Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 1 | /* test routines for gbproxy |
| 2 | * send NS messages to the gbproxy and dumps what happens |
| 3 | * (C) 2013 by sysmocom s.f.m.c. GmbH |
| 4 | * Author: Jacob Erlbeck <jerlbeck@sysmocom.de> |
| 5 | */ |
| 6 | |
| 7 | #undef _GNU_SOURCE |
| 8 | #define _GNU_SOURCE |
| 9 | |
| 10 | #include <stdio.h> |
| 11 | #include <stdlib.h> |
| 12 | #include <stdint.h> |
| 13 | #include <string.h> |
| 14 | #include <getopt.h> |
| 15 | #include <dlfcn.h> |
| 16 | #include <sys/types.h> |
| 17 | #include <sys/socket.h> |
| 18 | |
| 19 | #include <osmocom/core/msgb.h> |
| 20 | #include <osmocom/core/application.h> |
| 21 | #include <osmocom/core/utils.h> |
| 22 | #include <osmocom/core/logging.h> |
| 23 | #include <osmocom/core/talloc.h> |
| 24 | #include <osmocom/core/signal.h> |
| 25 | #include <osmocom/core/rate_ctr.h> |
| 26 | #include <osmocom/gprs/gprs_msgb.h> |
| 27 | #include <osmocom/gprs/gprs_ns.h> |
| 28 | #include <osmocom/gprs/gprs_bssgp.h> |
| 29 | |
| 30 | #include <openbsc/gb_proxy.h> |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 31 | #include <openbsc/debug.h> |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 32 | |
| 33 | #define REMOTE_BSS_ADDR 0x01020304 |
| 34 | #define REMOTE_SGSN_ADDR 0x05060708 |
| 35 | |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 36 | #define SGSN_NSEI 0x0100 |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 37 | |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 38 | struct gbproxy_config gbcfg = {0}; |
| 39 | |
| 40 | /* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Attach Request */ |
| 41 | static const unsigned char bssgp_attach_req[75] = { |
| 42 | 0x01, 0xbb, 0xc5, 0x46, 0x79, 0x00, 0x00, 0x04, |
| 43 | 0x08, 0x88, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, |
| 44 | 0x75, 0x30, 0x00, 0x80, 0x0e, 0x00, 0x34, 0x01, |
| 45 | 0xc0, 0x01, 0x08, 0x01, 0x02, 0xf5, 0xe0, 0x21, |
| 46 | 0x08, 0x02, 0x05, 0xf4, 0xfb, 0xc5, 0x46, 0x79, |
| 47 | 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, 0x19, 0x18, |
| 48 | 0xb3, 0x43, 0x2b, 0x25, 0x96, 0x62, 0x00, 0x60, |
| 49 | 0x80, 0x9a, 0xc2, 0xc6, 0x62, 0x00, 0x60, 0x80, |
| 50 | 0xba, 0xc8, 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00, |
| 51 | 0x16, 0x6d, 0x01 |
| 52 | }; |
| 53 | |
| 54 | /* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Attach Accept */ |
| 55 | static const unsigned char bssgp_attach_acc[88] = { |
| 56 | 0x00, 0xbb, 0xc5, 0x46, 0x79, 0x00, 0x50, 0x20, |
| 57 | 0x16, 0x82, 0x02, 0x58, 0x13, 0x99, 0x18, 0xb3, |
| 58 | 0x43, 0x2b, 0x25, 0x96, 0x62, 0x00, 0x60, 0x80, |
| 59 | 0x9a, 0xc2, 0xc6, 0x62, 0x00, 0x60, 0x80, 0xba, |
| 60 | 0xc8, 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00, 0x0a, |
| 61 | 0x82, 0x08, 0x02, 0x0d, 0x88, 0x11, 0x12, 0x13, |
| 62 | 0x14, 0x15, 0x16, 0x17, 0x18, 0x00, 0x81, 0x00, |
| 63 | 0x0e, 0x9e, 0x41, 0xc0, 0x05, 0x08, 0x02, 0x01, |
| 64 | 0x49, 0x04, 0x21, 0x63, 0x54, 0x40, 0x50, 0x60, |
| 65 | 0x19, 0xcd, 0xd7, 0x08, 0x17, 0x16, 0x18, 0x05, |
| 66 | 0xf4, 0xfb, 0xc5, 0x47, 0x22, 0x42, 0x67, 0x9a |
| 67 | }; |
| 68 | |
Jacob Erlbeck | 1166974 | 2014-06-06 18:47:36 +0200 | [diff] [blame] | 69 | /* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - GMM Information */ |
| 70 | static const unsigned char bssgp_gmm_information[66] = { |
| 71 | 0x00, 0xef, 0xe2, 0xb7, 0x00, 0x00, 0x50, 0x20, |
| 72 | 0x16, 0x82, 0x02, 0x58, 0x13, 0x99, 0x18, 0xb3, |
| 73 | 0x43, 0x2b, 0x25, 0x96, 0x62, 0x00, 0x60, 0x80, |
| 74 | 0x9a, 0xc2, 0xc6, 0x62, 0x00, 0x60, 0x80, 0xba, |
| 75 | 0xc8, 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00, 0x0a, |
| 76 | 0x82, 0x08, 0x02, 0x0d, 0x88, 0x11, 0x12, 0x13, |
| 77 | 0x14, 0x15, 0x16, 0x17, 0x18, 0x00, 0x81, 0x00, |
| 78 | 0x0e, 0x88, 0x41, 0xc0, 0x09, 0x08, 0x21, 0x04, |
| 79 | 0xba, 0x3d |
| 80 | }; |
| 81 | |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 82 | /* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Routing Area Update Request */ |
| 83 | static const unsigned char bssgp_ra_upd_req[85] = { |
Jacob Erlbeck | 1166974 | 2014-06-06 18:47:36 +0200 | [diff] [blame] | 84 | 0x01, 0xbb, 0xc5, 0x46, 0x79, 0x00, 0x00, 0x04, |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 85 | 0x08, 0x88, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, |
| 86 | 0x70, 0x80, 0x00, 0x80, 0x0e, 0x00, 0x3e, 0x01, |
| 87 | 0xc0, 0x15, 0x08, 0x08, 0x10, 0x11, 0x22, 0x33, |
| 88 | 0x40, 0x50, 0x60, 0x1d, 0x19, 0x13, 0x42, 0x33, |
| 89 | 0x57, 0x2b, 0xf7, 0xc8, 0x48, 0x02, 0x13, 0x48, |
| 90 | 0x50, 0xc8, 0x48, 0x02, 0x14, 0x48, 0x50, 0xc8, |
| 91 | 0x48, 0x02, 0x17, 0x49, 0x10, 0xc8, 0x48, 0x02, |
| 92 | 0x00, 0x19, 0x8b, 0xb2, 0x92, 0x17, 0x16, 0x27, |
| 93 | 0x07, 0x04, 0x31, 0x02, 0xe5, 0xe0, 0x32, 0x02, |
| 94 | 0x20, 0x00, 0x96, 0x3e, 0x97 |
| 95 | }; |
| 96 | |
| 97 | /* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Routing Area Update Accept */ |
| 98 | static const unsigned char bssgp_ra_upd_acc[91] = { |
Jacob Erlbeck | 1166974 | 2014-06-06 18:47:36 +0200 | [diff] [blame] | 99 | 0x00, 0xbb, 0xc5, 0x46, 0x79, 0x00, 0x50, 0x20, |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 100 | 0x16, 0x82, 0x02, 0x58, 0x13, 0x9d, 0x19, 0x13, |
| 101 | 0x42, 0x33, 0x57, 0x2b, 0xf7, 0xc8, 0x48, 0x02, |
| 102 | 0x13, 0x48, 0x50, 0xc8, 0x48, 0x02, 0x14, 0x48, |
| 103 | 0x50, 0xc8, 0x48, 0x02, 0x17, 0x49, 0x10, 0xc8, |
| 104 | 0x48, 0x02, 0x00, 0x0a, 0x82, 0x07, 0x04, 0x0d, |
| 105 | 0x88, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, |
| 106 | 0x18, 0x00, 0x81, 0x00, 0x0e, 0x9d, 0x41, 0xc0, |
| 107 | 0x19, 0x08, 0x09, 0x00, 0x49, 0x21, 0x63, 0x54, |
| 108 | 0x40, 0x50, 0x60, 0x19, 0x54, 0xab, 0xb3, 0x18, |
| 109 | 0x05, 0xf4, 0xef, 0xe2, 0x81, 0x17, 0x17, 0x16, |
| 110 | 0xc3, 0xbf, 0xcc |
| 111 | }; |
| 112 | |
| 113 | /* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Activate PDP Context Request */ |
| 114 | static const unsigned char bssgp_act_pdp_ctx_req[76] = { |
| 115 | 0x01, 0xef, 0xe2, 0xb7, 0x00, 0x00, 0x00, 0x04, |
| 116 | 0x08, 0x88, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, |
| 117 | 0x75, 0x30, 0x00, 0x80, 0x0e, 0x00, 0x35, 0x01, |
| 118 | 0xc0, 0x0d, 0x0a, 0x41, 0x05, 0x03, 0x0c, 0x00, |
| 119 | 0x00, 0x1f, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 120 | 0x00, 0x00, 0x00, 0x02, 0x01, 0x21, 0x28, 0x03, |
| 121 | 0x02, 0x61, 0x62, 0x27, 0x14, 0x80, 0x80, 0x21, |
| 122 | 0x10, 0x01, 0x00, 0x00, 0x10, 0x81, 0x06, 0x00, |
| 123 | 0x00, 0x00, 0x00, 0x83, 0x06, 0x00, 0x00, 0x00, |
| 124 | 0x00, 0x5a, 0xff, 0x02 |
| 125 | }; |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 126 | |
Jacob Erlbeck | cf02eb1 | 2014-06-19 10:23:50 +0200 | [diff] [blame^] | 127 | /* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Detach Request */ |
| 128 | static const unsigned char bssgp_detach_req[44] = { |
| 129 | 0x01, 0xef, 0xe2, 0xb7, 0x00, 0x00, 0x00, 0x04, |
| 130 | 0x08, 0x88, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, |
| 131 | 0x75, 0x30, 0x00, 0x80, 0x0e, 0x00, 0x15, 0x01, |
| 132 | 0xc0, 0x19, 0x08, 0x05, 0x01, 0x18, 0x05, 0xf4, |
| 133 | 0xef, 0xe2, 0xb7, 0x00, 0x19, 0x03, 0xb9, 0x97, |
| 134 | 0xcb, 0x7e, 0xe1, 0x41 |
| 135 | }; |
| 136 | |
| 137 | /* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Detach Accept */ |
| 138 | static const unsigned char bssgp_detach_acc[67] = { |
| 139 | 0x00, 0xef, 0xe2, 0xb7, 0x00, 0x00, 0x50, 0x20, |
| 140 | 0x16, 0x82, 0x02, 0x58, 0x13, 0x99, 0x18, 0xb3, |
| 141 | 0x43, 0x2b, 0x25, 0x96, 0x62, 0x00, 0x60, 0x80, |
| 142 | 0x9a, 0xc2, 0xc6, 0x62, 0x00, 0x60, 0x80, 0xba, |
| 143 | 0xc8, 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00, 0x0a, |
| 144 | 0x82, 0x08, 0x02, 0x0d, 0x88, 0x11, 0x12, 0x13, |
| 145 | 0x14, 0x15, 0x16, 0x17, 0x18, 0x00, 0x81, 0x00, |
| 146 | 0x0e, 0x89, 0x41, 0xc0, 0x15, 0x08, 0x06, 0x00, |
| 147 | 0xf7, 0x35, 0xf0 |
| 148 | }; |
| 149 | |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 150 | static int gprs_process_message(struct gprs_ns_inst *nsi, const char *text, |
| 151 | struct sockaddr_in *peer, const unsigned char* data, |
| 152 | size_t data_len); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 153 | |
| 154 | static void send_ns_reset(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr, |
| 155 | enum ns_cause cause, uint16_t nsvci, uint16_t nsei) |
| 156 | { |
| 157 | /* GPRS Network Service, PDU type: NS_RESET, |
| 158 | */ |
| 159 | unsigned char msg[12] = { |
| 160 | 0x02, 0x00, 0x81, 0x01, 0x01, 0x82, 0x11, 0x22, |
| 161 | 0x04, 0x82, 0x11, 0x22 |
| 162 | }; |
| 163 | |
| 164 | msg[3] = cause; |
| 165 | msg[6] = nsvci / 256; |
| 166 | msg[7] = nsvci % 256; |
| 167 | msg[10] = nsei / 256; |
| 168 | msg[11] = nsei % 256; |
| 169 | |
| 170 | gprs_process_message(nsi, "RESET", src_addr, msg, sizeof(msg)); |
| 171 | } |
| 172 | |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 173 | static void send_ns_reset_ack(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr, |
| 174 | uint16_t nsvci, uint16_t nsei) |
| 175 | { |
| 176 | /* GPRS Network Service, PDU type: NS_RESET_ACK, |
| 177 | */ |
| 178 | unsigned char msg[9] = { |
| 179 | 0x03, 0x01, 0x82, 0x11, 0x22, |
| 180 | 0x04, 0x82, 0x11, 0x22 |
| 181 | }; |
| 182 | |
| 183 | msg[3] = nsvci / 256; |
| 184 | msg[4] = nsvci % 256; |
| 185 | msg[7] = nsei / 256; |
| 186 | msg[8] = nsei % 256; |
| 187 | |
| 188 | gprs_process_message(nsi, "RESET_ACK", src_addr, msg, sizeof(msg)); |
| 189 | } |
| 190 | |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 191 | static void send_ns_alive(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr) |
| 192 | { |
| 193 | /* GPRS Network Service, PDU type: NS_ALIVE */ |
| 194 | unsigned char msg[1] = { |
| 195 | 0x0a |
| 196 | }; |
| 197 | |
| 198 | gprs_process_message(nsi, "ALIVE", src_addr, msg, sizeof(msg)); |
| 199 | } |
| 200 | |
| 201 | static void send_ns_alive_ack(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr) |
| 202 | { |
| 203 | /* GPRS Network Service, PDU type: NS_ALIVE_ACK */ |
| 204 | unsigned char msg[1] = { |
| 205 | 0x0b |
| 206 | }; |
| 207 | |
| 208 | gprs_process_message(nsi, "ALIVE_ACK", src_addr, msg, sizeof(msg)); |
| 209 | } |
| 210 | |
| 211 | static void send_ns_unblock(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr) |
| 212 | { |
| 213 | /* GPRS Network Service, PDU type: NS_UNBLOCK */ |
| 214 | unsigned char msg[1] = { |
| 215 | 0x06 |
| 216 | }; |
| 217 | |
| 218 | gprs_process_message(nsi, "UNBLOCK", src_addr, msg, sizeof(msg)); |
| 219 | } |
| 220 | |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 221 | static void send_ns_unblock_ack(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr) |
| 222 | { |
| 223 | /* GPRS Network Service, PDU type: NS_UNBLOCK_ACK */ |
| 224 | unsigned char msg[1] = { |
| 225 | 0x07 |
| 226 | }; |
| 227 | |
| 228 | gprs_process_message(nsi, "UNBLOCK_ACK", src_addr, msg, sizeof(msg)); |
| 229 | } |
| 230 | |
| 231 | static void send_ns_unitdata(struct gprs_ns_inst *nsi, const char *text, |
| 232 | struct sockaddr_in *src_addr, uint16_t nsbvci, |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 233 | const unsigned char *bssgp_msg, size_t bssgp_msg_size) |
| 234 | { |
| 235 | /* GPRS Network Service, PDU type: NS_UNITDATA */ |
| 236 | unsigned char msg[4096] = { |
| 237 | 0x00, 0x00, 0x00, 0x00 |
| 238 | }; |
| 239 | |
| 240 | OSMO_ASSERT(bssgp_msg_size <= sizeof(msg) - 4); |
| 241 | |
| 242 | msg[2] = nsbvci / 256; |
| 243 | msg[3] = nsbvci % 256; |
| 244 | memcpy(msg + 4, bssgp_msg, bssgp_msg_size); |
| 245 | |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 246 | gprs_process_message(nsi, text ? text : "UNITDATA", src_addr, msg, bssgp_msg_size + 4); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 247 | } |
| 248 | |
| 249 | static void send_bssgp_reset(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr, |
| 250 | uint16_t bvci) |
| 251 | { |
| 252 | /* GPRS Network Service, PDU type: NS_UNITDATA, BVCI 0 |
| 253 | * BSSGP RESET */ |
| 254 | unsigned char msg[22] = { |
| 255 | 0x22, 0x04, 0x82, 0x4a, |
Jacob Erlbeck | def0391 | 2014-06-02 10:48:59 +0200 | [diff] [blame] | 256 | 0x2e, 0x07, 0x81, 0x08, 0x08, 0x88, 0x11, 0x22, |
| 257 | 0x33, 0x40, 0x50, 0x60, 0x10, 0x00 |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 258 | }; |
| 259 | |
| 260 | msg[3] = bvci / 256; |
| 261 | msg[4] = bvci % 256; |
| 262 | |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 263 | send_ns_unitdata(nsi, "BVC_RESET", src_addr, 0, msg, sizeof(msg)); |
| 264 | } |
| 265 | |
| 266 | static void send_bssgp_reset_ack(struct gprs_ns_inst *nsi, |
| 267 | struct sockaddr_in *src_addr, uint16_t bvci) |
| 268 | { |
| 269 | /* GPRS Network Service, PDU type: NS_UNITDATA, BVCI 0 |
| 270 | * BSSGP RESET_ACK */ |
| 271 | static unsigned char msg[5] = { |
| 272 | 0x23, 0x04, 0x82, 0x00, |
| 273 | 0x00 |
| 274 | }; |
| 275 | |
| 276 | msg[3] = bvci / 256; |
| 277 | msg[4] = bvci % 256; |
| 278 | |
| 279 | send_ns_unitdata(nsi, "BVC_RESET_ACK", src_addr, 0, msg, sizeof(msg)); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 280 | } |
| 281 | |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 282 | static void send_bssgp_suspend(struct gprs_ns_inst *nsi, |
| 283 | struct sockaddr_in *src_addr, |
| 284 | struct gprs_ra_id *raid) |
| 285 | { |
| 286 | /* Base Station Subsystem GPRS Protocol, BSSGP SUSPEND */ |
| 287 | unsigned char msg[15] = { |
| 288 | 0x0b, 0x1f, 0x84, 0xcc, 0xd1, 0x75, 0x8b, 0x1b, |
| 289 | 0x86, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60 |
| 290 | }; |
| 291 | |
| 292 | gsm48_construct_ra(msg + 9, raid); |
| 293 | |
| 294 | send_ns_unitdata(nsi, "BVC_SUSPEND", src_addr, 0, msg, sizeof(msg)); |
| 295 | } |
| 296 | |
| 297 | static void send_bssgp_suspend_ack(struct gprs_ns_inst *nsi, |
| 298 | struct sockaddr_in *src_addr, |
| 299 | struct gprs_ra_id *raid) |
| 300 | { |
| 301 | /* Base Station Subsystem GPRS Protocol, BSSGP SUSPEND ACK */ |
| 302 | unsigned char msg[18] = { |
| 303 | 0x0c, 0x1f, 0x84, 0xcc, 0xd1, 0x75, 0x8b, 0x1b, |
| 304 | 0x86, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, 0x1d, |
| 305 | 0x81, 0x01 |
| 306 | }; |
| 307 | |
| 308 | gsm48_construct_ra(msg + 9, raid); |
| 309 | |
| 310 | send_ns_unitdata(nsi, "BVC_SUSPEND_ACK", src_addr, 0, msg, sizeof(msg)); |
| 311 | } |
| 312 | |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 313 | static void setup_ns(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr, |
| 314 | uint16_t nsvci, uint16_t nsei) |
| 315 | { |
| 316 | printf("Setup NS-VC: remote 0x%08x:%d, " |
| 317 | "NSVCI 0x%04x(%d), NSEI 0x%04x(%d)\n\n", |
| 318 | ntohl(src_addr->sin_addr.s_addr), ntohs(src_addr->sin_port), |
| 319 | nsvci, nsvci, nsei, nsei); |
| 320 | |
| 321 | send_ns_reset(nsi, src_addr, NS_CAUSE_OM_INTERVENTION, nsvci, nsei); |
| 322 | send_ns_alive(nsi, src_addr); |
| 323 | send_ns_unblock(nsi, src_addr); |
| 324 | send_ns_alive_ack(nsi, src_addr); |
| 325 | } |
| 326 | |
| 327 | static void setup_bssgp(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr, |
| 328 | uint16_t bvci) |
| 329 | { |
| 330 | printf("Setup BSSGP: remote 0x%08x:%d, " |
| 331 | "BVCI 0x%04x(%d)\n\n", |
| 332 | ntohl(src_addr->sin_addr.s_addr), ntohs(src_addr->sin_port), |
| 333 | bvci, bvci); |
| 334 | |
| 335 | send_bssgp_reset(nsi, src_addr, bvci); |
| 336 | } |
| 337 | |
Jacob Erlbeck | 2e038f7 | 2014-07-07 10:46:00 +0200 | [diff] [blame] | 338 | static void connect_sgsn(struct gprs_ns_inst *nsi, struct sockaddr_in *sgsn_peer) |
| 339 | { |
| 340 | gprs_ns_nsip_connect(nsi, sgsn_peer, SGSN_NSEI, SGSN_NSEI+1); |
| 341 | send_ns_reset_ack(nsi, sgsn_peer, SGSN_NSEI+1, SGSN_NSEI); |
| 342 | send_ns_alive_ack(nsi, sgsn_peer); |
| 343 | send_ns_unblock_ack(nsi, sgsn_peer); |
| 344 | send_ns_alive(nsi, sgsn_peer); |
| 345 | } |
| 346 | |
Holger Hans Peter Freyther | 99a20d6 | 2014-07-07 14:19:10 +0200 | [diff] [blame] | 347 | static void configure_sgsn_peer(struct sockaddr_in *sgsn_peer) |
| 348 | { |
| 349 | sgsn_peer->sin_family = AF_INET; |
| 350 | sgsn_peer->sin_port = htons(32000); |
| 351 | sgsn_peer->sin_addr.s_addr = htonl(REMOTE_SGSN_ADDR); |
| 352 | } |
| 353 | |
| 354 | static void configure_bss_peers(struct sockaddr_in *bss_peers, size_t size) |
| 355 | { |
| 356 | size_t i; |
| 357 | |
| 358 | for (i = 0; i < size; ++i) { |
| 359 | bss_peers[i].sin_family = AF_INET; |
| 360 | bss_peers[i].sin_port = htons((i + 1) * 1111); |
| 361 | bss_peers[i].sin_addr.s_addr = htonl(REMOTE_BSS_ADDR); |
| 362 | } |
| 363 | } |
| 364 | |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 365 | int gprs_ns_rcvmsg(struct gprs_ns_inst *nsi, struct msgb *msg, |
| 366 | struct sockaddr_in *saddr, enum gprs_ns_ll ll); |
| 367 | |
| 368 | /* override */ |
| 369 | int gprs_ns_callback(enum gprs_ns_evt event, struct gprs_nsvc *nsvc, |
| 370 | struct msgb *msg, uint16_t bvci) |
| 371 | { |
| 372 | printf("CALLBACK, event %d, msg length %d, bvci 0x%04x\n%s\n\n", |
| 373 | event, msgb_bssgp_len(msg), bvci, |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 374 | osmo_hexdump(msgb_l2(msg), msgb_l2len(msg))); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 375 | |
| 376 | switch (event) { |
| 377 | case GPRS_NS_EVT_UNIT_DATA: |
Jacob Erlbeck | e75fec6 | 2013-10-15 12:00:27 +0200 | [diff] [blame] | 378 | return gbprox_rcvmsg(msg, nsvc->nsei, bvci, nsvc->nsvci); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 379 | default: |
| 380 | break; |
| 381 | } |
| 382 | return 0; |
| 383 | } |
| 384 | |
| 385 | /* override */ |
| 386 | ssize_t sendto(int sockfd, const void *buf, size_t len, int flags, |
| 387 | const struct sockaddr *dest_addr, socklen_t addrlen) |
| 388 | { |
| 389 | typedef ssize_t (*sendto_t)(int, const void *, size_t, int, |
| 390 | const struct sockaddr *, socklen_t); |
| 391 | static sendto_t real_sendto = NULL; |
| 392 | uint32_t dest_host = htonl(((struct sockaddr_in *)dest_addr)->sin_addr.s_addr); |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 393 | int dest_port = htons(((struct sockaddr_in *)dest_addr)->sin_port); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 394 | |
| 395 | if (!real_sendto) |
| 396 | real_sendto = dlsym(RTLD_NEXT, "sendto"); |
| 397 | |
| 398 | if (dest_host == REMOTE_BSS_ADDR) |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 399 | printf("MESSAGE to BSS at 0x%08x:%d, msg length %d\n%s\n\n", |
| 400 | dest_host, dest_port, |
| 401 | len, osmo_hexdump(buf, len)); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 402 | else if (dest_host == REMOTE_SGSN_ADDR) |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 403 | printf("MESSAGE to SGSN at 0x%08x:%d, msg length %d\n%s\n\n", |
| 404 | dest_host, dest_port, |
| 405 | len, osmo_hexdump(buf, len)); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 406 | else |
| 407 | return real_sendto(sockfd, buf, len, flags, dest_addr, addrlen); |
| 408 | |
| 409 | return len; |
| 410 | } |
| 411 | |
| 412 | /* override */ |
| 413 | int gprs_ns_sendmsg(struct gprs_ns_inst *nsi, struct msgb *msg) |
| 414 | { |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 415 | typedef int (*gprs_ns_sendmsg_t)(struct gprs_ns_inst *nsi, struct msgb *msg); |
| 416 | static gprs_ns_sendmsg_t real_gprs_ns_sendmsg = NULL; |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 417 | uint16_t bvci = msgb_bvci(msg); |
| 418 | uint16_t nsei = msgb_nsei(msg); |
| 419 | |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 420 | size_t len = msgb_length(msg); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 421 | |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 422 | if (!real_gprs_ns_sendmsg) |
| 423 | real_gprs_ns_sendmsg = dlsym(RTLD_NEXT, "gprs_ns_sendmsg"); |
| 424 | |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 425 | if (nsei == SGSN_NSEI) |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 426 | printf("NS UNITDATA MESSAGE to SGSN, BVCI 0x%04x, " |
| 427 | "msg length %d (%s)\n", |
| 428 | bvci, len, __func__); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 429 | else |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 430 | printf("NS UNITDATA MESSAGE to BSS, BVCI 0x%04x, " |
| 431 | "msg length %d (%s)\n", |
| 432 | bvci, len, __func__); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 433 | |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 434 | return real_gprs_ns_sendmsg(nsi, msg); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 435 | } |
| 436 | |
| 437 | static void dump_rate_ctr_group(FILE *stream, const char *prefix, |
| 438 | struct rate_ctr_group *ctrg) |
| 439 | { |
| 440 | unsigned int i; |
| 441 | |
| 442 | for (i = 0; i < ctrg->desc->num_ctr; i++) { |
| 443 | struct rate_ctr *ctr = &ctrg->ctr[i]; |
| 444 | if (ctr->current && !strchr(ctrg->desc->ctr_desc[i].name, '.')) |
| 445 | fprintf(stream, " %s%s: %llu%s", |
| 446 | prefix, ctrg->desc->ctr_desc[i].description, |
| 447 | (long long)ctr->current, |
| 448 | "\n"); |
| 449 | }; |
| 450 | } |
| 451 | |
| 452 | /* Signal handler for signals from NS layer */ |
| 453 | static int test_signal(unsigned int subsys, unsigned int signal, |
| 454 | void *handler_data, void *signal_data) |
| 455 | { |
| 456 | struct ns_signal_data *nssd = signal_data; |
| 457 | int rc; |
| 458 | |
| 459 | if (subsys != SS_L_NS) |
| 460 | return 0; |
| 461 | |
| 462 | switch (signal) { |
| 463 | case S_NS_RESET: |
| 464 | printf("==> got signal NS_RESET, NS-VC 0x%04x/%s\n", |
| 465 | nssd->nsvc->nsvci, |
| 466 | gprs_ns_ll_str(nssd->nsvc)); |
| 467 | break; |
| 468 | |
| 469 | case S_NS_ALIVE_EXP: |
| 470 | printf("==> got signal NS_ALIVE_EXP, NS-VC 0x%04x/%s\n", |
| 471 | nssd->nsvc->nsvci, |
| 472 | gprs_ns_ll_str(nssd->nsvc)); |
| 473 | break; |
| 474 | |
| 475 | case S_NS_BLOCK: |
| 476 | printf("==> got signal NS_BLOCK, NS-VC 0x%04x/%s\n", |
| 477 | nssd->nsvc->nsvci, |
| 478 | gprs_ns_ll_str(nssd->nsvc)); |
| 479 | break; |
| 480 | |
| 481 | case S_NS_UNBLOCK: |
| 482 | printf("==> got signal NS_UNBLOCK, NS-VC 0x%04x/%s\n", |
| 483 | nssd->nsvc->nsvci, |
| 484 | gprs_ns_ll_str(nssd->nsvc)); |
| 485 | break; |
| 486 | |
| 487 | case S_NS_REPLACED: |
| 488 | printf("==> got signal NS_REPLACED: 0x%04x/%s", |
| 489 | nssd->nsvc->nsvci, |
| 490 | gprs_ns_ll_str(nssd->nsvc)); |
| 491 | printf(" -> 0x%04x/%s\n", |
| 492 | nssd->old_nsvc->nsvci, |
| 493 | gprs_ns_ll_str(nssd->old_nsvc)); |
| 494 | break; |
| 495 | |
| 496 | default: |
| 497 | printf("==> got signal %d, NS-VC 0x%04x/%s\n", signal, |
| 498 | nssd->nsvc->nsvci, |
| 499 | gprs_ns_ll_str(nssd->nsvc)); |
| 500 | break; |
| 501 | } |
| 502 | printf("\n"); |
| 503 | rc = gbprox_signal(subsys, signal, handler_data, signal_data); |
| 504 | return rc; |
| 505 | } |
| 506 | |
| 507 | static int gprs_process_message(struct gprs_ns_inst *nsi, const char *text, struct sockaddr_in *peer, const unsigned char* data, size_t data_len) |
| 508 | { |
| 509 | struct msgb *msg; |
| 510 | int ret; |
| 511 | if (data_len > NS_ALLOC_SIZE - NS_ALLOC_HEADROOM) { |
| 512 | fprintf(stderr, "message too long: %d\n", data_len); |
| 513 | return -1; |
| 514 | } |
| 515 | |
| 516 | msg = gprs_ns_msgb_alloc(); |
| 517 | memmove(msg->data, data, data_len); |
| 518 | msg->l2h = msg->data; |
| 519 | msgb_put(msg, data_len); |
| 520 | |
| 521 | printf("PROCESSING %s from 0x%08x:%d\n%s\n\n", |
| 522 | text, ntohl(peer->sin_addr.s_addr), ntohs(peer->sin_port), |
| 523 | osmo_hexdump(data, data_len)); |
| 524 | |
| 525 | ret = gprs_ns_rcvmsg(nsi, msg, peer, GPRS_NS_LL_UDP); |
| 526 | |
| 527 | printf("result (%s) = %d\n\n", text, ret); |
| 528 | |
| 529 | msgb_free(msg); |
| 530 | |
| 531 | return ret; |
| 532 | } |
| 533 | |
| 534 | static void gprs_dump_nsi(struct gprs_ns_inst *nsi) |
| 535 | { |
| 536 | struct gprs_nsvc *nsvc; |
| 537 | |
| 538 | printf("Current NS-VCIs:\n"); |
| 539 | llist_for_each_entry(nsvc, &nsi->gprs_nsvcs, list) { |
| 540 | struct sockaddr_in *peer = &(nsvc->ip.bts_addr); |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 541 | printf(" VCI 0x%04x, NSEI 0x%04x, peer 0x%08x:%d%s%s\n", |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 542 | nsvc->nsvci, nsvc->nsei, |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 543 | ntohl(peer->sin_addr.s_addr), ntohs(peer->sin_port), |
| 544 | nsvc->state & NSE_S_BLOCKED ? ", blocked" : "", |
| 545 | nsvc->state & NSE_S_ALIVE ? "" : ", dead" |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 546 | ); |
| 547 | dump_rate_ctr_group(stdout, " ", nsvc->ctrg); |
| 548 | } |
| 549 | printf("\n"); |
| 550 | } |
| 551 | |
| 552 | static void test_gbproxy() |
| 553 | { |
| 554 | struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL); |
| 555 | struct sockaddr_in bss_peer[4] = {{0},}; |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 556 | struct sockaddr_in sgsn_peer= {0}; |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 557 | |
| 558 | bssgp_nsi = nsi; |
| 559 | gbcfg.nsi = bssgp_nsi; |
| 560 | gbcfg.nsip_sgsn_nsei = SGSN_NSEI; |
| 561 | |
Holger Hans Peter Freyther | 99a20d6 | 2014-07-07 14:19:10 +0200 | [diff] [blame] | 562 | configure_sgsn_peer(&sgsn_peer); |
| 563 | configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer)); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 564 | |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 565 | printf("=== %s ===\n", __func__); |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 566 | printf("--- Initialise SGSN ---\n\n"); |
| 567 | |
Jacob Erlbeck | 2e038f7 | 2014-07-07 10:46:00 +0200 | [diff] [blame] | 568 | connect_sgsn(nsi, &sgsn_peer); |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 569 | gprs_dump_nsi(nsi); |
| 570 | |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 571 | printf("--- Initialise BSS 1 ---\n\n"); |
| 572 | |
| 573 | setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000); |
| 574 | setup_bssgp(nsi, &bss_peer[0], 0x1002); |
| 575 | gprs_dump_nsi(nsi); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 576 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 577 | |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 578 | send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002); |
| 579 | |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 580 | printf("--- Initialise BSS 2 ---\n\n"); |
| 581 | |
| 582 | setup_ns(nsi, &bss_peer[1], 0x2001, 0x2000); |
| 583 | setup_bssgp(nsi, &bss_peer[1], 0x2002); |
| 584 | gprs_dump_nsi(nsi); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 585 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 586 | |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 587 | send_bssgp_reset_ack(nsi, &sgsn_peer, 0x2002); |
| 588 | |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 589 | printf("--- Move BSS 1 to new port ---\n\n"); |
| 590 | |
| 591 | setup_ns(nsi, &bss_peer[2], 0x1001, 0x1000); |
| 592 | gprs_dump_nsi(nsi); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 593 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 594 | |
| 595 | printf("--- Move BSS 2 to former BSS 1 port ---\n\n"); |
| 596 | |
| 597 | setup_ns(nsi, &bss_peer[0], 0x2001, 0x2000); |
| 598 | gprs_dump_nsi(nsi); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 599 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 600 | |
| 601 | printf("--- Move BSS 1 to current BSS 2 port ---\n\n"); |
| 602 | |
| 603 | setup_ns(nsi, &bss_peer[0], 0x2001, 0x2000); |
| 604 | gprs_dump_nsi(nsi); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 605 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 606 | |
| 607 | printf("--- Move BSS 2 to new port ---\n\n"); |
| 608 | |
| 609 | setup_ns(nsi, &bss_peer[3], 0x2001, 0x2000); |
| 610 | gprs_dump_nsi(nsi); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 611 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 612 | |
| 613 | printf("--- Move BSS 2 to former BSS 1 port ---\n\n"); |
| 614 | |
| 615 | setup_ns(nsi, &bss_peer[2], 0x2001, 0x2000); |
| 616 | gprs_dump_nsi(nsi); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 617 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 618 | |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 619 | printf("--- Move BSS 1 to original BSS 1 port ---\n\n"); |
| 620 | |
| 621 | setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000); |
| 622 | gprs_dump_nsi(nsi); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 623 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 624 | |
| 625 | printf("--- Reset BSS 1 with a new BVCI ---\n\n"); |
| 626 | |
| 627 | setup_bssgp(nsi, &bss_peer[0], 0x1012); |
| 628 | gprs_dump_nsi(nsi); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 629 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 630 | |
| 631 | send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1012); |
| 632 | |
| 633 | printf("--- Reset BSS 1 with the old BVCI ---\n\n"); |
| 634 | |
| 635 | setup_bssgp(nsi, &bss_peer[0], 0x1002); |
| 636 | gprs_dump_nsi(nsi); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 637 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 638 | |
| 639 | send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002); |
| 640 | |
| 641 | printf("--- Reset BSS 1 with the old BVCI again ---\n\n"); |
| 642 | |
| 643 | setup_bssgp(nsi, &bss_peer[0], 0x1002); |
| 644 | gprs_dump_nsi(nsi); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 645 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 646 | |
| 647 | send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002); |
| 648 | |
| 649 | printf("--- Send message from BSS 1 to SGSN, BVCI 0x1012 ---\n\n"); |
| 650 | |
| 651 | send_ns_unitdata(nsi, NULL, &bss_peer[0], 0x1012, (uint8_t *)"", 0); |
| 652 | |
| 653 | printf("--- Send message from SGSN to BSS 1, BVCI 0x1012 ---\n\n"); |
| 654 | |
| 655 | send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x1012, (uint8_t *)"", 0); |
| 656 | |
| 657 | printf("--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---\n\n"); |
| 658 | |
| 659 | send_ns_unitdata(nsi, NULL, &bss_peer[0], 0x1012, (uint8_t *)"", 0); |
| 660 | |
| 661 | printf("--- Send message from SGSN to BSS 1, BVCI 0x1002 ---\n\n"); |
| 662 | |
| 663 | send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x1012, (uint8_t *)"", 0); |
| 664 | |
| 665 | printf("--- Send message from BSS 2 to SGSN, BVCI 0x2002 ---\n\n"); |
| 666 | |
| 667 | send_ns_unitdata(nsi, NULL, &bss_peer[0], 0x2002, (uint8_t *)"", 0); |
| 668 | |
| 669 | printf("--- Send message from SGSN to BSS 2, BVCI 0x2002 ---\n\n"); |
| 670 | |
| 671 | send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x2002, (uint8_t *)"", 0); |
| 672 | |
| 673 | printf("--- Reset BSS 1 with the old BVCI on BSS2's link ---\n\n"); |
| 674 | |
| 675 | setup_bssgp(nsi, &bss_peer[2], 0x1002); |
| 676 | gprs_dump_nsi(nsi); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 677 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 678 | |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 679 | gbprox_dump_global(stdout, 0); |
Jacob Erlbeck | da890c7 | 2013-10-18 22:12:16 +0200 | [diff] [blame] | 680 | |
Jacob Erlbeck | 2082afa | 2013-10-18 13:04:47 +0200 | [diff] [blame] | 681 | send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002); |
| 682 | |
| 683 | printf("--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---\n\n"); |
| 684 | |
| 685 | send_ns_unitdata(nsi, NULL, &bss_peer[0], 0x1012, (uint8_t *)"", 0); |
| 686 | |
| 687 | printf("--- Send message from SGSN to BSS 1, BVCI 0x1002 ---\n\n"); |
| 688 | |
| 689 | send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x1012, (uint8_t *)"", 0); |
| 690 | |
Jacob Erlbeck | da890c7 | 2013-10-18 22:12:16 +0200 | [diff] [blame] | 691 | printf("--- Send message from SGSN to BSS 1, BVCI 0x10ff (invalid) ---\n\n"); |
| 692 | |
| 693 | send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x10ff, (uint8_t *)"", 0); |
| 694 | |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 695 | gbprox_dump_global(stdout, 0); |
Jacob Erlbeck | da890c7 | 2013-10-18 22:12:16 +0200 | [diff] [blame] | 696 | |
Holger Hans Peter Freyther | 84db98f | 2014-07-07 19:22:02 +0200 | [diff] [blame] | 697 | gbprox_reset(); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 698 | gprs_ns_destroy(nsi); |
| 699 | nsi = NULL; |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 700 | } |
| 701 | |
| 702 | static void test_gbproxy_ident_changes() |
| 703 | { |
| 704 | struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL); |
| 705 | struct sockaddr_in bss_peer[1] = {{0},}; |
| 706 | struct sockaddr_in sgsn_peer= {0}; |
| 707 | uint16_t nsei[2] = {0x1000, 0x2000}; |
| 708 | uint16_t nsvci[2] = {0x1001, 0x2001}; |
| 709 | uint16_t bvci[4] = {0x1002, 0x2002, 0x3002, 0x4002}; |
| 710 | |
| 711 | bssgp_nsi = nsi; |
| 712 | gbcfg.nsi = bssgp_nsi; |
| 713 | gbcfg.nsip_sgsn_nsei = SGSN_NSEI; |
| 714 | |
Holger Hans Peter Freyther | 99a20d6 | 2014-07-07 14:19:10 +0200 | [diff] [blame] | 715 | configure_sgsn_peer(&sgsn_peer); |
| 716 | configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer)); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 717 | |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 718 | printf("=== %s ===\n", __func__); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 719 | printf("--- Initialise SGSN ---\n\n"); |
| 720 | |
Jacob Erlbeck | 2e038f7 | 2014-07-07 10:46:00 +0200 | [diff] [blame] | 721 | connect_sgsn(nsi, &sgsn_peer); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 722 | gprs_dump_nsi(nsi); |
| 723 | |
| 724 | printf("--- Initialise BSS 1 ---\n\n"); |
| 725 | |
| 726 | setup_ns(nsi, &bss_peer[0], nsvci[0], nsei[0]); |
| 727 | gprs_dump_nsi(nsi); |
| 728 | |
| 729 | printf("--- Setup BVCI 1 ---\n\n"); |
| 730 | |
| 731 | setup_bssgp(nsi, &bss_peer[0], bvci[0]); |
| 732 | send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[0]); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 733 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 734 | |
| 735 | printf("--- Setup BVCI 2 ---\n\n"); |
| 736 | |
| 737 | setup_bssgp(nsi, &bss_peer[0], bvci[1]); |
| 738 | send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[1]); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 739 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 740 | |
| 741 | printf("--- Send message from BSS 1 to SGSN and back, BVCI 1 ---\n\n"); |
| 742 | |
| 743 | send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[0], (uint8_t *)"", 0); |
| 744 | send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[0], (uint8_t *)"", 0); |
| 745 | |
| 746 | printf("--- Send message from BSS 1 to SGSN and back, BVCI 2 ---\n\n"); |
| 747 | |
| 748 | send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[1], (uint8_t *)"", 0); |
| 749 | send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[1], (uint8_t *)"", 0); |
| 750 | |
| 751 | printf("--- Change NSEI ---\n\n"); |
| 752 | |
| 753 | setup_ns(nsi, &bss_peer[0], nsvci[0], nsei[1]); |
| 754 | gprs_dump_nsi(nsi); |
| 755 | |
| 756 | printf("--- Setup BVCI 1 ---\n\n"); |
| 757 | |
| 758 | setup_bssgp(nsi, &bss_peer[0], bvci[0]); |
| 759 | send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[0]); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 760 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 761 | |
| 762 | printf("--- Setup BVCI 3 ---\n\n"); |
| 763 | |
| 764 | setup_bssgp(nsi, &bss_peer[0], bvci[2]); |
| 765 | send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[2]); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 766 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 767 | |
| 768 | printf("--- Send message from BSS 1 to SGSN and back, BVCI 1 ---\n\n"); |
| 769 | |
| 770 | send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[0], (uint8_t *)"", 0); |
| 771 | send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[0], (uint8_t *)"", 0); |
| 772 | |
| 773 | printf("--- Send message from BSS 1 to SGSN and back, BVCI 2 " |
| 774 | " (should fail) ---\n\n"); |
| 775 | |
| 776 | send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[1], (uint8_t *)"", 0); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 777 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 778 | send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[1], (uint8_t *)"", 0); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 779 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 780 | |
| 781 | printf("--- Send message from BSS 1 to SGSN and back, BVCI 3 ---\n\n"); |
| 782 | |
| 783 | send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[2], (uint8_t *)"", 0); |
| 784 | send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[2], (uint8_t *)"", 0); |
| 785 | |
| 786 | printf("--- Change NSVCI ---\n\n"); |
| 787 | |
| 788 | setup_ns(nsi, &bss_peer[0], nsvci[1], nsei[1]); |
| 789 | gprs_dump_nsi(nsi); |
| 790 | |
| 791 | printf("--- Setup BVCI 1 ---\n\n"); |
| 792 | |
| 793 | setup_bssgp(nsi, &bss_peer[0], bvci[0]); |
| 794 | send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[0]); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 795 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 796 | |
| 797 | printf("--- Setup BVCI 4 ---\n\n"); |
| 798 | |
| 799 | setup_bssgp(nsi, &bss_peer[0], bvci[3]); |
| 800 | send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[3]); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 801 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 802 | |
| 803 | printf("--- Send message from BSS 1 to SGSN and back, BVCI 1 ---\n\n"); |
| 804 | |
| 805 | send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[0], (uint8_t *)"", 0); |
| 806 | send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[0], (uint8_t *)"", 0); |
| 807 | |
| 808 | printf("--- Send message from BSS 1 to SGSN and back, BVCI 2 " |
| 809 | " (should fail) ---\n\n"); |
| 810 | |
| 811 | send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[1], (uint8_t *)"", 0); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 812 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 813 | send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[1], (uint8_t *)"", 0); |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 814 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 815 | |
| 816 | printf("--- Send message from BSS 1 to SGSN and back, BVCI 3 ---\n\n"); |
| 817 | |
| 818 | send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[2], (uint8_t *)"", 0); |
| 819 | send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[2], (uint8_t *)"", 0); |
| 820 | |
| 821 | printf("--- Send message from BSS 1 to SGSN and back, BVCI 4 ---\n\n"); |
| 822 | |
| 823 | send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[3], (uint8_t *)"", 0); |
| 824 | send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[3], (uint8_t *)"", 0); |
| 825 | |
Jacob Erlbeck | b32d3c0 | 2014-07-07 10:45:59 +0200 | [diff] [blame] | 826 | gbprox_dump_global(stdout, 0); |
| 827 | gbprox_dump_peers(stdout, 0); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 828 | |
Holger Hans Peter Freyther | 84db98f | 2014-07-07 19:22:02 +0200 | [diff] [blame] | 829 | gbprox_reset(); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 830 | gprs_ns_destroy(nsi); |
| 831 | nsi = NULL; |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 832 | } |
| 833 | |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 834 | static void test_gbproxy_ra_patching() |
| 835 | { |
| 836 | struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL); |
| 837 | struct sockaddr_in bss_peer[1] = {{0},}; |
| 838 | struct sockaddr_in sgsn_peer= {0}; |
| 839 | struct gprs_ra_id rai_bss = |
| 840 | {.mcc = 112, .mnc = 332, .lac = 16464, .rac = 96}; |
| 841 | struct gprs_ra_id rai_sgsn = |
| 842 | {.mcc = 123, .mnc = 456, .lac = 16464, .rac = 96}; |
| 843 | struct gprs_ra_id rai_unknown = |
| 844 | {.mcc = 1, .mnc = 99, .lac = 99, .rac = 96}; |
| 845 | |
| 846 | bssgp_nsi = nsi; |
| 847 | gbcfg.nsi = bssgp_nsi; |
| 848 | gbcfg.nsip_sgsn_nsei = SGSN_NSEI; |
Jacob Erlbeck | 67a4445 | 2014-05-19 10:14:58 +0200 | [diff] [blame] | 849 | gbcfg.core_mcc = 123; |
| 850 | gbcfg.core_mnc = 456; |
Jacob Erlbeck | 7368528 | 2014-05-23 20:48:07 +0200 | [diff] [blame] | 851 | gbcfg.core_apn = talloc_zero_size(NULL, 100); |
| 852 | gbcfg.core_apn_size = gbprox_str_to_apn(gbcfg.core_apn, "foo.bar", 100); |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 853 | |
Holger Hans Peter Freyther | 99a20d6 | 2014-07-07 14:19:10 +0200 | [diff] [blame] | 854 | configure_sgsn_peer(&sgsn_peer); |
| 855 | configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer)); |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 856 | |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 857 | printf("=== %s ===\n", __func__); |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 858 | printf("--- Initialise SGSN ---\n\n"); |
| 859 | |
| 860 | connect_sgsn(nsi, &sgsn_peer); |
| 861 | gprs_dump_nsi(nsi); |
| 862 | |
| 863 | printf("--- Initialise BSS 1 ---\n\n"); |
| 864 | |
| 865 | setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000); |
| 866 | setup_bssgp(nsi, &bss_peer[0], 0x1002); |
| 867 | gprs_dump_nsi(nsi); |
| 868 | gbprox_dump_peers(stdout, 0); |
| 869 | |
| 870 | send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002); |
| 871 | |
| 872 | send_bssgp_suspend(nsi, &bss_peer[0], &rai_bss); |
| 873 | send_bssgp_suspend_ack(nsi, &sgsn_peer, &rai_sgsn); |
| 874 | |
| 875 | gbprox_dump_global(stdout, 0); |
| 876 | gbprox_dump_peers(stdout, 0); |
| 877 | |
| 878 | printf("--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---\n\n"); |
| 879 | |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 880 | send_ns_unitdata(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002, |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 881 | bssgp_attach_req, sizeof(bssgp_attach_req)); |
| 882 | |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 883 | send_ns_unitdata(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002, |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 884 | bssgp_attach_acc, sizeof(bssgp_attach_acc)); |
| 885 | |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 886 | send_ns_unitdata(nsi, "UPDATE REQ", &bss_peer[0], 0x1002, |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 887 | bssgp_ra_upd_req, sizeof(bssgp_ra_upd_req)); |
| 888 | |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 889 | send_ns_unitdata(nsi, "RA UPD ACC", &sgsn_peer, 0x1002, |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 890 | bssgp_ra_upd_acc, sizeof(bssgp_ra_upd_acc)); |
| 891 | |
Jacob Erlbeck | 1166974 | 2014-06-06 18:47:36 +0200 | [diff] [blame] | 892 | send_ns_unitdata(nsi, "GMM INFO", &sgsn_peer, 0x1002, |
| 893 | bssgp_gmm_information, sizeof(bssgp_gmm_information)); |
| 894 | |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 895 | /* Replace APN */ |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 896 | send_ns_unitdata(nsi, "ACT PDP CTX REQ (REPLACE APN)", |
| 897 | &bss_peer[0], 0x1002, |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 898 | bssgp_act_pdp_ctx_req, sizeof(bssgp_act_pdp_ctx_req)); |
| 899 | |
Jacob Erlbeck | 7368528 | 2014-05-23 20:48:07 +0200 | [diff] [blame] | 900 | gbcfg.core_apn[0] = 0; |
| 901 | gbcfg.core_apn_size = 0; |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 902 | |
| 903 | /* Remove APN */ |
Jacob Erlbeck | ff0d65a | 2014-07-09 23:19:11 +0200 | [diff] [blame] | 904 | send_ns_unitdata(nsi, "ACT PDP CTX REQ (REMOVE APN)", |
| 905 | &bss_peer[0], 0x1002, |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 906 | bssgp_act_pdp_ctx_req, sizeof(bssgp_act_pdp_ctx_req)); |
| 907 | |
Jacob Erlbeck | cf02eb1 | 2014-06-19 10:23:50 +0200 | [diff] [blame^] | 908 | /* Detach */ |
| 909 | send_ns_unitdata(nsi, "DETACH REQ", &bss_peer[0], 0x1002, |
| 910 | bssgp_detach_req, sizeof(bssgp_detach_req)); |
| 911 | |
| 912 | send_ns_unitdata(nsi, "DETACH ACC", &sgsn_peer, 0x1002, |
| 913 | bssgp_detach_acc, sizeof(bssgp_detach_acc)); |
| 914 | |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 915 | gbprox_dump_global(stdout, 0); |
| 916 | gbprox_dump_peers(stdout, 0); |
| 917 | |
| 918 | printf("--- Bad cases ---\n\n"); |
| 919 | |
Jacob Erlbeck | cf02eb1 | 2014-06-19 10:23:50 +0200 | [diff] [blame^] | 920 | printf("TLLI is already detached, shouldn't patch (expected failure)\n"); |
| 921 | send_ns_unitdata(nsi, "ACT PDP CTX REQ", &bss_peer[0], 0x1002, |
| 922 | bssgp_act_pdp_ctx_req, sizeof(bssgp_act_pdp_ctx_req)); |
| 923 | |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 924 | send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1eee); |
| 925 | send_bssgp_suspend_ack(nsi, &sgsn_peer, &rai_unknown); |
| 926 | |
| 927 | gbprox_dump_global(stdout, 0); |
| 928 | gbprox_dump_peers(stdout, 0); |
| 929 | |
Holger Hans Peter Freyther | 84db98f | 2014-07-07 19:22:02 +0200 | [diff] [blame] | 930 | gbprox_reset(); |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 931 | gprs_ns_destroy(nsi); |
| 932 | nsi = NULL; |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 933 | } |
| 934 | |
Jacob Erlbeck | 627e7d9 | 2014-07-03 13:28:13 +0200 | [diff] [blame] | 935 | static struct log_info_cat gprs_categories[] = { |
| 936 | [DGPRS] = { |
| 937 | .name = "DGPRS", |
| 938 | .description = "GPRS Packet Service", |
| 939 | .enabled = 1, .loglevel = LOGL_DEBUG, |
| 940 | }, |
| 941 | [DNS] = { |
| 942 | .name = "DNS", |
| 943 | .description = "GPRS Network Service (NS)", |
| 944 | .enabled = 1, .loglevel = LOGL_INFO, |
| 945 | }, |
| 946 | [DBSSGP] = { |
| 947 | .name = "DBSSGP", |
| 948 | .description = "GPRS BSS Gateway Protocol (BSSGP)", |
| 949 | .enabled = 1, .loglevel = LOGL_DEBUG, |
| 950 | }, |
Holger Hans Peter Freyther | 2840b3f | 2014-07-07 19:48:14 +0200 | [diff] [blame] | 951 | }; |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 952 | |
Holger Hans Peter Freyther | 2840b3f | 2014-07-07 19:48:14 +0200 | [diff] [blame] | 953 | static struct log_info info = { |
Jacob Erlbeck | 627e7d9 | 2014-07-03 13:28:13 +0200 | [diff] [blame] | 954 | .cat = gprs_categories, |
| 955 | .num_cat = ARRAY_SIZE(gprs_categories), |
Holger Hans Peter Freyther | 2840b3f | 2014-07-07 19:48:14 +0200 | [diff] [blame] | 956 | }; |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 957 | |
| 958 | int main(int argc, char **argv) |
| 959 | { |
| 960 | osmo_init_logging(&info); |
| 961 | log_set_use_color(osmo_stderr_target, 0); |
| 962 | log_set_print_filename(osmo_stderr_target, 0); |
| 963 | osmo_signal_register_handler(SS_L_NS, &test_signal, NULL); |
| 964 | |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 965 | log_set_print_filename(osmo_stderr_target, 0); |
Jacob Erlbeck | 627e7d9 | 2014-07-03 13:28:13 +0200 | [diff] [blame] | 966 | log_set_log_level(osmo_stderr_target, LOGL_DEBUG); |
| 967 | log_set_all_filter(osmo_stderr_target, 1); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 968 | |
| 969 | rate_ctr_init(NULL); |
| 970 | |
| 971 | setlinebuf(stdout); |
| 972 | |
| 973 | printf("===== GbProxy test START\n"); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 974 | test_gbproxy(); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 975 | test_gbproxy_ident_changes(); |
Jacob Erlbeck | 7fb42db | 2014-07-07 10:46:01 +0200 | [diff] [blame] | 976 | test_gbproxy_ra_patching(); |
Jacob Erlbeck | 72b401f | 2013-10-24 12:48:55 +0200 | [diff] [blame] | 977 | printf("===== GbProxy test END\n\n"); |
Jacob Erlbeck | 51a869c | 2013-10-15 12:00:26 +0200 | [diff] [blame] | 978 | |
| 979 | exit(EXIT_SUCCESS); |
| 980 | } |