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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" |
816fd533 | 36 | #include "meta-flow.h" |
7fa91113 | 37 | #include "nx-match.h" |
90bf1e07 | 38 | #include "ofp-errors.h" |
69b6be19 | 39 | #include "ofp-util.h" |
064af421 BP |
40 | #include "ofpbuf.h" |
41 | #include "openflow/openflow.h" | |
42 | #include "openflow/nicira-ext.h" | |
43 | #include "packets.h" | |
44 | #include "pcap.h" | |
e41a9130 | 45 | #include "type-props.h" |
c4617b3c | 46 | #include "unaligned.h" |
064af421 BP |
47 | #include "util.h" |
48 | ||
d2805da2 | 49 | static void ofp_print_queue_name(struct ds *string, uint32_t port); |
90bf1e07 | 50 | static void ofp_print_error(struct ds *, enum ofperr); |
7fa91113 | 51 | |
064af421 BP |
52 | |
53 | /* Returns a string that represents the contents of the Ethernet frame in the | |
897a8e07 | 54 | * 'len' bytes starting at 'data'. The caller must free the returned string.*/ |
064af421 | 55 | char * |
c499c75d | 56 | ofp_packet_to_string(const void *data, size_t len) |
064af421 BP |
57 | { |
58 | struct ds ds = DS_EMPTY_INITIALIZER; | |
59 | struct ofpbuf buf; | |
897a8e07 | 60 | struct flow flow; |
064af421 | 61 | |
0bc9407d | 62 | ofpbuf_use_const(&buf, data, len); |
897a8e07 EJ |
63 | flow_extract(&buf, 0, 0, 0, &flow); |
64 | flow_format(&ds, &flow); | |
e50abca5 EJ |
65 | |
66 | if (buf.l7) { | |
67 | if (flow.nw_proto == IPPROTO_TCP) { | |
68 | struct tcp_header *th = buf.l4; | |
69 | ds_put_format(&ds, " tcp_csum:%"PRIx16, | |
70 | ntohs(th->tcp_csum)); | |
71 | } else if (flow.nw_proto == IPPROTO_UDP) { | |
72 | struct udp_header *uh = buf.l4; | |
73 | ds_put_format(&ds, " udp_csum:%"PRIx16, | |
74 | ntohs(uh->udp_csum)); | |
75 | } | |
76 | } | |
77 | ||
897a8e07 | 78 | ds_put_char(&ds, '\n'); |
064af421 | 79 | |
064af421 BP |
80 | return ds_cstr(&ds); |
81 | } | |
82 | ||
80d5aefd BP |
83 | static const char * |
84 | ofp_packet_in_reason_to_string(enum ofp_packet_in_reason reason) | |
85 | { | |
86 | static char s[32]; | |
87 | ||
88 | switch (reason) { | |
89 | case OFPR_NO_MATCH: | |
90 | return "no_match"; | |
91 | case OFPR_ACTION: | |
92 | return "action"; | |
93 | case OFPR_INVALID_TTL: | |
94 | return "invalid_ttl"; | |
95 | default: | |
96 | sprintf(s, "%d", (int) reason); | |
97 | return s; | |
98 | } | |
99 | } | |
100 | ||
064af421 | 101 | static void |
65120a8a | 102 | ofp_print_packet_in(struct ds *string, const struct ofp_header *oh, |
d1e2cf21 | 103 | int verbosity) |
064af421 | 104 | { |
65120a8a EJ |
105 | struct ofputil_packet_in pin; |
106 | int error; | |
5d6c3af0 | 107 | int i; |
064af421 | 108 | |
65120a8a EJ |
109 | error = ofputil_decode_packet_in(&pin, oh); |
110 | if (error) { | |
111 | ofp_print_error(string, error); | |
112 | return; | |
113 | } | |
114 | ||
54834960 EJ |
115 | if (pin.table_id) { |
116 | ds_put_format(string, " table_id=%"PRIu8, pin.table_id); | |
117 | } | |
118 | ||
119 | if (pin.cookie) { | |
120 | ds_put_format(string, " cookie=0x%"PRIx64, ntohll(pin.cookie)); | |
121 | } | |
122 | ||
65120a8a | 123 | ds_put_format(string, " total_len=%"PRIu16" in_port=", pin.total_len); |
5d6c3af0 EJ |
124 | ofputil_format_port(pin.fmd.in_port, string); |
125 | ||
126 | if (pin.fmd.tun_id_mask) { | |
127 | ds_put_format(string, " tun_id=0x%"PRIx64, ntohll(pin.fmd.tun_id)); | |
128 | if (pin.fmd.tun_id_mask != htonll(UINT64_MAX)) { | |
129 | ds_put_format(string, "/0x%"PRIx64, ntohll(pin.fmd.tun_id_mask)); | |
130 | } | |
131 | } | |
132 | ||
133 | for (i = 0; i < FLOW_N_REGS; i++) { | |
134 | if (pin.fmd.reg_masks[i]) { | |
135 | ds_put_format(string, " reg%d=0x%"PRIx32, i, pin.fmd.regs[i]); | |
136 | if (pin.fmd.reg_masks[i] != UINT32_MAX) { | |
137 | ds_put_format(string, "/0x%"PRIx32, pin.fmd.reg_masks[i]); | |
138 | } | |
139 | } | |
140 | } | |
064af421 | 141 | |
80d5aefd BP |
142 | ds_put_format(string, " (via %s)", |
143 | ofp_packet_in_reason_to_string(pin.reason)); | |
064af421 | 144 | |
65120a8a EJ |
145 | ds_put_format(string, " data_len=%zu", pin.packet_len); |
146 | if (pin.buffer_id == UINT32_MAX) { | |
064af421 | 147 | ds_put_format(string, " (unbuffered)"); |
65120a8a | 148 | if (pin.total_len != pin.packet_len) { |
064af421 | 149 | ds_put_format(string, " (***total_len != data_len***)"); |
65120a8a | 150 | } |
064af421 | 151 | } else { |
65120a8a EJ |
152 | ds_put_format(string, " buffer=0x%08"PRIx32, pin.buffer_id); |
153 | if (pin.total_len < pin.packet_len) { | |
064af421 | 154 | ds_put_format(string, " (***total_len < data_len***)"); |
65120a8a | 155 | } |
064af421 BP |
156 | } |
157 | ds_put_char(string, '\n'); | |
158 | ||
159 | if (verbosity > 0) { | |
65120a8a | 160 | char *packet = ofp_packet_to_string(pin.packet, pin.packet_len); |
064af421 BP |
161 | ds_put_cstr(string, packet); |
162 | free(packet); | |
163 | } | |
164 | } | |
165 | ||
96fc46e8 BP |
166 | static void |
167 | print_note(struct ds *string, const struct nx_action_note *nan) | |
168 | { | |
169 | size_t len; | |
170 | size_t i; | |
171 | ||
172 | ds_put_cstr(string, "note:"); | |
173 | len = ntohs(nan->len) - offsetof(struct nx_action_note, note); | |
174 | for (i = 0; i < len; i++) { | |
175 | if (i) { | |
176 | ds_put_char(string, '.'); | |
177 | } | |
178 | ds_put_format(string, "%02"PRIx8, nan->note[i]); | |
179 | } | |
180 | } | |
181 | ||
064af421 | 182 | static void |
38f2e360 BP |
183 | ofp_print_action(struct ds *s, const union ofp_action *a, |
184 | enum ofputil_action_code code) | |
064af421 | 185 | { |
38f2e360 BP |
186 | const struct ofp_action_enqueue *oae; |
187 | const struct ofp_action_dl_addr *oada; | |
188 | const struct nx_action_set_tunnel64 *nast64; | |
189 | const struct nx_action_set_tunnel *nast; | |
190 | const struct nx_action_set_queue *nasq; | |
191 | const struct nx_action_resubmit *nar; | |
192 | const struct nx_action_reg_move *move; | |
193 | const struct nx_action_reg_load *load; | |
194 | const struct nx_action_multipath *nam; | |
195 | const struct nx_action_autopath *naa; | |
f694937d | 196 | const struct nx_action_output_reg *naor; |
816fd533 | 197 | struct mf_subfield subfield; |
38f2e360 BP |
198 | uint16_t port; |
199 | ||
200 | switch (code) { | |
201 | case OFPUTIL_OFPAT_OUTPUT: | |
202 | port = ntohs(a->output.port); | |
203 | if (port < OFPP_MAX) { | |
204 | ds_put_format(s, "output:%"PRIu16, port); | |
205 | } else { | |
39dc9082 | 206 | ofputil_format_port(port, s); |
38f2e360 BP |
207 | if (port == OFPP_CONTROLLER) { |
208 | if (a->output.max_len != htons(0)) { | |
209 | ds_put_format(s, ":%"PRIu16, ntohs(a->output.max_len)); | |
210 | } else { | |
211 | ds_put_cstr(s, ":all"); | |
212 | } | |
213 | } | |
214 | } | |
215 | break; | |
f393f81e | 216 | |
38f2e360 BP |
217 | case OFPUTIL_OFPAT_ENQUEUE: |
218 | oae = (const struct ofp_action_enqueue *) a; | |
219 | ds_put_format(s, "enqueue:"); | |
39dc9082 | 220 | ofputil_format_port(ntohs(oae->port), s); |
38f2e360 BP |
221 | ds_put_format(s, "q%"PRIu32, ntohl(oae->queue_id)); |
222 | break; | |
e41a9130 | 223 | |
38f2e360 BP |
224 | case OFPUTIL_OFPAT_SET_VLAN_VID: |
225 | ds_put_format(s, "mod_vlan_vid:%"PRIu16, | |
226 | ntohs(a->vlan_vid.vlan_vid)); | |
227 | break; | |
eedc0097 | 228 | |
38f2e360 BP |
229 | case OFPUTIL_OFPAT_SET_VLAN_PCP: |
230 | ds_put_format(s, "mod_vlan_pcp:%"PRIu8, a->vlan_pcp.vlan_pcp); | |
231 | break; | |
96fc46e8 | 232 | |
38f2e360 BP |
233 | case OFPUTIL_OFPAT_STRIP_VLAN: |
234 | ds_put_cstr(s, "strip_vlan"); | |
235 | break; | |
064af421 | 236 | |
38f2e360 BP |
237 | case OFPUTIL_OFPAT_SET_DL_SRC: |
238 | oada = (const struct ofp_action_dl_addr *) a; | |
239 | ds_put_format(s, "mod_dl_src:"ETH_ADDR_FMT, | |
240 | ETH_ADDR_ARGS(oada->dl_addr)); | |
241 | break; | |
064af421 | 242 | |
38f2e360 BP |
243 | case OFPUTIL_OFPAT_SET_DL_DST: |
244 | oada = (const struct ofp_action_dl_addr *) a; | |
245 | ds_put_format(s, "mod_dl_dst:"ETH_ADDR_FMT, | |
246 | ETH_ADDR_ARGS(oada->dl_addr)); | |
247 | break; | |
064af421 | 248 | |
38f2e360 BP |
249 | case OFPUTIL_OFPAT_SET_NW_SRC: |
250 | ds_put_format(s, "mod_nw_src:"IP_FMT, IP_ARGS(&a->nw_addr.nw_addr)); | |
251 | break; | |
d295e8e9 | 252 | |
38f2e360 BP |
253 | case OFPUTIL_OFPAT_SET_NW_DST: |
254 | ds_put_format(s, "mod_nw_dst:"IP_FMT, IP_ARGS(&a->nw_addr.nw_addr)); | |
064af421 | 255 | break; |
064af421 | 256 | |
38f2e360 BP |
257 | case OFPUTIL_OFPAT_SET_NW_TOS: |
258 | ds_put_format(s, "mod_nw_tos:%d", a->nw_tos.nw_tos); | |
c4d279ab | 259 | break; |
c4d279ab | 260 | |
38f2e360 BP |
261 | case OFPUTIL_OFPAT_SET_TP_SRC: |
262 | ds_put_format(s, "mod_tp_src:%d", ntohs(a->tp_port.tp_port)); | |
064af421 | 263 | break; |
064af421 | 264 | |
38f2e360 BP |
265 | case OFPUTIL_OFPAT_SET_TP_DST: |
266 | ds_put_format(s, "mod_tp_dst:%d", ntohs(a->tp_port.tp_port)); | |
064af421 | 267 | break; |
064af421 | 268 | |
38f2e360 BP |
269 | case OFPUTIL_NXAST_RESUBMIT: |
270 | nar = (struct nx_action_resubmit *)a; | |
271 | ds_put_format(s, "resubmit:"); | |
39dc9082 | 272 | ofputil_format_port(ntohs(nar->in_port), s); |
064af421 BP |
273 | break; |
274 | ||
29901626 BP |
275 | case OFPUTIL_NXAST_RESUBMIT_TABLE: |
276 | nar = (struct nx_action_resubmit *)a; | |
277 | ds_put_format(s, "resubmit("); | |
278 | if (nar->in_port != htons(OFPP_IN_PORT)) { | |
39dc9082 | 279 | ofputil_format_port(ntohs(nar->in_port), s); |
29901626 BP |
280 | } |
281 | ds_put_char(s, ','); | |
282 | if (nar->table != 255) { | |
283 | ds_put_format(s, "%"PRIu8, nar->table); | |
284 | } | |
285 | ds_put_char(s, ')'); | |
286 | break; | |
287 | ||
38f2e360 BP |
288 | case OFPUTIL_NXAST_SET_TUNNEL: |
289 | nast = (struct nx_action_set_tunnel *)a; | |
290 | ds_put_format(s, "set_tunnel:%#"PRIx32, ntohl(nast->tun_id)); | |
064af421 | 291 | break; |
064af421 | 292 | |
38f2e360 BP |
293 | case OFPUTIL_NXAST_SET_QUEUE: |
294 | nasq = (struct nx_action_set_queue *)a; | |
295 | ds_put_format(s, "set_queue:%u", ntohl(nasq->queue_id)); | |
064af421 | 296 | break; |
064af421 | 297 | |
38f2e360 BP |
298 | case OFPUTIL_NXAST_POP_QUEUE: |
299 | ds_put_cstr(s, "pop_queue"); | |
064af421 | 300 | break; |
064af421 | 301 | |
38f2e360 BP |
302 | case OFPUTIL_NXAST_NOTE: |
303 | print_note(s, (const struct nx_action_note *) a); | |
064af421 | 304 | break; |
064af421 | 305 | |
38f2e360 BP |
306 | case OFPUTIL_NXAST_REG_MOVE: |
307 | move = (const struct nx_action_reg_move *) a; | |
308 | nxm_format_reg_move(move, s); | |
959a2ecd | 309 | break; |
959a2ecd | 310 | |
38f2e360 BP |
311 | case OFPUTIL_NXAST_REG_LOAD: |
312 | load = (const struct nx_action_reg_load *) a; | |
313 | nxm_format_reg_load(load, s); | |
064af421 | 314 | break; |
064af421 | 315 | |
38f2e360 BP |
316 | case OFPUTIL_NXAST_SET_TUNNEL64: |
317 | nast64 = (const struct nx_action_set_tunnel64 *) a; | |
318 | ds_put_format(s, "set_tunnel64:%#"PRIx64, | |
319 | ntohll(nast64->tun_id)); | |
064af421 | 320 | break; |
064af421 | 321 | |
38f2e360 BP |
322 | case OFPUTIL_NXAST_MULTIPATH: |
323 | nam = (const struct nx_action_multipath *) a; | |
324 | multipath_format(nam, s); | |
325 | break; | |
326 | ||
327 | case OFPUTIL_NXAST_AUTOPATH: | |
328 | naa = (const struct nx_action_autopath *)a; | |
329 | ds_put_format(s, "autopath(%u,", ntohl(naa->id)); | |
816fd533 BP |
330 | nxm_decode(&subfield, naa->dst, naa->ofs_nbits); |
331 | mf_format_subfield(&subfield, s); | |
38f2e360 | 332 | ds_put_char(s, ')'); |
064af421 | 333 | break; |
064af421 | 334 | |
daff3353 | 335 | case OFPUTIL_NXAST_BUNDLE: |
a368bb53 | 336 | case OFPUTIL_NXAST_BUNDLE_LOAD: |
daff3353 EJ |
337 | bundle_format((const struct nx_action_bundle *) a, s); |
338 | break; | |
339 | ||
f694937d EJ |
340 | case OFPUTIL_NXAST_OUTPUT_REG: |
341 | naor = (const struct nx_action_output_reg *) a; | |
342 | ds_put_cstr(s, "output:"); | |
816fd533 BP |
343 | nxm_decode(&subfield, naor->src, naor->ofs_nbits); |
344 | mf_format_subfield(&subfield, s); | |
0c58c0c4 | 345 | break; |
f694937d | 346 | |
75a75043 BP |
347 | case OFPUTIL_NXAST_LEARN: |
348 | learn_format((const struct nx_action_learn *) a, s); | |
349 | break; | |
350 | ||
f0fd1a17 PS |
351 | case OFPUTIL_NXAST_DEC_TTL: |
352 | ds_put_cstr(s, "dec_ttl"); | |
353 | break; | |
354 | ||
848e8809 EJ |
355 | case OFPUTIL_NXAST_EXIT: |
356 | ds_put_cstr(s, "exit"); | |
357 | break; | |
358 | ||
064af421 | 359 | default: |
064af421 BP |
360 | break; |
361 | } | |
064af421 BP |
362 | } |
363 | ||
d295e8e9 | 364 | void |
b4b8c781 BP |
365 | ofp_print_actions(struct ds *string, const union ofp_action *actions, |
366 | size_t n_actions) | |
064af421 | 367 | { |
b4b8c781 BP |
368 | const union ofp_action *a; |
369 | size_t left; | |
064af421 BP |
370 | |
371 | ds_put_cstr(string, "actions="); | |
b4b8c781 | 372 | if (!n_actions) { |
064af421 BP |
373 | ds_put_cstr(string, "drop"); |
374 | } | |
38f2e360 | 375 | |
b4b8c781 | 376 | OFPUTIL_ACTION_FOR_EACH (a, left, actions, n_actions) { |
38f2e360 BP |
377 | int code = ofputil_decode_action(a); |
378 | if (code >= 0) { | |
379 | if (a != actions) { | |
380 | ds_put_cstr(string, ","); | |
381 | } | |
382 | ofp_print_action(string, a, code); | |
383 | } else { | |
384 | ofp_print_error(string, -code); | |
064af421 | 385 | } |
b4b8c781 BP |
386 | } |
387 | if (left > 0) { | |
388 | ds_put_format(string, " ***%zu leftover bytes following actions", | |
389 | left * sizeof *a); | |
064af421 BP |
390 | } |
391 | } | |
392 | ||
d1e2cf21 BP |
393 | static void |
394 | ofp_print_packet_out(struct ds *string, const struct ofp_packet_out *opo, | |
395 | int verbosity) | |
064af421 | 396 | { |
c6a93eb7 BP |
397 | struct ofputil_packet_out po; |
398 | enum ofperr error; | |
064af421 | 399 | |
c6a93eb7 BP |
400 | error = ofputil_decode_packet_out(&po, opo); |
401 | if (error) { | |
402 | ofp_print_error(string, error); | |
064af421 BP |
403 | return; |
404 | } | |
c6a93eb7 BP |
405 | |
406 | ds_put_cstr(string, " in_port="); | |
407 | ofputil_format_port(po.in_port, string); | |
408 | ||
409 | ds_put_char(string, ' '); | |
410 | ofp_print_actions(string, po.actions, po.n_actions); | |
411 | ||
412 | if (po.buffer_id == UINT32_MAX) { | |
413 | ds_put_format(string, " data_len=%d", po.packet_len); | |
414 | if (verbosity > 0 && po.packet_len > 0) { | |
415 | char *packet = ofp_packet_to_string(po.packet, po.packet_len); | |
064af421 BP |
416 | ds_put_char(string, '\n'); |
417 | ds_put_cstr(string, packet); | |
418 | free(packet); | |
419 | } | |
420 | } else { | |
c6a93eb7 | 421 | ds_put_format(string, " buffer=0x%08"PRIx32, po.buffer_id); |
064af421 BP |
422 | } |
423 | ds_put_char(string, '\n'); | |
424 | } | |
425 | ||
426 | /* qsort comparison function. */ | |
427 | static int | |
428 | compare_ports(const void *a_, const void *b_) | |
429 | { | |
430 | const struct ofp_phy_port *a = a_; | |
431 | const struct ofp_phy_port *b = b_; | |
432 | uint16_t ap = ntohs(a->port_no); | |
433 | uint16_t bp = ntohs(b->port_no); | |
434 | ||
435 | return ap < bp ? -1 : ap > bp; | |
436 | } | |
437 | ||
0ab14c8e BP |
438 | struct bit_name { |
439 | uint32_t bit; | |
440 | const char *name; | |
441 | }; | |
442 | ||
443 | static void | |
444 | ofp_print_bit_names(struct ds *string, uint32_t bits, | |
445 | const struct bit_name bit_names[]) | |
064af421 | 446 | { |
0ab14c8e BP |
447 | int n = 0; |
448 | ||
449 | if (!bits) { | |
450 | ds_put_cstr(string, "0"); | |
064af421 BP |
451 | return; |
452 | } | |
0ab14c8e BP |
453 | |
454 | for (; bits && bit_names->name; bit_names++) { | |
455 | if (bits & bit_names->bit) { | |
456 | if (n++) { | |
457 | ds_put_char(string, ' '); | |
458 | } | |
459 | ds_put_cstr(string, bit_names->name); | |
460 | bits &= ~bit_names->bit; | |
461 | } | |
064af421 | 462 | } |
0ab14c8e BP |
463 | |
464 | if (bits) { | |
465 | if (n++) { | |
466 | ds_put_char(string, ' '); | |
467 | } | |
468 | ds_put_format(string, "0x%"PRIx32, bits); | |
064af421 | 469 | } |
0ab14c8e BP |
470 | } |
471 | ||
472 | static void | |
473 | ofp_print_port_features(struct ds *string, uint32_t features) | |
474 | { | |
475 | static const struct bit_name feature_bits[] = { | |
476 | { OFPPF_10MB_HD, "10MB-HD" }, | |
477 | { OFPPF_10MB_FD, "10MB-FD" }, | |
478 | { OFPPF_100MB_HD, "100MB-HD" }, | |
479 | { OFPPF_100MB_FD, "100MB-FD" }, | |
480 | { OFPPF_1GB_HD, "1GB-HD" }, | |
481 | { OFPPF_1GB_FD, "1GB-FD" }, | |
482 | { OFPPF_10GB_FD, "10GB-FD" }, | |
483 | { OFPPF_COPPER, "COPPER" }, | |
484 | { OFPPF_FIBER, "FIBER" }, | |
485 | { OFPPF_AUTONEG, "AUTO_NEG" }, | |
486 | { OFPPF_PAUSE, "AUTO_PAUSE" }, | |
487 | { OFPPF_PAUSE_ASYM, "AUTO_PAUSE_ASYM" }, | |
488 | { 0, NULL }, | |
489 | }; | |
490 | ||
491 | ofp_print_bit_names(string, features, feature_bits); | |
492 | ds_put_char(string, '\n'); | |
493 | } | |
494 | ||
495 | static void | |
496 | ofp_print_port_config(struct ds *string, uint32_t config) | |
497 | { | |
498 | static const struct bit_name config_bits[] = { | |
499 | { OFPPC_PORT_DOWN, "PORT_DOWN" }, | |
500 | { OFPPC_NO_STP, "NO_STP" }, | |
501 | { OFPPC_NO_RECV, "NO_RECV" }, | |
502 | { OFPPC_NO_RECV_STP, "NO_RECV_STP" }, | |
503 | { OFPPC_NO_FLOOD, "NO_FLOOD" }, | |
504 | { OFPPC_NO_FWD, "NO_FWD" }, | |
505 | { OFPPC_NO_PACKET_IN, "NO_PACKET_IN" }, | |
506 | { 0, NULL }, | |
507 | }; | |
508 | ||
509 | ofp_print_bit_names(string, config, config_bits); | |
510 | ds_put_char(string, '\n'); | |
511 | } | |
512 | ||
513 | static void | |
514 | ofp_print_port_state(struct ds *string, uint32_t state) | |
515 | { | |
516 | static const struct bit_name state_bits[] = { | |
517 | { OFPPS_LINK_DOWN, "LINK_DOWN" }, | |
518 | { 0, NULL }, | |
519 | }; | |
520 | uint32_t stp_state; | |
521 | ||
522 | /* The STP state is a 2-bit field so it doesn't fit in with the bitmask | |
523 | * pattern. We have to special case it. | |
524 | * | |
525 | * OVS doesn't support STP, so this field will always be 0 if we are | |
526 | * talking to OVS, so we'd always print STP_LISTEN in that case. | |
527 | * Therefore, we don't print anything at all if the value is STP_LISTEN, to | |
528 | * avoid confusing users. */ | |
529 | stp_state = state & OFPPS_STP_MASK; | |
530 | if (stp_state) { | |
531 | ds_put_cstr(string, (stp_state == OFPPS_STP_LEARN ? "STP_LEARN" | |
532 | : stp_state == OFPPS_STP_FORWARD ? "STP_FORWARD" | |
533 | : "STP_BLOCK")); | |
534 | state &= ~OFPPS_STP_MASK; | |
535 | if (state) { | |
536 | ofp_print_bit_names(string, state, state_bits); | |
537 | } | |
538 | } else { | |
539 | ofp_print_bit_names(string, state, state_bits); | |
064af421 BP |
540 | } |
541 | ds_put_char(string, '\n'); | |
542 | } | |
543 | ||
544 | static void | |
545 | ofp_print_phy_port(struct ds *string, const struct ofp_phy_port *port) | |
546 | { | |
0b61210e | 547 | char name[OFP_MAX_PORT_NAME_LEN]; |
064af421 BP |
548 | int j; |
549 | ||
550 | memcpy(name, port->name, sizeof name); | |
551 | for (j = 0; j < sizeof name - 1; j++) { | |
858f2852 | 552 | if (!isprint((unsigned char) name[j])) { |
064af421 BP |
553 | break; |
554 | } | |
555 | } | |
556 | name[j] = '\0'; | |
557 | ||
558 | ds_put_char(string, ' '); | |
39dc9082 | 559 | ofputil_format_port(ntohs(port->port_no), string); |
0ab14c8e BP |
560 | ds_put_format(string, "(%s): addr:"ETH_ADDR_FMT"\n", |
561 | name, ETH_ADDR_ARGS(port->hw_addr)); | |
562 | ||
563 | ds_put_cstr(string, " config: "); | |
564 | ofp_print_port_config(string, ntohl(port->config)); | |
565 | ||
566 | ds_put_cstr(string, " state: "); | |
567 | ofp_print_port_state(string, ntohl(port->state)); | |
568 | ||
064af421 BP |
569 | if (port->curr) { |
570 | ds_put_format(string, " current: "); | |
571 | ofp_print_port_features(string, ntohl(port->curr)); | |
572 | } | |
573 | if (port->advertised) { | |
574 | ds_put_format(string, " advertised: "); | |
575 | ofp_print_port_features(string, ntohl(port->advertised)); | |
576 | } | |
577 | if (port->supported) { | |
578 | ds_put_format(string, " supported: "); | |
579 | ofp_print_port_features(string, ntohl(port->supported)); | |
580 | } | |
581 | if (port->peer) { | |
582 | ds_put_format(string, " peer: "); | |
583 | ofp_print_port_features(string, ntohl(port->peer)); | |
584 | } | |
585 | } | |
586 | ||
064af421 | 587 | static void |
d1e2cf21 BP |
588 | ofp_print_switch_features(struct ds *string, |
589 | const struct ofp_switch_features *osf) | |
064af421 | 590 | { |
d1e2cf21 | 591 | size_t len = ntohs(osf->header.length); |
064af421 BP |
592 | struct ofp_phy_port *port_list; |
593 | int n_ports; | |
594 | int i; | |
595 | ||
d295e8e9 | 596 | ds_put_format(string, " ver:0x%x, dpid:%016"PRIx64"\n", |
064af421 BP |
597 | osf->header.version, ntohll(osf->datapath_id)); |
598 | ds_put_format(string, "n_tables:%d, n_buffers:%d\n", osf->n_tables, | |
599 | ntohl(osf->n_buffers)); | |
600 | ds_put_format(string, "features: capabilities:%#x, actions:%#x\n", | |
601 | ntohl(osf->capabilities), ntohl(osf->actions)); | |
602 | ||
064af421 BP |
603 | n_ports = (len - sizeof *osf) / sizeof *osf->ports; |
604 | ||
d295e8e9 | 605 | port_list = xmemdup(osf->ports, len - sizeof *osf); |
064af421 BP |
606 | qsort(port_list, n_ports, sizeof *port_list, compare_ports); |
607 | for (i = 0; i < n_ports; i++) { | |
608 | ofp_print_phy_port(string, &port_list[i]); | |
609 | } | |
610 | free(port_list); | |
611 | } | |
612 | ||
064af421 | 613 | static void |
d1e2cf21 | 614 | ofp_print_switch_config(struct ds *string, const struct ofp_switch_config *osc) |
064af421 | 615 | { |
f0fd1a17 | 616 | enum ofp_config_flags flags; |
064af421 BP |
617 | |
618 | flags = ntohs(osc->flags); | |
3b62feba | 619 | |
7257b535 BP |
620 | ds_put_format(string, " frags=%s", ofputil_frag_handling_to_string(flags)); |
621 | flags &= ~OFPC_FRAG_MASK; | |
622 | ||
f0fd1a17 PS |
623 | if (flags & OFPC_INVALID_TTL_TO_CONTROLLER) { |
624 | ds_put_format(string, " invalid_ttl_to_controller"); | |
625 | flags &= ~OFPC_INVALID_TTL_TO_CONTROLLER; | |
626 | } | |
627 | ||
064af421 BP |
628 | if (flags) { |
629 | ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags); | |
630 | } | |
631 | ||
632 | ds_put_format(string, " miss_send_len=%"PRIu16"\n", ntohs(osc->miss_send_len)); | |
633 | } | |
634 | ||
635 | static void print_wild(struct ds *string, const char *leader, int is_wild, | |
d295e8e9 | 636 | int verbosity, const char *format, ...) |
064af421 BP |
637 | __attribute__((format(printf, 5, 6))); |
638 | ||
639 | static void print_wild(struct ds *string, const char *leader, int is_wild, | |
d295e8e9 | 640 | int verbosity, const char *format, ...) |
064af421 BP |
641 | { |
642 | if (is_wild && verbosity < 2) { | |
643 | return; | |
644 | } | |
645 | ds_put_cstr(string, leader); | |
646 | if (!is_wild) { | |
647 | va_list args; | |
648 | ||
649 | va_start(args, format); | |
650 | ds_put_format_valist(string, format, args); | |
651 | va_end(args); | |
652 | } else { | |
653 | ds_put_char(string, '*'); | |
654 | } | |
655 | ds_put_char(string, ','); | |
656 | } | |
657 | ||
658 | static void | |
dbba996b | 659 | print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip, |
064af421 BP |
660 | uint32_t wild_bits, int verbosity) |
661 | { | |
662 | if (wild_bits >= 32 && verbosity < 2) { | |
663 | return; | |
664 | } | |
665 | ds_put_cstr(string, leader); | |
666 | if (wild_bits < 32) { | |
667 | ds_put_format(string, IP_FMT, IP_ARGS(&ip)); | |
668 | if (wild_bits) { | |
669 | ds_put_format(string, "/%d", 32 - wild_bits); | |
670 | } | |
671 | } else { | |
672 | ds_put_char(string, '*'); | |
673 | } | |
674 | ds_put_char(string, ','); | |
675 | } | |
676 | ||
4f2cad2c | 677 | void |
064af421 BP |
678 | ofp_print_match(struct ds *f, const struct ofp_match *om, int verbosity) |
679 | { | |
680 | char *s = ofp_match_to_string(om, verbosity); | |
681 | ds_put_cstr(f, s); | |
682 | free(s); | |
683 | } | |
684 | ||
685 | char * | |
686 | ofp_match_to_string(const struct ofp_match *om, int verbosity) | |
687 | { | |
688 | struct ds f = DS_EMPTY_INITIALIZER; | |
689 | uint32_t w = ntohl(om->wildcards); | |
690 | bool skip_type = false; | |
691 | bool skip_proto = false; | |
692 | ||
693 | if (!(w & OFPFW_DL_TYPE)) { | |
694 | skip_type = true; | |
695 | if (om->dl_type == htons(ETH_TYPE_IP)) { | |
696 | if (!(w & OFPFW_NW_PROTO)) { | |
697 | skip_proto = true; | |
6767a2cc | 698 | if (om->nw_proto == IPPROTO_ICMP) { |
064af421 | 699 | ds_put_cstr(&f, "icmp,"); |
6767a2cc | 700 | } else if (om->nw_proto == IPPROTO_TCP) { |
064af421 | 701 | ds_put_cstr(&f, "tcp,"); |
6767a2cc | 702 | } else if (om->nw_proto == IPPROTO_UDP) { |
064af421 BP |
703 | ds_put_cstr(&f, "udp,"); |
704 | } else { | |
705 | ds_put_cstr(&f, "ip,"); | |
706 | skip_proto = false; | |
707 | } | |
708 | } else { | |
709 | ds_put_cstr(&f, "ip,"); | |
710 | } | |
711 | } else if (om->dl_type == htons(ETH_TYPE_ARP)) { | |
712 | ds_put_cstr(&f, "arp,"); | |
713 | } else { | |
714 | skip_type = false; | |
715 | } | |
716 | } | |
717 | print_wild(&f, "in_port=", w & OFPFW_IN_PORT, verbosity, | |
718 | "%d", ntohs(om->in_port)); | |
719 | print_wild(&f, "dl_vlan=", w & OFPFW_DL_VLAN, verbosity, | |
6a1f89c8 | 720 | "%d", ntohs(om->dl_vlan)); |
959a2ecd JP |
721 | print_wild(&f, "dl_vlan_pcp=", w & OFPFW_DL_VLAN_PCP, verbosity, |
722 | "%d", om->dl_vlan_pcp); | |
064af421 BP |
723 | print_wild(&f, "dl_src=", w & OFPFW_DL_SRC, verbosity, |
724 | ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src)); | |
725 | print_wild(&f, "dl_dst=", w & OFPFW_DL_DST, verbosity, | |
726 | ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst)); | |
727 | if (!skip_type) { | |
728 | print_wild(&f, "dl_type=", w & OFPFW_DL_TYPE, verbosity, | |
729 | "0x%04x", ntohs(om->dl_type)); | |
730 | } | |
731 | print_ip_netmask(&f, "nw_src=", om->nw_src, | |
732 | (w & OFPFW_NW_SRC_MASK) >> OFPFW_NW_SRC_SHIFT, verbosity); | |
733 | print_ip_netmask(&f, "nw_dst=", om->nw_dst, | |
734 | (w & OFPFW_NW_DST_MASK) >> OFPFW_NW_DST_SHIFT, verbosity); | |
735 | if (!skip_proto) { | |
fb892732 | 736 | if (om->dl_type == htons(ETH_TYPE_ARP)) { |
fb115f91 | 737 | print_wild(&f, "arp_op=", w & OFPFW_NW_PROTO, verbosity, |
fb892732 JP |
738 | "%u", om->nw_proto); |
739 | } else { | |
740 | print_wild(&f, "nw_proto=", w & OFPFW_NW_PROTO, verbosity, | |
741 | "%u", om->nw_proto); | |
742 | } | |
064af421 | 743 | } |
1a960c80 RL |
744 | print_wild(&f, "nw_tos=", w & OFPFW_NW_TOS, verbosity, |
745 | "%u", om->nw_tos); | |
6767a2cc | 746 | if (om->nw_proto == IPPROTO_ICMP) { |
064af421 | 747 | print_wild(&f, "icmp_type=", w & OFPFW_ICMP_TYPE, verbosity, |
3ee8a9f0 | 748 | "%d", ntohs(om->tp_src)); |
064af421 | 749 | print_wild(&f, "icmp_code=", w & OFPFW_ICMP_CODE, verbosity, |
3ee8a9f0 | 750 | "%d", ntohs(om->tp_dst)); |
064af421 BP |
751 | } else { |
752 | print_wild(&f, "tp_src=", w & OFPFW_TP_SRC, verbosity, | |
753 | "%d", ntohs(om->tp_src)); | |
754 | print_wild(&f, "tp_dst=", w & OFPFW_TP_DST, verbosity, | |
755 | "%d", ntohs(om->tp_dst)); | |
756 | } | |
7fa91113 BP |
757 | if (ds_last(&f) == ',') { |
758 | f.length--; | |
759 | } | |
064af421 BP |
760 | return ds_cstr(&f); |
761 | } | |
762 | ||
064af421 | 763 | static void |
7fa91113 BP |
764 | ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, |
765 | enum ofputil_msg_code code, int verbosity) | |
064af421 | 766 | { |
a9a2da38 | 767 | struct ofputil_flow_mod fm; |
f904747b | 768 | bool need_priority; |
90bf1e07 | 769 | enum ofperr error; |
064af421 | 770 | |
00794817 | 771 | error = ofputil_decode_flow_mod(&fm, oh, true); |
7fa91113 BP |
772 | if (error) { |
773 | ofp_print_error(s, error); | |
774 | return; | |
3ff4f871 BP |
775 | } |
776 | ||
7fa91113 BP |
777 | ds_put_char(s, ' '); |
778 | switch (fm.command) { | |
064af421 | 779 | case OFPFC_ADD: |
7fa91113 | 780 | ds_put_cstr(s, "ADD"); |
064af421 BP |
781 | break; |
782 | case OFPFC_MODIFY: | |
7fa91113 | 783 | ds_put_cstr(s, "MOD"); |
064af421 BP |
784 | break; |
785 | case OFPFC_MODIFY_STRICT: | |
7fa91113 | 786 | ds_put_cstr(s, "MOD_STRICT"); |
064af421 BP |
787 | break; |
788 | case OFPFC_DELETE: | |
7fa91113 | 789 | ds_put_cstr(s, "DEL"); |
064af421 BP |
790 | break; |
791 | case OFPFC_DELETE_STRICT: | |
7fa91113 | 792 | ds_put_cstr(s, "DEL_STRICT"); |
064af421 BP |
793 | break; |
794 | default: | |
7fa91113 BP |
795 | ds_put_format(s, "cmd:%d", fm.command); |
796 | } | |
6c1491fb | 797 | if (fm.table_id != 0) { |
e896c2d4 | 798 | ds_put_format(s, " table:%d", fm.table_id); |
6c1491fb | 799 | } |
7fa91113 BP |
800 | |
801 | ds_put_char(s, ' '); | |
802 | if (verbosity >= 3 && code == OFPUTIL_OFPT_FLOW_MOD) { | |
803 | const struct ofp_flow_mod *ofm = (const struct ofp_flow_mod *) oh; | |
7fa91113 | 804 | ofp_print_match(s, &ofm->match, verbosity); |
f904747b BP |
805 | |
806 | /* ofp_print_match() doesn't print priority. */ | |
807 | need_priority = true; | |
7fa91113 BP |
808 | } else if (verbosity >= 3 && code == OFPUTIL_NXT_FLOW_MOD) { |
809 | const struct nx_flow_mod *nfm = (const struct nx_flow_mod *) oh; | |
810 | const void *nxm = nfm + 1; | |
f904747b BP |
811 | char *nxm_s; |
812 | ||
813 | nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len)); | |
7fa91113 BP |
814 | ds_put_cstr(s, nxm_s); |
815 | free(nxm_s); | |
f904747b BP |
816 | |
817 | /* nx_match_to_string() doesn't print priority. */ | |
818 | need_priority = true; | |
7fa91113 BP |
819 | } else { |
820 | cls_rule_format(&fm.cr, s); | |
f904747b BP |
821 | |
822 | /* cls_rule_format() does print priority. */ | |
823 | need_priority = false; | |
3ff4f871 | 824 | } |
7fa91113 BP |
825 | |
826 | if (ds_last(s) != ' ') { | |
827 | ds_put_char(s, ' '); | |
3ff4f871 | 828 | } |
7fa91113 BP |
829 | if (fm.cookie != htonll(0)) { |
830 | ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.cookie)); | |
3ff4f871 | 831 | } |
7fa91113 BP |
832 | if (fm.idle_timeout != OFP_FLOW_PERMANENT) { |
833 | ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout); | |
064af421 | 834 | } |
7fa91113 BP |
835 | if (fm.hard_timeout != OFP_FLOW_PERMANENT) { |
836 | ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout); | |
3ff4f871 | 837 | } |
f904747b | 838 | if (fm.cr.priority != OFP_DEFAULT_PRIORITY && need_priority) { |
7fa91113 | 839 | ds_put_format(s, "pri:%"PRIu16" ", fm.cr.priority); |
3ff4f871 | 840 | } |
7fa91113 BP |
841 | if (fm.buffer_id != UINT32_MAX) { |
842 | ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id); | |
3ff4f871 | 843 | } |
7fa91113 | 844 | if (fm.flags != 0) { |
a993007b BP |
845 | uint16_t flags = fm.flags; |
846 | ||
847 | if (flags & OFPFF_SEND_FLOW_REM) { | |
848 | ds_put_cstr(s, "send_flow_rem "); | |
849 | } | |
850 | if (flags & OFPFF_CHECK_OVERLAP) { | |
851 | ds_put_cstr(s, "check_overlap "); | |
852 | } | |
853 | if (flags & OFPFF_EMERG) { | |
854 | ds_put_cstr(s, "emerg "); | |
855 | } | |
856 | ||
857 | flags &= ~(OFPFF_SEND_FLOW_REM | OFPFF_CHECK_OVERLAP | OFPFF_EMERG); | |
858 | if (flags) { | |
859 | ds_put_format(s, "flags:0x%"PRIx16" ", flags); | |
860 | } | |
7fa91113 BP |
861 | } |
862 | ||
b4b8c781 | 863 | ofp_print_actions(s, fm.actions, fm.n_actions); |
064af421 BP |
864 | } |
865 | ||
09862ec6 BP |
866 | static void |
867 | ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec) | |
868 | { | |
869 | ds_put_format(string, "%u", sec); | |
870 | if (nsec > 0) { | |
871 | ds_put_format(string, ".%09u", nsec); | |
872 | while (string->string[string->length - 1] == '0') { | |
873 | string->length--; | |
874 | } | |
875 | } | |
876 | ds_put_char(string, 's'); | |
877 | } | |
878 | ||
80d5aefd BP |
879 | static const char * |
880 | ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason) | |
881 | { | |
882 | static char s[32]; | |
883 | ||
884 | switch (reason) { | |
885 | case OFPRR_IDLE_TIMEOUT: | |
886 | return "idle"; | |
887 | case OFPRR_HARD_TIMEOUT: | |
888 | return "hard"; | |
889 | case OFPRR_DELETE: | |
890 | return "delete"; | |
891 | default: | |
892 | sprintf(s, "%d", (int) reason); | |
893 | return s; | |
894 | } | |
895 | } | |
896 | ||
064af421 | 897 | static void |
9b045a0c | 898 | ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh) |
064af421 | 899 | { |
9b045a0c | 900 | struct ofputil_flow_removed fr; |
90bf1e07 | 901 | enum ofperr error; |
9b045a0c | 902 | |
b78f6b77 | 903 | error = ofputil_decode_flow_removed(&fr, oh); |
9b045a0c BP |
904 | if (error) { |
905 | ofp_print_error(string, error); | |
906 | return; | |
907 | } | |
908 | ||
fbd76b2e | 909 | ds_put_char(string, ' '); |
9b045a0c BP |
910 | cls_rule_format(&fr.rule, string); |
911 | ||
80d5aefd BP |
912 | ds_put_format(string, " reason=%s", |
913 | ofp_flow_removed_reason_to_string(fr.reason)); | |
3ff4f871 | 914 | |
9b045a0c BP |
915 | if (fr.cookie != htonll(0)) { |
916 | ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie)); | |
3ff4f871 | 917 | } |
09862ec6 | 918 | ds_put_cstr(string, " duration"); |
9b045a0c | 919 | ofp_print_duration(string, fr.duration_sec, fr.duration_nsec); |
09862ec6 | 920 | ds_put_format(string, " idle%"PRIu16" pkts%"PRIu64" bytes%"PRIu64"\n", |
9b045a0c | 921 | fr.idle_timeout, fr.packet_count, fr.byte_count); |
064af421 BP |
922 | } |
923 | ||
924 | static void | |
d1e2cf21 | 925 | ofp_print_port_mod(struct ds *string, const struct ofp_port_mod *opm) |
064af421 | 926 | { |
064af421 | 927 | ds_put_format(string, "port: %d: addr:"ETH_ADDR_FMT", config: %#x, mask:%#x\n", |
d295e8e9 | 928 | ntohs(opm->port_no), ETH_ADDR_ARGS(opm->hw_addr), |
064af421 BP |
929 | ntohl(opm->config), ntohl(opm->mask)); |
930 | ds_put_format(string, " advertise: "); | |
931 | if (opm->advertise) { | |
932 | ofp_print_port_features(string, ntohl(opm->advertise)); | |
933 | } else { | |
934 | ds_put_format(string, "UNCHANGED\n"); | |
935 | } | |
936 | } | |
937 | ||
7fa91113 | 938 | static void |
90bf1e07 | 939 | ofp_print_error(struct ds *string, enum ofperr error) |
7fa91113 | 940 | { |
7fa91113 BP |
941 | if (string->length) { |
942 | ds_put_char(string, ' '); | |
943 | } | |
90bf1e07 | 944 | ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error)); |
f74be05a JP |
945 | } |
946 | ||
064af421 | 947 | static void |
d1e2cf21 | 948 | ofp_print_error_msg(struct ds *string, const struct ofp_error_msg *oem) |
064af421 | 949 | { |
d1e2cf21 | 950 | size_t len = ntohs(oem->header.length); |
dc4762ed BP |
951 | size_t payload_ofs, payload_len; |
952 | const void *payload; | |
90bf1e07 | 953 | enum ofperr error; |
064af421 BP |
954 | char *s; |
955 | ||
90bf1e07 BP |
956 | error = ofperr_decode_msg(&oem->header, &payload_ofs); |
957 | if (!error) { | |
958 | ds_put_cstr(string, "***decode error***"); | |
dc4762ed BP |
959 | ds_put_hex_dump(string, oem->data, len - sizeof *oem, 0, true); |
960 | return; | |
f74be05a JP |
961 | } |
962 | ||
90bf1e07 | 963 | ds_put_format(string, " %s\n", ofperr_get_name(error)); |
064af421 | 964 | |
dc4762ed BP |
965 | payload = (const uint8_t *) oem + payload_ofs; |
966 | payload_len = len - payload_ofs; | |
90bf1e07 | 967 | if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) { |
dc4762ed | 968 | ds_put_printable(string, payload, payload_len); |
90bf1e07 | 969 | } else { |
dc4762ed | 970 | s = ofp_to_string(payload, payload_len, 1); |
064af421 BP |
971 | ds_put_cstr(string, s); |
972 | free(s); | |
064af421 BP |
973 | } |
974 | } | |
975 | ||
064af421 | 976 | static void |
d1e2cf21 | 977 | ofp_print_port_status(struct ds *string, const struct ofp_port_status *ops) |
064af421 | 978 | { |
064af421 BP |
979 | if (ops->reason == OFPPR_ADD) { |
980 | ds_put_format(string, " ADD:"); | |
981 | } else if (ops->reason == OFPPR_DELETE) { | |
982 | ds_put_format(string, " DEL:"); | |
983 | } else if (ops->reason == OFPPR_MODIFY) { | |
984 | ds_put_format(string, " MOD:"); | |
985 | } | |
986 | ||
987 | ofp_print_phy_port(string, &ops->desc); | |
988 | } | |
989 | ||
990 | static void | |
63f2140a | 991 | ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_desc_stats *ods) |
064af421 | 992 | { |
fbd76b2e | 993 | ds_put_char(string, '\n'); |
d295e8e9 | 994 | ds_put_format(string, "Manufacturer: %.*s\n", |
dd70b475 JP |
995 | (int) sizeof ods->mfr_desc, ods->mfr_desc); |
996 | ds_put_format(string, "Hardware: %.*s\n", | |
997 | (int) sizeof ods->hw_desc, ods->hw_desc); | |
998 | ds_put_format(string, "Software: %.*s\n", | |
999 | (int) sizeof ods->sw_desc, ods->sw_desc); | |
1000 | ds_put_format(string, "Serial Num: %.*s\n", | |
1001 | (int) sizeof ods->serial_num, ods->serial_num); | |
1002 | ds_put_format(string, "DP Description: %.*s\n", | |
1003 | (int) sizeof ods->dp_desc, ods->dp_desc); | |
064af421 BP |
1004 | } |
1005 | ||
1006 | static void | |
76c93b22 BP |
1007 | ofp_print_flow_stats_request(struct ds *string, |
1008 | const struct ofp_stats_msg *osm) | |
064af421 | 1009 | { |
81d1ea94 | 1010 | struct ofputil_flow_stats_request fsr; |
90bf1e07 | 1011 | enum ofperr error; |
064af421 | 1012 | |
76c93b22 | 1013 | error = ofputil_decode_flow_stats_request(&fsr, &osm->header); |
2af0c0ef BP |
1014 | if (error) { |
1015 | ofp_print_error(string, error); | |
1016 | return; | |
1017 | } | |
1018 | ||
1019 | if (fsr.table_id != 0xff) { | |
e896c2d4 | 1020 | ds_put_format(string, " table=%"PRIu8, fsr.table_id); |
064af421 BP |
1021 | } |
1022 | ||
2af0c0ef BP |
1023 | if (fsr.out_port != OFPP_NONE) { |
1024 | ds_put_cstr(string, " out_port="); | |
39dc9082 | 1025 | ofputil_format_port(fsr.out_port, string); |
2af0c0ef BP |
1026 | } |
1027 | ||
54ae6fa8 BP |
1028 | /* A flow stats request doesn't include a priority, but cls_rule_format() |
1029 | * will print one unless it is OFP_DEFAULT_PRIORITY. */ | |
1030 | fsr.match.priority = OFP_DEFAULT_PRIORITY; | |
1031 | ||
2af0c0ef BP |
1032 | ds_put_char(string, ' '); |
1033 | cls_rule_format(&fsr.match, string); | |
064af421 BP |
1034 | } |
1035 | ||
1036 | static void | |
4ffd1b43 | 1037 | ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh) |
064af421 | 1038 | { |
4ffd1b43 | 1039 | struct ofpbuf b; |
064af421 | 1040 | |
4ffd1b43 BP |
1041 | ofpbuf_use_const(&b, oh, ntohs(oh->length)); |
1042 | for (;;) { | |
1043 | struct ofputil_flow_stats fs; | |
1044 | int retval; | |
fab8fadb | 1045 | |
f27f2134 | 1046 | retval = ofputil_decode_flow_stats_reply(&fs, &b, true); |
4ffd1b43 BP |
1047 | if (retval) { |
1048 | if (retval != EOF) { | |
1049 | ds_put_cstr(string, " ***parse error***"); | |
064af421 BP |
1050 | } |
1051 | break; | |
1052 | } | |
1053 | ||
8961de6a BP |
1054 | ds_put_char(string, '\n'); |
1055 | ||
09862ec6 | 1056 | ds_put_format(string, " cookie=0x%"PRIx64", duration=", |
4ffd1b43 BP |
1057 | ntohll(fs.cookie)); |
1058 | ofp_print_duration(string, fs.duration_sec, fs.duration_nsec); | |
e896c2d4 | 1059 | ds_put_format(string, ", table=%"PRIu8", ", fs.table_id); |
4ffd1b43 BP |
1060 | ds_put_format(string, "n_packets=%"PRIu64", ", fs.packet_count); |
1061 | ds_put_format(string, "n_bytes=%"PRIu64", ", fs.byte_count); | |
1062 | if (fs.idle_timeout != OFP_FLOW_PERMANENT) { | |
1063 | ds_put_format(string, "idle_timeout=%"PRIu16",", fs.idle_timeout); | |
c6430da5 | 1064 | } |
4ffd1b43 BP |
1065 | if (fs.hard_timeout != OFP_FLOW_PERMANENT) { |
1066 | ds_put_format(string, "hard_timeout=%"PRIu16",", fs.hard_timeout); | |
c6430da5 | 1067 | } |
f27f2134 BP |
1068 | if (fs.idle_age >= 0) { |
1069 | ds_put_format(string, "idle_age=%d,", fs.idle_age); | |
1070 | } | |
1071 | if (fs.hard_age >= 0 && fs.hard_age != fs.duration_sec) { | |
1072 | ds_put_format(string, "hard_age=%d,", fs.hard_age); | |
1073 | } | |
c6430da5 | 1074 | |
4ffd1b43 | 1075 | cls_rule_format(&fs.rule, string); |
05b8f1c2 BP |
1076 | if (string->string[string->length - 1] != ' ') { |
1077 | ds_put_char(string, ' '); | |
1078 | } | |
b4b8c781 | 1079 | ofp_print_actions(string, fs.actions, fs.n_actions); |
c6430da5 BP |
1080 | } |
1081 | } | |
1082 | ||
064af421 | 1083 | static void |
63f2140a BP |
1084 | ofp_print_ofpst_aggregate_reply(struct ds *string, |
1085 | const struct ofp_aggregate_stats_reply *asr) | |
064af421 | 1086 | { |
c4617b3c BP |
1087 | ds_put_format(string, " packet_count=%"PRIu64, |
1088 | ntohll(get_32aligned_be64(&asr->packet_count))); | |
1089 | ds_put_format(string, " byte_count=%"PRIu64, | |
1090 | ntohll(get_32aligned_be64(&asr->byte_count))); | |
064af421 BP |
1091 | ds_put_format(string, " flow_count=%"PRIu32, ntohl(asr->flow_count)); |
1092 | } | |
1093 | ||
a2ad9ecd BP |
1094 | static void |
1095 | ofp_print_nxst_aggregate_reply(struct ds *string, | |
1096 | const struct nx_aggregate_stats_reply *nasr) | |
1097 | { | |
675baf0c BP |
1098 | ds_put_format(string, " packet_count=%"PRIu64, ntohll(nasr->packet_count)); |
1099 | ds_put_format(string, " byte_count=%"PRIu64, ntohll(nasr->byte_count)); | |
1100 | ds_put_format(string, " flow_count=%"PRIu32, ntohl(nasr->flow_count)); | |
a2ad9ecd BP |
1101 | } |
1102 | ||
d295e8e9 | 1103 | static void print_port_stat(struct ds *string, const char *leader, |
c4617b3c | 1104 | const ovs_32aligned_be64 *statp, int more) |
064af421 | 1105 | { |
c4617b3c BP |
1106 | uint64_t stat = ntohll(get_32aligned_be64(statp)); |
1107 | ||
064af421 | 1108 | ds_put_cstr(string, leader); |
c4617b3c | 1109 | if (stat != UINT64_MAX) { |
064af421 BP |
1110 | ds_put_format(string, "%"PRIu64, stat); |
1111 | } else { | |
1112 | ds_put_char(string, '?'); | |
1113 | } | |
1114 | if (more) { | |
1115 | ds_put_cstr(string, ", "); | |
1116 | } else { | |
1117 | ds_put_cstr(string, "\n"); | |
1118 | } | |
1119 | } | |
1120 | ||
abaad8cf | 1121 | static void |
63f2140a BP |
1122 | ofp_print_ofpst_port_request(struct ds *string, |
1123 | const struct ofp_port_stats_request *psr) | |
abaad8cf | 1124 | { |
fbd76b2e | 1125 | ds_put_format(string, " port_no=%"PRIu16, ntohs(psr->port_no)); |
abaad8cf JP |
1126 | } |
1127 | ||
064af421 | 1128 | static void |
d1e2cf21 BP |
1129 | ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh, |
1130 | int verbosity) | |
064af421 | 1131 | { |
d1e2cf21 BP |
1132 | const struct ofp_port_stats *ps = ofputil_stats_body(oh); |
1133 | size_t n = ofputil_stats_body_len(oh) / sizeof *ps; | |
064af421 BP |
1134 | ds_put_format(string, " %zu ports\n", n); |
1135 | if (verbosity < 1) { | |
1136 | return; | |
1137 | } | |
1138 | ||
1139 | for (; n--; ps++) { | |
1140 | ds_put_format(string, " port %2"PRIu16": ", ntohs(ps->port_no)); | |
1141 | ||
1142 | ds_put_cstr(string, "rx "); | |
c4617b3c BP |
1143 | print_port_stat(string, "pkts=", &ps->rx_packets, 1); |
1144 | print_port_stat(string, "bytes=", &ps->rx_bytes, 1); | |
1145 | print_port_stat(string, "drop=", &ps->rx_dropped, 1); | |
1146 | print_port_stat(string, "errs=", &ps->rx_errors, 1); | |
1147 | print_port_stat(string, "frame=", &ps->rx_frame_err, 1); | |
1148 | print_port_stat(string, "over=", &ps->rx_over_err, 1); | |
1149 | print_port_stat(string, "crc=", &ps->rx_crc_err, 0); | |
064af421 BP |
1150 | |
1151 | ds_put_cstr(string, " tx "); | |
c4617b3c BP |
1152 | print_port_stat(string, "pkts=", &ps->tx_packets, 1); |
1153 | print_port_stat(string, "bytes=", &ps->tx_bytes, 1); | |
1154 | print_port_stat(string, "drop=", &ps->tx_dropped, 1); | |
1155 | print_port_stat(string, "errs=", &ps->tx_errors, 1); | |
1156 | print_port_stat(string, "coll=", &ps->collisions, 0); | |
064af421 BP |
1157 | } |
1158 | } | |
1159 | ||
1160 | static void | |
d1e2cf21 BP |
1161 | ofp_print_ofpst_table_reply(struct ds *string, const struct ofp_header *oh, |
1162 | int verbosity) | |
064af421 | 1163 | { |
d1e2cf21 BP |
1164 | const struct ofp_table_stats *ts = ofputil_stats_body(oh); |
1165 | size_t n = ofputil_stats_body_len(oh) / sizeof *ts; | |
064af421 BP |
1166 | ds_put_format(string, " %zu tables\n", n); |
1167 | if (verbosity < 1) { | |
1168 | return; | |
1169 | } | |
1170 | ||
1171 | for (; n--; ts++) { | |
1172 | char name[OFP_MAX_TABLE_NAME_LEN + 1]; | |
e868fb3d | 1173 | ovs_strlcpy(name, ts->name, sizeof name); |
064af421 BP |
1174 | |
1175 | ds_put_format(string, " %d: %-8s: ", ts->table_id, name); | |
1176 | ds_put_format(string, "wild=0x%05"PRIx32", ", ntohl(ts->wildcards)); | |
1177 | ds_put_format(string, "max=%6"PRIu32", ", ntohl(ts->max_entries)); | |
1178 | ds_put_format(string, "active=%"PRIu32"\n", ntohl(ts->active_count)); | |
1179 | ds_put_cstr(string, " "); | |
d295e8e9 | 1180 | ds_put_format(string, "lookup=%"PRIu64", ", |
c4617b3c | 1181 | ntohll(get_32aligned_be64(&ts->lookup_count))); |
064af421 | 1182 | ds_put_format(string, "matched=%"PRIu64"\n", |
c4617b3c | 1183 | ntohll(get_32aligned_be64(&ts->matched_count))); |
064af421 BP |
1184 | } |
1185 | } | |
1186 | ||
d2805da2 BP |
1187 | static void |
1188 | ofp_print_queue_name(struct ds *string, uint32_t queue_id) | |
1189 | { | |
1190 | if (queue_id == OFPQ_ALL) { | |
1191 | ds_put_cstr(string, "ALL"); | |
1192 | } else { | |
1193 | ds_put_format(string, "%"PRIu32, queue_id); | |
1194 | } | |
1195 | } | |
1196 | ||
1197 | static void | |
63f2140a BP |
1198 | ofp_print_ofpst_queue_request(struct ds *string, |
1199 | const struct ofp_queue_stats_request *qsr) | |
d2805da2 | 1200 | { |
d2805da2 | 1201 | ds_put_cstr(string, "port="); |
39dc9082 | 1202 | ofputil_format_port(ntohs(qsr->port_no), string); |
d2805da2 BP |
1203 | |
1204 | ds_put_cstr(string, " queue="); | |
1205 | ofp_print_queue_name(string, ntohl(qsr->queue_id)); | |
1206 | } | |
1207 | ||
1208 | static void | |
d1e2cf21 BP |
1209 | ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh, |
1210 | int verbosity) | |
d2805da2 | 1211 | { |
d1e2cf21 BP |
1212 | const struct ofp_queue_stats *qs = ofputil_stats_body(oh); |
1213 | size_t n = ofputil_stats_body_len(oh) / sizeof *qs; | |
d2805da2 BP |
1214 | ds_put_format(string, " %zu queues\n", n); |
1215 | if (verbosity < 1) { | |
1216 | return; | |
1217 | } | |
1218 | ||
1219 | for (; n--; qs++) { | |
1220 | ds_put_cstr(string, " port "); | |
39dc9082 | 1221 | ofputil_format_port(ntohs(qs->port_no), string); |
d2805da2 BP |
1222 | ds_put_cstr(string, " queue "); |
1223 | ofp_print_queue_name(string, ntohl(qs->queue_id)); | |
1224 | ds_put_cstr(string, ": "); | |
1225 | ||
c4617b3c BP |
1226 | print_port_stat(string, "bytes=", &qs->tx_bytes, 1); |
1227 | print_port_stat(string, "pkts=", &qs->tx_packets, 1); | |
1228 | print_port_stat(string, "errors=", &qs->tx_errors, 0); | |
d2805da2 BP |
1229 | } |
1230 | } | |
1231 | ||
064af421 | 1232 | static void |
d1e2cf21 | 1233 | ofp_print_stats_request(struct ds *string, const struct ofp_header *oh) |
064af421 | 1234 | { |
28c8bad1 | 1235 | const struct ofp_stats_msg *srq = (const struct ofp_stats_msg *) oh; |
064af421 BP |
1236 | |
1237 | if (srq->flags) { | |
1238 | ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", | |
1239 | ntohs(srq->flags)); | |
1240 | } | |
064af421 BP |
1241 | } |
1242 | ||
1243 | static void | |
d1e2cf21 | 1244 | ofp_print_stats_reply(struct ds *string, const struct ofp_header *oh) |
064af421 | 1245 | { |
28c8bad1 | 1246 | const struct ofp_stats_msg *srp = (const struct ofp_stats_msg *) oh; |
064af421 | 1247 | |
d1e2cf21 | 1248 | if (srp->flags) { |
064af421 | 1249 | uint16_t flags = ntohs(srp->flags); |
d1e2cf21 BP |
1250 | |
1251 | ds_put_cstr(string, " flags="); | |
064af421 BP |
1252 | if (flags & OFPSF_REPLY_MORE) { |
1253 | ds_put_cstr(string, "[more]"); | |
1254 | flags &= ~OFPSF_REPLY_MORE; | |
1255 | } | |
1256 | if (flags) { | |
d1e2cf21 BP |
1257 | ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]", |
1258 | flags); | |
064af421 BP |
1259 | } |
1260 | } | |
064af421 BP |
1261 | } |
1262 | ||
1263 | static void | |
d1e2cf21 | 1264 | ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity) |
064af421 | 1265 | { |
d1e2cf21 | 1266 | size_t len = ntohs(oh->length); |
064af421 | 1267 | |
d1e2cf21 | 1268 | ds_put_format(string, " %zu bytes of payload\n", len - sizeof *oh); |
064af421 | 1269 | if (verbosity > 1) { |
d1e2cf21 | 1270 | ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true); |
064af421 BP |
1271 | } |
1272 | } | |
1273 | ||
61fe3a7b BP |
1274 | static void |
1275 | ofp_print_nxt_role_message(struct ds *string, | |
1276 | const struct nx_role_request *nrr) | |
1277 | { | |
1278 | unsigned int role = ntohl(nrr->role); | |
1279 | ||
1280 | ds_put_cstr(string, " role="); | |
1281 | if (role == NX_ROLE_OTHER) { | |
1282 | ds_put_cstr(string, "other"); | |
1283 | } else if (role == NX_ROLE_MASTER) { | |
1284 | ds_put_cstr(string, "master"); | |
1285 | } else if (role == NX_ROLE_SLAVE) { | |
1286 | ds_put_cstr(string, "slave"); | |
1287 | } else { | |
1288 | ds_put_format(string, "%u", role); | |
1289 | } | |
1290 | } | |
1291 | ||
6c1491fb BP |
1292 | static void |
1293 | ofp_print_nxt_flow_mod_table_id(struct ds *string, | |
73dbf4ab | 1294 | const struct nx_flow_mod_table_id *nfmti) |
6c1491fb BP |
1295 | { |
1296 | ds_put_format(string, " %s", nfmti->set ? "enable" : "disable"); | |
1297 | } | |
1298 | ||
7fa91113 BP |
1299 | static void |
1300 | ofp_print_nxt_set_flow_format(struct ds *string, | |
73dbf4ab | 1301 | const struct nx_set_flow_format *nsff) |
7fa91113 BP |
1302 | { |
1303 | uint32_t format = ntohl(nsff->format); | |
1304 | ||
1305 | ds_put_cstr(string, " format="); | |
1306 | if (ofputil_flow_format_is_valid(format)) { | |
1307 | ds_put_cstr(string, ofputil_flow_format_to_string(format)); | |
1308 | } else { | |
1309 | ds_put_format(string, "%"PRIu32, format); | |
1310 | } | |
1311 | } | |
1312 | ||
54834960 EJ |
1313 | static void |
1314 | ofp_print_nxt_set_packet_in_format(struct ds *string, | |
73dbf4ab | 1315 | const struct nx_set_packet_in_format *nspf) |
54834960 EJ |
1316 | { |
1317 | uint32_t format = ntohl(nspf->format); | |
1318 | ||
1319 | ds_put_cstr(string, " format="); | |
1320 | if (ofputil_packet_in_format_is_valid(format)) { | |
1321 | ds_put_cstr(string, ofputil_packet_in_format_to_string(format)); | |
1322 | } else { | |
1323 | ds_put_format(string, "%"PRIu32, format); | |
1324 | } | |
1325 | } | |
1326 | ||
80d5aefd BP |
1327 | static const char * |
1328 | ofp_port_reason_to_string(enum ofp_port_reason reason) | |
1329 | { | |
1330 | static char s[32]; | |
1331 | ||
1332 | switch (reason) { | |
1333 | case OFPPR_ADD: | |
1334 | return "add"; | |
1335 | ||
1336 | case OFPPR_DELETE: | |
1337 | return "delete"; | |
1338 | ||
1339 | case OFPPR_MODIFY: | |
1340 | return "modify"; | |
1341 | ||
1342 | default: | |
1343 | sprintf(s, "%d", (int) reason); | |
1344 | return s; | |
1345 | } | |
1346 | } | |
1347 | ||
1348 | static void | |
1349 | ofp_print_nxt_set_async_config(struct ds *string, | |
1350 | const struct nx_async_config *nac) | |
1351 | { | |
1352 | int i; | |
1353 | ||
1354 | for (i = 0; i < 2; i++) { | |
1355 | int j; | |
1356 | ||
1357 | ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave"); | |
1358 | ||
1359 | ds_put_cstr(string, " PACKET_IN:"); | |
1360 | for (j = 0; j < 32; j++) { | |
1361 | if (nac->packet_in_mask[i] & htonl(1u << j)) { | |
1362 | ds_put_format(string, " %s", | |
1363 | ofp_packet_in_reason_to_string(j)); | |
1364 | } | |
1365 | } | |
1366 | if (!nac->packet_in_mask[i]) { | |
1367 | ds_put_cstr(string, " (off)"); | |
1368 | } | |
1369 | ds_put_char(string, '\n'); | |
1370 | ||
1371 | ds_put_cstr(string, " PORT_STATUS:"); | |
1372 | for (j = 0; j < 32; j++) { | |
1373 | if (nac->port_status_mask[i] & htonl(1u << j)) { | |
1374 | ds_put_format(string, " %s", ofp_port_reason_to_string(j)); | |
1375 | } | |
1376 | } | |
1377 | if (!nac->port_status_mask[i]) { | |
1378 | ds_put_cstr(string, " (off)"); | |
1379 | } | |
1380 | ds_put_char(string, '\n'); | |
1381 | ||
1382 | ds_put_cstr(string, " FLOW_REMOVED:"); | |
1383 | for (j = 0; j < 32; j++) { | |
1384 | if (nac->flow_removed_mask[i] & htonl(1u << j)) { | |
1385 | ds_put_format(string, " %s", | |
1386 | ofp_flow_removed_reason_to_string(j)); | |
1387 | } | |
1388 | } | |
1389 | if (!nac->flow_removed_mask[i]) { | |
1390 | ds_put_cstr(string, " (off)"); | |
1391 | } | |
1392 | ds_put_char(string, '\n'); | |
1393 | } | |
1394 | } | |
1395 | ||
d1e2cf21 BP |
1396 | static void |
1397 | ofp_to_string__(const struct ofp_header *oh, | |
1398 | const struct ofputil_msg_type *type, struct ds *string, | |
1399 | int verbosity) | |
1400 | { | |
7fa91113 | 1401 | enum ofputil_msg_code code; |
d1e2cf21 BP |
1402 | const void *msg = oh; |
1403 | ||
1404 | ds_put_format(string, "%s (xid=0x%"PRIx32"):", | |
1405 | ofputil_msg_type_name(type), ntohl(oh->xid)); | |
1406 | ||
7fa91113 BP |
1407 | code = ofputil_msg_type_code(type); |
1408 | switch (code) { | |
8f93e93c | 1409 | case OFPUTIL_MSG_INVALID: |
d1e2cf21 BP |
1410 | break; |
1411 | ||
1412 | case OFPUTIL_OFPT_HELLO: | |
dc4762ed BP |
1413 | ds_put_char(string, '\n'); |
1414 | ds_put_hex_dump(string, oh + 1, ntohs(oh->length) - sizeof *oh, | |
1415 | 0, true); | |
d1e2cf21 BP |
1416 | break; |
1417 | ||
1418 | case OFPUTIL_OFPT_ERROR: | |
1419 | ofp_print_error_msg(string, msg); | |
1420 | break; | |
1421 | ||
1422 | case OFPUTIL_OFPT_ECHO_REQUEST: | |
1423 | case OFPUTIL_OFPT_ECHO_REPLY: | |
1424 | ofp_print_echo(string, oh, verbosity); | |
1425 | break; | |
1426 | ||
1427 | case OFPUTIL_OFPT_FEATURES_REQUEST: | |
1428 | break; | |
1429 | ||
1430 | case OFPUTIL_OFPT_FEATURES_REPLY: | |
1431 | ofp_print_switch_features(string, msg); | |
1432 | break; | |
1433 | ||
1434 | case OFPUTIL_OFPT_GET_CONFIG_REQUEST: | |
1435 | break; | |
1436 | ||
1437 | case OFPUTIL_OFPT_GET_CONFIG_REPLY: | |
1438 | case OFPUTIL_OFPT_SET_CONFIG: | |
1439 | ofp_print_switch_config(string, msg); | |
1440 | break; | |
1441 | ||
1442 | case OFPUTIL_OFPT_PACKET_IN: | |
54834960 | 1443 | case OFPUTIL_NXT_PACKET_IN: |
d1e2cf21 BP |
1444 | ofp_print_packet_in(string, msg, verbosity); |
1445 | break; | |
1446 | ||
1447 | case OFPUTIL_OFPT_FLOW_REMOVED: | |
9b045a0c BP |
1448 | case OFPUTIL_NXT_FLOW_REMOVED: |
1449 | ofp_print_flow_removed(string, msg); | |
d1e2cf21 BP |
1450 | break; |
1451 | ||
1452 | case OFPUTIL_OFPT_PORT_STATUS: | |
1453 | ofp_print_port_status(string, msg); | |
1454 | break; | |
1455 | ||
1456 | case OFPUTIL_OFPT_PACKET_OUT: | |
1457 | ofp_print_packet_out(string, msg, verbosity); | |
1458 | break; | |
1459 | ||
1460 | case OFPUTIL_OFPT_FLOW_MOD: | |
3370cd3c | 1461 | case OFPUTIL_NXT_FLOW_MOD: |
7fa91113 | 1462 | ofp_print_flow_mod(string, msg, code, verbosity); |
d1e2cf21 BP |
1463 | break; |
1464 | ||
1465 | case OFPUTIL_OFPT_PORT_MOD: | |
1466 | ofp_print_port_mod(string, msg); | |
1467 | break; | |
1468 | ||
1469 | case OFPUTIL_OFPT_BARRIER_REQUEST: | |
1470 | case OFPUTIL_OFPT_BARRIER_REPLY: | |
1471 | break; | |
1472 | ||
1473 | case OFPUTIL_OFPT_QUEUE_GET_CONFIG_REQUEST: | |
1474 | case OFPUTIL_OFPT_QUEUE_GET_CONFIG_REPLY: | |
1475 | /* XXX */ | |
1476 | break; | |
1477 | ||
1478 | case OFPUTIL_OFPST_DESC_REQUEST: | |
1479 | ofp_print_stats_request(string, oh); | |
1480 | break; | |
1481 | ||
1482 | case OFPUTIL_OFPST_FLOW_REQUEST: | |
2af0c0ef | 1483 | case OFPUTIL_NXST_FLOW_REQUEST: |
d1e2cf21 | 1484 | case OFPUTIL_OFPST_AGGREGATE_REQUEST: |
2af0c0ef | 1485 | case OFPUTIL_NXST_AGGREGATE_REQUEST: |
d1e2cf21 | 1486 | ofp_print_stats_request(string, oh); |
76c93b22 | 1487 | ofp_print_flow_stats_request(string, msg); |
d1e2cf21 BP |
1488 | break; |
1489 | ||
1490 | case OFPUTIL_OFPST_TABLE_REQUEST: | |
1491 | ofp_print_stats_request(string, oh); | |
1492 | break; | |
1493 | ||
1494 | case OFPUTIL_OFPST_PORT_REQUEST: | |
1495 | ofp_print_stats_request(string, oh); | |
63f2140a | 1496 | ofp_print_ofpst_port_request(string, msg); |
d1e2cf21 BP |
1497 | break; |
1498 | ||
1499 | case OFPUTIL_OFPST_QUEUE_REQUEST: | |
1500 | ofp_print_stats_request(string, oh); | |
63f2140a | 1501 | ofp_print_ofpst_queue_request(string, msg); |
d1e2cf21 BP |
1502 | break; |
1503 | ||
1504 | case OFPUTIL_OFPST_DESC_REPLY: | |
1505 | ofp_print_stats_reply(string, oh); | |
63f2140a | 1506 | ofp_print_ofpst_desc_reply(string, msg); |
d1e2cf21 BP |
1507 | break; |
1508 | ||
1509 | case OFPUTIL_OFPST_FLOW_REPLY: | |
4ffd1b43 | 1510 | case OFPUTIL_NXST_FLOW_REPLY: |
d1e2cf21 | 1511 | ofp_print_stats_reply(string, oh); |
4ffd1b43 | 1512 | ofp_print_flow_stats_reply(string, oh); |
d1e2cf21 BP |
1513 | break; |
1514 | ||
1515 | case OFPUTIL_OFPST_QUEUE_REPLY: | |
1516 | ofp_print_stats_reply(string, oh); | |
1517 | ofp_print_ofpst_queue_reply(string, oh, verbosity); | |
1518 | break; | |
1519 | ||
1520 | case OFPUTIL_OFPST_PORT_REPLY: | |
1521 | ofp_print_stats_reply(string, oh); | |
1522 | ofp_print_ofpst_port_reply(string, oh, verbosity); | |
1523 | break; | |
1524 | ||
1525 | case OFPUTIL_OFPST_TABLE_REPLY: | |
1526 | ofp_print_stats_reply(string, oh); | |
1527 | ofp_print_ofpst_table_reply(string, oh, verbosity); | |
1528 | break; | |
1529 | ||
1530 | case OFPUTIL_OFPST_AGGREGATE_REPLY: | |
1531 | ofp_print_stats_reply(string, oh); | |
63f2140a | 1532 | ofp_print_ofpst_aggregate_reply(string, msg); |
d1e2cf21 | 1533 | break; |
064af421 | 1534 | |
d1e2cf21 BP |
1535 | case OFPUTIL_NXT_ROLE_REQUEST: |
1536 | case OFPUTIL_NXT_ROLE_REPLY: | |
61fe3a7b | 1537 | ofp_print_nxt_role_message(string, msg); |
7fa91113 BP |
1538 | break; |
1539 | ||
6c1491fb BP |
1540 | case OFPUTIL_NXT_FLOW_MOD_TABLE_ID: |
1541 | ofp_print_nxt_flow_mod_table_id(string, msg); | |
1542 | break; | |
1543 | ||
d1e2cf21 | 1544 | case OFPUTIL_NXT_SET_FLOW_FORMAT: |
7fa91113 BP |
1545 | ofp_print_nxt_set_flow_format(string, msg); |
1546 | break; | |
1547 | ||
54834960 EJ |
1548 | case OFPUTIL_NXT_SET_PACKET_IN_FORMAT: |
1549 | ofp_print_nxt_set_packet_in_format(string, msg); | |
1550 | break; | |
1551 | ||
f27f2134 BP |
1552 | case OFPUTIL_NXT_FLOW_AGE: |
1553 | break; | |
1554 | ||
80d5aefd BP |
1555 | case OFPUTIL_NXT_SET_ASYNC_CONFIG: |
1556 | ofp_print_nxt_set_async_config(string, msg); | |
1557 | break; | |
1558 | ||
d1e2cf21 | 1559 | case OFPUTIL_NXST_AGGREGATE_REPLY: |
a2ad9ecd | 1560 | ofp_print_stats_reply(string, oh); |
9b045a0c | 1561 | ofp_print_nxst_aggregate_reply(string, msg); |
d1e2cf21 | 1562 | break; |
246e61ea | 1563 | } |
d1e2cf21 | 1564 | } |
064af421 BP |
1565 | |
1566 | /* Composes and returns a string representing the OpenFlow packet of 'len' | |
1567 | * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of | |
1568 | * verbosity and higher numbers increase verbosity. The caller is responsible | |
1569 | * for freeing the string. */ | |
1570 | char * | |
1571 | ofp_to_string(const void *oh_, size_t len, int verbosity) | |
1572 | { | |
1573 | struct ds string = DS_EMPTY_INITIALIZER; | |
1574 | const struct ofp_header *oh = oh_; | |
064af421 | 1575 | |
49ad0403 BP |
1576 | if (!len) { |
1577 | ds_put_cstr(&string, "OpenFlow message is empty\n"); | |
1578 | } else if (len < sizeof(struct ofp_header)) { | |
1579 | ds_put_format(&string, "OpenFlow packet too short (only %zu bytes):\n", | |
1580 | len); | |
d1e2cf21 BP |
1581 | } else if (ntohs(oh->length) > len) { |
1582 | ds_put_format(&string, | |
49ad0403 | 1583 | "(***truncated to %zu bytes from %"PRIu16"***)\n", |
d1e2cf21 BP |
1584 | len, ntohs(oh->length)); |
1585 | } else if (ntohs(oh->length) < len) { | |
1586 | ds_put_format(&string, | |
1587 | "(***only uses %"PRIu16" bytes out of %zu***)\n", | |
1588 | ntohs(oh->length), len); | |
1589 | } else { | |
1590 | const struct ofputil_msg_type *type; | |
90bf1e07 | 1591 | enum ofperr error; |
d1e2cf21 BP |
1592 | |
1593 | error = ofputil_decode_msg_type(oh, &type); | |
1594 | if (!error) { | |
1595 | ofp_to_string__(oh, type, &string, verbosity); | |
7fa91113 BP |
1596 | if (verbosity >= 5) { |
1597 | if (ds_last(&string) != '\n') { | |
1598 | ds_put_char(&string, '\n'); | |
1599 | } | |
d1e2cf21 BP |
1600 | ds_put_hex_dump(&string, oh, len, 0, true); |
1601 | } | |
7fa91113 | 1602 | if (ds_last(&string) != '\n') { |
d1e2cf21 BP |
1603 | ds_put_char(&string, '\n'); |
1604 | } | |
1605 | return ds_steal_cstr(&string); | |
064af421 | 1606 | } |
064af421 | 1607 | |
7fa91113 | 1608 | ofp_print_error(&string, error); |
064af421 | 1609 | } |
d1e2cf21 BP |
1610 | ds_put_hex_dump(&string, oh, len, 0, true); |
1611 | return ds_steal_cstr(&string); | |
064af421 BP |
1612 | } |
1613 | ||
1614 | /* Returns the name for the specified OpenFlow message type as a string, | |
1615 | * e.g. "OFPT_FEATURES_REPLY". If no name is known, the string returned is a | |
1616 | * hex number, e.g. "0x55". | |
1617 | * | |
1618 | * The caller must free the returned string when it is no longer needed. */ | |
1619 | char * | |
1620 | ofp_message_type_to_string(uint8_t type) | |
1621 | { | |
d1e2cf21 | 1622 | const char *name; |
064af421 | 1623 | |
d1e2cf21 BP |
1624 | switch (type) { |
1625 | case OFPT_HELLO: | |
1626 | name = "HELLO"; | |
1627 | break; | |
1628 | case OFPT_ERROR: | |
1629 | name = "ERROR"; | |
1630 | break; | |
1631 | case OFPT_ECHO_REQUEST: | |
1632 | name = "ECHO_REQUEST"; | |
1633 | break; | |
1634 | case OFPT_ECHO_REPLY: | |
1635 | name = "ECHO_REPLY"; | |
1636 | break; | |
1637 | case OFPT_VENDOR: | |
1638 | name = "VENDOR"; | |
1639 | break; | |
1640 | case OFPT_FEATURES_REQUEST: | |
1641 | name = "FEATURES_REQUEST"; | |
1642 | break; | |
1643 | case OFPT_FEATURES_REPLY: | |
1644 | name = "FEATURES_REPLY"; | |
1645 | break; | |
1646 | case OFPT_GET_CONFIG_REQUEST: | |
1647 | name = "GET_CONFIG_REQUEST"; | |
1648 | break; | |
1649 | case OFPT_GET_CONFIG_REPLY: | |
1650 | name = "GET_CONFIG_REPLY"; | |
1651 | break; | |
1652 | case OFPT_SET_CONFIG: | |
1653 | name = "SET_CONFIG"; | |
1654 | break; | |
1655 | case OFPT_PACKET_IN: | |
1656 | name = "PACKET_IN"; | |
1657 | break; | |
1658 | case OFPT_FLOW_REMOVED: | |
1659 | name = "FLOW_REMOVED"; | |
1660 | break; | |
1661 | case OFPT_PORT_STATUS: | |
1662 | name = "PORT_STATUS"; | |
1663 | break; | |
1664 | case OFPT_PACKET_OUT: | |
1665 | name = "PACKET_OUT"; | |
1666 | break; | |
1667 | case OFPT_FLOW_MOD: | |
1668 | name = "FLOW_MOD"; | |
1669 | break; | |
1670 | case OFPT_PORT_MOD: | |
1671 | name = "PORT_MOD"; | |
1672 | break; | |
1673 | case OFPT_STATS_REQUEST: | |
1674 | name = "STATS_REQUEST"; | |
1675 | break; | |
1676 | case OFPT_STATS_REPLY: | |
1677 | name = "STATS_REPLY"; | |
1678 | break; | |
1679 | case OFPT_BARRIER_REQUEST: | |
1680 | name = "BARRIER_REQUEST"; | |
1681 | break; | |
1682 | case OFPT_BARRIER_REPLY: | |
1683 | name = "BARRIER_REPLY"; | |
1684 | break; | |
1685 | case OFPT_QUEUE_GET_CONFIG_REQUEST: | |
1686 | name = "QUEUE_GET_CONFIG_REQUEST"; | |
1687 | break; | |
1688 | case OFPT_QUEUE_GET_CONFIG_REPLY: | |
1689 | name = "QUEUE_GET_CONFIG_REPLY"; | |
1690 | break; | |
1691 | default: | |
1692 | name = NULL; | |
1693 | break; | |
064af421 | 1694 | } |
d1e2cf21 BP |
1695 | |
1696 | return name ? xasprintf("OFPT_%s", name) : xasprintf("0x%02"PRIx8, type); | |
064af421 BP |
1697 | } |
1698 | \f | |
1699 | static void | |
d295e8e9 | 1700 | print_and_free(FILE *stream, char *string) |
064af421 BP |
1701 | { |
1702 | fputs(string, stream); | |
1703 | free(string); | |
1704 | } | |
1705 | ||
1706 | /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the | |
1707 | * given 'verbosity' level. 0 is a minimal amount of verbosity and higher | |
1708 | * numbers increase verbosity. */ | |
1709 | void | |
1710 | ofp_print(FILE *stream, const void *oh, size_t len, int verbosity) | |
1711 | { | |
1712 | print_and_free(stream, ofp_to_string(oh, len, verbosity)); | |
1713 | } | |
1714 | ||
1715 | /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at | |
897a8e07 | 1716 | * 'data' to 'stream'. */ |
064af421 | 1717 | void |
c499c75d | 1718 | ofp_print_packet(FILE *stream, const void *data, size_t len) |
064af421 | 1719 | { |
c499c75d | 1720 | print_and_free(stream, ofp_packet_to_string(data, len)); |
064af421 | 1721 | } |