1 #ifndef _UAPI_LINUX_IF_LINK_H 2 #define _UAPI_LINUX_IF_LINK_H 3 4 #include <linux/types.h> 5 #include <linux/netlink.h> 6 7 /* This struct should be in sync with struct rtnl_link_stats64 */ 8 struct rtnl_link_stats { 9 __u32 rx_packets; /* total packets received */ 10 __u32 tx_packets; /* total packets transmitted */ 11 __u32 rx_bytes; /* total bytes received */ 12 __u32 tx_bytes; /* total bytes transmitted */ 13 __u32 rx_errors; /* bad packets received */ 14 __u32 tx_errors; /* packet transmit problems */ 15 __u32 rx_dropped; /* no space in linux buffers */ 16 __u32 tx_dropped; /* no space available in linux */ 17 __u32 multicast; /* multicast packets received */ 18 __u32 collisions; 19 20 /* detailed rx_errors: */ 21 __u32 rx_length_errors; 22 __u32 rx_over_errors; /* receiver ring buff overflow */ 23 __u32 rx_crc_errors; /* recved pkt with crc error */ 24 __u32 rx_frame_errors; /* recv'd frame alignment error */ 25 __u32 rx_fifo_errors; /* recv'r fifo overrun */ 26 __u32 rx_missed_errors; /* receiver missed packet */ 27 28 /* detailed tx_errors */ 29 __u32 tx_aborted_errors; 30 __u32 tx_carrier_errors; 31 __u32 tx_fifo_errors; 32 __u32 tx_heartbeat_errors; 33 __u32 tx_window_errors; 34 35 /* for cslip etc */ 36 __u32 rx_compressed; 37 __u32 tx_compressed; 38 }; 39 40 /* The main device statistics structure */ 41 struct rtnl_link_stats64 { 42 __u64 rx_packets; /* total packets received */ 43 __u64 tx_packets; /* total packets transmitted */ 44 __u64 rx_bytes; /* total bytes received */ 45 __u64 tx_bytes; /* total bytes transmitted */ 46 __u64 rx_errors; /* bad packets received */ 47 __u64 tx_errors; /* packet transmit problems */ 48 __u64 rx_dropped; /* no space in linux buffers */ 49 __u64 tx_dropped; /* no space available in linux */ 50 __u64 multicast; /* multicast packets received */ 51 __u64 collisions; 52 53 /* detailed rx_errors: */ 54 __u64 rx_length_errors; 55 __u64 rx_over_errors; /* receiver ring buff overflow */ 56 __u64 rx_crc_errors; /* recved pkt with crc error */ 57 __u64 rx_frame_errors; /* recv'd frame alignment error */ 58 __u64 rx_fifo_errors; /* recv'r fifo overrun */ 59 __u64 rx_missed_errors; /* receiver missed packet */ 60 61 /* detailed tx_errors */ 62 __u64 tx_aborted_errors; 63 __u64 tx_carrier_errors; 64 __u64 tx_fifo_errors; 65 __u64 tx_heartbeat_errors; 66 __u64 tx_window_errors; 67 68 /* for cslip etc */ 69 __u64 rx_compressed; 70 __u64 tx_compressed; 71 }; 72 73 /* The struct should be in sync with struct ifmap */ 74 struct rtnl_link_ifmap { 75 __u64 mem_start; 76 __u64 mem_end; 77 __u64 base_addr; 78 __u16 irq; 79 __u8 dma; 80 __u8 port; 81 }; 82 83 /* 84 * IFLA_AF_SPEC 85 * Contains nested attributes for address family specific attributes. 86 * Each address family may create a attribute with the address family 87 * number as type and create its own attribute structure in it. 88 * 89 * Example: 90 * [IFLA_AF_SPEC] = { 91 * [AF_INET] = { 92 * [IFLA_INET_CONF] = ..., 93 * }, 94 * [AF_INET6] = { 95 * [IFLA_INET6_FLAGS] = ..., 96 * [IFLA_INET6_CONF] = ..., 97 * } 98 * } 99 */ 100 101 enum { 102 IFLA_UNSPEC, 103 IFLA_ADDRESS, 104 IFLA_BROADCAST, 105 IFLA_IFNAME, 106 IFLA_MTU, 107 IFLA_LINK, 108 IFLA_QDISC, 109 IFLA_STATS, 110 IFLA_COST, 111 #define IFLA_COST IFLA_COST 112 IFLA_PRIORITY, 113 #define IFLA_PRIORITY IFLA_PRIORITY 114 IFLA_MASTER, 115 #define IFLA_MASTER IFLA_MASTER 116 IFLA_WIRELESS, /* Wireless Extension event - see wireless.h */ 117 #define IFLA_WIRELESS IFLA_WIRELESS 118 IFLA_PROTINFO, /* Protocol specific information for a link */ 119 #define IFLA_PROTINFO IFLA_PROTINFO 120 IFLA_TXQLEN, 121 #define IFLA_TXQLEN IFLA_TXQLEN 122 IFLA_MAP, 123 #define IFLA_MAP IFLA_MAP 124 IFLA_WEIGHT, 125 #define IFLA_WEIGHT IFLA_WEIGHT 126 IFLA_OPERSTATE, 127 IFLA_LINKMODE, 128 IFLA_LINKINFO, 129 #define IFLA_LINKINFO IFLA_LINKINFO 130 IFLA_NET_NS_PID, 131 IFLA_IFALIAS, 132 IFLA_NUM_VF, /* Number of VFs if device is SR-IOV PF */ 133 IFLA_VFINFO_LIST, 134 IFLA_STATS64, 135 IFLA_VF_PORTS, 136 IFLA_PORT_SELF, 137 IFLA_AF_SPEC, 138 IFLA_GROUP, /* Group the device belongs to */ 139 IFLA_NET_NS_FD, 140 IFLA_EXT_MASK, /* Extended info mask, VFs, etc */ 141 IFLA_PROMISCUITY, /* Promiscuity count: > 0 means acts PROMISC */ 142 #define IFLA_PROMISCUITY IFLA_PROMISCUITY 143 IFLA_NUM_TX_QUEUES, 144 IFLA_NUM_RX_QUEUES, 145 IFLA_CARRIER, 146 IFLA_PHYS_PORT_ID, 147 __IFLA_MAX 148 }; 149 150 151 #define IFLA_MAX (__IFLA_MAX - 1) 152 153 /* backwards compatibility for userspace */ 154 #ifndef __KERNEL__ 155 #define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg)))) 156 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg)) 157 #endif 158 159 enum { 160 IFLA_INET_UNSPEC, 161 IFLA_INET_CONF, 162 __IFLA_INET_MAX, 163 }; 164 165 #define IFLA_INET_MAX (__IFLA_INET_MAX - 1) 166 167 /* ifi_flags. 168 169 IFF_* flags. 170 171 The only change is: 172 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are 173 more not changeable by user. They describe link media 174 characteristics and set by device driver. 175 176 Comments: 177 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid 178 - If neither of these three flags are set; 179 the interface is NBMA. 180 181 - IFF_MULTICAST does not mean anything special: 182 multicasts can be used on all not-NBMA links. 183 IFF_MULTICAST means that this media uses special encapsulation 184 for multicast frames. Apparently, all IFF_POINTOPOINT and 185 IFF_BROADCAST devices are able to use multicasts too. 186 */ 187 188 /* IFLA_LINK. 189 For usual devices it is equal ifi_index. 190 If it is a "virtual interface" (f.e. tunnel), ifi_link 191 can point to real physical interface (f.e. for bandwidth calculations), 192 or maybe 0, what means, that real media is unknown (usual 193 for IPIP tunnels, when route to endpoint is allowed to change) 194 */ 195 196 /* Subtype attributes for IFLA_PROTINFO */ 197 enum { 198 IFLA_INET6_UNSPEC, 199 IFLA_INET6_FLAGS, /* link flags */ 200 IFLA_INET6_CONF, /* sysctl parameters */ 201 IFLA_INET6_STATS, /* statistics */ 202 IFLA_INET6_MCAST, /* MC things. What of them? */ 203 IFLA_INET6_CACHEINFO, /* time values and max reasm size */ 204 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ 205 IFLA_INET6_TOKEN, /* device token */ 206 __IFLA_INET6_MAX 207 }; 208 209 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) 210 211 enum { 212 BRIDGE_MODE_UNSPEC, 213 BRIDGE_MODE_HAIRPIN, 214 }; 215 216 enum { 217 IFLA_BRPORT_UNSPEC, 218 IFLA_BRPORT_STATE, /* Spanning tree state */ 219 IFLA_BRPORT_PRIORITY, /* " priority */ 220 IFLA_BRPORT_COST, /* " cost */ 221 IFLA_BRPORT_MODE, /* mode (hairpin) */ 222 IFLA_BRPORT_GUARD, /* bpdu guard */ 223 IFLA_BRPORT_PROTECT, /* root port protection */ 224 IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave */ 225 IFLA_BRPORT_LEARNING, /* mac learning */ 226 IFLA_BRPORT_UNICAST_FLOOD, /* flood unicast traffic */ 227 __IFLA_BRPORT_MAX 228 }; 229 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) 230 231 struct ifla_cacheinfo { 232 __u32 max_reasm_len; 233 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ 234 __u32 reachable_time; 235 __u32 retrans_time; 236 }; 237 238 enum { 239 IFLA_INFO_UNSPEC, 240 IFLA_INFO_KIND, 241 IFLA_INFO_DATA, 242 IFLA_INFO_XSTATS, 243 __IFLA_INFO_MAX, 244 }; 245 246 #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) 247 248 /* VLAN section */ 249 250 enum { 251 IFLA_VLAN_UNSPEC, 252 IFLA_VLAN_ID, 253 IFLA_VLAN_FLAGS, 254 IFLA_VLAN_EGRESS_QOS, 255 IFLA_VLAN_INGRESS_QOS, 256 IFLA_VLAN_PROTOCOL, 257 __IFLA_VLAN_MAX, 258 }; 259 260 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) 261 262 struct ifla_vlan_flags { 263 __u32 flags; 264 __u32 mask; 265 }; 266 267 enum { 268 IFLA_VLAN_QOS_UNSPEC, 269 IFLA_VLAN_QOS_MAPPING, 270 __IFLA_VLAN_QOS_MAX 271 }; 272 273 #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) 274 275 struct ifla_vlan_qos_mapping { 276 __u32 from; 277 __u32 to; 278 }; 279 280 /* MACVLAN section */ 281 enum { 282 IFLA_MACVLAN_UNSPEC, 283 IFLA_MACVLAN_MODE, 284 IFLA_MACVLAN_FLAGS, 285 __IFLA_MACVLAN_MAX, 286 }; 287 288 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) 289 290 enum macvlan_mode { 291 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */ 292 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */ 293 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */ 294 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */ 295 }; 296 297 #define MACVLAN_FLAG_NOPROMISC 1 298 299 /* VXLAN section */ 300 enum { 301 IFLA_VXLAN_UNSPEC, 302 IFLA_VXLAN_ID, 303 IFLA_VXLAN_GROUP, /* group or remote address */ 304 IFLA_VXLAN_LINK, 305 IFLA_VXLAN_LOCAL, 306 IFLA_VXLAN_TTL, 307 IFLA_VXLAN_TOS, 308 IFLA_VXLAN_LEARNING, 309 IFLA_VXLAN_AGEING, 310 IFLA_VXLAN_LIMIT, 311 IFLA_VXLAN_PORT_RANGE, /* source port */ 312 IFLA_VXLAN_PROXY, 313 IFLA_VXLAN_RSC, 314 IFLA_VXLAN_L2MISS, 315 IFLA_VXLAN_L3MISS, 316 IFLA_VXLAN_PORT, /* destination port */ 317 IFLA_VXLAN_GROUP6, 318 IFLA_VXLAN_LOCAL6, 319 __IFLA_VXLAN_MAX 320 }; 321 #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) 322 323 struct ifla_vxlan_port_range { 324 __be16 low; 325 __be16 high; 326 }; 327 328 /* Bonding section */ 329 330 enum { 331 IFLA_BOND_UNSPEC, 332 IFLA_BOND_MODE, 333 IFLA_BOND_ACTIVE_SLAVE, 334 __IFLA_BOND_MAX, 335 }; 336 337 #define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1) 338 339 /* SR-IOV virtual function management section */ 340 341 enum { 342 IFLA_VF_INFO_UNSPEC, 343 IFLA_VF_INFO, 344 __IFLA_VF_INFO_MAX, 345 }; 346 347 #define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1) 348 349 enum { 350 IFLA_VF_UNSPEC, 351 IFLA_VF_MAC, /* Hardware queue specific attributes */ 352 IFLA_VF_VLAN, 353 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */ 354 IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */ 355 IFLA_VF_LINK_STATE, /* link state enable/disable/auto switch */ 356 __IFLA_VF_MAX, 357 }; 358 359 #define IFLA_VF_MAX (__IFLA_VF_MAX - 1) 360 361 struct ifla_vf_mac { 362 __u32 vf; 363 __u8 mac[32]; /* MAX_ADDR_LEN */ 364 }; 365 366 struct ifla_vf_vlan { 367 __u32 vf; 368 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ 369 __u32 qos; 370 }; 371 372 struct ifla_vf_tx_rate { 373 __u32 vf; 374 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */ 375 }; 376 377 struct ifla_vf_spoofchk { 378 __u32 vf; 379 __u32 setting; 380 }; 381 382 enum { 383 IFLA_VF_LINK_STATE_AUTO, /* link state of the uplink */ 384 IFLA_VF_LINK_STATE_ENABLE, /* link always up */ 385 IFLA_VF_LINK_STATE_DISABLE, /* link always down */ 386 __IFLA_VF_LINK_STATE_MAX, 387 }; 388 389 struct ifla_vf_link_state { 390 __u32 vf; 391 __u32 link_state; 392 }; 393 394 /* VF ports management section 395 * 396 * Nested layout of set/get msg is: 397 * 398 * [IFLA_NUM_VF] 399 * [IFLA_VF_PORTS] 400 * [IFLA_VF_PORT] 401 * [IFLA_PORT_*], ... 402 * [IFLA_VF_PORT] 403 * [IFLA_PORT_*], ... 404 * ... 405 * [IFLA_PORT_SELF] 406 * [IFLA_PORT_*], ... 407 */ 408 409 enum { 410 IFLA_VF_PORT_UNSPEC, 411 IFLA_VF_PORT, /* nest */ 412 __IFLA_VF_PORT_MAX, 413 }; 414 415 #define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1) 416 417 enum { 418 IFLA_PORT_UNSPEC, 419 IFLA_PORT_VF, /* __u32 */ 420 IFLA_PORT_PROFILE, /* string */ 421 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */ 422 IFLA_PORT_INSTANCE_UUID, /* binary UUID */ 423 IFLA_PORT_HOST_UUID, /* binary UUID */ 424 IFLA_PORT_REQUEST, /* __u8 */ 425 IFLA_PORT_RESPONSE, /* __u16, output only */ 426 __IFLA_PORT_MAX, 427 }; 428 429 #define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1) 430 431 #define PORT_PROFILE_MAX 40 432 #define PORT_UUID_MAX 16 433 #define PORT_SELF_VF -1 434 435 enum { 436 PORT_REQUEST_PREASSOCIATE = 0, 437 PORT_REQUEST_PREASSOCIATE_RR, 438 PORT_REQUEST_ASSOCIATE, 439 PORT_REQUEST_DISASSOCIATE, 440 }; 441 442 enum { 443 PORT_VDP_RESPONSE_SUCCESS = 0, 444 PORT_VDP_RESPONSE_INVALID_FORMAT, 445 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES, 446 PORT_VDP_RESPONSE_UNUSED_VTID, 447 PORT_VDP_RESPONSE_VTID_VIOLATION, 448 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION, 449 PORT_VDP_RESPONSE_OUT_OF_SYNC, 450 /* 0x08-0xFF reserved for future VDP use */ 451 PORT_PROFILE_RESPONSE_SUCCESS = 0x100, 452 PORT_PROFILE_RESPONSE_INPROGRESS, 453 PORT_PROFILE_RESPONSE_INVALID, 454 PORT_PROFILE_RESPONSE_BADSTATE, 455 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES, 456 PORT_PROFILE_RESPONSE_ERROR, 457 }; 458 459 struct ifla_port_vsi { 460 __u8 vsi_mgr_id; 461 __u8 vsi_type_id[3]; 462 __u8 vsi_type_version; 463 __u8 pad[3]; 464 }; 465 466 467 /* IPoIB section */ 468 469 enum { 470 IFLA_IPOIB_UNSPEC, 471 IFLA_IPOIB_PKEY, 472 IFLA_IPOIB_MODE, 473 IFLA_IPOIB_UMCAST, 474 __IFLA_IPOIB_MAX 475 }; 476 477 enum { 478 IPOIB_MODE_DATAGRAM = 0, /* using unreliable datagram QPs */ 479 IPOIB_MODE_CONNECTED = 1, /* using connected QPs */ 480 }; 481 482 #define IFLA_IPOIB_MAX (__IFLA_IPOIB_MAX - 1) 483 484 485 /* HSR section */ 486 487 enum { 488 IFLA_HSR_UNSPEC, 489 IFLA_HSR_SLAVE1, 490 IFLA_HSR_SLAVE2, 491 IFLA_HSR_MULTICAST_SPEC, 492 __IFLA_HSR_MAX, 493 }; 494 495 #define IFLA_HSR_MAX (__IFLA_HSR_MAX - 1) 496 497 #endif /* _UAPI_LINUX_IF_LINK_H */ 498