols;
+
+ bound = tport_tbind(s2sip->master, tpn, protocols,
+ TPTAG_SERVER(1),
+ ta_tags(ta));
+ assert(bound != -1);
+
+ tp = tport_primaries(s2sip->master);
+
+ *tpn = *tport_name(tp);
+ s2sip->contact = sip_contact_format(home, "<sip:%s:%s>",
+ tpn->tpn_host,
+ tpn->tpn_port);
+
+ for (;tp; tp = tport_next(tp)) {
+ sip_via_t *v;
+ sip_contact_t *m;
+ tp_magic_t *magic;
+
+ if (tport_magic(tp))
+ continue;
+
+ *tpn = *tport_name(tp);
+
+ v = sip_via_format(home, "SIP/2.0/%s %s:%s",
+ tpn->tpn_proto,
+ tpn->tpn_host,
+ tpn->tpn_port);
+ assert(v != NULL);
+ if (!su_casenmatch(tpn->tpn_proto, "tls", 3)) {
+ m = sip_contact_format(home, "<sip:%s:%s;transport=%s>",
+ tpn->tpn_host,
+ tpn->tpn_port,
+ tpn->tpn_proto);
+ if (s2sip->udp.contact == NULL && su_casematch(tpn->tpn_proto, "udp")) {
+ s2sip->udp.tport = tport_ref(tp);
+ s2sip->udp.contact = m;
+ }
+ if (s2sip->tcp.contact == NULL && su_casematch(tpn->tpn_proto, "tcp")) {
+ s2sip->tcp.tport = tport_ref(tp);
+ s2sip->tcp.contact = m;
+ }
+ }
+ else if (!su_casematch(tpn->tpn_proto, "tls")) {
+ m = sip_contact_format(s2sip->home, "<sips:%s:%s;transport=%s>",
+ tpn->tpn_host,
+ tpn->tpn_port,
+ tpn->tpn_proto);
+ }
+ else {
+ m = sip_contact_format(s2sip->home, "<sips:%s:%s>",
+ tpn->tpn_host,
+ tpn->tpn_port);
+ if (s2sip->tls.contact == NULL) {
+ s2sip->tls.tport = tport_ref(tp);
+ s2sip->tls.contact = m;
+ }
+ }
+ assert(m != NULL);
+
+ magic = su_zalloc(home, (sizeof *magic));
+ magic->via = v, magic->contact = m;
+
+ if (s2sip->contact == NULL)
+ s2sip->contact = m;
+
+ tport_set_magic(tp, magic);
+ }
+}
+
+void
+s2_sip_teardown(void)
+{
+ if (s2sip) {
+ tport_destroy(s2sip->master), s2sip->master = NULL;
+ su_root_destroy(s2sip->root), s2sip->root = NULL;
+ }
+}
Added: freeswitch/trunk/libs/sofia-sip/s2check/s2sip.h
==============================================================================
--- (empty file)
+++ freeswitch/trunk/libs/sofia-sip/s2check/s2sip.h Tue Mar 3 11:27:41 2009
@@ -0,0 +1,124 @@
+/*
+ * This file is part of the Sofia-SIP package
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Contact: Pekka Pessi <pekka.pessi at nokia.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef S2SIP_H
+#define S2SIP_H
+
+#include <sofia-sip/su_wait.h>
+#include <sofia-sip/sip.h>
+#include <sofia-sip/tport.h>
+#include <sofia-sip/nua.h>
+
+#include "s2util.h"
+
+extern struct s2sip
+{
+ su_home_t home[1];
+
+ su_root_t *root;
+ msg_mclass_t const *mclass;
+ int flags;
+
+ int server_uses_rport;
+
+ char const *hostname;
+ tport_t *master;
+
+ sip_to_t *aor;
+ sip_contact_t *contact;
+
+ struct {
+ sip_contact_t *contact;
+ tport_t *tport;
+ } udp, tcp, tls;
+
+ struct {
+ sip_to_t *aor;
+ sip_contact_t *contact;
+ tport_t *tport;
+ } sut;
+
+ struct message {
+ struct message *next, **prev;
+ msg_t *msg;
+ sip_t *sip;
+ tport_t *tport;
+ su_time_t when;
+ } *received;
+
+ unsigned long tid;
+} *s2sip;
+
+struct dialog
+{
+ su_home_t home[1];
+ sip_from_t *local;
+ sip_to_t *remote;
+ sip_call_id_t *call_id;
+ uint32_t lseq, rseq;
+ sip_contact_t *target;
+ sip_route_t *route;
+ sip_contact_t *contact;
+
+ tport_t *tport;
+ msg_t *invite; /* latest invite sent */
+};
+
+extern tp_stack_class_t const s2_sip_stack[1];
+
+char *s2_sip_generate_tag(su_home_t *home);
+
+struct message *s2_sip_remove_message(struct message *m);
+void s2_sip_free_message(struct message *m);
+void s2_sip_flush_messages(void);
+
+struct message *s2_sip_next_response(void);
+struct message *s2_sip_wait_for_response(int status, sip_method_t , char const *);
+int s2_sip_check_response(int status, sip_method_t method, char const *name);
+
+struct message *s2_sip_next_request(sip_method_t method, char const *name);
+struct message *s2_sip_wait_for_request(sip_method_t method, char const *name);
+struct message *s2_sip_wait_for_request_timeout(sip_method_t, char const *,
+ unsigned timeout);
+int s2_sip_check_request(sip_method_t method, char const *name);
+int s2_sip_check_request_timeout(sip_method_t method, char const *, unsigned timeout);
+
+void s2_sip_save_uas_dialog(struct dialog *d, sip_t *sip);
+
+struct message *s2_sip_respond_to(struct message *m, struct dialog *d,
+ int status, char const *phrase,
+ tag_type_t tag, tag_value_t value, ...);
+
+int s2_sip_request_to(struct dialog *d,
+ sip_method_t method, char const *name,
+ tport_t *tport,
+ tag_type_t tag, tag_value_t value, ...);
+
+int s2_sip_update_dialog(struct dialog *d, struct message *response);
+
+void s2_sip_setup(char const *hostname,
+ char const * const *protocols,
+ tag_type_t tag, tag_value_t value, ...);
+void s2_sip_teardown(void);
+
+#endif
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