]>
Commit | Line | Data |
---|---|---|
aba5acdf SH |
1 | /* |
2 | * ipaddress.c "ip address". | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License | |
6 | * as published by the Free Software Foundation; either version | |
7 | * 2 of the License, or (at your option) any later version. | |
8 | * | |
9 | * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru> | |
10 | * | |
aba5acdf SH |
11 | */ |
12 | ||
13 | #include <stdio.h> | |
14 | #include <stdlib.h> | |
15 | #include <unistd.h> | |
e6e6fb5c | 16 | #include <inttypes.h> |
aba5acdf SH |
17 | #include <fcntl.h> |
18 | #include <sys/ioctl.h> | |
19 | #include <sys/socket.h> | |
110e84a0 | 20 | #include <sys/param.h> |
5bd9dd49 | 21 | #include <errno.h> |
aba5acdf SH |
22 | #include <netinet/in.h> |
23 | #include <arpa/inet.h> | |
24 | #include <string.h> | |
25 | #include <fnmatch.h> | |
26 | ||
e5779fb2 SH |
27 | #include <linux/netdevice.h> |
28 | #include <linux/if_arp.h> | |
29 | #include <linux/sockios.h> | |
ccdcbf35 | 30 | #include <linux/net_namespace.h> |
e5779fb2 | 31 | |
d0e72011 | 32 | #include "utils.h" |
aba5acdf SH |
33 | #include "rt_names.h" |
34 | #include "utils.h" | |
35 | #include "ll_map.h" | |
36 | #include "ip_common.h" | |
d7bd2db5 | 37 | #include "color.h" |
aba5acdf | 38 | |
81824ac2 PE |
39 | enum { |
40 | IPADD_LIST, | |
41 | IPADD_FLUSH, | |
42 | IPADD_SAVE, | |
43 | }; | |
7b3d366e | 44 | |
741dd5cd | 45 | static struct link_filter filter; |
aba5acdf SH |
46 | static int do_link; |
47 | ||
48 | static void usage(void) __attribute__((noreturn)); | |
49 | ||
50 | static void usage(void) | |
51 | { | |
c8f7a754 | 52 | if (do_link) |
aba5acdf | 53 | iplink_usage(); |
c8f7a754 | 54 | |
4e972d5e | 55 | fprintf(stderr, "Usage: ip address {add|change|replace} IFADDR dev IFNAME [ LIFETIME ]\n"); |
a1f27794 | 56 | fprintf(stderr, " [ CONFFLAG-LIST ]\n"); |
4e972d5e | 57 | fprintf(stderr, " ip address del IFADDR dev IFNAME [mngtmpaddr]\n"); |
24604eb2 | 58 | fprintf(stderr, " ip address {save|flush} [ dev IFNAME ] [ scope SCOPE-ID ]\n"); |
4e972d5e | 59 | fprintf(stderr, " [ to PREFIX ] [ FLAG-LIST ] [ label LABEL ] [up]\n"); |
24604eb2 PS |
60 | fprintf(stderr, " ip address [ show [ dev IFNAME ] [ scope SCOPE-ID ] [ master DEVICE ]\n"); |
61 | fprintf(stderr, " [ type TYPE ] [ to PREFIX ] [ FLAG-LIST ]\n"); | |
104444c2 | 62 | fprintf(stderr, " [ label LABEL ] [up] [ vrf NAME ] ]\n"); |
4e972d5e | 63 | fprintf(stderr, " ip address {showdump|restore}\n"); |
aba5acdf SH |
64 | fprintf(stderr, "IFADDR := PREFIX | ADDR peer PREFIX\n"); |
65 | fprintf(stderr, " [ broadcast ADDR ] [ anycast ADDR ]\n"); | |
78d04c7b | 66 | fprintf(stderr, " [ label IFNAME ] [ scope SCOPE-ID ] [ metric METRIC ]\n"); |
aba5acdf SH |
67 | fprintf(stderr, "SCOPE-ID := [ host | link | global | NUMBER ]\n"); |
68 | fprintf(stderr, "FLAG-LIST := [ FLAG-LIST ] FLAG\n"); | |
69 | fprintf(stderr, "FLAG := [ permanent | dynamic | secondary | primary |\n"); | |
b5f39b25 | 70 | fprintf(stderr, " [-]tentative | [-]deprecated | [-]dadfailed | temporary |\n"); |
a1f27794 | 71 | fprintf(stderr, " CONFFLAG-LIST ]\n"); |
bac735c5 | 72 | fprintf(stderr, "CONFFLAG-LIST := [ CONFFLAG-LIST ] CONFFLAG\n"); |
e31867ac | 73 | fprintf(stderr, "CONFFLAG := [ home | nodad | mngtmpaddr | noprefixroute | autojoin ]\n"); |
35546df7 MN |
74 | fprintf(stderr, "LIFETIME := [ valid_lft LFT ] [ preferred_lft LFT ]\n"); |
75 | fprintf(stderr, "LFT := forever | SECONDS\n"); | |
7827b376 | 76 | fprintf(stderr, "TYPE := { vlan | veth | vcan | vxcan | dummy | ifb | macvlan | macvtap |\n"); |
577cfe0b | 77 | fprintf(stderr, " bridge | bond | ipoib | ip6tnl | ipip | sit | vxlan | lowpan |\n"); |
8595cc40 WT |
78 | fprintf(stderr, " gre | gretap | erspan | ip6gre | ip6gretap | ip6erspan | vti |\n"); |
79 | fprintf(stderr, " nlmon | can | bond_slave | ipvlan | geneve | bridge_slave |\n"); | |
c8f7a754 | 80 | fprintf(stderr, " hsr | macsec | netdevsim }\n"); |
35546df7 | 81 | |
aba5acdf SH |
82 | exit(-1); |
83 | } | |
84 | ||
56f5daac | 85 | static void print_link_flags(FILE *fp, unsigned int flags, unsigned int mdown) |
aba5acdf | 86 | { |
d0e72011 | 87 | open_json_array(PRINT_ANY, is_json_context() ? "flags" : "<"); |
73b49e9f | 88 | if (flags & IFF_UP && !(flags & IFF_RUNNING)) |
d0e72011 JF |
89 | print_string(PRINT_ANY, NULL, |
90 | flags ? "%s," : "%s", "NO-CARRIER"); | |
aba5acdf | 91 | flags &= ~IFF_RUNNING; |
d0e72011 JF |
92 | #define _PF(f) if (flags&IFF_##f) { \ |
93 | flags &= ~IFF_##f ; \ | |
94 | print_string(PRINT_ANY, NULL, flags ? "%s," : "%s", #f); } | |
aba5acdf SH |
95 | _PF(LOOPBACK); |
96 | _PF(BROADCAST); | |
97 | _PF(POINTOPOINT); | |
98 | _PF(MULTICAST); | |
99 | _PF(NOARP); | |
100 | _PF(ALLMULTI); | |
101 | _PF(PROMISC); | |
102 | _PF(MASTER); | |
103 | _PF(SLAVE); | |
104 | _PF(DEBUG); | |
105 | _PF(DYNAMIC); | |
106 | _PF(AUTOMEDIA); | |
107 | _PF(PORTSEL); | |
108 | _PF(NOTRAILERS); | |
109 | _PF(UP); | |
dcb283c3 TG |
110 | _PF(LOWER_UP); |
111 | _PF(DORMANT); | |
98f9a1d2 | 112 | _PF(ECHO); |
aba5acdf | 113 | #undef _PF |
1124ffb7 | 114 | if (flags) |
d0e72011 | 115 | print_hex(PRINT_ANY, NULL, "%x", flags); |
aba5acdf | 116 | if (mdown) |
d0e72011 JF |
117 | print_string(PRINT_ANY, NULL, ",%s", "M-DOWN"); |
118 | close_json_array(PRINT_ANY, "> "); | |
aba5acdf SH |
119 | } |
120 | ||
3d866ba2 | 121 | static const char *oper_states[] = { |
0612519e | 122 | "UNKNOWN", "NOTPRESENT", "DOWN", "LOWERLAYERDOWN", |
3d866ba2 SH |
123 | "TESTING", "DORMANT", "UP" |
124 | }; | |
125 | ||
126 | static void print_operstate(FILE *f, __u8 state) | |
127 | { | |
a1121aa1 | 128 | if (state >= ARRAY_SIZE(oper_states)) { |
d0e72011 JF |
129 | if (is_json_context()) |
130 | print_uint(PRINT_JSON, "operstate_index", NULL, state); | |
131 | else | |
90c5c969 | 132 | print_0xhex(PRINT_FP, NULL, "state %#llx", state); |
a1121aa1 | 133 | } else if (brief) { |
d0e72011 JF |
134 | print_color_string(PRINT_ANY, |
135 | oper_state_color(state), | |
136 | "operstate", | |
137 | "%-14s ", | |
138 | oper_states[state]); | |
a1121aa1 | 139 | } else { |
d0e72011 JF |
140 | if (is_json_context()) |
141 | print_string(PRINT_JSON, | |
142 | "operstate", | |
143 | NULL, oper_states[state]); | |
144 | else { | |
145 | fprintf(f, "state "); | |
146 | color_fprintf(f, oper_state_color(state), | |
147 | "%s ", oper_states[state]); | |
148 | } | |
d7bd2db5 | 149 | } |
3d866ba2 SH |
150 | } |
151 | ||
4f2fdd44 SH |
152 | int get_operstate(const char *name) |
153 | { | |
154 | int i; | |
155 | ||
56f5daac | 156 | for (i = 0; i < ARRAY_SIZE(oper_states); i++) |
4f2fdd44 SH |
157 | if (strcasecmp(name, oper_states[i]) == 0) |
158 | return i; | |
159 | return -1; | |
160 | } | |
161 | ||
f78e316f | 162 | static void print_queuelen(FILE *f, struct rtattr *tb[IFLA_MAX + 1]) |
aba5acdf | 163 | { |
f78e316f ED |
164 | int qlen; |
165 | ||
166 | if (tb[IFLA_TXQLEN]) | |
9f1370c0 | 167 | qlen = rta_getattr_u32(tb[IFLA_TXQLEN]); |
f78e316f | 168 | else { |
d17b136f | 169 | struct ifreq ifr = {}; |
f78e316f ED |
170 | int s = socket(AF_INET, SOCK_STREAM, 0); |
171 | ||
172 | if (s < 0) | |
173 | return; | |
174 | ||
ff24746c | 175 | strcpy(ifr.ifr_name, rta_getattr_str(tb[IFLA_IFNAME])); |
f78e316f | 176 | if (ioctl(s, SIOCGIFTXQLEN, &ifr) < 0) { |
f36f8fe5 SH |
177 | fprintf(stderr, |
178 | "ioctl(SIOCGIFTXQLEN) failed: %s\n", | |
179 | strerror(errno)); | |
f78e316f ED |
180 | close(s); |
181 | return; | |
182 | } | |
aba5acdf | 183 | close(s); |
f78e316f | 184 | qlen = ifr.ifr_qlen; |
aba5acdf | 185 | } |
f78e316f | 186 | if (qlen) |
d0e72011 | 187 | print_int(PRINT_ANY, "txqlen", "qlen %d", qlen); |
aba5acdf SH |
188 | } |
189 | ||
82499282 SH |
190 | static const char *link_modes[] = { |
191 | "DEFAULT", "DORMANT" | |
192 | }; | |
193 | ||
194 | static void print_linkmode(FILE *f, struct rtattr *tb) | |
195 | { | |
196 | unsigned int mode = rta_getattr_u8(tb); | |
197 | ||
56f5daac | 198 | if (mode >= ARRAY_SIZE(link_modes)) |
d0e72011 JF |
199 | print_int(PRINT_ANY, |
200 | "linkmode_index", | |
201 | "mode %d ", | |
202 | mode); | |
82499282 | 203 | else |
d0e72011 JF |
204 | print_string(PRINT_ANY, |
205 | "linkmode", | |
206 | "mode %s " | |
207 | , link_modes[mode]); | |
82499282 SH |
208 | } |
209 | ||
e0513807 | 210 | static char *parse_link_kind(struct rtattr *tb, bool slave) |
712249d8 VK |
211 | { |
212 | struct rtattr *linkinfo[IFLA_INFO_MAX+1]; | |
e0513807 | 213 | int attr = slave ? IFLA_INFO_SLAVE_KIND : IFLA_INFO_KIND; |
712249d8 VK |
214 | |
215 | parse_rtattr_nested(linkinfo, IFLA_INFO_MAX, tb); | |
216 | ||
e0513807 PS |
217 | if (linkinfo[attr]) |
218 | return RTA_DATA(linkinfo[attr]); | |
712249d8 VK |
219 | |
220 | return ""; | |
221 | } | |
222 | ||
03ac85b7 | 223 | static int match_link_kind(struct rtattr **tb, const char *kind, bool slave) |
e0513807 PS |
224 | { |
225 | if (!tb[IFLA_LINKINFO]) | |
226 | return -1; | |
227 | ||
228 | return strcmp(parse_link_kind(tb[IFLA_LINKINFO], slave), kind); | |
229 | } | |
230 | ||
1d934839 PM |
231 | static void print_linktype(FILE *fp, struct rtattr *tb) |
232 | { | |
233 | struct rtattr *linkinfo[IFLA_INFO_MAX+1]; | |
234 | struct link_util *lu; | |
fbea6115 | 235 | struct link_util *slave_lu; |
22a84711 | 236 | char slave[32]; |
1d934839 PM |
237 | |
238 | parse_rtattr_nested(linkinfo, IFLA_INFO_MAX, tb); | |
d0e72011 | 239 | open_json_object("linkinfo"); |
1d934839 | 240 | |
fbea6115 | 241 | if (linkinfo[IFLA_INFO_KIND]) { |
9f1370c0 SH |
242 | const char *kind |
243 | = rta_getattr_str(linkinfo[IFLA_INFO_KIND]); | |
1d934839 | 244 | |
b85076cd | 245 | print_nl(); |
d0e72011 | 246 | print_string(PRINT_ANY, "info_kind", " %s ", kind); |
1d934839 | 247 | |
fbea6115 JP |
248 | lu = get_link_kind(kind); |
249 | if (lu && lu->print_opt) { | |
250 | struct rtattr *attr[lu->maxattr+1], **data = NULL; | |
1d934839 | 251 | |
fbea6115 JP |
252 | if (linkinfo[IFLA_INFO_DATA]) { |
253 | parse_rtattr_nested(attr, lu->maxattr, | |
254 | linkinfo[IFLA_INFO_DATA]); | |
255 | data = attr; | |
256 | } | |
d0e72011 | 257 | open_json_object("info_data"); |
fbea6115 | 258 | lu->print_opt(lu, fp, data); |
d0e72011 | 259 | close_json_object(); |
1d934839 | 260 | |
fbea6115 | 261 | if (linkinfo[IFLA_INFO_XSTATS] && show_stats && |
d0e72011 JF |
262 | lu->print_xstats) { |
263 | open_json_object("info_xstats"); | |
fbea6115 | 264 | lu->print_xstats(lu, fp, linkinfo[IFLA_INFO_XSTATS]); |
d0e72011 JF |
265 | close_json_object(); |
266 | } | |
1d934839 | 267 | } |
fbea6115 JP |
268 | } |
269 | ||
270 | if (linkinfo[IFLA_INFO_SLAVE_KIND]) { | |
9f1370c0 SH |
271 | const char *slave_kind |
272 | = rta_getattr_str(linkinfo[IFLA_INFO_SLAVE_KIND]); | |
1d934839 | 273 | |
b85076cd | 274 | print_nl(); |
d0e72011 JF |
275 | print_string(PRINT_ANY, |
276 | "info_slave_kind", | |
277 | " %s_slave ", | |
278 | slave_kind); | |
279 | ||
22a84711 | 280 | snprintf(slave, sizeof(slave), "%s_slave", slave_kind); |
fbea6115 | 281 | |
22a84711 | 282 | slave_lu = get_link_kind(slave); |
fbea6115 JP |
283 | if (slave_lu && slave_lu->print_opt) { |
284 | struct rtattr *attr[slave_lu->maxattr+1], **data = NULL; | |
285 | ||
286 | if (linkinfo[IFLA_INFO_SLAVE_DATA]) { | |
287 | parse_rtattr_nested(attr, slave_lu->maxattr, | |
288 | linkinfo[IFLA_INFO_SLAVE_DATA]); | |
289 | data = attr; | |
290 | } | |
d0e72011 | 291 | open_json_object("info_slave_data"); |
fbea6115 | 292 | slave_lu->print_opt(slave_lu, fp, data); |
d0e72011 | 293 | close_json_object(); |
fbea6115 | 294 | } |
1d934839 | 295 | } |
d0e72011 | 296 | close_json_object(); |
1d934839 PM |
297 | } |
298 | ||
ee0067a9 JP |
299 | static void print_af_spec(FILE *fp, struct rtattr *af_spec_attr) |
300 | { | |
301 | struct rtattr *inet6_attr; | |
302 | struct rtattr *tb[IFLA_INET6_MAX + 1]; | |
303 | ||
304 | inet6_attr = parse_rtattr_one_nested(AF_INET6, af_spec_attr); | |
305 | if (!inet6_attr) | |
306 | return; | |
307 | ||
308 | parse_rtattr_nested(tb, IFLA_INET6_MAX, inet6_attr); | |
309 | ||
310 | if (tb[IFLA_INET6_ADDR_GEN_MODE]) { | |
5c5176ce | 311 | __u8 mode = rta_getattr_u8(tb[IFLA_INET6_ADDR_GEN_MODE]); |
d0e72011 | 312 | SPRINT_BUF(b1); |
56f5daac | 313 | |
5c5176ce | 314 | switch (mode) { |
ee0067a9 | 315 | case IN6_ADDR_GEN_MODE_EUI64: |
d0e72011 JF |
316 | print_string(PRINT_ANY, |
317 | "inet6_addr_gen_mode", | |
318 | "addrgenmode %s ", | |
319 | "eui64"); | |
ee0067a9 JP |
320 | break; |
321 | case IN6_ADDR_GEN_MODE_NONE: | |
d0e72011 JF |
322 | print_string(PRINT_ANY, |
323 | "inet6_addr_gen_mode", | |
324 | "addrgenmode %s ", | |
325 | "none"); | |
ee0067a9 | 326 | break; |
5c5176ce | 327 | case IN6_ADDR_GEN_MODE_STABLE_PRIVACY: |
d0e72011 JF |
328 | print_string(PRINT_ANY, |
329 | "inet6_addr_gen_mode", | |
330 | "addrgenmode %s ", | |
331 | "stable_secret"); | |
5c5176ce | 332 | break; |
8e12bc0a | 333 | case IN6_ADDR_GEN_MODE_RANDOM: |
d0e72011 JF |
334 | print_string(PRINT_ANY, |
335 | "inet6_addr_gen_mode", | |
336 | "addrgenmode %s ", | |
337 | "random"); | |
8e12bc0a | 338 | break; |
5c5176ce | 339 | default: |
d0e72011 JF |
340 | snprintf(b1, sizeof(b1), "%#.2hhx", mode); |
341 | print_string(PRINT_ANY, | |
342 | "inet6_addr_gen_mode", | |
343 | "addrgenmode %s ", | |
344 | b1); | |
5c5176ce | 345 | break; |
ee0067a9 JP |
346 | } |
347 | } | |
348 | } | |
349 | ||
a1b99717 EBE |
350 | static void print_vf_stats64(FILE *fp, struct rtattr *vfstats); |
351 | ||
3fd86630 CW |
352 | static void print_vfinfo(FILE *fp, struct rtattr *vfinfo) |
353 | { | |
354 | struct ifla_vf_mac *vf_mac; | |
3fd86630 | 355 | struct ifla_vf_tx_rate *vf_tx_rate; |
8c29ae7c | 356 | struct rtattr *vf[IFLA_VF_MAX + 1] = {}; |
56f5daac | 357 | |
3fd86630 CW |
358 | SPRINT_BUF(b1); |
359 | ||
360 | if (vfinfo->rta_type != IFLA_VF_INFO) { | |
361 | fprintf(stderr, "BUG: rta type is %d\n", vfinfo->rta_type); | |
362 | return; | |
363 | } | |
364 | ||
365 | parse_rtattr_nested(vf, IFLA_VF_MAX, vfinfo); | |
366 | ||
367 | vf_mac = RTA_DATA(vf[IFLA_VF_MAC]); | |
3fd86630 CW |
368 | vf_tx_rate = RTA_DATA(vf[IFLA_VF_TX_RATE]); |
369 | ||
d0e72011 JF |
370 | print_string(PRINT_FP, NULL, "%s ", _SL_); |
371 | print_int(PRINT_ANY, "vf", "vf %d ", vf_mac->vf); | |
372 | print_string(PRINT_ANY, "mac", "MAC %s", | |
373 | ll_addr_n2a((unsigned char *) &vf_mac->mac, | |
374 | ETH_ALEN, 0, b1, sizeof(b1))); | |
375 | ||
56e9f0ab MS |
376 | if (vf[IFLA_VF_VLAN_LIST]) { |
377 | struct rtattr *i, *vfvlanlist = vf[IFLA_VF_VLAN_LIST]; | |
378 | int rem = RTA_PAYLOAD(vfvlanlist); | |
379 | ||
d0e72011 | 380 | open_json_array(PRINT_JSON, "vlan_list"); |
56e9f0ab | 381 | for (i = RTA_DATA(vfvlanlist); |
d0e72011 JF |
382 | RTA_OK(i, rem); i = RTA_NEXT(i, rem)) { |
383 | struct ifla_vf_vlan_info *vf_vlan_info = RTA_DATA(i); | |
56e9f0ab MS |
384 | SPRINT_BUF(b2); |
385 | ||
d0e72011 | 386 | open_json_object(NULL); |
56e9f0ab | 387 | if (vf_vlan_info->vlan) |
d0e72011 JF |
388 | print_int(PRINT_ANY, |
389 | "vlan", | |
390 | ", vlan %d", | |
391 | vf_vlan_info->vlan); | |
56e9f0ab | 392 | if (vf_vlan_info->qos) |
d0e72011 JF |
393 | print_int(PRINT_ANY, |
394 | "qos", | |
395 | ", qos %d", | |
396 | vf_vlan_info->qos); | |
56e9f0ab MS |
397 | if (vf_vlan_info->vlan_proto && |
398 | vf_vlan_info->vlan_proto != htons(ETH_P_8021Q)) | |
d0e72011 JF |
399 | print_string(PRINT_ANY, |
400 | "protocol", | |
401 | ", vlan protocol %s", | |
402 | ll_proto_n2a( | |
403 | vf_vlan_info->vlan_proto, | |
56e9f0ab | 404 | b2, sizeof(b2))); |
d0e72011 | 405 | close_json_object(); |
56e9f0ab | 406 | } |
d0e72011 | 407 | close_json_array(PRINT_JSON, NULL); |
56e9f0ab MS |
408 | } else { |
409 | struct ifla_vf_vlan *vf_vlan = RTA_DATA(vf[IFLA_VF_VLAN]); | |
410 | ||
411 | if (vf_vlan->vlan) | |
d0e72011 JF |
412 | print_int(PRINT_ANY, |
413 | "vlan", | |
414 | ", vlan %d", | |
415 | vf_vlan->vlan); | |
56e9f0ab | 416 | if (vf_vlan->qos) |
d0e72011 | 417 | print_int(PRINT_ANY, "qos", ", qos %d", vf_vlan->qos); |
56e9f0ab | 418 | } |
d0e72011 | 419 | |
3fd86630 | 420 | if (vf_tx_rate->rate) |
527f8514 TT |
421 | print_uint(PRINT_ANY, |
422 | "tx_rate", | |
423 | ", tx rate %u (Mbps)", | |
424 | vf_tx_rate->rate); | |
8c29ae7c VK |
425 | |
426 | if (vf[IFLA_VF_RATE]) { | |
427 | struct ifla_vf_rate *vf_rate = RTA_DATA(vf[IFLA_VF_RATE]); | |
d0e72011 JF |
428 | int max_tx = vf_rate->max_tx_rate; |
429 | int min_tx = vf_rate->min_tx_rate; | |
430 | ||
431 | if (is_json_context()) { | |
432 | open_json_object("rate"); | |
527f8514 TT |
433 | print_uint(PRINT_JSON, "max_tx", NULL, max_tx); |
434 | print_uint(PRINT_ANY, "min_tx", NULL, min_tx); | |
d0e72011 JF |
435 | close_json_object(); |
436 | } else { | |
437 | if (max_tx) | |
527f8514 | 438 | fprintf(fp, ", max_tx_rate %uMbps", max_tx); |
d0e72011 | 439 | if (min_tx) |
527f8514 | 440 | fprintf(fp, ", min_tx_rate %uMbps", min_tx); |
d0e72011 | 441 | } |
8c29ae7c | 442 | } |
d0e72011 | 443 | |
ff9463e0 PS |
444 | if (vf[IFLA_VF_SPOOFCHK]) { |
445 | struct ifla_vf_spoofchk *vf_spoofchk = | |
446 | RTA_DATA(vf[IFLA_VF_SPOOFCHK]); | |
8c29ae7c | 447 | |
ff9463e0 | 448 | if (vf_spoofchk->setting != -1) |
d0e72011 JF |
449 | print_bool(PRINT_ANY, |
450 | "spoofchk", | |
451 | vf_spoofchk->setting ? | |
452 | ", spoof checking on" : ", spoof checking off", | |
453 | vf_spoofchk->setting); | |
7b8179c7 | 454 | } |
d0e72011 | 455 | |
ff9463e0 PS |
456 | if (vf[IFLA_VF_LINK_STATE]) { |
457 | struct ifla_vf_link_state *vf_linkstate = | |
458 | RTA_DATA(vf[IFLA_VF_LINK_STATE]); | |
459 | ||
07fa9c15 | 460 | if (vf_linkstate->link_state == IFLA_VF_LINK_STATE_AUTO) |
d0e72011 JF |
461 | print_string(PRINT_ANY, |
462 | "link_state", | |
463 | ", link-state %s", | |
464 | "auto"); | |
07fa9c15 | 465 | else if (vf_linkstate->link_state == IFLA_VF_LINK_STATE_ENABLE) |
d0e72011 JF |
466 | print_string(PRINT_ANY, |
467 | "link_state", | |
468 | ", link-state %s", | |
469 | "enable"); | |
07fa9c15 | 470 | else |
d0e72011 JF |
471 | print_string(PRINT_ANY, |
472 | "link_state", | |
473 | ", link-state %s", | |
474 | "disable"); | |
07fa9c15 | 475 | } |
d0e72011 | 476 | |
fe932278 PS |
477 | if (vf[IFLA_VF_TRUST]) { |
478 | struct ifla_vf_trust *vf_trust = RTA_DATA(vf[IFLA_VF_TRUST]); | |
479 | ||
480 | if (vf_trust->setting != -1) | |
d0e72011 JF |
481 | print_bool(PRINT_ANY, |
482 | "trust", | |
483 | vf_trust->setting ? ", trust on" : ", trust off", | |
484 | vf_trust->setting); | |
fe932278 | 485 | } |
d0e72011 | 486 | |
4fb4a10e PS |
487 | if (vf[IFLA_VF_RSS_QUERY_EN]) { |
488 | struct ifla_vf_rss_query_en *rss_query = | |
489 | RTA_DATA(vf[IFLA_VF_RSS_QUERY_EN]); | |
490 | ||
491 | if (rss_query->setting != -1) | |
d0e72011 JF |
492 | print_bool(PRINT_ANY, |
493 | "query_rss_en", | |
494 | rss_query->setting ? ", query_rss on" | |
495 | : ", query_rss off", | |
496 | rss_query->setting); | |
4fb4a10e | 497 | } |
d0e72011 | 498 | |
a1b99717 EBE |
499 | if (vf[IFLA_VF_STATS] && show_stats) |
500 | print_vf_stats64(fp, vf[IFLA_VF_STATS]); | |
3fd86630 CW |
501 | } |
502 | ||
837552b4 | 503 | void print_num(FILE *fp, unsigned int width, uint64_t count) |
b68d9837 | 504 | { |
1e264abc SH |
505 | const char *prefix = "kMGTPE"; |
506 | const unsigned int base = use_iec ? 1024 : 1000; | |
b68d9837 | 507 | uint64_t powi = 1; |
50ec6650 CH |
508 | uint16_t powj = 1; |
509 | uint8_t precision = 2; | |
1e264abc | 510 | char buf[64]; |
b68d9837 | 511 | |
1e264abc | 512 | if (!human_readable || count < base) { |
f4fe81d2 | 513 | fprintf(fp, "%-*"PRIu64" ", width, count); |
1e264abc | 514 | return; |
b68d9837 CH |
515 | } |
516 | ||
1e264abc | 517 | /* increase value by a factor of 1000/1024 and print |
468fa020 SH |
518 | * if result is something a human can read |
519 | */ | |
56f5daac | 520 | for (;;) { |
1e264abc SH |
521 | powi *= base; |
522 | if (count / base < powi) | |
523 | break; | |
b68d9837 | 524 | |
1e264abc SH |
525 | if (!prefix[1]) |
526 | break; | |
527 | ++prefix; | |
b68d9837 CH |
528 | } |
529 | ||
50ec6650 CH |
530 | /* try to guess a good number of digits for precision */ |
531 | for (; precision > 0; precision--) { | |
532 | powj *= 10; | |
533 | if (count / powi < powj) | |
534 | break; | |
535 | } | |
536 | ||
537 | snprintf(buf, sizeof(buf), "%.*f%c%s", precision, | |
d0e72011 | 538 | (double) count / powi, *prefix, use_iec ? "i" : ""); |
1e264abc | 539 | |
f4fe81d2 | 540 | fprintf(fp, "%-*s ", width, buf); |
b68d9837 CH |
541 | } |
542 | ||
a1b99717 EBE |
543 | static void print_vf_stats64(FILE *fp, struct rtattr *vfstats) |
544 | { | |
30a8842c | 545 | struct rtattr *vf[IFLA_VF_STATS_MAX + 1]; |
a1b99717 EBE |
546 | |
547 | if (vfstats->rta_type != IFLA_VF_STATS) { | |
548 | fprintf(stderr, "BUG: rta type is %d\n", vfstats->rta_type); | |
549 | return; | |
550 | } | |
551 | ||
d7cf2416 | 552 | parse_rtattr_nested(vf, IFLA_VF_STATS_MAX, vfstats); |
a1b99717 | 553 | |
d0e72011 JF |
554 | if (is_json_context()) { |
555 | open_json_object("stats"); | |
556 | ||
557 | /* RX stats */ | |
558 | open_json_object("rx"); | |
4db2ff0d | 559 | print_u64(PRINT_JSON, "bytes", NULL, |
d0e72011 | 560 | rta_getattr_u64(vf[IFLA_VF_STATS_RX_BYTES])); |
4db2ff0d | 561 | print_u64(PRINT_JSON, "packets", NULL, |
d0e72011 | 562 | rta_getattr_u64(vf[IFLA_VF_STATS_RX_PACKETS])); |
4db2ff0d | 563 | print_u64(PRINT_JSON, "multicast", NULL, |
d0e72011 | 564 | rta_getattr_u64(vf[IFLA_VF_STATS_MULTICAST])); |
4db2ff0d | 565 | print_u64(PRINT_JSON, "broadcast", NULL, |
d0e72011 | 566 | rta_getattr_u64(vf[IFLA_VF_STATS_BROADCAST])); |
8c7acf3a EBE |
567 | if (vf[IFLA_VF_STATS_RX_DROPPED]) |
568 | print_u64(PRINT_JSON, "dropped", NULL, | |
569 | rta_getattr_u64(vf[IFLA_VF_STATS_RX_DROPPED])); | |
d0e72011 JF |
570 | close_json_object(); |
571 | ||
572 | /* TX stats */ | |
573 | open_json_object("tx"); | |
4db2ff0d | 574 | print_u64(PRINT_JSON, "tx_bytes", NULL, |
d0e72011 | 575 | rta_getattr_u64(vf[IFLA_VF_STATS_TX_BYTES])); |
4db2ff0d | 576 | print_u64(PRINT_JSON, "tx_packets", NULL, |
d0e72011 | 577 | rta_getattr_u64(vf[IFLA_VF_STATS_TX_PACKETS])); |
8c7acf3a EBE |
578 | if (vf[IFLA_VF_STATS_TX_DROPPED]) |
579 | print_u64(PRINT_JSON, "dropped", NULL, | |
580 | rta_getattr_u64(vf[IFLA_VF_STATS_TX_DROPPED])); | |
d0e72011 JF |
581 | close_json_object(); |
582 | close_json_object(); | |
583 | } else { | |
584 | /* RX stats */ | |
585 | fprintf(fp, "%s", _SL_); | |
8c7acf3a EBE |
586 | fprintf(fp, " RX: bytes packets mcast bcast "); |
587 | if (vf[IFLA_VF_STATS_RX_DROPPED]) | |
588 | fprintf(fp, " dropped "); | |
589 | fprintf(fp, "%s", _SL_); | |
d0e72011 | 590 | fprintf(fp, " "); |
a1b99717 | 591 | |
d0e72011 JF |
592 | print_num(fp, 10, rta_getattr_u64(vf[IFLA_VF_STATS_RX_BYTES])); |
593 | print_num(fp, 8, rta_getattr_u64(vf[IFLA_VF_STATS_RX_PACKETS])); | |
594 | print_num(fp, 7, rta_getattr_u64(vf[IFLA_VF_STATS_MULTICAST])); | |
595 | print_num(fp, 7, rta_getattr_u64(vf[IFLA_VF_STATS_BROADCAST])); | |
8c7acf3a EBE |
596 | if (vf[IFLA_VF_STATS_RX_DROPPED]) |
597 | print_num(fp, 8, rta_getattr_u64(vf[IFLA_VF_STATS_RX_DROPPED])); | |
a1b99717 | 598 | |
d0e72011 JF |
599 | /* TX stats */ |
600 | fprintf(fp, "%s", _SL_); | |
8c7acf3a EBE |
601 | fprintf(fp, " TX: bytes packets "); |
602 | if (vf[IFLA_VF_STATS_TX_DROPPED]) | |
603 | fprintf(fp, " dropped "); | |
604 | fprintf(fp, "%s", _SL_); | |
d0e72011 | 605 | fprintf(fp, " "); |
a1b99717 | 606 | |
d0e72011 JF |
607 | print_num(fp, 10, rta_getattr_u64(vf[IFLA_VF_STATS_TX_BYTES])); |
608 | print_num(fp, 8, rta_getattr_u64(vf[IFLA_VF_STATS_TX_PACKETS])); | |
8c7acf3a EBE |
609 | if (vf[IFLA_VF_STATS_TX_DROPPED]) |
610 | print_num(fp, 8, rta_getattr_u64(vf[IFLA_VF_STATS_TX_DROPPED])); | |
d0e72011 | 611 | } |
a1b99717 EBE |
612 | } |
613 | ||
9a7bd544 | 614 | static void __print_link_stats(FILE *fp, struct rtattr *tb[]) |
4b726cb1 | 615 | { |
9a7bd544 SP |
616 | const struct rtattr *carrier_changes = tb[IFLA_CARRIER_CHANGES]; |
617 | struct rtnl_link_stats64 _s, *s = &_s; | |
618 | int ret; | |
d0e72011 | 619 | |
9a7bd544 SP |
620 | ret = get_rtnl_link_stats_rta(s, tb); |
621 | if (ret < 0) | |
622 | return; | |
e6e6fb5c | 623 | |
d0e72011 | 624 | if (is_json_context()) { |
9a7bd544 | 625 | open_json_object((ret == sizeof(*s)) ? "stats64" : "stats"); |
d0e72011 JF |
626 | |
627 | /* RX stats */ | |
628 | open_json_object("rx"); | |
4db2ff0d THJ |
629 | print_u64(PRINT_JSON, "bytes", NULL, s->rx_bytes); |
630 | print_u64(PRINT_JSON, "packets", NULL, s->rx_packets); | |
631 | print_u64(PRINT_JSON, "errors", NULL, s->rx_errors); | |
632 | print_u64(PRINT_JSON, "dropped", NULL, s->rx_dropped); | |
633 | print_u64(PRINT_JSON, "over_errors", NULL, s->rx_over_errors); | |
634 | print_u64(PRINT_JSON, "multicast", NULL, s->multicast); | |
d0e72011 | 635 | if (s->rx_compressed) |
4db2ff0d | 636 | print_u64(PRINT_JSON, |
fb7b8168 | 637 | "compressed", NULL, s->rx_compressed); |
d0e72011 JF |
638 | |
639 | /* RX error stats */ | |
640 | if (show_stats > 1) { | |
4db2ff0d | 641 | print_u64(PRINT_JSON, |
d0e72011 JF |
642 | "length_errors", |
643 | NULL, s->rx_length_errors); | |
4db2ff0d | 644 | print_u64(PRINT_JSON, |
d0e72011 JF |
645 | "crc_errors", |
646 | NULL, s->rx_crc_errors); | |
4db2ff0d | 647 | print_u64(PRINT_JSON, |
d0e72011 JF |
648 | "frame_errors", |
649 | NULL, s->rx_frame_errors); | |
4db2ff0d | 650 | print_u64(PRINT_JSON, |
d0e72011 JF |
651 | "fifo_errors", |
652 | NULL, s->rx_fifo_errors); | |
4db2ff0d | 653 | print_u64(PRINT_JSON, |
d0e72011 JF |
654 | "missed_errors", |
655 | NULL, s->rx_missed_errors); | |
656 | if (s->rx_nohandler) | |
4db2ff0d | 657 | print_u64(PRINT_JSON, |
fb7b8168 | 658 | "nohandler", NULL, s->rx_nohandler); |
d0e72011 JF |
659 | } |
660 | close_json_object(); | |
661 | ||
662 | /* TX stats */ | |
663 | open_json_object("tx"); | |
4db2ff0d THJ |
664 | print_u64(PRINT_JSON, "bytes", NULL, s->tx_bytes); |
665 | print_u64(PRINT_JSON, "packets", NULL, s->tx_packets); | |
666 | print_u64(PRINT_JSON, "errors", NULL, s->tx_errors); | |
667 | print_u64(PRINT_JSON, "dropped", NULL, s->tx_dropped); | |
668 | print_u64(PRINT_JSON, | |
d0e72011 JF |
669 | "carrier_errors", |
670 | NULL, s->tx_carrier_errors); | |
4db2ff0d | 671 | print_u64(PRINT_JSON, "collisions", NULL, s->collisions); |
d0e72011 | 672 | if (s->tx_compressed) |
4db2ff0d | 673 | print_u64(PRINT_JSON, |
fb7b8168 | 674 | "compressed", NULL, s->tx_compressed); |
d0e72011 JF |
675 | |
676 | /* TX error stats */ | |
677 | if (show_stats > 1) { | |
4db2ff0d | 678 | print_u64(PRINT_JSON, |
d0e72011 JF |
679 | "aborted_errors", |
680 | NULL, s->tx_aborted_errors); | |
4db2ff0d | 681 | print_u64(PRINT_JSON, |
d0e72011 JF |
682 | "fifo_errors", |
683 | NULL, s->tx_fifo_errors); | |
4db2ff0d | 684 | print_u64(PRINT_JSON, |
d0e72011 JF |
685 | "window_errors", |
686 | NULL, s->tx_window_errors); | |
4db2ff0d | 687 | print_u64(PRINT_JSON, |
d0e72011 JF |
688 | "heartbeat_errors", |
689 | NULL, s->tx_heartbeat_errors); | |
690 | if (carrier_changes) | |
4db2ff0d | 691 | print_u64(PRINT_JSON, "carrier_changes", NULL, |
d0e72011 JF |
692 | rta_getattr_u32(carrier_changes)); |
693 | } | |
b68d9837 | 694 | |
d0e72011 JF |
695 | close_json_object(); |
696 | close_json_object(); | |
697 | } else { | |
698 | /* RX stats */ | |
699 | fprintf(fp, " RX: bytes packets errors dropped overrun mcast %s%s", | |
700 | s->rx_compressed ? "compressed" : "", _SL_); | |
701 | ||
d0e72011 JF |
702 | fprintf(fp, " "); |
703 | print_num(fp, 10, s->rx_bytes); | |
704 | print_num(fp, 8, s->rx_packets); | |
705 | print_num(fp, 7, s->rx_errors); | |
706 | print_num(fp, 7, s->rx_dropped); | |
707 | print_num(fp, 7, s->rx_over_errors); | |
708 | print_num(fp, 7, s->multicast); | |
709 | if (s->rx_compressed) | |
710 | print_num(fp, 7, s->rx_compressed); | |
711 | ||
712 | /* RX error stats */ | |
713 | if (show_stats > 1) { | |
714 | fprintf(fp, "%s", _SL_); | |
715 | fprintf(fp, " RX errors: length crc frame fifo missed%s%s", | |
716 | s->rx_nohandler ? " nohandler" : "", _SL_); | |
717 | fprintf(fp, " "); | |
718 | print_num(fp, 8, s->rx_length_errors); | |
719 | print_num(fp, 7, s->rx_crc_errors); | |
720 | print_num(fp, 7, s->rx_frame_errors); | |
721 | print_num(fp, 7, s->rx_fifo_errors); | |
722 | print_num(fp, 7, s->rx_missed_errors); | |
723 | if (s->rx_nohandler) | |
724 | print_num(fp, 7, s->rx_nohandler); | |
725 | } | |
4ec0ffde | 726 | fprintf(fp, "%s", _SL_); |
1e264abc | 727 | |
d0e72011 JF |
728 | /* TX stats */ |
729 | fprintf(fp, " TX: bytes packets errors dropped carrier collsns %s%s", | |
730 | s->tx_compressed ? "compressed" : "", _SL_); | |
731 | ||
732 | fprintf(fp, " "); | |
733 | print_num(fp, 10, s->tx_bytes); | |
734 | print_num(fp, 8, s->tx_packets); | |
735 | print_num(fp, 7, s->tx_errors); | |
736 | print_num(fp, 7, s->tx_dropped); | |
737 | print_num(fp, 7, s->tx_carrier_errors); | |
738 | print_num(fp, 7, s->collisions); | |
739 | if (s->tx_compressed) | |
740 | print_num(fp, 7, s->tx_compressed); | |
741 | ||
742 | /* TX error stats */ | |
743 | if (show_stats > 1) { | |
744 | fprintf(fp, "%s", _SL_); | |
745 | fprintf(fp, " TX errors: aborted fifo window heartbeat"); | |
746 | if (carrier_changes) | |
747 | fprintf(fp, " transns"); | |
748 | fprintf(fp, "%s", _SL_); | |
749 | ||
750 | fprintf(fp, " "); | |
751 | print_num(fp, 8, s->tx_aborted_errors); | |
752 | print_num(fp, 7, s->tx_fifo_errors); | |
753 | print_num(fp, 7, s->tx_window_errors); | |
754 | print_num(fp, 7, s->tx_heartbeat_errors); | |
755 | if (carrier_changes) | |
756 | print_num(fp, 7, | |
757 | rta_getattr_u32(carrier_changes)); | |
758 | } | |
e6e6fb5c SH |
759 | } |
760 | } | |
761 | ||
5d5cf1b4 JB |
762 | static void print_link_stats(FILE *fp, struct nlmsghdr *n) |
763 | { | |
764 | struct ifinfomsg *ifi = NLMSG_DATA(n); | |
56f5daac | 765 | struct rtattr *tb[IFLA_MAX+1]; |
5d5cf1b4 JB |
766 | |
767 | parse_rtattr(tb, IFLA_MAX, IFLA_RTA(ifi), | |
768 | n->nlmsg_len - NLMSG_LENGTH(sizeof(*ifi))); | |
769 | __print_link_stats(fp, tb); | |
b85076cd | 770 | print_nl(); |
5d5cf1b4 JB |
771 | } |
772 | ||
c956e9a9 SP |
773 | static int print_linkinfo_brief(FILE *fp, const char *name, |
774 | const struct ifinfomsg *ifi, | |
775 | struct rtattr *tb[]) | |
5d295bb8 | 776 | { |
56f5daac | 777 | unsigned int m_flag = 0; |
5d295bb8 | 778 | |
4328b687 | 779 | m_flag = print_name_and_link("%-16s ", name, tb); |
5d295bb8 AG |
780 | |
781 | if (tb[IFLA_OPERSTATE]) | |
782 | print_operstate(fp, rta_getattr_u8(tb[IFLA_OPERSTATE])); | |
783 | ||
2cd0578f | 784 | if (filter.family == AF_PACKET) { |
5d295bb8 | 785 | SPRINT_BUF(b1); |
d0e72011 | 786 | |
5d295bb8 | 787 | if (tb[IFLA_ADDRESS]) { |
d0e72011 JF |
788 | print_color_string(PRINT_ANY, COLOR_MAC, |
789 | "address", "%s ", | |
790 | ll_addr_n2a( | |
791 | RTA_DATA(tb[IFLA_ADDRESS]), | |
792 | RTA_PAYLOAD(tb[IFLA_ADDRESS]), | |
793 | ifi->ifi_type, | |
794 | b1, sizeof(b1))); | |
5d295bb8 AG |
795 | } |
796 | } | |
797 | ||
2cd0578f | 798 | if (filter.family == AF_PACKET) { |
5d295bb8 | 799 | print_link_flags(fp, ifi->ifi_flags, m_flag); |
d0e72011 JF |
800 | print_string(PRINT_FP, NULL, "%s", "\n"); |
801 | } | |
2cd0578f | 802 | |
5d295bb8 AG |
803 | fflush(fp); |
804 | return 0; | |
805 | } | |
806 | ||
735a52ce VY |
807 | static const char *link_events[] = { |
808 | [IFLA_EVENT_NONE] = "NONE", | |
809 | [IFLA_EVENT_REBOOT] = "REBOOT", | |
810 | [IFLA_EVENT_FEATURES] = "FEATURE CHANGE", | |
811 | [IFLA_EVENT_BONDING_FAILOVER] = "BONDING FAILOVER", | |
812 | [IFLA_EVENT_NOTIFY_PEERS] = "NOTIFY PEERS", | |
813 | [IFLA_EVENT_IGMP_RESEND] = "RESEND IGMP", | |
814 | [IFLA_EVENT_BONDING_OPTIONS] = "BONDING OPTION" | |
815 | }; | |
816 | ||
817 | static void print_link_event(FILE *f, __u32 event) | |
818 | { | |
819 | if (event >= ARRAY_SIZE(link_events)) | |
d0e72011 | 820 | print_int(PRINT_ANY, "event", "event %d ", event); |
735a52ce VY |
821 | else { |
822 | if (event) | |
d0e72011 JF |
823 | print_string(PRINT_ANY, |
824 | "event", "event %s ", | |
825 | link_events[event]); | |
735a52ce VY |
826 | } |
827 | } | |
828 | ||
cd554f2c | 829 | int print_linkinfo(struct nlmsghdr *n, void *arg) |
aba5acdf | 830 | { |
56f5daac | 831 | FILE *fp = (FILE *)arg; |
aba5acdf | 832 | struct ifinfomsg *ifi = NLMSG_DATA(n); |
56f5daac | 833 | struct rtattr *tb[IFLA_MAX+1]; |
aba5acdf | 834 | int len = n->nlmsg_len; |
95168230 | 835 | const char *name; |
56f5daac | 836 | unsigned int m_flag = 0; |
c956e9a9 | 837 | SPRINT_BUF(b1); |
aba5acdf SH |
838 | |
839 | if (n->nlmsg_type != RTM_NEWLINK && n->nlmsg_type != RTM_DELLINK) | |
840 | return 0; | |
841 | ||
842 | len -= NLMSG_LENGTH(sizeof(*ifi)); | |
843 | if (len < 0) | |
844 | return -1; | |
845 | ||
846 | if (filter.ifindex && ifi->ifi_index != filter.ifindex) | |
95168230 | 847 | return -1; |
aba5acdf | 848 | if (filter.up && !(ifi->ifi_flags&IFF_UP)) |
95168230 | 849 | return -1; |
aba5acdf | 850 | |
aba5acdf | 851 | parse_rtattr(tb, IFLA_MAX, IFLA_RTA(ifi), len); |
fcac9665 SP |
852 | |
853 | name = get_ifname_rta(ifi->ifi_index, tb[IFLA_IFNAME]); | |
854 | if (!name) | |
855 | return -1; | |
468fa020 | 856 | |
8df708af SP |
857 | if (filter.label) |
858 | return 0; | |
aba5acdf | 859 | |
f960c92a | 860 | if (tb[IFLA_GROUP]) { |
9f1370c0 | 861 | int group = rta_getattr_u32(tb[IFLA_GROUP]); |
56f5daac | 862 | |
c4fdf75d | 863 | if (filter.group != -1 && group != filter.group) |
f960c92a VD |
864 | return -1; |
865 | } | |
866 | ||
1b944148 | 867 | if (tb[IFLA_MASTER]) { |
9f1370c0 | 868 | int master = rta_getattr_u32(tb[IFLA_MASTER]); |
56f5daac | 869 | |
1b944148 VK |
870 | if (filter.master > 0 && master != filter.master) |
871 | return -1; | |
56f5daac | 872 | } else if (filter.master > 0) |
1b944148 VK |
873 | return -1; |
874 | ||
e0513807 PS |
875 | if (filter.kind && match_link_kind(tb, filter.kind, 0)) |
876 | return -1; | |
712249d8 | 877 | |
e0513807 PS |
878 | if (filter.slave_kind && match_link_kind(tb, filter.slave_kind, 1)) |
879 | return -1; | |
712249d8 | 880 | |
aba5acdf | 881 | if (n->nlmsg_type == RTM_DELLINK) |
d0e72011 JF |
882 | print_bool(PRINT_ANY, "deleted", "Deleted ", true); |
883 | ||
c956e9a9 SP |
884 | if (brief) |
885 | return print_linkinfo_brief(fp, name, ifi, tb); | |
886 | ||
d0e72011 | 887 | print_int(PRINT_ANY, "ifindex", "%d: ", ifi->ifi_index); |
56f5daac | 888 | |
4328b687 | 889 | m_flag = print_name_and_link("%s: ", name, tb); |
aba5acdf SH |
890 | print_link_flags(fp, ifi->ifi_flags, m_flag); |
891 | ||
892 | if (tb[IFLA_MTU]) | |
d0e72011 JF |
893 | print_int(PRINT_ANY, |
894 | "mtu", "mtu %u ", | |
895 | rta_getattr_u32(tb[IFLA_MTU])); | |
c7272ca7 | 896 | if (tb[IFLA_XDP]) |
a0b5b7cf | 897 | xdp_dump(fp, tb[IFLA_XDP], do_link, false); |
aba5acdf | 898 | if (tb[IFLA_QDISC]) |
d0e72011 JF |
899 | print_string(PRINT_ANY, |
900 | "qdisc", | |
901 | "qdisc %s ", | |
902 | rta_getattr_str(tb[IFLA_QDISC])); | |
aba5acdf | 903 | if (tb[IFLA_MASTER]) { |
d92cc2d0 | 904 | int master = rta_getattr_u32(tb[IFLA_MASTER]); |
d0e72011 | 905 | |
b68b361b SH |
906 | print_string(PRINT_ANY, |
907 | "master", "master %s ", | |
908 | ll_index_to_name(master)); | |
aba5acdf | 909 | } |
82499282 | 910 | |
3d866ba2 | 911 | if (tb[IFLA_OPERSTATE]) |
ff24746c | 912 | print_operstate(fp, rta_getattr_u8(tb[IFLA_OPERSTATE])); |
82499282 SH |
913 | |
914 | if (do_link && tb[IFLA_LINKMODE]) | |
915 | print_linkmode(fp, tb[IFLA_LINKMODE]); | |
916 | ||
c4fdf75d | 917 | if (tb[IFLA_GROUP]) { |
9f1370c0 | 918 | int group = rta_getattr_u32(tb[IFLA_GROUP]); |
56f5daac | 919 | |
d0e72011 JF |
920 | print_string(PRINT_ANY, |
921 | "group", | |
922 | "group %s ", | |
923 | rtnl_group_n2a(group, b1, sizeof(b1))); | |
c4fdf75d ST |
924 | } |
925 | ||
aba5acdf | 926 | if (filter.showqueue) |
f78e316f | 927 | print_queuelen(fp, tb); |
ae665a52 | 928 | |
735a52ce VY |
929 | if (tb[IFLA_EVENT]) |
930 | print_link_event(fp, rta_getattr_u32(tb[IFLA_EVENT])); | |
931 | ||
2ec28933 | 932 | if (!filter.family || filter.family == AF_PACKET || show_details) { |
b85076cd | 933 | print_nl(); |
d0e72011 JF |
934 | print_string(PRINT_ANY, |
935 | "link_type", | |
936 | " link/%s ", | |
937 | ll_type_n2a(ifi->ifi_type, b1, sizeof(b1))); | |
aba5acdf | 938 | if (tb[IFLA_ADDRESS]) { |
d0e72011 JF |
939 | print_color_string(PRINT_ANY, |
940 | COLOR_MAC, | |
941 | "address", | |
942 | "%s", | |
943 | ll_addr_n2a(RTA_DATA(tb[IFLA_ADDRESS]), | |
944 | RTA_PAYLOAD(tb[IFLA_ADDRESS]), | |
945 | ifi->ifi_type, | |
946 | b1, sizeof(b1))); | |
aba5acdf SH |
947 | } |
948 | if (tb[IFLA_BROADCAST]) { | |
d0e72011 JF |
949 | if (ifi->ifi_flags&IFF_POINTOPOINT) { |
950 | print_string(PRINT_FP, NULL, " peer ", NULL); | |
951 | print_bool(PRINT_JSON, | |
952 | "link_pointtopoint", NULL, true); | |
953 | } else { | |
954 | print_string(PRINT_FP, NULL, " brd ", NULL); | |
955 | } | |
956 | print_color_string(PRINT_ANY, | |
957 | COLOR_MAC, | |
958 | "broadcast", | |
959 | "%s", | |
960 | ll_addr_n2a(RTA_DATA(tb[IFLA_BROADCAST]), | |
961 | RTA_PAYLOAD(tb[IFLA_BROADCAST]), | |
962 | ifi->ifi_type, | |
963 | b1, sizeof(b1))); | |
aba5acdf SH |
964 | } |
965 | } | |
1d934839 | 966 | |
ccdcbf35 | 967 | if (tb[IFLA_LINK_NETNSID]) { |
9f1370c0 | 968 | int id = rta_getattr_u32(tb[IFLA_LINK_NETNSID]); |
ccdcbf35 | 969 | |
d0e72011 JF |
970 | if (is_json_context()) { |
971 | print_int(PRINT_JSON, "link_netnsid", NULL, id); | |
972 | } else { | |
9580bad7 ND |
973 | if (id >= 0) { |
974 | char *name = get_name_from_nsid(id); | |
975 | ||
976 | if (name) | |
977 | print_string(PRINT_FP, NULL, | |
978 | " link-netns %s", name); | |
979 | else | |
980 | print_int(PRINT_FP, NULL, | |
981 | " link-netnsid %d", id); | |
982 | } else | |
d0e72011 JF |
983 | print_string(PRINT_FP, NULL, |
984 | " link-netnsid %s", "unknown"); | |
985 | } | |
ccdcbf35 ND |
986 | } |
987 | ||
eaf89d7d ND |
988 | if (tb[IFLA_NEW_NETNSID]) { |
989 | int id = rta_getattr_u32(tb[IFLA_NEW_NETNSID]); | |
9580bad7 | 990 | char *name = get_name_from_nsid(id); |
eaf89d7d | 991 | |
9580bad7 ND |
992 | if (name) |
993 | print_string(PRINT_FP, NULL, " new-netns %s", name); | |
994 | else | |
995 | print_int(PRINT_FP, NULL, " new-netnsid %d", id); | |
eaf89d7d ND |
996 | } |
997 | if (tb[IFLA_NEW_IFINDEX]) { | |
998 | int id = rta_getattr_u32(tb[IFLA_NEW_IFINDEX]); | |
999 | ||
1000 | print_int(PRINT_FP, NULL, " new-ifindex %d", id); | |
1001 | } | |
1002 | ||
18864827 AK |
1003 | if (tb[IFLA_PROTO_DOWN]) { |
1004 | if (rta_getattr_u8(tb[IFLA_PROTO_DOWN])) | |
d0e72011 JF |
1005 | print_bool(PRINT_ANY, |
1006 | "proto_down", " protodown on ", true); | |
18864827 AK |
1007 | } |
1008 | ||
11522e7d SH |
1009 | if (show_details) { |
1010 | if (tb[IFLA_PROMISCUITY]) | |
d0e72011 JF |
1011 | print_uint(PRINT_ANY, |
1012 | "promiscuity", | |
1013 | " promiscuity %u ", | |
1014 | rta_getattr_u32(tb[IFLA_PROMISCUITY])); | |
11522e7d | 1015 | |
d97e266e SH |
1016 | if (tb[IFLA_MIN_MTU]) |
1017 | print_uint(PRINT_ANY, | |
1018 | "min_mtu", "minmtu %u ", | |
1019 | rta_getattr_u32(tb[IFLA_MIN_MTU])); | |
1020 | ||
1021 | if (tb[IFLA_MAX_MTU]) | |
1022 | print_uint(PRINT_ANY, | |
1023 | "max_mtu", "maxmtu %u ", | |
1024 | rta_getattr_u32(tb[IFLA_MAX_MTU])); | |
1025 | ||
11522e7d SH |
1026 | if (tb[IFLA_LINKINFO]) |
1027 | print_linktype(fp, tb[IFLA_LINKINFO]); | |
1028 | ||
1029 | if (do_link && tb[IFLA_AF_SPEC]) | |
1030 | print_af_spec(fp, tb[IFLA_AF_SPEC]); | |
1031 | ||
1032 | if (tb[IFLA_NUM_TX_QUEUES]) | |
d0e72011 JF |
1033 | print_uint(PRINT_ANY, |
1034 | "num_tx_queues", | |
1035 | "numtxqueues %u ", | |
1036 | rta_getattr_u32(tb[IFLA_NUM_TX_QUEUES])); | |
ede6a3ea | 1037 | |
11522e7d | 1038 | if (tb[IFLA_NUM_RX_QUEUES]) |
d0e72011 JF |
1039 | print_uint(PRINT_ANY, |
1040 | "num_rx_queues", | |
1041 | "numrxqueues %u ", | |
1042 | rta_getattr_u32(tb[IFLA_NUM_RX_QUEUES])); | |
1cb6a110 | 1043 | |
1acd208c | 1044 | if (tb[IFLA_GSO_MAX_SIZE]) |
d0e72011 JF |
1045 | print_uint(PRINT_ANY, |
1046 | "gso_max_size", | |
1047 | "gso_max_size %u ", | |
1048 | rta_getattr_u32(tb[IFLA_GSO_MAX_SIZE])); | |
1acd208c ED |
1049 | |
1050 | if (tb[IFLA_GSO_MAX_SEGS]) | |
d0e72011 JF |
1051 | print_uint(PRINT_ANY, |
1052 | "gso_max_segs", | |
1053 | "gso_max_segs %u ", | |
1054 | rta_getattr_u32(tb[IFLA_GSO_MAX_SEGS])); | |
1acd208c | 1055 | |
11522e7d | 1056 | if (tb[IFLA_PHYS_PORT_NAME]) |
d0e72011 JF |
1057 | print_string(PRINT_ANY, |
1058 | "phys_port_name", | |
1059 | "portname %s ", | |
1060 | rta_getattr_str(tb[IFLA_PHYS_PORT_NAME])); | |
ee0067a9 | 1061 | |
11522e7d | 1062 | if (tb[IFLA_PHYS_PORT_ID]) { |
d0e72011 JF |
1063 | print_string(PRINT_ANY, |
1064 | "phys_port_id", | |
1065 | "portid %s ", | |
1066 | hexstring_n2a( | |
1067 | RTA_DATA(tb[IFLA_PHYS_PORT_ID]), | |
1068 | RTA_PAYLOAD(tb[IFLA_PHYS_PORT_ID]), | |
1069 | b1, sizeof(b1))); | |
11522e7d SH |
1070 | } |
1071 | ||
1072 | if (tb[IFLA_PHYS_SWITCH_ID]) { | |
d0e72011 JF |
1073 | print_string(PRINT_ANY, |
1074 | "phys_switch_id", | |
1075 | "switchid %s ", | |
1076 | hexstring_n2a(RTA_DATA(tb[IFLA_PHYS_SWITCH_ID]), | |
1077 | RTA_PAYLOAD(tb[IFLA_PHYS_SWITCH_ID]), | |
1078 | b1, sizeof(b1))); | |
11522e7d SH |
1079 | } |
1080 | } | |
f1c656e5 | 1081 | |
2ec28933 | 1082 | if ((do_link || show_details) && tb[IFLA_IFALIAS]) { |
d0e72011 JF |
1083 | print_string(PRINT_FP, NULL, "%s ", _SL_); |
1084 | print_string(PRINT_ANY, | |
1085 | "ifalias", | |
1086 | "alias %s", | |
1087 | rta_getattr_str(tb[IFLA_IFALIAS])); | |
263c894f | 1088 | } |
ace9c961 | 1089 | |
a0b5b7cf DB |
1090 | if ((do_link || show_details) && tb[IFLA_XDP]) |
1091 | xdp_dump(fp, tb[IFLA_XDP], true, true); | |
1092 | ||
e6e6fb5c | 1093 | if (do_link && show_stats) { |
b85076cd | 1094 | print_nl(); |
5d5cf1b4 | 1095 | __print_link_stats(fp, tb); |
ae7229d5 | 1096 | } |
e6e6fb5c | 1097 | |
2ec28933 | 1098 | if ((do_link || show_details) && tb[IFLA_VFINFO_LIST] && tb[IFLA_NUM_VF]) { |
3fd86630 CW |
1099 | struct rtattr *i, *vflist = tb[IFLA_VFINFO_LIST]; |
1100 | int rem = RTA_PAYLOAD(vflist); | |
56f5daac | 1101 | |
d0e72011 JF |
1102 | open_json_array(PRINT_JSON, "vfinfo_list"); |
1103 | for (i = RTA_DATA(vflist); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) { | |
1104 | open_json_object(NULL); | |
3fd86630 | 1105 | print_vfinfo(fp, i); |
d0e72011 JF |
1106 | close_json_object(); |
1107 | } | |
1108 | close_json_array(PRINT_JSON, NULL); | |
aba5acdf | 1109 | } |
3fd86630 | 1110 | |
c956e9a9 | 1111 | print_string(PRINT_FP, NULL, "%s", "\n"); |
aba5acdf | 1112 | fflush(fp); |
5d5cf1b4 | 1113 | return 1; |
aba5acdf SH |
1114 | } |
1115 | ||
1116 | static int flush_update(void) | |
1117 | { | |
e149d4e8 NH |
1118 | |
1119 | /* | |
1120 | * Note that the kernel may delete multiple addresses for one | |
1121 | * delete request (e.g. if ipv4 address promotion is disabled). | |
1122 | * Since a flush operation is really a series of delete requests | |
1123 | * its possible that we may request an address delete that has | |
1124 | * already been done by the kernel. Therefore, ignore EADDRNOTAVAIL | |
1125 | * errors returned from a flush request | |
1126 | */ | |
1127 | if ((rtnl_send_check(&rth, filter.flushb, filter.flushp) < 0) && | |
1128 | (errno != EADDRNOTAVAIL)) { | |
1fb0a998 | 1129 | perror("Failed to send flush request"); |
aba5acdf SH |
1130 | return -1; |
1131 | } | |
1132 | filter.flushp = 0; | |
1133 | return 0; | |
1134 | } | |
1135 | ||
35546df7 MN |
1136 | static int set_lifetime(unsigned int *lifetime, char *argv) |
1137 | { | |
1138 | if (strcmp(argv, "forever") == 0) | |
141bb606 | 1139 | *lifetime = INFINITY_LIFE_TIME; |
35546df7 MN |
1140 | else if (get_u32(lifetime, argv, 0)) |
1141 | return -1; | |
1142 | ||
1143 | return 0; | |
1144 | } | |
1145 | ||
37c9b94e JP |
1146 | static unsigned int get_ifa_flags(struct ifaddrmsg *ifa, |
1147 | struct rtattr *ifa_flags_attr) | |
1148 | { | |
1149 | return ifa_flags_attr ? rta_getattr_u32(ifa_flags_attr) : | |
d0e72011 | 1150 | ifa->ifa_flags; |
37c9b94e JP |
1151 | } |
1152 | ||
f73ac674 | 1153 | /* Mapping from argument to address flag mask */ |
086277b5 | 1154 | static const struct { |
f73ac674 SH |
1155 | const char *name; |
1156 | unsigned long value; | |
1157 | } ifa_flag_names[] = { | |
1158 | { "secondary", IFA_F_SECONDARY }, | |
1159 | { "temporary", IFA_F_SECONDARY }, | |
1160 | { "nodad", IFA_F_NODAD }, | |
1161 | { "optimistic", IFA_F_OPTIMISTIC }, | |
1162 | { "dadfailed", IFA_F_DADFAILED }, | |
1163 | { "home", IFA_F_HOMEADDRESS }, | |
1164 | { "deprecated", IFA_F_DEPRECATED }, | |
1165 | { "tentative", IFA_F_TENTATIVE }, | |
1166 | { "permanent", IFA_F_PERMANENT }, | |
1167 | { "mngtmpaddr", IFA_F_MANAGETEMPADDR }, | |
1168 | { "noprefixroute", IFA_F_NOPREFIXROUTE }, | |
1169 | { "autojoin", IFA_F_MCAUTOJOIN }, | |
1170 | { "stable-privacy", IFA_F_STABLE_PRIVACY }, | |
1171 | }; | |
1172 | ||
1173 | static void print_ifa_flags(FILE *fp, const struct ifaddrmsg *ifa, | |
1174 | unsigned int flags) | |
1175 | { | |
1176 | unsigned int i; | |
1177 | ||
1178 | for (i = 0; i < ARRAY_SIZE(ifa_flag_names); i++) { | |
1179 | unsigned long mask = ifa_flag_names[i].value; | |
1180 | ||
1181 | if (mask == IFA_F_PERMANENT) { | |
1182 | if (!(flags & mask)) | |
d0e72011 JF |
1183 | print_bool(PRINT_ANY, |
1184 | "dynamic", "dynamic ", true); | |
f73ac674 SH |
1185 | } else if (flags & mask) { |
1186 | if (mask == IFA_F_SECONDARY && | |
d0e72011 JF |
1187 | ifa->ifa_family == AF_INET6) { |
1188 | print_bool(PRINT_ANY, | |
1189 | "temporary", "temporary ", true); | |
1190 | } else { | |
1191 | print_string(PRINT_FP, NULL, | |
1192 | "%s ", ifa_flag_names[i].name); | |
1193 | print_bool(PRINT_JSON, | |
1194 | ifa_flag_names[i].name, NULL, true); | |
1195 | } | |
f73ac674 SH |
1196 | } |
1197 | ||
1198 | flags &= ~mask; | |
1199 | } | |
1200 | ||
d0e72011 JF |
1201 | if (flags) { |
1202 | if (is_json_context()) { | |
1203 | SPRINT_BUF(b1); | |
1204 | ||
1205 | snprintf(b1, sizeof(b1), "%02x", flags); | |
1206 | print_string(PRINT_JSON, "ifa_flags", NULL, b1); | |
1207 | } else { | |
1208 | fprintf(fp, "flags %02x ", flags); | |
1209 | } | |
1210 | } | |
f73ac674 SH |
1211 | |
1212 | } | |
1213 | ||
1214 | static int get_filter(const char *arg) | |
1215 | { | |
133db49b | 1216 | bool inv = false; |
f73ac674 SH |
1217 | unsigned int i; |
1218 | ||
133db49b PS |
1219 | if (arg[0] == '-') { |
1220 | inv = true; | |
1221 | arg++; | |
1222 | } | |
1223 | ||
f73ac674 SH |
1224 | /* Special cases */ |
1225 | if (strcmp(arg, "dynamic") == 0) { | |
133db49b PS |
1226 | inv = !inv; |
1227 | arg = "permanent"; | |
f73ac674 | 1228 | } else if (strcmp(arg, "primary") == 0) { |
133db49b PS |
1229 | inv = !inv; |
1230 | arg = "secondary"; | |
1231 | } | |
f73ac674 | 1232 | |
133db49b PS |
1233 | for (i = 0; i < ARRAY_SIZE(ifa_flag_names); i++) { |
1234 | if (strcmp(arg, ifa_flag_names[i].name)) | |
1235 | continue; | |
1236 | ||
1237 | if (inv) | |
1238 | filter.flags &= ~ifa_flag_names[i].value; | |
1239 | else | |
f73ac674 | 1240 | filter.flags |= ifa_flag_names[i].value; |
133db49b PS |
1241 | filter.flagmask |= ifa_flag_names[i].value; |
1242 | return 0; | |
f73ac674 | 1243 | } |
133db49b | 1244 | return -1; |
f73ac674 SH |
1245 | } |
1246 | ||
17df3d60 SP |
1247 | static int ifa_label_match_rta(int ifindex, const struct rtattr *rta) |
1248 | { | |
1249 | const char *label; | |
17df3d60 SP |
1250 | |
1251 | if (!filter.label) | |
1252 | return 0; | |
1253 | ||
1254 | if (rta) | |
1255 | label = RTA_DATA(rta); | |
1256 | else | |
d92cc2d0 | 1257 | label = ll_index_to_name(ifindex); |
17df3d60 SP |
1258 | |
1259 | return fnmatch(filter.label, label, 0); | |
1260 | } | |
1261 | ||
cd554f2c | 1262 | int print_addrinfo(struct nlmsghdr *n, void *arg) |
aba5acdf | 1263 | { |
4b726cb1 | 1264 | FILE *fp = arg; |
aba5acdf SH |
1265 | struct ifaddrmsg *ifa = NLMSG_DATA(n); |
1266 | int len = n->nlmsg_len; | |
3bc1c4f2 | 1267 | unsigned int ifa_flags; |
56f5daac | 1268 | struct rtattr *rta_tb[IFA_MAX+1]; |
56f5daac | 1269 | |
aba5acdf SH |
1270 | SPRINT_BUF(b1); |
1271 | ||
1272 | if (n->nlmsg_type != RTM_NEWADDR && n->nlmsg_type != RTM_DELADDR) | |
1273 | return 0; | |
1274 | len -= NLMSG_LENGTH(sizeof(*ifa)); | |
1275 | if (len < 0) { | |
1276 | fprintf(stderr, "BUG: wrong nlmsg len %d\n", len); | |
1277 | return -1; | |
1278 | } | |
1279 | ||
1280 | if (filter.flushb && n->nlmsg_type != RTM_NEWADDR) | |
1281 | return 0; | |
1282 | ||
4b726cb1 SH |
1283 | parse_rtattr(rta_tb, IFA_MAX, IFA_RTA(ifa), |
1284 | n->nlmsg_len - NLMSG_LENGTH(sizeof(*ifa))); | |
aba5acdf | 1285 | |
37c9b94e JP |
1286 | ifa_flags = get_ifa_flags(ifa, rta_tb[IFA_FLAGS]); |
1287 | ||
aba5acdf SH |
1288 | if (!rta_tb[IFA_LOCAL]) |
1289 | rta_tb[IFA_LOCAL] = rta_tb[IFA_ADDRESS]; | |
1290 | if (!rta_tb[IFA_ADDRESS]) | |
1291 | rta_tb[IFA_ADDRESS] = rta_tb[IFA_LOCAL]; | |
1292 | ||
1293 | if (filter.ifindex && filter.ifindex != ifa->ifa_index) | |
1294 | return 0; | |
1295 | if ((filter.scope^ifa->ifa_scope)&filter.scopemask) | |
1296 | return 0; | |
37c9b94e | 1297 | if ((filter.flags ^ ifa_flags) & filter.flagmask) |
aba5acdf | 1298 | return 0; |
aba5acdf | 1299 | |
3eb1731b | 1300 | if (filter.family && filter.family != ifa->ifa_family) |
1301 | return 0; | |
1302 | ||
17df3d60 SP |
1303 | if (ifa_label_match_rta(ifa->ifa_index, rta_tb[IFA_LABEL])) |
1304 | return 0; | |
1305 | ||
c4de9ada SP |
1306 | if (inet_addr_match_rta(&filter.pfx, rta_tb[IFA_LOCAL])) |
1307 | return 0; | |
1308 | ||
aba5acdf SH |
1309 | if (filter.flushb) { |
1310 | struct nlmsghdr *fn; | |
56f5daac | 1311 | |
aba5acdf SH |
1312 | if (NLMSG_ALIGN(filter.flushp) + n->nlmsg_len > filter.flushe) { |
1313 | if (flush_update()) | |
1314 | return -1; | |
1315 | } | |
56f5daac | 1316 | fn = (struct nlmsghdr *)(filter.flushb + NLMSG_ALIGN(filter.flushp)); |
aba5acdf SH |
1317 | memcpy(fn, n, n->nlmsg_len); |
1318 | fn->nlmsg_type = RTM_DELADDR; | |
1319 | fn->nlmsg_flags = NLM_F_REQUEST; | |
351efcde | 1320 | fn->nlmsg_seq = ++rth.seq; |
56f5daac | 1321 | filter.flushp = (((char *)fn) + n->nlmsg_len) - filter.flushb; |
aba5acdf SH |
1322 | filter.flushed++; |
1323 | if (show_stats < 2) | |
1324 | return 0; | |
1325 | } | |
1326 | ||
1327 | if (n->nlmsg_type == RTM_DELADDR) | |
d0e72011 | 1328 | print_bool(PRINT_ANY, "deleted", "Deleted ", true); |
aba5acdf | 1329 | |
5d295bb8 | 1330 | if (!brief) { |
a3e0229e SP |
1331 | const char *name; |
1332 | ||
d0e72011 JF |
1333 | if (filter.oneline || filter.flushb) { |
1334 | const char *dev = ll_index_to_name(ifa->ifa_index); | |
1335 | ||
1336 | if (is_json_context()) { | |
1337 | print_int(PRINT_JSON, | |
1338 | "index", NULL, ifa->ifa_index); | |
1339 | print_string(PRINT_JSON, "dev", NULL, dev); | |
1340 | } else { | |
1341 | fprintf(fp, "%u: %s", ifa->ifa_index, dev); | |
1342 | } | |
1343 | } | |
1344 | ||
a3e0229e SP |
1345 | name = family_name(ifa->ifa_family); |
1346 | if (*name != '?') { | |
1347 | print_string(PRINT_ANY, "family", " %s ", name); | |
1348 | } else { | |
1349 | print_int(PRINT_ANY, "family_index", " family %d ", | |
1350 | ifa->ifa_family); | |
1351 | } | |
5d295bb8 | 1352 | } |
aba5acdf SH |
1353 | |
1354 | if (rta_tb[IFA_LOCAL]) { | |
d0e72011 JF |
1355 | print_color_string(PRINT_ANY, |
1356 | ifa_family_color(ifa->ifa_family), | |
1357 | "local", "%s", | |
1358 | format_host_rta(ifa->ifa_family, | |
1359 | rta_tb[IFA_LOCAL])); | |
ff9d8f37 PS |
1360 | if (rta_tb[IFA_ADDRESS] && |
1361 | memcmp(RTA_DATA(rta_tb[IFA_ADDRESS]), | |
468fa020 SH |
1362 | RTA_DATA(rta_tb[IFA_LOCAL]), |
1363 | ifa->ifa_family == AF_INET ? 4 : 16)) { | |
d0e72011 JF |
1364 | print_string(PRINT_FP, NULL, " %s ", "peer"); |
1365 | print_color_string(PRINT_ANY, | |
1366 | ifa_family_color(ifa->ifa_family), | |
1367 | "address", | |
1368 | "%s", | |
1369 | format_host_rta(ifa->ifa_family, | |
1370 | rta_tb[IFA_ADDRESS])); | |
aba5acdf | 1371 | } |
6335c5ff | 1372 | print_int(PRINT_ANY, "prefixlen", "/%d ", ifa->ifa_prefixlen); |
78d04c7b DA |
1373 | |
1374 | if (rta_tb[IFA_RT_PRIORITY]) | |
1375 | print_uint(PRINT_ANY, "metric", "metric %u ", | |
1376 | rta_getattr_u32(rta_tb[IFA_RT_PRIORITY])); | |
aba5acdf SH |
1377 | } |
1378 | ||
5d295bb8 AG |
1379 | if (brief) |
1380 | goto brief_exit; | |
1381 | ||
aba5acdf | 1382 | if (rta_tb[IFA_BROADCAST]) { |
d0e72011 JF |
1383 | print_string(PRINT_FP, NULL, "%s ", "brd"); |
1384 | print_color_string(PRINT_ANY, | |
1385 | ifa_family_color(ifa->ifa_family), | |
1386 | "broadcast", | |
1387 | "%s ", | |
1388 | format_host_rta(ifa->ifa_family, | |
1389 | rta_tb[IFA_BROADCAST])); | |
aba5acdf | 1390 | } |
d0e72011 | 1391 | |
aba5acdf | 1392 | if (rta_tb[IFA_ANYCAST]) { |
d0e72011 JF |
1393 | print_string(PRINT_FP, NULL, "%s ", "any"); |
1394 | print_color_string(PRINT_ANY, | |
1395 | ifa_family_color(ifa->ifa_family), | |
1396 | "anycast", | |
1397 | "%s ", | |
1398 | format_host_rta(ifa->ifa_family, | |
1399 | rta_tb[IFA_ANYCAST])); | |
aba5acdf | 1400 | } |
d0e72011 JF |
1401 | |
1402 | print_string(PRINT_ANY, | |
1403 | "scope", | |
1404 | "scope %s ", | |
1405 | rtnl_rtscope_n2a(ifa->ifa_scope, b1, sizeof(b1))); | |
f73ac674 SH |
1406 | |
1407 | print_ifa_flags(fp, ifa, ifa_flags); | |
1408 | ||
aba5acdf | 1409 | if (rta_tb[IFA_LABEL]) |
d0e72011 JF |
1410 | print_string(PRINT_ANY, |
1411 | "label", | |
1412 | "%s", | |
1413 | rta_getattr_str(rta_tb[IFA_LABEL])); | |
1414 | ||
aba5acdf SH |
1415 | if (rta_tb[IFA_CACHEINFO]) { |
1416 | struct ifa_cacheinfo *ci = RTA_DATA(rta_tb[IFA_CACHEINFO]); | |
56f5daac | 1417 | |
b85076cd | 1418 | print_nl(); |
d0e72011 JF |
1419 | print_string(PRINT_FP, NULL, " valid_lft ", NULL); |
1420 | ||
1421 | if (ci->ifa_valid == INFINITY_LIFE_TIME) { | |
1422 | print_uint(PRINT_JSON, | |
1423 | "valid_life_time", | |
1424 | NULL, INFINITY_LIFE_TIME); | |
1425 | print_string(PRINT_FP, NULL, "%s", "forever"); | |
1426 | } else { | |
1427 | print_uint(PRINT_ANY, | |
1428 | "valid_life_time", "%usec", ci->ifa_valid); | |
1429 | } | |
1430 | ||
1431 | print_string(PRINT_FP, NULL, " preferred_lft ", NULL); | |
1432 | if (ci->ifa_prefered == INFINITY_LIFE_TIME) { | |
1433 | print_uint(PRINT_JSON, | |
1434 | "preferred_life_time", | |
1435 | NULL, INFINITY_LIFE_TIME); | |
1436 | print_string(PRINT_FP, NULL, "%s", "forever"); | |
1437 | } else { | |
f73ac674 | 1438 | if (ifa_flags & IFA_F_DEPRECATED) |
d0e72011 JF |
1439 | print_int(PRINT_ANY, |
1440 | "preferred_life_time", | |
1441 | "%dsec", | |
1442 | ci->ifa_prefered); | |
037d950b | 1443 | else |
d0e72011 JF |
1444 | print_uint(PRINT_ANY, |
1445 | "preferred_life_time", | |
1446 | "%usec", | |
1447 | ci->ifa_prefered); | |
037d950b | 1448 | } |
aba5acdf | 1449 | } |
d0e72011 | 1450 | print_string(PRINT_FP, NULL, "%s", "\n"); |
5d295bb8 | 1451 | brief_exit: |
aba5acdf SH |
1452 | fflush(fp); |
1453 | return 0; | |
1454 | } | |
1455 | ||
5e5055bc AH |
1456 | static int print_selected_addrinfo(struct ifinfomsg *ifi, |
1457 | struct nlmsg_list *ainfo, FILE *fp) | |
aba5acdf | 1458 | { |
d0e72011 | 1459 | open_json_array(PRINT_JSON, "addr_info"); |
56f5daac | 1460 | for ( ; ainfo ; ainfo = ainfo->next) { |
aba5acdf SH |
1461 | struct nlmsghdr *n = &ainfo->h; |
1462 | struct ifaddrmsg *ifa = NLMSG_DATA(n); | |
1463 | ||
1464 | if (n->nlmsg_type != RTM_NEWADDR) | |
1465 | continue; | |
1466 | ||
6cf2609d | 1467 | if (n->nlmsg_len < NLMSG_LENGTH(sizeof(*ifa))) |
aba5acdf SH |
1468 | return -1; |
1469 | ||
5e5055bc | 1470 | if (ifa->ifa_index != ifi->ifi_index || |
aba5acdf SH |
1471 | (filter.family && filter.family != ifa->ifa_family)) |
1472 | continue; | |
1473 | ||
5e5055bc AH |
1474 | if (filter.up && !(ifi->ifi_flags&IFF_UP)) |
1475 | continue; | |
1476 | ||
d0e72011 | 1477 | open_json_object(NULL); |
cd554f2c | 1478 | print_addrinfo(n, fp); |
d0e72011 | 1479 | close_json_object(); |
aba5acdf | 1480 | } |
d0e72011 JF |
1481 | close_json_array(PRINT_JSON, NULL); |
1482 | ||
5d295bb8 | 1483 | if (brief) { |
d0e72011 | 1484 | print_string(PRINT_FP, NULL, "%s", "\n"); |
5d295bb8 AG |
1485 | fflush(fp); |
1486 | } | |
aba5acdf SH |
1487 | return 0; |
1488 | } | |
1489 | ||
1490 | ||
cd554f2c | 1491 | static int store_nlmsg(struct nlmsghdr *n, void *arg) |
aba5acdf | 1492 | { |
62e2e540 | 1493 | struct nlmsg_chain *lchain = (struct nlmsg_chain *)arg; |
aba5acdf | 1494 | struct nlmsg_list *h; |
aba5acdf | 1495 | |
56f5daac | 1496 | h = malloc(n->nlmsg_len+sizeof(void *)); |
aba5acdf SH |
1497 | if (h == NULL) |
1498 | return -1; | |
1499 | ||
1500 | memcpy(&h->h, n, n->nlmsg_len); | |
1501 | h->next = NULL; | |
1502 | ||
62e2e540 ED |
1503 | if (lchain->tail) |
1504 | lchain->tail->next = h; | |
1505 | else | |
1506 | lchain->head = h; | |
1507 | lchain->tail = h; | |
aba5acdf | 1508 | |
cd554f2c | 1509 | ll_remember_index(n, NULL); |
aba5acdf SH |
1510 | return 0; |
1511 | } | |
1512 | ||
81824ac2 PE |
1513 | static __u32 ipadd_dump_magic = 0x47361222; |
1514 | ||
1515 | static int ipadd_save_prep(void) | |
1516 | { | |
1517 | int ret; | |
1518 | ||
1519 | if (isatty(STDOUT_FILENO)) { | |
14645ec2 | 1520 | fprintf(stderr, "Not sending a binary stream to stdout\n"); |
81824ac2 PE |
1521 | return -1; |
1522 | } | |
1523 | ||
1524 | ret = write(STDOUT_FILENO, &ipadd_dump_magic, sizeof(ipadd_dump_magic)); | |
1525 | if (ret != sizeof(ipadd_dump_magic)) { | |
1526 | fprintf(stderr, "Can't write magic to dump file\n"); | |
1527 | return -1; | |
1528 | } | |
1529 | ||
1530 | return 0; | |
1531 | } | |
1532 | ||
1533 | static int ipadd_dump_check_magic(void) | |
1534 | { | |
1535 | int ret; | |
1536 | __u32 magic = 0; | |
1537 | ||
1538 | if (isatty(STDIN_FILENO)) { | |
4e972d5e | 1539 | fprintf(stderr, "Can't restore address dump from a terminal\n"); |
81824ac2 PE |
1540 | return -1; |
1541 | } | |
1542 | ||
1543 | ret = fread(&magic, sizeof(magic), 1, stdin); | |
1544 | if (magic != ipadd_dump_magic) { | |
1545 | fprintf(stderr, "Magic mismatch (%d elems, %x magic)\n", ret, magic); | |
1546 | return -1; | |
1547 | } | |
1548 | ||
1549 | return 0; | |
1550 | } | |
1551 | ||
cd554f2c | 1552 | static int save_nlmsg(struct nlmsghdr *n, void *arg) |
81824ac2 PE |
1553 | { |
1554 | int ret; | |
1555 | ||
1556 | ret = write(STDOUT_FILENO, n, n->nlmsg_len); | |
1557 | if ((ret > 0) && (ret != n->nlmsg_len)) { | |
1558 | fprintf(stderr, "Short write while saving nlmsg\n"); | |
1559 | ret = -EIO; | |
1560 | } | |
1561 | ||
1562 | return ret == n->nlmsg_len ? 0 : ret; | |
1563 | } | |
1564 | ||
cd554f2c | 1565 | static int show_handler(struct rtnl_ctrl_data *ctrl, |
0628cddd | 1566 | struct nlmsghdr *n, void *arg) |
81824ac2 PE |
1567 | { |
1568 | struct ifaddrmsg *ifa = NLMSG_DATA(n); | |
1569 | ||
1cfcf62c PS |
1570 | open_json_object(NULL); |
1571 | print_int(PRINT_ANY, "index", "if%d:\n", ifa->ifa_index); | |
cd554f2c | 1572 | print_addrinfo(n, stdout); |
1cfcf62c | 1573 | close_json_object(); |
81824ac2 PE |
1574 | return 0; |
1575 | } | |
1576 | ||
1577 | static int ipaddr_showdump(void) | |
1578 | { | |
1cfcf62c PS |
1579 | int err; |
1580 | ||
81824ac2 PE |
1581 | if (ipadd_dump_check_magic()) |
1582 | exit(-1); | |
1583 | ||
429f314e | 1584 | new_json_obj(json); |
1cfcf62c PS |
1585 | open_json_object(NULL); |
1586 | open_json_array(PRINT_JSON, "addr_info"); | |
1587 | ||
1588 | err = rtnl_from_file(stdin, &show_handler, NULL); | |
1589 | ||
1590 | close_json_array(PRINT_JSON, NULL); | |
1591 | close_json_object(); | |
1592 | delete_json_obj(); | |
1593 | ||
1594 | exit(err); | |
81824ac2 PE |
1595 | } |
1596 | ||
cd554f2c | 1597 | static int restore_handler(struct rtnl_ctrl_data *ctrl, |
0628cddd | 1598 | struct nlmsghdr *n, void *arg) |
81824ac2 PE |
1599 | { |
1600 | int ret; | |
1601 | ||
1602 | n->nlmsg_flags |= NLM_F_REQUEST | NLM_F_CREATE | NLM_F_ACK; | |
1603 | ||
1604 | ll_init_map(&rth); | |
1605 | ||
86bf43c7 | 1606 | ret = rtnl_talk(&rth, n, NULL); |
81824ac2 PE |
1607 | if ((ret < 0) && (errno == EEXIST)) |
1608 | ret = 0; | |
1609 | ||
1610 | return ret; | |
1611 | } | |
1612 | ||
1613 | static int ipaddr_restore(void) | |
1614 | { | |
1615 | if (ipadd_dump_check_magic()) | |
1616 | exit(-1); | |
1617 | ||
1618 | exit(rtnl_from_file(stdin, &restore_handler, NULL)); | |
1619 | } | |
1620 | ||
4ad87594 | 1621 | void free_nlmsg_chain(struct nlmsg_chain *info) |
8d07e5f7 SH |
1622 | { |
1623 | struct nlmsg_list *l, *n; | |
1624 | ||
1625 | for (l = info->head; l; l = n) { | |
1626 | n = l->next; | |
1627 | free(l); | |
1628 | } | |
1629 | } | |
1630 | ||
1631 | static void ipaddr_filter(struct nlmsg_chain *linfo, struct nlmsg_chain *ainfo) | |
1632 | { | |
1633 | struct nlmsg_list *l, **lp; | |
1634 | ||
1635 | lp = &linfo->head; | |
56f5daac | 1636 | while ((l = *lp) != NULL) { |
8d07e5f7 | 1637 | int ok = 0; |
7f747fd9 | 1638 | int missing_net_address = 1; |
8d07e5f7 SH |
1639 | struct ifinfomsg *ifi = NLMSG_DATA(&l->h); |
1640 | struct nlmsg_list *a; | |
1641 | ||
1642 | for (a = ainfo->head; a; a = a->next) { | |
1643 | struct nlmsghdr *n = &a->h; | |
1644 | struct ifaddrmsg *ifa = NLMSG_DATA(n); | |
37c9b94e JP |
1645 | struct rtattr *tb[IFA_MAX + 1]; |
1646 | unsigned int ifa_flags; | |
8d07e5f7 | 1647 | |
7f747fd9 PP |
1648 | if (ifa->ifa_index != ifi->ifi_index) |
1649 | continue; | |
1650 | missing_net_address = 0; | |
1651 | if (filter.family && filter.family != ifa->ifa_family) | |
8d07e5f7 SH |
1652 | continue; |
1653 | if ((filter.scope^ifa->ifa_scope)&filter.scopemask) | |
1654 | continue; | |
37c9b94e JP |
1655 | |
1656 | parse_rtattr(tb, IFA_MAX, IFA_RTA(ifa), IFA_PAYLOAD(n)); | |
1657 | ifa_flags = get_ifa_flags(ifa, tb[IFA_FLAGS]); | |
1658 | ||
1659 | if ((filter.flags ^ ifa_flags) & filter.flagmask) | |
8d07e5f7 | 1660 | continue; |
17df3d60 SP |
1661 | |
1662 | if (ifa_label_match_rta(ifa->ifa_index, tb[IFA_LABEL])) | |
1663 | continue; | |
1664 | ||
1665 | if (!tb[IFA_LOCAL]) | |
1666 | tb[IFA_LOCAL] = tb[IFA_ADDRESS]; | |
1667 | if (inet_addr_match_rta(&filter.pfx, tb[IFA_LOCAL])) | |
1668 | continue; | |
8d07e5f7 SH |
1669 | |
1670 | ok = 1; | |
1671 | break; | |
1672 | } | |
7f747fd9 PP |
1673 | if (missing_net_address && |
1674 | (filter.family == AF_UNSPEC || filter.family == AF_PACKET)) | |
1675 | ok = 1; | |
8d07e5f7 SH |
1676 | if (!ok) { |
1677 | *lp = l->next; | |
1678 | free(l); | |
1679 | } else | |
1680 | lp = &l->next; | |
1681 | } | |
1682 | } | |
1683 | ||
88470978 DA |
1684 | static int ipaddr_dump_filter(struct nlmsghdr *nlh, int reqlen) |
1685 | { | |
1686 | struct ifaddrmsg *ifa = NLMSG_DATA(nlh); | |
1687 | ||
1688 | ifa->ifa_index = filter.ifindex; | |
1689 | ||
1690 | return 0; | |
1691 | } | |
1692 | ||
8d07e5f7 SH |
1693 | static int ipaddr_flush(void) |
1694 | { | |
1695 | int round = 0; | |
1696 | char flushb[4096-512]; | |
1697 | ||
1698 | filter.flushb = flushb; | |
1699 | filter.flushp = 0; | |
1700 | filter.flushe = sizeof(flushb); | |
1701 | ||
1702 | while ((max_flush_loops == 0) || (round < max_flush_loops)) { | |
88470978 DA |
1703 | if (rtnl_addrdump_req(&rth, filter.family, |
1704 | ipaddr_dump_filter) < 0) { | |
8d07e5f7 SH |
1705 | perror("Cannot send dump request"); |
1706 | exit(1); | |
1707 | } | |
1708 | filter.flushed = 0; | |
d25ec03e PS |
1709 | if (rtnl_dump_filter_nc(&rth, print_addrinfo, |
1710 | stdout, NLM_F_DUMP_INTR) < 0) { | |
8d07e5f7 SH |
1711 | fprintf(stderr, "Flush terminated\n"); |
1712 | exit(1); | |
1713 | } | |
1714 | if (filter.flushed == 0) { | |
1715 | flush_done: | |
1716 | if (show_stats) { | |
1717 | if (round == 0) | |
1718 | printf("Nothing to flush.\n"); | |
1719 | else | |
56f5daac | 1720 | printf("*** Flush is complete after %d round%s ***\n", round, round > 1?"s":""); |
8d07e5f7 SH |
1721 | } |
1722 | fflush(stdout); | |
1723 | return 0; | |
1724 | } | |
1725 | round++; | |
1726 | if (flush_update() < 0) | |
1727 | return 1; | |
1728 | ||
1729 | if (show_stats) { | |
1730 | printf("\n*** Round %d, deleting %d addresses ***\n", round, filter.flushed); | |
1731 | fflush(stdout); | |
1732 | } | |
1733 | ||
1734 | /* If we are flushing, and specifying primary, then we | |
1735 | * want to flush only a single round. Otherwise, we'll | |
1736 | * start flushing secondaries that were promoted to | |
1737 | * primaries. | |
1738 | */ | |
1739 | if (!(filter.flags & IFA_F_SECONDARY) && (filter.flagmask & IFA_F_SECONDARY)) | |
1740 | goto flush_done; | |
1741 | } | |
1742 | fprintf(stderr, "*** Flush remains incomplete after %d rounds. ***\n", max_flush_loops); | |
1743 | fflush(stderr); | |
1744 | return 1; | |
1745 | } | |
1746 | ||
b0a4ce62 DA |
1747 | static int iplink_filter_req(struct nlmsghdr *nlh, int reqlen) |
1748 | { | |
1749 | int err; | |
1750 | ||
1751 | err = addattr32(nlh, reqlen, IFLA_EXT_MASK, RTEXT_FILTER_VF); | |
1752 | if (err) | |
1753 | return err; | |
1754 | ||
1755 | if (filter.master) { | |
1756 | err = addattr32(nlh, reqlen, IFLA_MASTER, filter.master); | |
1757 | if (err) | |
1758 | return err; | |
1759 | } | |
1760 | ||
1761 | if (filter.kind) { | |
1762 | struct rtattr *linkinfo; | |
1763 | ||
1764 | linkinfo = addattr_nest(nlh, reqlen, IFLA_LINKINFO); | |
1765 | ||
1766 | err = addattr_l(nlh, reqlen, IFLA_INFO_KIND, filter.kind, | |
1767 | strlen(filter.kind)); | |
1768 | if (err) | |
1769 | return err; | |
1770 | ||
1771 | addattr_nest_end(nlh, linkinfo); | |
1772 | } | |
1773 | ||
1774 | return 0; | |
1775 | } | |
1776 | ||
88470978 DA |
1777 | static int ipaddr_link_get(int index, struct nlmsg_chain *linfo) |
1778 | { | |
1779 | struct iplink_req req = { | |
1780 | .n.nlmsg_len = NLMSG_LENGTH(sizeof(struct ifinfomsg)), | |
1781 | .n.nlmsg_flags = NLM_F_REQUEST, | |
1782 | .n.nlmsg_type = RTM_GETLINK, | |
1783 | .i.ifi_family = filter.family, | |
1784 | .i.ifi_index = index, | |
1785 | }; | |
1786 | __u32 filt_mask = RTEXT_FILTER_VF; | |
1787 | struct nlmsghdr *answer; | |
1788 | ||
1789 | if (!show_stats) | |
1790 | filt_mask |= RTEXT_FILTER_SKIP_STATS; | |
1791 | ||
1792 | addattr32(&req.n, sizeof(req), IFLA_EXT_MASK, filt_mask); | |
1793 | ||
1794 | if (rtnl_talk(&rth, &req.n, &answer) < 0) { | |
1795 | perror("Cannot send link request"); | |
1796 | return 1; | |
1797 | } | |
1798 | ||
1799 | if (store_nlmsg(answer, linfo) < 0) { | |
1800 | fprintf(stderr, "Failed to process link information\n"); | |
1801 | return 1; | |
1802 | } | |
1803 | ||
1804 | return 0; | |
1805 | } | |
1806 | ||
4ad87594 DA |
1807 | /* fills in linfo with link data and optionally ainfo with address info |
1808 | * caller can walk lists as desired and must call free_nlmsg_chain for | |
1809 | * both when done | |
1810 | */ | |
7ca9cee8 | 1811 | int ip_link_list(req_filter_fn_t filter_fn, struct nlmsg_chain *linfo) |
4ad87594 | 1812 | { |
31ae2912 | 1813 | if (rtnl_linkdump_req_filter_fn(&rth, preferred_family, |
4ad87594 DA |
1814 | filter_fn) < 0) { |
1815 | perror("Cannot send dump request"); | |
1816 | return 1; | |
1817 | } | |
1818 | ||
1819 | if (rtnl_dump_filter(&rth, store_nlmsg, linfo) < 0) { | |
1820 | fprintf(stderr, "Dump terminated\n"); | |
1821 | return 1; | |
1822 | } | |
1823 | ||
7ca9cee8 DA |
1824 | return 0; |
1825 | } | |
4ad87594 | 1826 | |
7ca9cee8 DA |
1827 | static int ip_addr_list(struct nlmsg_chain *ainfo) |
1828 | { | |
88470978 | 1829 | if (rtnl_addrdump_req(&rth, filter.family, ipaddr_dump_filter) < 0) { |
7ca9cee8 DA |
1830 | perror("Cannot send dump request"); |
1831 | return 1; | |
1832 | } | |
1833 | ||
1834 | if (rtnl_dump_filter(&rth, store_nlmsg, ainfo) < 0) { | |
1835 | fprintf(stderr, "Dump terminated\n"); | |
1836 | return 1; | |
4ad87594 DA |
1837 | } |
1838 | ||
1839 | return 0; | |
1840 | } | |
1841 | ||
81824ac2 | 1842 | static int ipaddr_list_flush_or_save(int argc, char **argv, int action) |
aba5acdf | 1843 | { |
62e2e540 | 1844 | struct nlmsg_chain linfo = { NULL, NULL}; |
7ca9cee8 | 1845 | struct nlmsg_chain _ainfo = { NULL, NULL}, *ainfo = &_ainfo; |
8d07e5f7 | 1846 | struct nlmsg_list *l; |
aba5acdf SH |
1847 | char *filter_dev = NULL; |
1848 | int no_link = 0; | |
1849 | ||
093b7646 | 1850 | ipaddr_reset_filter(oneline, 0); |
aba5acdf | 1851 | filter.showqueue = 1; |
906dfe48 | 1852 | filter.family = preferred_family; |
f960c92a | 1853 | |
81824ac2 | 1854 | if (action == IPADD_FLUSH) { |
aba5acdf SH |
1855 | if (argc <= 0) { |
1856 | fprintf(stderr, "Flush requires arguments.\n"); | |
f960c92a | 1857 | |
aba5acdf SH |
1858 | return -1; |
1859 | } | |
1860 | if (filter.family == AF_PACKET) { | |
1861 | fprintf(stderr, "Cannot flush link addresses.\n"); | |
1862 | return -1; | |
1863 | } | |
1864 | } | |
1865 | ||
1866 | while (argc > 0) { | |
1867 | if (strcmp(*argv, "to") == 0) { | |
1868 | NEXT_ARG(); | |
c4de9ada SP |
1869 | if (get_prefix(&filter.pfx, *argv, filter.family)) |
1870 | invarg("invalid \"to\"\n", *argv); | |
aba5acdf SH |
1871 | if (filter.family == AF_UNSPEC) |
1872 | filter.family = filter.pfx.family; | |
1873 | } else if (strcmp(*argv, "scope") == 0) { | |
56f5daac SH |
1874 | unsigned int scope = 0; |
1875 | ||
aba5acdf SH |
1876 | NEXT_ARG(); |
1877 | filter.scopemask = -1; | |
1878 | if (rtnl_rtscope_a2n(&scope, *argv)) { | |
1879 | if (strcmp(*argv, "all") != 0) | |
1880 | invarg("invalid \"scope\"\n", *argv); | |
1881 | scope = RT_SCOPE_NOWHERE; | |
1882 | filter.scopemask = 0; | |
1883 | } | |
1884 | filter.scope = scope; | |
1885 | } else if (strcmp(*argv, "up") == 0) { | |
1886 | filter.up = 1; | |
f73ac674 SH |
1887 | } else if (get_filter(*argv) == 0) { |
1888 | ||
aba5acdf SH |
1889 | } else if (strcmp(*argv, "label") == 0) { |
1890 | NEXT_ARG(); | |
1891 | filter.label = *argv; | |
f960c92a VD |
1892 | } else if (strcmp(*argv, "group") == 0) { |
1893 | NEXT_ARG(); | |
1894 | if (rtnl_group_a2n(&filter.group, *argv)) | |
1895 | invarg("Invalid \"group\" value\n", *argv); | |
1b944148 VK |
1896 | } else if (strcmp(*argv, "master") == 0) { |
1897 | int ifindex; | |
56f5daac | 1898 | |
1b944148 VK |
1899 | NEXT_ARG(); |
1900 | ifindex = ll_name_to_index(*argv); | |
1901 | if (!ifindex) | |
1902 | invarg("Device does not exist\n", *argv); | |
1903 | filter.master = ifindex; | |
104444c2 DA |
1904 | } else if (strcmp(*argv, "vrf") == 0) { |
1905 | int ifindex; | |
1906 | ||
1907 | NEXT_ARG(); | |
1908 | ifindex = ll_name_to_index(*argv); | |
1909 | if (!ifindex) | |
1910 | invarg("Not a valid VRF name\n", *argv); | |
1911 | if (!name_is_vrf(*argv)) | |
1912 | invarg("Not a valid VRF name\n", *argv); | |
1913 | filter.master = ifindex; | |
24604eb2 | 1914 | } else if (strcmp(*argv, "type") == 0) { |
e0513807 PS |
1915 | int soff; |
1916 | ||
712249d8 | 1917 | NEXT_ARG(); |
e0513807 PS |
1918 | soff = strlen(*argv) - strlen("_slave"); |
1919 | if (!strcmp(*argv + soff, "_slave")) { | |
1920 | (*argv)[soff] = '\0'; | |
1921 | filter.slave_kind = *argv; | |
1922 | } else { | |
1923 | filter.kind = *argv; | |
1924 | } | |
aba5acdf | 1925 | } else { |
468fa020 | 1926 | if (strcmp(*argv, "dev") == 0) |
aba5acdf | 1927 | NEXT_ARG(); |
468fa020 | 1928 | else if (matches(*argv, "help") == 0) |
aba5acdf SH |
1929 | usage(); |
1930 | if (filter_dev) | |
1931 | duparg2("dev", *argv); | |
1932 | filter_dev = *argv; | |
1933 | } | |
1934 | argv++; argc--; | |
1935 | } | |
1936 | ||
aba5acdf SH |
1937 | if (filter_dev) { |
1938 | filter.ifindex = ll_name_to_index(filter_dev); | |
1939 | if (filter.ifindex <= 0) { | |
1940 | fprintf(stderr, "Device \"%s\" does not exist.\n", filter_dev); | |
1941 | return -1; | |
1942 | } | |
1943 | } | |
1944 | ||
81824ac2 | 1945 | if (action == IPADD_FLUSH) |
8d07e5f7 | 1946 | return ipaddr_flush(); |
351efcde | 1947 | |
81824ac2 PE |
1948 | if (action == IPADD_SAVE) { |
1949 | if (ipadd_save_prep()) | |
1950 | exit(1); | |
1951 | ||
88470978 DA |
1952 | if (rtnl_addrdump_req(&rth, preferred_family, |
1953 | ipaddr_dump_filter) < 0) { | |
81824ac2 PE |
1954 | perror("Cannot send dump request"); |
1955 | exit(1); | |
1956 | } | |
1957 | ||
1958 | if (rtnl_dump_filter(&rth, save_nlmsg, stdout) < 0) { | |
1959 | fprintf(stderr, "Save terminated\n"); | |
1960 | exit(1); | |
1961 | } | |
1962 | ||
1963 | exit(0); | |
1964 | } | |
1965 | ||
d0e72011 JF |
1966 | /* |
1967 | * Initialize a json_writer and open an array object | |
1968 | * if -json was specified. | |
1969 | */ | |
429f314e | 1970 | new_json_obj(json); |
d0e72011 | 1971 | |
50b9950d RP |
1972 | /* |
1973 | * If only filter_dev present and none of the other | |
1974 | * link filters are present, use RTM_GETLINK to get | |
1975 | * the link device | |
1976 | */ | |
1977 | if (filter_dev && filter.group == -1 && do_link == 1) { | |
260137e2 | 1978 | if (iplink_get(filter_dev, RTEXT_FILTER_VF) < 0) { |
50b9950d | 1979 | perror("Cannot send link get request"); |
d0e72011 | 1980 | delete_json_obj(); |
50b9950d RP |
1981 | exit(1); |
1982 | } | |
d0e72011 | 1983 | delete_json_obj(); |
d56c7dde | 1984 | goto out; |
50b9950d RP |
1985 | } |
1986 | ||
88470978 DA |
1987 | if (filter.ifindex) { |
1988 | if (ipaddr_link_get(filter.ifindex, &linfo) != 0) | |
1989 | goto out; | |
1990 | } else { | |
1991 | if (ip_link_list(iplink_filter_req, &linfo) != 0) | |
1992 | goto out; | |
1993 | } | |
4ad87594 | 1994 | |
7ca9cee8 | 1995 | if (filter.family != AF_PACKET) { |
8d07e5f7 SH |
1996 | if (filter.oneline) |
1997 | no_link = 1; | |
1998 | ||
7ca9cee8 DA |
1999 | if (ip_addr_list(ainfo) != 0) |
2000 | goto out; | |
aba5acdf | 2001 | |
4ad87594 | 2002 | ipaddr_filter(&linfo, ainfo); |
7ca9cee8 | 2003 | } |
aba5acdf | 2004 | |
8d07e5f7 | 2005 | for (l = linfo.head; l; l = l->next) { |
1bccd1e4 SP |
2006 | struct nlmsghdr *n = &l->h; |
2007 | struct ifinfomsg *ifi = NLMSG_DATA(n); | |
c956e9a9 | 2008 | int res = 0; |
5d5cf1b4 | 2009 | |
d0e72011 | 2010 | open_json_object(NULL); |
c956e9a9 | 2011 | if (brief || !no_link) |
cd554f2c | 2012 | res = print_linkinfo(n, stdout); |
1bccd1e4 SP |
2013 | if (res >= 0 && filter.family != AF_PACKET) |
2014 | print_selected_addrinfo(ifi, ainfo->head, stdout); | |
2015 | if (res > 0 && !do_link && show_stats) | |
2016 | print_link_stats(stdout, n); | |
d0e72011 | 2017 | close_json_object(); |
aba5acdf | 2018 | } |
8d07e5f7 SH |
2019 | fflush(stdout); |
2020 | ||
4ad87594 | 2021 | out: |
88470978 | 2022 | free_nlmsg_chain(ainfo); |
8d07e5f7 | 2023 | free_nlmsg_chain(&linfo); |
d0e72011 | 2024 | delete_json_obj(); |
351efcde | 2025 | return 0; |
aba5acdf SH |
2026 | } |
2027 | ||
f89a2a05 SC |
2028 | static void |
2029 | ipaddr_loop_each_vf(struct rtattr *tb[], int vfnum, int *min, int *max) | |
2030 | { | |
2031 | struct rtattr *vflist = tb[IFLA_VFINFO_LIST]; | |
2032 | struct rtattr *i, *vf[IFLA_VF_MAX+1]; | |
2033 | struct ifla_vf_rate *vf_rate; | |
2034 | int rem; | |
2035 | ||
2036 | rem = RTA_PAYLOAD(vflist); | |
2037 | ||
2038 | for (i = RTA_DATA(vflist); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) { | |
2039 | parse_rtattr_nested(vf, IFLA_VF_MAX, i); | |
39315157 GP |
2040 | |
2041 | if (!vf[IFLA_VF_RATE]) { | |
2042 | fprintf(stderr, "VF min/max rate API not supported\n"); | |
2043 | exit(1); | |
2044 | } | |
2045 | ||
f89a2a05 SC |
2046 | vf_rate = RTA_DATA(vf[IFLA_VF_RATE]); |
2047 | if (vf_rate->vf == vfnum) { | |
2048 | *min = vf_rate->min_tx_rate; | |
2049 | *max = vf_rate->max_tx_rate; | |
2050 | return; | |
2051 | } | |
2052 | } | |
2053 | fprintf(stderr, "Cannot find VF %d\n", vfnum); | |
2054 | exit(1); | |
2055 | } | |
2056 | ||
65083b5f | 2057 | void ipaddr_get_vf_rate(int vfnum, int *min, int *max, const char *dev) |
f89a2a05 SC |
2058 | { |
2059 | struct nlmsg_chain linfo = { NULL, NULL}; | |
2060 | struct rtattr *tb[IFLA_MAX+1]; | |
2061 | struct ifinfomsg *ifi; | |
2062 | struct nlmsg_list *l; | |
2063 | struct nlmsghdr *n; | |
65083b5f SH |
2064 | int idx, len; |
2065 | ||
2066 | idx = ll_name_to_index(dev); | |
2067 | if (idx == 0) { | |
2068 | fprintf(stderr, "Device %s does not exist\n", dev); | |
2069 | exit(1); | |
2070 | } | |
f89a2a05 | 2071 | |
31ae2912 | 2072 | if (rtnl_linkdump_req(&rth, AF_UNSPEC) < 0) { |
f89a2a05 SC |
2073 | perror("Cannot send dump request"); |
2074 | exit(1); | |
2075 | } | |
2076 | if (rtnl_dump_filter(&rth, store_nlmsg, &linfo) < 0) { | |
2077 | fprintf(stderr, "Dump terminated\n"); | |
2078 | exit(1); | |
2079 | } | |
2080 | for (l = linfo.head; l; l = l->next) { | |
2081 | n = &l->h; | |
2082 | ifi = NLMSG_DATA(n); | |
2083 | ||
2084 | len = n->nlmsg_len - NLMSG_LENGTH(sizeof(*ifi)); | |
1199c4f5 | 2085 | if (len < 0 || (idx && idx != ifi->ifi_index)) |
f89a2a05 SC |
2086 | continue; |
2087 | ||
2088 | parse_rtattr(tb, IFLA_MAX, IFLA_RTA(ifi), len); | |
2089 | ||
2090 | if ((tb[IFLA_VFINFO_LIST] && tb[IFLA_NUM_VF])) { | |
2091 | ipaddr_loop_each_vf(tb, vfnum, min, max); | |
2092 | return; | |
2093 | } | |
2094 | } | |
2095 | } | |
2096 | ||
aba5acdf SH |
2097 | int ipaddr_list_link(int argc, char **argv) |
2098 | { | |
2099 | preferred_family = AF_PACKET; | |
2100 | do_link = 1; | |
81824ac2 | 2101 | return ipaddr_list_flush_or_save(argc, argv, IPADD_LIST); |
aba5acdf SH |
2102 | } |
2103 | ||
093b7646 | 2104 | void ipaddr_reset_filter(int oneline, int ifindex) |
aba5acdf SH |
2105 | { |
2106 | memset(&filter, 0, sizeof(filter)); | |
2107 | filter.oneline = oneline; | |
093b7646 | 2108 | filter.ifindex = ifindex; |
6d77d9c6 | 2109 | filter.group = -1; |
aba5acdf SH |
2110 | } |
2111 | ||
3d866ba2 | 2112 | static int default_scope(inet_prefix *lcl) |
aba5acdf SH |
2113 | { |
2114 | if (lcl->family == AF_INET) { | |
56f5daac | 2115 | if (lcl->bytelen >= 1 && *(__u8 *)&lcl->data == 127) |
aba5acdf SH |
2116 | return RT_SCOPE_HOST; |
2117 | } | |
2118 | return 0; | |
2119 | } | |
2120 | ||
e31867ac MC |
2121 | static bool ipaddr_is_multicast(inet_prefix *a) |
2122 | { | |
2123 | if (a->family == AF_INET) | |
2124 | return IN_MULTICAST(ntohl(a->data[0])); | |
2125 | else if (a->family == AF_INET6) | |
2126 | return IN6_IS_ADDR_MULTICAST(a->data); | |
2127 | else | |
2128 | return false; | |
2129 | } | |
2130 | ||
cad73425 PT |
2131 | static bool is_valid_label(const char *dev, const char *label) |
2132 | { | |
2133 | size_t len = strlen(dev); | |
2134 | ||
2135 | if (strncmp(label, dev, len) != 0) | |
2136 | return false; | |
2137 | ||
2138 | return label[len] == '\0' || label[len] == ':'; | |
2139 | } | |
2140 | ||
3d866ba2 | 2141 | static int ipaddr_modify(int cmd, int flags, int argc, char **argv) |
aba5acdf | 2142 | { |
aba5acdf | 2143 | struct { |
4806867a SH |
2144 | struct nlmsghdr n; |
2145 | struct ifaddrmsg ifa; | |
4b726cb1 | 2146 | char buf[256]; |
d17b136f PS |
2147 | } req = { |
2148 | .n.nlmsg_len = NLMSG_LENGTH(sizeof(struct ifaddrmsg)), | |
2149 | .n.nlmsg_flags = NLM_F_REQUEST | flags, | |
2150 | .n.nlmsg_type = cmd, | |
2151 | .ifa.ifa_family = preferred_family, | |
2152 | }; | |
aba5acdf SH |
2153 | char *d = NULL; |
2154 | char *l = NULL; | |
f082b64f | 2155 | char *lcl_arg = NULL; |
35546df7 MN |
2156 | char *valid_lftp = NULL; |
2157 | char *preferred_lftp = NULL; | |
d044ea3e | 2158 | inet_prefix lcl = {}; |
aba5acdf SH |
2159 | inet_prefix peer; |
2160 | int local_len = 0; | |
2161 | int peer_len = 0; | |
2162 | int brd_len = 0; | |
2163 | int any_len = 0; | |
2164 | int scoped = 0; | |
141bb606 MN |
2165 | __u32 preferred_lft = INFINITY_LIFE_TIME; |
2166 | __u32 valid_lft = INFINITY_LIFE_TIME; | |
37c9b94e | 2167 | unsigned int ifa_flags = 0; |
aba5acdf | 2168 | |
aba5acdf SH |
2169 | while (argc > 0) { |
2170 | if (strcmp(*argv, "peer") == 0 || | |
2171 | strcmp(*argv, "remote") == 0) { | |
2172 | NEXT_ARG(); | |
2173 | ||
2174 | if (peer_len) | |
2175 | duparg("peer", *argv); | |
2176 | get_prefix(&peer, *argv, req.ifa.ifa_family); | |
2177 | peer_len = peer.bytelen; | |
2178 | if (req.ifa.ifa_family == AF_UNSPEC) | |
2179 | req.ifa.ifa_family = peer.family; | |
2180 | addattr_l(&req.n, sizeof(req), IFA_ADDRESS, &peer.data, peer.bytelen); | |
2181 | req.ifa.ifa_prefixlen = peer.bitlen; | |
2182 | } else if (matches(*argv, "broadcast") == 0 || | |
2183 | strcmp(*argv, "brd") == 0) { | |
2184 | inet_prefix addr; | |
56f5daac | 2185 | |
aba5acdf SH |
2186 | NEXT_ARG(); |
2187 | if (brd_len) | |
2188 | duparg("broadcast", *argv); | |
2189 | if (strcmp(*argv, "+") == 0) | |
2190 | brd_len = -1; | |
2191 | else if (strcmp(*argv, "-") == 0) | |
2192 | brd_len = -2; | |
2193 | else { | |
2194 | get_addr(&addr, *argv, req.ifa.ifa_family); | |
2195 | if (req.ifa.ifa_family == AF_UNSPEC) | |
2196 | req.ifa.ifa_family = addr.family; | |
2197 | addattr_l(&req.n, sizeof(req), IFA_BROADCAST, &addr.data, addr.bytelen); | |
2198 | brd_len = addr.bytelen; | |
2199 | } | |
2200 | } else if (strcmp(*argv, "anycast") == 0) { | |
2201 | inet_prefix addr; | |
56f5daac | 2202 | |
aba5acdf SH |
2203 | NEXT_ARG(); |
2204 | if (any_len) | |
2205 | duparg("anycast", *argv); | |
2206 | get_addr(&addr, *argv, req.ifa.ifa_family); | |
2207 | if (req.ifa.ifa_family == AF_UNSPEC) | |
2208 | req.ifa.ifa_family = addr.family; | |
2209 | addattr_l(&req.n, sizeof(req), IFA_ANYCAST, &addr.data, addr.bytelen); | |
2210 | any_len = addr.bytelen; | |
2211 | } else if (strcmp(*argv, "scope") == 0) { | |
56f5daac SH |
2212 | unsigned int scope = 0; |
2213 | ||
aba5acdf SH |
2214 | NEXT_ARG(); |
2215 | if (rtnl_rtscope_a2n(&scope, *argv)) | |
f1675d61 | 2216 | invarg("invalid scope value.", *argv); |
aba5acdf SH |
2217 | req.ifa.ifa_scope = scope; |
2218 | scoped = 1; | |
2219 | } else if (strcmp(*argv, "dev") == 0) { | |
2220 | NEXT_ARG(); | |
2221 | d = *argv; | |
2222 | } else if (strcmp(*argv, "label") == 0) { | |
2223 | NEXT_ARG(); | |
2224 | l = *argv; | |
2225 | addattr_l(&req.n, sizeof(req), IFA_LABEL, l, strlen(l)+1); | |
78d04c7b DA |
2226 | } else if (matches(*argv, "metric") == 0 || |
2227 | matches(*argv, "priority") == 0 || | |
2228 | matches(*argv, "preference") == 0) { | |
2229 | __u32 metric; | |
2230 | ||
2231 | NEXT_ARG(); | |
2232 | if (get_u32(&metric, *argv, 0)) | |
2233 | invarg("\"metric\" value is invalid\n", *argv); | |
2234 | addattr32(&req.n, sizeof(req), IFA_RT_PRIORITY, metric); | |
35546df7 MN |
2235 | } else if (matches(*argv, "valid_lft") == 0) { |
2236 | if (valid_lftp) | |
2237 | duparg("valid_lft", *argv); | |
2238 | NEXT_ARG(); | |
2239 | valid_lftp = *argv; | |
2240 | if (set_lifetime(&valid_lft, *argv)) | |
2241 | invarg("valid_lft value", *argv); | |
2242 | } else if (matches(*argv, "preferred_lft") == 0) { | |
2243 | if (preferred_lftp) | |
2244 | duparg("preferred_lft", *argv); | |
2245 | NEXT_ARG(); | |
2246 | preferred_lftp = *argv; | |
2247 | if (set_lifetime(&preferred_lft, *argv)) | |
2248 | invarg("preferred_lft value", *argv); | |
bac735c5 | 2249 | } else if (strcmp(*argv, "home") == 0) { |
37c9b94e | 2250 | ifa_flags |= IFA_F_HOMEADDRESS; |
bac735c5 | 2251 | } else if (strcmp(*argv, "nodad") == 0) { |
8ae99cc4 AC |
2252 | if (req.ifa.ifa_family == AF_INET6) |
2253 | ifa_flags |= IFA_F_NODAD; | |
2254 | else | |
2255 | fprintf(stderr, "Warning: nodad option can be set only for IPv6 addresses\n"); | |
5b7e21c4 JP |
2256 | } else if (strcmp(*argv, "mngtmpaddr") == 0) { |
2257 | ifa_flags |= IFA_F_MANAGETEMPADDR; | |
58c69b22 TH |
2258 | } else if (strcmp(*argv, "noprefixroute") == 0) { |
2259 | ifa_flags |= IFA_F_NOPREFIXROUTE; | |
e31867ac MC |
2260 | } else if (strcmp(*argv, "autojoin") == 0) { |
2261 | ifa_flags |= IFA_F_MCAUTOJOIN; | |
aba5acdf | 2262 | } else { |
468fa020 | 2263 | if (strcmp(*argv, "local") == 0) |
aba5acdf | 2264 | NEXT_ARG(); |
aba5acdf SH |
2265 | if (matches(*argv, "help") == 0) |
2266 | usage(); | |
2267 | if (local_len) | |
2268 | duparg2("local", *argv); | |
f082b64f | 2269 | lcl_arg = *argv; |
aba5acdf SH |
2270 | get_prefix(&lcl, *argv, req.ifa.ifa_family); |
2271 | if (req.ifa.ifa_family == AF_UNSPEC) | |
2272 | req.ifa.ifa_family = lcl.family; | |
2273 | addattr_l(&req.n, sizeof(req), IFA_LOCAL, &lcl.data, lcl.bytelen); | |
2274 | local_len = lcl.bytelen; | |
2275 | } | |
2276 | argc--; argv++; | |
2277 | } | |
8b21f88d WC |
2278 | if (ifa_flags <= 0xff) |
2279 | req.ifa.ifa_flags = ifa_flags; | |
2280 | else | |
2281 | addattr32(&req.n, sizeof(req), IFA_FLAGS, ifa_flags); | |
37c9b94e | 2282 | |
aba5acdf SH |
2283 | if (d == NULL) { |
2284 | fprintf(stderr, "Not enough information: \"dev\" argument is required.\n"); | |
2285 | return -1; | |
2286 | } | |
cad73425 PT |
2287 | if (l && !is_valid_label(d, l)) { |
2288 | fprintf(stderr, | |
2289 | "\"label\" (%s) must match \"dev\" (%s) or be prefixed by \"dev\" with a colon.\n", | |
2290 | l, d); | |
1db61e02 | 2291 | return -1; |
aba5acdf SH |
2292 | } |
2293 | ||
f082b64f | 2294 | if (peer_len == 0 && local_len) { |
2295 | if (cmd == RTM_DELADDR && lcl.family == AF_INET && !(lcl.flags & PREFIXLEN_SPECIFIED)) { | |
2296 | fprintf(stderr, | |
468fa020 SH |
2297 | "Warning: Executing wildcard deletion to stay compatible with old scripts.\n" |
2298 | " Explicitly specify the prefix length (%s/%d) to avoid this warning.\n" | |
2299 | " This special behaviour is likely to disappear in further releases,\n" | |
f082b64f | 2300 | " fix your scripts!\n", lcl_arg, local_len*8); |
2301 | } else { | |
2302 | peer = lcl; | |
2303 | addattr_l(&req.n, sizeof(req), IFA_ADDRESS, &lcl.data, lcl.bytelen); | |
2304 | } | |
aba5acdf SH |
2305 | } |
2306 | if (req.ifa.ifa_prefixlen == 0) | |
2307 | req.ifa.ifa_prefixlen = lcl.bitlen; | |
2308 | ||
2309 | if (brd_len < 0 && cmd != RTM_DELADDR) { | |
2310 | inet_prefix brd; | |
2311 | int i; | |
56f5daac | 2312 | |
aba5acdf SH |
2313 | if (req.ifa.ifa_family != AF_INET) { |
2314 | fprintf(stderr, "Broadcast can be set only for IPv4 addresses\n"); | |
2315 | return -1; | |
2316 | } | |
2317 | brd = peer; | |
2318 | if (brd.bitlen <= 30) { | |
4b726cb1 | 2319 | for (i = 31; i >= brd.bitlen; i--) { |
aba5acdf SH |
2320 | if (brd_len == -1) |
2321 | brd.data[0] |= htonl(1<<(31-i)); | |
2322 | else | |
2323 | brd.data[0] &= ~htonl(1<<(31-i)); | |
2324 | } | |
2325 | addattr_l(&req.n, sizeof(req), IFA_BROADCAST, &brd.data, brd.bytelen); | |
2326 | brd_len = brd.bytelen; | |
2327 | } | |
2328 | } | |
2329 | if (!scoped && cmd != RTM_DELADDR) | |
2330 | req.ifa.ifa_scope = default_scope(&lcl); | |
2331 | ||
fe99adbc SP |
2332 | req.ifa.ifa_index = ll_name_to_index(d); |
2333 | if (!req.ifa.ifa_index) | |
2334 | return nodev(d); | |
aba5acdf | 2335 | |
35546df7 | 2336 | if (valid_lftp || preferred_lftp) { |
d17b136f PS |
2337 | struct ifa_cacheinfo cinfo = {}; |
2338 | ||
35546df7 MN |
2339 | if (!valid_lft) { |
2340 | fprintf(stderr, "valid_lft is zero\n"); | |
2341 | return -1; | |
2342 | } | |
2343 | if (valid_lft < preferred_lft) { | |
2344 | fprintf(stderr, "preferred_lft is greater than valid_lft\n"); | |
2345 | return -1; | |
2346 | } | |
2347 | ||
35546df7 MN |
2348 | cinfo.ifa_prefered = preferred_lft; |
2349 | cinfo.ifa_valid = valid_lft; | |
2350 | addattr_l(&req.n, sizeof(req), IFA_CACHEINFO, &cinfo, | |
2351 | sizeof(cinfo)); | |
2352 | } | |
2353 | ||
e31867ac MC |
2354 | if ((ifa_flags & IFA_F_MCAUTOJOIN) && !ipaddr_is_multicast(&lcl)) { |
2355 | fprintf(stderr, "autojoin needs multicast address\n"); | |
2356 | return -1; | |
2357 | } | |
2358 | ||
86bf43c7 | 2359 | if (rtnl_talk(&rth, &req.n, NULL) < 0) |
1db61e02 | 2360 | return -2; |
aba5acdf | 2361 | |
351efcde | 2362 | return 0; |
aba5acdf SH |
2363 | } |
2364 | ||
2365 | int do_ipaddr(int argc, char **argv) | |
2366 | { | |
2367 | if (argc < 1) | |
81824ac2 | 2368 | return ipaddr_list_flush_or_save(0, NULL, IPADD_LIST); |
aba5acdf | 2369 | if (matches(*argv, "add") == 0) |
0aef366b NT |
2370 | return ipaddr_modify(RTM_NEWADDR, NLM_F_CREATE|NLM_F_EXCL, argc-1, argv+1); |
2371 | if (matches(*argv, "change") == 0 || | |
2372 | strcmp(*argv, "chg") == 0) | |
2373 | return ipaddr_modify(RTM_NEWADDR, NLM_F_REPLACE, argc-1, argv+1); | |
2374 | if (matches(*argv, "replace") == 0) | |
2375 | return ipaddr_modify(RTM_NEWADDR, NLM_F_CREATE|NLM_F_REPLACE, argc-1, argv+1); | |
aba5acdf | 2376 | if (matches(*argv, "delete") == 0) |
0aef366b | 2377 | return ipaddr_modify(RTM_DELADDR, 0, argc-1, argv+1); |
aba5acdf SH |
2378 | if (matches(*argv, "list") == 0 || matches(*argv, "show") == 0 |
2379 | || matches(*argv, "lst") == 0) | |
81824ac2 | 2380 | return ipaddr_list_flush_or_save(argc-1, argv+1, IPADD_LIST); |
aba5acdf | 2381 | if (matches(*argv, "flush") == 0) |
81824ac2 PE |
2382 | return ipaddr_list_flush_or_save(argc-1, argv+1, IPADD_FLUSH); |
2383 | if (matches(*argv, "save") == 0) | |
2384 | return ipaddr_list_flush_or_save(argc-1, argv+1, IPADD_SAVE); | |
2385 | if (matches(*argv, "showdump") == 0) | |
2386 | return ipaddr_showdump(); | |
2387 | if (matches(*argv, "restore") == 0) | |
2388 | return ipaddr_restore(); | |
aba5acdf SH |
2389 | if (matches(*argv, "help") == 0) |
2390 | usage(); | |
4e972d5e | 2391 | fprintf(stderr, "Command \"%s\" is unknown, try \"ip address help\".\n", *argv); |
aba5acdf SH |
2392 | exit(-1); |
2393 | } |