Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 1 | /* |
| 2 | * iplink_bridge.c Bridge device support |
| 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: Jiri Pirko <jiri@resnulli.us> |
| 10 | */ |
| 11 | |
| 12 | #include <stdio.h> |
| 13 | #include <stdlib.h> |
| 14 | #include <string.h> |
| 15 | #include <linux/if_link.h> |
Nikolay Aleksandrov | 70dfb0b | 2016-02-09 00:14:19 +0100 | [diff] [blame] | 16 | #include <netinet/ether.h> |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 17 | |
Toshiaki Makita | 1eea5c4 | 2015-08-31 18:48:46 +0900 | [diff] [blame] | 18 | #include "rt_names.h" |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 19 | #include "utils.h" |
| 20 | #include "ip_common.h" |
| 21 | |
Zhang Shengju | 43367ef | 2015-08-12 06:03:23 +0000 | [diff] [blame] | 22 | static void print_explain(FILE *f) |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 23 | { |
Zhang Shengju | 43367ef | 2015-08-12 06:03:23 +0000 | [diff] [blame] | 24 | fprintf(f, |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 25 | "Usage: ... bridge [ forward_delay FORWARD_DELAY ]\n" |
| 26 | " [ hello_time HELLO_TIME ]\n" |
| 27 | " [ max_age MAX_AGE ]\n" |
Nikolay Aleksandrov | 6c99fb6 | 2015-06-16 13:38:47 +0300 | [diff] [blame] | 28 | " [ ageing_time AGEING_TIME ]\n" |
Nikolay Aleksandrov | dab0496 | 2015-06-16 13:38:48 +0300 | [diff] [blame] | 29 | " [ stp_state STP_STATE ]\n" |
Nikolay Aleksandrov | b0197a0 | 2015-06-16 13:38:49 +0300 | [diff] [blame] | 30 | " [ priority PRIORITY ]\n" |
Nikolay Aleksandrov | 8caaf33 | 2016-02-09 00:14:22 +0100 | [diff] [blame] | 31 | " [ group_fwd_mask MASK ]\n" |
Nikolay Aleksandrov | 0a61aa3 | 2016-02-09 00:14:23 +0100 | [diff] [blame] | 32 | " [ group_address ADDRESS ]\n" |
Nikolay Aleksandrov | e4d456f | 2015-08-12 09:19:06 -0700 | [diff] [blame] | 33 | " [ vlan_filtering VLAN_FILTERING ]\n" |
Toshiaki Makita | 1eea5c4 | 2015-08-31 18:48:46 +0900 | [diff] [blame] | 34 | " [ vlan_protocol VLAN_PROTOCOL ]\n" |
Nikolay Aleksandrov | 719832a | 2016-02-09 00:14:24 +0100 | [diff] [blame] | 35 | " [ vlan_default_pvid VLAN_DEFAULT_PVID ]\n" |
Nikolay Aleksandrov | 7ddd2d9 | 2016-02-09 00:14:26 +0100 | [diff] [blame] | 36 | " [ mcast_snooping MULTICAST_SNOOPING ]\n" |
Nikolay Aleksandrov | 963d137 | 2016-02-09 00:14:25 +0100 | [diff] [blame] | 37 | " [ mcast_router MULTICAST_ROUTER ]\n" |
Nikolay Aleksandrov | 449843d | 2016-02-09 00:14:27 +0100 | [diff] [blame] | 38 | " [ mcast_query_use_ifaddr MCAST_QUERY_USE_IFADDR ]\n" |
Nikolay Aleksandrov | 0778b74 | 2016-02-09 00:14:28 +0100 | [diff] [blame] | 39 | " [ mcast_querier MULTICAST_QUERIER ]\n" |
Nikolay Aleksandrov | 92c0ef7 | 2016-02-09 00:14:29 +0100 | [diff] [blame] | 40 | " [ mcast_hash_elasticity HASH_ELASTICITY ]\n" |
Nikolay Aleksandrov | 8b9eb7c | 2016-02-09 00:14:30 +0100 | [diff] [blame] | 41 | " [ mcast_hash_max HASH_MAX ]\n" |
Nikolay Aleksandrov | fb44cad | 2016-02-09 00:14:31 +0100 | [diff] [blame] | 42 | " [ mcast_last_member_count LAST_MEMBER_COUNT ]\n" |
Nikolay Aleksandrov | ceb6486 | 2016-02-09 00:14:32 +0100 | [diff] [blame] | 43 | " [ mcast_startup_query_count STARTUP_QUERY_COUNT ]\n" |
Nikolay Aleksandrov | 10082a2 | 2016-02-09 00:14:33 +0100 | [diff] [blame] | 44 | " [ mcast_last_member_interval LAST_MEMBER_INTERVAL ]\n" |
Nikolay Aleksandrov | 7f3d559 | 2016-02-09 00:14:34 +0100 | [diff] [blame^] | 45 | " [ mcast_membership_interval MEMBERSHIP_INTERVAL ]\n" |
Toshiaki Makita | 1eea5c4 | 2015-08-31 18:48:46 +0900 | [diff] [blame] | 46 | "\n" |
| 47 | "Where: VLAN_PROTOCOL := { 802.1Q | 802.1ad }\n" |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 48 | ); |
| 49 | } |
| 50 | |
Zhang Shengju | 43367ef | 2015-08-12 06:03:23 +0000 | [diff] [blame] | 51 | static void explain(void) |
| 52 | { |
| 53 | print_explain(stderr); |
| 54 | } |
| 55 | |
Nikolay Aleksandrov | 70dfb0b | 2016-02-09 00:14:19 +0100 | [diff] [blame] | 56 | static void br_dump_bridge_id(const struct ifla_bridge_id *id, char *buf, |
| 57 | size_t len) |
| 58 | { |
| 59 | char eaddr[32]; |
| 60 | |
| 61 | ether_ntoa_r((const struct ether_addr *)id->addr, eaddr); |
| 62 | snprintf(buf, len, "%.2x%.2x.%s", id->prio[0], id->prio[1], eaddr); |
| 63 | } |
| 64 | |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 65 | static int bridge_parse_opt(struct link_util *lu, int argc, char **argv, |
| 66 | struct nlmsghdr *n) |
| 67 | { |
| 68 | __u32 val; |
| 69 | |
| 70 | while (argc > 0) { |
| 71 | if (matches(*argv, "forward_delay") == 0) { |
| 72 | NEXT_ARG(); |
Zhang Shengju | 6a9ce30 | 2015-08-13 07:48:15 +0000 | [diff] [blame] | 73 | if (get_u32(&val, *argv, 0)) |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 74 | invarg("invalid forward_delay", *argv); |
Zhang Shengju | 6a9ce30 | 2015-08-13 07:48:15 +0000 | [diff] [blame] | 75 | |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 76 | addattr32(n, 1024, IFLA_BR_FORWARD_DELAY, val); |
| 77 | } else if (matches(*argv, "hello_time") == 0) { |
| 78 | NEXT_ARG(); |
Zhang Shengju | 6a9ce30 | 2015-08-13 07:48:15 +0000 | [diff] [blame] | 79 | if (get_u32(&val, *argv, 0)) |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 80 | invarg("invalid hello_time", *argv); |
Zhang Shengju | 6a9ce30 | 2015-08-13 07:48:15 +0000 | [diff] [blame] | 81 | |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 82 | addattr32(n, 1024, IFLA_BR_HELLO_TIME, val); |
| 83 | } else if (matches(*argv, "max_age") == 0) { |
| 84 | NEXT_ARG(); |
Zhang Shengju | 6a9ce30 | 2015-08-13 07:48:15 +0000 | [diff] [blame] | 85 | if (get_u32(&val, *argv, 0)) |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 86 | invarg("invalid max_age", *argv); |
Zhang Shengju | 6a9ce30 | 2015-08-13 07:48:15 +0000 | [diff] [blame] | 87 | |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 88 | addattr32(n, 1024, IFLA_BR_MAX_AGE, val); |
Nikolay Aleksandrov | 6c99fb6 | 2015-06-16 13:38:47 +0300 | [diff] [blame] | 89 | } else if (matches(*argv, "ageing_time") == 0) { |
| 90 | NEXT_ARG(); |
Zhang Shengju | 6a9ce30 | 2015-08-13 07:48:15 +0000 | [diff] [blame] | 91 | if (get_u32(&val, *argv, 0)) |
Nikolay Aleksandrov | 6c99fb6 | 2015-06-16 13:38:47 +0300 | [diff] [blame] | 92 | invarg("invalid ageing_time", *argv); |
Zhang Shengju | 6a9ce30 | 2015-08-13 07:48:15 +0000 | [diff] [blame] | 93 | |
Nikolay Aleksandrov | 6c99fb6 | 2015-06-16 13:38:47 +0300 | [diff] [blame] | 94 | addattr32(n, 1024, IFLA_BR_AGEING_TIME, val); |
Nikolay Aleksandrov | dab0496 | 2015-06-16 13:38:48 +0300 | [diff] [blame] | 95 | } else if (matches(*argv, "stp_state") == 0) { |
| 96 | NEXT_ARG(); |
Zhang Shengju | 6a9ce30 | 2015-08-13 07:48:15 +0000 | [diff] [blame] | 97 | if (get_u32(&val, *argv, 0)) |
Nikolay Aleksandrov | dab0496 | 2015-06-16 13:38:48 +0300 | [diff] [blame] | 98 | invarg("invalid stp_state", *argv); |
Zhang Shengju | 6a9ce30 | 2015-08-13 07:48:15 +0000 | [diff] [blame] | 99 | |
Nikolay Aleksandrov | dab0496 | 2015-06-16 13:38:48 +0300 | [diff] [blame] | 100 | addattr32(n, 1024, IFLA_BR_STP_STATE, val); |
Nikolay Aleksandrov | b0197a0 | 2015-06-16 13:38:49 +0300 | [diff] [blame] | 101 | } else if (matches(*argv, "priority") == 0) { |
| 102 | __u16 prio; |
| 103 | |
| 104 | NEXT_ARG(); |
Zhang Shengju | 6a9ce30 | 2015-08-13 07:48:15 +0000 | [diff] [blame] | 105 | if (get_u16(&prio, *argv, 0)) |
Nikolay Aleksandrov | b0197a0 | 2015-06-16 13:38:49 +0300 | [diff] [blame] | 106 | invarg("invalid priority", *argv); |
Zhang Shengju | 6a9ce30 | 2015-08-13 07:48:15 +0000 | [diff] [blame] | 107 | |
Nikolay Aleksandrov | b0197a0 | 2015-06-16 13:38:49 +0300 | [diff] [blame] | 108 | addattr16(n, 1024, IFLA_BR_PRIORITY, prio); |
Nikolay Aleksandrov | e4d456f | 2015-08-12 09:19:06 -0700 | [diff] [blame] | 109 | } else if (matches(*argv, "vlan_filtering") == 0) { |
| 110 | __u8 vlan_filter; |
| 111 | |
| 112 | NEXT_ARG(); |
| 113 | if (get_u8(&vlan_filter, *argv, 0)) { |
| 114 | invarg("invalid vlan_filtering", *argv); |
| 115 | return -1; |
| 116 | } |
| 117 | addattr8(n, 1024, IFLA_BR_VLAN_FILTERING, vlan_filter); |
Toshiaki Makita | 1eea5c4 | 2015-08-31 18:48:46 +0900 | [diff] [blame] | 118 | } else if (matches(*argv, "vlan_protocol") == 0) { |
| 119 | __u16 vlan_proto; |
| 120 | |
| 121 | NEXT_ARG(); |
| 122 | if (ll_proto_a2n(&vlan_proto, *argv)) { |
| 123 | invarg("invalid vlan_protocol", *argv); |
| 124 | return -1; |
| 125 | } |
| 126 | addattr16(n, 1024, IFLA_BR_VLAN_PROTOCOL, vlan_proto); |
Nikolay Aleksandrov | 8caaf33 | 2016-02-09 00:14:22 +0100 | [diff] [blame] | 127 | } else if (matches(*argv, "group_fwd_mask") == 0) { |
| 128 | __u16 fwd_mask; |
| 129 | |
| 130 | NEXT_ARG(); |
| 131 | if (get_u16(&fwd_mask, *argv, 0)) |
| 132 | invarg("invalid group_fwd_mask", *argv); |
| 133 | |
| 134 | addattr16(n, 1024, IFLA_BR_GROUP_FWD_MASK, fwd_mask); |
Nikolay Aleksandrov | 0a61aa3 | 2016-02-09 00:14:23 +0100 | [diff] [blame] | 135 | } else if (matches(*argv, "group_address") == 0) { |
| 136 | char llabuf[32]; |
| 137 | int len; |
| 138 | |
| 139 | NEXT_ARG(); |
| 140 | len = ll_addr_a2n(llabuf, sizeof(llabuf), *argv); |
| 141 | if (len < 0) |
| 142 | return -1; |
| 143 | addattr_l(n, 1024, IFLA_BR_GROUP_ADDR, llabuf, len); |
Nikolay Aleksandrov | 719832a | 2016-02-09 00:14:24 +0100 | [diff] [blame] | 144 | } else if (matches(*argv, "vlan_default_pvid") == 0) { |
| 145 | __u16 default_pvid; |
| 146 | |
| 147 | NEXT_ARG(); |
| 148 | if (get_u16(&default_pvid, *argv, 0)) |
| 149 | invarg("invalid vlan_default_pvid", *argv); |
| 150 | |
| 151 | addattr16(n, 1024, IFLA_BR_VLAN_DEFAULT_PVID, |
| 152 | default_pvid); |
Nikolay Aleksandrov | 963d137 | 2016-02-09 00:14:25 +0100 | [diff] [blame] | 153 | } else if (matches(*argv, "mcast_router") == 0) { |
| 154 | __u8 mcast_router; |
| 155 | |
| 156 | NEXT_ARG(); |
| 157 | if (get_u8(&mcast_router, *argv, 0)) |
| 158 | invarg("invalid mcast_router", *argv); |
| 159 | |
| 160 | addattr8(n, 1024, IFLA_BR_MCAST_ROUTER, mcast_router); |
Nikolay Aleksandrov | 7ddd2d9 | 2016-02-09 00:14:26 +0100 | [diff] [blame] | 161 | } else if (matches(*argv, "mcast_snooping") == 0) { |
| 162 | __u8 mcast_snoop; |
| 163 | |
| 164 | NEXT_ARG(); |
| 165 | if (get_u8(&mcast_snoop, *argv, 0)) |
| 166 | invarg("invalid mcast_snooping", *argv); |
| 167 | |
| 168 | addattr8(n, 1024, IFLA_BR_MCAST_SNOOPING, mcast_snoop); |
Nikolay Aleksandrov | 449843d | 2016-02-09 00:14:27 +0100 | [diff] [blame] | 169 | } else if (matches(*argv, "mcast_query_use_ifaddr") == 0) { |
| 170 | __u8 mcast_qui; |
| 171 | |
| 172 | NEXT_ARG(); |
| 173 | if (get_u8(&mcast_qui, *argv, 0)) |
| 174 | invarg("invalid mcast_query_use_ifaddr", |
| 175 | *argv); |
| 176 | |
| 177 | addattr8(n, 1024, IFLA_BR_MCAST_QUERY_USE_IFADDR, |
| 178 | mcast_qui); |
Nikolay Aleksandrov | 0778b74 | 2016-02-09 00:14:28 +0100 | [diff] [blame] | 179 | } else if (matches(*argv, "mcast_querier") == 0) { |
| 180 | __u8 mcast_querier; |
| 181 | |
| 182 | NEXT_ARG(); |
| 183 | if (get_u8(&mcast_querier, *argv, 0)) |
| 184 | invarg("invalid mcast_querier", *argv); |
| 185 | |
| 186 | addattr8(n, 1024, IFLA_BR_MCAST_QUERIER, mcast_querier); |
Nikolay Aleksandrov | 92c0ef7 | 2016-02-09 00:14:29 +0100 | [diff] [blame] | 187 | } else if (matches(*argv, "mcast_hash_elasticity") == 0) { |
| 188 | __u32 mcast_hash_el; |
| 189 | |
| 190 | NEXT_ARG(); |
| 191 | if (get_u32(&mcast_hash_el, *argv, 0)) |
| 192 | invarg("invalid mcast_hash_elasticity", |
| 193 | *argv); |
| 194 | |
| 195 | addattr32(n, 1024, IFLA_BR_MCAST_HASH_ELASTICITY, |
| 196 | mcast_hash_el); |
Nikolay Aleksandrov | 8b9eb7c | 2016-02-09 00:14:30 +0100 | [diff] [blame] | 197 | } else if (matches(*argv, "mcast_hash_max") == 0) { |
| 198 | __u32 mcast_hash_max; |
| 199 | |
| 200 | NEXT_ARG(); |
| 201 | if (get_u32(&mcast_hash_max, *argv, 0)) |
| 202 | invarg("invalid mcast_hash_max", *argv); |
| 203 | |
| 204 | addattr32(n, 1024, IFLA_BR_MCAST_HASH_MAX, |
| 205 | mcast_hash_max); |
Nikolay Aleksandrov | fb44cad | 2016-02-09 00:14:31 +0100 | [diff] [blame] | 206 | } else if (matches(*argv, "mcast_last_member_count") == 0) { |
| 207 | __u32 mcast_lmc; |
| 208 | |
| 209 | NEXT_ARG(); |
| 210 | if (get_u32(&mcast_lmc, *argv, 0)) |
| 211 | invarg("invalid mcast_last_member_count", |
| 212 | *argv); |
| 213 | |
| 214 | addattr32(n, 1024, IFLA_BR_MCAST_LAST_MEMBER_CNT, |
| 215 | mcast_lmc); |
Nikolay Aleksandrov | ceb6486 | 2016-02-09 00:14:32 +0100 | [diff] [blame] | 216 | } else if (matches(*argv, "mcast_startup_query_count") == 0) { |
| 217 | __u32 mcast_sqc; |
| 218 | |
| 219 | NEXT_ARG(); |
| 220 | if (get_u32(&mcast_sqc, *argv, 0)) |
| 221 | invarg("invalid mcast_startup_query_count", |
| 222 | *argv); |
| 223 | |
| 224 | addattr32(n, 1024, IFLA_BR_MCAST_STARTUP_QUERY_CNT, |
| 225 | mcast_sqc); |
Nikolay Aleksandrov | 10082a2 | 2016-02-09 00:14:33 +0100 | [diff] [blame] | 226 | } else if (matches(*argv, "mcast_last_member_interval") == 0) { |
| 227 | __u64 mcast_last_member_intvl; |
| 228 | |
| 229 | NEXT_ARG(); |
| 230 | if (get_u64(&mcast_last_member_intvl, *argv, 0)) |
| 231 | invarg("invalid mcast_last_member_interval", |
| 232 | *argv); |
| 233 | |
| 234 | addattr64(n, 1024, IFLA_BR_MCAST_LAST_MEMBER_INTVL, |
| 235 | mcast_last_member_intvl); |
Nikolay Aleksandrov | 7f3d559 | 2016-02-09 00:14:34 +0100 | [diff] [blame^] | 236 | } else if (matches(*argv, "mcast_membership_interval") == 0) { |
| 237 | __u64 mcast_membership_intvl; |
| 238 | |
| 239 | NEXT_ARG(); |
| 240 | if (get_u64(&mcast_membership_intvl, *argv, 0)) { |
| 241 | invarg("invalid mcast_membership_interval", |
| 242 | *argv); |
| 243 | return -1; |
| 244 | } |
| 245 | addattr64(n, 1024, IFLA_BR_MCAST_MEMBERSHIP_INTVL, |
| 246 | mcast_membership_intvl); |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 247 | } else if (matches(*argv, "help") == 0) { |
| 248 | explain(); |
| 249 | return -1; |
| 250 | } else { |
| 251 | fprintf(stderr, "bridge: unknown command \"%s\"?\n", *argv); |
| 252 | explain(); |
| 253 | return -1; |
| 254 | } |
| 255 | argc--, argv++; |
| 256 | } |
| 257 | |
| 258 | return 0; |
| 259 | } |
| 260 | |
| 261 | static void bridge_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[]) |
| 262 | { |
| 263 | if (!tb) |
| 264 | return; |
| 265 | |
| 266 | if (tb[IFLA_BR_FORWARD_DELAY]) |
| 267 | fprintf(f, "forward_delay %u ", |
| 268 | rta_getattr_u32(tb[IFLA_BR_FORWARD_DELAY])); |
| 269 | |
| 270 | if (tb[IFLA_BR_HELLO_TIME]) |
| 271 | fprintf(f, "hello_time %u ", |
| 272 | rta_getattr_u32(tb[IFLA_BR_HELLO_TIME])); |
| 273 | |
| 274 | if (tb[IFLA_BR_MAX_AGE]) |
| 275 | fprintf(f, "max_age %u ", |
| 276 | rta_getattr_u32(tb[IFLA_BR_MAX_AGE])); |
Nikolay Aleksandrov | fdba051 | 2015-08-12 09:11:30 -0700 | [diff] [blame] | 277 | |
| 278 | if (tb[IFLA_BR_AGEING_TIME]) |
| 279 | fprintf(f, "ageing_time %u ", |
| 280 | rta_getattr_u32(tb[IFLA_BR_AGEING_TIME])); |
| 281 | |
| 282 | if (tb[IFLA_BR_STP_STATE]) |
| 283 | fprintf(f, "stp_state %u ", |
| 284 | rta_getattr_u32(tb[IFLA_BR_STP_STATE])); |
| 285 | |
| 286 | if (tb[IFLA_BR_PRIORITY]) |
| 287 | fprintf(f, "priority %u ", |
| 288 | rta_getattr_u16(tb[IFLA_BR_PRIORITY])); |
Nikolay Aleksandrov | e4d456f | 2015-08-12 09:19:06 -0700 | [diff] [blame] | 289 | |
| 290 | if (tb[IFLA_BR_VLAN_FILTERING]) |
| 291 | fprintf(f, "vlan_filtering %u ", |
| 292 | rta_getattr_u8(tb[IFLA_BR_VLAN_FILTERING])); |
Toshiaki Makita | 1eea5c4 | 2015-08-31 18:48:46 +0900 | [diff] [blame] | 293 | |
| 294 | if (tb[IFLA_BR_VLAN_PROTOCOL]) { |
| 295 | SPRINT_BUF(b1); |
| 296 | |
| 297 | fprintf(f, "vlan_protocol %s ", |
| 298 | ll_proto_n2a(rta_getattr_u16(tb[IFLA_BR_VLAN_PROTOCOL]), |
| 299 | b1, sizeof(b1))); |
| 300 | } |
Nikolay Aleksandrov | 70dfb0b | 2016-02-09 00:14:19 +0100 | [diff] [blame] | 301 | |
| 302 | if (tb[IFLA_BR_BRIDGE_ID]) { |
| 303 | char bridge_id[32]; |
| 304 | |
| 305 | br_dump_bridge_id(RTA_DATA(tb[IFLA_BR_BRIDGE_ID]), bridge_id, |
| 306 | sizeof(bridge_id)); |
| 307 | fprintf(f, "bridge_id %s ", bridge_id); |
| 308 | } |
| 309 | |
| 310 | if (tb[IFLA_BR_ROOT_ID]) { |
| 311 | char root_id[32]; |
| 312 | |
| 313 | br_dump_bridge_id(RTA_DATA(tb[IFLA_BR_BRIDGE_ID]), root_id, |
| 314 | sizeof(root_id)); |
| 315 | fprintf(f, "designated_root %s ", root_id); |
| 316 | } |
Nikolay Aleksandrov | 4e3bbc6 | 2016-02-09 00:14:20 +0100 | [diff] [blame] | 317 | |
| 318 | if (tb[IFLA_BR_ROOT_PORT]) |
| 319 | fprintf(f, "root_port %u ", |
| 320 | rta_getattr_u16(tb[IFLA_BR_ROOT_PORT])); |
| 321 | |
| 322 | if (tb[IFLA_BR_ROOT_PATH_COST]) |
| 323 | fprintf(f, "root_path_cost %u ", |
| 324 | rta_getattr_u32(tb[IFLA_BR_ROOT_PATH_COST])); |
| 325 | |
| 326 | if (tb[IFLA_BR_TOPOLOGY_CHANGE]) |
| 327 | fprintf(f, "topology_change %u ", |
| 328 | rta_getattr_u8(tb[IFLA_BR_TOPOLOGY_CHANGE])); |
| 329 | |
| 330 | if (tb[IFLA_BR_TOPOLOGY_CHANGE_DETECTED]) |
| 331 | fprintf(f, "topology_change_detected %u ", |
| 332 | rta_getattr_u8(tb[IFLA_BR_TOPOLOGY_CHANGE_DETECTED])); |
Nikolay Aleksandrov | 8c0f7a1 | 2016-02-09 00:14:21 +0100 | [diff] [blame] | 333 | |
| 334 | if (tb[IFLA_BR_HELLO_TIMER]) { |
| 335 | struct timeval tv; |
| 336 | |
| 337 | __jiffies_to_tv(&tv, rta_getattr_u64(tb[IFLA_BR_HELLO_TIMER])); |
| 338 | fprintf(f, "hello_timer %4i.%.2i ", (int)tv.tv_sec, |
| 339 | (int)tv.tv_usec/10000); |
| 340 | } |
| 341 | |
| 342 | if (tb[IFLA_BR_TCN_TIMER]) { |
| 343 | struct timeval tv; |
| 344 | |
| 345 | __jiffies_to_tv(&tv, rta_getattr_u64(tb[IFLA_BR_TCN_TIMER])); |
| 346 | fprintf(f, "tcn_timer %4i.%.2i ", (int)tv.tv_sec, |
| 347 | (int)tv.tv_usec/10000); |
| 348 | } |
| 349 | |
| 350 | if (tb[IFLA_BR_TOPOLOGY_CHANGE_TIMER]) { |
| 351 | unsigned long jiffies; |
| 352 | struct timeval tv; |
| 353 | |
| 354 | jiffies = rta_getattr_u64(tb[IFLA_BR_TOPOLOGY_CHANGE_TIMER]); |
| 355 | __jiffies_to_tv(&tv, jiffies); |
| 356 | fprintf(f, "topology_change_timer %4i.%.2i ", (int)tv.tv_sec, |
| 357 | (int)tv.tv_usec/10000); |
| 358 | } |
| 359 | |
| 360 | if (tb[IFLA_BR_GC_TIMER]) { |
| 361 | struct timeval tv; |
| 362 | |
| 363 | __jiffies_to_tv(&tv, rta_getattr_u64(tb[IFLA_BR_GC_TIMER])); |
| 364 | fprintf(f, "gc_timer %4i.%.2i ", (int)tv.tv_sec, |
| 365 | (int)tv.tv_usec/10000); |
| 366 | } |
Nikolay Aleksandrov | 8caaf33 | 2016-02-09 00:14:22 +0100 | [diff] [blame] | 367 | |
Nikolay Aleksandrov | 719832a | 2016-02-09 00:14:24 +0100 | [diff] [blame] | 368 | if (tb[IFLA_BR_VLAN_DEFAULT_PVID]) |
| 369 | fprintf(f, "vlan_default_pvid %u ", |
| 370 | rta_getattr_u16(tb[IFLA_BR_VLAN_DEFAULT_PVID])); |
| 371 | |
Nikolay Aleksandrov | 8caaf33 | 2016-02-09 00:14:22 +0100 | [diff] [blame] | 372 | if (tb[IFLA_BR_GROUP_FWD_MASK]) |
| 373 | fprintf(f, "group_fwd_mask %#x ", |
| 374 | rta_getattr_u16(tb[IFLA_BR_GROUP_FWD_MASK])); |
Nikolay Aleksandrov | 0a61aa3 | 2016-02-09 00:14:23 +0100 | [diff] [blame] | 375 | |
| 376 | if (tb[IFLA_BR_GROUP_ADDR]) { |
| 377 | SPRINT_BUF(mac); |
| 378 | |
| 379 | fprintf(f, "group_address %s ", |
| 380 | ll_addr_n2a(RTA_DATA(tb[IFLA_BR_GROUP_ADDR]), |
| 381 | RTA_PAYLOAD(tb[IFLA_BR_GROUP_ADDR]), |
| 382 | 1 /*ARPHDR_ETHER*/, mac, sizeof(mac))); |
| 383 | } |
Nikolay Aleksandrov | 963d137 | 2016-02-09 00:14:25 +0100 | [diff] [blame] | 384 | |
Nikolay Aleksandrov | 7ddd2d9 | 2016-02-09 00:14:26 +0100 | [diff] [blame] | 385 | if (tb[IFLA_BR_MCAST_SNOOPING]) |
| 386 | fprintf(f, "mcast_snooping %u ", |
| 387 | rta_getattr_u8(tb[IFLA_BR_MCAST_SNOOPING])); |
| 388 | |
Nikolay Aleksandrov | 963d137 | 2016-02-09 00:14:25 +0100 | [diff] [blame] | 389 | if (tb[IFLA_BR_MCAST_ROUTER]) |
| 390 | fprintf(f, "mcast_router %u ", |
| 391 | rta_getattr_u8(tb[IFLA_BR_MCAST_ROUTER])); |
Nikolay Aleksandrov | 449843d | 2016-02-09 00:14:27 +0100 | [diff] [blame] | 392 | |
| 393 | if (tb[IFLA_BR_MCAST_QUERY_USE_IFADDR]) |
| 394 | fprintf(f, "mcast_query_use_ifaddr %u ", |
| 395 | rta_getattr_u8(tb[IFLA_BR_MCAST_QUERY_USE_IFADDR])); |
Nikolay Aleksandrov | 0778b74 | 2016-02-09 00:14:28 +0100 | [diff] [blame] | 396 | |
| 397 | if (tb[IFLA_BR_MCAST_QUERIER]) |
| 398 | fprintf(f, "mcast_querier %u ", |
| 399 | rta_getattr_u8(tb[IFLA_BR_MCAST_QUERIER])); |
Nikolay Aleksandrov | 92c0ef7 | 2016-02-09 00:14:29 +0100 | [diff] [blame] | 400 | |
| 401 | if (tb[IFLA_BR_MCAST_HASH_ELASTICITY]) |
| 402 | fprintf(f, "mcast_hash_elasticity %u ", |
| 403 | rta_getattr_u32(tb[IFLA_BR_MCAST_HASH_ELASTICITY])); |
Nikolay Aleksandrov | 8b9eb7c | 2016-02-09 00:14:30 +0100 | [diff] [blame] | 404 | |
| 405 | if (tb[IFLA_BR_MCAST_HASH_MAX]) |
| 406 | fprintf(f, "mcast_hash_max %u ", |
| 407 | rta_getattr_u32(tb[IFLA_BR_MCAST_HASH_MAX])); |
Nikolay Aleksandrov | fb44cad | 2016-02-09 00:14:31 +0100 | [diff] [blame] | 408 | |
| 409 | if (tb[IFLA_BR_MCAST_LAST_MEMBER_CNT]) |
| 410 | fprintf(f, "mcast_last_member_count %u ", |
| 411 | rta_getattr_u32(tb[IFLA_BR_MCAST_LAST_MEMBER_CNT])); |
Nikolay Aleksandrov | ceb6486 | 2016-02-09 00:14:32 +0100 | [diff] [blame] | 412 | |
| 413 | if (tb[IFLA_BR_MCAST_STARTUP_QUERY_CNT]) |
| 414 | fprintf(f, "mcast_startup_query_count %u ", |
| 415 | rta_getattr_u32(tb[IFLA_BR_MCAST_STARTUP_QUERY_CNT])); |
Nikolay Aleksandrov | 10082a2 | 2016-02-09 00:14:33 +0100 | [diff] [blame] | 416 | |
| 417 | if (tb[IFLA_BR_MCAST_LAST_MEMBER_INTVL]) |
| 418 | fprintf(f, "mcast_last_member_interval %llu ", |
| 419 | rta_getattr_u64(tb[IFLA_BR_MCAST_LAST_MEMBER_INTVL])); |
Nikolay Aleksandrov | 7f3d559 | 2016-02-09 00:14:34 +0100 | [diff] [blame^] | 420 | |
| 421 | if (tb[IFLA_BR_MCAST_MEMBERSHIP_INTVL]) |
| 422 | fprintf(f, "mcast_membership_interval %llu ", |
| 423 | rta_getattr_u64(tb[IFLA_BR_MCAST_MEMBERSHIP_INTVL])); |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 424 | } |
| 425 | |
Zhang Shengju | 43367ef | 2015-08-12 06:03:23 +0000 | [diff] [blame] | 426 | static void bridge_print_help(struct link_util *lu, int argc, char **argv, |
| 427 | FILE *f) |
| 428 | { |
| 429 | print_explain(f); |
| 430 | } |
| 431 | |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 432 | struct link_util bridge_link_util = { |
| 433 | .id = "bridge", |
| 434 | .maxattr = IFLA_BR_MAX, |
| 435 | .parse_opt = bridge_parse_opt, |
| 436 | .print_opt = bridge_print_opt, |
Zhang Shengju | 43367ef | 2015-08-12 06:03:23 +0000 | [diff] [blame] | 437 | .print_help = bridge_print_help, |
Jiri Pirko | 28d84b4 | 2014-09-28 16:33:29 -0700 | [diff] [blame] | 438 | }; |