268 lines
7.7 KiB
C
Executable File
268 lines
7.7 KiB
C
Executable File
/*
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* Copyright (C) 2009 Mamadou Diop.
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*
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* Contact: Mamadou Diop <diopmamadou(at)yahoo.fr>
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*
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* This file is part of Open Source Doubango Framework.
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*
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* DOUBANGO is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DOUBANGO is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with DOUBANGO.
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*
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*/
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#ifndef _TEST_QOS_H_
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#define _TEST_QOS_H_
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char* test_qos_tostring(const tmedia_qos_tline_t* tline)
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{
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char* ret = tsk_null;
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tsdp_header_M_t* M;
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if(!tline) {
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TSK_DEBUG_ERROR("Invalid parameter");
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return tsk_null;
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}
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M = tsdp_header_M_create("audio", 20000, "RTP/AVP");
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tmedia_qos_tline_to_sdp(tline, M);
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ret = tsdp_header_tostring(TSDP_HEADER(M));
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TSK_OBJECT_SAFE_FREE(M);
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return ret;
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}
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void test_qos_parser()
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{
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tsdp_header_M_t* M;
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tmedia_qos_tline_e2e_t* e2e;
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tmedia_qos_tline_segmented_t* segmented;
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char* temp = tsk_null;
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tmedia_qos_stype_t type;
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tsk_bool_t canresume;
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/* test E2E */
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M = tsdp_header_M_create("audio", 20000, "RTP/AVP");
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e2e = tmedia_qos_tline_e2e_create(tmedia_qos_strength_mandatory);
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// to_sdp
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tmedia_qos_tline_e2e_to_sdp(e2e, M);
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if((type = tmedia_qos_get_type(M)) != tmedia_qos_stype_e2e) {
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TSK_DEBUG_ERROR("Invalid type");
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}
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if((temp = tsdp_header_tostring(TSDP_HEADER(M)))) {
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TSK_DEBUG_INFO("E2E to_sdp: %s", temp);
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TSK_FREE(temp);
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}
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// from_sdp
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TSK_OBJECT_SAFE_FREE(e2e);
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e2e = tmedia_qos_tline_e2e_from_sdp(M);
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canresume = tmedia_qos_tline_e2e_canresume(e2e);
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tmedia_qos_tline_e2e_to_sdp(e2e, M);
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if((temp = tsdp_header_tostring(TSDP_HEADER(M)))) {
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TSK_DEBUG_INFO("e2e from_sdp: %s", temp);
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TSK_FREE(temp);
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}
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TSK_OBJECT_SAFE_FREE(e2e);
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TSK_OBJECT_SAFE_FREE(M);
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/* test Segmented */
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M = tsdp_header_M_create("video", 20002, "RTP/AVP");
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segmented = tmedia_qos_tline_segmented_create(tmedia_qos_strength_none);
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segmented->remote_send.strength = tmedia_qos_strength_optional;
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// to_sdp
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tmedia_qos_tline_segmented_to_sdp(segmented, M);
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if((type = tmedia_qos_get_type(M)) != tmedia_qos_stype_segmented) {
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TSK_DEBUG_ERROR("Invalid type");
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}
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if((temp = tsdp_header_tostring(TSDP_HEADER(M)))) {
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TSK_DEBUG_INFO("Segmented to_sdp: %s", temp);
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TSK_FREE(temp);
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}
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// from_sdp
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TSK_OBJECT_SAFE_FREE(segmented);
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segmented = tmedia_qos_tline_segmented_from_sdp(M);
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canresume = tmedia_qos_tline_segmented_canresume(segmented);
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tmedia_qos_tline_segmented_to_sdp(segmented, M);
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if((temp = tsdp_header_tostring(TSDP_HEADER(M)))) {
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TSK_DEBUG_INFO("Segmented from_sdp: %s", temp);
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TSK_FREE(temp);
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}
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TSK_OBJECT_SAFE_FREE(segmented);
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TSK_OBJECT_SAFE_FREE(M);
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}
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void test_qos_e2e_neg()
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{
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tmedia_qos_tline_e2e_t *e2eA = tsk_null, *e2eB = tsk_null;
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char* temp = tsk_null;
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/* SDP1: A includes end-to-end quality of service preconditions in the
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initial offer.
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m=audio 20000 RTP/AVP 0
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c=IN IP4 192.0.2.1
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a=curr:qos e2e none
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a=des:qos mandatory e2e sendrecv
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*/
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e2eA = tmedia_qos_tline_e2e_create(tmedia_qos_strength_mandatory);
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if((temp = test_qos_tostring((const tmedia_qos_tline_t*)e2eA))) {
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TSK_DEBUG_INFO("SDP1=\n%s", temp);
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TSK_FREE(temp);
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}
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/* SDP2: Since B uses RSVP, it can know when resources in its "send"
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direction are available, because it will receive RESV messages from
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the network. However, it does not know the status of the
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reservations in the other direction. B requests confirmation for
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resource reservations in its "recv" direction to the peer user agent
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A in its answer.
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m=audio 30000 RTP/AVP 0
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c=IN IP4 192.0.2.4
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a=curr:qos e2e none
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a=des:qos mandatory e2e sendrecv
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a=conf:qos e2e recv
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*/
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e2eB = tmedia_qos_tline_e2e_create(tmedia_qos_strength_mandatory);
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tmedia_qos_tline_e2e_set_ro(e2eB, e2eA);
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if((temp = test_qos_tostring((const tmedia_qos_tline_t*)e2eB))) {
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TSK_DEBUG_INFO("SDP2=\n%s", temp);
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TSK_FREE(temp);
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}
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/* SDP3: When A receives RESV messages, it sends an updated offer (5) to B:
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m=audio 20000 RTP/AVP 0
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c=IN IP4 192.0.2.1
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a=curr:qos e2e send
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a=des:qos mandatory e2e sendrecv
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*/
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tmedia_qos_tline_e2e_set_ro(e2eA, e2eB);
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if((temp = test_qos_tostring((const tmedia_qos_tline_t*)e2eA))) {
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TSK_DEBUG_INFO("SDP3=\n%s", temp);
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TSK_FREE(temp);
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}
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/* SDP4: B responds with an answer (6) which contains the current status
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of the resource reservation (i.e., sendrecv):
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m=audio 30000 RTP/AVP 0
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c=IN IP4 192.0.2.4
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a=curr:qos e2e sendrecv
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a=des:qos mandatory e2e sendrecv
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*/
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tmedia_qos_tline_e2e_set_ro(e2eB, e2eA);
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if((temp = test_qos_tostring((const tmedia_qos_tline_t*)e2eB))) {
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TSK_DEBUG_INFO("SDP4=\n%s", temp);
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TSK_FREE(temp);
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}
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/* A receive B's response */
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tmedia_qos_tline_e2e_set_ro(e2eA, e2eB);
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if((temp = test_qos_tostring((const tmedia_qos_tline_t*)e2eA))) {
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TSK_DEBUG_INFO("SDP5=\n%s", temp);
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TSK_FREE(temp);
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}
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if(tmedia_qos_tline_e2e_canresume(e2eA)) {
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TSK_DEBUG_INFO("A can resume");
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}
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else {
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TSK_DEBUG_ERROR("A can't resume");
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}
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if(tmedia_qos_tline_e2e_canresume(e2eB)) {
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TSK_DEBUG_INFO("B can resume");
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}
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else {
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TSK_DEBUG_ERROR("B can't resume");
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}
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TSK_OBJECT_SAFE_FREE(e2eB);
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TSK_OBJECT_SAFE_FREE(e2eA);
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}
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void test_qos_segmented_neg()
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{
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tmedia_qos_tline_segmented_t *segA = tsk_null, *segB = tsk_null;
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char* temp = tsk_null;
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/* INVITE
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a=curr:qos local none
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a=curr:qos remote none
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a=des:qos mandatory local sendrecv
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a=des:qos mandatory remote sendrecv
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*/
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segA = tmedia_qos_tline_segmented_create(tmedia_qos_strength_mandatory);
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if((temp = test_qos_tostring((const tmedia_qos_tline_t*)segA))) {
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TSK_DEBUG_INFO("INVITE=\n%s", temp);
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TSK_FREE(temp);
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}
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/* 183 Sesson progress
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a=curr:qos local none
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a=curr:qos remote none
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a=des:qos mandatory local sendrecv
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a=des:qos mandatory remote sendrecv
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a=conf:qos remote sendrecv
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*/
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segB = tmedia_qos_tline_segmented_create(tmedia_qos_strength_mandatory);
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tmedia_qos_tline_segmented_set_ro(segB, segA);
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if((temp = test_qos_tostring((const tmedia_qos_tline_t*)segB))) {
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TSK_DEBUG_INFO("183=\n%s", temp);
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TSK_FREE(temp);
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}
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/* UPDATE
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a=curr:qos local sendrecv
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a=curr:qos remote none
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a=des:qos mandatory local sendrecv
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a=des:qos mandatory remote sendrecv
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*/
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tmedia_qos_tline_segmented_set_ro(segA, segB);
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if((temp = test_qos_tostring((const tmedia_qos_tline_t*)segA))) {
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TSK_DEBUG_INFO("UPDATE=\n%s", temp);
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TSK_FREE(temp);
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}
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/* 200 OK
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a=curr:qos local sendrecv
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a=curr:qos remote sendrecv
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a=des:qos mandatory local sendrecv
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a=des:qos mandatory remote sendrecv
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*/
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tmedia_qos_tline_segmented_set_ro(segB, segA);
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if((temp = test_qos_tostring((const tmedia_qos_tline_t*)segB))) {
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TSK_DEBUG_INFO("200OK=\n%s", temp);
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TSK_FREE(temp);
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}
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TSK_OBJECT_SAFE_FREE(segA);
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TSK_OBJECT_SAFE_FREE(segB);
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}
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void test_qos()
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{
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//test_qos_parser();
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//test_qos_e2e_neg();
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test_qos_segmented_neg();
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}
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#endif /* _TEST_QOS_H_ */
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