| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 1 | /* | 
|  | 2 | * net/tipc/msg.c: TIPC message header routines | 
| YOSHIFUJI Hideaki | c430728 | 2007-02-09 23:25:21 +0900 | [diff] [blame] | 3 | * | 
| Per Liden | 593a5f2 | 2006-01-11 19:14:19 +0100 | [diff] [blame] | 4 | * Copyright (c) 2000-2006, Ericsson AB | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 5 | * Copyright (c) 2005, Wind River Systems | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 6 | * All rights reserved. | 
|  | 7 | * | 
| Per Liden | 9ea1fd3 | 2006-01-11 13:30:43 +0100 | [diff] [blame] | 8 | * Redistribution and use in source and binary forms, with or without | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 9 | * modification, are permitted provided that the following conditions are met: | 
|  | 10 | * | 
| Per Liden | 9ea1fd3 | 2006-01-11 13:30:43 +0100 | [diff] [blame] | 11 | * 1. Redistributions of source code must retain the above copyright | 
|  | 12 | *    notice, this list of conditions and the following disclaimer. | 
|  | 13 | * 2. Redistributions in binary form must reproduce the above copyright | 
|  | 14 | *    notice, this list of conditions and the following disclaimer in the | 
|  | 15 | *    documentation and/or other materials provided with the distribution. | 
|  | 16 | * 3. Neither the names of the copyright holders nor the names of its | 
|  | 17 | *    contributors may be used to endorse or promote products derived from | 
|  | 18 | *    this software without specific prior written permission. | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 19 | * | 
| Per Liden | 9ea1fd3 | 2006-01-11 13:30:43 +0100 | [diff] [blame] | 20 | * Alternatively, this software may be distributed under the terms of the | 
|  | 21 | * GNU General Public License ("GPL") version 2 as published by the Free | 
|  | 22 | * Software Foundation. | 
|  | 23 | * | 
|  | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | 
|  | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 
|  | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | 
|  | 27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | 
|  | 28 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | 
|  | 29 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | 
|  | 30 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | 
|  | 31 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | 
|  | 32 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 
|  | 33 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 34 | * POSSIBILITY OF SUCH DAMAGE. | 
|  | 35 | */ | 
|  | 36 |  | 
|  | 37 | #include "core.h" | 
|  | 38 | #include "addr.h" | 
|  | 39 | #include "dbg.h" | 
|  | 40 | #include "msg.h" | 
|  | 41 | #include "bearer.h" | 
|  | 42 |  | 
|  | 43 |  | 
| Per Liden | 4323add | 2006-01-18 00:38:21 +0100 | [diff] [blame] | 44 | void tipc_msg_print(struct print_buf *buf, struct tipc_msg *msg, const char *str) | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 45 | { | 
|  | 46 | u32 usr = msg_user(msg); | 
|  | 47 | tipc_printf(buf, str); | 
|  | 48 |  | 
|  | 49 | switch (usr) { | 
|  | 50 | case MSG_BUNDLER: | 
|  | 51 | tipc_printf(buf, "BNDL::"); | 
|  | 52 | tipc_printf(buf, "MSGS(%u):", msg_msgcnt(msg)); | 
|  | 53 | break; | 
|  | 54 | case BCAST_PROTOCOL: | 
|  | 55 | tipc_printf(buf, "BCASTP::"); | 
|  | 56 | break; | 
|  | 57 | case MSG_FRAGMENTER: | 
|  | 58 | tipc_printf(buf, "FRAGM::"); | 
|  | 59 | switch (msg_type(msg)) { | 
|  | 60 | case FIRST_FRAGMENT: | 
|  | 61 | tipc_printf(buf, "FIRST:"); | 
|  | 62 | break; | 
|  | 63 | case FRAGMENT: | 
|  | 64 | tipc_printf(buf, "BODY:"); | 
|  | 65 | break; | 
|  | 66 | case LAST_FRAGMENT: | 
|  | 67 | tipc_printf(buf, "LAST:"); | 
|  | 68 | break; | 
|  | 69 | default: | 
|  | 70 | tipc_printf(buf, "UNKNOWN:%x",msg_type(msg)); | 
|  | 71 |  | 
|  | 72 | } | 
|  | 73 | tipc_printf(buf, "NO(%u/%u):",msg_long_msgno(msg), | 
|  | 74 | msg_fragm_no(msg)); | 
|  | 75 | break; | 
| Allan Stephens | 06d82c9 | 2008-03-06 15:06:55 -0800 | [diff] [blame] | 76 | case TIPC_LOW_IMPORTANCE: | 
|  | 77 | case TIPC_MEDIUM_IMPORTANCE: | 
|  | 78 | case TIPC_HIGH_IMPORTANCE: | 
|  | 79 | case TIPC_CRITICAL_IMPORTANCE: | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 80 | tipc_printf(buf, "DAT%u:", msg_user(msg)); | 
|  | 81 | if (msg_short(msg)) { | 
|  | 82 | tipc_printf(buf, "CON:"); | 
|  | 83 | break; | 
|  | 84 | } | 
|  | 85 | switch (msg_type(msg)) { | 
|  | 86 | case TIPC_CONN_MSG: | 
|  | 87 | tipc_printf(buf, "CON:"); | 
|  | 88 | break; | 
|  | 89 | case TIPC_MCAST_MSG: | 
|  | 90 | tipc_printf(buf, "MCST:"); | 
|  | 91 | break; | 
|  | 92 | case TIPC_NAMED_MSG: | 
|  | 93 | tipc_printf(buf, "NAM:"); | 
|  | 94 | break; | 
|  | 95 | case TIPC_DIRECT_MSG: | 
|  | 96 | tipc_printf(buf, "DIR:"); | 
|  | 97 | break; | 
|  | 98 | default: | 
|  | 99 | tipc_printf(buf, "UNKNOWN TYPE %u",msg_type(msg)); | 
|  | 100 | } | 
|  | 101 | if (msg_routed(msg) && !msg_non_seq(msg)) | 
|  | 102 | tipc_printf(buf, "ROUT:"); | 
|  | 103 | if (msg_reroute_cnt(msg)) | 
|  | 104 | tipc_printf(buf, "REROUTED(%u):", | 
|  | 105 | msg_reroute_cnt(msg)); | 
|  | 106 | break; | 
|  | 107 | case NAME_DISTRIBUTOR: | 
|  | 108 | tipc_printf(buf, "NMD::"); | 
|  | 109 | switch (msg_type(msg)) { | 
|  | 110 | case PUBLICATION: | 
|  | 111 | tipc_printf(buf, "PUBL(%u):", (msg_size(msg) - msg_hdr_sz(msg)) / 20);	/* Items */ | 
|  | 112 | break; | 
|  | 113 | case WITHDRAWAL: | 
|  | 114 | tipc_printf(buf, "WDRW:"); | 
|  | 115 | break; | 
|  | 116 | default: | 
|  | 117 | tipc_printf(buf, "UNKNOWN:%x",msg_type(msg)); | 
|  | 118 | } | 
|  | 119 | if (msg_routed(msg)) | 
|  | 120 | tipc_printf(buf, "ROUT:"); | 
|  | 121 | if (msg_reroute_cnt(msg)) | 
|  | 122 | tipc_printf(buf, "REROUTED(%u):", | 
|  | 123 | msg_reroute_cnt(msg)); | 
|  | 124 | break; | 
|  | 125 | case CONN_MANAGER: | 
|  | 126 | tipc_printf(buf, "CONN_MNG:"); | 
|  | 127 | switch (msg_type(msg)) { | 
|  | 128 | case CONN_PROBE: | 
|  | 129 | tipc_printf(buf, "PROBE:"); | 
|  | 130 | break; | 
|  | 131 | case CONN_PROBE_REPLY: | 
|  | 132 | tipc_printf(buf, "PROBE_REPLY:"); | 
|  | 133 | break; | 
|  | 134 | case CONN_ACK: | 
|  | 135 | tipc_printf(buf, "CONN_ACK:"); | 
|  | 136 | tipc_printf(buf, "ACK(%u):",msg_msgcnt(msg)); | 
|  | 137 | break; | 
|  | 138 | default: | 
|  | 139 | tipc_printf(buf, "UNKNOWN TYPE:%x",msg_type(msg)); | 
|  | 140 | } | 
|  | 141 | if (msg_routed(msg)) | 
|  | 142 | tipc_printf(buf, "ROUT:"); | 
|  | 143 | if (msg_reroute_cnt(msg)) | 
|  | 144 | tipc_printf(buf, "REROUTED(%u):",msg_reroute_cnt(msg)); | 
|  | 145 | break; | 
|  | 146 | case LINK_PROTOCOL: | 
|  | 147 | tipc_printf(buf, "PROT:TIM(%u):",msg_timestamp(msg)); | 
|  | 148 | switch (msg_type(msg)) { | 
|  | 149 | case STATE_MSG: | 
|  | 150 | tipc_printf(buf, "STATE:"); | 
|  | 151 | tipc_printf(buf, "%s:",msg_probe(msg) ? "PRB" :""); | 
|  | 152 | tipc_printf(buf, "NXS(%u):",msg_next_sent(msg)); | 
|  | 153 | tipc_printf(buf, "GAP(%u):",msg_seq_gap(msg)); | 
|  | 154 | tipc_printf(buf, "LSTBC(%u):",msg_last_bcast(msg)); | 
|  | 155 | break; | 
|  | 156 | case RESET_MSG: | 
|  | 157 | tipc_printf(buf, "RESET:"); | 
|  | 158 | if (msg_size(msg) != msg_hdr_sz(msg)) | 
|  | 159 | tipc_printf(buf, "BEAR:%s:",msg_data(msg)); | 
|  | 160 | break; | 
|  | 161 | case ACTIVATE_MSG: | 
|  | 162 | tipc_printf(buf, "ACTIVATE:"); | 
|  | 163 | break; | 
|  | 164 | default: | 
|  | 165 | tipc_printf(buf, "UNKNOWN TYPE:%x",msg_type(msg)); | 
|  | 166 | } | 
|  | 167 | tipc_printf(buf, "PLANE(%c):",msg_net_plane(msg)); | 
|  | 168 | tipc_printf(buf, "SESS(%u):",msg_session(msg)); | 
|  | 169 | break; | 
|  | 170 | case CHANGEOVER_PROTOCOL: | 
|  | 171 | tipc_printf(buf, "TUNL:"); | 
|  | 172 | switch (msg_type(msg)) { | 
|  | 173 | case DUPLICATE_MSG: | 
|  | 174 | tipc_printf(buf, "DUPL:"); | 
|  | 175 | break; | 
|  | 176 | case ORIGINAL_MSG: | 
|  | 177 | tipc_printf(buf, "ORIG:"); | 
|  | 178 | tipc_printf(buf, "EXP(%u)",msg_msgcnt(msg)); | 
|  | 179 | break; | 
|  | 180 | default: | 
|  | 181 | tipc_printf(buf, "UNKNOWN TYPE:%x",msg_type(msg)); | 
|  | 182 | } | 
|  | 183 | break; | 
|  | 184 | case ROUTE_DISTRIBUTOR: | 
|  | 185 | tipc_printf(buf, "ROUTING_MNG:"); | 
|  | 186 | switch (msg_type(msg)) { | 
|  | 187 | case EXT_ROUTING_TABLE: | 
|  | 188 | tipc_printf(buf, "EXT_TBL:"); | 
|  | 189 | tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); | 
|  | 190 | break; | 
|  | 191 | case LOCAL_ROUTING_TABLE: | 
|  | 192 | tipc_printf(buf, "LOCAL_TBL:"); | 
|  | 193 | tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); | 
|  | 194 | break; | 
|  | 195 | case SLAVE_ROUTING_TABLE: | 
|  | 196 | tipc_printf(buf, "DP_TBL:"); | 
|  | 197 | tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); | 
|  | 198 | break; | 
|  | 199 | case ROUTE_ADDITION: | 
|  | 200 | tipc_printf(buf, "ADD:"); | 
|  | 201 | tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); | 
|  | 202 | break; | 
|  | 203 | case ROUTE_REMOVAL: | 
|  | 204 | tipc_printf(buf, "REMOVE:"); | 
|  | 205 | tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); | 
|  | 206 | break; | 
|  | 207 | default: | 
|  | 208 | tipc_printf(buf, "UNKNOWN TYPE:%x",msg_type(msg)); | 
|  | 209 | } | 
|  | 210 | break; | 
|  | 211 | case LINK_CONFIG: | 
|  | 212 | tipc_printf(buf, "CFG:"); | 
|  | 213 | switch (msg_type(msg)) { | 
|  | 214 | case DSC_REQ_MSG: | 
|  | 215 | tipc_printf(buf, "DSC_REQ:"); | 
|  | 216 | break; | 
|  | 217 | case DSC_RESP_MSG: | 
|  | 218 | tipc_printf(buf, "DSC_RESP:"); | 
|  | 219 | break; | 
|  | 220 | default: | 
|  | 221 | tipc_printf(buf, "UNKNOWN TYPE:%x:",msg_type(msg)); | 
|  | 222 | break; | 
|  | 223 | } | 
|  | 224 | break; | 
|  | 225 | default: | 
|  | 226 | tipc_printf(buf, "UNKNOWN USER:"); | 
|  | 227 | } | 
|  | 228 |  | 
|  | 229 | switch (usr) { | 
|  | 230 | case CONN_MANAGER: | 
|  | 231 | case NAME_DISTRIBUTOR: | 
| Allan Stephens | 06d82c9 | 2008-03-06 15:06:55 -0800 | [diff] [blame] | 232 | case TIPC_LOW_IMPORTANCE: | 
|  | 233 | case TIPC_MEDIUM_IMPORTANCE: | 
|  | 234 | case TIPC_HIGH_IMPORTANCE: | 
|  | 235 | case TIPC_CRITICAL_IMPORTANCE: | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 236 | if (msg_short(msg)) | 
|  | 237 | break;	/* No error */ | 
|  | 238 | switch (msg_errcode(msg)) { | 
|  | 239 | case TIPC_OK: | 
|  | 240 | break; | 
|  | 241 | case TIPC_ERR_NO_NAME: | 
|  | 242 | tipc_printf(buf, "NO_NAME:"); | 
|  | 243 | break; | 
|  | 244 | case TIPC_ERR_NO_PORT: | 
|  | 245 | tipc_printf(buf, "NO_PORT:"); | 
|  | 246 | break; | 
|  | 247 | case TIPC_ERR_NO_NODE: | 
|  | 248 | tipc_printf(buf, "NO_PROC:"); | 
|  | 249 | break; | 
|  | 250 | case TIPC_ERR_OVERLOAD: | 
|  | 251 | tipc_printf(buf, "OVERLOAD:"); | 
|  | 252 | break; | 
|  | 253 | case TIPC_CONN_SHUTDOWN: | 
|  | 254 | tipc_printf(buf, "SHUTDOWN:"); | 
|  | 255 | break; | 
|  | 256 | default: | 
|  | 257 | tipc_printf(buf, "UNKNOWN ERROR(%x):", | 
|  | 258 | msg_errcode(msg)); | 
|  | 259 | } | 
|  | 260 | default:{} | 
|  | 261 | } | 
|  | 262 |  | 
|  | 263 | tipc_printf(buf, "HZ(%u):", msg_hdr_sz(msg)); | 
|  | 264 | tipc_printf(buf, "SZ(%u):", msg_size(msg)); | 
|  | 265 | tipc_printf(buf, "SQNO(%u):", msg_seqno(msg)); | 
|  | 266 |  | 
|  | 267 | if (msg_non_seq(msg)) | 
|  | 268 | tipc_printf(buf, "NOSEQ:"); | 
|  | 269 | else { | 
|  | 270 | tipc_printf(buf, "ACK(%u):", msg_ack(msg)); | 
|  | 271 | } | 
|  | 272 | tipc_printf(buf, "BACK(%u):", msg_bcast_ack(msg)); | 
|  | 273 | tipc_printf(buf, "PRND(%x)", msg_prevnode(msg)); | 
|  | 274 |  | 
|  | 275 | if (msg_isdata(msg)) { | 
|  | 276 | if (msg_named(msg)) { | 
|  | 277 | tipc_printf(buf, "NTYP(%u):", msg_nametype(msg)); | 
|  | 278 | tipc_printf(buf, "NINST(%u)", msg_nameinst(msg)); | 
|  | 279 | } | 
|  | 280 | } | 
|  | 281 |  | 
|  | 282 | if ((usr != LINK_PROTOCOL) && (usr != LINK_CONFIG) && | 
|  | 283 | (usr != MSG_BUNDLER)) { | 
|  | 284 | if (!msg_short(msg)) { | 
|  | 285 | tipc_printf(buf, ":ORIG(%x:%u):", | 
|  | 286 | msg_orignode(msg), msg_origport(msg)); | 
|  | 287 | tipc_printf(buf, ":DEST(%x:%u):", | 
|  | 288 | msg_destnode(msg), msg_destport(msg)); | 
|  | 289 | } else { | 
|  | 290 | tipc_printf(buf, ":OPRT(%u):", msg_origport(msg)); | 
|  | 291 | tipc_printf(buf, ":DPRT(%u):", msg_destport(msg)); | 
|  | 292 | } | 
|  | 293 | if (msg_routed(msg) && !msg_non_seq(msg)) | 
|  | 294 | tipc_printf(buf, ":TSEQN(%u)", msg_transp_seqno(msg)); | 
|  | 295 | } | 
|  | 296 | if (msg_user(msg) == NAME_DISTRIBUTOR) { | 
|  | 297 | tipc_printf(buf, ":ONOD(%x):", msg_orignode(msg)); | 
|  | 298 | tipc_printf(buf, ":DNOD(%x):", msg_destnode(msg)); | 
|  | 299 | if (msg_routed(msg)) { | 
|  | 300 | tipc_printf(buf, ":CSEQN(%u)", msg_transp_seqno(msg)); | 
|  | 301 | } | 
|  | 302 | } | 
|  | 303 |  | 
|  | 304 | if (msg_user(msg) ==  LINK_CONFIG) { | 
|  | 305 | u32* raw = (u32*)msg; | 
|  | 306 | struct tipc_media_addr* orig = (struct tipc_media_addr*)&raw[5]; | 
|  | 307 | tipc_printf(buf, ":REQL(%u):", msg_req_links(msg)); | 
|  | 308 | tipc_printf(buf, ":DDOM(%x):", msg_dest_domain(msg)); | 
|  | 309 | tipc_printf(buf, ":NETID(%u):", msg_bc_netid(msg)); | 
| Per Liden | 4323add | 2006-01-18 00:38:21 +0100 | [diff] [blame] | 310 | tipc_media_addr_printf(buf, orig); | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 311 | } | 
|  | 312 | if (msg_user(msg) == BCAST_PROTOCOL) { | 
|  | 313 | tipc_printf(buf, "BCNACK:AFTER(%u):", msg_bcgap_after(msg)); | 
|  | 314 | tipc_printf(buf, "TO(%u):", msg_bcgap_to(msg)); | 
|  | 315 | } | 
|  | 316 | tipc_printf(buf, "\n"); | 
|  | 317 | if ((usr == CHANGEOVER_PROTOCOL) && (msg_msgcnt(msg))) { | 
| Per Liden | 4323add | 2006-01-18 00:38:21 +0100 | [diff] [blame] | 318 | tipc_msg_print(buf,msg_get_wrapped(msg),"      /"); | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 319 | } | 
|  | 320 | if ((usr == MSG_FRAGMENTER) && (msg_type(msg) == FIRST_FRAGMENT)) { | 
| Per Liden | 4323add | 2006-01-18 00:38:21 +0100 | [diff] [blame] | 321 | tipc_msg_print(buf,msg_get_wrapped(msg),"      /"); | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 322 | } | 
|  | 323 | } |