diff options
Diffstat (limited to 'tests/mgcp/mgcp_test.c')
| -rw-r--r-- | tests/mgcp/mgcp_test.c | 1227 |
1 files changed, 0 insertions, 1227 deletions
diff --git a/tests/mgcp/mgcp_test.c b/tests/mgcp/mgcp_test.c deleted file mode 100644 index 43a453af8..000000000 --- a/tests/mgcp/mgcp_test.c +++ /dev/null @@ -1,1227 +0,0 @@ -/* - * (C) 2011-2012,2014 by Holger Hans Peter Freyther <zecke@selfish.org> - * (C) 2011-2012,2014 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ -#undef _GNU_SOURCE -#define _GNU_SOURCE - -#include <openbsc/mgcp.h> -#include <openbsc/vty.h> -#include <openbsc/mgcp_internal.h> - -#include <osmocom/core/application.h> -#include <osmocom/core/talloc.h> -#include <osmocom/core/utils.h> -#include <string.h> -#include <limits.h> -#include <dlfcn.h> -#include <time.h> -#include <math.h> - -char *strline_r(char *str, char **saveptr); - -const char *strline_test_data = - "one CR\r" - "two CR\r" - "\r" - "one CRLF\r\n" - "two CRLF\r\n" - "\r\n" - "one LF\n" - "two LF\n" - "\n" - "mixed (4 lines)\r\r\n\n\r\n"; - -#define EXPECTED_NUMBER_OF_LINES 13 - -static void test_strline(void) -{ - char *save = NULL; - char *line; - char buf[2048]; - int counter = 0; - - osmo_strlcpy(buf, strline_test_data, sizeof(buf)); - - for (line = strline_r(buf, &save); line; - line = strline_r(NULL, &save)) { - printf("line: '%s'\n", line); - counter++; - } - - OSMO_ASSERT(counter == EXPECTED_NUMBER_OF_LINES); -} - -#define AUEP1 "AUEP 158663169 ds/e1-1/2@172.16.6.66 MGCP 1.0\r\n" -#define AUEP1_RET "200 158663169 OK\r\n" -#define AUEP2 "AUEP 18983213 ds/e1-2/1@172.16.6.66 MGCP 1.0\r\n" -#define AUEP2_RET "500 18983213 FAIL\r\n" -#define EMPTY "\r\n" -#define EMPTY_RET NULL -#define SHORT "CRCX \r\n" -#define SHORT_RET "510 000000 FAIL\r\n" - -#define MDCX_WRONG_EP "MDCX 18983213 ds/e1-3/1@172.16.6.66 MGCP 1.0\r\n" -#define MDCX_ERR_RET "510 18983213 FAIL\r\n" -#define MDCX_UNALLOCATED "MDCX 18983214 ds/e1-1/2@172.16.6.66 MGCP 1.0\r\n" -#define MDCX_RET "400 18983214 FAIL\r\n" -#define MDCX3 "MDCX 18983215 1@mgw MGCP 1.0\r\n" -#define MDCX3_RET "200 18983215 OK\r\n" \ - "I: 1\n" \ - "\n" \ - "v=0\r\n" \ - "o=- 1 23 IN IP4 0.0.0.0\r\n" \ - "s=-\r\n" \ - "c=IN IP4 0.0.0.0\r\n" \ - "t=0 0\r\n" \ - "m=audio 0 RTP/AVP 126\r\n" \ - "a=rtpmap:126 AMR/8000\r\n" \ - "a=ptime:20\r\n" -#define MDCX3_FMTP_RET "200 18983215 OK\r\n" \ - "I: 3\n" \ - "\n" \ - "v=0\r\n" \ - "o=- 3 23 IN IP4 0.0.0.0\r\n" \ - "s=-\r\n" \ - "c=IN IP4 0.0.0.0\r\n" \ - "t=0 0\r\n" \ - "m=audio 0 RTP/AVP 126\r\n" \ - "a=rtpmap:126 AMR/8000\r\n" \ - "a=fmtp:126 0/1/2\r\n" \ - "a=ptime:20\r\n" -#define MDCX4 "MDCX 18983216 1@mgw MGCP 1.0\r\n" \ - "M: sendrecv\r" \ - "C: 2\r\n" \ - "I: 1\r\n" \ - "L: p:20, a:AMR, nt:IN\r\n" \ - "\n" \ - "v=0\r\n" \ - "o=- 1 23 IN IP4 0.0.0.0\r\n" \ - "c=IN IP4 0.0.0.0\r\n" \ - "t=0 0\r\n" \ - "m=audio 4441 RTP/AVP 99\r\n" \ - "a=rtpmap:99 AMR/8000\r\n" \ - "a=ptime:40\r\n" -#define MDCX4_RET(Ident) "200 " Ident " OK\r\n" \ - "I: 1\n" \ - "\n" \ - "v=0\r\n" \ - "o=- 1 23 IN IP4 0.0.0.0\r\n" \ - "s=-\r\n" \ - "c=IN IP4 0.0.0.0\r\n" \ - "t=0 0\r\n" \ - "m=audio 0 RTP/AVP 126\r\n" \ - "a=rtpmap:126 AMR/8000\r\n" \ - "a=ptime:20\r\n" - -#define MDCX4_PT1 "MDCX 18983217 1@mgw MGCP 1.0\r\n" \ - "M: sendrecv\r" \ - "C: 2\r\n" \ - "I: 1\r\n" \ - "L: p:20-40, a:AMR, nt:IN\r\n" \ - "\n" \ - "v=0\r\n" \ - "o=- 1 23 IN IP4 0.0.0.0\r\n" \ - "c=IN IP4 0.0.0.0\r\n" \ - "t=0 0\r\n" \ - "m=audio 4441 RTP/AVP 99\r\n" \ - "a=rtpmap:99 AMR/8000\r\n" \ - "a=ptime:40\r\n" - -#define MDCX4_PT2 "MDCX 18983218 1@mgw MGCP 1.0\r\n" \ - "M: sendrecv\r" \ - "C: 2\r\n" \ - "I: 1\r\n" \ - "L: p:20-20, a:AMR, nt:IN\r\n" \ - "\n" \ - "v=0\r\n" \ - "o=- 1 23 IN IP4 0.0.0.0\r\n" \ - "c=IN IP4 0.0.0.0\r\n" \ - "t=0 0\r\n" \ - "m=audio 4441 RTP/AVP 99\r\n" \ - "a=rtpmap:99 AMR/8000\r\n" \ - "a=ptime:40\r\n" - -#define MDCX4_PT3 "MDCX 18983219 1@mgw MGCP 1.0\r\n" \ - "M: sendrecv\r" \ - "C: 2\r\n" \ - "I: 1\r\n" \ - "L: a:AMR, nt:IN\r\n" \ - "\n" \ - "v=0\r\n" \ - "o=- 1 23 IN IP4 0.0.0.0\r\n" \ - "c=IN IP4 0.0.0.0\r\n" \ - "t=0 0\r\n" \ - "m=audio 4441 RTP/AVP 99\r\n" \ - "a=rtpmap:99 AMR/8000\r\n" \ - "a=ptime:40\r\n" - -#define MDCX4_SO "MDCX 18983220 1@mgw MGCP 1.0\r\n" \ - "M: sendonly\r" \ - "C: 2\r\n" \ - "I: 1\r\n" \ - "L: p:20, a:AMR, nt:IN\r\n" \ - "\n" \ - "v=0\r\n" \ - "o=- 1 23 IN IP4 0.0.0.0\r\n" \ - "c=IN IP4 0.0.0.0\r\n" \ - "t=0 0\r\n" \ - "m=audio 4441 RTP/AVP 99\r\n" \ - "a=rtpmap:99 AMR/8000\r\n" \ - "a=ptime:40\r\n" - -#define MDCX4_RO "MDCX 18983221 1@mgw MGCP 1.0\r\n" \ - "M: recvonly\r" \ - "C: 2\r\n" \ - "I: 1\r\n" \ - "L: p:20, a:AMR, nt:IN\r\n" - -#define SHORT2 "CRCX 1" -#define SHORT2_RET "510 000000 FAIL\r\n" -#define SHORT3 "CRCX 1 1@mgw" -#define SHORT4 "CRCX 1 1@mgw MGCP" -#define SHORT5 "CRCX 1 1@mgw MGCP 1.0" - -#define CRCX "CRCX 2 1@mgw MGCP 1.0\r\n" \ - "M: recvonly\r\n" \ - "C: 2\r\n" \ - "X\r\n" \ - "L: p:20\r\n" \ - "\r\n" \ - "v=0\r\n" \ - "c=IN IP4 123.12.12.123\r\n" \ - "m=audio 5904 RTP/AVP 97\r\n" \ - "a=rtpmap:97 GSM-EFR/8000\r\n" \ - "a=ptime:40\r\n" - -#define CRCX_RET "200 2 OK\r\n" \ - "I: 1\n" \ - "\n" \ - "v=0\r\n" \ - "o=- 1 23 IN IP4 0.0.0.0\r\n" \ - "s=-\r\n" \ - "c=IN IP4 0.0.0.0\r\n" \ - "t=0 0\r\n" \ - "m=audio 0 RTP/AVP 126\r\n" \ - "a=rtpmap:126 AMR/8000\r\n" \ - "a=ptime:20\r\n" - -#define CRCX_RET_NO_RTPMAP "200 2 OK\r\n" \ - "I: 1\n" \ - "\n" \ - "v=0\r\n" \ - "o=- 1 23 IN IP4 0.0.0.0\r\n" \ - "s=-\r\n" \ - "c=IN IP4 0.0.0.0\r\n" \ - "t=0 0\r\n" \ - "m=audio 0 RTP/AVP 126\r\n" \ - "a=ptime:20\r\n" - -#define CRCX_FMTP_RET "200 2 OK\r\n" \ - "I: 3\n" \ - "\n" \ - "v=0\r\n" \ - "o=- 3 23 IN IP4 0.0.0.0\r\n" \ - "s=-\r\n" \ - "c=IN IP4 0.0.0.0\r\n" \ - "t=0 0\r\n" \ - "m=audio 0 RTP/AVP 126\r\n" \ - "a=rtpmap:126 AMR/8000\r\n" \ - "a=fmtp:126 0/1/2\r\n" \ - "a=ptime:20\r\n" - -#define CRCX_ZYN "CRCX 2 1@mgw MGCP 1.0\r" \ - "M: recvonly\r" \ - "C: 2\r\r" \ - "v=0\r" \ - "c=IN IP4 123.12.12.123\r" \ - "m=audio 5904 RTP/AVP 97\r" \ - "a=rtpmap:97 GSM-EFR/8000\r" - -#define CRCX_ZYN_RET "200 2 OK\r\n" \ - "I: 2\n" \ - "\n" \ - "v=0\r\n" \ - "o=- 2 23 IN IP4 0.0.0.0\r\n" \ - "s=-\r\n" \ - "c=IN IP4 0.0.0.0\r\n" \ - "t=0 0\r\n" \ - "m=audio 0 RTP/AVP 126\r\n" \ - "a=rtpmap:126 AMR/8000\r\n" \ - "a=ptime:20\r\n" - -#define DLCX "DLCX 7 1@mgw MGCP 1.0\r\n" \ - "C: 2\r\n" - -#define DLCX_RET "250 7 OK\r\n" \ - "P: PS=0, OS=0, PR=0, OR=0, PL=0, JI=0\r\n" \ - "X-Osmo-CP: EC TIS=0, TOS=0, TIR=0, TOR=0\r\n" - -#define RQNT "RQNT 186908780 1@mgw MGCP 1.0\r\n" \ - "X: B244F267488\r\n" \ - "S: D/9\r\n" - -#define RQNT2 "RQNT 186908781 1@mgw MGCP 1.0\r\n" \ - "X: ADD4F26746F\r\n" \ - "R: D/[0-9#*](N), G/ft, fxr/t38\r\n" - -#define RQNT1_RET "200 186908780 OK\r\n" -#define RQNT2_RET "200 186908781 OK\r\n" - -#define PTYPE_IGNORE 0 /* == default initializer */ -#define PTYPE_NONE 128 -#define PTYPE_NYI PTYPE_NONE - -#define CRCX_MULT_1 "CRCX 2 1@mgw MGCP 1.0\r\n" \ - "M: recvonly\r\n" \ - "C: 2\r\n" \ - "X\r\n" \ - "L: p:20\r\n" \ - "\r\n" \ - "v=0\r\n" \ - "c=IN IP4 123.12.12.123\r\n" \ - "m=audio 5904 RTP/AVP 18 97\r\n"\ - "a=rtpmap:18 G729/8000\r\n" \ - "a=rtpmap:97 GSM-EFR/8000\r\n" \ - "a=ptime:40\r\n" - -#define CRCX_MULT_2 "CRCX 2 2@mgw MGCP 1.0\r\n" \ - "M: recvonly\r\n" \ - "C: 2\r\n" \ - "X\r\n" \ - "L: p:20\r\n" \ - "\r\n" \ - "v=0\r\n" \ - "c=IN IP4 123.12.12.123\r\n" \ - "m=audio 5904 RTP/AVP 18 97 101\r\n"\ - "a=rtpmap:18 G729/8000\r\n" \ - "a=rtpmap:97 GSM-EFR/8000\r\n" \ - "a=rtpmap:101 FOO/8000\r\n" \ - "a=ptime:40\r\n" - -#define CRCX_MULT_3 "CRCX 2 3@mgw MGCP 1.0\r\n" \ - "M: recvonly\r\n" \ - "C: 2\r\n" \ - "X\r\n" \ - "L: p:20\r\n" \ - "\r\n" \ - "v=0\r\n" \ - "c=IN IP4 123.12.12.123\r\n" \ - "m=audio 5904 RTP/AVP\r\n" \ - "a=rtpmap:18 G729/8000\r\n" \ - "a=rtpmap:97 GSM-EFR/8000\r\n" \ - "a=rtpmap:101 FOO/8000\r\n" \ - "a=ptime:40\r\n" - -#define CRCX_MULT_4 "CRCX 2 4@mgw MGCP 1.0\r\n" \ - "M: recvonly\r\n" \ - "C: 2\r\n" \ - "X\r\n" \ - "L: p:20\r\n" \ - "\r\n" \ - "v=0\r\n" \ - "c=IN IP4 123.12.12.123\r\n" \ - "m=audio 5904 RTP/AVP 18\r\n" \ - "a=rtpmap:18 G729/8000\r\n" \ - "a=rtpmap:97 GSM-EFR/8000\r\n" \ - "a=rtpmap:101 FOO/8000\r\n" \ - "a=ptime:40\r\n" - -#define CRCX_MULT_GSM_EXACT \ - "CRCX 259260421 5@mgw MGCP 1.0\r\n" \ - "C: 1355c6041e\r\n" \ - "I: 3\r\n" \ - "L: p:20, a:GSM, nt:IN\r\n" \ - "M: recvonly\r\n" \ - "\r\n" \ - "v=0\r\n" \ - "o=- 1439038275 1439038275 IN IP4 192.168.181.247\r\n" \ - "s=-\r\nc=IN IP4 192.168.181.247\r\n" \ - "t=0 0\r\nm=audio 29084 RTP/AVP 255 0 8 3 18 4 96 97 101\r\n" \ - "a=rtpmap:0 PCMU/8000\r\n" \ - "a=rtpmap:8 PCMA/8000\r\n" \ - "a=rtpmap:3 gsm/8000\r\n" \ - "a=rtpmap:18 G729/8000\r\n" \ - "a=fmtp:18 annexb=no\r\n" \ - "a=rtpmap:4 G723/8000\r\n" \ - "a=rtpmap:96 iLBC/8000\r\n" \ - "a=fmtp:96 mode=20\r\n" \ - "a=rtpmap:97 iLBC/8000\r\n" \ - "a=fmtp:97 mode=30\r\n" \ - "a=rtpmap:101 telephone-event/8000\r\n" \ - "a=fmtp:101 0-15\r\n" \ - "a=recvonly\r\n" -#define MDCX_NAT_DUMMY \ - "MDCX 23 5@mgw MGCP 1.0\r\n" \ - "C: 1355c6041e\r\n" \ - "\r\n" \ - "c=IN IP4 8.8.8.8\r\n" \ - "m=audio 16434 RTP/AVP 255\r\n" - - -struct mgcp_test { - const char *name; - const char *req; - const char *exp_resp; - int exp_net_ptype; - int exp_bts_ptype; - - const char *extra_fmtp; -}; - -static const struct mgcp_test tests[] = { - { "AUEP1", AUEP1, AUEP1_RET }, - { "AUEP2", AUEP2, AUEP2_RET }, - { "MDCX1", MDCX_WRONG_EP, MDCX_ERR_RET }, - { "MDCX2", MDCX_UNALLOCATED, MDCX_RET }, - { "CRCX", CRCX, CRCX_RET, 97, 126 }, - { "MDCX3", MDCX3, MDCX3_RET, PTYPE_NONE, 126 }, - { "MDCX4", MDCX4, MDCX4_RET("18983216"), 99, 126 }, - { "MDCX4_PT1", MDCX4_PT1, MDCX4_RET("18983217"), 99, 126 }, - { "MDCX4_PT2", MDCX4_PT2, MDCX4_RET("18983218"), 99, 126 }, - { "MDCX4_PT3", MDCX4_PT3, MDCX4_RET("18983219"), 99, 126 }, - { "MDCX4_SO", MDCX4_SO, MDCX4_RET("18983220"), 99, 126 }, - { "MDCX4_RO", MDCX4_RO, MDCX4_RET("18983221"), PTYPE_IGNORE, 126 }, - { "DLCX", DLCX, DLCX_RET, -1, -1 }, - { "CRCX_ZYN", CRCX_ZYN, CRCX_ZYN_RET, 97, 126 }, - { "EMPTY", EMPTY, EMPTY_RET }, - { "SHORT1", SHORT, SHORT_RET }, - { "SHORT2", SHORT2, SHORT2_RET }, - { "SHORT3", SHORT3, SHORT2_RET }, - { "SHORT4", SHORT4, SHORT2_RET }, - { "RQNT1", RQNT, RQNT1_RET }, - { "RQNT2", RQNT2, RQNT2_RET }, - { "DLCX", DLCX, DLCX_RET, -1, -1 }, - { "CRCX", CRCX, CRCX_FMTP_RET, 97, 126, .extra_fmtp = "a=fmtp:126 0/1/2" }, - { "MDCX3", MDCX3, MDCX3_FMTP_RET, PTYPE_NONE, 126 , .extra_fmtp = "a=fmtp:126 0/1/2" }, - { "DLCX", DLCX, DLCX_RET, -1, -1 , .extra_fmtp = "a=fmtp:126 0/1/2" }, -}; - -static const struct mgcp_test retransmit[] = { - { "CRCX", CRCX, CRCX_RET }, - { "RQNT1", RQNT, RQNT1_RET }, - { "RQNT2", RQNT2, RQNT2_RET }, - { "MDCX3", MDCX3, MDCX3_RET }, - { "DLCX", DLCX, DLCX_RET }, -}; - -static struct msgb *create_msg(const char *str) -{ - struct msgb *msg; - - msg = msgb_alloc_headroom(4096, 128, "MGCP msg"); - int len = sprintf((char *)msg->data, "%s", str); - msg->l2h = msgb_put(msg, len); - return msg; -} - -static int last_endpoint = -1; - -static int mgcp_test_policy_cb(struct mgcp_trunk_config *cfg, int endpoint, - int state, const char *transactio_id) -{ - fprintf(stderr, "Policy CB got state %d on endpoint %d\n", - state, endpoint); - last_endpoint = endpoint; - return MGCP_POLICY_CONT; -} - -#define MGCP_DUMMY_LOAD 0x23 -static int dummy_packets = 0; -/* override and forward */ -ssize_t sendto(int sockfd, const void *buf, size_t len, int flags, - const struct sockaddr *dest_addr, socklen_t addrlen) -{ - typedef ssize_t (*sendto_t)(int, const void *, size_t, int, - const struct sockaddr *, socklen_t); - static sendto_t real_sendto = NULL; - uint32_t dest_host = htonl(((struct sockaddr_in *)dest_addr)->sin_addr.s_addr); - int dest_port = htons(((struct sockaddr_in *)dest_addr)->sin_port); - - if (!real_sendto) - real_sendto = dlsym(RTLD_NEXT, "sendto"); - - if (len == 1 && ((const char *)buf)[0] == MGCP_DUMMY_LOAD ) { - fprintf(stderr, "Dummy packet to 0x%08x:%d, msg length %zu\n%s\n\n", - dest_host, dest_port, - len, osmo_hexdump(buf, len)); - dummy_packets += 1; - } - - return real_sendto(sockfd, buf, len, flags, dest_addr, addrlen); -} - -static int64_t force_monotonic_time_us = -1; -/* override and forward */ -int clock_gettime(clockid_t clk_id, struct timespec *tp) -{ - typedef int (*clock_gettime_t)(clockid_t clk_id, struct timespec *tp); - static clock_gettime_t real_clock_gettime = NULL; - - if (!real_clock_gettime) - real_clock_gettime = dlsym(RTLD_NEXT, "clock_gettime"); - - if (clk_id == CLOCK_MONOTONIC && force_monotonic_time_us >= 0) { - tp->tv_sec = force_monotonic_time_us / 1000000; - tp->tv_nsec = (force_monotonic_time_us % 1000000) * 1000; - return 0; - } - - return real_clock_gettime(clk_id, tp); -} - -#define CONN_UNMODIFIED (0x1000) - -static void test_values(void) -{ - /* Check that NONE disables all output */ - OSMO_ASSERT((MGCP_CONN_NONE & MGCP_CONN_RECV_SEND) == 0) - - /* Check that LOOPBACK enables all output */ - OSMO_ASSERT((MGCP_CONN_LOOPBACK & MGCP_CONN_RECV_SEND) == - MGCP_CONN_RECV_SEND) -} - - -static void test_messages(void) -{ - struct mgcp_config *cfg; - struct mgcp_endpoint *endp; - int i; - - cfg = mgcp_config_alloc(); - - cfg->trunk.number_endpoints = 64; - mgcp_endpoints_allocate(&cfg->trunk); - - cfg->policy_cb = mgcp_test_policy_cb; - - mgcp_endpoints_allocate(mgcp_trunk_alloc(cfg, 1)); - - /* reset endpoints */ - for (i = 0; i < cfg->trunk.number_endpoints; i++) { - endp = &cfg->trunk.endpoints[i]; - endp->net_end.codec.payload_type = PTYPE_NONE; - endp->net_end.packet_duration_ms = -1; - - OSMO_ASSERT(endp->conn_mode == MGCP_CONN_NONE); - endp->conn_mode |= CONN_UNMODIFIED; - } - - for (i = 0; i < ARRAY_SIZE(tests); i++) { - const struct mgcp_test *t = &tests[i]; - struct msgb *inp; - struct msgb *msg; - - printf("Testing %s\n", t->name); - - last_endpoint = -1; - dummy_packets = 0; - - osmo_talloc_replace_string(cfg, &cfg->trunk.audio_fmtp_extra, t->extra_fmtp); - - inp = create_msg(t->req); - msg = mgcp_handle_message(cfg, inp); - msgb_free(inp); - if (!t->exp_resp) { - if (msg) - printf("%s failed '%s'\n", t->name, (char *) msg->data); - } else if (strcmp((char *) msg->data, t->exp_resp) != 0) - printf("%s failed '%s'\n", t->name, (char *) msg->data); - msgb_free(msg); - - if (dummy_packets) - printf("Dummy packets: %d\n", dummy_packets); - - if (last_endpoint != -1) { - endp = &cfg->trunk.endpoints[last_endpoint]; - - if (endp->net_end.packet_duration_ms != -1) - printf("Detected packet duration: %d\n", - endp->net_end.packet_duration_ms); - else - printf("Packet duration not set\n"); - if (endp->local_options.pkt_period_min || - endp->local_options.pkt_period_max) - printf("Requested packetetization period: " - "%d-%d\n", - endp->local_options.pkt_period_min, - endp->local_options.pkt_period_max); - else - printf("Requested packetization period not set\n"); - - if ((endp->conn_mode & CONN_UNMODIFIED) == 0) { - printf("Connection mode: %d:%s%s%s%s\n", - endp->conn_mode, - !endp->conn_mode ? " NONE" : "", - endp->conn_mode & MGCP_CONN_SEND_ONLY ? - " SEND" : "", - endp->conn_mode & MGCP_CONN_RECV_ONLY ? - " RECV" : "", - endp->conn_mode & MGCP_CONN_LOOPBACK & - ~MGCP_CONN_RECV_SEND ? - " LOOP" : ""); - fprintf(stderr, - "BTS output %sabled, NET output %sabled\n", - endp->bts_end.output_enabled ? "en" : "dis", - endp->net_end.output_enabled ? "en" : "dis"); - } else - printf("Connection mode not set\n"); - - OSMO_ASSERT(endp->net_end.output_enabled == - (endp->conn_mode & MGCP_CONN_SEND_ONLY ? 1 : 0)); - OSMO_ASSERT(endp->bts_end.output_enabled == - (endp->conn_mode & MGCP_CONN_RECV_ONLY ? 1 : 0)); - - endp->net_end.packet_duration_ms = -1; - endp->local_options.pkt_period_min = 0; - endp->local_options.pkt_period_max = 0; - endp->conn_mode |= CONN_UNMODIFIED; - } - - - /* Check detected payload type */ - if (t->exp_net_ptype != PTYPE_IGNORE || - t->exp_bts_ptype != PTYPE_IGNORE) { - OSMO_ASSERT(last_endpoint != -1); - endp = &cfg->trunk.endpoints[last_endpoint]; - - fprintf(stderr, "endpoint %d: " - "payload type BTS %d (exp %d), NET %d (exp %d)\n", - last_endpoint, - endp->bts_end.codec.payload_type, t->exp_bts_ptype, - endp->net_end.codec.payload_type, t->exp_net_ptype); - - if (t->exp_bts_ptype != PTYPE_IGNORE) - OSMO_ASSERT(endp->bts_end.codec.payload_type == - t->exp_bts_ptype); - if (t->exp_net_ptype != PTYPE_IGNORE) - OSMO_ASSERT(endp->net_end.codec.payload_type == - t->exp_net_ptype); - - /* Reset them again for next test */ - endp->net_end.codec.payload_type = PTYPE_NONE; - } - } - - talloc_free(cfg); -} - -static void test_retransmission(void) -{ - struct mgcp_config *cfg; - int i; - - cfg = mgcp_config_alloc(); - - cfg->trunk.number_endpoints = 64; - mgcp_endpoints_allocate(&cfg->trunk); - - mgcp_endpoints_allocate(mgcp_trunk_alloc(cfg, 1)); - - /* reset endpoints */ - for (i = 0; i < cfg->trunk.number_endpoints; i++) { - struct mgcp_endpoint *endp; - endp = &cfg->trunk.endpoints[i]; - endp->bts_end.packet_duration_ms = 20; - } - - for (i = 0; i < ARRAY_SIZE(retransmit); i++) { - const struct mgcp_test *t = &retransmit[i]; - struct msgb *inp; - struct msgb *msg; - - printf("Testing %s\n", t->name); - - inp = create_msg(t->req); - msg = mgcp_handle_message(cfg, inp); - msgb_free(inp); - if (strcmp((char *) msg->data, t->exp_resp) != 0) - printf("%s failed '%s'\n", t->name, (char *) msg->data); - msgb_free(msg); - - /* Retransmit... */ - printf("Re-transmitting %s\n", t->name); - inp = create_msg(t->req); - msg = mgcp_handle_message(cfg, inp); - msgb_free(inp); - if (strcmp((char *) msg->data, t->exp_resp) != 0) - printf("%s failed '%s'\n", t->name, (char *) msg->data); - msgb_free(msg); - } - - talloc_free(cfg); -} - -static int rqnt_cb(struct mgcp_endpoint *endp, char _tone) -{ - ptrdiff_t tone = _tone; - endp->cfg->data = (void *) tone; - return 0; -} - -static void test_rqnt_cb(void) -{ - struct mgcp_config *cfg; - struct msgb *inp, *msg; - - cfg = mgcp_config_alloc(); - cfg->rqnt_cb = rqnt_cb; - - cfg->trunk.number_endpoints = 64; - mgcp_endpoints_allocate(&cfg->trunk); - - mgcp_endpoints_allocate(mgcp_trunk_alloc(cfg, 1)); - - inp = create_msg(CRCX); - msgb_free(mgcp_handle_message(cfg, inp)); - msgb_free(inp); - - /* send the RQNT and check for the CB */ - inp = create_msg(RQNT); - msg = mgcp_handle_message(cfg, inp); - if (strncmp((const char *) msg->l2h, "200", 3) != 0) { - printf("FAILED: message is not 200. '%s'\n", msg->l2h); - abort(); - } - - if (cfg->data != (void *) '9') { - printf("FAILED: callback not called: %p\n", cfg->data); - abort(); - } - - msgb_free(msg); - msgb_free(inp); - - inp = create_msg(DLCX); - msgb_free(mgcp_handle_message(cfg, inp)); - msgb_free(inp); - talloc_free(cfg); -} - -struct pl_test { - int cycles; - uint16_t base_seq; - uint16_t max_seq; - uint32_t packets; - - uint32_t expected; - int loss; -}; - -static const struct pl_test pl_test_dat[] = { - /* basic.. just one package */ - { .cycles = 0, .base_seq = 0, .max_seq = 0, .packets = 1, .expected = 1, .loss = 0}, - /* some packages and a bit of loss */ - { .cycles = 0, .base_seq = 0, .max_seq = 100, .packets = 100, .expected = 101, .loss = 1}, - /* wrap around */ - { .cycles = 1<<16, .base_seq = 0xffff, .max_seq = 2, .packets = 4, .expected = 4, .loss = 0}, - /* min loss */ - { .cycles = 0, .base_seq = 0, .max_seq = 0, .packets = UINT_MAX, .expected = 1, .loss = INT_MIN }, - /* max loss, with wrap around on expected max */ - { .cycles = INT_MAX, .base_seq = 0, .max_seq = UINT16_MAX, .packets = 0, .expected = ((uint32_t)(INT_MAX) + UINT16_MAX + 1), .loss = INT_MAX }, -}; - -static void test_packet_loss_calc(void) -{ - int i; - printf("Testing packet loss calculation.\n"); - - for (i = 0; i < ARRAY_SIZE(pl_test_dat); ++i) { - uint32_t expected; - int loss; - struct mgcp_rtp_state state; - struct mgcp_rtp_end rtp; - memset(&state, 0, sizeof(state)); - memset(&rtp, 0, sizeof(rtp)); - - state.stats_initialized = 1; - state.stats_base_seq = pl_test_dat[i].base_seq; - state.stats_max_seq = pl_test_dat[i].max_seq; - state.stats_cycles = pl_test_dat[i].cycles; - - rtp.packets = pl_test_dat[i].packets; - mgcp_state_calc_loss(&state, &rtp, &expected, &loss); - - if (loss != pl_test_dat[i].loss || expected != pl_test_dat[i].expected) { - printf("FAIL: Wrong exp/loss at idx(%d) Loss(%d vs. %d) Exp(%u vs. %u)\n", - i, loss, pl_test_dat[i].loss, - expected, pl_test_dat[i].expected); - } - } -} - -static void test_mgcp_stats(void) -{ - printf("Testing stat parsing\n"); - - uint32_t bps, bos, pr, _or, jitter; - struct msgb *msg; - int loss; - int rc; - - msg = create_msg(DLCX_RET); - rc = mgcp_parse_stats(msg, &bps, &bos, &pr, &_or, &loss, &jitter); - printf("Parsing result: %d\n", rc); - if (bps != 0 || bos != 0 || pr != 0 || _or != 0 || loss != 0 || jitter != 0) - printf("FAIL: Parsing failed1.\n"); - msgb_free(msg); - - msg = create_msg("250 7 OK\r\nP: PS=10, OS=20, PR=30, OR=40, PL=-3, JI=40\r\n"); - rc = mgcp_parse_stats(msg, &bps, &bos, &pr, &_or, &loss, &jitter); - printf("Parsing result: %d\n", rc); - if (bps != 10 || bos != 20 || pr != 30 || _or != 40 || loss != -3 || jitter != 40) - printf("FAIL: Parsing failed2.\n"); - msgb_free(msg); -} - -struct rtp_packet_info { - float txtime; - int len; - char *data; -}; - -struct rtp_packet_info test_rtp_packets1[] = { - /* RTP: SeqNo=0, TS=0 */ - {0.000000, 20, "\x80\x62\x00\x00\x00\x00\x00\x00\x11\x22\x33\x44" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=1, TS=160 */ - {0.020000, 20, "\x80\x62\x00\x01\x00\x00\x00\xA0\x11\x22\x33\x44" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=2, TS=320 */ - {0.040000, 20, "\x80\x62\x00\x02\x00\x00\x01\x40\x11\x22\x33\x44" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* Repeat RTP timestamp: */ - /* RTP: SeqNo=3, TS=320 */ - {0.060000, 20, "\x80\x62\x00\x03\x00\x00\x01\x40\x11\x22\x33\x44" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=4, TS=480 */ - {0.080000, 20, "\x80\x62\x00\x04\x00\x00\x01\xE0\x11\x22\x33\x44" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=5, TS=640 */ - {0.100000, 20, "\x80\x62\x00\x05\x00\x00\x02\x80\x11\x22\x33\x44" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* Double skip RTP timestamp (delta = 2*160): */ - /* RTP: SeqNo=6, TS=960 */ - {0.120000, 20, "\x80\x62\x00\x06\x00\x00\x03\xC0\x11\x22\x33\x44" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=7, TS=1120 */ - {0.140000, 20, "\x80\x62\x00\x07\x00\x00\x04\x60\x11\x22\x33\x44" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=8, TS=1280 */ - {0.160000, 20, "\x80\x62\x00\x08\x00\x00\x05\x00\x11\x22\x33\x44" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* Non 20ms RTP timestamp (delta = 120): */ - /* RTP: SeqNo=9, TS=1400 */ - {0.180000, 20, "\x80\x62\x00\x09\x00\x00\x05\x78\x11\x22\x33\x44" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=10, TS=1560 */ - {0.200000, 20, "\x80\x62\x00\x0A\x00\x00\x06\x18\x11\x22\x33\x44" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=11, TS=1720 */ - {0.220000, 20, "\x80\x62\x00\x0B\x00\x00\x06\xB8\x11\x22\x33\x44" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* SSRC changed to 0x10203040, RTP timestamp jump */ - /* RTP: SeqNo=12, TS=34688 */ - {0.240000, 20, "\x80\x62\x00\x0C\x00\x00\x87\x80\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=13, TS=34848 */ - {0.260000, 20, "\x80\x62\x00\x0D\x00\x00\x88\x20\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=14, TS=35008 */ - {0.280000, 20, "\x80\x62\x00\x0E\x00\x00\x88\xC0\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* Non 20ms RTP timestamp (delta = 120): */ - /* RTP: SeqNo=15, TS=35128 */ - {0.300000, 20, "\x80\x62\x00\x0F\x00\x00\x89\x38\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=16, TS=35288 */ - {0.320000, 20, "\x80\x62\x00\x10\x00\x00\x89\xD8\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=17, TS=35448 */ - {0.340000, 20, "\x80\x62\x00\x11\x00\x00\x8A\x78\x10\x20\x30\x40" - "\x01\x23\x45\x67\x8A\xAB\xCD\xEF"}, - /* SeqNo increment by 2, RTP timestamp delta = 320: */ - /* RTP: SeqNo=19, TS=35768 */ - {0.360000, 20, "\x80\x62\x00\x13\x00\x00\x8B\xB8\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=20, TS=35928 */ - {0.380000, 20, "\x80\x62\x00\x14\x00\x00\x8C\x58\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=21, TS=36088 */ - {0.380000, 20, "\x80\x62\x00\x15\x00\x00\x8C\xF8\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* Repeat last packet */ - /* RTP: SeqNo=21, TS=36088 */ - {0.400000, 20, "\x80\x62\x00\x15\x00\x00\x8C\xF8\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=22, TS=36248 */ - {0.420000, 20, "\x80\x62\x00\x16\x00\x00\x8D\x98\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=23, TS=36408 */ - {0.440000, 20, "\x80\x62\x00\x17\x00\x00\x8E\x38\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* Don't increment SeqNo but increment timestamp by 160 */ - /* RTP: SeqNo=23, TS=36568 */ - {0.460000, 20, "\x80\x62\x00\x17\x00\x00\x8E\xD8\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=24, TS=36728 */ - {0.480000, 20, "\x80\x62\x00\x18\x00\x00\x8F\x78\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=25, TS=36888 */ - {0.500000, 20, "\x80\x62\x00\x19\x00\x00\x90\x18\x10\x20\x30\x40" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* SSRC changed to 0x50607080, RTP timestamp jump, Delay of 1.5s, - * SeqNo jump */ - /* RTP: SeqNo=1000, TS=160000 */ - {2.000000, 20, "\x80\x62\x03\xE8\x00\x02\x71\x00\x50\x60\x70\x80" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=1001, TS=160160 */ - {2.020000, 20, "\x80\x62\x03\xE9\x00\x02\x71\xA0\x50\x60\x70\x80" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, - /* RTP: SeqNo=1002, TS=160320 */ - {2.040000, 20, "\x80\x62\x03\xEA\x00\x02\x72\x40\x50\x60\x70\x80" - "\x01\x23\x45\x67\x89\xAB\xCD\xEF"}, -}; - -void mgcp_patch_and_count(struct mgcp_endpoint *endp, struct mgcp_rtp_state *state, - struct mgcp_rtp_end *rtp_end, struct sockaddr_in *addr, - char *data, int len); - -static void test_packet_error_detection(int patch_ssrc, int patch_ts) -{ - int i; - - struct mgcp_trunk_config trunk; - struct mgcp_endpoint endp; - struct mgcp_rtp_state state; - struct mgcp_rtp_end *rtp = &endp.net_end; - struct sockaddr_in addr = {0}; - char buffer[4096]; - uint32_t last_ssrc = 0; - uint32_t last_timestamp = 0; - uint32_t last_seqno = 0; - int last_in_ts_err_cnt = 0; - int last_out_ts_err_cnt = 0; - - printf("Testing packet error detection%s%s.\n", - patch_ssrc ? ", patch SSRC" : "", - patch_ts ? ", patch timestamps" : ""); - - memset(&trunk, 0, sizeof(trunk)); - memset(&endp, 0, sizeof(endp)); - memset(&state, 0, sizeof(state)); - - trunk.number_endpoints = 1; - trunk.endpoints = &endp; - trunk.force_constant_ssrc = patch_ssrc; - trunk.force_aligned_timing = patch_ts; - - endp.tcfg = &trunk; - - mgcp_initialize_endp(&endp); - - rtp->codec.payload_type = 98; - - for (i = 0; i < ARRAY_SIZE(test_rtp_packets1); ++i) { - struct rtp_packet_info *info = test_rtp_packets1 + i; - - force_monotonic_time_us = round(1000000.0 * info->txtime); - - OSMO_ASSERT(info->len <= sizeof(buffer)); - OSMO_ASSERT(info->len >= 0); - memmove(buffer, info->data, info->len); - - mgcp_rtp_end_config(&endp, 1, rtp); - - mgcp_patch_and_count(&endp, &state, rtp, &addr, - buffer, info->len); - - if (state.out_stream.ssrc != last_ssrc) { - printf("Output SSRC changed to %08x\n", - state.out_stream.ssrc); - last_ssrc = state.out_stream.ssrc; - } - - printf("In TS: %d, dTS: %d, Seq: %d\n", - state.in_stream.last_timestamp, - state.in_stream.last_tsdelta, - state.in_stream.last_seq); - - printf("Out TS change: %d, dTS: %d, Seq change: %d, " - "TS Err change: in %+d, out %+d\n", - state.out_stream.last_timestamp - last_timestamp, - state.out_stream.last_tsdelta, - state.out_stream.last_seq - last_seqno, - state.in_stream.err_ts_counter - last_in_ts_err_cnt, - state.out_stream.err_ts_counter - last_out_ts_err_cnt); - - printf("Stats: Jitter = %u, Transit = %d\n", - mgcp_state_calc_jitter(&state), state.stats_transit); - - last_in_ts_err_cnt = state.in_stream.err_ts_counter; - last_out_ts_err_cnt = state.out_stream.err_ts_counter; - last_timestamp = state.out_stream.last_timestamp; - last_seqno = state.out_stream.last_seq; - } - - force_monotonic_time_us = -1; -} - -static void test_multilple_codec(void) -{ - struct mgcp_config *cfg; - struct mgcp_endpoint *endp; - struct msgb *inp, *resp; - struct in_addr addr; - - printf("Testing multiple payload types\n"); - - cfg = mgcp_config_alloc(); - cfg->trunk.number_endpoints = 64; - mgcp_endpoints_allocate(&cfg->trunk); - cfg->policy_cb = mgcp_test_policy_cb; - mgcp_endpoints_allocate(mgcp_trunk_alloc(cfg, 1)); - - /* Allocate endpoint 1@mgw with two codecs */ - last_endpoint = -1; - inp = create_msg(CRCX_MULT_1); - resp = mgcp_handle_message(cfg, inp); - msgb_free(inp); - msgb_free(resp); - - OSMO_ASSERT(last_endpoint == 1); - endp = &cfg->trunk.endpoints[last_endpoint]; - OSMO_ASSERT(endp->net_end.codec.payload_type == 18); - OSMO_ASSERT(endp->net_end.alt_codec.payload_type == 97); - - /* Allocate 2@mgw with three codecs, last one ignored */ - last_endpoint = -1; - inp = create_msg(CRCX_MULT_2); - resp = mgcp_handle_message(cfg, inp); - msgb_free(inp); - msgb_free(resp); - - OSMO_ASSERT(last_endpoint == 2); - endp = &cfg->trunk.endpoints[last_endpoint]; - OSMO_ASSERT(endp->net_end.codec.payload_type == 18); - OSMO_ASSERT(endp->net_end.alt_codec.payload_type == 97); - - /* Allocate 3@mgw with no codecs, check for PT == -1 */ - last_endpoint = -1; - inp = create_msg(CRCX_MULT_3); - resp = mgcp_handle_message(cfg, inp); - msgb_free(inp); - msgb_free(resp); - - OSMO_ASSERT(last_endpoint == 3); - endp = &cfg->trunk.endpoints[last_endpoint]; - OSMO_ASSERT(endp->net_end.codec.payload_type == -1); - OSMO_ASSERT(endp->net_end.alt_codec.payload_type == -1); - - /* Allocate 4@mgw with a single codec */ - last_endpoint = -1; - inp = create_msg(CRCX_MULT_4); - resp = mgcp_handle_message(cfg, inp); - msgb_free(inp); - msgb_free(resp); - - OSMO_ASSERT(last_endpoint == 4); - endp = &cfg->trunk.endpoints[last_endpoint]; - OSMO_ASSERT(endp->net_end.codec.payload_type == 18); - OSMO_ASSERT(endp->net_end.alt_codec.payload_type == -1); - - /* Allocate 5@mgw at select GSM.. */ - last_endpoint = -1; - inp = create_msg(CRCX_MULT_GSM_EXACT); - talloc_free(cfg->trunk.audio_name); - cfg->trunk.audio_name = "GSM/8000"; - cfg->trunk.no_audio_transcoding = 1; - resp = mgcp_handle_message(cfg, inp); - msgb_free(inp); - msgb_free(resp); - - OSMO_ASSERT(last_endpoint == 5); - endp = &cfg->trunk.endpoints[last_endpoint]; - OSMO_ASSERT(endp->net_end.codec.payload_type == 3); - OSMO_ASSERT(endp->net_end.alt_codec.payload_type == -1); - - inp = create_msg(MDCX_NAT_DUMMY); - last_endpoint = -1; - resp = mgcp_handle_message(cfg, inp); - msgb_free(inp); - msgb_free(resp); - OSMO_ASSERT(last_endpoint == 5); - endp = &cfg->trunk.endpoints[last_endpoint]; - OSMO_ASSERT(endp->net_end.codec.payload_type == 3); - OSMO_ASSERT(endp->net_end.alt_codec.payload_type == -1); - OSMO_ASSERT(endp->net_end.rtp_port == htons(16434)); - memset(&addr, 0, sizeof(addr)); - inet_aton("8.8.8.8", &addr); - OSMO_ASSERT(endp->net_end.addr.s_addr == addr.s_addr); - - /* Check what happens without that flag */ - - /* Free the previous endpoint and the data ... */ - mgcp_release_endp(endp); - talloc_free(endp->last_response); - talloc_free(endp->last_trans); - endp->last_response = endp->last_trans = NULL; - - last_endpoint = -1; - inp = create_msg(CRCX_MULT_GSM_EXACT); - cfg->trunk.no_audio_transcoding = 0; - resp = mgcp_handle_message(cfg, inp); - msgb_free(inp); - msgb_free(resp); - - OSMO_ASSERT(last_endpoint == 5); - endp = &cfg->trunk.endpoints[last_endpoint]; - OSMO_ASSERT(endp->net_end.codec.payload_type == 255); - OSMO_ASSERT(endp->net_end.alt_codec.payload_type == 0); - - talloc_free(cfg); -} - -static void test_no_cycle(void) -{ - struct mgcp_config *cfg; - struct mgcp_endpoint *endp; - - printf("Testing no sequence flow on initial packet\n"); - - cfg = mgcp_config_alloc(); - cfg->trunk.number_endpoints = 64; - mgcp_endpoints_allocate(&cfg->trunk); - - endp = &cfg->trunk.endpoints[1]; - OSMO_ASSERT(endp->net_state.stats_initialized == 0); - - mgcp_rtp_annex_count(endp, &endp->net_state, 0, 0, 2342); - OSMO_ASSERT(endp->net_state.stats_initialized == 1); - OSMO_ASSERT(endp->net_state.stats_cycles == 0); - OSMO_ASSERT(endp->net_state.stats_max_seq == 0); - - mgcp_rtp_annex_count(endp, &endp->net_state, 1, 0, 2342); - OSMO_ASSERT(endp->net_state.stats_initialized == 1); - OSMO_ASSERT(endp->net_state.stats_cycles == 0); - OSMO_ASSERT(endp->net_state.stats_max_seq == 1); - - /* now jump.. */ - mgcp_rtp_annex_count(endp, &endp->net_state, UINT16_MAX, 0, 2342); - OSMO_ASSERT(endp->net_state.stats_initialized == 1); - OSMO_ASSERT(endp->net_state.stats_cycles == 0); - OSMO_ASSERT(endp->net_state.stats_max_seq == UINT16_MAX); - - /* and wrap */ - mgcp_rtp_annex_count(endp, &endp->net_state, 0, 0, 2342); - OSMO_ASSERT(endp->net_state.stats_initialized == 1); - OSMO_ASSERT(endp->net_state.stats_cycles == UINT16_MAX + 1); - OSMO_ASSERT(endp->net_state.stats_max_seq == 0); - - talloc_free(cfg); -} - -static void test_no_name(void) -{ - struct mgcp_config *cfg; - struct mgcp_endpoint *endp; - struct msgb *inp, *msg; - int i; - - printf("Testing no rtpmap name\n"); - cfg = mgcp_config_alloc(); - - cfg->trunk.number_endpoints = 64; - cfg->trunk.audio_send_name = 0; - mgcp_endpoints_allocate(&cfg->trunk); - - cfg->policy_cb = mgcp_test_policy_cb; - - mgcp_endpoints_allocate(mgcp_trunk_alloc(cfg, 1)); - - /* reset endpoints */ - for (i = 0; i < cfg->trunk.number_endpoints; i++) { - endp = &cfg->trunk.endpoints[i]; - endp->net_end.codec.payload_type = PTYPE_NONE; - endp->net_end.packet_duration_ms = -1; - - OSMO_ASSERT(endp->conn_mode == MGCP_CONN_NONE); - endp->conn_mode |= CONN_UNMODIFIED; - } - - inp = create_msg(CRCX); - msg = mgcp_handle_message(cfg, inp); - if (strcmp((char *) msg->data, CRCX_RET_NO_RTPMAP) != 0) - printf("FAILED: there should not be a RTPMAP: %s\n", - (char *) msg->data); - msgb_free(inp); - msgb_free(msg); - - mgcp_release_endp(&cfg->trunk.endpoints[1]); - talloc_free(cfg); -} - -static void test_osmux_cid(void) -{ - int id, i; - - OSMO_ASSERT(osmux_used_cid() == 0); - id = osmux_get_cid(); - OSMO_ASSERT(id == 0); - OSMO_ASSERT(osmux_used_cid() == 1); - osmux_put_cid(id); - OSMO_ASSERT(osmux_used_cid() == 0); - - for (i = 0; i < 256; ++i) { - id = osmux_get_cid(); - OSMO_ASSERT(id == i); - OSMO_ASSERT(osmux_used_cid() == i + 1); - } - - id = osmux_get_cid(); - OSMO_ASSERT(id == -1); - - for (i = 0; i < 256; ++i) - osmux_put_cid(i); - OSMO_ASSERT(osmux_used_cid() == 0); -} - -int main(int argc, char **argv) -{ - msgb_talloc_ctx_init(NULL, 0); - osmo_init_logging(&log_info); - - test_strline(); - test_values(); - test_messages(); - test_retransmission(); - test_packet_loss_calc(); - test_rqnt_cb(); - test_mgcp_stats(); - test_packet_error_detection(1, 0); - test_packet_error_detection(0, 0); - test_packet_error_detection(0, 1); - test_packet_error_detection(1, 1); - test_multilple_codec(); - test_no_cycle(); - test_no_name(); - test_osmux_cid(); - - printf("Done\n"); - return EXIT_SUCCESS; -} |