Harald Welte | 34b5a95 | 2019-05-27 11:54:11 +0200 | [diff] [blame] | 1 | /* MGW (Media Gateway) test suite in TTCN-3 |
| 2 | * (C) 2017-2018 Harald Welte <laforge@gnumonks.org> |
| 3 | * (C) 2018-2019 sysmocom - s.f.m.c. GmbH |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Released under the terms of GNU General Public License, Version 2 or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 10 | */ |
| 11 | |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 12 | module MGCP_Test { |
Harald Welte | f07c286 | 2017-11-18 17:16:24 +0100 | [diff] [blame] | 13 | import from Osmocom_Types all; |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 14 | import from MGCP_Types all; |
Harald Welte | 4029e8c | 2017-11-23 22:00:42 +0100 | [diff] [blame] | 15 | import from MGCP_Templates all; |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 16 | import from SDP_Types all; |
| 17 | import from MGCP_CodecPort all; |
| 18 | import from MGCP_CodecPort_CtrlFunct all; |
Harald Welte | f07c286 | 2017-11-18 17:16:24 +0100 | [diff] [blame] | 19 | import from RTP_CodecPort all; |
| 20 | import from RTP_CodecPort_CtrlFunct all; |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 21 | import from RTP_Emulation all; |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 22 | import from OSMUX_Types all; |
| 23 | import from OSMUX_CodecPort all; |
| 24 | import from OSMUX_CodecPort_CtrlFunct all; |
| 25 | import from OSMUX_Emulation all; |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 26 | import from IPL4asp_Types all; |
Philipp Maier | 6137c32 | 2019-02-20 16:13:41 +0100 | [diff] [blame] | 27 | import from General_Types all; |
| 28 | import from Native_Functions all; |
| 29 | import from IPCP_Types all; |
| 30 | import from IP_Types all; |
| 31 | import from Osmocom_VTY_Functions all; |
| 32 | import from TELNETasp_PortType all; |
Philipp Maier | 55b9054 | 2021-07-02 12:33:19 +0200 | [diff] [blame] | 33 | import from StatsD_Types all; |
| 34 | import from StatsD_CodecPort all; |
| 35 | import from StatsD_CodecPort_CtrlFunct all; |
| 36 | import from StatsD_Checker all; |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 37 | |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 38 | const charstring c_mgw_domain := "mgw"; |
| 39 | const charstring c_mgw_ep_rtpbridge := "rtpbridge/"; |
| 40 | |
Harald Welte | 21ba557 | 2017-09-19 17:55:05 +0800 | [diff] [blame] | 41 | /* any variables declared in the component will be available to |
| 42 | * all functions that 'run on' the named component, similar to |
| 43 | * class members in C++ */ |
Philipp Maier | 55b9054 | 2021-07-02 12:33:19 +0200 | [diff] [blame] | 44 | type component dummy_CT extends StatsD_ConnHdlr { |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 45 | port MGCP_CODEC_PT MGCP; |
| 46 | var boolean initialized := false; |
Harald Welte | 5501536 | 2017-11-18 16:02:42 +0100 | [diff] [blame] | 47 | var ConnectionId g_mgcp_conn_id := -1; |
Harald Welte | e1e18c5 | 2017-09-17 16:23:07 +0800 | [diff] [blame] | 48 | var integer g_trans_id; |
Harald Welte | f07c286 | 2017-11-18 17:16:24 +0100 | [diff] [blame] | 49 | |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 50 | var RTP_Emulation_CT vc_RTPEM[3]; |
| 51 | port RTPEM_CTRL_PT RTPEM[3]; |
Philipp Maier | 6137c32 | 2019-02-20 16:13:41 +0100 | [diff] [blame] | 52 | |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 53 | var OSMUX_Emulation_CT vc_OsmuxEM; |
| 54 | port OsmuxEM_CTRL_PT OsmuxEM; |
| 55 | |
Philipp Maier | 6137c32 | 2019-02-20 16:13:41 +0100 | [diff] [blame] | 56 | port TELNETasp_PT MGWVTY; |
Philipp Maier | 55b9054 | 2021-07-02 12:33:19 +0200 | [diff] [blame] | 57 | |
| 58 | var StatsD_Checker_CT vc_STATSD; |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 59 | }; |
| 60 | |
Harald Welte | e1e18c5 | 2017-09-17 16:23:07 +0800 | [diff] [blame] | 61 | function get_next_trans_id() runs on dummy_CT return MgcpTransId { |
| 62 | var MgcpTransId tid := int2str(g_trans_id); |
| 63 | g_trans_id := g_trans_id + 1; |
| 64 | return tid; |
| 65 | } |
| 66 | |
Harald Welte | 21ba557 | 2017-09-19 17:55:05 +0800 | [diff] [blame] | 67 | /* all parameters declared here can be modified / overridden by |
| 68 | * the config file in the [MODULE_PARAMETERS] section. If no |
| 69 | * config file is used or the file doesn't specify them, the |
| 70 | * default values assigned below are used */ |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 71 | modulepar { |
| 72 | PortNumber mp_local_udp_port := 2727; |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 73 | charstring mp_local_ipv4 := "127.0.0.1"; |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 74 | charstring mp_local_ipv6 := "::1"; |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 75 | PortNumber mp_remote_udp_port := 2427; |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 76 | charstring mp_remote_ipv4 := "127.0.0.1"; |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 77 | charstring mp_remote_ipv6 := "::1"; |
Harald Welte | f07c286 | 2017-11-18 17:16:24 +0100 | [diff] [blame] | 78 | PortNumber mp_local_rtp_port_base := 10000; |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 79 | PortNumber mp_local_osmux_port := 1985; |
Philipp Maier | 55b9054 | 2021-07-02 12:33:19 +0200 | [diff] [blame] | 80 | PortNumber mp_mgw_statsd_port := 8125; |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 81 | } |
| 82 | |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 83 | private function f_vty_enable_osmux(boolean osmux_on) runs on dummy_CT { |
| 84 | /* Turn on conversion mode */ |
| 85 | f_vty_enter_config(MGWVTY); |
| 86 | f_vty_transceive(MGWVTY, "mgcp"); |
| 87 | if (osmux_on) { |
| 88 | f_vty_transceive(MGWVTY, "osmux on"); |
| 89 | } else { |
| 90 | f_vty_transceive(MGWVTY, "osmux off"); |
| 91 | } |
| 92 | f_vty_transceive(MGWVTY, "exit"); |
| 93 | f_vty_transceive(MGWVTY, "exit"); |
| 94 | |
| 95 | } |
| 96 | |
| 97 | private function f_init_vty(boolean osmux_on) runs on dummy_CT { |
Philipp Maier | 6137c32 | 2019-02-20 16:13:41 +0100 | [diff] [blame] | 98 | map(self:MGWVTY, system:MGWVTY); |
| 99 | f_vty_set_prompts(MGWVTY); |
| 100 | f_vty_transceive(MGWVTY, "enable"); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 101 | |
| 102 | f_vty_enable_osmux(osmux_on); |
Philipp Maier | 6137c32 | 2019-02-20 16:13:41 +0100 | [diff] [blame] | 103 | } |
| 104 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 105 | private function f_rtpem_init(inout RTP_Emulation_CT comp_ref, integer i) |
| 106 | runs on dummy_CT { |
| 107 | comp_ref := RTP_Emulation_CT.create("RTPEM" & int2str(i)); |
| 108 | map(comp_ref:RTP, system:RTP); |
| 109 | map(comp_ref:RTCP, system:RTCP); |
| 110 | comp_ref.start(RTP_Emulation.f_main()); |
| 111 | } |
| 112 | |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 113 | private function f_osmuxem_init(inout OSMUX_Emulation_CT comp_ref) |
| 114 | runs on dummy_CT { |
| 115 | comp_ref := OSMUX_Emulation_CT.create("OsmuxEM"); |
| 116 | map(comp_ref:OSMUX, system:OSMUX); |
| 117 | comp_ref.start(OSMUX_Emulation.f_main()); |
| 118 | } |
| 119 | |
Harald Welte | 21ba557 | 2017-09-19 17:55:05 +0800 | [diff] [blame] | 120 | /* initialization function, called by each test case at the |
| 121 | * beginning, but 'initialized' variable ensures its body is |
| 122 | * only executed once */ |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 123 | private function f_init(template MgcpEndpoint ep := omit, boolean osmux_on := false) runs on dummy_CT { |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 124 | var Result res; |
Harald Welte | f07c286 | 2017-11-18 17:16:24 +0100 | [diff] [blame] | 125 | var uint32_t ssrc; |
Philipp Maier | 28bb829 | 2018-07-20 17:09:17 +0200 | [diff] [blame] | 126 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 127 | if (initialized == false) { |
| 128 | initialized := true; |
| 129 | |
| 130 | /* some random number for the initial transaction id */ |
| 131 | g_trans_id := float2int(rnd()*65535.0); |
| 132 | map(self:MGCP, system:MGCP_CODEC_PT); |
| 133 | /* connect the MGCP test port using the given |
| 134 | * source/destionation ip/port and store the connection id in g_mgcp_conn_id |
| 135 | * */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 136 | res := MGCP_CodecPort_CtrlFunct.f_IPL4_connect(MGCP, mp_remote_ipv4, mp_remote_udp_port, mp_local_ipv4, mp_local_udp_port, 0, { udp := {} }); |
Harald Welte | 9220f63 | 2018-05-23 20:27:02 +0200 | [diff] [blame] | 137 | if (not ispresent(res.connId)) { |
| 138 | setverdict(fail, "Could not connect MGCP, check your configuration"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 139 | mtc.stop; |
Harald Welte | 9220f63 | 2018-05-23 20:27:02 +0200 | [diff] [blame] | 140 | } |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 141 | g_mgcp_conn_id := res.connId; |
| 142 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 143 | for (var integer i := 0; i < sizeof(vc_RTPEM); i := i+1) { |
| 144 | f_rtpem_init(vc_RTPEM[i], i); |
| 145 | connect(vc_RTPEM[i]:CTRL, self:RTPEM[i]); |
| 146 | } |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 147 | if (osmux_on) { |
| 148 | f_osmuxem_init(vc_OsmuxEM); |
| 149 | connect(vc_OsmuxEM:CTRL, self:OsmuxEM); |
| 150 | } |
Philipp Maier | 55b9054 | 2021-07-02 12:33:19 +0200 | [diff] [blame] | 151 | |
Philipp Maier | 2ff3e66 | 2021-08-19 10:52:33 +0200 | [diff] [blame^] | 152 | f_init_statsd("VirtCallAgent", vc_STATSD, mp_local_ipv4, mp_mgw_statsd_port); |
Philipp Maier | 55b9054 | 2021-07-02 12:33:19 +0200 | [diff] [blame] | 153 | connect(self:STATSD_PROC, vc_STATSD:STATSD_PROC); |
| 154 | |
| 155 | f_statsd_reset(); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 156 | } |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 157 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 158 | if (isvalue(ep)) { |
| 159 | /* do a DLCX on all connections of the EP */ |
| 160 | f_dlcx_ignore(valueof(ep)); |
| 161 | } |
Philipp Maier | 6137c32 | 2019-02-20 16:13:41 +0100 | [diff] [blame] | 162 | |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 163 | f_init_vty(osmux_on); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 164 | } |
| 165 | |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 166 | testcase TC_selftest() runs on dummy_CT { |
| 167 | const charstring c_auep := "AUEP 158663169 ds/e1-1/2@172.16.6.66 MGCP 1.0\r\n"; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 168 | const charstring c_mdcx3 := "MDCX 18983215 " & c_mgw_ep_rtpbridge & "1@" & c_mgw_domain & " MGCP 1.0\r\n"; |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 169 | const charstring c_mdcx3_ret := "200 18983215 OK\r\n" & |
| 170 | "I: 1\n" & |
| 171 | "\n" & |
| 172 | "v=0\r\n" & |
| 173 | "o=- 1 23 IN IP4 0.0.0.0\r\n" & |
| 174 | "s=-\r\n" & |
| 175 | "c=IN IP4 0.0.0.0\r\n" & |
| 176 | "t=0 0\r\n" & |
| 177 | "m=audio 0 RTP/AVP 126\r\n" & |
| 178 | "a=rtpmap:126 AMR/8000\r\n" & |
| 179 | "a=ptime:20\r\n"; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 180 | const charstring c_mdcx4 := "MDCX 18983216 " & c_mgw_ep_rtpbridge & "1@" & c_mgw_domain & " MGCP 1.0\r\n" & |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 181 | "M: sendrecv\r" & |
| 182 | "C: 2\r\n" & |
| 183 | "I: 1\r\n" & |
| 184 | "L: p:20, a:AMR, nt:IN\r\n" & |
| 185 | "\n" & |
| 186 | "v=0\r\n" & |
| 187 | "o=- 1 23 IN IP4 0.0.0.0\r\n" & |
Harald Welte | 2871d0b | 2017-09-14 22:42:12 +0800 | [diff] [blame] | 188 | "s=-\r\n" & |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 189 | "c=IN IP4 0.0.0.0\r\n" & |
| 190 | "t=0 0\r\n" & |
| 191 | "m=audio 4441 RTP/AVP 99\r\n" & |
| 192 | "a=rtpmap:99 AMR/8000\r\n" & |
| 193 | "a=ptime:40\r\n"; |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 194 | const charstring c_crcx510_ret := "510 23 FAIL\r\n" |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 195 | |
| 196 | log(c_auep); |
| 197 | log(dec_MgcpCommand(c_auep)); |
| 198 | |
| 199 | log(c_mdcx3); |
| 200 | log(dec_MgcpCommand(c_mdcx3)); |
| 201 | |
| 202 | log(c_mdcx3_ret); |
| 203 | log(dec_MgcpResponse(c_mdcx3_ret)); |
| 204 | |
| 205 | log(c_mdcx4); |
| 206 | log(dec_MgcpCommand(c_mdcx4)); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 207 | |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 208 | log(ts_CRCX("23", c_mgw_ep_rtpbridge & "42@" & c_mgw_domain, "sendrecv", '1234'H)); |
| 209 | log(enc_MgcpCommand(valueof(ts_CRCX("23", c_mgw_ep_rtpbridge & "42@" & c_mgw_domain, "sendrecv", '1234'H)))); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 210 | |
| 211 | log(c_crcx510_ret); |
| 212 | log(dec_MgcpResponse(c_crcx510_ret)); |
| 213 | log(dec_MgcpMessage(c_crcx510_ret)); |
Daniel Willmann | 94e4e80 | 2018-12-13 16:56:26 +0100 | [diff] [blame] | 214 | |
| 215 | /* We didn't encounter any DTE, so pass the test */ |
| 216 | setverdict(pass); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 217 | } |
| 218 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 219 | /* CRCX test ideas: |
Harald Welte | e0b331f | 2017-11-18 20:34:33 +0100 | [diff] [blame] | 220 | * x without mandatory CallId |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 221 | * - with forbidden parameters (e.g. Capabilities, PackageList, ... |
| 222 | * - CRCX with remote session description and without |
| 223 | * |
| 224 | * general ideas: |
Harald Welte | e0b331f | 2017-11-18 20:34:33 +0100 | [diff] [blame] | 225 | * x packetization != 20ms |
| 226 | * x invalid mode |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 227 | * x unsupported mode (517) |
| 228 | * x bidirectional mode before RemoteConnDesc: 527 |
| 229 | * - invalid codec |
Harald Welte | e0b331f | 2017-11-18 20:34:33 +0100 | [diff] [blame] | 230 | * x retransmission of same transaction |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 231 | * - unsupported LocalConnectionOptions ("b", "a", "e", "gc", "s", "r", "k", ..) |
| 232 | */ |
| 233 | |
Harald Welte | 21ba557 | 2017-09-19 17:55:05 +0800 | [diff] [blame] | 234 | /* build a receive template for receiving a MGCP message. You |
| 235 | * pass the MGCP response template in, and it will generate an |
| 236 | * MGCP_RecvFrom template that can match the primitives arriving on the |
| 237 | * MGCP_CodecPort */ |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 238 | function tr_MGCP_RecvFrom_R(template MgcpResponse resp) runs on dummy_CT return template MGCP_RecvFrom { |
| 239 | var template MGCP_RecvFrom mrf := { |
Harald Welte | 5501536 | 2017-11-18 16:02:42 +0100 | [diff] [blame] | 240 | connId := g_mgcp_conn_id, |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 241 | remName := mp_remote_ipv4, |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 242 | remPort := mp_remote_udp_port, |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 243 | locName := mp_local_ipv4, |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 244 | locPort := mp_local_udp_port, |
| 245 | msg := { response := resp } |
| 246 | } |
| 247 | return mrf; |
| 248 | } |
| 249 | |
| 250 | /* Send a MGCP request + receive a (matching!) response */ |
| 251 | function mgcp_transceive_mgw(template MgcpCommand cmd, template MgcpResponse resp := ?) runs on dummy_CT return MgcpResponse { |
| 252 | var MgcpMessage msg := { command := valueof(cmd) }; |
| 253 | resp.line.trans_id := cmd.line.trans_id; |
| 254 | var template MGCP_RecvFrom mrt := tr_MGCP_RecvFrom_R(resp); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 255 | var MGCP_RecvFrom mrf; |
| 256 | timer T := 5.0; |
| 257 | |
Harald Welte | 5501536 | 2017-11-18 16:02:42 +0100 | [diff] [blame] | 258 | MGCP.send(t_MGCP_Send(g_mgcp_conn_id, msg)); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 259 | T.start; |
| 260 | alt { |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 261 | [] MGCP.receive(mrt) -> value mrf { } |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 262 | [] MGCP.receive(tr_MGCP_RecvFrom_R(?)) { |
| 263 | setverdict(fail, "Response didn't match template"); |
| 264 | mtc.stop; |
| 265 | } |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 266 | [] MGCP.receive { repeat; } |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 267 | [] T.timeout { |
| 268 | setverdict(fail, "Timeout waiting for response to ", cmd); |
| 269 | mtc.stop; |
| 270 | } |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 271 | } |
| 272 | T.stop; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 273 | |
| 274 | if (isbound(mrf) and isbound(mrf.msg) and ischosen(mrf.msg.response)) { |
| 275 | return mrf.msg.response; |
| 276 | } else { |
| 277 | var MgcpResponse r := { line := { code := "999", trans_id := valueof(cmd.line.trans_id) } }; |
| 278 | return r; |
| 279 | } |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 280 | } |
| 281 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 282 | function extract_conn_id(MgcpResponse resp) return MgcpConnectionId { |
| 283 | var integer i; |
| 284 | for (i := 0; i < lengthof(resp.params); i := i + 1) { |
| 285 | var MgcpParameter par := resp.params[i]; |
| 286 | if (par.code == "I") { |
| 287 | return str2hex(par.val); |
| 288 | } |
| 289 | } |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 290 | setverdict(fail, "Could not find conn id for MgcpReponse"); |
| 291 | mtc.stop; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 292 | return '00000000'H; |
| 293 | } |
| 294 | |
Harald Welte | 10889c1 | 2017-11-18 19:40:31 +0100 | [diff] [blame] | 295 | function f_dlcx(MgcpEndpoint ep, template MgcpResponseCode ret_code, template charstring ret_val, |
| 296 | template MgcpCallId call_id := omit, |
| 297 | template MgcpConnectionId conn_id := omit) runs on dummy_CT { |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 298 | var template MgcpCommand cmd; |
| 299 | var MgcpResponse resp; |
| 300 | var template MgcpResponse rtmpl := { |
| 301 | line := { |
Harald Welte | 10889c1 | 2017-11-18 19:40:31 +0100 | [diff] [blame] | 302 | code := ret_code, |
| 303 | string := ret_val |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 304 | }, |
| 305 | params := *, |
| 306 | sdp := * |
| 307 | }; |
Harald Welte | c40e0c3 | 2017-11-18 19:08:22 +0100 | [diff] [blame] | 308 | cmd := ts_DLCX(get_next_trans_id(), ep, call_id, conn_id); |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 309 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 310 | } |
| 311 | |
Harald Welte | 10889c1 | 2017-11-18 19:40:31 +0100 | [diff] [blame] | 312 | /* Send DLCX and expect OK response */ |
| 313 | function f_dlcx_ok(MgcpEndpoint ep, template MgcpCallId call_id := omit, |
| 314 | template MgcpConnectionId conn_id := omit) runs on dummy_CT { |
Harald Welte | f91edf3 | 2017-12-28 14:16:21 +0100 | [diff] [blame] | 315 | f_dlcx(ep, ("200","250"), "OK", call_id, conn_id); |
Harald Welte | 10889c1 | 2017-11-18 19:40:31 +0100 | [diff] [blame] | 316 | } |
| 317 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 318 | /* Send DLCX and accept any response */ |
Harald Welte | c40e0c3 | 2017-11-18 19:08:22 +0100 | [diff] [blame] | 319 | function f_dlcx_ignore(MgcpEndpoint ep, template MgcpCallId call_id := omit, |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 320 | template MgcpConnectionId conn_id := omit) runs on dummy_CT { |
Harald Welte | 10889c1 | 2017-11-18 19:40:31 +0100 | [diff] [blame] | 321 | f_dlcx(ep, ?, *, call_id, conn_id); |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 322 | } |
| 323 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 324 | type record HostPort { |
| 325 | charstring hostname, |
| 326 | integer portnr optional |
| 327 | } |
| 328 | type record RtpFlowData { |
| 329 | HostPort em, /* emulation side */ |
| 330 | HostPort mgw, /* mgw side */ |
| 331 | uint7_t pt, |
| 332 | charstring codec, |
Philipp Maier | 28bb829 | 2018-07-20 17:09:17 +0200 | [diff] [blame] | 333 | MgcpConnectionId mgcp_conn_id optional, |
Philipp Maier | c8c0b40 | 2019-03-07 10:48:45 +0100 | [diff] [blame] | 334 | RtpemConfig rtp_cfg optional, |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 335 | boolean osmux_cid_sent, /* whther non wildcarded CID was already sent to MGW */ |
| 336 | MgcpOsmuxCID osmux_cid optional, |
| 337 | MgcpOsmuxCID osmux_cid_response optional, |
| 338 | OsmuxemConfig osmux_cfg optional, |
Philipp Maier | c8c0b40 | 2019-03-07 10:48:45 +0100 | [diff] [blame] | 339 | charstring fmtp optional |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 340 | } |
| 341 | |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 342 | /* Create an RTP flow (bidirectional, or receive-only) */ |
| 343 | function f_flow_create(RTPEM_CTRL_PT pt, MgcpEndpoint ep, MgcpCallId call_id, charstring mode, inout RtpFlowData flow, |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 344 | boolean one_phase := true) |
| 345 | runs on dummy_CT { |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 346 | var template MgcpCommand cmd; |
| 347 | var MgcpResponse resp; |
Philipp Maier | c8c0b40 | 2019-03-07 10:48:45 +0100 | [diff] [blame] | 348 | var SDP_attribute_list attributes; |
| 349 | |
| 350 | attributes := { valueof(ts_SDP_rtpmap(flow.pt, flow.codec)), valueof(ts_SDP_ptime(20)) }; |
| 351 | if (isvalue(flow.fmtp)) { |
| 352 | attributes := attributes & { valueof(ts_SDP_fmtp(flow.pt, flow.fmtp)) }; |
| 353 | } |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 354 | |
| 355 | /* bind local RTP emulation socket */ |
| 356 | f_rtpem_bind(pt, flow.em.hostname, flow.em.portnr); |
| 357 | |
Philipp Maier | 28bb829 | 2018-07-20 17:09:17 +0200 | [diff] [blame] | 358 | /* configure rtp-emulation */ |
| 359 | if (ispresent(flow.rtp_cfg)) { |
| 360 | f_rtpem_configure(pt, flow.rtp_cfg); |
| 361 | } else { |
| 362 | var RtpemConfig rtp_cfg := c_RtpemDefaultCfg; |
| 363 | rtp_cfg.tx_payload_type := flow.pt |
| 364 | f_rtpem_configure(pt, rtp_cfg); |
| 365 | } |
| 366 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 367 | if (one_phase) { |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 368 | /* Connect flow to MGW using a CRCX that also contains an SDP |
| 369 | * part that tells the MGW where we are listening for RTP streams |
| 370 | * that come from the MGW. We get a fully working connection in |
| 371 | * one go. */ |
| 372 | |
| 373 | cmd := ts_CRCX(get_next_trans_id(), ep, mode, call_id); |
Harald Welte | edc8874 | 2018-03-29 18:01:16 +0200 | [diff] [blame] | 374 | cmd.sdp := ts_SDP(flow.em.hostname, flow.em.hostname, "23", "42", |
Philipp Maier | c8c0b40 | 2019-03-07 10:48:45 +0100 | [diff] [blame] | 375 | flow.em.portnr, { int2str(flow.pt) }, attributes); |
| 376 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 377 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 378 | flow.mgcp_conn_id := extract_conn_id(resp); |
| 379 | /* extract port number from response */ |
| 380 | flow.mgw.portnr := |
| 381 | resp.sdp.media_list[0].media_field.ports.port_number; |
| 382 | } else { |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 383 | /* Create a half-open connection only. We do not tell the MGW |
| 384 | * where it can send RTP streams to us. This means this |
| 385 | * connection will only be able to receive but can not send |
| 386 | * data back to us. In order to turn the connection in a fully |
| 387 | * bi-directional one, a separate MDCX is needed. */ |
| 388 | |
| 389 | cmd := ts_CRCX(get_next_trans_id(), ep, mode, call_id); |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 390 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 391 | flow.mgcp_conn_id := extract_conn_id(resp); |
| 392 | /* extract MGW-side port number from response */ |
| 393 | flow.mgw.portnr := |
| 394 | resp.sdp.media_list[0].media_field.ports.port_number; |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 395 | } |
| 396 | /* finally, connect the emulation-side RTP socket to the MGW */ |
| 397 | f_rtpem_connect(pt, flow.mgw.hostname, flow.mgw.portnr); |
| 398 | } |
| 399 | |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 400 | /* Create an Osmux flow (bidirectional, or receive-only) */ |
| 401 | function f_flow_create_osmux(OsmuxEM_CTRL_PT pt, MgcpEndpoint ep, MgcpCallId call_id, charstring mode, inout RtpFlowData flow, |
| 402 | boolean one_phase := true) |
| 403 | runs on dummy_CT { |
| 404 | var template MgcpCommand cmd; |
| 405 | var MgcpResponse resp; |
| 406 | var SDP_attribute_list attributes; |
| 407 | var OsmuxTxHandle tx_hdl; |
| 408 | var OsmuxRxHandle rx_hdl; |
| 409 | var charstring cid_response; |
| 410 | var OsmuxCID cid_resp_parsed |
| 411 | |
| 412 | attributes := { valueof(ts_SDP_rtpmap(flow.pt, flow.codec)), valueof(ts_SDP_ptime(20)) }; |
| 413 | if (isvalue(flow.fmtp)) { |
| 414 | attributes := attributes & { valueof(ts_SDP_fmtp(flow.pt, flow.fmtp)) }; |
| 415 | } |
| 416 | |
| 417 | /* bind local Osmux emulation socket */ |
| 418 | f_osmuxem_bind(pt, flow.em.hostname, flow.em.portnr); |
| 419 | |
| 420 | /* configure osmux-emulation */ |
| 421 | if (ispresent(flow.osmux_cfg)) { |
| 422 | f_osmuxem_configure(pt, flow.osmux_cfg); |
| 423 | } else { |
| 424 | var OsmuxemConfig osmux_cfg := c_OsmuxemDefaultCfg; |
| 425 | f_osmuxem_configure(pt, osmux_cfg); |
| 426 | flow.osmux_cfg := osmux_cfg |
| 427 | } |
| 428 | |
| 429 | if (one_phase) { |
| 430 | /* Connect flow to MGW using a CRCX that also contains an SDP |
| 431 | * part that tells the MGW where we are listening for Osmux streams |
| 432 | * that come from the MGW. We get a fully working connection in |
| 433 | * one go. */ |
Pau Espin Pedrol | 71387aa | 2020-09-08 14:27:43 +0200 | [diff] [blame] | 434 | if (flow.osmux_cid != -1) { |
| 435 | /* We may still want to negotiate osmux CID later at MDCX */ |
| 436 | rx_hdl := c_OsmuxemDefaultRxHandle; |
| 437 | rx_hdl.cid := flow.osmux_cid; |
| 438 | f_osmuxem_register_rxhandle(pt, rx_hdl); |
| 439 | flow.osmux_cid_sent := true; |
| 440 | } |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 441 | cmd := ts_CRCX_osmux(get_next_trans_id(), ep, mode, call_id, flow.osmux_cid); |
| 442 | cmd.sdp := ts_SDP(flow.em.hostname, flow.em.hostname, "23", "42", |
| 443 | flow.em.portnr, { int2str(flow.pt) }, attributes); |
| 444 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK_osmux); |
| 445 | flow.mgcp_conn_id := extract_conn_id(resp); |
| 446 | /* extract port number from response */ |
| 447 | flow.mgw.portnr := |
| 448 | resp.sdp.media_list[0].media_field.ports.port_number; |
| 449 | } else { |
| 450 | /* Create a half-open connection only. We do not tell the MGW |
| 451 | * where it can send Osmux streams to us. This means this |
| 452 | * connection will only be able to receive but can not send |
| 453 | * data back to us. In order to turn the connection in a fully |
| 454 | * bi-directional one, a separate MDCX is needed. */ |
| 455 | |
| 456 | cmd := ts_CRCX_osmux(get_next_trans_id(), ep, mode, call_id, flow.osmux_cid); |
| 457 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK_osmux); |
| 458 | |
| 459 | flow.mgcp_conn_id := extract_conn_id(resp); |
| 460 | /* extract MGW-side port number from response */ |
| 461 | flow.mgw.portnr := |
| 462 | resp.sdp.media_list[0].media_field.ports.port_number; |
| 463 | } |
| 464 | |
| 465 | /* extract Osmux CID we got assigned by the MGW */ |
| 466 | var MgcpMessage resp_msg := { |
| 467 | response := resp |
| 468 | } |
| 469 | |
| 470 | if (f_mgcp_find_param(resp_msg, "X-OSMUX", cid_response) == false) { |
| 471 | setverdict(fail, "No Osmux CID in MGCP response", resp); |
| 472 | mtc.stop; |
| 473 | } |
| 474 | |
| 475 | /* Make sure response is no wildcard */ |
| 476 | flow.osmux_cid_response := f_mgcp_osmux_cid_decode(cid_response); |
| 477 | if (flow.osmux_cid_response == -1) { |
| 478 | setverdict(fail, "Osmux CID in MGCP response contains unexpected wildcard"); |
| 479 | mtc.stop; |
| 480 | } |
| 481 | tx_hdl := valueof(t_TxHandleAMR590(flow.osmux_cid_response)); |
| 482 | f_osmuxem_register_txhandle(pt, tx_hdl); |
| 483 | |
| 484 | /* finally, connect the emulation-side RTP socket to the MGW */ |
| 485 | f_osmuxem_connect(pt, flow.mgw.hostname, flow.mgw.portnr); |
| 486 | } |
| 487 | |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 488 | /* Modify an existing RTP flow */ |
| 489 | function f_flow_modify(RTPEM_CTRL_PT pt, MgcpEndpoint ep, MgcpCallId call_id, charstring mode, inout RtpFlowData flow) |
| 490 | runs on dummy_CT { |
| 491 | var template MgcpCommand cmd; |
| 492 | var MgcpResponse resp; |
Philipp Maier | c8c0b40 | 2019-03-07 10:48:45 +0100 | [diff] [blame] | 493 | var SDP_attribute_list attributes; |
| 494 | |
| 495 | attributes := { valueof(ts_SDP_rtpmap(flow.pt, flow.codec)), valueof(ts_SDP_ptime(20)) }; |
| 496 | if (isvalue(flow.fmtp)) { |
| 497 | attributes := attributes & { valueof(ts_SDP_fmtp(flow.pt, flow.fmtp)) }; |
| 498 | } |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 499 | |
| 500 | /* rebind local RTP emulation socket to the new address */ |
| 501 | f_rtpem_bind(pt, flow.em.hostname, flow.em.portnr); |
| 502 | |
Philipp Maier | 28bb829 | 2018-07-20 17:09:17 +0200 | [diff] [blame] | 503 | /* reconfigure rtp-emulation */ |
| 504 | if (ispresent(flow.rtp_cfg)) { |
| 505 | f_rtpem_configure(pt, flow.rtp_cfg); |
| 506 | } else { |
| 507 | var RtpemConfig rtp_cfg := c_RtpemDefaultCfg; |
| 508 | rtp_cfg.tx_payload_type := flow.pt |
| 509 | f_rtpem_configure(pt, rtp_cfg); |
| 510 | } |
| 511 | |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 512 | /* connect MGW side RTP socket to the emulation-side RTP socket using SDP */ |
| 513 | cmd := ts_MDCX(get_next_trans_id(), ep, mode, call_id, flow.mgcp_conn_id); |
| 514 | cmd.sdp := ts_SDP(flow.em.hostname, flow.em.hostname, "23", "42", |
Philipp Maier | c8c0b40 | 2019-03-07 10:48:45 +0100 | [diff] [blame] | 515 | flow.em.portnr, { int2str(flow.pt) }, attributes); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 516 | resp := mgcp_transceive_mgw(cmd, tr_MDCX_ACK); |
| 517 | |
| 518 | /* extract MGW-side port number from response. (usually this |
| 519 | * will not change, but thats is up to the MGW) */ |
| 520 | flow.mgw.portnr := |
| 521 | resp.sdp.media_list[0].media_field.ports.port_number; |
| 522 | |
| 523 | /* reconnect the emulation-side RTP socket to the MGW */ |
| 524 | f_rtpem_connect(pt, flow.mgw.hostname, flow.mgw.portnr); |
| 525 | } |
| 526 | |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 527 | /* Modify an existing Osmux flow */ |
| 528 | function f_flow_modify_osmux(OsmuxEM_CTRL_PT pt, MgcpEndpoint ep, MgcpCallId call_id, charstring mode, inout RtpFlowData flow) |
| 529 | runs on dummy_CT { |
| 530 | var template MgcpCommand cmd; |
| 531 | var MgcpResponse resp; |
| 532 | var SDP_attribute_list attributes; |
| 533 | var OsmuxRxHandle rx_hdl; |
| 534 | var charstring cid_response; |
| 535 | var OsmuxCID cid_resp_parsed |
| 536 | |
| 537 | attributes := { valueof(ts_SDP_rtpmap(flow.pt, flow.codec)), valueof(ts_SDP_ptime(20)) }; |
| 538 | if (isvalue(flow.fmtp)) { |
| 539 | attributes := attributes & { valueof(ts_SDP_fmtp(flow.pt, flow.fmtp)) }; |
| 540 | } |
| 541 | |
| 542 | /* rebind local Osmux emulation socket to the new address */ |
| 543 | f_osmuxem_bind(pt, flow.em.hostname, flow.em.portnr); |
| 544 | |
| 545 | /* configure osmux-emulation */ |
| 546 | if (ispresent(flow.osmux_cfg)) { |
| 547 | f_osmuxem_configure(pt, flow.osmux_cfg); |
| 548 | } else { |
| 549 | var OsmuxemConfig osmux_cfg := c_OsmuxemDefaultCfg; |
| 550 | f_osmuxem_configure(pt, osmux_cfg); |
| 551 | } |
| 552 | |
| 553 | /* We didn't send a non-wildcarded Osmux CID yet. If caller wants to submit it, register handler */ |
| 554 | if (flow.osmux_cid_sent == false and flow.osmux_cid != -1) { |
| 555 | rx_hdl := c_OsmuxemDefaultRxHandle; |
| 556 | rx_hdl.cid := flow.osmux_cid; |
| 557 | f_osmuxem_register_rxhandle(pt, rx_hdl); |
| 558 | flow.osmux_cid_sent := true; |
| 559 | } |
| 560 | |
| 561 | /* connect MGW side Osmux socket to the emulation-side Osmux socket using SDP */ |
| 562 | cmd := ts_MDCX_osmux(get_next_trans_id(), ep, mode, call_id, flow.mgcp_conn_id, flow.osmux_cid); |
| 563 | cmd.sdp := ts_SDP(flow.em.hostname, flow.em.hostname, "23", "42", |
| 564 | flow.em.portnr, { int2str(flow.pt) }, attributes); |
| 565 | resp := mgcp_transceive_mgw(cmd, tr_MDCX_ACK); |
| 566 | |
| 567 | /* extract MGW-side port number from response. (usually this |
| 568 | * will not change, but thats is up to the MGW) */ |
| 569 | flow.mgw.portnr := |
| 570 | resp.sdp.media_list[0].media_field.ports.port_number; |
| 571 | |
| 572 | /* extract Osmux CID we got assigned by the MGW */ |
| 573 | var MgcpMessage resp_msg := { |
| 574 | response := resp |
| 575 | } |
| 576 | |
| 577 | if (f_mgcp_find_param(resp_msg, "X-OSMUX", cid_response) == false) { |
| 578 | setverdict(fail, "No Osmux CID in MGCP response", resp); |
| 579 | mtc.stop; |
| 580 | } |
| 581 | |
| 582 | /* Make sure response is no wildcard */ |
| 583 | cid_resp_parsed := f_mgcp_osmux_cid_decode(cid_response); |
| 584 | if (cid_resp_parsed == -1) { |
| 585 | setverdict(fail, "Osmux CID in MGCP response contains unexpected wildcard"); |
| 586 | mtc.stop; |
| 587 | } |
| 588 | if (cid_resp_parsed != flow.osmux_cid_response) { |
| 589 | setverdict(fail, "Osmux CID in MGCP MDCX response changed from prev value"); |
| 590 | mtc.stop; |
| 591 | } |
| 592 | |
| 593 | /* reconnect the emulation-side Osmux socket to the MGW */ |
| 594 | f_osmuxem_connect(pt, flow.mgw.hostname, flow.mgw.portnr); |
| 595 | } |
| 596 | |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 597 | /* Delete an existing RTP flow */ |
| 598 | function f_flow_delete(RTPEM_CTRL_PT pt, template MgcpEndpoint ep := omit, template MgcpCallId call_id := omit) |
| 599 | runs on dummy_CT { |
| 600 | var template MgcpCommand cmd; |
| 601 | var MgcpResponse resp; |
| 602 | |
| 603 | /* Switch off RTP flow */ |
| 604 | f_rtpem_mode(pt, RTPEM_MODE_NONE); |
| 605 | |
| 606 | /* Delete connection on MGW (if needed) */ |
| 607 | if (isvalue(call_id) and isvalue(ep)) { |
| 608 | f_sleep(0.1); |
| 609 | f_dlcx_ok(valueof(ep), call_id); |
| 610 | } |
| 611 | } |
| 612 | |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 613 | /* Delete an existing Osmux flow */ |
| 614 | function f_flow_delete_osmux(OsmuxEM_CTRL_PT pt, template MgcpEndpoint ep := omit, template MgcpCallId call_id := omit) |
| 615 | runs on dummy_CT { |
| 616 | var template MgcpCommand cmd; |
| 617 | var MgcpResponse resp; |
| 618 | |
| 619 | /* Switch off Osmux flow */ |
| 620 | f_osmuxem_mode(pt, OSMUXEM_MODE_NONE); |
| 621 | |
| 622 | /* Delete connection on MGW (if needed) */ |
| 623 | if (isvalue(call_id) and isvalue(ep)) { |
| 624 | f_sleep(0.1); |
| 625 | f_dlcx_ok(valueof(ep), call_id); |
| 626 | } |
| 627 | } |
| 628 | |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 629 | function f_crcx(charstring ep_prefix) runs on dummy_CT { |
| 630 | var MgcpEndpoint ep := ep_prefix & "2@" & c_mgw_domain; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 631 | var template MgcpCommand cmd; |
| 632 | var MgcpResponse resp; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 633 | var MgcpCallId call_id := '1234'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 634 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 635 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 636 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 637 | /* create the connection on the MGW */ |
| 638 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
Harald Welte | 9988d28 | 2017-11-18 19:22:00 +0100 | [diff] [blame] | 639 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 640 | extract_conn_id(resp); |
| 641 | |
| 642 | /* clean-up */ |
| 643 | f_dlcx_ok(ep, call_id); |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 644 | } |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 645 | |
Philipp Maier | 45635f4 | 2018-06-05 17:28:02 +0200 | [diff] [blame] | 646 | function f_crcx_no_lco(charstring ep_prefix) runs on dummy_CT { |
| 647 | var MgcpEndpoint ep := ep_prefix & "2@" & c_mgw_domain; |
| 648 | var template MgcpCommand cmd; |
| 649 | var MgcpResponse resp; |
| 650 | var MgcpCallId call_id := '1234'H; |
| 651 | |
| 652 | f_init(ep); |
| 653 | |
| 654 | /* create the connection on the MGW */ |
| 655 | cmd := ts_CRCX_no_lco(get_next_trans_id(), ep, "recvonly", call_id); |
| 656 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 657 | extract_conn_id(resp); |
| 658 | |
| 659 | /* clean-up */ |
| 660 | f_dlcx_ok(ep, call_id); |
| 661 | |
| 662 | /* See also OS#2658: Even when we omit the LCO information, we |
| 663 | expect the MGW to pick a sane payload type for us. This |
| 664 | payload type should be visible in the SDP of the response. */ |
Philipp Maier | 76a8d01 | 2018-06-21 10:03:13 +0200 | [diff] [blame] | 665 | if (resp.sdp.media_list[0].media_field.fmts[0] != "0") { |
Philipp Maier | 45635f4 | 2018-06-05 17:28:02 +0200 | [diff] [blame] | 666 | setverdict(fail, "SDP contains unexpected codec"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 667 | mtc.stop; |
Philipp Maier | 45635f4 | 2018-06-05 17:28:02 +0200 | [diff] [blame] | 668 | } |
| 669 | |
| 670 | /* See also OS#2658: We also expect the MGW to assign a port |
| 671 | number to us. */ |
| 672 | if (isbound(resp.sdp.media_list[0].media_field.ports.port_number) == false) { |
| 673 | setverdict(fail, "SDP does not contain a port number"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 674 | mtc.stop; |
Philipp Maier | 45635f4 | 2018-06-05 17:28:02 +0200 | [diff] [blame] | 675 | } |
| 676 | } |
| 677 | |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 678 | function f_crcx_osmux(charstring ep_prefix, MgcpOsmuxCID osmux_cid, boolean run_init := true) runs on dummy_CT { |
| 679 | var MgcpEndpoint ep := ep_prefix & "2@" & c_mgw_domain; |
| 680 | var template MgcpCommand cmd; |
| 681 | var MgcpResponse resp; |
| 682 | var MgcpCallId call_id := '1234'H; |
| 683 | var charstring cid_response; |
| 684 | |
| 685 | if (run_init) { |
| 686 | f_init(ep, true); |
| 687 | } |
| 688 | |
| 689 | /* create the connection on the MGW */ |
| 690 | cmd := ts_CRCX_osmux(get_next_trans_id(), ep, "recvonly", call_id, osmux_cid); |
| 691 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK_osmux); |
| 692 | extract_conn_id(resp); |
| 693 | |
| 694 | /* extract Osmux CID we got assigned by the MGW */ |
| 695 | var MgcpMessage resp_msg := { |
| 696 | response := resp |
| 697 | } |
| 698 | |
| 699 | if (f_mgcp_find_param(resp_msg, "X-OSMUX", cid_response) == false) { |
| 700 | setverdict(fail, "No Osmux CID in MGCP response", resp); |
| 701 | mtc.stop; |
| 702 | } |
| 703 | |
| 704 | /* Make sure response is no wildcard */ |
| 705 | if (f_mgcp_osmux_cid_decode(cid_response) == -1) { |
| 706 | setverdict(fail, "Osmux CID in MGCP response contains unexpected wildcard"); |
| 707 | mtc.stop; |
| 708 | } |
| 709 | |
| 710 | /* clean-up */ |
| 711 | f_dlcx_ok(ep, call_id); |
| 712 | } |
| 713 | |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 714 | /* test valid CRCX without SDP */ |
| 715 | testcase TC_crcx() runs on dummy_CT { |
| 716 | f_crcx(c_mgw_ep_rtpbridge); |
| 717 | setverdict(pass); |
| 718 | } |
| 719 | |
Philipp Maier | 45635f4 | 2018-06-05 17:28:02 +0200 | [diff] [blame] | 720 | /* test valid CRCX without SDP and LCO */ |
| 721 | testcase TC_crcx_no_lco() runs on dummy_CT { |
| 722 | f_crcx_no_lco(c_mgw_ep_rtpbridge); |
| 723 | setverdict(pass); |
| 724 | } |
| 725 | |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 726 | /* test valid CRCX without SDP (older method without endpoint prefix) */ |
| 727 | testcase TC_crcx_noprefix() runs on dummy_CT { |
| 728 | f_crcx(""); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 729 | setverdict(pass); |
| 730 | } |
| 731 | |
| 732 | /* test CRCX with unsupported mode, expect 517 */ |
| 733 | testcase TC_crcx_unsupp_mode() runs on dummy_CT { |
| 734 | var template MgcpCommand cmd; |
| 735 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 736 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 737 | var MgcpCallId call_id := '1233'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 738 | var template MgcpResponse rtmpl := tr_MgcpResp_Err("517"); |
| 739 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 740 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 741 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 742 | cmd := ts_CRCX(get_next_trans_id(), ep, "netwtest", call_id); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 743 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 744 | setverdict(pass); |
| 745 | } |
| 746 | |
Pau Espin Pedrol | befd3aa | 2020-09-21 10:54:42 +0200 | [diff] [blame] | 747 | /* Test CRCX with X-Osmo-IGN, using same message as SYS#5063 to make sure it doesn't cause a crash. */ |
| 748 | testcase TC_crcx_osmo_ign() runs on dummy_CT { |
| 749 | var template MgcpCommand cmd; |
| 750 | var MgcpResponse resp; |
| 751 | var MgcpEndpoint ep := "7@" & c_mgw_domain; |
| 752 | var MgcpCallId call_id := '3'H; |
| 753 | |
| 754 | f_init(ep); |
| 755 | |
| 756 | /* CRCX 1 7@mgw MGCP 1.0 |
| 757 | C: 3 |
| 758 | L: p:20, a:GSM-EFR, nt:IN |
| 759 | M: recvonly |
| 760 | X-Osmo-IGN: C |
| 761 | */ |
| 762 | |
| 763 | cmd := ts_CRCX(get_next_trans_id(), ep, "netwtest", call_id); |
| 764 | cmd.params := {ts_MgcpParCallId(call_id), |
| 765 | t_MgcpParLocConnOpt("p:20, a:GSM-EFR, nt:IN"), |
| 766 | t_MgcpParConnMode("recvonly"), |
| 767 | t_MgcpParOsmoIGN("C")}; |
| 768 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 769 | extract_conn_id(resp); |
| 770 | |
| 771 | /* clean-up */ |
| 772 | f_dlcx_ok(ep, call_id); |
| 773 | setverdict(pass); |
| 774 | } |
| 775 | |
Harald Welte | 21ba557 | 2017-09-19 17:55:05 +0800 | [diff] [blame] | 776 | /* test CRCX with early bi-directional mode, expect 527 as |
| 777 | * bi-diretional media can only be established once both local and |
| 778 | * remote side are specified, see MGCP RFC */ |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 779 | testcase TC_crcx_early_bidir_mode() runs on dummy_CT { |
| 780 | var template MgcpCommand cmd; |
| 781 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 782 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 783 | var MgcpCallId call_id := '1232'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 784 | var template MgcpResponse rtmpl := tr_MgcpResp_Err("527"); |
| 785 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 786 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 787 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 788 | cmd := ts_CRCX(get_next_trans_id(), ep, "sendrecv", call_id); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 789 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 790 | setverdict(pass); |
| 791 | } |
| 792 | |
| 793 | /* test CRCX with unsupported Parameters */ |
| 794 | testcase TC_crcx_unsupp_param() runs on dummy_CT { |
| 795 | var template MgcpCommand cmd; |
| 796 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 797 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 798 | var MgcpCallId call_id := '1231'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 799 | var template MgcpResponse rtmpl := tr_MgcpResp_Err("539"); |
| 800 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 801 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 802 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 803 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
Harald Welte | a01e38d | 2017-11-18 18:40:01 +0100 | [diff] [blame] | 804 | /* osmo-bsc_mgcp/mgw doesn't implement notifications */ |
| 805 | f_mgcp_par_append(cmd.params, MgcpParameter:{ "N", "foobar" }); |
| 806 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 807 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 808 | setverdict(pass); |
| 809 | } |
| 810 | |
| 811 | /* test CRCX with missing CallId */ |
| 812 | testcase TC_crcx_missing_callid() runs on dummy_CT { |
| 813 | var template MgcpCommand cmd; |
| 814 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 815 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | f91edf3 | 2017-12-28 14:16:21 +0100 | [diff] [blame] | 816 | var template MgcpResponse rtmpl := tr_MgcpResp_Err(("400","516")); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 817 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 818 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 819 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 820 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", '1230'H); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 821 | cmd.params := { |
| 822 | t_MgcpParConnMode("recvonly"), |
| 823 | t_MgcpParLocConnOpt("p:20") |
| 824 | } |
| 825 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 826 | setverdict(pass); |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 827 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 828 | } |
| 829 | |
| 830 | /* test CRCX with missing Mode */ |
| 831 | testcase TC_crcx_missing_mode() runs on dummy_CT { |
| 832 | var template MgcpCommand cmd; |
| 833 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 834 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 835 | var MgcpCallId call_id := '1229'H; |
Harald Welte | f91edf3 | 2017-12-28 14:16:21 +0100 | [diff] [blame] | 836 | var template MgcpResponse rtmpl := tr_MgcpResp_Err(("400","517")); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 837 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 838 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 839 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 840 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 841 | cmd.params := { |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 842 | ts_MgcpParCallId(call_id), |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 843 | t_MgcpParLocConnOpt("p:20") |
| 844 | } |
| 845 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 846 | setverdict(pass); |
| 847 | } |
| 848 | |
| 849 | /* test CRCX with unsupported packetization interval */ |
| 850 | testcase TC_crcx_unsupp_packet_intv() runs on dummy_CT { |
| 851 | var template MgcpCommand cmd; |
| 852 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 853 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 854 | var MgcpCallId call_id := '1228'H; |
Harald Welte | 0d19861 | 2017-11-18 19:58:31 +0100 | [diff] [blame] | 855 | var template MgcpResponse rtmpl := tr_MgcpResp_Err("535"); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 856 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 857 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 858 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 859 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
Harald Welte | a01e38d | 2017-11-18 18:40:01 +0100 | [diff] [blame] | 860 | cmd.params[2] := t_MgcpParLocConnOpt("p:111"); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 861 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 862 | setverdict(pass); |
| 863 | } |
| 864 | |
| 865 | /* test CRCX with illegal double presence of local connection option */ |
| 866 | testcase TC_crcx_illegal_double_lco() runs on dummy_CT { |
| 867 | var template MgcpCommand cmd; |
| 868 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 869 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 870 | var MgcpCallId call_id := '1227'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 871 | var template MgcpResponse rtmpl := tr_MgcpResp_Err("524"); |
| 872 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 873 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 874 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 875 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
Harald Welte | a01e38d | 2017-11-18 18:40:01 +0100 | [diff] [blame] | 876 | /* p:20 is permitted only once and not twice! */ |
| 877 | cmd.params[2] := t_MgcpParLocConnOpt("p:20, a:AMR, p:20"); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 878 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 879 | setverdict(pass); |
| 880 | } |
| 881 | |
| 882 | /* test valid CRCX with valid SDP */ |
| 883 | testcase TC_crcx_sdp() runs on dummy_CT { |
| 884 | var template MgcpCommand cmd; |
| 885 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 886 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 887 | var MgcpCallId call_id := '1226'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 888 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 889 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 890 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 891 | cmd := ts_CRCX(get_next_trans_id(), ep, "sendrecv", call_id); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 892 | cmd.sdp := ts_SDP("127.0.0.1", "127.0.0.2", "23", "42", 2344, { "98" }, |
| 893 | { valueof(ts_SDP_rtpmap(98, "AMR/8000")), |
| 894 | valueof(ts_SDP_ptime(20)) }); |
Harald Welte | 9988d28 | 2017-11-18 19:22:00 +0100 | [diff] [blame] | 895 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
Philipp Maier | dffa6a4 | 2018-02-02 11:55:44 +0100 | [diff] [blame] | 896 | |
| 897 | /* clean-up */ |
| 898 | f_dlcx_ok(ep, call_id); |
| 899 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 900 | setverdict(pass); |
| 901 | } |
| 902 | |
Philipp Maier | 5e06cee | 2018-02-01 18:28:08 +0100 | [diff] [blame] | 903 | /* test valid wildcarded CRCX */ |
| 904 | testcase TC_crcx_wildcarded() runs on dummy_CT { |
| 905 | var template MgcpCommand cmd; |
| 906 | var MgcpResponse resp; |
| 907 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "*@" & c_mgw_domain; |
| 908 | var MgcpCallId call_id := '1234'H; |
| 909 | var MgcpEndpoint ep_assigned; |
| 910 | f_init(); |
| 911 | |
| 912 | /* create the connection on the MGW */ |
| 913 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 914 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 915 | extract_conn_id(resp); |
| 916 | |
| 917 | /* extract endpoint name we got assigned by the MGW */ |
| 918 | var MgcpMessage resp_msg := { |
| 919 | response := resp |
| 920 | } |
| 921 | if (f_mgcp_find_param(resp_msg, "Z", ep_assigned) == false) { |
| 922 | setverdict(fail, "No SpecificEndpointName in MGCP response", resp); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 923 | mtc.stop; |
Philipp Maier | 5e06cee | 2018-02-01 18:28:08 +0100 | [diff] [blame] | 924 | } |
| 925 | |
| 926 | /* clean-up */ |
| 927 | f_dlcx_ok(ep_assigned, call_id); |
| 928 | |
| 929 | setverdict(pass); |
| 930 | } |
| 931 | |
| 932 | /* test valid wildcarded CRCX */ |
| 933 | testcase TC_crcx_wildcarded_exhaust() runs on dummy_CT { |
Philipp Maier | c60e847 | 2020-07-08 12:57:13 +0200 | [diff] [blame] | 934 | const integer n_endpoints := 31; |
Philipp Maier | 5e06cee | 2018-02-01 18:28:08 +0100 | [diff] [blame] | 935 | var integer i; |
| 936 | var template MgcpCommand cmd; |
| 937 | var MgcpResponse resp; |
| 938 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "*@" & c_mgw_domain; |
| 939 | var MgcpCallId call_id := '1234'H; |
| 940 | var MgcpEndpoint ep_assigned[n_endpoints]; |
| 941 | f_init(); |
| 942 | |
| 943 | /* Exhaust all endpoint resources on the virtual trunk */ |
| 944 | for (i := 0; i < n_endpoints; i := i+1) { |
| 945 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 946 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 947 | |
| 948 | /* Make sure we got a connection id */ |
| 949 | extract_conn_id(resp); |
| 950 | |
| 951 | var MgcpMessage resp_msg := { |
| 952 | response := resp |
| 953 | } |
| 954 | if (f_mgcp_find_param(resp_msg, "Z", ep_assigned[i]) == false) { |
| 955 | setverdict(fail, "No SpecificEndpointName in MGCP response", resp); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 956 | mtc.stop; |
Philipp Maier | 5e06cee | 2018-02-01 18:28:08 +0100 | [diff] [blame] | 957 | } |
| 958 | } |
| 959 | |
| 960 | /* Try to allocate one more endpoint, which should fail */ |
| 961 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 962 | var template MgcpResponse rtmpl := tr_MgcpResp_Err("403"); |
| 963 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 964 | setverdict(pass); |
| 965 | |
| 966 | /* clean-up */ |
| 967 | for (i := 0; i < n_endpoints; i := i+1) { |
| 968 | f_dlcx_ok(ep_assigned[i], call_id); |
| 969 | } |
| 970 | setverdict(pass); |
| 971 | } |
| 972 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 973 | /* TODO: various SDP related bits */ |
| 974 | |
| 975 | |
| 976 | /* TODO: CRCX with X-Osmux */ |
| 977 | /* TODO: double CRCX without force_realloc */ |
| 978 | |
| 979 | /* TODO: MDCX (various) */ |
| 980 | |
| 981 | /* TODO: MDCX without CRCX first */ |
| 982 | testcase TC_mdcx_without_crcx() runs on dummy_CT { |
| 983 | var template MgcpCommand cmd; |
| 984 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 985 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "3@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 986 | var MgcpCallId call_id := '1225'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 987 | var template MgcpResponse rtmpl := { |
| 988 | line := { |
| 989 | /* TODO: accept/enforce better error? */ |
| 990 | code := "400", |
| 991 | string := ? |
| 992 | }, |
| 993 | params:= { }, |
| 994 | sdp := omit |
| 995 | }; |
| 996 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 997 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 998 | |
Harald Welte | 2bcfd3a | 2017-11-18 22:14:35 +0100 | [diff] [blame] | 999 | cmd := ts_MDCX(get_next_trans_id(), ep, "sendrecv", call_id, call_id); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 1000 | cmd.sdp := ts_SDP("127.0.0.1", "127.0.0.2", "23", "42", 2344, { "98" }, |
| 1001 | { valueof(ts_SDP_rtpmap(98, "AMR/8000")), |
| 1002 | valueof(ts_SDP_ptime(20)) }); |
| 1003 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 1004 | setverdict(pass); |
| 1005 | } |
| 1006 | |
| 1007 | /* DLCX without CRCX first */ |
| 1008 | testcase TC_dlcx_without_crcx() runs on dummy_CT { |
| 1009 | var template MgcpCommand cmd; |
| 1010 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 1011 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "4@" & c_mgw_domain; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 1012 | var template MgcpResponse rtmpl := { |
| 1013 | line := { |
Harald Welte | f91edf3 | 2017-12-28 14:16:21 +0100 | [diff] [blame] | 1014 | code := ("400", "515"), |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 1015 | string := ? |
| 1016 | }, |
| 1017 | params:= { }, |
| 1018 | sdp := omit |
| 1019 | }; |
| 1020 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 1021 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 1022 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 1023 | cmd := ts_DLCX(get_next_trans_id(), ep, '41234'H); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 1024 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 1025 | setverdict(pass); |
| 1026 | } |
| 1027 | |
Philipp Maier | 21c1cff | 2021-07-20 14:22:53 +0200 | [diff] [blame] | 1028 | /* DLCX to non existing endpoint */ |
| 1029 | testcase TC_dlcx_non_existant_ep() runs on dummy_CT { |
| 1030 | var template MgcpCommand cmd; |
| 1031 | var MgcpResponse resp; |
| 1032 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "AA@" & c_mgw_domain; |
| 1033 | var template MgcpResponse rtmpl := { |
| 1034 | line := { |
| 1035 | code := ("500"), |
| 1036 | string := ? |
| 1037 | }, |
| 1038 | params:= { }, |
| 1039 | sdp := omit |
| 1040 | }; |
| 1041 | |
| 1042 | f_init(ep); |
| 1043 | |
| 1044 | cmd := ts_DLCX(get_next_trans_id(), ep, '41234'H); |
| 1045 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 1046 | setverdict(pass); |
| 1047 | } |
| 1048 | |
Philipp Maier | 8a3dc92 | 2018-02-02 14:55:12 +0100 | [diff] [blame] | 1049 | /* test valid wildcarded MDCX */ |
| 1050 | testcase TC_mdcx_wildcarded() runs on dummy_CT { |
| 1051 | /* Note: A wildcarded MDCX is not allowed, so we expect the |
| 1052 | * MGW to reject this request */ |
| 1053 | var template MgcpCommand cmd; |
| 1054 | var MgcpResponse resp; |
| 1055 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "*@" & c_mgw_domain; |
| 1056 | var MgcpCallId call_id := '1225'H; |
| 1057 | var template MgcpResponse rtmpl := { |
| 1058 | line := { |
| 1059 | /* TODO: accept/enforce better error? */ |
| 1060 | code := "507", |
| 1061 | string := ? |
| 1062 | }, |
| 1063 | params:= { }, |
| 1064 | sdp := omit |
| 1065 | }; |
| 1066 | |
| 1067 | f_init(ep); |
| 1068 | |
| 1069 | cmd := ts_MDCX(get_next_trans_id(), ep, "sendrecv", call_id, call_id); |
| 1070 | cmd.sdp := ts_SDP("127.0.0.1", "127.0.0.2", "23", "42", 2344, { "98" }, |
| 1071 | { valueof(ts_SDP_rtpmap(98, "AMR/8000")), |
| 1072 | valueof(ts_SDP_ptime(20)) }); |
| 1073 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 1074 | setverdict(pass); |
| 1075 | } |
| 1076 | |
| 1077 | /* test valid wildcarded DLCX */ |
| 1078 | testcase TC_dlcx_wildcarded() runs on dummy_CT { |
Philipp Maier | 8a3dc92 | 2018-02-02 14:55:12 +0100 | [diff] [blame] | 1079 | var template MgcpCommand cmd; |
| 1080 | var MgcpResponse resp; |
| 1081 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "*@" & c_mgw_domain; |
Philipp Maier | 55b9054 | 2021-07-02 12:33:19 +0200 | [diff] [blame] | 1082 | const integer n_endpoints := 31; |
| 1083 | var integer i; |
| 1084 | var MgcpCallId call_id := '1234'H; |
| 1085 | var StatsDExpects expect; |
| 1086 | f_init(ep); |
| 1087 | |
| 1088 | /* Allocate a few endpoints */ |
| 1089 | for (i := 0; i < n_endpoints; i := i+1) { |
| 1090 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 1091 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 1092 | } |
| 1093 | |
| 1094 | expect := { |
| 1095 | { name := "TTCN3.trunk.virtual-0.common.endpoints.used", mtype := "g", min := n_endpoints, max := n_endpoints} |
| 1096 | }; |
| 1097 | f_statsd_expect(expect); |
| 1098 | |
| 1099 | /* Send wildcarded DLCX */ |
Philipp Maier | 8a3dc92 | 2018-02-02 14:55:12 +0100 | [diff] [blame] | 1100 | var template MgcpResponse rtmpl := { |
| 1101 | line := { |
Philipp Maier | 55b9054 | 2021-07-02 12:33:19 +0200 | [diff] [blame] | 1102 | code := "200", |
Philipp Maier | 8a3dc92 | 2018-02-02 14:55:12 +0100 | [diff] [blame] | 1103 | string := ? |
| 1104 | }, |
| 1105 | params:= { }, |
| 1106 | sdp := omit |
| 1107 | }; |
Philipp Maier | 55b9054 | 2021-07-02 12:33:19 +0200 | [diff] [blame] | 1108 | cmd := ts_DLCX(get_next_trans_id(), ep); |
| 1109 | mgcp_transceive_mgw(cmd, rtmpl); |
Philipp Maier | 8a3dc92 | 2018-02-02 14:55:12 +0100 | [diff] [blame] | 1110 | |
Philipp Maier | 55b9054 | 2021-07-02 12:33:19 +0200 | [diff] [blame] | 1111 | /* The stats reporter collects multiple samples during the reporting interval and |
| 1112 | * reports the highest back to the user. This means we will not immediately get |
| 1113 | * the 0 endpoints but an intermediate result instead. */ |
| 1114 | expect := { |
| 1115 | { name := "TTCN3.trunk.virtual-0.common.endpoints.used", mtype := "g", min := 0, max := n_endpoints} |
| 1116 | }; |
| 1117 | f_statsd_expect(expect); |
Philipp Maier | 8a3dc92 | 2018-02-02 14:55:12 +0100 | [diff] [blame] | 1118 | |
Philipp Maier | 55b9054 | 2021-07-02 12:33:19 +0200 | [diff] [blame] | 1119 | /* The second interval must resturn a result with 0 endpoints in use. */ |
| 1120 | expect := { |
| 1121 | { name := "TTCN3.trunk.virtual-0.common.endpoints.used", mtype := "g", min := 0, max := 0} |
| 1122 | }; |
| 1123 | f_statsd_expect(expect); |
| 1124 | |
Philipp Maier | 8a3dc92 | 2018-02-02 14:55:12 +0100 | [diff] [blame] | 1125 | setverdict(pass); |
| 1126 | } |
| 1127 | |
Harald Welte | 79181ff | 2017-11-18 19:26:11 +0100 | [diff] [blame] | 1128 | /* Test (valid) CRCX followed by (valid) DLCX containig EP+CallId+ConnId */ |
| 1129 | testcase TC_crcx_and_dlcx_ep_callid_connid() runs on dummy_CT { |
| 1130 | var template MgcpCommand cmd; |
| 1131 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 1132 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "5@" & c_mgw_domain; |
Harald Welte | 79181ff | 2017-11-18 19:26:11 +0100 | [diff] [blame] | 1133 | var MgcpCallId call_id := '51234'H; |
| 1134 | |
| 1135 | f_init(ep); |
| 1136 | |
| 1137 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 1138 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 1139 | |
| 1140 | f_dlcx_ok(ep, call_id, extract_conn_id(resp)); |
| 1141 | |
| 1142 | setverdict(pass); |
| 1143 | } |
| 1144 | |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1145 | /* test valid CRCX without SDP */ |
| 1146 | testcase TC_crcx_osmux_wildcard() runs on dummy_CT { |
| 1147 | f_crcx_osmux(c_mgw_ep_rtpbridge, -1); |
| 1148 | setverdict(pass); |
| 1149 | } |
| 1150 | |
| 1151 | /* test valid CRCX without SDP */ |
| 1152 | testcase TC_crcx_osmux_fixed() runs on dummy_CT { |
| 1153 | f_crcx_osmux(c_mgw_ep_rtpbridge, 2); |
| 1154 | setverdict(pass); |
| 1155 | } |
| 1156 | |
| 1157 | /* test valid CRCX without SDP, twice, to make sure CID is freed fine during first step. */ |
| 1158 | testcase TC_crcx_osmux_fixed_twice() runs on dummy_CT { |
| 1159 | f_crcx_osmux(c_mgw_ep_rtpbridge, 3, true); |
| 1160 | f_crcx_osmux(c_mgw_ep_rtpbridge, 3, false); |
| 1161 | setverdict(pass); |
| 1162 | } |
| 1163 | |
| 1164 | /* Create one half open connection in receive-only mode. The MGW must accept |
| 1165 | * the packets but must not send any. */ |
| 1166 | testcase TC_one_crcx_receive_only_osmux() runs on dummy_CT { |
| 1167 | var RtpFlowData flow; |
| 1168 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "1@" & c_mgw_domain; |
| 1169 | var MgcpCallId call_id := '1225'H; |
| 1170 | var OsmuxemStats stats; |
| 1171 | var OsmuxTxHandle tx_hdl; |
| 1172 | |
| 1173 | f_init(ep, true); |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 1174 | flow := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 112, "AMR/8000/1")); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1175 | flow.em.portnr := mp_local_osmux_port; |
| 1176 | flow.osmux_cid := -1; |
| 1177 | f_flow_create_osmux(OsmuxEM, ep, call_id, "recvonly", flow, false); |
| 1178 | |
| 1179 | /* create a transmitter not yet known by MGW */ |
| 1180 | tx_hdl := valueof(t_TxHandleAMR590(2)); |
| 1181 | f_osmuxem_register_txhandle(OsmuxEM, tx_hdl); |
| 1182 | |
| 1183 | f_osmuxem_mode(OsmuxEM, OSMUXEM_MODE_TXONLY); |
| 1184 | f_sleep(1.0); |
| 1185 | f_flow_delete_osmux(OsmuxEM, ep, call_id); |
| 1186 | |
| 1187 | stats := f_osmuxem_stats_get(OsmuxEM); |
| 1188 | |
| 1189 | if (stats.num_pkts_tx < 40 / flow.osmux_cfg.batch_size) { |
| 1190 | setverdict(fail); |
| 1191 | } |
| 1192 | if (stats.bytes_payload_tx < stats.num_pkts_tx * f_amrft_payload_len(tx_hdl.amr_ft) * flow.osmux_cfg.batch_size) { |
| 1193 | setverdict(fail); |
| 1194 | } |
| 1195 | |
| 1196 | f_osmuxem_stats_err_check(stats); |
| 1197 | |
| 1198 | setverdict(pass); |
| 1199 | } |
| 1200 | |
| 1201 | /* Create one connection in loopback mode, test if the Osmux packets are |
| 1202 | * actually reflected */ |
| 1203 | testcase TC_one_crcx_loopback_osmux() runs on dummy_CT { |
| 1204 | var RtpFlowData flow; |
| 1205 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "1@" & c_mgw_domain; |
| 1206 | var MgcpCallId call_id := '1225'H; |
| 1207 | var OsmuxemStats stats; |
| 1208 | var OsmuxTxHandle tx_hdl; |
| 1209 | |
| 1210 | f_init(ep, true); |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 1211 | flow := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 111, "GSM-HR-08/8000/1")); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1212 | flow.em.portnr := mp_local_osmux_port; |
| 1213 | flow.osmux_cid := 2; |
| 1214 | f_flow_create_osmux(OsmuxEM, ep, call_id, "loopback", flow); |
| 1215 | |
| 1216 | f_osmuxem_mode(OsmuxEM, OSMUXEM_MODE_BIDIR); |
| 1217 | f_sleep(1.0); |
| 1218 | |
| 1219 | /* Switch off both Tx, wait to receive delayed frames from MGW */ |
| 1220 | f_osmuxem_mode(OsmuxEM, OSMUXEM_MODE_RXONLY); |
| 1221 | f_sleep(0.1); |
| 1222 | f_flow_delete_osmux(OsmuxEM, ep, call_id); |
| 1223 | |
| 1224 | stats := f_osmuxem_stats_get(OsmuxEM); |
| 1225 | |
| 1226 | if (stats.num_pkts_tx != stats.num_pkts_rx) { |
| 1227 | setverdict(fail); |
| 1228 | } |
| 1229 | if (stats.bytes_payload_tx != stats.bytes_payload_rx) { |
| 1230 | setverdict(fail); |
| 1231 | } |
| 1232 | |
| 1233 | f_osmuxem_stats_err_check(stats); |
| 1234 | |
| 1235 | setverdict(pass); |
| 1236 | } |
| 1237 | |
| 1238 | /* Cross-compare two osmuxem-statistics. The transmission statistics on the a side |
| 1239 | * must match the reception statistics on the other side and vice versa. The |
| 1240 | * user may also supply a tolerance value (number of packets) when deviations |
| 1241 | * are acceptable */ |
| 1242 | function f_rtp_osmux_stats_compare(RtpemStats a, OsmuxemStats b, integer batch_size, integer tolerance := 0) return boolean { |
| 1243 | var integer plen; |
| 1244 | |
| 1245 | log("stats A: ", a); |
| 1246 | log("stats B: ", b); |
| 1247 | log("tolerance: ", tolerance, " packets"); |
| 1248 | log("batch_size: ", batch_size, " packets"); |
| 1249 | |
| 1250 | var integer tolerance_batch := tolerance + (batch_size - tolerance mod batch_size); |
| 1251 | |
| 1252 | if (f_osmuxem_stats_compare_value(a.num_pkts_tx, b.num_pkts_rx * batch_size, tolerance_batch) == false) { |
| 1253 | return false; |
| 1254 | } |
| 1255 | |
| 1256 | if (f_osmuxem_stats_compare_value(a.num_pkts_rx / batch_size, b.num_pkts_tx, tolerance_batch) == false) { |
| 1257 | return false; |
| 1258 | } |
| 1259 | |
| 1260 | if(a.num_pkts_tx > 0) { |
| 1261 | plen := a.bytes_payload_tx / a.num_pkts_tx; |
| 1262 | } else { |
| 1263 | plen := 0; |
| 1264 | } |
| 1265 | |
| 1266 | /* Each RTP pcket payload contains 2 extra bytes due to AMR ToC at start */ |
| 1267 | if (f_osmuxem_stats_compare_value(a.bytes_payload_tx, b.bytes_payload_rx + a.num_pkts_tx * 2, tolerance_batch * plen) == false) { |
| 1268 | log("incorrect payload A->B: " , a.bytes_payload_tx, " vs ", b.bytes_payload_rx + a.num_pkts_rx * 2); |
| 1269 | return false; |
| 1270 | } |
| 1271 | |
| 1272 | if (f_osmuxem_stats_compare_value(a.bytes_payload_rx, b.bytes_payload_tx + b.num_pkts_tx * 2 * batch_size, tolerance_batch * plen) == false) { |
| 1273 | log("incorrect payload B->A: " , b.bytes_payload_tx + b.num_pkts_tx * 2 * batch_size, " vs ", a.bytes_payload_rx); |
| 1274 | return false; |
| 1275 | } |
| 1276 | |
| 1277 | return true; |
| 1278 | } |
| 1279 | |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1280 | function f_TC_two_crcx_and_rtp_osmux(boolean bidir, |
| 1281 | charstring local_ip_rtp, charstring remote_ip_rtp, |
| 1282 | charstring local_ip_osmux, charstring remote_ip_osmux) runs on dummy_CT { |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1283 | var RtpFlowData flow[2]; |
| 1284 | var RtpemStats stats_rtp; |
| 1285 | var OsmuxemStats stats_osmux; |
| 1286 | var MgcpResponse resp; |
| 1287 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
| 1288 | var MgcpCallId call_id := '1226'H; |
| 1289 | var integer tolerance := 0; |
| 1290 | |
| 1291 | f_init(ep, true); |
| 1292 | |
| 1293 | /* from us to MGW */ |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1294 | flow[0] := valueof(t_RtpFlow(local_ip_rtp, remote_ip_rtp, 112, "AMR/8000")); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1295 | flow[0].rtp_cfg := c_RtpemDefaultCfg |
| 1296 | flow[0].rtp_cfg.tx_payload_type := flow[0].pt; |
| 1297 | /* 0014 is the ToC (CMR=AMR4.75) in front of AMR Payload in RTP Payload */ |
| 1298 | flow[0].rtp_cfg.rx_fixed_payload := '0014'O & f_osmux_gen_expected_rx_rtp_payload(2 /* AMR_FT_2, 5.90 */, c_OsmuxemDefaultCfg.tx_fixed_payload); |
| 1299 | flow[0].rtp_cfg.tx_fixed_payload := flow[0].rtp_cfg.rx_fixed_payload; |
| 1300 | /* bind local RTP emulation sockets */ |
| 1301 | flow[0].em.portnr := 10000; |
| 1302 | f_flow_create(RTPEM[0], ep, call_id, "sendrecv", flow[0]); |
| 1303 | |
| 1304 | /* from MGW back to us */ |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1305 | flow[1] := valueof(t_RtpFlow(local_ip_osmux, remote_ip_osmux, 110, "AMR/8000")); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1306 | flow[1].em.portnr := mp_local_osmux_port; |
| 1307 | flow[1].osmux_cid := 2; |
| 1308 | flow[1].osmux_cfg := c_OsmuxemDefaultCfg; |
| 1309 | f_flow_create_osmux(OsmuxEM, ep, call_id, "sendrecv", flow[1]); |
| 1310 | |
| 1311 | if (bidir) { |
| 1312 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
| 1313 | f_osmuxem_mode(OsmuxEM, OSMUXEM_MODE_BIDIR); |
| 1314 | |
| 1315 | /* Note: When we test bidirectional we may |
| 1316 | * loose packets during switch off because |
| 1317 | * both ends are transmitting and we only |
| 1318 | * can switch them off one by one. */ |
| 1319 | tolerance := 3; |
| 1320 | } else { |
| 1321 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_RXONLY); |
| 1322 | f_osmuxem_mode(OsmuxEM, OSMUXEM_MODE_TXONLY); |
| 1323 | } |
| 1324 | |
| 1325 | f_sleep(1.0); |
| 1326 | |
| 1327 | /* Switch off both Tx, wait to receive delayed frames from MGW */ |
| 1328 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_RXONLY); |
| 1329 | f_osmuxem_mode(OsmuxEM, OSMUXEM_MODE_RXONLY); |
| 1330 | f_sleep(0.1); |
| 1331 | |
| 1332 | f_flow_delete_osmux(OsmuxEM, ep, call_id); |
| 1333 | f_flow_delete(RTPEM[1]); |
| 1334 | |
| 1335 | stats_rtp := f_rtpem_stats_get(RTPEM[0]); |
| 1336 | stats_osmux := f_osmuxem_stats_get(OsmuxEM); |
| 1337 | if (not f_rtp_osmux_stats_compare(stats_rtp, stats_osmux, flow[1].osmux_cfg.batch_size, tolerance)) { |
| 1338 | setverdict(fail, "RTP and Osmux endpoint statistics don't match"); |
| 1339 | mtc.stop; |
| 1340 | } |
| 1341 | |
| 1342 | f_rtpem_stats_err_check(stats_rtp); |
| 1343 | f_osmuxem_stats_err_check(stats_osmux); |
| 1344 | |
| 1345 | setverdict(pass); |
| 1346 | } |
| 1347 | |
| 1348 | /* create one RTP and one OSmux emulations; create two connections on MGW EP, exchange some data */ |
| 1349 | testcase TC_two_crcx_and_rtp_osmux() runs on dummy_CT { |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1350 | f_TC_two_crcx_and_rtp_osmux(false, mp_local_ipv4, mp_remote_ipv4, |
| 1351 | mp_local_ipv4, mp_remote_ipv4); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1352 | } |
| 1353 | |
| 1354 | /* create one RTP and one OSmux emulations; create two connections on MGW EP, |
| 1355 | * exchange some data in both directions */ |
| 1356 | testcase TC_two_crcx_and_rtp_osmux_bidir() runs on dummy_CT { |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1357 | f_TC_two_crcx_and_rtp_osmux(true, mp_local_ipv4, mp_remote_ipv4, |
| 1358 | mp_local_ipv4, mp_remote_ipv4); |
| 1359 | } |
| 1360 | |
| 1361 | /* Same as TC_two_crcx_and_rtp_osmux_bidir, but using IPv6 */ |
| 1362 | testcase TC_two_crcx_and_rtp_osmux_bidir_ipv6() runs on dummy_CT { |
| 1363 | f_TC_two_crcx_and_rtp_osmux(true, mp_local_ipv6, mp_remote_ipv6, |
| 1364 | mp_local_ipv6, mp_remote_ipv6); |
| 1365 | } |
| 1366 | /* Same as TC_two_crcx_and_rtp_osmux_bidir, but using IPv4 (RTP) and IPv6 (Osmux) */ |
| 1367 | testcase TC_two_crcx_and_rtp_osmux_bidir_ipv4_ipv6() runs on dummy_CT { |
| 1368 | f_TC_two_crcx_and_rtp_osmux(true, mp_local_ipv4, mp_remote_ipv4, |
| 1369 | mp_local_ipv6, mp_remote_ipv6); |
| 1370 | } |
| 1371 | /* Same as TC_two_crcx_and_rtp_osmux_bidir, but using IPv6 (RTP) and IPv4 (Osmux) */ |
| 1372 | testcase TC_two_crcx_and_rtp_osmux_bidir_ipv6_ipv4() runs on dummy_CT { |
| 1373 | f_TC_two_crcx_and_rtp_osmux(true, mp_local_ipv6, mp_remote_ipv6, |
| 1374 | mp_local_ipv4, mp_remote_ipv4); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1375 | } |
| 1376 | |
| 1377 | |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1378 | function f_two_crcx_mdcx_and_rtp_osmux(boolean crcx_osmux_wildcard, |
| 1379 | charstring local_ip_rtp, charstring remote_ip_rtp, |
| 1380 | charstring local_ip_osmux, charstring remote_ip_osmux) runs on dummy_CT { |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1381 | var RtpFlowData flow[2]; |
| 1382 | var RtpemStats stats_rtp; |
| 1383 | var OsmuxemStats stats_osmux; |
| 1384 | var MgcpResponse resp; |
| 1385 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
| 1386 | var MgcpCallId call_id := '1227'H; |
| 1387 | var integer num_pkts_tx[2]; |
| 1388 | var integer temp; |
| 1389 | |
| 1390 | f_init(ep, true); |
| 1391 | |
| 1392 | /* Create the first connection in receive only mode */ |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1393 | flow[0] := valueof(t_RtpFlow(local_ip_rtp, remote_ip_rtp, 112, "AMR/8000")); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1394 | flow[0].rtp_cfg := c_RtpemDefaultCfg |
| 1395 | flow[0].rtp_cfg.tx_payload_type := flow[0].pt; |
| 1396 | /* 0014 is the ToC (CMR=AMR4.75) in front of AMR Payload in RTP Payload */ |
| 1397 | flow[0].rtp_cfg.rx_fixed_payload := '0014'O & f_osmux_gen_expected_rx_rtp_payload(2 /* AMR_FT_2, 5.90 */, c_OsmuxemDefaultCfg.tx_fixed_payload); |
| 1398 | flow[0].rtp_cfg.tx_fixed_payload := flow[0].rtp_cfg.rx_fixed_payload; |
| 1399 | /* bind local RTP emulation sockets */ |
| 1400 | flow[0].em.portnr := 10000; |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1401 | f_flow_create(RTPEM[0], ep, call_id, "recvonly", flow[0], true); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1402 | |
| 1403 | |
| 1404 | /* Create the second connection. This connection will be also |
| 1405 | * in receive only mode */ |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1406 | flow[1] := valueof(t_RtpFlow(local_ip_osmux, remote_ip_osmux, 110, "AMR/8000")); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1407 | flow[1].em.portnr := mp_local_osmux_port; |
| 1408 | if (crcx_osmux_wildcard) { |
| 1409 | flow[1].osmux_cid := -1; |
| 1410 | } else { |
| 1411 | flow[1].osmux_cid := 2; |
| 1412 | } |
| 1413 | flow[1].osmux_cfg := c_OsmuxemDefaultCfg; |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1414 | f_flow_create_osmux(OsmuxEM, ep, call_id, "recvonly", flow[1], true); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1415 | |
| 1416 | |
| 1417 | /* The first leg starts transmitting */ |
| 1418 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_TXONLY); |
| 1419 | f_sleep(0.5); |
| 1420 | stats_rtp := f_rtpem_stats_get(RTPEM[0]); |
| 1421 | if (stats_rtp.num_pkts_rx_err_disabled != 0) { |
| 1422 | setverdict(fail, "received packets from RTP MGW on recvonly connection"); |
| 1423 | mtc.stop; |
| 1424 | } |
| 1425 | stats_osmux := f_osmuxem_stats_get(OsmuxEM); |
| 1426 | if (stats_osmux.num_pkts_rx_err_disabled != 0) { |
| 1427 | setverdict(fail, "received packets from Osmux MGW on recvonly connection"); |
| 1428 | mtc.stop; |
| 1429 | } |
| 1430 | |
| 1431 | /* The second leg starts transmitting a little later */ |
| 1432 | f_osmuxem_mode(OsmuxEM, OSMUXEM_MODE_TXONLY); |
| 1433 | f_sleep(1.0); |
| 1434 | stats_rtp := f_rtpem_stats_get(RTPEM[0]); |
| 1435 | if (stats_rtp.num_pkts_rx_err_disabled != 0) { |
| 1436 | setverdict(fail, "received packets from RTP MGW on recvonly connection"); |
| 1437 | mtc.stop; |
| 1438 | } |
| 1439 | stats_osmux := f_osmuxem_stats_get(OsmuxEM); |
| 1440 | if (stats_osmux.num_pkts_rx_err_disabled != 0) { |
| 1441 | setverdict(fail, "received packets from Osmux MGW on recvonly connection"); |
| 1442 | mtc.stop; |
| 1443 | } |
| 1444 | |
| 1445 | /* The first leg will now be switched into bidirectional |
| 1446 | * mode, but we do not expect any data comming back yet. */ |
Pau Espin Pedrol | e67b1c6 | 2020-09-08 12:16:17 +0200 | [diff] [blame] | 1447 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
| 1448 | stats_osmux := f_osmuxem_stats_get(OsmuxEM); |
| 1449 | num_pkts_tx[1] := stats_osmux.num_pkts_tx; |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1450 | f_flow_modify(RTPEM[0], ep, call_id, "sendrecv", flow[0]); |
| 1451 | f_sleep(0.5); |
| 1452 | stats_rtp := f_rtpem_stats_get(RTPEM[0]); |
| 1453 | if (stats_rtp.num_pkts_rx_err_disabled != 0) { |
| 1454 | setverdict(fail, "received packets from RTP MGW on recvonly connection"); |
| 1455 | mtc.stop; |
| 1456 | } |
| 1457 | stats_osmux := f_osmuxem_stats_get(OsmuxEM); |
| 1458 | if (stats_osmux.num_pkts_rx_err_disabled != 0) { |
| 1459 | setverdict(fail, "received packets from Osmux MGW on recvonly connection"); |
| 1460 | mtc.stop; |
| 1461 | } |
| 1462 | |
| 1463 | /* When the second leg is switched into bidirectional mode |
| 1464 | * as well, then the MGW will connect the two together and |
| 1465 | * we should see RTP streams passing through from both ends. */ |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1466 | f_osmuxem_mode(OsmuxEM, OSMUXEM_MODE_BIDIR); |
| 1467 | stats_rtp := f_rtpem_stats_get(RTPEM[0]); |
Pau Espin Pedrol | e67b1c6 | 2020-09-08 12:16:17 +0200 | [diff] [blame] | 1468 | num_pkts_tx[0] := stats_rtp.num_pkts_tx; |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1469 | |
| 1470 | if (crcx_osmux_wildcard) { |
| 1471 | /* For now we must set same CID as the MGW recvCID, |
| 1472 | * having sendCID!=recvCID is not yet supported. */ |
| 1473 | flow[1].osmux_cid := flow[1].osmux_cid_response; |
| 1474 | } |
| 1475 | f_flow_modify_osmux(OsmuxEM, ep, call_id, "sendrecv", flow[1]); |
| 1476 | f_sleep(2.0); |
| 1477 | |
| 1478 | stats_rtp := f_rtpem_stats_get(RTPEM[0]); |
| 1479 | stats_osmux := f_osmuxem_stats_get(OsmuxEM); |
| 1480 | |
| 1481 | temp := stats_rtp.num_pkts_tx - num_pkts_tx[0] - stats_osmux.num_pkts_rx * flow[1].osmux_cfg.batch_size; |
| 1482 | if (temp > 3 * flow[1].osmux_cfg.batch_size or temp < -3 * flow[1].osmux_cfg.batch_size) { |
| 1483 | log("stats_rtp: ", stats_rtp); |
| 1484 | log("stats_osmux: ", stats_osmux); |
| 1485 | log("old_rtp_tx: ", num_pkts_tx[0]); |
| 1486 | setverdict(fail, "number of packets not within normal parameters (" & int2str(temp) & ")"); |
| 1487 | mtc.stop; |
| 1488 | } |
| 1489 | |
| 1490 | temp := stats_osmux.num_pkts_tx - num_pkts_tx[1] - stats_rtp.num_pkts_rx / flow[1].osmux_cfg.batch_size; |
| 1491 | if (temp > 3 or temp < -3) { |
| 1492 | setverdict(fail, "number of packets not within normal parameters (" & int2str(temp) & ")"); |
| 1493 | mtc.stop; |
| 1494 | } |
| 1495 | |
| 1496 | f_rtpem_stats_err_check(stats_rtp); |
| 1497 | f_osmuxem_stats_err_check(stats_osmux); |
| 1498 | |
| 1499 | /* Tear down */ |
| 1500 | f_flow_delete(RTPEM[0]); |
| 1501 | f_flow_delete_osmux(OsmuxEM, ep, call_id); |
| 1502 | setverdict(pass); |
| 1503 | } |
| 1504 | |
| 1505 | /* create one RTP and one OSmux emulations and pass data in both |
| 1506 | directions. Create CRCX with wildcard Osmux CID and set it later |
| 1507 | during MDCX. This is similar to how MSC sets up the call in AoIP. */ |
| 1508 | testcase TC_two_crcx_mdcx_and_rtp_osmux_wildcard() runs on dummy_CT { |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1509 | f_two_crcx_mdcx_and_rtp_osmux(true, mp_local_ipv4, mp_remote_ipv4, |
| 1510 | mp_local_ipv4, mp_remote_ipv4); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1511 | } |
| 1512 | |
| 1513 | /* create one RTP and one OSmux emulations and pass data in both |
| 1514 | directions. Create CRCX with fixed Osmux CID and keep it during |
| 1515 | MDCX. This is similar to how BSC sets up the call in AoIP. */ |
| 1516 | testcase TC_two_crcx_mdcx_and_rtp_osmux_fixed() runs on dummy_CT { |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1517 | f_two_crcx_mdcx_and_rtp_osmux(false, mp_local_ipv4, mp_remote_ipv4, |
| 1518 | mp_local_ipv4, mp_remote_ipv4); |
| 1519 | } |
| 1520 | |
| 1521 | /* Same as TC_two_crcx_mdcx_and_rtp_osmux_wildcard, but using IPv6. */ |
| 1522 | testcase TC_two_crcx_mdcx_and_rtp_osmux_ipv6() runs on dummy_CT { |
| 1523 | f_two_crcx_mdcx_and_rtp_osmux(false, mp_local_ipv6, mp_remote_ipv6, |
| 1524 | mp_local_ipv6, mp_remote_ipv6); |
| 1525 | } |
| 1526 | /* Same as TC_two_crcx_mdcx_and_rtp_osmux_wildcard, but using IPv4 (RTP) and IPv6 (Osmux). */ |
| 1527 | testcase TC_two_crcx_mdcx_and_rtp_osmux_ipv4_ipv6() runs on dummy_CT { |
| 1528 | f_two_crcx_mdcx_and_rtp_osmux(false, mp_local_ipv4, mp_remote_ipv4, |
| 1529 | mp_local_ipv6, mp_remote_ipv6); |
| 1530 | } |
| 1531 | /* Same as TC_two_crcx_mdcx_and_rtp_osmux_wildcard, but using IPv6 (RTP) and IPv4 (Osmux). */ |
| 1532 | testcase TC_two_crcx_mdcx_and_rtp_osmux_ipv6_ipv4() runs on dummy_CT { |
| 1533 | f_two_crcx_mdcx_and_rtp_osmux(false, mp_local_ipv6, mp_remote_ipv6, |
| 1534 | mp_local_ipv4, mp_remote_ipv4); |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1535 | } |
| 1536 | |
Harald Welte | 646ecdb | 2017-12-28 03:21:57 +0100 | [diff] [blame] | 1537 | function f_crcx_and_dlcx_ep_callid_connid(MgcpEndpoint ep, MgcpCallId call_id) runs on dummy_CT { |
| 1538 | var template MgcpCommand cmd; |
| 1539 | var MgcpResponse resp; |
| 1540 | |
| 1541 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 1542 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 1543 | |
| 1544 | f_dlcx_ok(ep, call_id, extract_conn_id(resp)); |
| 1545 | |
| 1546 | setverdict(pass); |
| 1547 | } |
| 1548 | |
| 1549 | testcase TC_crcx_dlcx_30ep() runs on dummy_CT { |
| 1550 | var MgcpEndpoint ep; |
| 1551 | var MgcpCallId call_id; |
| 1552 | var integer ep_nr; |
| 1553 | |
| 1554 | f_init(); |
| 1555 | |
| 1556 | for (ep_nr := 1; ep_nr < 30; ep_nr := ep_nr+1) { |
Philipp Maier | 4c2a1ea | 2020-05-15 18:37:05 +0200 | [diff] [blame] | 1557 | if(ep_nr > 15) { |
| 1558 | ep := c_mgw_ep_rtpbridge & hex2str(int2hex(ep_nr, 2)) & "@" & c_mgw_domain; |
| 1559 | } else { |
| 1560 | ep := c_mgw_ep_rtpbridge & hex2str(int2hex(ep_nr, 1)) & "@" & c_mgw_domain; |
| 1561 | } |
Harald Welte | 646ecdb | 2017-12-28 03:21:57 +0100 | [diff] [blame] | 1562 | call_id := int2hex(ep_nr, 2) & '1234'H; |
| 1563 | f_crcx_and_dlcx_ep_callid_connid(ep, call_id); |
| 1564 | } |
| 1565 | } |
| 1566 | |
Harald Welte | 79181ff | 2017-11-18 19:26:11 +0100 | [diff] [blame] | 1567 | /* Test (valid) CRCX followed by (valid) DLCX containing EP+CallId */ |
| 1568 | testcase TC_crcx_and_dlcx_ep_callid() runs on dummy_CT { |
Harald Welte | 5b4c44e | 2017-09-17 16:35:27 +0800 | [diff] [blame] | 1569 | var template MgcpCommand cmd; |
| 1570 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 1571 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "5@" & c_mgw_domain; |
Harald Welte | 6d167f8 | 2017-11-18 19:41:35 +0100 | [diff] [blame] | 1572 | var MgcpCallId call_id := '51233'H; |
Harald Welte | 5b4c44e | 2017-09-17 16:35:27 +0800 | [diff] [blame] | 1573 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 1574 | f_init(ep); |
Harald Welte | 5b4c44e | 2017-09-17 16:35:27 +0800 | [diff] [blame] | 1575 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 1576 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
Harald Welte | 9988d28 | 2017-11-18 19:22:00 +0100 | [diff] [blame] | 1577 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
Harald Welte | 5b4c44e | 2017-09-17 16:35:27 +0800 | [diff] [blame] | 1578 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 1579 | f_dlcx_ok(ep, call_id); |
Harald Welte | 5b4c44e | 2017-09-17 16:35:27 +0800 | [diff] [blame] | 1580 | |
| 1581 | setverdict(pass); |
| 1582 | } |
| 1583 | |
Harald Welte | 79181ff | 2017-11-18 19:26:11 +0100 | [diff] [blame] | 1584 | /* Test (valid) CRCX followed by (valid) DLCX containing EP */ |
| 1585 | testcase TC_crcx_and_dlcx_ep() runs on dummy_CT { |
| 1586 | var template MgcpCommand cmd; |
| 1587 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 1588 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "5@" & c_mgw_domain; |
Harald Welte | 6d167f8 | 2017-11-18 19:41:35 +0100 | [diff] [blame] | 1589 | var MgcpCallId call_id := '51232'H; |
Harald Welte | 79181ff | 2017-11-18 19:26:11 +0100 | [diff] [blame] | 1590 | |
| 1591 | f_init(ep); |
| 1592 | |
| 1593 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 1594 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 1595 | |
| 1596 | f_dlcx_ok(ep); |
| 1597 | |
| 1598 | setverdict(pass); |
| 1599 | } |
| 1600 | |
| 1601 | |
Harald Welte | 6d167f8 | 2017-11-18 19:41:35 +0100 | [diff] [blame] | 1602 | /* CRCX + DLCX of valid endpoint but invalid call-id */ |
| 1603 | testcase TC_crcx_and_dlcx_ep_callid_inval() runs on dummy_CT { |
| 1604 | var template MgcpCommand cmd; |
| 1605 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 1606 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "5@" & c_mgw_domain; |
Harald Welte | 6d167f8 | 2017-11-18 19:41:35 +0100 | [diff] [blame] | 1607 | var MgcpCallId call_id := '51231'H; |
| 1608 | |
| 1609 | f_init(ep); |
| 1610 | |
| 1611 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 1612 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 1613 | |
| 1614 | f_dlcx(ep, "516", *, 'ffff'H); |
| 1615 | |
| 1616 | setverdict(pass); |
| 1617 | } |
| 1618 | |
| 1619 | |
| 1620 | /* CRCX + DLCX of valid endpoint and call-id but invalid conn-id */ |
| 1621 | testcase TC_crcx_and_dlcx_ep_callid_connid_inval() runs on dummy_CT { |
| 1622 | var template MgcpCommand cmd; |
| 1623 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 1624 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "5@" & c_mgw_domain; |
Harald Welte | 6d167f8 | 2017-11-18 19:41:35 +0100 | [diff] [blame] | 1625 | var MgcpCallId call_id := '51230'H; |
| 1626 | |
| 1627 | f_init(ep); |
| 1628 | |
| 1629 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 1630 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 1631 | |
| 1632 | f_dlcx(ep, "515", *, call_id, 'ffff'H); |
| 1633 | |
| 1634 | setverdict(pass); |
| 1635 | } |
| 1636 | |
| 1637 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 1638 | /* TODO: Double-DLCX (retransmission) */ |
Harald Welte | f53f164 | 2017-11-18 19:57:11 +0100 | [diff] [blame] | 1639 | testcase TC_crcx_and_dlcx_retrans() runs on dummy_CT { |
| 1640 | var template MgcpCommand cmd; |
| 1641 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 1642 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "5@" & c_mgw_domain; |
Harald Welte | f53f164 | 2017-11-18 19:57:11 +0100 | [diff] [blame] | 1643 | var MgcpCallId call_id := '51229'H; |
| 1644 | var template MgcpResponse rtmpl := { |
| 1645 | line := { |
| 1646 | code := "200", |
| 1647 | string := "OK" |
| 1648 | }, |
| 1649 | params:= { }, |
| 1650 | sdp := omit |
| 1651 | }; |
| 1652 | |
| 1653 | f_init(ep); |
| 1654 | |
| 1655 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 1656 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 1657 | |
| 1658 | cmd := ts_DLCX(get_next_trans_id(), ep, call_id); |
| 1659 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 1660 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 1661 | |
| 1662 | setverdict(pass); |
| 1663 | } |
| 1664 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 1665 | template (value) RtpFlowData t_RtpFlow(charstring host_a, charstring host_b, uint7_t pt, |
| 1666 | charstring codec) := { |
| 1667 | em := { |
| 1668 | hostname := host_a, |
| 1669 | portnr := omit |
| 1670 | }, |
| 1671 | mgw := { |
| 1672 | hostname := host_b, |
| 1673 | portnr := omit |
| 1674 | }, |
| 1675 | pt := pt, |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 1676 | codec := codec, |
| 1677 | osmux_cid_sent := false |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 1678 | } |
Harald Welte | f53f164 | 2017-11-18 19:57:11 +0100 | [diff] [blame] | 1679 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 1680 | /* transmit RTP streams between two RTP Emulations back-to-back; expect no loss */ |
| 1681 | testcase TC_rtpem_selftest() runs on dummy_CT { |
| 1682 | var RtpemStats stats[2]; |
| 1683 | var integer local_port := 10000; |
| 1684 | var integer local_port2 := 20000; |
| 1685 | |
| 1686 | f_init(); |
| 1687 | |
| 1688 | f_rtpem_bind(RTPEM[0], "127.0.0.1", local_port); |
| 1689 | f_rtpem_bind(RTPEM[1], "127.0.0.2", local_port2); |
| 1690 | |
| 1691 | f_rtpem_connect(RTPEM[0], "127.0.0.2", local_port2); |
| 1692 | f_rtpem_connect(RTPEM[1], "127.0.0.1", local_port); |
| 1693 | |
| 1694 | log("=== starting"); |
| 1695 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
| 1696 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_BIDIR); |
| 1697 | |
| 1698 | f_sleep(5.0); |
| 1699 | |
| 1700 | log("=== stopping"); |
| 1701 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_RXONLY); |
| 1702 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_RXONLY); |
| 1703 | f_sleep(0.5); |
| 1704 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_NONE); |
| 1705 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_NONE); |
| 1706 | |
| 1707 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
| 1708 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
| 1709 | if (not f_rtpem_stats_compare(stats[0], stats[1])) { |
| 1710 | setverdict(fail, "RTP endpoint statistics don't match"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1711 | mtc.stop; |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 1712 | } |
| 1713 | setverdict(pass); |
| 1714 | } |
| 1715 | |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1716 | /* Create one half open connection in receive-only mode. The MGW must accept |
| 1717 | * the packets but must not send any. */ |
| 1718 | testcase TC_one_crcx_receive_only_rtp() runs on dummy_CT { |
| 1719 | var RtpFlowData flow; |
| 1720 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "1@" & c_mgw_domain; |
| 1721 | var MgcpCallId call_id := '1225'H; |
| 1722 | var RtpemStats stats; |
| 1723 | |
| 1724 | f_init(ep); |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 1725 | flow := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 112, "AMR/8000/1")); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1726 | flow.em.portnr := 10000; |
Pau Espin Pedrol | 25f47a7 | 2020-09-08 18:10:54 +0200 | [diff] [blame] | 1727 | f_flow_create(RTPEM[0], ep, call_id, "recvonly", flow, true); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1728 | |
| 1729 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_TXONLY); |
| 1730 | f_sleep(1.0); |
| 1731 | f_flow_delete(RTPEM[0], ep, call_id); |
| 1732 | |
| 1733 | stats := f_rtpem_stats_get(RTPEM[0]); |
| 1734 | |
Philipp Maier | 42b17cc | 2019-10-01 13:53:17 +0200 | [diff] [blame] | 1735 | /* Make sure that at least some amount of RTP packets/bytes |
| 1736 | * have has been transmitted. The compare values for |
| 1737 | * stats.num_pkts_tx and stats.bytes_payload_tx are determined |
| 1738 | * using a testrun and the results were devided by 2, so even |
| 1739 | * in load situations we should reach the minimum amount of |
| 1740 | * required packets/bytes */ |
| 1741 | |
| 1742 | if (stats.num_pkts_tx < 24) { |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1743 | setverdict(fail); |
| 1744 | } |
Philipp Maier | 42b17cc | 2019-10-01 13:53:17 +0200 | [diff] [blame] | 1745 | if (stats.bytes_payload_tx < 96) { |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1746 | setverdict(fail); |
| 1747 | } |
Philipp Maier | 3629139 | 2018-07-25 09:40:44 +0200 | [diff] [blame] | 1748 | |
| 1749 | f_rtpem_stats_err_check(stats); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1750 | |
| 1751 | setverdict(pass); |
| 1752 | } |
| 1753 | |
| 1754 | /* Create one connection in loopback mode, test if the RTP packets are |
| 1755 | * actually reflected */ |
Philipp Maier | eba70db | 2021-05-17 18:31:39 +0200 | [diff] [blame] | 1756 | function f_TC_one_crcx_loopback_rtp(charstring local_ip, charstring remote_ip, boolean one_phase := true) runs on dummy_CT { |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1757 | var RtpFlowData flow; |
| 1758 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "1@" & c_mgw_domain; |
| 1759 | var MgcpCallId call_id := '1225'H; |
| 1760 | var RtpemStats stats; |
| 1761 | |
| 1762 | f_init(ep); |
Philipp Maier | eba70db | 2021-05-17 18:31:39 +0200 | [diff] [blame] | 1763 | flow := valueof(t_RtpFlow(local_ip, remote_ip, 111, "GSM-HR-08/8000/1")); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1764 | flow.em.portnr := 10000; |
Philipp Maier | 1ac1398 | 2021-05-07 23:06:07 +0200 | [diff] [blame] | 1765 | f_flow_create(RTPEM[0], ep, call_id, "loopback", flow, one_phase := one_phase); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1766 | |
| 1767 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
| 1768 | f_sleep(1.0); |
| 1769 | f_flow_delete(RTPEM[0], ep, call_id); |
| 1770 | |
| 1771 | stats := f_rtpem_stats_get(RTPEM[0]); |
| 1772 | |
| 1773 | if (stats.num_pkts_tx != stats.num_pkts_rx) { |
| 1774 | setverdict(fail); |
| 1775 | } |
| 1776 | if (stats.bytes_payload_tx != stats.bytes_payload_rx) { |
| 1777 | setverdict(fail); |
| 1778 | } |
Philipp Maier | 3629139 | 2018-07-25 09:40:44 +0200 | [diff] [blame] | 1779 | |
| 1780 | f_rtpem_stats_err_check(stats); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1781 | |
| 1782 | setverdict(pass); |
| 1783 | } |
| 1784 | |
Philipp Maier | 1ac1398 | 2021-05-07 23:06:07 +0200 | [diff] [blame] | 1785 | /* Create one connection in loopback mode, test if the RTP packets are |
| 1786 | * actually reflected */ |
| 1787 | testcase TC_one_crcx_loopback_rtp() runs on dummy_CT { |
Philipp Maier | eba70db | 2021-05-17 18:31:39 +0200 | [diff] [blame] | 1788 | f_TC_one_crcx_loopback_rtp(mp_local_ipv4, mp_remote_ipv4, one_phase := true) |
Philipp Maier | 1ac1398 | 2021-05-07 23:06:07 +0200 | [diff] [blame] | 1789 | } |
Philipp Maier | c0ca42d | 2021-05-17 18:41:19 +0200 | [diff] [blame] | 1790 | testcase TC_one_crcx_loopback_rtp_ipv6() runs on dummy_CT { |
| 1791 | f_TC_one_crcx_loopback_rtp(mp_local_ipv6, mp_remote_ipv6, one_phase := true) |
| 1792 | } |
Philipp Maier | 1ac1398 | 2021-05-07 23:06:07 +0200 | [diff] [blame] | 1793 | |
| 1794 | /* Same as above, but we will intenionally not tell the MGW where to |
| 1795 | * send the outgoing traffic. The connection is still created in |
| 1796 | * loopback mode, so the MGW should take the originating address from |
| 1797 | * the incoming RTP packet and send it back to the source */ |
| 1798 | testcase TC_one_crcx_loopback_rtp_implicit() runs on dummy_CT { |
Philipp Maier | eba70db | 2021-05-17 18:31:39 +0200 | [diff] [blame] | 1799 | f_TC_one_crcx_loopback_rtp(mp_local_ipv6, mp_remote_ipv6, one_phase := false) |
Philipp Maier | 1ac1398 | 2021-05-07 23:06:07 +0200 | [diff] [blame] | 1800 | } |
| 1801 | |
| 1802 | |
Philipp Maier | 7df85f6 | 2018-07-25 10:26:09 +0200 | [diff] [blame] | 1803 | function f_TC_two_crcx_and_rtp(boolean bidir, charstring codec_name_a, integer pt_a, |
| 1804 | charstring codec_name_b, integer pt_b) runs on dummy_CT { |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 1805 | var RtpFlowData flow[2]; |
| 1806 | var RtpemStats stats[2]; |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 1807 | var MgcpResponse resp; |
| 1808 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
| 1809 | var MgcpCallId call_id := '1226'H; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1810 | var integer tolerance := 0; |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 1811 | |
| 1812 | f_init(ep); |
| 1813 | |
| 1814 | /* from us to MGW */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 1815 | flow[0] := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, pt_a, codec_name_a)); |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 1816 | /* bind local RTP emulation sockets */ |
| 1817 | flow[0].em.portnr := 10000; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1818 | f_flow_create(RTPEM[0], ep, call_id, "sendrecv", flow[0]); |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 1819 | |
| 1820 | /* from MGW back to us */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 1821 | flow[1] := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, pt_b, codec_name_b)); |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 1822 | flow[1].em.portnr := 20000; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1823 | f_flow_create(RTPEM[1], ep, call_id, "sendrecv", flow[1]); |
| 1824 | |
| 1825 | if (bidir) { |
| 1826 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
| 1827 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_BIDIR); |
| 1828 | |
| 1829 | /* Note: When we test bidirectional we may |
| 1830 | * loose packets during switch off because |
| 1831 | * both ends are transmitting and we only |
| 1832 | * can switch them off one by one. */ |
| 1833 | tolerance := 3; |
| 1834 | } else { |
| 1835 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_RXONLY); |
| 1836 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_TXONLY); |
| 1837 | } |
| 1838 | |
| 1839 | f_sleep(1.0); |
| 1840 | |
| 1841 | f_flow_delete(RTPEM[1]); |
| 1842 | f_flow_delete(RTPEM[0], ep, call_id); |
| 1843 | |
| 1844 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
| 1845 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
| 1846 | if (not f_rtpem_stats_compare(stats[0], stats[1], tolerance)) { |
| 1847 | setverdict(fail, "RTP endpoint statistics don't match"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1848 | mtc.stop; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1849 | } |
| 1850 | |
Philipp Maier | 3629139 | 2018-07-25 09:40:44 +0200 | [diff] [blame] | 1851 | f_rtpem_stats_err_check(stats[0]); |
| 1852 | f_rtpem_stats_err_check(stats[1]); |
Philipp Maier | c290d72 | 2018-07-24 18:51:36 +0200 | [diff] [blame] | 1853 | |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1854 | setverdict(pass); |
| 1855 | } |
| 1856 | |
| 1857 | /* create two local RTP emulations; create two connections on MGW EP, exchange some data */ |
| 1858 | testcase TC_two_crcx_and_rtp() runs on dummy_CT { |
Philipp Maier | 7df85f6 | 2018-07-25 10:26:09 +0200 | [diff] [blame] | 1859 | f_TC_two_crcx_and_rtp(false, "AMR/8000", 98, "AMR/8000", 98); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1860 | } |
| 1861 | |
| 1862 | /* create two local RTP emulations; create two connections on MGW EP, |
| 1863 | * exchange some data in both directions */ |
| 1864 | testcase TC_two_crcx_and_rtp_bidir() runs on dummy_CT { |
Philipp Maier | 7df85f6 | 2018-07-25 10:26:09 +0200 | [diff] [blame] | 1865 | f_TC_two_crcx_and_rtp(true, "AMR/8000", 98, "AMR/8000", 98); |
| 1866 | } |
| 1867 | |
| 1868 | /* same as TC_two_crcx_and_rtp, but with different PT number on both ends */ |
| 1869 | testcase TC_two_crcx_diff_pt_and_rtp() runs on dummy_CT { |
| 1870 | f_TC_two_crcx_and_rtp(false, "AMR/8000", 98, "AMR/8000", 112); |
| 1871 | } |
| 1872 | |
| 1873 | /* same as TC_two_crcx_and_rtp, but with different PT number on both ends */ |
| 1874 | testcase TC_two_crcx_diff_pt_and_rtp_bidir() runs on dummy_CT { |
| 1875 | f_TC_two_crcx_and_rtp(true, "AMR/8000", 98, "AMR/8000", 112); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1876 | } |
| 1877 | |
| 1878 | /* create two local RTP emulations and pass data in both directions */ |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1879 | function f_tc_two_crcx_mdcx_and_rtp(charstring local_ip_a, charstring remote_ip_a, |
| 1880 | charstring local_ip_b, charstring remote_ip_b) runs on dummy_CT { |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1881 | var RtpFlowData flow[2]; |
| 1882 | var RtpemStats stats[2]; |
| 1883 | var MgcpResponse resp; |
| 1884 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
| 1885 | var MgcpCallId call_id := '1227'H; |
| 1886 | var integer num_pkts_tx[2]; |
| 1887 | var integer temp; |
| 1888 | |
| 1889 | f_init(ep); |
| 1890 | |
| 1891 | /* Create the first connection in receive only mode */ |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1892 | flow[0] := valueof(t_RtpFlow(local_ip_a, remote_ip_a, 3, "GSM/8000/1")); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1893 | flow[0].em.portnr := 10000; |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1894 | f_flow_create(RTPEM[0], ep, call_id, "recvonly", flow[0], true); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1895 | |
| 1896 | /* Create the second connection. This connection will be also |
| 1897 | * in receive only mode */ |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1898 | flow[1] := valueof(t_RtpFlow(local_ip_b, remote_ip_b, 3, "GSM/8000/1")); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1899 | flow[1].em.portnr := 20000; |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1900 | f_flow_create(RTPEM[1], ep, call_id, "recvonly", flow[1], true); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1901 | |
| 1902 | /* The first leg starts transmitting */ |
| 1903 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_TXONLY); |
| 1904 | f_sleep(0.5); |
| 1905 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
| 1906 | if (stats[0].num_pkts_rx_err_disabled != 0) { |
Pau Espin Pedrol | 89c76d2 | 2020-09-07 18:42:04 +0200 | [diff] [blame] | 1907 | setverdict(fail, "received packets from MGW on recvonly connection 0"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1908 | mtc.stop; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1909 | } |
| 1910 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
| 1911 | if (stats[1].num_pkts_rx_err_disabled != 0) { |
Pau Espin Pedrol | 89c76d2 | 2020-09-07 18:42:04 +0200 | [diff] [blame] | 1912 | setverdict(fail, "received packets from MGW on recvonly connection 1"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1913 | mtc.stop; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1914 | } |
| 1915 | |
| 1916 | /* The second leg starts transmitting a little later */ |
| 1917 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_TXONLY); |
| 1918 | f_sleep(1.0); |
| 1919 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
| 1920 | if (stats[0].num_pkts_rx_err_disabled != 0) { |
Pau Espin Pedrol | 89c76d2 | 2020-09-07 18:42:04 +0200 | [diff] [blame] | 1921 | setverdict(fail, "received packets from MGW on recvonly connection 0"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1922 | mtc.stop; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1923 | } |
| 1924 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
| 1925 | if (stats[1].num_pkts_rx_err_disabled != 0) { |
Pau Espin Pedrol | 89c76d2 | 2020-09-07 18:42:04 +0200 | [diff] [blame] | 1926 | setverdict(fail, "received packets from MGW on recvonly connection 1"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1927 | mtc.stop; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1928 | } |
| 1929 | |
| 1930 | /* The first leg will now be switched into bidirectional |
| 1931 | * mode, but we do not expect any data comming back yet. */ |
Pau Espin Pedrol | 89c76d2 | 2020-09-07 18:42:04 +0200 | [diff] [blame] | 1932 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
| 1933 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
| 1934 | num_pkts_tx[1] := stats[1].num_pkts_tx; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1935 | f_flow_modify(RTPEM[0], ep, call_id, "sendrecv", flow[0]); |
| 1936 | f_sleep(0.5); |
| 1937 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
Pau Espin Pedrol | 89c76d2 | 2020-09-07 18:42:04 +0200 | [diff] [blame] | 1938 | if (stats[0].num_pkts_rx_err_disabled != 0) { |
| 1939 | setverdict(fail, "received packets from MGW on recvonly connection 0"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1940 | mtc.stop; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1941 | } |
| 1942 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
| 1943 | if (stats[1].num_pkts_rx_err_disabled != 0) { |
Pau Espin Pedrol | 89c76d2 | 2020-09-07 18:42:04 +0200 | [diff] [blame] | 1944 | setverdict(fail, "received packets from MGW on recvonly connection 1"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1945 | mtc.stop; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1946 | } |
| 1947 | |
| 1948 | /* When the second leg is switched into bidirectional mode |
| 1949 | * as well, then the MGW will connect the two together and |
| 1950 | * we should see RTP streams passing through from both ends. */ |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1951 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_BIDIR); |
| 1952 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
Pau Espin Pedrol | 89c76d2 | 2020-09-07 18:42:04 +0200 | [diff] [blame] | 1953 | num_pkts_tx[0] := stats[0].num_pkts_tx; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1954 | f_flow_modify(RTPEM[1], ep, call_id, "sendrecv", flow[1]); |
| 1955 | f_sleep(2.0); |
| 1956 | |
| 1957 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
| 1958 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
| 1959 | |
| 1960 | temp := stats[0].num_pkts_tx - num_pkts_tx[0] - stats[1].num_pkts_rx; |
| 1961 | if (temp > 3 or temp < -3) { |
Pau Espin Pedrol | 89c76d2 | 2020-09-07 18:42:04 +0200 | [diff] [blame] | 1962 | setverdict(fail, "number of packets not within normal parameters:", temp); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1963 | mtc.stop; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1964 | } |
| 1965 | |
| 1966 | temp := stats[1].num_pkts_tx - num_pkts_tx[1] - stats[0].num_pkts_rx; |
| 1967 | if (temp > 3 or temp < -3) { |
Pau Espin Pedrol | 89c76d2 | 2020-09-07 18:42:04 +0200 | [diff] [blame] | 1968 | setverdict(fail, "number of packets not within normal parameters:", temp); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 1969 | mtc.stop; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1970 | } |
Philipp Maier | 3629139 | 2018-07-25 09:40:44 +0200 | [diff] [blame] | 1971 | |
| 1972 | f_rtpem_stats_err_check(stats[0]); |
| 1973 | f_rtpem_stats_err_check(stats[1]); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1974 | |
| 1975 | /* Tear down */ |
| 1976 | f_flow_delete(RTPEM[0]); |
| 1977 | f_flow_delete(RTPEM[1], ep, call_id); |
| 1978 | setverdict(pass); |
| 1979 | } |
| 1980 | |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 1981 | testcase TC_two_crcx_mdcx_and_rtp() runs on dummy_CT { |
| 1982 | f_tc_two_crcx_mdcx_and_rtp(mp_local_ipv4, mp_remote_ipv4, |
| 1983 | mp_local_ipv4, mp_remote_ipv4); |
| 1984 | } |
| 1985 | |
| 1986 | testcase TC_two_crcx_mdcx_and_rtp_ipv6() runs on dummy_CT { |
| 1987 | f_tc_two_crcx_mdcx_and_rtp(mp_local_ipv6, mp_remote_ipv6, |
| 1988 | mp_local_ipv6, mp_remote_ipv6); |
| 1989 | } |
| 1990 | |
| 1991 | testcase TC_two_crcx_mdcx_and_rtp_ipv4_ipv6() runs on dummy_CT { |
| 1992 | f_tc_two_crcx_mdcx_and_rtp(mp_local_ipv4, mp_remote_ipv4, |
| 1993 | mp_local_ipv6, mp_remote_ipv6); |
| 1994 | } |
| 1995 | |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 1996 | /* Test what happens when two RTP streams from different sources target |
| 1997 | * a single connection. Is the unsolicited stream properly ignored? */ |
| 1998 | testcase TC_two_crcx_and_unsolicited_rtp() runs on dummy_CT { |
| 1999 | var RtpFlowData flow[2]; |
| 2000 | var RtpemStats stats[2]; |
| 2001 | var MgcpResponse resp; |
| 2002 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
| 2003 | var MgcpCallId call_id := '1234321326'H; |
| 2004 | var integer unsolicited_port := 10002; |
| 2005 | |
| 2006 | f_init(ep); |
| 2007 | |
| 2008 | /* from us to MGW */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 2009 | flow[0] := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 98, "AMR/8000")); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2010 | /* bind local RTP emulation sockets */ |
| 2011 | flow[0].em.portnr := 10000; |
| 2012 | f_flow_create(RTPEM[0], ep, call_id, "sendrecv", flow[0]); |
| 2013 | |
| 2014 | /* from MGW back to us */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 2015 | flow[1] := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 98, "AMR/8000")); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2016 | flow[1].em.portnr := 20000; |
| 2017 | f_flow_create(RTPEM[1], ep, call_id, "sendrecv", flow[1]); |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 2018 | |
| 2019 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_RXONLY); |
| 2020 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_TXONLY); |
| 2021 | |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2022 | f_sleep(0.5); |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 2023 | |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2024 | /* Start inserting unsolicited RTP packets */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 2025 | f_rtpem_bind(RTPEM[2], mp_local_ipv4, unsolicited_port); |
| 2026 | f_rtpem_connect(RTPEM[2], mp_remote_ipv4, flow[0].mgw.portnr); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2027 | f_rtpem_mode(RTPEM[2], RTPEM_MODE_TXONLY); |
| 2028 | |
| 2029 | f_sleep(0.5); |
| 2030 | |
Daniel Willmann | a069d38 | 2018-12-13 13:53:33 +0100 | [diff] [blame] | 2031 | /* Stop transmitting packets and tear down the flows */ |
| 2032 | f_rtpem_mode(RTPEM[2], RTPEM_MODE_NONE); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2033 | f_flow_delete(RTPEM[0]); |
| 2034 | f_flow_delete(RTPEM[1], ep, call_id); |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 2035 | |
| 2036 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
| 2037 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
| 2038 | if (not f_rtpem_stats_compare(stats[0], stats[1])) { |
| 2039 | setverdict(fail, "RTP endpoint statistics don't match"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 2040 | mtc.stop; |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 2041 | } |
| 2042 | |
Philipp Maier | 3629139 | 2018-07-25 09:40:44 +0200 | [diff] [blame] | 2043 | f_rtpem_stats_err_check(stats[0]); |
| 2044 | f_rtpem_stats_err_check(stats[0]); |
Philipp Maier | c290d72 | 2018-07-24 18:51:36 +0200 | [diff] [blame] | 2045 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 2046 | setverdict(pass); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2047 | } |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 2048 | |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2049 | /* Test a handover situation. We first create two connections transmit |
| 2050 | * some data bidirectionally. Then we will simulate a handover situation. */ |
| 2051 | testcase TC_two_crcx_and_one_mdcx_rtp_ho() runs on dummy_CT { |
| 2052 | var RtpFlowData flow[2]; |
| 2053 | var RtpemStats stats[3]; |
| 2054 | var MgcpResponse resp; |
| 2055 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "4@" & c_mgw_domain; |
| 2056 | var MgcpCallId call_id := '76338'H; |
| 2057 | var integer port_old; |
| 2058 | |
| 2059 | f_init(ep); |
| 2060 | |
| 2061 | /* First connection (BTS) */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 2062 | flow[0] := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 110, "GSM-EFR/8000")); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2063 | /* bind local RTP emulation sockets */ |
| 2064 | flow[0].em.portnr := 10000; |
| 2065 | f_flow_create(RTPEM[0], ep, call_id, "sendrecv", flow[0]); |
| 2066 | |
| 2067 | /* Second connection (PBX) */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 2068 | flow[1] := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 110, "GSM-EFR/8000")); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2069 | flow[1].em.portnr := 20000; |
| 2070 | f_flow_create(RTPEM[1], ep, call_id, "sendrecv", flow[1]); |
| 2071 | |
| 2072 | /* Normal rtp flow for one second */ |
| 2073 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
| 2074 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_BIDIR); |
| 2075 | f_sleep(1.0); |
| 2076 | |
| 2077 | /* Now switch the flow over to a new port (BTS) */ |
| 2078 | port_old := flow[0].em.portnr; |
| 2079 | flow[0].em.portnr := 10002; |
Daniel Willmann | 43a1a0b | 2018-08-01 11:19:39 +0200 | [diff] [blame] | 2080 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_RXONLY); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2081 | f_flow_modify(RTPEM[0], ep, call_id, "sendrecv", flow[0]); |
Daniel Willmann | 43a1a0b | 2018-08-01 11:19:39 +0200 | [diff] [blame] | 2082 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2083 | |
| 2084 | /* When handing over a call, the old source may still keep |
| 2085 | * transmitting for a while. We simulate this by injecting |
| 2086 | * some unsolicited packets on the behalf of the old source, |
| 2087 | * (old remote port) */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 2088 | f_rtpem_bind(RTPEM[2], mp_local_ipv4, port_old); |
| 2089 | f_rtpem_connect(RTPEM[2], mp_remote_ipv4, flow[0].mgw.portnr); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2090 | f_rtpem_mode(RTPEM[2], RTPEM_MODE_TXONLY); |
| 2091 | f_sleep(1.0); |
| 2092 | f_rtpem_mode(RTPEM[2], RTPEM_MODE_NONE); |
| 2093 | f_sleep(1.0); |
| 2094 | |
| 2095 | /* Terminate call */ |
| 2096 | f_flow_delete(RTPEM[0]); |
| 2097 | f_flow_delete(RTPEM[1], ep, call_id); |
| 2098 | |
| 2099 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
| 2100 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
| 2101 | if (not f_rtpem_stats_compare(stats[0], stats[1], 5)) { |
| 2102 | setverdict(fail, "RTP endpoint statistics don't match"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 2103 | mtc.stop; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2104 | } |
| 2105 | stats[2] := f_rtpem_stats_get(RTPEM[2]); |
| 2106 | if (stats[2].num_pkts_rx_err_disabled != 0) { |
| 2107 | setverdict(fail, "received packets on old leg after handover"); |
Daniel Willmann | afce866 | 2018-07-06 23:11:32 +0200 | [diff] [blame] | 2108 | mtc.stop; |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2109 | } |
| 2110 | |
Philipp Maier | 3629139 | 2018-07-25 09:40:44 +0200 | [diff] [blame] | 2111 | f_rtpem_stats_err_check(stats[0]); |
| 2112 | f_rtpem_stats_err_check(stats[1]); |
| 2113 | f_rtpem_stats_err_check(stats[2]); |
Philipp Maier | c290d72 | 2018-07-24 18:51:36 +0200 | [diff] [blame] | 2114 | |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2115 | setverdict(pass); |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 2116 | } |
Harald Welte | f53f164 | 2017-11-18 19:57:11 +0100 | [diff] [blame] | 2117 | |
Philipp Maier | 6d4e094 | 2019-02-21 17:35:01 +0100 | [diff] [blame] | 2118 | |
| 2119 | /* create two local RTP emulations; create two connections on MGW EP, see if |
| 2120 | * exchanged data is converted bwtween ts101318 and rfc5993 */ |
| 2121 | testcase TC_ts101318_rfc5993_rtp_conversion() runs on dummy_CT { |
| 2122 | var RtpFlowData flow[2]; |
| 2123 | var RtpemStats stats[2]; |
| 2124 | var MgcpResponse resp; |
| 2125 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
| 2126 | var MgcpCallId call_id := '1226'H; |
| 2127 | |
| 2128 | f_init(ep); |
| 2129 | |
| 2130 | /* Turn on conversion mode */ |
| 2131 | f_vty_enter_config(MGWVTY); |
| 2132 | f_vty_transceive(MGWVTY, "mgcp"); |
| 2133 | f_vty_transceive(MGWVTY, "rtp-patch rfc5993hr"); |
| 2134 | |
Philipp Maier | faa1d2f | 2019-10-01 14:07:35 +0200 | [diff] [blame] | 2135 | /* Connection #0 (Bidirectional) */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 2136 | flow[0] := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 111, "GSM-HR-08/8000")); |
Philipp Maier | 6d4e094 | 2019-02-21 17:35:01 +0100 | [diff] [blame] | 2137 | /* bind local RTP emulation sockets */ |
| 2138 | flow[0].em.portnr := 10000; |
| 2139 | flow[0].rtp_cfg := c_RtpemDefaultCfg; |
| 2140 | flow[0].rtp_cfg.tx_payload_type := flow[0].pt; |
| 2141 | flow[0].rtp_cfg.rx_fixed_payload := '0b11b3eede60be4e3ec68838c7b5'O; |
| 2142 | flow[0].rtp_cfg.tx_fixed_payload := '0b11b3eede60be4e3ec68838c7b5'O; |
| 2143 | f_flow_create(RTPEM[0], ep, call_id, "sendrecv", flow[0]); |
| 2144 | |
Philipp Maier | faa1d2f | 2019-10-01 14:07:35 +0200 | [diff] [blame] | 2145 | /* Connection #1 (Bidirectional) */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 2146 | flow[1] := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 111, "GSM-HR-08/8000")); |
Philipp Maier | 6d4e094 | 2019-02-21 17:35:01 +0100 | [diff] [blame] | 2147 | flow[1].em.portnr := 20000; |
| 2148 | flow[1].rtp_cfg := c_RtpemDefaultCfg; |
| 2149 | flow[1].rtp_cfg.tx_payload_type := flow[1].pt; |
| 2150 | flow[1].rtp_cfg.rx_fixed_payload := '000b11b3eede60be4e3ec68838c7b5'O; |
| 2151 | flow[1].rtp_cfg.tx_fixed_payload := '000b11b3eede60be4e3ec68838c7b5'O; |
| 2152 | f_flow_create(RTPEM[1], ep, call_id, "sendrecv", flow[1]); |
| 2153 | |
Philipp Maier | faa1d2f | 2019-10-01 14:07:35 +0200 | [diff] [blame] | 2154 | /* Send RTP packets to connection #0, receive on connection #1 */ |
| 2155 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_RXONLY); |
| 2156 | f_sleep(0.5); |
| 2157 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_TXONLY); |
Philipp Maier | 6d4e094 | 2019-02-21 17:35:01 +0100 | [diff] [blame] | 2158 | f_sleep(1.0); |
Philipp Maier | faa1d2f | 2019-10-01 14:07:35 +0200 | [diff] [blame] | 2159 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_NONE); |
| 2160 | f_sleep(0.5); |
| 2161 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_NONE); |
Philipp Maier | 6d4e094 | 2019-02-21 17:35:01 +0100 | [diff] [blame] | 2162 | |
Philipp Maier | faa1d2f | 2019-10-01 14:07:35 +0200 | [diff] [blame] | 2163 | /* Send RTP packets to connection #1, receive on connection #0 */ |
| 2164 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_RXONLY); |
| 2165 | f_sleep(0.5); |
| 2166 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_TXONLY); |
| 2167 | f_sleep(1.0); |
| 2168 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_NONE); |
| 2169 | f_sleep(0.5); |
| 2170 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_NONE); |
| 2171 | |
| 2172 | /* Remove RTP flows and check statistics */ |
Philipp Maier | 6d4e094 | 2019-02-21 17:35:01 +0100 | [diff] [blame] | 2173 | f_flow_delete(RTPEM[0]); |
| 2174 | f_flow_delete(RTPEM[1], ep, call_id); |
| 2175 | |
Philipp Maier | faa1d2f | 2019-10-01 14:07:35 +0200 | [diff] [blame] | 2176 | /* Check for errors */ |
Philipp Maier | 6d4e094 | 2019-02-21 17:35:01 +0100 | [diff] [blame] | 2177 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
| 2178 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
Philipp Maier | 6d4e094 | 2019-02-21 17:35:01 +0100 | [diff] [blame] | 2179 | f_rtpem_stats_err_check(stats[0]); |
| 2180 | f_rtpem_stats_err_check(stats[1]); |
| 2181 | |
| 2182 | /* Turn off conversion mode */ |
| 2183 | f_vty_transceive(MGWVTY, "no rtp-patch rfc5993hr"); |
| 2184 | |
| 2185 | setverdict(pass); |
| 2186 | } |
| 2187 | |
Philipp Maier | 4f764ce | 2019-03-07 10:54:10 +0100 | [diff] [blame] | 2188 | /* create two local RTP emulations; create two connections on MGW EP, see if |
| 2189 | * exchanged data is converted between AMR octet-aligned and bandwith |
| 2190 | * efficient-mode */ |
| 2191 | function f_TC_amr_x_x_rtp_conversion(octetstring pl0, octetstring pl1, charstring fmtp0, charstring fmtp1) runs on dummy_CT { |
| 2192 | var RtpFlowData flow[2]; |
| 2193 | var RtpemStats stats[2]; |
| 2194 | var MgcpResponse resp; |
| 2195 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
| 2196 | var MgcpCallId call_id := '1226'H; |
| 2197 | |
| 2198 | f_init(ep); |
| 2199 | |
Philipp Maier | 9ff0f8a | 2019-10-01 13:21:28 +0200 | [diff] [blame] | 2200 | /* Connection #0 (Bidirectional) */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 2201 | flow[0] := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 112, "AMR/8000")); |
Philipp Maier | 4f764ce | 2019-03-07 10:54:10 +0100 | [diff] [blame] | 2202 | /* bind local RTP emulation sockets */ |
| 2203 | flow[0].em.portnr := 10000; |
| 2204 | flow[0].rtp_cfg := c_RtpemDefaultCfg; |
| 2205 | flow[0].rtp_cfg.tx_payload_type := flow[0].pt; |
| 2206 | flow[0].rtp_cfg.rx_fixed_payload := pl0; |
| 2207 | flow[0].rtp_cfg.tx_fixed_payload := pl0; |
| 2208 | flow[0].fmtp := fmtp0; |
| 2209 | f_flow_create(RTPEM[0], ep, call_id, "sendrecv", flow[0]); |
| 2210 | |
Philipp Maier | 9ff0f8a | 2019-10-01 13:21:28 +0200 | [diff] [blame] | 2211 | /* Connection #1 (Bidirectional) */ |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 2212 | flow[1] := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 112, "AMR/8000")); |
Philipp Maier | 4f764ce | 2019-03-07 10:54:10 +0100 | [diff] [blame] | 2213 | flow[1].em.portnr := 20000; |
| 2214 | flow[1].rtp_cfg := c_RtpemDefaultCfg; |
| 2215 | flow[1].rtp_cfg.tx_payload_type := flow[1].pt; |
| 2216 | flow[1].rtp_cfg.rx_fixed_payload := pl1; |
| 2217 | flow[1].rtp_cfg.tx_fixed_payload := pl1; |
| 2218 | flow[1].fmtp := fmtp1; |
| 2219 | f_flow_create(RTPEM[1], ep, call_id, "sendrecv", flow[1]); |
| 2220 | |
Philipp Maier | 9ff0f8a | 2019-10-01 13:21:28 +0200 | [diff] [blame] | 2221 | /* Send RTP packets to connection #0, receive on connection #1 */ |
| 2222 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_RXONLY); |
| 2223 | f_sleep(0.5); |
| 2224 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_TXONLY); |
Philipp Maier | 4f764ce | 2019-03-07 10:54:10 +0100 | [diff] [blame] | 2225 | f_sleep(1.0); |
Philipp Maier | 9ff0f8a | 2019-10-01 13:21:28 +0200 | [diff] [blame] | 2226 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_NONE); |
| 2227 | f_sleep(0.5); |
| 2228 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_NONE); |
Philipp Maier | 4f764ce | 2019-03-07 10:54:10 +0100 | [diff] [blame] | 2229 | |
Philipp Maier | 9ff0f8a | 2019-10-01 13:21:28 +0200 | [diff] [blame] | 2230 | /* Send RTP packets to connection #1, receive on connection #0 */ |
| 2231 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_RXONLY); |
| 2232 | f_sleep(0.5); |
| 2233 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_TXONLY); |
| 2234 | f_sleep(1.0); |
| 2235 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_NONE); |
| 2236 | f_sleep(0.5); |
| 2237 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_NONE); |
| 2238 | |
| 2239 | /* Remove RTP flows and check statistics */ |
Philipp Maier | 4f764ce | 2019-03-07 10:54:10 +0100 | [diff] [blame] | 2240 | f_flow_delete(RTPEM[0]); |
| 2241 | f_flow_delete(RTPEM[1], ep, call_id); |
| 2242 | |
Philipp Maier | 9ff0f8a | 2019-10-01 13:21:28 +0200 | [diff] [blame] | 2243 | /* Check for errors */ |
Philipp Maier | 4f764ce | 2019-03-07 10:54:10 +0100 | [diff] [blame] | 2244 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
| 2245 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
Philipp Maier | 4f764ce | 2019-03-07 10:54:10 +0100 | [diff] [blame] | 2246 | f_rtpem_stats_err_check(stats[0]); |
| 2247 | f_rtpem_stats_err_check(stats[1]); |
| 2248 | |
| 2249 | setverdict(pass); |
| 2250 | } |
| 2251 | |
Philipp Maier | 882843d | 2020-05-25 15:33:13 +0200 | [diff] [blame] | 2252 | /* Note: The hexstrings used with the f_TC_amr_x_x_rtp_conversion test |
| 2253 | * functions are real world AMR RTP payloads including AMR header. The |
| 2254 | * payloads were extracted from a trace with known good payloads. */ |
| 2255 | |
Philipp Maier | 4f764ce | 2019-03-07 10:54:10 +0100 | [diff] [blame] | 2256 | testcase TC_amr_oa_bwe_rtp_conversion() runs on dummy_CT { |
Philipp Maier | 882843d | 2020-05-25 15:33:13 +0200 | [diff] [blame] | 2257 | f_TC_amr_x_x_rtp_conversion('2014e959f35fdfe5e9667ffbc088818088'O, '217a567cd7f7f97a599ffef022206022'O, "octet-align=1", "octet-align=0"); |
Philipp Maier | 4f764ce | 2019-03-07 10:54:10 +0100 | [diff] [blame] | 2258 | } |
| 2259 | |
| 2260 | testcase TC_amr_oa_oa_rtp_conversion() runs on dummy_CT { |
| 2261 | f_TC_amr_x_x_rtp_conversion('100c4e9ba850e30d5d53d04de41e7c'O, '100c4e9ba850e30d5d53d04de41e7c'O, "octet-align=1", "octet-align=1"); |
| 2262 | } |
| 2263 | |
| 2264 | testcase TC_amr_bwe_bwe_rtp_conversion() runs on dummy_CT { |
| 2265 | f_TC_amr_x_x_rtp_conversion('10d3a6ea1438c35754f41379079f'O, '10d3a6ea1438c35754f41379079f'O, "octet-align=0", "octet-align=0"); |
| 2266 | } |
Philipp Maier | 6d4e094 | 2019-02-21 17:35:01 +0100 | [diff] [blame] | 2267 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 2268 | /* TODO: Double-DLCX (no retransmission) */ |
| 2269 | |
| 2270 | |
| 2271 | |
| 2272 | /* TODO: AUEP (various) */ |
| 2273 | /* TODO: RSIP (various) */ |
| 2274 | /* TODO: RQNT (various) */ |
| 2275 | /* TODO: EPCF (various) */ |
| 2276 | /* TODO: AUCX (various) */ |
| 2277 | /* TODO: invalid verb (various) */ |
| 2278 | |
Oliver Smith | 021141e | 2019-06-25 12:09:01 +0200 | [diff] [blame] | 2279 | |
| 2280 | testcase TC_conn_timeout() runs on dummy_CT { |
| 2281 | var RtpFlowData flow; |
| 2282 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "1@" & c_mgw_domain; |
| 2283 | var MgcpCallId call_id := '1225'H; |
| 2284 | var MGCP_RecvFrom mrf; |
| 2285 | |
| 2286 | f_init(ep); |
| 2287 | log("Setting conn-timeout to 1s"); |
| 2288 | f_vty_config(MGWVTY, "mgcp", "conn-timeout 1"); /* reset in f_init_vty() */ |
| 2289 | |
| 2290 | log("Sending RTP data for 1.5s"); |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 2291 | flow := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 111, "GSM-HR-08/8000/1")); |
Oliver Smith | 021141e | 2019-06-25 12:09:01 +0200 | [diff] [blame] | 2292 | flow.em.portnr := 10000; |
| 2293 | f_flow_create(RTPEM[0], ep, call_id, "loopback", flow); |
| 2294 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
| 2295 | f_sleep(1.5); |
| 2296 | |
| 2297 | log("Stopping for 0.5s and resuming"); |
| 2298 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_NONE); |
| 2299 | f_sleep(0.5); |
| 2300 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
| 2301 | f_sleep(0.1); |
| 2302 | |
| 2303 | log("Stopping for 1.5s, expecting to run into timeout"); |
| 2304 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_NONE); |
| 2305 | f_sleep(1.5); |
| 2306 | |
| 2307 | log("Resuming should fail now"); |
| 2308 | f_rtpem_conn_refuse_expect(RTPEM[0]); |
| 2309 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
| 2310 | f_sleep(0.2); |
| 2311 | f_rtpem_conn_refuse_verify(RTPEM[0]); |
| 2312 | |
| 2313 | setverdict(pass); |
| 2314 | } |
| 2315 | |
Philipp Maier | 2609c75 | 2020-07-08 12:38:09 +0200 | [diff] [blame] | 2316 | /* Test (valid) CRCX followed by (valid) DLCX containing EP (E1) */ |
| 2317 | testcase TC_e1_crcx_and_dlcx_ep() runs on dummy_CT { |
| 2318 | var template MgcpCommand cmd; |
| 2319 | var MgcpResponse resp; |
| 2320 | var MgcpEndpoint ep := "ds/e1-1/s-1/su16-0@" & c_mgw_domain; |
| 2321 | var MgcpCallId call_id := '8376F297'H; |
| 2322 | |
| 2323 | f_init(ep); |
| 2324 | |
| 2325 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 2326 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 2327 | |
| 2328 | f_dlcx_ok(ep); |
| 2329 | |
| 2330 | setverdict(pass); |
| 2331 | } |
| 2332 | |
| 2333 | /* Test what happens when overlapping endpoints are selected (E1) */ |
| 2334 | testcase TC_e1_crcx_with_overlap() runs on dummy_CT { |
| 2335 | var template MgcpCommand cmd; |
| 2336 | var MgcpResponse resp; |
| 2337 | var MgcpEndpoint ep_1 := "ds/e1-1/s-1/su8-0@" & c_mgw_domain; |
| 2338 | var MgcpEndpoint ep_2 := "ds/e1-1/s-1/su16-0@" & c_mgw_domain; |
| 2339 | var MgcpCallId call_id_1 := '8376F297'H; |
| 2340 | var MgcpCallId call_id_2 := '837AF2A7'H; |
| 2341 | |
| 2342 | f_init(); |
| 2343 | |
| 2344 | /* ep_1 and ep_2 are overlapping, selecting both one after |
| 2345 | * another should work fine: */ |
| 2346 | cmd := ts_CRCX(get_next_trans_id(), ep_1, "recvonly", call_id_1); |
| 2347 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 2348 | f_dlcx_ok(ep_1); |
| 2349 | cmd := ts_CRCX(get_next_trans_id(), ep_2, "recvonly", call_id_2); |
| 2350 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 2351 | f_dlcx_ok(ep_2); |
| 2352 | |
| 2353 | /* When ep_1 is serving a call we can not select ep_2 becaus |
| 2354 | * it is overlapping with ep_1 */ |
| 2355 | cmd := ts_CRCX(get_next_trans_id(), ep_1, "recvonly", call_id_1); |
| 2356 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 2357 | cmd := ts_CRCX(get_next_trans_id(), ep_2, "recvonly", call_id_2); |
| 2358 | resp := mgcp_transceive_mgw(cmd, ?); |
| 2359 | if (resp.line.code != "501") { |
| 2360 | setverdict(fail, "unexpected CRCX returncode, CRCX should fail!"); |
| 2361 | } |
| 2362 | f_dlcx_ok(ep_1); |
| 2363 | |
| 2364 | setverdict(pass); |
| 2365 | } |
| 2366 | |
| 2367 | /* Create one connection in loopback mode, test if the RTP packets are |
| 2368 | * actually reflected */ |
| 2369 | testcase TC_e1_crcx_loopback() runs on dummy_CT { |
| 2370 | var RtpFlowData flow; |
| 2371 | var MgcpEndpoint ep := "ds/e1-1/s-1/su16-0@" & c_mgw_domain; |
| 2372 | var MgcpCallId call_id := '12250989'H; |
| 2373 | var RtpemStats stats; |
| 2374 | |
| 2375 | f_init(ep); |
Pau Espin Pedrol | b604af0 | 2020-09-07 17:12:39 +0200 | [diff] [blame] | 2376 | flow := valueof(t_RtpFlow(mp_local_ipv4, mp_remote_ipv4, 111, "GSM-HR-08/8000/1")); |
Philipp Maier | 2609c75 | 2020-07-08 12:38:09 +0200 | [diff] [blame] | 2377 | flow.em.portnr := 10000; |
| 2378 | f_flow_create(RTPEM[0], ep, call_id, "loopback", flow); |
| 2379 | |
| 2380 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
| 2381 | f_sleep(1.0); |
| 2382 | f_flow_delete(RTPEM[0], ep, call_id); |
| 2383 | |
| 2384 | stats := f_rtpem_stats_get(RTPEM[0]); |
| 2385 | |
| 2386 | if (stats.num_pkts_tx != stats.num_pkts_rx) { |
| 2387 | setverdict(fail); |
| 2388 | } |
| 2389 | if (stats.bytes_payload_tx != stats.bytes_payload_rx) { |
| 2390 | setverdict(fail); |
| 2391 | } |
| 2392 | |
| 2393 | f_rtpem_stats_err_check(stats); |
| 2394 | |
| 2395 | setverdict(pass); |
| 2396 | } |
| 2397 | |
Pau Espin Pedrol | db2dc04 | 2020-09-07 16:30:29 +0200 | [diff] [blame] | 2398 | /* test valid CRCX then MDCX with IPv4 address, MGW provides a local IPv4 too */ |
| 2399 | testcase TC_crcx_mdcx_ip4() runs on dummy_CT { |
| 2400 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
| 2401 | var template MgcpCommand cmd; |
| 2402 | var MgcpResponse resp; |
| 2403 | var MgcpCallId call_id := '1234'H; |
| 2404 | var MgcpConnectionId conn_id; |
| 2405 | |
| 2406 | f_init(ep); |
| 2407 | |
| 2408 | /* create the connection on the MGW */ |
| 2409 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 2410 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 2411 | conn_id := extract_conn_id(resp); |
| 2412 | |
| 2413 | cmd := ts_MDCX(get_next_trans_id(), ep, "sendrecv", call_id, conn_id); |
| 2414 | cmd.sdp := ts_SDP("127.0.0.2", "127.0.0.1", "23", "42", 2344, { "98" }, |
| 2415 | { valueof(ts_SDP_rtpmap(98, "AMR/8000")), |
| 2416 | valueof(ts_SDP_ptime(20)) }); |
| 2417 | resp := mgcp_transceive_mgw(cmd, tr_MDCX_ACK); |
| 2418 | |
| 2419 | if (not ispresent(resp.sdp) or not ispresent(resp.sdp.connection)) { |
| 2420 | setverdict(fail, "No RemoteConnection info found in MDCX ACK!"); |
| 2421 | } |
| 2422 | if (not match(resp.sdp.connection, ts_SDP_connection_IP("127.0.0.1", "IP4"))) { |
| 2423 | setverdict(fail, "Wrong RemoteConnection in MDCX ACK!", resp.sdp.connection); |
| 2424 | } |
| 2425 | |
| 2426 | /* clean-up */ |
| 2427 | f_dlcx_ok(ep, call_id); |
| 2428 | setverdict(pass); |
| 2429 | } |
| 2430 | |
| 2431 | /* test valid CRCX then MDCX with IPv6 address, MGW provides a local IPv6 too */ |
| 2432 | testcase TC_crcx_mdcx_ip6() runs on dummy_CT { |
| 2433 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
| 2434 | var template MgcpCommand cmd; |
| 2435 | var MgcpResponse resp; |
| 2436 | var MgcpCallId call_id := '1234'H; |
| 2437 | var MgcpConnectionId conn_id; |
| 2438 | |
| 2439 | f_init(ep); |
| 2440 | |
| 2441 | /* create the connection on the MGW */ |
| 2442 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 2443 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 2444 | conn_id := extract_conn_id(resp); |
| 2445 | |
| 2446 | cmd := ts_MDCX(get_next_trans_id(), ep, "sendrecv", call_id, conn_id); |
| 2447 | cmd.sdp := ts_SDP("::2", "::1", "23", "42", 2344, { "98" }, |
| 2448 | { valueof(ts_SDP_rtpmap(98, "AMR/8000")), |
| 2449 | valueof(ts_SDP_ptime(20)) }); |
| 2450 | resp := mgcp_transceive_mgw(cmd, tr_MDCX_ACK); |
| 2451 | |
| 2452 | if (not ispresent(resp.sdp) or not ispresent(resp.sdp.connection)) { |
| 2453 | setverdict(fail, "No RemoteConnection info found in MDCX ACK!"); |
| 2454 | } |
| 2455 | if (not match(resp.sdp.connection, ts_SDP_connection_IP("::1", "IP6"))) { |
| 2456 | setverdict(fail, "Wrong RemoteConnection in MDCX ACK!", resp.sdp.connection); |
| 2457 | } |
| 2458 | |
| 2459 | /* clean-up */ |
| 2460 | f_dlcx_ok(ep, call_id); |
| 2461 | setverdict(pass); |
| 2462 | } |
| 2463 | |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 2464 | control { |
| 2465 | execute(TC_selftest()); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 2466 | execute(TC_crcx()); |
Philipp Maier | 45635f4 | 2018-06-05 17:28:02 +0200 | [diff] [blame] | 2467 | execute(TC_crcx_no_lco()); |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 2468 | execute(TC_crcx_noprefix()); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 2469 | execute(TC_crcx_unsupp_mode()); |
Pau Espin Pedrol | befd3aa | 2020-09-21 10:54:42 +0200 | [diff] [blame] | 2470 | execute(TC_crcx_osmo_ign()); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 2471 | execute(TC_crcx_early_bidir_mode()); |
| 2472 | execute(TC_crcx_unsupp_param()); |
| 2473 | execute(TC_crcx_missing_callid()); |
| 2474 | execute(TC_crcx_missing_mode()); |
| 2475 | execute(TC_crcx_unsupp_packet_intv()); |
| 2476 | execute(TC_crcx_illegal_double_lco()); |
| 2477 | execute(TC_crcx_sdp()); |
Philipp Maier | 5e06cee | 2018-02-01 18:28:08 +0100 | [diff] [blame] | 2478 | execute(TC_crcx_wildcarded()); |
| 2479 | execute(TC_crcx_wildcarded_exhaust()); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 2480 | execute(TC_mdcx_without_crcx()); |
| 2481 | execute(TC_dlcx_without_crcx()); |
Philipp Maier | 21c1cff | 2021-07-20 14:22:53 +0200 | [diff] [blame] | 2482 | execute(TC_dlcx_non_existant_ep()); |
Philipp Maier | 8a3dc92 | 2018-02-02 14:55:12 +0100 | [diff] [blame] | 2483 | execute(TC_mdcx_wildcarded()); |
| 2484 | execute(TC_dlcx_wildcarded()); |
Harald Welte | 79181ff | 2017-11-18 19:26:11 +0100 | [diff] [blame] | 2485 | execute(TC_crcx_and_dlcx_ep_callid_connid()); |
| 2486 | execute(TC_crcx_and_dlcx_ep_callid()); |
| 2487 | execute(TC_crcx_and_dlcx_ep()); |
Harald Welte | 6d167f8 | 2017-11-18 19:41:35 +0100 | [diff] [blame] | 2488 | execute(TC_crcx_and_dlcx_ep_callid_inval()); |
| 2489 | execute(TC_crcx_and_dlcx_ep_callid_connid_inval()); |
Harald Welte | f53f164 | 2017-11-18 19:57:11 +0100 | [diff] [blame] | 2490 | execute(TC_crcx_and_dlcx_retrans()); |
Harald Welte | 33d8216 | 2017-12-28 03:21:57 +0100 | [diff] [blame] | 2491 | |
Pau Espin Pedrol | b2c6b38 | 2019-05-14 13:40:49 +0200 | [diff] [blame] | 2492 | execute(TC_crcx_osmux_wildcard()); |
| 2493 | execute(TC_crcx_osmux_fixed()); |
| 2494 | execute(TC_crcx_osmux_fixed_twice()); |
| 2495 | execute(TC_one_crcx_receive_only_osmux()); |
| 2496 | execute(TC_one_crcx_loopback_osmux()); |
| 2497 | execute(TC_two_crcx_and_rtp_osmux()); |
| 2498 | execute(TC_two_crcx_and_rtp_osmux_bidir()); |
| 2499 | execute(TC_two_crcx_mdcx_and_rtp_osmux_wildcard()); |
| 2500 | execute(TC_two_crcx_mdcx_and_rtp_osmux_fixed()); |
| 2501 | |
Harald Welte | 33d8216 | 2017-12-28 03:21:57 +0100 | [diff] [blame] | 2502 | execute(TC_crcx_dlcx_30ep()); |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 2503 | |
| 2504 | execute(TC_rtpem_selftest()); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2505 | |
| 2506 | execute(TC_one_crcx_receive_only_rtp()); |
| 2507 | execute(TC_one_crcx_loopback_rtp()); |
Philipp Maier | c0ca42d | 2021-05-17 18:41:19 +0200 | [diff] [blame] | 2508 | execute(TC_one_crcx_loopback_rtp_ipv6()); |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 2509 | execute(TC_two_crcx_and_rtp()); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2510 | execute(TC_two_crcx_and_rtp_bidir()); |
Philipp Maier | 7df85f6 | 2018-07-25 10:26:09 +0200 | [diff] [blame] | 2511 | execute(TC_two_crcx_diff_pt_and_rtp()); |
| 2512 | execute(TC_two_crcx_diff_pt_and_rtp_bidir()); |
Philipp Maier | 2321ef9 | 2018-06-27 17:52:04 +0200 | [diff] [blame] | 2513 | execute(TC_two_crcx_mdcx_and_rtp()); |
| 2514 | execute(TC_two_crcx_and_unsolicited_rtp()); |
| 2515 | execute(TC_two_crcx_and_one_mdcx_rtp_ho()); |
Philipp Maier | 6d4e094 | 2019-02-21 17:35:01 +0100 | [diff] [blame] | 2516 | execute(TC_ts101318_rfc5993_rtp_conversion()); |
Philipp Maier | 4f764ce | 2019-03-07 10:54:10 +0100 | [diff] [blame] | 2517 | execute(TC_amr_oa_bwe_rtp_conversion()); |
| 2518 | execute(TC_amr_oa_oa_rtp_conversion()); |
| 2519 | execute(TC_amr_bwe_bwe_rtp_conversion()); |
Oliver Smith | 021141e | 2019-06-25 12:09:01 +0200 | [diff] [blame] | 2520 | |
Pau Espin Pedrol | d19ba6d | 2020-01-03 20:01:48 +0100 | [diff] [blame] | 2521 | execute(TC_conn_timeout()); |
Philipp Maier | 2609c75 | 2020-07-08 12:38:09 +0200 | [diff] [blame] | 2522 | |
| 2523 | execute(TC_e1_crcx_and_dlcx_ep()); |
| 2524 | execute(TC_e1_crcx_with_overlap()); |
| 2525 | execute(TC_e1_crcx_loopback()); |
| 2526 | |
Pau Espin Pedrol | db2dc04 | 2020-09-07 16:30:29 +0200 | [diff] [blame] | 2527 | execute(TC_crcx_mdcx_ip4()); |
| 2528 | execute(TC_crcx_mdcx_ip6()); |
Pau Espin Pedrol | 9e0141a | 2020-09-07 17:25:56 +0200 | [diff] [blame] | 2529 | execute(TC_two_crcx_mdcx_and_rtp_ipv4_ipv6()); |
| 2530 | execute(TC_two_crcx_mdcx_and_rtp_ipv6()); |
| 2531 | execute(TC_two_crcx_and_rtp_osmux_bidir_ipv6()); |
| 2532 | execute(TC_two_crcx_and_rtp_osmux_bidir_ipv4_ipv6()); |
| 2533 | execute(TC_two_crcx_and_rtp_osmux_bidir_ipv6_ipv4()); |
| 2534 | execute(TC_two_crcx_mdcx_and_rtp_osmux_ipv6()); |
| 2535 | execute(TC_two_crcx_mdcx_and_rtp_osmux_ipv4_ipv6()); |
| 2536 | execute(TC_two_crcx_mdcx_and_rtp_osmux_ipv6_ipv4()); |
Philipp Maier | 3796508 | 2021-05-25 16:44:25 +0200 | [diff] [blame] | 2537 | |
| 2538 | /* Note: This testcase will trigger an OSMO_ASSERT() bug in |
| 2539 | * older versions of osmo-mgw. This eventually leads into |
| 2540 | * a failure of all subsequent testcases, so it is important |
| 2541 | * not to add new testcaes after this one. */ |
| 2542 | execute(TC_one_crcx_loopback_rtp_implicit()); |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 2543 | } |
| 2544 | } |