| 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 |  | 
| Allan Stephens | 23461e8 | 2010-05-11 14:30:18 +0000 | [diff] [blame] | 43 | u32 tipc_msg_tot_importance(struct tipc_msg *m) | 
 | 44 | { | 
 | 45 | 	if (likely(msg_isdata(m))) { | 
 | 46 | 		if (likely(msg_orignode(m) == tipc_own_addr)) | 
 | 47 | 			return msg_importance(m); | 
 | 48 | 		return msg_importance(m) + 4; | 
 | 49 | 	} | 
 | 50 | 	if ((msg_user(m) == MSG_FRAGMENTER)  && | 
 | 51 | 	    (msg_type(m) == FIRST_FRAGMENT)) | 
 | 52 | 		return msg_importance(msg_get_wrapped(m)); | 
 | 53 | 	return msg_importance(m); | 
 | 54 | } | 
 | 55 |  | 
 | 56 |  | 
 | 57 | void tipc_msg_init(struct tipc_msg *m, u32 user, u32 type, | 
 | 58 | 			    u32 hsize, u32 destnode) | 
 | 59 | { | 
 | 60 | 	memset(m, 0, hsize); | 
 | 61 | 	msg_set_version(m); | 
 | 62 | 	msg_set_user(m, user); | 
 | 63 | 	msg_set_hdr_sz(m, hsize); | 
 | 64 | 	msg_set_size(m, hsize); | 
 | 65 | 	msg_set_prevnode(m, tipc_own_addr); | 
 | 66 | 	msg_set_type(m, type); | 
 | 67 | 	if (!msg_short(m)) { | 
 | 68 | 		msg_set_orignode(m, tipc_own_addr); | 
 | 69 | 		msg_set_destnode(m, destnode); | 
 | 70 | 	} | 
 | 71 | } | 
 | 72 |  | 
 | 73 | /** | 
 | 74 |  * tipc_msg_calc_data_size - determine total data size for message | 
 | 75 |  */ | 
 | 76 |  | 
 | 77 | int tipc_msg_calc_data_size(struct iovec const *msg_sect, u32 num_sect) | 
 | 78 | { | 
 | 79 | 	int dsz = 0; | 
 | 80 | 	int i; | 
 | 81 |  | 
 | 82 | 	for (i = 0; i < num_sect; i++) | 
 | 83 | 		dsz += msg_sect[i].iov_len; | 
 | 84 | 	return dsz; | 
 | 85 | } | 
 | 86 |  | 
 | 87 | /** | 
 | 88 |  * tipc_msg_build - create message using specified header and data | 
 | 89 |  * | 
 | 90 |  * Note: Caller must not hold any locks in case copy_from_user() is interrupted! | 
 | 91 |  * | 
 | 92 |  * Returns message data size or errno | 
 | 93 |  */ | 
 | 94 |  | 
 | 95 | int tipc_msg_build(struct tipc_msg *hdr, | 
 | 96 | 			    struct iovec const *msg_sect, u32 num_sect, | 
 | 97 | 			    int max_size, int usrmem, struct sk_buff** buf) | 
 | 98 | { | 
 | 99 | 	int dsz, sz, hsz, pos, res, cnt; | 
 | 100 |  | 
 | 101 | 	dsz = tipc_msg_calc_data_size(msg_sect, num_sect); | 
 | 102 | 	if (unlikely(dsz > TIPC_MAX_USER_MSG_SIZE)) { | 
 | 103 | 		*buf = NULL; | 
 | 104 | 		return -EINVAL; | 
 | 105 | 	} | 
 | 106 |  | 
 | 107 | 	pos = hsz = msg_hdr_sz(hdr); | 
 | 108 | 	sz = hsz + dsz; | 
 | 109 | 	msg_set_size(hdr, sz); | 
 | 110 | 	if (unlikely(sz > max_size)) { | 
 | 111 | 		*buf = NULL; | 
 | 112 | 		return dsz; | 
 | 113 | 	} | 
 | 114 |  | 
 | 115 | 	*buf = buf_acquire(sz); | 
 | 116 | 	if (!(*buf)) | 
 | 117 | 		return -ENOMEM; | 
 | 118 | 	skb_copy_to_linear_data(*buf, hdr, hsz); | 
 | 119 | 	for (res = 1, cnt = 0; res && (cnt < num_sect); cnt++) { | 
 | 120 | 		if (likely(usrmem)) | 
 | 121 | 			res = !copy_from_user((*buf)->data + pos, | 
 | 122 | 					      msg_sect[cnt].iov_base, | 
 | 123 | 					      msg_sect[cnt].iov_len); | 
 | 124 | 		else | 
 | 125 | 			skb_copy_to_linear_data_offset(*buf, pos, | 
 | 126 | 						       msg_sect[cnt].iov_base, | 
 | 127 | 						       msg_sect[cnt].iov_len); | 
 | 128 | 		pos += msg_sect[cnt].iov_len; | 
 | 129 | 	} | 
 | 130 | 	if (likely(res)) | 
 | 131 | 		return dsz; | 
 | 132 |  | 
 | 133 | 	buf_discard(*buf); | 
 | 134 | 	*buf = NULL; | 
 | 135 | 	return -EFAULT; | 
 | 136 | } | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 137 |  | 
| Allan Stephens | 48c9713 | 2008-05-05 01:24:06 -0700 | [diff] [blame] | 138 | #ifdef CONFIG_TIPC_DEBUG | 
 | 139 |  | 
 | 140 | void tipc_msg_dbg(struct print_buf *buf, struct tipc_msg *msg, const char *str) | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 141 | { | 
 | 142 | 	u32 usr = msg_user(msg); | 
 | 143 | 	tipc_printf(buf, str); | 
 | 144 |  | 
 | 145 | 	switch (usr) { | 
 | 146 | 	case MSG_BUNDLER: | 
 | 147 | 		tipc_printf(buf, "BNDL::"); | 
 | 148 | 		tipc_printf(buf, "MSGS(%u):", msg_msgcnt(msg)); | 
 | 149 | 		break; | 
 | 150 | 	case BCAST_PROTOCOL: | 
 | 151 | 		tipc_printf(buf, "BCASTP::"); | 
 | 152 | 		break; | 
 | 153 | 	case MSG_FRAGMENTER: | 
 | 154 | 		tipc_printf(buf, "FRAGM::"); | 
 | 155 | 		switch (msg_type(msg)) { | 
 | 156 | 		case FIRST_FRAGMENT: | 
 | 157 | 			tipc_printf(buf, "FIRST:"); | 
 | 158 | 			break; | 
 | 159 | 		case FRAGMENT: | 
 | 160 | 			tipc_printf(buf, "BODY:"); | 
 | 161 | 			break; | 
 | 162 | 		case LAST_FRAGMENT: | 
 | 163 | 			tipc_printf(buf, "LAST:"); | 
 | 164 | 			break; | 
 | 165 | 		default: | 
 | 166 | 			tipc_printf(buf, "UNKNOWN:%x",msg_type(msg)); | 
 | 167 |  | 
 | 168 | 		} | 
 | 169 | 		tipc_printf(buf, "NO(%u/%u):",msg_long_msgno(msg), | 
 | 170 | 			    msg_fragm_no(msg)); | 
 | 171 | 		break; | 
| Allan Stephens | 06d82c9 | 2008-03-06 15:06:55 -0800 | [diff] [blame] | 172 | 	case TIPC_LOW_IMPORTANCE: | 
 | 173 | 	case TIPC_MEDIUM_IMPORTANCE: | 
 | 174 | 	case TIPC_HIGH_IMPORTANCE: | 
 | 175 | 	case TIPC_CRITICAL_IMPORTANCE: | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 176 | 		tipc_printf(buf, "DAT%u:", msg_user(msg)); | 
 | 177 | 		if (msg_short(msg)) { | 
 | 178 | 			tipc_printf(buf, "CON:"); | 
 | 179 | 			break; | 
 | 180 | 		} | 
 | 181 | 		switch (msg_type(msg)) { | 
 | 182 | 		case TIPC_CONN_MSG: | 
 | 183 | 			tipc_printf(buf, "CON:"); | 
 | 184 | 			break; | 
 | 185 | 		case TIPC_MCAST_MSG: | 
 | 186 | 			tipc_printf(buf, "MCST:"); | 
 | 187 | 			break; | 
 | 188 | 		case TIPC_NAMED_MSG: | 
 | 189 | 			tipc_printf(buf, "NAM:"); | 
 | 190 | 			break; | 
 | 191 | 		case TIPC_DIRECT_MSG: | 
 | 192 | 			tipc_printf(buf, "DIR:"); | 
 | 193 | 			break; | 
 | 194 | 		default: | 
 | 195 | 			tipc_printf(buf, "UNKNOWN TYPE %u",msg_type(msg)); | 
 | 196 | 		} | 
 | 197 | 		if (msg_routed(msg) && !msg_non_seq(msg)) | 
 | 198 | 			tipc_printf(buf, "ROUT:"); | 
 | 199 | 		if (msg_reroute_cnt(msg)) | 
 | 200 | 			tipc_printf(buf, "REROUTED(%u):", | 
 | 201 | 				    msg_reroute_cnt(msg)); | 
 | 202 | 		break; | 
 | 203 | 	case NAME_DISTRIBUTOR: | 
 | 204 | 		tipc_printf(buf, "NMD::"); | 
 | 205 | 		switch (msg_type(msg)) { | 
 | 206 | 		case PUBLICATION: | 
 | 207 | 			tipc_printf(buf, "PUBL(%u):", (msg_size(msg) - msg_hdr_sz(msg)) / 20);	/* Items */ | 
 | 208 | 			break; | 
 | 209 | 		case WITHDRAWAL: | 
 | 210 | 			tipc_printf(buf, "WDRW:"); | 
 | 211 | 			break; | 
 | 212 | 		default: | 
 | 213 | 			tipc_printf(buf, "UNKNOWN:%x",msg_type(msg)); | 
 | 214 | 		} | 
 | 215 | 		if (msg_routed(msg)) | 
 | 216 | 			tipc_printf(buf, "ROUT:"); | 
 | 217 | 		if (msg_reroute_cnt(msg)) | 
 | 218 | 			tipc_printf(buf, "REROUTED(%u):", | 
 | 219 | 				    msg_reroute_cnt(msg)); | 
 | 220 | 		break; | 
 | 221 | 	case CONN_MANAGER: | 
 | 222 | 		tipc_printf(buf, "CONN_MNG:"); | 
 | 223 | 		switch (msg_type(msg)) { | 
 | 224 | 		case CONN_PROBE: | 
 | 225 | 			tipc_printf(buf, "PROBE:"); | 
 | 226 | 			break; | 
 | 227 | 		case CONN_PROBE_REPLY: | 
 | 228 | 			tipc_printf(buf, "PROBE_REPLY:"); | 
 | 229 | 			break; | 
 | 230 | 		case CONN_ACK: | 
 | 231 | 			tipc_printf(buf, "CONN_ACK:"); | 
 | 232 | 			tipc_printf(buf, "ACK(%u):",msg_msgcnt(msg)); | 
 | 233 | 			break; | 
 | 234 | 		default: | 
 | 235 | 			tipc_printf(buf, "UNKNOWN TYPE:%x",msg_type(msg)); | 
 | 236 | 		} | 
 | 237 | 		if (msg_routed(msg)) | 
 | 238 | 			tipc_printf(buf, "ROUT:"); | 
 | 239 | 		if (msg_reroute_cnt(msg)) | 
 | 240 | 			tipc_printf(buf, "REROUTED(%u):",msg_reroute_cnt(msg)); | 
 | 241 | 		break; | 
 | 242 | 	case LINK_PROTOCOL: | 
 | 243 | 		tipc_printf(buf, "PROT:TIM(%u):",msg_timestamp(msg)); | 
 | 244 | 		switch (msg_type(msg)) { | 
 | 245 | 		case STATE_MSG: | 
 | 246 | 			tipc_printf(buf, "STATE:"); | 
 | 247 | 			tipc_printf(buf, "%s:",msg_probe(msg) ? "PRB" :""); | 
 | 248 | 			tipc_printf(buf, "NXS(%u):",msg_next_sent(msg)); | 
 | 249 | 			tipc_printf(buf, "GAP(%u):",msg_seq_gap(msg)); | 
 | 250 | 			tipc_printf(buf, "LSTBC(%u):",msg_last_bcast(msg)); | 
 | 251 | 			break; | 
 | 252 | 		case RESET_MSG: | 
 | 253 | 			tipc_printf(buf, "RESET:"); | 
 | 254 | 			if (msg_size(msg) != msg_hdr_sz(msg)) | 
 | 255 | 				tipc_printf(buf, "BEAR:%s:",msg_data(msg)); | 
 | 256 | 			break; | 
 | 257 | 		case ACTIVATE_MSG: | 
 | 258 | 			tipc_printf(buf, "ACTIVATE:"); | 
 | 259 | 			break; | 
 | 260 | 		default: | 
 | 261 | 			tipc_printf(buf, "UNKNOWN TYPE:%x",msg_type(msg)); | 
 | 262 | 		} | 
 | 263 | 		tipc_printf(buf, "PLANE(%c):",msg_net_plane(msg)); | 
 | 264 | 		tipc_printf(buf, "SESS(%u):",msg_session(msg)); | 
 | 265 | 		break; | 
 | 266 | 	case CHANGEOVER_PROTOCOL: | 
 | 267 | 		tipc_printf(buf, "TUNL:"); | 
 | 268 | 		switch (msg_type(msg)) { | 
 | 269 | 		case DUPLICATE_MSG: | 
 | 270 | 			tipc_printf(buf, "DUPL:"); | 
 | 271 | 			break; | 
 | 272 | 		case ORIGINAL_MSG: | 
 | 273 | 			tipc_printf(buf, "ORIG:"); | 
 | 274 | 			tipc_printf(buf, "EXP(%u)",msg_msgcnt(msg)); | 
 | 275 | 			break; | 
 | 276 | 		default: | 
 | 277 | 			tipc_printf(buf, "UNKNOWN TYPE:%x",msg_type(msg)); | 
 | 278 | 		} | 
 | 279 | 		break; | 
 | 280 | 	case ROUTE_DISTRIBUTOR: | 
 | 281 | 		tipc_printf(buf, "ROUTING_MNG:"); | 
 | 282 | 		switch (msg_type(msg)) { | 
 | 283 | 		case EXT_ROUTING_TABLE: | 
 | 284 | 			tipc_printf(buf, "EXT_TBL:"); | 
 | 285 | 			tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); | 
 | 286 | 			break; | 
 | 287 | 		case LOCAL_ROUTING_TABLE: | 
 | 288 | 			tipc_printf(buf, "LOCAL_TBL:"); | 
 | 289 | 			tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); | 
 | 290 | 			break; | 
 | 291 | 		case SLAVE_ROUTING_TABLE: | 
 | 292 | 			tipc_printf(buf, "DP_TBL:"); | 
 | 293 | 			tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); | 
 | 294 | 			break; | 
 | 295 | 		case ROUTE_ADDITION: | 
 | 296 | 			tipc_printf(buf, "ADD:"); | 
 | 297 | 			tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); | 
 | 298 | 			break; | 
 | 299 | 		case ROUTE_REMOVAL: | 
 | 300 | 			tipc_printf(buf, "REMOVE:"); | 
 | 301 | 			tipc_printf(buf, "TO:%x:",msg_remote_node(msg)); | 
 | 302 | 			break; | 
 | 303 | 		default: | 
 | 304 | 			tipc_printf(buf, "UNKNOWN TYPE:%x",msg_type(msg)); | 
 | 305 | 		} | 
 | 306 | 		break; | 
 | 307 | 	case LINK_CONFIG: | 
 | 308 | 		tipc_printf(buf, "CFG:"); | 
 | 309 | 		switch (msg_type(msg)) { | 
 | 310 | 		case DSC_REQ_MSG: | 
 | 311 | 			tipc_printf(buf, "DSC_REQ:"); | 
 | 312 | 			break; | 
 | 313 | 		case DSC_RESP_MSG: | 
 | 314 | 			tipc_printf(buf, "DSC_RESP:"); | 
 | 315 | 			break; | 
 | 316 | 		default: | 
 | 317 | 			tipc_printf(buf, "UNKNOWN TYPE:%x:",msg_type(msg)); | 
 | 318 | 			break; | 
 | 319 | 		} | 
 | 320 | 		break; | 
 | 321 | 	default: | 
 | 322 | 		tipc_printf(buf, "UNKNOWN USER:"); | 
 | 323 | 	} | 
 | 324 |  | 
 | 325 | 	switch (usr) { | 
 | 326 | 	case CONN_MANAGER: | 
| Allan Stephens | 06d82c9 | 2008-03-06 15:06:55 -0800 | [diff] [blame] | 327 | 	case TIPC_LOW_IMPORTANCE: | 
 | 328 | 	case TIPC_MEDIUM_IMPORTANCE: | 
 | 329 | 	case TIPC_HIGH_IMPORTANCE: | 
 | 330 | 	case TIPC_CRITICAL_IMPORTANCE: | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 331 | 		switch (msg_errcode(msg)) { | 
 | 332 | 		case TIPC_OK: | 
 | 333 | 			break; | 
 | 334 | 		case TIPC_ERR_NO_NAME: | 
 | 335 | 			tipc_printf(buf, "NO_NAME:"); | 
 | 336 | 			break; | 
 | 337 | 		case TIPC_ERR_NO_PORT: | 
 | 338 | 			tipc_printf(buf, "NO_PORT:"); | 
 | 339 | 			break; | 
 | 340 | 		case TIPC_ERR_NO_NODE: | 
 | 341 | 			tipc_printf(buf, "NO_PROC:"); | 
 | 342 | 			break; | 
 | 343 | 		case TIPC_ERR_OVERLOAD: | 
 | 344 | 			tipc_printf(buf, "OVERLOAD:"); | 
 | 345 | 			break; | 
 | 346 | 		case TIPC_CONN_SHUTDOWN: | 
 | 347 | 			tipc_printf(buf, "SHUTDOWN:"); | 
 | 348 | 			break; | 
 | 349 | 		default: | 
 | 350 | 			tipc_printf(buf, "UNKNOWN ERROR(%x):", | 
 | 351 | 				    msg_errcode(msg)); | 
 | 352 | 		} | 
 | 353 | 	default:{} | 
 | 354 | 	} | 
 | 355 |  | 
 | 356 | 	tipc_printf(buf, "HZ(%u):", msg_hdr_sz(msg)); | 
 | 357 | 	tipc_printf(buf, "SZ(%u):", msg_size(msg)); | 
 | 358 | 	tipc_printf(buf, "SQNO(%u):", msg_seqno(msg)); | 
 | 359 |  | 
 | 360 | 	if (msg_non_seq(msg)) | 
 | 361 | 		tipc_printf(buf, "NOSEQ:"); | 
 | 362 | 	else { | 
 | 363 | 		tipc_printf(buf, "ACK(%u):", msg_ack(msg)); | 
 | 364 | 	} | 
 | 365 | 	tipc_printf(buf, "BACK(%u):", msg_bcast_ack(msg)); | 
 | 366 | 	tipc_printf(buf, "PRND(%x)", msg_prevnode(msg)); | 
 | 367 |  | 
 | 368 | 	if (msg_isdata(msg)) { | 
 | 369 | 		if (msg_named(msg)) { | 
 | 370 | 			tipc_printf(buf, "NTYP(%u):", msg_nametype(msg)); | 
 | 371 | 			tipc_printf(buf, "NINST(%u)", msg_nameinst(msg)); | 
 | 372 | 		} | 
 | 373 | 	} | 
 | 374 |  | 
 | 375 | 	if ((usr != LINK_PROTOCOL) && (usr != LINK_CONFIG) && | 
 | 376 | 	    (usr != MSG_BUNDLER)) { | 
 | 377 | 		if (!msg_short(msg)) { | 
 | 378 | 			tipc_printf(buf, ":ORIG(%x:%u):", | 
 | 379 | 				    msg_orignode(msg), msg_origport(msg)); | 
 | 380 | 			tipc_printf(buf, ":DEST(%x:%u):", | 
 | 381 | 				    msg_destnode(msg), msg_destport(msg)); | 
 | 382 | 		} else { | 
 | 383 | 			tipc_printf(buf, ":OPRT(%u):", msg_origport(msg)); | 
 | 384 | 			tipc_printf(buf, ":DPRT(%u):", msg_destport(msg)); | 
 | 385 | 		} | 
 | 386 | 		if (msg_routed(msg) && !msg_non_seq(msg)) | 
 | 387 | 			tipc_printf(buf, ":TSEQN(%u)", msg_transp_seqno(msg)); | 
 | 388 | 	} | 
 | 389 | 	if (msg_user(msg) == NAME_DISTRIBUTOR) { | 
 | 390 | 		tipc_printf(buf, ":ONOD(%x):", msg_orignode(msg)); | 
 | 391 | 		tipc_printf(buf, ":DNOD(%x):", msg_destnode(msg)); | 
 | 392 | 		if (msg_routed(msg)) { | 
 | 393 | 			tipc_printf(buf, ":CSEQN(%u)", msg_transp_seqno(msg)); | 
 | 394 | 		} | 
 | 395 | 	} | 
 | 396 |  | 
 | 397 | 	if (msg_user(msg) ==  LINK_CONFIG) { | 
 | 398 | 		u32* raw = (u32*)msg; | 
 | 399 | 		struct tipc_media_addr* orig = (struct tipc_media_addr*)&raw[5]; | 
 | 400 | 		tipc_printf(buf, ":REQL(%u):", msg_req_links(msg)); | 
 | 401 | 		tipc_printf(buf, ":DDOM(%x):", msg_dest_domain(msg)); | 
 | 402 | 		tipc_printf(buf, ":NETID(%u):", msg_bc_netid(msg)); | 
| Per Liden | 4323add | 2006-01-18 00:38:21 +0100 | [diff] [blame] | 403 | 		tipc_media_addr_printf(buf, orig); | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 404 | 	} | 
 | 405 | 	if (msg_user(msg) == BCAST_PROTOCOL) { | 
 | 406 | 		tipc_printf(buf, "BCNACK:AFTER(%u):", msg_bcgap_after(msg)); | 
 | 407 | 		tipc_printf(buf, "TO(%u):", msg_bcgap_to(msg)); | 
 | 408 | 	} | 
 | 409 | 	tipc_printf(buf, "\n"); | 
 | 410 | 	if ((usr == CHANGEOVER_PROTOCOL) && (msg_msgcnt(msg))) { | 
| Allan Stephens | 48c9713 | 2008-05-05 01:24:06 -0700 | [diff] [blame] | 411 | 		tipc_msg_dbg(buf, msg_get_wrapped(msg), "      /"); | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 412 | 	} | 
 | 413 | 	if ((usr == MSG_FRAGMENTER) && (msg_type(msg) == FIRST_FRAGMENT)) { | 
| Allan Stephens | 48c9713 | 2008-05-05 01:24:06 -0700 | [diff] [blame] | 414 | 		tipc_msg_dbg(buf, msg_get_wrapped(msg), "      /"); | 
| Per Liden | b97bf3f | 2006-01-02 19:04:38 +0100 | [diff] [blame] | 415 | 	} | 
 | 416 | } | 
| Allan Stephens | 48c9713 | 2008-05-05 01:24:06 -0700 | [diff] [blame] | 417 |  | 
 | 418 | #endif |