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Commit | Line | Data |
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064af421 | 1 | /* |
73dbf4ab | 2 | * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira Networks. |
064af421 | 3 | * |
a14bc59f BP |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at: | |
064af421 | 7 | * |
a14bc59f BP |
8 | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | * | |
10 | * Unless required by applicable law or agreed to in writing, software | |
11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 | * See the License for the specific language governing permissions and | |
14 | * limitations under the License. | |
064af421 BP |
15 | */ |
16 | ||
17 | #include <config.h> | |
18 | #include "ofp-print.h" | |
064af421 BP |
19 | |
20 | #include <errno.h> | |
21 | #include <inttypes.h> | |
7f3adc00 | 22 | #include <sys/types.h> |
064af421 BP |
23 | #include <netinet/in.h> |
24 | #include <sys/wait.h> | |
25 | #include <stdarg.h> | |
26 | #include <stdlib.h> | |
27 | #include <ctype.h> | |
28 | ||
daff3353 | 29 | #include "bundle.h" |
10a24935 | 30 | #include "byte-order.h" |
064af421 BP |
31 | #include "compiler.h" |
32 | #include "dynamic-string.h" | |
33 | #include "flow.h" | |
75a75043 | 34 | #include "learn.h" |
53ddd40a | 35 | #include "multipath.h" |
7fa91113 | 36 | #include "nx-match.h" |
90bf1e07 | 37 | #include "ofp-errors.h" |
69b6be19 | 38 | #include "ofp-util.h" |
064af421 BP |
39 | #include "ofpbuf.h" |
40 | #include "openflow/openflow.h" | |
41 | #include "openflow/nicira-ext.h" | |
42 | #include "packets.h" | |
43 | #include "pcap.h" | |
e41a9130 | 44 | #include "type-props.h" |
c4617b3c | 45 | #include "unaligned.h" |
064af421 BP |
46 | #include "util.h" |
47 | ||
d2805da2 | 48 | static void ofp_print_queue_name(struct ds *string, uint32_t port); |
90bf1e07 | 49 | static void ofp_print_error(struct ds *, enum ofperr); |
7fa91113 | 50 | |
064af421 BP |
51 | |
52 | /* Returns a string that represents the contents of the Ethernet frame in the | |
897a8e07 | 53 | * 'len' bytes starting at 'data'. The caller must free the returned string.*/ |
064af421 | 54 | char * |
c499c75d | 55 | ofp_packet_to_string(const void *data, size_t len) |
064af421 BP |
56 | { |
57 | struct ds ds = DS_EMPTY_INITIALIZER; | |
58 | struct ofpbuf buf; | |
897a8e07 | 59 | struct flow flow; |
064af421 | 60 | |
0bc9407d | 61 | ofpbuf_use_const(&buf, data, len); |
897a8e07 EJ |
62 | flow_extract(&buf, 0, 0, 0, &flow); |
63 | flow_format(&ds, &flow); | |
e50abca5 EJ |
64 | |
65 | if (buf.l7) { | |
66 | if (flow.nw_proto == IPPROTO_TCP) { | |
67 | struct tcp_header *th = buf.l4; | |
68 | ds_put_format(&ds, " tcp_csum:%"PRIx16, | |
69 | ntohs(th->tcp_csum)); | |
70 | } else if (flow.nw_proto == IPPROTO_UDP) { | |
71 | struct udp_header *uh = buf.l4; | |
72 | ds_put_format(&ds, " udp_csum:%"PRIx16, | |
73 | ntohs(uh->udp_csum)); | |
74 | } | |
75 | } | |
76 | ||
897a8e07 | 77 | ds_put_char(&ds, '\n'); |
064af421 | 78 | |
064af421 BP |
79 | return ds_cstr(&ds); |
80 | } | |
81 | ||
064af421 | 82 | static void |
65120a8a | 83 | ofp_print_packet_in(struct ds *string, const struct ofp_header *oh, |
d1e2cf21 | 84 | int verbosity) |
064af421 | 85 | { |
65120a8a EJ |
86 | struct ofputil_packet_in pin; |
87 | int error; | |
5d6c3af0 | 88 | int i; |
064af421 | 89 | |
65120a8a EJ |
90 | error = ofputil_decode_packet_in(&pin, oh); |
91 | if (error) { | |
92 | ofp_print_error(string, error); | |
93 | return; | |
94 | } | |
95 | ||
54834960 EJ |
96 | if (pin.table_id) { |
97 | ds_put_format(string, " table_id=%"PRIu8, pin.table_id); | |
98 | } | |
99 | ||
100 | if (pin.cookie) { | |
101 | ds_put_format(string, " cookie=0x%"PRIx64, ntohll(pin.cookie)); | |
102 | } | |
103 | ||
65120a8a | 104 | ds_put_format(string, " total_len=%"PRIu16" in_port=", pin.total_len); |
5d6c3af0 EJ |
105 | ofputil_format_port(pin.fmd.in_port, string); |
106 | ||
107 | if (pin.fmd.tun_id_mask) { | |
108 | ds_put_format(string, " tun_id=0x%"PRIx64, ntohll(pin.fmd.tun_id)); | |
109 | if (pin.fmd.tun_id_mask != htonll(UINT64_MAX)) { | |
110 | ds_put_format(string, "/0x%"PRIx64, ntohll(pin.fmd.tun_id_mask)); | |
111 | } | |
112 | } | |
113 | ||
114 | for (i = 0; i < FLOW_N_REGS; i++) { | |
115 | if (pin.fmd.reg_masks[i]) { | |
116 | ds_put_format(string, " reg%d=0x%"PRIx32, i, pin.fmd.regs[i]); | |
117 | if (pin.fmd.reg_masks[i] != UINT32_MAX) { | |
118 | ds_put_format(string, "/0x%"PRIx32, pin.fmd.reg_masks[i]); | |
119 | } | |
120 | } | |
121 | } | |
064af421 | 122 | |
f0fd1a17 PS |
123 | switch (pin.reason) { |
124 | case OFPR_NO_MATCH: | |
125 | ds_put_cstr(string, " (via no_match)"); | |
126 | break; | |
127 | case OFPR_ACTION: | |
064af421 | 128 | ds_put_cstr(string, " (via action)"); |
f0fd1a17 PS |
129 | break; |
130 | case OFPR_INVALID_TTL: | |
131 | ds_put_cstr(string, " (via invalid_ttl)"); | |
132 | break; | |
133 | default: | |
65120a8a | 134 | ds_put_format(string, " (***reason %"PRIu8"***)", pin.reason); |
f0fd1a17 | 135 | break; |
65120a8a | 136 | } |
064af421 | 137 | |
65120a8a EJ |
138 | ds_put_format(string, " data_len=%zu", pin.packet_len); |
139 | if (pin.buffer_id == UINT32_MAX) { | |
064af421 | 140 | ds_put_format(string, " (unbuffered)"); |
65120a8a | 141 | if (pin.total_len != pin.packet_len) { |
064af421 | 142 | ds_put_format(string, " (***total_len != data_len***)"); |
65120a8a | 143 | } |
064af421 | 144 | } else { |
65120a8a EJ |
145 | ds_put_format(string, " buffer=0x%08"PRIx32, pin.buffer_id); |
146 | if (pin.total_len < pin.packet_len) { | |
064af421 | 147 | ds_put_format(string, " (***total_len < data_len***)"); |
65120a8a | 148 | } |
064af421 BP |
149 | } |
150 | ds_put_char(string, '\n'); | |
151 | ||
152 | if (verbosity > 0) { | |
65120a8a | 153 | char *packet = ofp_packet_to_string(pin.packet, pin.packet_len); |
064af421 BP |
154 | ds_put_cstr(string, packet); |
155 | free(packet); | |
156 | } | |
157 | } | |
158 | ||
96fc46e8 BP |
159 | static void |
160 | print_note(struct ds *string, const struct nx_action_note *nan) | |
161 | { | |
162 | size_t len; | |
163 | size_t i; | |
164 | ||
165 | ds_put_cstr(string, "note:"); | |
166 | len = ntohs(nan->len) - offsetof(struct nx_action_note, note); | |
167 | for (i = 0; i < len; i++) { | |
168 | if (i) { | |
169 | ds_put_char(string, '.'); | |
170 | } | |
171 | ds_put_format(string, "%02"PRIx8, nan->note[i]); | |
172 | } | |
173 | } | |
174 | ||
064af421 | 175 | static void |
38f2e360 BP |
176 | ofp_print_action(struct ds *s, const union ofp_action *a, |
177 | enum ofputil_action_code code) | |
064af421 | 178 | { |
38f2e360 BP |
179 | const struct ofp_action_enqueue *oae; |
180 | const struct ofp_action_dl_addr *oada; | |
181 | const struct nx_action_set_tunnel64 *nast64; | |
182 | const struct nx_action_set_tunnel *nast; | |
183 | const struct nx_action_set_queue *nasq; | |
184 | const struct nx_action_resubmit *nar; | |
185 | const struct nx_action_reg_move *move; | |
186 | const struct nx_action_reg_load *load; | |
187 | const struct nx_action_multipath *nam; | |
188 | const struct nx_action_autopath *naa; | |
f694937d | 189 | const struct nx_action_output_reg *naor; |
38f2e360 BP |
190 | uint16_t port; |
191 | ||
192 | switch (code) { | |
193 | case OFPUTIL_OFPAT_OUTPUT: | |
194 | port = ntohs(a->output.port); | |
195 | if (port < OFPP_MAX) { | |
196 | ds_put_format(s, "output:%"PRIu16, port); | |
197 | } else { | |
39dc9082 | 198 | ofputil_format_port(port, s); |
38f2e360 BP |
199 | if (port == OFPP_CONTROLLER) { |
200 | if (a->output.max_len != htons(0)) { | |
201 | ds_put_format(s, ":%"PRIu16, ntohs(a->output.max_len)); | |
202 | } else { | |
203 | ds_put_cstr(s, ":all"); | |
204 | } | |
205 | } | |
206 | } | |
207 | break; | |
f393f81e | 208 | |
38f2e360 BP |
209 | case OFPUTIL_OFPAT_ENQUEUE: |
210 | oae = (const struct ofp_action_enqueue *) a; | |
211 | ds_put_format(s, "enqueue:"); | |
39dc9082 | 212 | ofputil_format_port(ntohs(oae->port), s); |
38f2e360 BP |
213 | ds_put_format(s, "q%"PRIu32, ntohl(oae->queue_id)); |
214 | break; | |
e41a9130 | 215 | |
38f2e360 BP |
216 | case OFPUTIL_OFPAT_SET_VLAN_VID: |
217 | ds_put_format(s, "mod_vlan_vid:%"PRIu16, | |
218 | ntohs(a->vlan_vid.vlan_vid)); | |
219 | break; | |
eedc0097 | 220 | |
38f2e360 BP |
221 | case OFPUTIL_OFPAT_SET_VLAN_PCP: |
222 | ds_put_format(s, "mod_vlan_pcp:%"PRIu8, a->vlan_pcp.vlan_pcp); | |
223 | break; | |
96fc46e8 | 224 | |
38f2e360 BP |
225 | case OFPUTIL_OFPAT_STRIP_VLAN: |
226 | ds_put_cstr(s, "strip_vlan"); | |
227 | break; | |
064af421 | 228 | |
38f2e360 BP |
229 | case OFPUTIL_OFPAT_SET_DL_SRC: |
230 | oada = (const struct ofp_action_dl_addr *) a; | |
231 | ds_put_format(s, "mod_dl_src:"ETH_ADDR_FMT, | |
232 | ETH_ADDR_ARGS(oada->dl_addr)); | |
233 | break; | |
064af421 | 234 | |
38f2e360 BP |
235 | case OFPUTIL_OFPAT_SET_DL_DST: |
236 | oada = (const struct ofp_action_dl_addr *) a; | |
237 | ds_put_format(s, "mod_dl_dst:"ETH_ADDR_FMT, | |
238 | ETH_ADDR_ARGS(oada->dl_addr)); | |
239 | break; | |
064af421 | 240 | |
38f2e360 BP |
241 | case OFPUTIL_OFPAT_SET_NW_SRC: |
242 | ds_put_format(s, "mod_nw_src:"IP_FMT, IP_ARGS(&a->nw_addr.nw_addr)); | |
243 | break; | |
d295e8e9 | 244 | |
38f2e360 BP |
245 | case OFPUTIL_OFPAT_SET_NW_DST: |
246 | ds_put_format(s, "mod_nw_dst:"IP_FMT, IP_ARGS(&a->nw_addr.nw_addr)); | |
064af421 | 247 | break; |
064af421 | 248 | |
38f2e360 BP |
249 | case OFPUTIL_OFPAT_SET_NW_TOS: |
250 | ds_put_format(s, "mod_nw_tos:%d", a->nw_tos.nw_tos); | |
c4d279ab | 251 | break; |
c4d279ab | 252 | |
38f2e360 BP |
253 | case OFPUTIL_OFPAT_SET_TP_SRC: |
254 | ds_put_format(s, "mod_tp_src:%d", ntohs(a->tp_port.tp_port)); | |
064af421 | 255 | break; |
064af421 | 256 | |
38f2e360 BP |
257 | case OFPUTIL_OFPAT_SET_TP_DST: |
258 | ds_put_format(s, "mod_tp_dst:%d", ntohs(a->tp_port.tp_port)); | |
064af421 | 259 | break; |
064af421 | 260 | |
38f2e360 BP |
261 | case OFPUTIL_NXAST_RESUBMIT: |
262 | nar = (struct nx_action_resubmit *)a; | |
263 | ds_put_format(s, "resubmit:"); | |
39dc9082 | 264 | ofputil_format_port(ntohs(nar->in_port), s); |
064af421 BP |
265 | break; |
266 | ||
29901626 BP |
267 | case OFPUTIL_NXAST_RESUBMIT_TABLE: |
268 | nar = (struct nx_action_resubmit *)a; | |
269 | ds_put_format(s, "resubmit("); | |
270 | if (nar->in_port != htons(OFPP_IN_PORT)) { | |
39dc9082 | 271 | ofputil_format_port(ntohs(nar->in_port), s); |
29901626 BP |
272 | } |
273 | ds_put_char(s, ','); | |
274 | if (nar->table != 255) { | |
275 | ds_put_format(s, "%"PRIu8, nar->table); | |
276 | } | |
277 | ds_put_char(s, ')'); | |
278 | break; | |
279 | ||
38f2e360 BP |
280 | case OFPUTIL_NXAST_SET_TUNNEL: |
281 | nast = (struct nx_action_set_tunnel *)a; | |
282 | ds_put_format(s, "set_tunnel:%#"PRIx32, ntohl(nast->tun_id)); | |
064af421 | 283 | break; |
064af421 | 284 | |
38f2e360 BP |
285 | case OFPUTIL_NXAST_SET_QUEUE: |
286 | nasq = (struct nx_action_set_queue *)a; | |
287 | ds_put_format(s, "set_queue:%u", ntohl(nasq->queue_id)); | |
064af421 | 288 | break; |
064af421 | 289 | |
38f2e360 BP |
290 | case OFPUTIL_NXAST_POP_QUEUE: |
291 | ds_put_cstr(s, "pop_queue"); | |
064af421 | 292 | break; |
064af421 | 293 | |
38f2e360 BP |
294 | case OFPUTIL_NXAST_NOTE: |
295 | print_note(s, (const struct nx_action_note *) a); | |
064af421 | 296 | break; |
064af421 | 297 | |
38f2e360 BP |
298 | case OFPUTIL_NXAST_REG_MOVE: |
299 | move = (const struct nx_action_reg_move *) a; | |
300 | nxm_format_reg_move(move, s); | |
959a2ecd | 301 | break; |
959a2ecd | 302 | |
38f2e360 BP |
303 | case OFPUTIL_NXAST_REG_LOAD: |
304 | load = (const struct nx_action_reg_load *) a; | |
305 | nxm_format_reg_load(load, s); | |
064af421 | 306 | break; |
064af421 | 307 | |
38f2e360 BP |
308 | case OFPUTIL_NXAST_SET_TUNNEL64: |
309 | nast64 = (const struct nx_action_set_tunnel64 *) a; | |
310 | ds_put_format(s, "set_tunnel64:%#"PRIx64, | |
311 | ntohll(nast64->tun_id)); | |
064af421 | 312 | break; |
064af421 | 313 | |
38f2e360 BP |
314 | case OFPUTIL_NXAST_MULTIPATH: |
315 | nam = (const struct nx_action_multipath *) a; | |
316 | multipath_format(nam, s); | |
317 | break; | |
318 | ||
319 | case OFPUTIL_NXAST_AUTOPATH: | |
320 | naa = (const struct nx_action_autopath *)a; | |
321 | ds_put_format(s, "autopath(%u,", ntohl(naa->id)); | |
322 | nxm_format_field_bits(s, ntohl(naa->dst), | |
323 | nxm_decode_ofs(naa->ofs_nbits), | |
324 | nxm_decode_n_bits(naa->ofs_nbits)); | |
325 | ds_put_char(s, ')'); | |
064af421 | 326 | break; |
064af421 | 327 | |
daff3353 | 328 | case OFPUTIL_NXAST_BUNDLE: |
a368bb53 | 329 | case OFPUTIL_NXAST_BUNDLE_LOAD: |
daff3353 EJ |
330 | bundle_format((const struct nx_action_bundle *) a, s); |
331 | break; | |
332 | ||
f694937d EJ |
333 | case OFPUTIL_NXAST_OUTPUT_REG: |
334 | naor = (const struct nx_action_output_reg *) a; | |
335 | ds_put_cstr(s, "output:"); | |
336 | nxm_format_field_bits(s, ntohl(naor->src), | |
337 | nxm_decode_ofs(naor->ofs_nbits), | |
338 | nxm_decode_n_bits(naor->ofs_nbits)); | |
0c58c0c4 | 339 | break; |
f694937d | 340 | |
75a75043 BP |
341 | case OFPUTIL_NXAST_LEARN: |
342 | learn_format((const struct nx_action_learn *) a, s); | |
343 | break; | |
344 | ||
f0fd1a17 PS |
345 | case OFPUTIL_NXAST_DEC_TTL: |
346 | ds_put_cstr(s, "dec_ttl"); | |
347 | break; | |
348 | ||
848e8809 EJ |
349 | case OFPUTIL_NXAST_EXIT: |
350 | ds_put_cstr(s, "exit"); | |
351 | break; | |
352 | ||
064af421 | 353 | default: |
064af421 BP |
354 | break; |
355 | } | |
064af421 BP |
356 | } |
357 | ||
d295e8e9 | 358 | void |
b4b8c781 BP |
359 | ofp_print_actions(struct ds *string, const union ofp_action *actions, |
360 | size_t n_actions) | |
064af421 | 361 | { |
b4b8c781 BP |
362 | const union ofp_action *a; |
363 | size_t left; | |
064af421 BP |
364 | |
365 | ds_put_cstr(string, "actions="); | |
b4b8c781 | 366 | if (!n_actions) { |
064af421 BP |
367 | ds_put_cstr(string, "drop"); |
368 | } | |
38f2e360 | 369 | |
b4b8c781 | 370 | OFPUTIL_ACTION_FOR_EACH (a, left, actions, n_actions) { |
38f2e360 BP |
371 | int code = ofputil_decode_action(a); |
372 | if (code >= 0) { | |
373 | if (a != actions) { | |
374 | ds_put_cstr(string, ","); | |
375 | } | |
376 | ofp_print_action(string, a, code); | |
377 | } else { | |
378 | ofp_print_error(string, -code); | |
064af421 | 379 | } |
b4b8c781 BP |
380 | } |
381 | if (left > 0) { | |
382 | ds_put_format(string, " ***%zu leftover bytes following actions", | |
383 | left * sizeof *a); | |
064af421 BP |
384 | } |
385 | } | |
386 | ||
d1e2cf21 BP |
387 | static void |
388 | ofp_print_packet_out(struct ds *string, const struct ofp_packet_out *opo, | |
389 | int verbosity) | |
064af421 | 390 | { |
d1e2cf21 | 391 | size_t len = ntohs(opo->header.length); |
064af421 BP |
392 | size_t actions_len = ntohs(opo->actions_len); |
393 | ||
394 | ds_put_cstr(string, " in_port="); | |
39dc9082 | 395 | ofputil_format_port(ntohs(opo->in_port), string); |
064af421 BP |
396 | |
397 | ds_put_format(string, " actions_len=%zu ", actions_len); | |
398 | if (actions_len > (ntohs(opo->header.length) - sizeof *opo)) { | |
399 | ds_put_format(string, "***packet too short for action length***\n"); | |
400 | return; | |
401 | } | |
b4b8c781 BP |
402 | if (actions_len % sizeof(union ofp_action)) { |
403 | ds_put_format(string, "***action length not a multiple of %zu***\n", | |
404 | sizeof(union ofp_action)); | |
405 | } | |
406 | ofp_print_actions(string, (const union ofp_action *) opo->actions, | |
407 | actions_len / sizeof(union ofp_action)); | |
064af421 BP |
408 | |
409 | if (ntohl(opo->buffer_id) == UINT32_MAX) { | |
410 | int data_len = len - sizeof *opo - actions_len; | |
411 | ds_put_format(string, " data_len=%d", data_len); | |
412 | if (verbosity > 0 && len > sizeof *opo) { | |
413 | char *packet = ofp_packet_to_string( | |
c499c75d | 414 | (uint8_t *) opo->actions + actions_len, data_len); |
064af421 BP |
415 | ds_put_char(string, '\n'); |
416 | ds_put_cstr(string, packet); | |
417 | free(packet); | |
418 | } | |
419 | } else { | |
420 | ds_put_format(string, " buffer=0x%08"PRIx32, ntohl(opo->buffer_id)); | |
421 | } | |
422 | ds_put_char(string, '\n'); | |
423 | } | |
424 | ||
425 | /* qsort comparison function. */ | |
426 | static int | |
427 | compare_ports(const void *a_, const void *b_) | |
428 | { | |
429 | const struct ofp_phy_port *a = a_; | |
430 | const struct ofp_phy_port *b = b_; | |
431 | uint16_t ap = ntohs(a->port_no); | |
432 | uint16_t bp = ntohs(b->port_no); | |
433 | ||
434 | return ap < bp ? -1 : ap > bp; | |
435 | } | |
436 | ||
0ab14c8e BP |
437 | struct bit_name { |
438 | uint32_t bit; | |
439 | const char *name; | |
440 | }; | |
441 | ||
442 | static void | |
443 | ofp_print_bit_names(struct ds *string, uint32_t bits, | |
444 | const struct bit_name bit_names[]) | |
064af421 | 445 | { |
0ab14c8e BP |
446 | int n = 0; |
447 | ||
448 | if (!bits) { | |
449 | ds_put_cstr(string, "0"); | |
064af421 BP |
450 | return; |
451 | } | |
0ab14c8e BP |
452 | |
453 | for (; bits && bit_names->name; bit_names++) { | |
454 | if (bits & bit_names->bit) { | |
455 | if (n++) { | |
456 | ds_put_char(string, ' '); | |
457 | } | |
458 | ds_put_cstr(string, bit_names->name); | |
459 | bits &= ~bit_names->bit; | |
460 | } | |
064af421 | 461 | } |
0ab14c8e BP |
462 | |
463 | if (bits) { | |
464 | if (n++) { | |
465 | ds_put_char(string, ' '); | |
466 | } | |
467 | ds_put_format(string, "0x%"PRIx32, bits); | |
064af421 | 468 | } |
0ab14c8e BP |
469 | } |
470 | ||
471 | static void | |
472 | ofp_print_port_features(struct ds *string, uint32_t features) | |
473 | { | |
474 | static const struct bit_name feature_bits[] = { | |
475 | { OFPPF_10MB_HD, "10MB-HD" }, | |
476 | { OFPPF_10MB_FD, "10MB-FD" }, | |
477 | { OFPPF_100MB_HD, "100MB-HD" }, | |
478 | { OFPPF_100MB_FD, "100MB-FD" }, | |
479 | { OFPPF_1GB_HD, "1GB-HD" }, | |
480 | { OFPPF_1GB_FD, "1GB-FD" }, | |
481 | { OFPPF_10GB_FD, "10GB-FD" }, | |
482 | { OFPPF_COPPER, "COPPER" }, | |
483 | { OFPPF_FIBER, "FIBER" }, | |
484 | { OFPPF_AUTONEG, "AUTO_NEG" }, | |
485 | { OFPPF_PAUSE, "AUTO_PAUSE" }, | |
486 | { OFPPF_PAUSE_ASYM, "AUTO_PAUSE_ASYM" }, | |
487 | { 0, NULL }, | |
488 | }; | |
489 | ||
490 | ofp_print_bit_names(string, features, feature_bits); | |
491 | ds_put_char(string, '\n'); | |
492 | } | |
493 | ||
494 | static void | |
495 | ofp_print_port_config(struct ds *string, uint32_t config) | |
496 | { | |
497 | static const struct bit_name config_bits[] = { | |
498 | { OFPPC_PORT_DOWN, "PORT_DOWN" }, | |
499 | { OFPPC_NO_STP, "NO_STP" }, | |
500 | { OFPPC_NO_RECV, "NO_RECV" }, | |
501 | { OFPPC_NO_RECV_STP, "NO_RECV_STP" }, | |
502 | { OFPPC_NO_FLOOD, "NO_FLOOD" }, | |
503 | { OFPPC_NO_FWD, "NO_FWD" }, | |
504 | { OFPPC_NO_PACKET_IN, "NO_PACKET_IN" }, | |
505 | { 0, NULL }, | |
506 | }; | |
507 | ||
508 | ofp_print_bit_names(string, config, config_bits); | |
509 | ds_put_char(string, '\n'); | |
510 | } | |
511 | ||
512 | static void | |
513 | ofp_print_port_state(struct ds *string, uint32_t state) | |
514 | { | |
515 | static const struct bit_name state_bits[] = { | |
516 | { OFPPS_LINK_DOWN, "LINK_DOWN" }, | |
517 | { 0, NULL }, | |
518 | }; | |
519 | uint32_t stp_state; | |
520 | ||
521 | /* The STP state is a 2-bit field so it doesn't fit in with the bitmask | |
522 | * pattern. We have to special case it. | |
523 | * | |
524 | * OVS doesn't support STP, so this field will always be 0 if we are | |
525 | * talking to OVS, so we'd always print STP_LISTEN in that case. | |
526 | * Therefore, we don't print anything at all if the value is STP_LISTEN, to | |
527 | * avoid confusing users. */ | |
528 | stp_state = state & OFPPS_STP_MASK; | |
529 | if (stp_state) { | |
530 | ds_put_cstr(string, (stp_state == OFPPS_STP_LEARN ? "STP_LEARN" | |
531 | : stp_state == OFPPS_STP_FORWARD ? "STP_FORWARD" | |
532 | : "STP_BLOCK")); | |
533 | state &= ~OFPPS_STP_MASK; | |
534 | if (state) { | |
535 | ofp_print_bit_names(string, state, state_bits); | |
536 | } | |
537 | } else { | |
538 | ofp_print_bit_names(string, state, state_bits); | |
064af421 BP |
539 | } |
540 | ds_put_char(string, '\n'); | |
541 | } | |
542 | ||
543 | static void | |
544 | ofp_print_phy_port(struct ds *string, const struct ofp_phy_port *port) | |
545 | { | |
0b61210e | 546 | char name[OFP_MAX_PORT_NAME_LEN]; |
064af421 BP |
547 | int j; |
548 | ||
549 | memcpy(name, port->name, sizeof name); | |
550 | for (j = 0; j < sizeof name - 1; j++) { | |
858f2852 | 551 | if (!isprint((unsigned char) name[j])) { |
064af421 BP |
552 | break; |
553 | } | |
554 | } | |
555 | name[j] = '\0'; | |
556 | ||
557 | ds_put_char(string, ' '); | |
39dc9082 | 558 | ofputil_format_port(ntohs(port->port_no), string); |
0ab14c8e BP |
559 | ds_put_format(string, "(%s): addr:"ETH_ADDR_FMT"\n", |
560 | name, ETH_ADDR_ARGS(port->hw_addr)); | |
561 | ||
562 | ds_put_cstr(string, " config: "); | |
563 | ofp_print_port_config(string, ntohl(port->config)); | |
564 | ||
565 | ds_put_cstr(string, " state: "); | |
566 | ofp_print_port_state(string, ntohl(port->state)); | |
567 | ||
064af421 BP |
568 | if (port->curr) { |
569 | ds_put_format(string, " current: "); | |
570 | ofp_print_port_features(string, ntohl(port->curr)); | |
571 | } | |
572 | if (port->advertised) { | |
573 | ds_put_format(string, " advertised: "); | |
574 | ofp_print_port_features(string, ntohl(port->advertised)); | |
575 | } | |
576 | if (port->supported) { | |
577 | ds_put_format(string, " supported: "); | |
578 | ofp_print_port_features(string, ntohl(port->supported)); | |
579 | } | |
580 | if (port->peer) { | |
581 | ds_put_format(string, " peer: "); | |
582 | ofp_print_port_features(string, ntohl(port->peer)); | |
583 | } | |
584 | } | |
585 | ||
064af421 | 586 | static void |
d1e2cf21 BP |
587 | ofp_print_switch_features(struct ds *string, |
588 | const struct ofp_switch_features *osf) | |
064af421 | 589 | { |
d1e2cf21 | 590 | size_t len = ntohs(osf->header.length); |
064af421 BP |
591 | struct ofp_phy_port *port_list; |
592 | int n_ports; | |
593 | int i; | |
594 | ||
d295e8e9 | 595 | ds_put_format(string, " ver:0x%x, dpid:%016"PRIx64"\n", |
064af421 BP |
596 | osf->header.version, ntohll(osf->datapath_id)); |
597 | ds_put_format(string, "n_tables:%d, n_buffers:%d\n", osf->n_tables, | |
598 | ntohl(osf->n_buffers)); | |
599 | ds_put_format(string, "features: capabilities:%#x, actions:%#x\n", | |
600 | ntohl(osf->capabilities), ntohl(osf->actions)); | |
601 | ||
064af421 BP |
602 | n_ports = (len - sizeof *osf) / sizeof *osf->ports; |
603 | ||
d295e8e9 | 604 | port_list = xmemdup(osf->ports, len - sizeof *osf); |
064af421 BP |
605 | qsort(port_list, n_ports, sizeof *port_list, compare_ports); |
606 | for (i = 0; i < n_ports; i++) { | |
607 | ofp_print_phy_port(string, &port_list[i]); | |
608 | } | |
609 | free(port_list); | |
610 | } | |
611 | ||
064af421 | 612 | static void |
d1e2cf21 | 613 | ofp_print_switch_config(struct ds *string, const struct ofp_switch_config *osc) |
064af421 | 614 | { |
f0fd1a17 | 615 | enum ofp_config_flags flags; |
064af421 BP |
616 | |
617 | flags = ntohs(osc->flags); | |
3b62feba | 618 | |
7257b535 BP |
619 | ds_put_format(string, " frags=%s", ofputil_frag_handling_to_string(flags)); |
620 | flags &= ~OFPC_FRAG_MASK; | |
621 | ||
f0fd1a17 PS |
622 | if (flags & OFPC_INVALID_TTL_TO_CONTROLLER) { |
623 | ds_put_format(string, " invalid_ttl_to_controller"); | |
624 | flags &= ~OFPC_INVALID_TTL_TO_CONTROLLER; | |
625 | } | |
626 | ||
064af421 BP |
627 | if (flags) { |
628 | ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags); | |
629 | } | |
630 | ||
631 | ds_put_format(string, " miss_send_len=%"PRIu16"\n", ntohs(osc->miss_send_len)); | |
632 | } | |
633 | ||
634 | static void print_wild(struct ds *string, const char *leader, int is_wild, | |
d295e8e9 | 635 | int verbosity, const char *format, ...) |
064af421 BP |
636 | __attribute__((format(printf, 5, 6))); |
637 | ||
638 | static void print_wild(struct ds *string, const char *leader, int is_wild, | |
d295e8e9 | 639 | int verbosity, const char *format, ...) |
064af421 BP |
640 | { |
641 | if (is_wild && verbosity < 2) { | |
642 | return; | |
643 | } | |
644 | ds_put_cstr(string, leader); | |
645 | if (!is_wild) { | |
646 | va_list args; | |
647 | ||
648 | va_start(args, format); | |
649 | ds_put_format_valist(string, format, args); | |
650 | va_end(args); | |
651 | } else { | |
652 | ds_put_char(string, '*'); | |
653 | } | |
654 | ds_put_char(string, ','); | |
655 | } | |
656 | ||
657 | static void | |
dbba996b | 658 | print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip, |
064af421 BP |
659 | uint32_t wild_bits, int verbosity) |
660 | { | |
661 | if (wild_bits >= 32 && verbosity < 2) { | |
662 | return; | |
663 | } | |
664 | ds_put_cstr(string, leader); | |
665 | if (wild_bits < 32) { | |
666 | ds_put_format(string, IP_FMT, IP_ARGS(&ip)); | |
667 | if (wild_bits) { | |
668 | ds_put_format(string, "/%d", 32 - wild_bits); | |
669 | } | |
670 | } else { | |
671 | ds_put_char(string, '*'); | |
672 | } | |
673 | ds_put_char(string, ','); | |
674 | } | |
675 | ||
4f2cad2c | 676 | void |
064af421 BP |
677 | ofp_print_match(struct ds *f, const struct ofp_match *om, int verbosity) |
678 | { | |
679 | char *s = ofp_match_to_string(om, verbosity); | |
680 | ds_put_cstr(f, s); | |
681 | free(s); | |
682 | } | |
683 | ||
684 | char * | |
685 | ofp_match_to_string(const struct ofp_match *om, int verbosity) | |
686 | { | |
687 | struct ds f = DS_EMPTY_INITIALIZER; | |
688 | uint32_t w = ntohl(om->wildcards); | |
689 | bool skip_type = false; | |
690 | bool skip_proto = false; | |
691 | ||
692 | if (!(w & OFPFW_DL_TYPE)) { | |
693 | skip_type = true; | |
694 | if (om->dl_type == htons(ETH_TYPE_IP)) { | |
695 | if (!(w & OFPFW_NW_PROTO)) { | |
696 | skip_proto = true; | |
6767a2cc | 697 | if (om->nw_proto == IPPROTO_ICMP) { |
064af421 | 698 | ds_put_cstr(&f, "icmp,"); |
6767a2cc | 699 | } else if (om->nw_proto == IPPROTO_TCP) { |
064af421 | 700 | ds_put_cstr(&f, "tcp,"); |
6767a2cc | 701 | } else if (om->nw_proto == IPPROTO_UDP) { |
064af421 BP |
702 | ds_put_cstr(&f, "udp,"); |
703 | } else { | |
704 | ds_put_cstr(&f, "ip,"); | |
705 | skip_proto = false; | |
706 | } | |
707 | } else { | |
708 | ds_put_cstr(&f, "ip,"); | |
709 | } | |
710 | } else if (om->dl_type == htons(ETH_TYPE_ARP)) { | |
711 | ds_put_cstr(&f, "arp,"); | |
712 | } else { | |
713 | skip_type = false; | |
714 | } | |
715 | } | |
716 | print_wild(&f, "in_port=", w & OFPFW_IN_PORT, verbosity, | |
717 | "%d", ntohs(om->in_port)); | |
718 | print_wild(&f, "dl_vlan=", w & OFPFW_DL_VLAN, verbosity, | |
6a1f89c8 | 719 | "%d", ntohs(om->dl_vlan)); |
959a2ecd JP |
720 | print_wild(&f, "dl_vlan_pcp=", w & OFPFW_DL_VLAN_PCP, verbosity, |
721 | "%d", om->dl_vlan_pcp); | |
064af421 BP |
722 | print_wild(&f, "dl_src=", w & OFPFW_DL_SRC, verbosity, |
723 | ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src)); | |
724 | print_wild(&f, "dl_dst=", w & OFPFW_DL_DST, verbosity, | |
725 | ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst)); | |
726 | if (!skip_type) { | |
727 | print_wild(&f, "dl_type=", w & OFPFW_DL_TYPE, verbosity, | |
728 | "0x%04x", ntohs(om->dl_type)); | |
729 | } | |
730 | print_ip_netmask(&f, "nw_src=", om->nw_src, | |
731 | (w & OFPFW_NW_SRC_MASK) >> OFPFW_NW_SRC_SHIFT, verbosity); | |
732 | print_ip_netmask(&f, "nw_dst=", om->nw_dst, | |
733 | (w & OFPFW_NW_DST_MASK) >> OFPFW_NW_DST_SHIFT, verbosity); | |
734 | if (!skip_proto) { | |
fb892732 | 735 | if (om->dl_type == htons(ETH_TYPE_ARP)) { |
fb115f91 | 736 | print_wild(&f, "arp_op=", w & OFPFW_NW_PROTO, verbosity, |
fb892732 JP |
737 | "%u", om->nw_proto); |
738 | } else { | |
739 | print_wild(&f, "nw_proto=", w & OFPFW_NW_PROTO, verbosity, | |
740 | "%u", om->nw_proto); | |
741 | } | |
064af421 | 742 | } |
1a960c80 RL |
743 | print_wild(&f, "nw_tos=", w & OFPFW_NW_TOS, verbosity, |
744 | "%u", om->nw_tos); | |
6767a2cc | 745 | if (om->nw_proto == IPPROTO_ICMP) { |
064af421 | 746 | print_wild(&f, "icmp_type=", w & OFPFW_ICMP_TYPE, verbosity, |
3ee8a9f0 | 747 | "%d", ntohs(om->tp_src)); |
064af421 | 748 | print_wild(&f, "icmp_code=", w & OFPFW_ICMP_CODE, verbosity, |
3ee8a9f0 | 749 | "%d", ntohs(om->tp_dst)); |
064af421 BP |
750 | } else { |
751 | print_wild(&f, "tp_src=", w & OFPFW_TP_SRC, verbosity, | |
752 | "%d", ntohs(om->tp_src)); | |
753 | print_wild(&f, "tp_dst=", w & OFPFW_TP_DST, verbosity, | |
754 | "%d", ntohs(om->tp_dst)); | |
755 | } | |
7fa91113 BP |
756 | if (ds_last(&f) == ',') { |
757 | f.length--; | |
758 | } | |
064af421 BP |
759 | return ds_cstr(&f); |
760 | } | |
761 | ||
064af421 | 762 | static void |
7fa91113 BP |
763 | ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, |
764 | enum ofputil_msg_code code, int verbosity) | |
064af421 | 765 | { |
a9a2da38 | 766 | struct ofputil_flow_mod fm; |
f904747b | 767 | bool need_priority; |
90bf1e07 | 768 | enum ofperr error; |
064af421 | 769 | |
00794817 | 770 | error = ofputil_decode_flow_mod(&fm, oh, true); |
7fa91113 BP |
771 | if (error) { |
772 | ofp_print_error(s, error); | |
773 | return; | |
3ff4f871 BP |
774 | } |
775 | ||
7fa91113 BP |
776 | ds_put_char(s, ' '); |
777 | switch (fm.command) { | |
064af421 | 778 | case OFPFC_ADD: |
7fa91113 | 779 | ds_put_cstr(s, "ADD"); |
064af421 BP |
780 | break; |
781 | case OFPFC_MODIFY: | |
7fa91113 | 782 | ds_put_cstr(s, "MOD"); |
064af421 BP |
783 | break; |
784 | case OFPFC_MODIFY_STRICT: | |
7fa91113 | 785 | ds_put_cstr(s, "MOD_STRICT"); |
064af421 BP |
786 | break; |
787 | case OFPFC_DELETE: | |
7fa91113 | 788 | ds_put_cstr(s, "DEL"); |
064af421 BP |
789 | break; |
790 | case OFPFC_DELETE_STRICT: | |
7fa91113 | 791 | ds_put_cstr(s, "DEL_STRICT"); |
064af421 BP |
792 | break; |
793 | default: | |
7fa91113 BP |
794 | ds_put_format(s, "cmd:%d", fm.command); |
795 | } | |
6c1491fb | 796 | if (fm.table_id != 0) { |
e896c2d4 | 797 | ds_put_format(s, " table:%d", fm.table_id); |
6c1491fb | 798 | } |
7fa91113 BP |
799 | |
800 | ds_put_char(s, ' '); | |
801 | if (verbosity >= 3 && code == OFPUTIL_OFPT_FLOW_MOD) { | |
802 | const struct ofp_flow_mod *ofm = (const struct ofp_flow_mod *) oh; | |
7fa91113 | 803 | ofp_print_match(s, &ofm->match, verbosity); |
f904747b BP |
804 | |
805 | /* ofp_print_match() doesn't print priority. */ | |
806 | need_priority = true; | |
7fa91113 BP |
807 | } else if (verbosity >= 3 && code == OFPUTIL_NXT_FLOW_MOD) { |
808 | const struct nx_flow_mod *nfm = (const struct nx_flow_mod *) oh; | |
809 | const void *nxm = nfm + 1; | |
f904747b BP |
810 | char *nxm_s; |
811 | ||
812 | nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len)); | |
7fa91113 BP |
813 | ds_put_cstr(s, nxm_s); |
814 | free(nxm_s); | |
f904747b BP |
815 | |
816 | /* nx_match_to_string() doesn't print priority. */ | |
817 | need_priority = true; | |
7fa91113 BP |
818 | } else { |
819 | cls_rule_format(&fm.cr, s); | |
f904747b BP |
820 | |
821 | /* cls_rule_format() does print priority. */ | |
822 | need_priority = false; | |
3ff4f871 | 823 | } |
7fa91113 BP |
824 | |
825 | if (ds_last(s) != ' ') { | |
826 | ds_put_char(s, ' '); | |
3ff4f871 | 827 | } |
7fa91113 BP |
828 | if (fm.cookie != htonll(0)) { |
829 | ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.cookie)); | |
3ff4f871 | 830 | } |
7fa91113 BP |
831 | if (fm.idle_timeout != OFP_FLOW_PERMANENT) { |
832 | ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout); | |
064af421 | 833 | } |
7fa91113 BP |
834 | if (fm.hard_timeout != OFP_FLOW_PERMANENT) { |
835 | ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout); | |
3ff4f871 | 836 | } |
f904747b | 837 | if (fm.cr.priority != OFP_DEFAULT_PRIORITY && need_priority) { |
7fa91113 | 838 | ds_put_format(s, "pri:%"PRIu16" ", fm.cr.priority); |
3ff4f871 | 839 | } |
7fa91113 BP |
840 | if (fm.buffer_id != UINT32_MAX) { |
841 | ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id); | |
3ff4f871 | 842 | } |
7fa91113 BP |
843 | if (fm.flags != 0) { |
844 | ds_put_format(s, "flags:0x%"PRIx16" ", fm.flags); | |
845 | } | |
846 | ||
b4b8c781 | 847 | ofp_print_actions(s, fm.actions, fm.n_actions); |
064af421 BP |
848 | } |
849 | ||
09862ec6 BP |
850 | static void |
851 | ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec) | |
852 | { | |
853 | ds_put_format(string, "%u", sec); | |
854 | if (nsec > 0) { | |
855 | ds_put_format(string, ".%09u", nsec); | |
856 | while (string->string[string->length - 1] == '0') { | |
857 | string->length--; | |
858 | } | |
859 | } | |
860 | ds_put_char(string, 's'); | |
861 | } | |
862 | ||
064af421 | 863 | static void |
9b045a0c | 864 | ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh) |
064af421 | 865 | { |
9b045a0c | 866 | struct ofputil_flow_removed fr; |
90bf1e07 | 867 | enum ofperr error; |
9b045a0c | 868 | |
b78f6b77 | 869 | error = ofputil_decode_flow_removed(&fr, oh); |
9b045a0c BP |
870 | if (error) { |
871 | ofp_print_error(string, error); | |
872 | return; | |
873 | } | |
874 | ||
fbd76b2e | 875 | ds_put_char(string, ' '); |
9b045a0c BP |
876 | cls_rule_format(&fr.rule, string); |
877 | ||
064af421 | 878 | ds_put_cstr(string, " reason="); |
9b045a0c | 879 | switch (fr.reason) { |
ca069229 | 880 | case OFPRR_IDLE_TIMEOUT: |
064af421 BP |
881 | ds_put_cstr(string, "idle"); |
882 | break; | |
ca069229 | 883 | case OFPRR_HARD_TIMEOUT: |
064af421 BP |
884 | ds_put_cstr(string, "hard"); |
885 | break; | |
ca069229 JP |
886 | case OFPRR_DELETE: |
887 | ds_put_cstr(string, "delete"); | |
888 | break; | |
064af421 | 889 | default: |
9b045a0c | 890 | ds_put_format(string, "**%"PRIu8"**", fr.reason); |
064af421 BP |
891 | break; |
892 | } | |
3ff4f871 | 893 | |
9b045a0c BP |
894 | if (fr.cookie != htonll(0)) { |
895 | ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie)); | |
3ff4f871 | 896 | } |
09862ec6 | 897 | ds_put_cstr(string, " duration"); |
9b045a0c | 898 | ofp_print_duration(string, fr.duration_sec, fr.duration_nsec); |
09862ec6 | 899 | ds_put_format(string, " idle%"PRIu16" pkts%"PRIu64" bytes%"PRIu64"\n", |
9b045a0c | 900 | fr.idle_timeout, fr.packet_count, fr.byte_count); |
064af421 BP |
901 | } |
902 | ||
903 | static void | |
d1e2cf21 | 904 | ofp_print_port_mod(struct ds *string, const struct ofp_port_mod *opm) |
064af421 | 905 | { |
064af421 | 906 | ds_put_format(string, "port: %d: addr:"ETH_ADDR_FMT", config: %#x, mask:%#x\n", |
d295e8e9 | 907 | ntohs(opm->port_no), ETH_ADDR_ARGS(opm->hw_addr), |
064af421 BP |
908 | ntohl(opm->config), ntohl(opm->mask)); |
909 | ds_put_format(string, " advertise: "); | |
910 | if (opm->advertise) { | |
911 | ofp_print_port_features(string, ntohl(opm->advertise)); | |
912 | } else { | |
913 | ds_put_format(string, "UNCHANGED\n"); | |
914 | } | |
915 | } | |
916 | ||
7fa91113 | 917 | static void |
90bf1e07 | 918 | ofp_print_error(struct ds *string, enum ofperr error) |
7fa91113 | 919 | { |
7fa91113 BP |
920 | if (string->length) { |
921 | ds_put_char(string, ' '); | |
922 | } | |
90bf1e07 | 923 | ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error)); |
f74be05a JP |
924 | } |
925 | ||
064af421 | 926 | static void |
d1e2cf21 | 927 | ofp_print_error_msg(struct ds *string, const struct ofp_error_msg *oem) |
064af421 | 928 | { |
d1e2cf21 | 929 | size_t len = ntohs(oem->header.length); |
dc4762ed BP |
930 | size_t payload_ofs, payload_len; |
931 | const void *payload; | |
90bf1e07 | 932 | enum ofperr error; |
064af421 BP |
933 | char *s; |
934 | ||
90bf1e07 BP |
935 | error = ofperr_decode_msg(&oem->header, &payload_ofs); |
936 | if (!error) { | |
937 | ds_put_cstr(string, "***decode error***"); | |
dc4762ed BP |
938 | ds_put_hex_dump(string, oem->data, len - sizeof *oem, 0, true); |
939 | return; | |
f74be05a JP |
940 | } |
941 | ||
90bf1e07 | 942 | ds_put_format(string, " %s\n", ofperr_get_name(error)); |
064af421 | 943 | |
dc4762ed BP |
944 | payload = (const uint8_t *) oem + payload_ofs; |
945 | payload_len = len - payload_ofs; | |
90bf1e07 | 946 | if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) { |
dc4762ed | 947 | ds_put_printable(string, payload, payload_len); |
90bf1e07 | 948 | } else { |
dc4762ed | 949 | s = ofp_to_string(payload, payload_len, 1); |
064af421 BP |
950 | ds_put_cstr(string, s); |
951 | free(s); | |
064af421 BP |
952 | } |
953 | } | |
954 | ||
064af421 | 955 | static void |
d1e2cf21 | 956 | ofp_print_port_status(struct ds *string, const struct ofp_port_status *ops) |
064af421 | 957 | { |
064af421 BP |
958 | if (ops->reason == OFPPR_ADD) { |
959 | ds_put_format(string, " ADD:"); | |
960 | } else if (ops->reason == OFPPR_DELETE) { | |
961 | ds_put_format(string, " DEL:"); | |
962 | } else if (ops->reason == OFPPR_MODIFY) { | |
963 | ds_put_format(string, " MOD:"); | |
964 | } | |
965 | ||
966 | ofp_print_phy_port(string, &ops->desc); | |
967 | } | |
968 | ||
969 | static void | |
63f2140a | 970 | ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_desc_stats *ods) |
064af421 | 971 | { |
fbd76b2e | 972 | ds_put_char(string, '\n'); |
d295e8e9 | 973 | ds_put_format(string, "Manufacturer: %.*s\n", |
dd70b475 JP |
974 | (int) sizeof ods->mfr_desc, ods->mfr_desc); |
975 | ds_put_format(string, "Hardware: %.*s\n", | |
976 | (int) sizeof ods->hw_desc, ods->hw_desc); | |
977 | ds_put_format(string, "Software: %.*s\n", | |
978 | (int) sizeof ods->sw_desc, ods->sw_desc); | |
979 | ds_put_format(string, "Serial Num: %.*s\n", | |
980 | (int) sizeof ods->serial_num, ods->serial_num); | |
981 | ds_put_format(string, "DP Description: %.*s\n", | |
982 | (int) sizeof ods->dp_desc, ods->dp_desc); | |
064af421 BP |
983 | } |
984 | ||
985 | static void | |
76c93b22 BP |
986 | ofp_print_flow_stats_request(struct ds *string, |
987 | const struct ofp_stats_msg *osm) | |
064af421 | 988 | { |
81d1ea94 | 989 | struct ofputil_flow_stats_request fsr; |
90bf1e07 | 990 | enum ofperr error; |
064af421 | 991 | |
76c93b22 | 992 | error = ofputil_decode_flow_stats_request(&fsr, &osm->header); |
2af0c0ef BP |
993 | if (error) { |
994 | ofp_print_error(string, error); | |
995 | return; | |
996 | } | |
997 | ||
998 | if (fsr.table_id != 0xff) { | |
e896c2d4 | 999 | ds_put_format(string, " table=%"PRIu8, fsr.table_id); |
064af421 BP |
1000 | } |
1001 | ||
2af0c0ef BP |
1002 | if (fsr.out_port != OFPP_NONE) { |
1003 | ds_put_cstr(string, " out_port="); | |
39dc9082 | 1004 | ofputil_format_port(fsr.out_port, string); |
2af0c0ef BP |
1005 | } |
1006 | ||
54ae6fa8 BP |
1007 | /* A flow stats request doesn't include a priority, but cls_rule_format() |
1008 | * will print one unless it is OFP_DEFAULT_PRIORITY. */ | |
1009 | fsr.match.priority = OFP_DEFAULT_PRIORITY; | |
1010 | ||
2af0c0ef BP |
1011 | ds_put_char(string, ' '); |
1012 | cls_rule_format(&fsr.match, string); | |
064af421 BP |
1013 | } |
1014 | ||
1015 | static void | |
4ffd1b43 | 1016 | ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh) |
064af421 | 1017 | { |
4ffd1b43 | 1018 | struct ofpbuf b; |
064af421 | 1019 | |
4ffd1b43 BP |
1020 | ofpbuf_use_const(&b, oh, ntohs(oh->length)); |
1021 | for (;;) { | |
1022 | struct ofputil_flow_stats fs; | |
1023 | int retval; | |
fab8fadb | 1024 | |
b78f6b77 | 1025 | retval = ofputil_decode_flow_stats_reply(&fs, &b); |
4ffd1b43 BP |
1026 | if (retval) { |
1027 | if (retval != EOF) { | |
1028 | ds_put_cstr(string, " ***parse error***"); | |
064af421 BP |
1029 | } |
1030 | break; | |
1031 | } | |
1032 | ||
8961de6a BP |
1033 | ds_put_char(string, '\n'); |
1034 | ||
09862ec6 | 1035 | ds_put_format(string, " cookie=0x%"PRIx64", duration=", |
4ffd1b43 BP |
1036 | ntohll(fs.cookie)); |
1037 | ofp_print_duration(string, fs.duration_sec, fs.duration_nsec); | |
e896c2d4 | 1038 | ds_put_format(string, ", table=%"PRIu8", ", fs.table_id); |
4ffd1b43 BP |
1039 | ds_put_format(string, "n_packets=%"PRIu64", ", fs.packet_count); |
1040 | ds_put_format(string, "n_bytes=%"PRIu64", ", fs.byte_count); | |
1041 | if (fs.idle_timeout != OFP_FLOW_PERMANENT) { | |
1042 | ds_put_format(string, "idle_timeout=%"PRIu16",", fs.idle_timeout); | |
c6430da5 | 1043 | } |
4ffd1b43 BP |
1044 | if (fs.hard_timeout != OFP_FLOW_PERMANENT) { |
1045 | ds_put_format(string, "hard_timeout=%"PRIu16",", fs.hard_timeout); | |
c6430da5 BP |
1046 | } |
1047 | ||
4ffd1b43 | 1048 | cls_rule_format(&fs.rule, string); |
05b8f1c2 BP |
1049 | if (string->string[string->length - 1] != ' ') { |
1050 | ds_put_char(string, ' '); | |
1051 | } | |
b4b8c781 | 1052 | ofp_print_actions(string, fs.actions, fs.n_actions); |
c6430da5 BP |
1053 | } |
1054 | } | |
1055 | ||
064af421 | 1056 | static void |
63f2140a BP |
1057 | ofp_print_ofpst_aggregate_reply(struct ds *string, |
1058 | const struct ofp_aggregate_stats_reply *asr) | |
064af421 | 1059 | { |
c4617b3c BP |
1060 | ds_put_format(string, " packet_count=%"PRIu64, |
1061 | ntohll(get_32aligned_be64(&asr->packet_count))); | |
1062 | ds_put_format(string, " byte_count=%"PRIu64, | |
1063 | ntohll(get_32aligned_be64(&asr->byte_count))); | |
064af421 BP |
1064 | ds_put_format(string, " flow_count=%"PRIu32, ntohl(asr->flow_count)); |
1065 | } | |
1066 | ||
a2ad9ecd BP |
1067 | static void |
1068 | ofp_print_nxst_aggregate_reply(struct ds *string, | |
1069 | const struct nx_aggregate_stats_reply *nasr) | |
1070 | { | |
675baf0c BP |
1071 | ds_put_format(string, " packet_count=%"PRIu64, ntohll(nasr->packet_count)); |
1072 | ds_put_format(string, " byte_count=%"PRIu64, ntohll(nasr->byte_count)); | |
1073 | ds_put_format(string, " flow_count=%"PRIu32, ntohl(nasr->flow_count)); | |
a2ad9ecd BP |
1074 | } |
1075 | ||
d295e8e9 | 1076 | static void print_port_stat(struct ds *string, const char *leader, |
c4617b3c | 1077 | const ovs_32aligned_be64 *statp, int more) |
064af421 | 1078 | { |
c4617b3c BP |
1079 | uint64_t stat = ntohll(get_32aligned_be64(statp)); |
1080 | ||
064af421 | 1081 | ds_put_cstr(string, leader); |
c4617b3c | 1082 | if (stat != UINT64_MAX) { |
064af421 BP |
1083 | ds_put_format(string, "%"PRIu64, stat); |
1084 | } else { | |
1085 | ds_put_char(string, '?'); | |
1086 | } | |
1087 | if (more) { | |
1088 | ds_put_cstr(string, ", "); | |
1089 | } else { | |
1090 | ds_put_cstr(string, "\n"); | |
1091 | } | |
1092 | } | |
1093 | ||
abaad8cf | 1094 | static void |
63f2140a BP |
1095 | ofp_print_ofpst_port_request(struct ds *string, |
1096 | const struct ofp_port_stats_request *psr) | |
abaad8cf | 1097 | { |
fbd76b2e | 1098 | ds_put_format(string, " port_no=%"PRIu16, ntohs(psr->port_no)); |
abaad8cf JP |
1099 | } |
1100 | ||
064af421 | 1101 | static void |
d1e2cf21 BP |
1102 | ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh, |
1103 | int verbosity) | |
064af421 | 1104 | { |
d1e2cf21 BP |
1105 | const struct ofp_port_stats *ps = ofputil_stats_body(oh); |
1106 | size_t n = ofputil_stats_body_len(oh) / sizeof *ps; | |
064af421 BP |
1107 | ds_put_format(string, " %zu ports\n", n); |
1108 | if (verbosity < 1) { | |
1109 | return; | |
1110 | } | |
1111 | ||
1112 | for (; n--; ps++) { | |
1113 | ds_put_format(string, " port %2"PRIu16": ", ntohs(ps->port_no)); | |
1114 | ||
1115 | ds_put_cstr(string, "rx "); | |
c4617b3c BP |
1116 | print_port_stat(string, "pkts=", &ps->rx_packets, 1); |
1117 | print_port_stat(string, "bytes=", &ps->rx_bytes, 1); | |
1118 | print_port_stat(string, "drop=", &ps->rx_dropped, 1); | |
1119 | print_port_stat(string, "errs=", &ps->rx_errors, 1); | |
1120 | print_port_stat(string, "frame=", &ps->rx_frame_err, 1); | |
1121 | print_port_stat(string, "over=", &ps->rx_over_err, 1); | |
1122 | print_port_stat(string, "crc=", &ps->rx_crc_err, 0); | |
064af421 BP |
1123 | |
1124 | ds_put_cstr(string, " tx "); | |
c4617b3c BP |
1125 | print_port_stat(string, "pkts=", &ps->tx_packets, 1); |
1126 | print_port_stat(string, "bytes=", &ps->tx_bytes, 1); | |
1127 | print_port_stat(string, "drop=", &ps->tx_dropped, 1); | |
1128 | print_port_stat(string, "errs=", &ps->tx_errors, 1); | |
1129 | print_port_stat(string, "coll=", &ps->collisions, 0); | |
064af421 BP |
1130 | } |
1131 | } | |
1132 | ||
1133 | static void | |
d1e2cf21 BP |
1134 | ofp_print_ofpst_table_reply(struct ds *string, const struct ofp_header *oh, |
1135 | int verbosity) | |
064af421 | 1136 | { |
d1e2cf21 BP |
1137 | const struct ofp_table_stats *ts = ofputil_stats_body(oh); |
1138 | size_t n = ofputil_stats_body_len(oh) / sizeof *ts; | |
064af421 BP |
1139 | ds_put_format(string, " %zu tables\n", n); |
1140 | if (verbosity < 1) { | |
1141 | return; | |
1142 | } | |
1143 | ||
1144 | for (; n--; ts++) { | |
1145 | char name[OFP_MAX_TABLE_NAME_LEN + 1]; | |
e868fb3d | 1146 | ovs_strlcpy(name, ts->name, sizeof name); |
064af421 BP |
1147 | |
1148 | ds_put_format(string, " %d: %-8s: ", ts->table_id, name); | |
1149 | ds_put_format(string, "wild=0x%05"PRIx32", ", ntohl(ts->wildcards)); | |
1150 | ds_put_format(string, "max=%6"PRIu32", ", ntohl(ts->max_entries)); | |
1151 | ds_put_format(string, "active=%"PRIu32"\n", ntohl(ts->active_count)); | |
1152 | ds_put_cstr(string, " "); | |
d295e8e9 | 1153 | ds_put_format(string, "lookup=%"PRIu64", ", |
c4617b3c | 1154 | ntohll(get_32aligned_be64(&ts->lookup_count))); |
064af421 | 1155 | ds_put_format(string, "matched=%"PRIu64"\n", |
c4617b3c | 1156 | ntohll(get_32aligned_be64(&ts->matched_count))); |
064af421 BP |
1157 | } |
1158 | } | |
1159 | ||
d2805da2 BP |
1160 | static void |
1161 | ofp_print_queue_name(struct ds *string, uint32_t queue_id) | |
1162 | { | |
1163 | if (queue_id == OFPQ_ALL) { | |
1164 | ds_put_cstr(string, "ALL"); | |
1165 | } else { | |
1166 | ds_put_format(string, "%"PRIu32, queue_id); | |
1167 | } | |
1168 | } | |
1169 | ||
1170 | static void | |
63f2140a BP |
1171 | ofp_print_ofpst_queue_request(struct ds *string, |
1172 | const struct ofp_queue_stats_request *qsr) | |
d2805da2 | 1173 | { |
d2805da2 | 1174 | ds_put_cstr(string, "port="); |
39dc9082 | 1175 | ofputil_format_port(ntohs(qsr->port_no), string); |
d2805da2 BP |
1176 | |
1177 | ds_put_cstr(string, " queue="); | |
1178 | ofp_print_queue_name(string, ntohl(qsr->queue_id)); | |
1179 | } | |
1180 | ||
1181 | static void | |
d1e2cf21 BP |
1182 | ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh, |
1183 | int verbosity) | |
d2805da2 | 1184 | { |
d1e2cf21 BP |
1185 | const struct ofp_queue_stats *qs = ofputil_stats_body(oh); |
1186 | size_t n = ofputil_stats_body_len(oh) / sizeof *qs; | |
d2805da2 BP |
1187 | ds_put_format(string, " %zu queues\n", n); |
1188 | if (verbosity < 1) { | |
1189 | return; | |
1190 | } | |
1191 | ||
1192 | for (; n--; qs++) { | |
1193 | ds_put_cstr(string, " port "); | |
39dc9082 | 1194 | ofputil_format_port(ntohs(qs->port_no), string); |
d2805da2 BP |
1195 | ds_put_cstr(string, " queue "); |
1196 | ofp_print_queue_name(string, ntohl(qs->queue_id)); | |
1197 | ds_put_cstr(string, ": "); | |
1198 | ||
c4617b3c BP |
1199 | print_port_stat(string, "bytes=", &qs->tx_bytes, 1); |
1200 | print_port_stat(string, "pkts=", &qs->tx_packets, 1); | |
1201 | print_port_stat(string, "errors=", &qs->tx_errors, 0); | |
d2805da2 BP |
1202 | } |
1203 | } | |
1204 | ||
064af421 | 1205 | static void |
d1e2cf21 | 1206 | ofp_print_stats_request(struct ds *string, const struct ofp_header *oh) |
064af421 | 1207 | { |
28c8bad1 | 1208 | const struct ofp_stats_msg *srq = (const struct ofp_stats_msg *) oh; |
064af421 BP |
1209 | |
1210 | if (srq->flags) { | |
1211 | ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", | |
1212 | ntohs(srq->flags)); | |
1213 | } | |
064af421 BP |
1214 | } |
1215 | ||
1216 | static void | |
d1e2cf21 | 1217 | ofp_print_stats_reply(struct ds *string, const struct ofp_header *oh) |
064af421 | 1218 | { |
28c8bad1 | 1219 | const struct ofp_stats_msg *srp = (const struct ofp_stats_msg *) oh; |
064af421 | 1220 | |
d1e2cf21 | 1221 | if (srp->flags) { |
064af421 | 1222 | uint16_t flags = ntohs(srp->flags); |
d1e2cf21 BP |
1223 | |
1224 | ds_put_cstr(string, " flags="); | |
064af421 BP |
1225 | if (flags & OFPSF_REPLY_MORE) { |
1226 | ds_put_cstr(string, "[more]"); | |
1227 | flags &= ~OFPSF_REPLY_MORE; | |
1228 | } | |
1229 | if (flags) { | |
d1e2cf21 BP |
1230 | ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]", |
1231 | flags); | |
064af421 BP |
1232 | } |
1233 | } | |
064af421 BP |
1234 | } |
1235 | ||
1236 | static void | |
d1e2cf21 | 1237 | ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity) |
064af421 | 1238 | { |
d1e2cf21 | 1239 | size_t len = ntohs(oh->length); |
064af421 | 1240 | |
d1e2cf21 | 1241 | ds_put_format(string, " %zu bytes of payload\n", len - sizeof *oh); |
064af421 | 1242 | if (verbosity > 1) { |
d1e2cf21 | 1243 | ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true); |
064af421 BP |
1244 | } |
1245 | } | |
1246 | ||
61fe3a7b BP |
1247 | static void |
1248 | ofp_print_nxt_role_message(struct ds *string, | |
1249 | const struct nx_role_request *nrr) | |
1250 | { | |
1251 | unsigned int role = ntohl(nrr->role); | |
1252 | ||
1253 | ds_put_cstr(string, " role="); | |
1254 | if (role == NX_ROLE_OTHER) { | |
1255 | ds_put_cstr(string, "other"); | |
1256 | } else if (role == NX_ROLE_MASTER) { | |
1257 | ds_put_cstr(string, "master"); | |
1258 | } else if (role == NX_ROLE_SLAVE) { | |
1259 | ds_put_cstr(string, "slave"); | |
1260 | } else { | |
1261 | ds_put_format(string, "%u", role); | |
1262 | } | |
1263 | } | |
1264 | ||
6c1491fb BP |
1265 | static void |
1266 | ofp_print_nxt_flow_mod_table_id(struct ds *string, | |
73dbf4ab | 1267 | const struct nx_flow_mod_table_id *nfmti) |
6c1491fb BP |
1268 | { |
1269 | ds_put_format(string, " %s", nfmti->set ? "enable" : "disable"); | |
1270 | } | |
1271 | ||
7fa91113 BP |
1272 | static void |
1273 | ofp_print_nxt_set_flow_format(struct ds *string, | |
73dbf4ab | 1274 | const struct nx_set_flow_format *nsff) |
7fa91113 BP |
1275 | { |
1276 | uint32_t format = ntohl(nsff->format); | |
1277 | ||
1278 | ds_put_cstr(string, " format="); | |
1279 | if (ofputil_flow_format_is_valid(format)) { | |
1280 | ds_put_cstr(string, ofputil_flow_format_to_string(format)); | |
1281 | } else { | |
1282 | ds_put_format(string, "%"PRIu32, format); | |
1283 | } | |
1284 | } | |
1285 | ||
54834960 EJ |
1286 | static void |
1287 | ofp_print_nxt_set_packet_in_format(struct ds *string, | |
73dbf4ab | 1288 | const struct nx_set_packet_in_format *nspf) |
54834960 EJ |
1289 | { |
1290 | uint32_t format = ntohl(nspf->format); | |
1291 | ||
1292 | ds_put_cstr(string, " format="); | |
1293 | if (ofputil_packet_in_format_is_valid(format)) { | |
1294 | ds_put_cstr(string, ofputil_packet_in_format_to_string(format)); | |
1295 | } else { | |
1296 | ds_put_format(string, "%"PRIu32, format); | |
1297 | } | |
1298 | } | |
1299 | ||
d1e2cf21 BP |
1300 | static void |
1301 | ofp_to_string__(const struct ofp_header *oh, | |
1302 | const struct ofputil_msg_type *type, struct ds *string, | |
1303 | int verbosity) | |
1304 | { | |
7fa91113 | 1305 | enum ofputil_msg_code code; |
d1e2cf21 BP |
1306 | const void *msg = oh; |
1307 | ||
1308 | ds_put_format(string, "%s (xid=0x%"PRIx32"):", | |
1309 | ofputil_msg_type_name(type), ntohl(oh->xid)); | |
1310 | ||
7fa91113 BP |
1311 | code = ofputil_msg_type_code(type); |
1312 | switch (code) { | |
8f93e93c | 1313 | case OFPUTIL_MSG_INVALID: |
d1e2cf21 BP |
1314 | break; |
1315 | ||
1316 | case OFPUTIL_OFPT_HELLO: | |
dc4762ed BP |
1317 | ds_put_char(string, '\n'); |
1318 | ds_put_hex_dump(string, oh + 1, ntohs(oh->length) - sizeof *oh, | |
1319 | 0, true); | |
d1e2cf21 BP |
1320 | break; |
1321 | ||
1322 | case OFPUTIL_OFPT_ERROR: | |
1323 | ofp_print_error_msg(string, msg); | |
1324 | break; | |
1325 | ||
1326 | case OFPUTIL_OFPT_ECHO_REQUEST: | |
1327 | case OFPUTIL_OFPT_ECHO_REPLY: | |
1328 | ofp_print_echo(string, oh, verbosity); | |
1329 | break; | |
1330 | ||
1331 | case OFPUTIL_OFPT_FEATURES_REQUEST: | |
1332 | break; | |
1333 | ||
1334 | case OFPUTIL_OFPT_FEATURES_REPLY: | |
1335 | ofp_print_switch_features(string, msg); | |
1336 | break; | |
1337 | ||
1338 | case OFPUTIL_OFPT_GET_CONFIG_REQUEST: | |
1339 | break; | |
1340 | ||
1341 | case OFPUTIL_OFPT_GET_CONFIG_REPLY: | |
1342 | case OFPUTIL_OFPT_SET_CONFIG: | |
1343 | ofp_print_switch_config(string, msg); | |
1344 | break; | |
1345 | ||
1346 | case OFPUTIL_OFPT_PACKET_IN: | |
54834960 | 1347 | case OFPUTIL_NXT_PACKET_IN: |
d1e2cf21 BP |
1348 | ofp_print_packet_in(string, msg, verbosity); |
1349 | break; | |
1350 | ||
1351 | case OFPUTIL_OFPT_FLOW_REMOVED: | |
9b045a0c BP |
1352 | case OFPUTIL_NXT_FLOW_REMOVED: |
1353 | ofp_print_flow_removed(string, msg); | |
d1e2cf21 BP |
1354 | break; |
1355 | ||
1356 | case OFPUTIL_OFPT_PORT_STATUS: | |
1357 | ofp_print_port_status(string, msg); | |
1358 | break; | |
1359 | ||
1360 | case OFPUTIL_OFPT_PACKET_OUT: | |
1361 | ofp_print_packet_out(string, msg, verbosity); | |
1362 | break; | |
1363 | ||
1364 | case OFPUTIL_OFPT_FLOW_MOD: | |
7fa91113 | 1365 | ofp_print_flow_mod(string, msg, code, verbosity); |
d1e2cf21 BP |
1366 | break; |
1367 | ||
1368 | case OFPUTIL_OFPT_PORT_MOD: | |
1369 | ofp_print_port_mod(string, msg); | |
1370 | break; | |
1371 | ||
1372 | case OFPUTIL_OFPT_BARRIER_REQUEST: | |
1373 | case OFPUTIL_OFPT_BARRIER_REPLY: | |
1374 | break; | |
1375 | ||
1376 | case OFPUTIL_OFPT_QUEUE_GET_CONFIG_REQUEST: | |
1377 | case OFPUTIL_OFPT_QUEUE_GET_CONFIG_REPLY: | |
1378 | /* XXX */ | |
1379 | break; | |
1380 | ||
1381 | case OFPUTIL_OFPST_DESC_REQUEST: | |
1382 | ofp_print_stats_request(string, oh); | |
1383 | break; | |
1384 | ||
1385 | case OFPUTIL_OFPST_FLOW_REQUEST: | |
2af0c0ef | 1386 | case OFPUTIL_NXST_FLOW_REQUEST: |
d1e2cf21 | 1387 | case OFPUTIL_OFPST_AGGREGATE_REQUEST: |
2af0c0ef | 1388 | case OFPUTIL_NXST_AGGREGATE_REQUEST: |
d1e2cf21 | 1389 | ofp_print_stats_request(string, oh); |
76c93b22 | 1390 | ofp_print_flow_stats_request(string, msg); |
d1e2cf21 BP |
1391 | break; |
1392 | ||
1393 | case OFPUTIL_OFPST_TABLE_REQUEST: | |
1394 | ofp_print_stats_request(string, oh); | |
1395 | break; | |
1396 | ||
1397 | case OFPUTIL_OFPST_PORT_REQUEST: | |
1398 | ofp_print_stats_request(string, oh); | |
63f2140a | 1399 | ofp_print_ofpst_port_request(string, msg); |
d1e2cf21 BP |
1400 | break; |
1401 | ||
1402 | case OFPUTIL_OFPST_QUEUE_REQUEST: | |
1403 | ofp_print_stats_request(string, oh); | |
63f2140a | 1404 | ofp_print_ofpst_queue_request(string, msg); |
d1e2cf21 BP |
1405 | break; |
1406 | ||
1407 | case OFPUTIL_OFPST_DESC_REPLY: | |
1408 | ofp_print_stats_reply(string, oh); | |
63f2140a | 1409 | ofp_print_ofpst_desc_reply(string, msg); |
d1e2cf21 BP |
1410 | break; |
1411 | ||
1412 | case OFPUTIL_OFPST_FLOW_REPLY: | |
4ffd1b43 | 1413 | case OFPUTIL_NXST_FLOW_REPLY: |
d1e2cf21 | 1414 | ofp_print_stats_reply(string, oh); |
4ffd1b43 | 1415 | ofp_print_flow_stats_reply(string, oh); |
d1e2cf21 BP |
1416 | break; |
1417 | ||
1418 | case OFPUTIL_OFPST_QUEUE_REPLY: | |
1419 | ofp_print_stats_reply(string, oh); | |
1420 | ofp_print_ofpst_queue_reply(string, oh, verbosity); | |
1421 | break; | |
1422 | ||
1423 | case OFPUTIL_OFPST_PORT_REPLY: | |
1424 | ofp_print_stats_reply(string, oh); | |
1425 | ofp_print_ofpst_port_reply(string, oh, verbosity); | |
1426 | break; | |
1427 | ||
1428 | case OFPUTIL_OFPST_TABLE_REPLY: | |
1429 | ofp_print_stats_reply(string, oh); | |
1430 | ofp_print_ofpst_table_reply(string, oh, verbosity); | |
1431 | break; | |
1432 | ||
1433 | case OFPUTIL_OFPST_AGGREGATE_REPLY: | |
1434 | ofp_print_stats_reply(string, oh); | |
63f2140a | 1435 | ofp_print_ofpst_aggregate_reply(string, msg); |
d1e2cf21 | 1436 | break; |
064af421 | 1437 | |
d1e2cf21 BP |
1438 | case OFPUTIL_NXT_ROLE_REQUEST: |
1439 | case OFPUTIL_NXT_ROLE_REPLY: | |
61fe3a7b | 1440 | ofp_print_nxt_role_message(string, msg); |
7fa91113 BP |
1441 | break; |
1442 | ||
6c1491fb BP |
1443 | case OFPUTIL_NXT_FLOW_MOD_TABLE_ID: |
1444 | ofp_print_nxt_flow_mod_table_id(string, msg); | |
1445 | break; | |
1446 | ||
d1e2cf21 | 1447 | case OFPUTIL_NXT_SET_FLOW_FORMAT: |
7fa91113 BP |
1448 | ofp_print_nxt_set_flow_format(string, msg); |
1449 | break; | |
1450 | ||
54834960 EJ |
1451 | case OFPUTIL_NXT_SET_PACKET_IN_FORMAT: |
1452 | ofp_print_nxt_set_packet_in_format(string, msg); | |
1453 | break; | |
1454 | ||
d1e2cf21 | 1455 | case OFPUTIL_NXT_FLOW_MOD: |
7fa91113 BP |
1456 | ofp_print_flow_mod(string, msg, code, verbosity); |
1457 | break; | |
1458 | ||
d1e2cf21 | 1459 | case OFPUTIL_NXST_AGGREGATE_REPLY: |
a2ad9ecd | 1460 | ofp_print_stats_reply(string, oh); |
9b045a0c | 1461 | ofp_print_nxst_aggregate_reply(string, msg); |
d1e2cf21 | 1462 | break; |
246e61ea | 1463 | } |
d1e2cf21 | 1464 | } |
064af421 BP |
1465 | |
1466 | /* Composes and returns a string representing the OpenFlow packet of 'len' | |
1467 | * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of | |
1468 | * verbosity and higher numbers increase verbosity. The caller is responsible | |
1469 | * for freeing the string. */ | |
1470 | char * | |
1471 | ofp_to_string(const void *oh_, size_t len, int verbosity) | |
1472 | { | |
1473 | struct ds string = DS_EMPTY_INITIALIZER; | |
1474 | const struct ofp_header *oh = oh_; | |
064af421 | 1475 | |
49ad0403 BP |
1476 | if (!len) { |
1477 | ds_put_cstr(&string, "OpenFlow message is empty\n"); | |
1478 | } else if (len < sizeof(struct ofp_header)) { | |
1479 | ds_put_format(&string, "OpenFlow packet too short (only %zu bytes):\n", | |
1480 | len); | |
d1e2cf21 BP |
1481 | } else if (ntohs(oh->length) > len) { |
1482 | ds_put_format(&string, | |
49ad0403 | 1483 | "(***truncated to %zu bytes from %"PRIu16"***)\n", |
d1e2cf21 BP |
1484 | len, ntohs(oh->length)); |
1485 | } else if (ntohs(oh->length) < len) { | |
1486 | ds_put_format(&string, | |
1487 | "(***only uses %"PRIu16" bytes out of %zu***)\n", | |
1488 | ntohs(oh->length), len); | |
1489 | } else { | |
1490 | const struct ofputil_msg_type *type; | |
90bf1e07 | 1491 | enum ofperr error; |
d1e2cf21 BP |
1492 | |
1493 | error = ofputil_decode_msg_type(oh, &type); | |
1494 | if (!error) { | |
1495 | ofp_to_string__(oh, type, &string, verbosity); | |
7fa91113 BP |
1496 | if (verbosity >= 5) { |
1497 | if (ds_last(&string) != '\n') { | |
1498 | ds_put_char(&string, '\n'); | |
1499 | } | |
d1e2cf21 BP |
1500 | ds_put_hex_dump(&string, oh, len, 0, true); |
1501 | } | |
7fa91113 | 1502 | if (ds_last(&string) != '\n') { |
d1e2cf21 BP |
1503 | ds_put_char(&string, '\n'); |
1504 | } | |
1505 | return ds_steal_cstr(&string); | |
064af421 | 1506 | } |
064af421 | 1507 | |
7fa91113 | 1508 | ofp_print_error(&string, error); |
064af421 | 1509 | } |
d1e2cf21 BP |
1510 | ds_put_hex_dump(&string, oh, len, 0, true); |
1511 | return ds_steal_cstr(&string); | |
064af421 BP |
1512 | } |
1513 | ||
1514 | /* Returns the name for the specified OpenFlow message type as a string, | |
1515 | * e.g. "OFPT_FEATURES_REPLY". If no name is known, the string returned is a | |
1516 | * hex number, e.g. "0x55". | |
1517 | * | |
1518 | * The caller must free the returned string when it is no longer needed. */ | |
1519 | char * | |
1520 | ofp_message_type_to_string(uint8_t type) | |
1521 | { | |
d1e2cf21 | 1522 | const char *name; |
064af421 | 1523 | |
d1e2cf21 BP |
1524 | switch (type) { |
1525 | case OFPT_HELLO: | |
1526 | name = "HELLO"; | |
1527 | break; | |
1528 | case OFPT_ERROR: | |
1529 | name = "ERROR"; | |
1530 | break; | |
1531 | case OFPT_ECHO_REQUEST: | |
1532 | name = "ECHO_REQUEST"; | |
1533 | break; | |
1534 | case OFPT_ECHO_REPLY: | |
1535 | name = "ECHO_REPLY"; | |
1536 | break; | |
1537 | case OFPT_VENDOR: | |
1538 | name = "VENDOR"; | |
1539 | break; | |
1540 | case OFPT_FEATURES_REQUEST: | |
1541 | name = "FEATURES_REQUEST"; | |
1542 | break; | |
1543 | case OFPT_FEATURES_REPLY: | |
1544 | name = "FEATURES_REPLY"; | |
1545 | break; | |
1546 | case OFPT_GET_CONFIG_REQUEST: | |
1547 | name = "GET_CONFIG_REQUEST"; | |
1548 | break; | |
1549 | case OFPT_GET_CONFIG_REPLY: | |
1550 | name = "GET_CONFIG_REPLY"; | |
1551 | break; | |
1552 | case OFPT_SET_CONFIG: | |
1553 | name = "SET_CONFIG"; | |
1554 | break; | |
1555 | case OFPT_PACKET_IN: | |
1556 | name = "PACKET_IN"; | |
1557 | break; | |
1558 | case OFPT_FLOW_REMOVED: | |
1559 | name = "FLOW_REMOVED"; | |
1560 | break; | |
1561 | case OFPT_PORT_STATUS: | |
1562 | name = "PORT_STATUS"; | |
1563 | break; | |
1564 | case OFPT_PACKET_OUT: | |
1565 | name = "PACKET_OUT"; | |
1566 | break; | |
1567 | case OFPT_FLOW_MOD: | |
1568 | name = "FLOW_MOD"; | |
1569 | break; | |
1570 | case OFPT_PORT_MOD: | |
1571 | name = "PORT_MOD"; | |
1572 | break; | |
1573 | case OFPT_STATS_REQUEST: | |
1574 | name = "STATS_REQUEST"; | |
1575 | break; | |
1576 | case OFPT_STATS_REPLY: | |
1577 | name = "STATS_REPLY"; | |
1578 | break; | |
1579 | case OFPT_BARRIER_REQUEST: | |
1580 | name = "BARRIER_REQUEST"; | |
1581 | break; | |
1582 | case OFPT_BARRIER_REPLY: | |
1583 | name = "BARRIER_REPLY"; | |
1584 | break; | |
1585 | case OFPT_QUEUE_GET_CONFIG_REQUEST: | |
1586 | name = "QUEUE_GET_CONFIG_REQUEST"; | |
1587 | break; | |
1588 | case OFPT_QUEUE_GET_CONFIG_REPLY: | |
1589 | name = "QUEUE_GET_CONFIG_REPLY"; | |
1590 | break; | |
1591 | default: | |
1592 | name = NULL; | |
1593 | break; | |
064af421 | 1594 | } |
d1e2cf21 BP |
1595 | |
1596 | return name ? xasprintf("OFPT_%s", name) : xasprintf("0x%02"PRIx8, type); | |
064af421 BP |
1597 | } |
1598 | \f | |
1599 | static void | |
d295e8e9 | 1600 | print_and_free(FILE *stream, char *string) |
064af421 BP |
1601 | { |
1602 | fputs(string, stream); | |
1603 | free(string); | |
1604 | } | |
1605 | ||
1606 | /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the | |
1607 | * given 'verbosity' level. 0 is a minimal amount of verbosity and higher | |
1608 | * numbers increase verbosity. */ | |
1609 | void | |
1610 | ofp_print(FILE *stream, const void *oh, size_t len, int verbosity) | |
1611 | { | |
1612 | print_and_free(stream, ofp_to_string(oh, len, verbosity)); | |
1613 | } | |
1614 | ||
1615 | /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at | |
897a8e07 | 1616 | * 'data' to 'stream'. */ |
064af421 | 1617 | void |
c499c75d | 1618 | ofp_print_packet(FILE *stream, const void *data, size_t len) |
064af421 | 1619 | { |
c499c75d | 1620 | print_and_free(stream, ofp_packet_to_string(data, len)); |
064af421 | 1621 | } |