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_MAX 147 }; 148 149 150 #define IFLA_MAX (__IFLA_MAX - 1) 151 152 /* backwards compatibility for userspace */ 153 #ifndef __KERNEL__ 154 #define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg)))) 155 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg)) 156 #endif 157 158 enum { 159 IFLA_INET_UNSPEC, 160 IFLA_INET_CONF, 161 __IFLA_INET_MAX, 162 }; 163 164 #define IFLA_INET_MAX (__IFLA_INET_MAX - 1) 165 166 /* ifi_flags. 167 168 IFF_* flags. 169 170 The only change is: 171 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are 172 more not changeable by user. They describe link media 173 characteristics and set by device driver. 174 175 Comments: 176 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid 177 - If neither of these three flags are set; 178 the interface is NBMA. 179 180 - IFF_MULTICAST does not mean anything special: 181 multicasts can be used on all not-NBMA links. 182 IFF_MULTICAST means that this media uses special encapsulation 183 for multicast frames. Apparently, all IFF_POINTOPOINT and 184 IFF_BROADCAST devices are able to use multicasts too. 185 */ 186 187 /* IFLA_LINK. 188 For usual devices it is equal ifi_index. 189 If it is a "virtual interface" (f.e. tunnel), ifi_link 190 can point to real physical interface (f.e. for bandwidth calculations), 191 or maybe 0, what means, that real media is unknown (usual 192 for IPIP tunnels, when route to endpoint is allowed to change) 193 */ 194 195 /* Subtype attributes for IFLA_PROTINFO */ 196 enum { 197 IFLA_INET6_UNSPEC, 198 IFLA_INET6_FLAGS, /* link flags */ 199 IFLA_INET6_CONF, /* sysctl parameters */ 200 IFLA_INET6_STATS, /* statistics */ 201 IFLA_INET6_MCAST, /* MC things. What of them? */ 202 IFLA_INET6_CACHEINFO, /* time values and max reasm size */ 203 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ 204 IFLA_INET6_TOKEN, /* device token */ 205 __IFLA_INET6_MAX 206 }; 207 208 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) 209 210 enum { 211 BRIDGE_MODE_UNSPEC, 212 BRIDGE_MODE_HAIRPIN, 213 }; 214 215 enum { 216 IFLA_BRPORT_UNSPEC, 217 IFLA_BRPORT_STATE, /* Spanning tree state */ 218 IFLA_BRPORT_PRIORITY, /* " priority */ 219 IFLA_BRPORT_COST, /* " cost */ 220 IFLA_BRPORT_MODE, /* mode (hairpin) */ 221 IFLA_BRPORT_GUARD, /* bpdu guard */ 222 IFLA_BRPORT_PROTECT, /* root port protection */ 223 IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave */ 224 __IFLA_BRPORT_MAX 225 }; 226 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) 227 228 struct ifla_cacheinfo { 229 __u32 max_reasm_len; 230 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ 231 __u32 reachable_time; 232 __u32 retrans_time; 233 }; 234 235 enum { 236 IFLA_INFO_UNSPEC, 237 IFLA_INFO_KIND, 238 IFLA_INFO_DATA, 239 IFLA_INFO_XSTATS, 240 __IFLA_INFO_MAX, 241 }; 242 243 #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) 244 245 /* VLAN section */ 246 247 enum { 248 IFLA_VLAN_UNSPEC, 249 IFLA_VLAN_ID, 250 IFLA_VLAN_FLAGS, 251 IFLA_VLAN_EGRESS_QOS, 252 IFLA_VLAN_INGRESS_QOS, 253 IFLA_VLAN_PROTOCOL, 254 __IFLA_VLAN_MAX, 255 }; 256 257 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) 258 259 struct ifla_vlan_flags { 260 __u32 flags; 261 __u32 mask; 262 }; 263 264 enum { 265 IFLA_VLAN_QOS_UNSPEC, 266 IFLA_VLAN_QOS_MAPPING, 267 __IFLA_VLAN_QOS_MAX 268 }; 269 270 #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) 271 272 struct ifla_vlan_qos_mapping { 273 __u32 from; 274 __u32 to; 275 }; 276 277 /* MACVLAN section */ 278 enum { 279 IFLA_MACVLAN_UNSPEC, 280 IFLA_MACVLAN_MODE, 281 IFLA_MACVLAN_FLAGS, 282 __IFLA_MACVLAN_MAX, 283 }; 284 285 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) 286 287 enum macvlan_mode { 288 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */ 289 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */ 290 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */ 291 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */ 292 }; 293 294 #define MACVLAN_FLAG_NOPROMISC 1 295 296 /* VXLAN section */ 297 enum { 298 IFLA_VXLAN_UNSPEC, 299 IFLA_VXLAN_ID, 300 IFLA_VXLAN_GROUP, /* group or remote address */ 301 IFLA_VXLAN_LINK, 302 IFLA_VXLAN_LOCAL, 303 IFLA_VXLAN_TTL, 304 IFLA_VXLAN_TOS, 305 IFLA_VXLAN_LEARNING, 306 IFLA_VXLAN_AGEING, 307 IFLA_VXLAN_LIMIT, 308 IFLA_VXLAN_PORT_RANGE, /* source port */ 309 IFLA_VXLAN_PROXY, 310 IFLA_VXLAN_RSC, 311 IFLA_VXLAN_L2MISS, 312 IFLA_VXLAN_L3MISS, 313 IFLA_VXLAN_PORT, /* destination port */ 314 __IFLA_VXLAN_MAX 315 }; 316 #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) 317 318 struct ifla_vxlan_port_range { 319 __be16 low; 320 __be16 high; 321 }; 322 323 /* SR-IOV virtual function management section */ 324 325 enum { 326 IFLA_VF_INFO_UNSPEC, 327 IFLA_VF_INFO, 328 __IFLA_VF_INFO_MAX, 329 }; 330 331 #define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1) 332 333 enum { 334 IFLA_VF_UNSPEC, 335 IFLA_VF_MAC, /* Hardware queue specific attributes */ 336 IFLA_VF_VLAN, 337 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */ 338 IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */ 339 __IFLA_VF_MAX, 340 }; 341 342 #define IFLA_VF_MAX (__IFLA_VF_MAX - 1) 343 344 struct ifla_vf_mac { 345 __u32 vf; 346 __u8 mac[32]; /* MAX_ADDR_LEN */ 347 }; 348 349 struct ifla_vf_vlan { 350 __u32 vf; 351 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ 352 __u32 qos; 353 }; 354 355 struct ifla_vf_tx_rate { 356 __u32 vf; 357 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */ 358 }; 359 360 struct ifla_vf_spoofchk { 361 __u32 vf; 362 __u32 setting; 363 }; 364 365 /* VF ports management section 366 * 367 * Nested layout of set/get msg is: 368 * 369 * [IFLA_NUM_VF] 370 * [IFLA_VF_PORTS] 371 * [IFLA_VF_PORT] 372 * [IFLA_PORT_*], ... 373 * [IFLA_VF_PORT] 374 * [IFLA_PORT_*], ... 375 * ... 376 * [IFLA_PORT_SELF] 377 * [IFLA_PORT_*], ... 378 */ 379 380 enum { 381 IFLA_VF_PORT_UNSPEC, 382 IFLA_VF_PORT, /* nest */ 383 __IFLA_VF_PORT_MAX, 384 }; 385 386 #define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1) 387 388 enum { 389 IFLA_PORT_UNSPEC, 390 IFLA_PORT_VF, /* __u32 */ 391 IFLA_PORT_PROFILE, /* string */ 392 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */ 393 IFLA_PORT_INSTANCE_UUID, /* binary UUID */ 394 IFLA_PORT_HOST_UUID, /* binary UUID */ 395 IFLA_PORT_REQUEST, /* __u8 */ 396 IFLA_PORT_RESPONSE, /* __u16, output only */ 397 __IFLA_PORT_MAX, 398 }; 399 400 #define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1) 401 402 #define PORT_PROFILE_MAX 40 403 #define PORT_UUID_MAX 16 404 #define PORT_SELF_VF -1 405 406 enum { 407 PORT_REQUEST_PREASSOCIATE = 0, 408 PORT_REQUEST_PREASSOCIATE_RR, 409 PORT_REQUEST_ASSOCIATE, 410 PORT_REQUEST_DISASSOCIATE, 411 }; 412 413 enum { 414 PORT_VDP_RESPONSE_SUCCESS = 0, 415 PORT_VDP_RESPONSE_INVALID_FORMAT, 416 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES, 417 PORT_VDP_RESPONSE_UNUSED_VTID, 418 PORT_VDP_RESPONSE_VTID_VIOLATION, 419 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION, 420 PORT_VDP_RESPONSE_OUT_OF_SYNC, 421 /* 0x08-0xFF reserved for future VDP use */ 422 PORT_PROFILE_RESPONSE_SUCCESS = 0x100, 423 PORT_PROFILE_RESPONSE_INPROGRESS, 424 PORT_PROFILE_RESPONSE_INVALID, 425 PORT_PROFILE_RESPONSE_BADSTATE, 426 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES, 427 PORT_PROFILE_RESPONSE_ERROR, 428 }; 429 430 struct ifla_port_vsi { 431 __u8 vsi_mgr_id; 432 __u8 vsi_type_id[3]; 433 __u8 vsi_type_version; 434 __u8 pad[3]; 435 }; 436 437 438 /* IPoIB section */ 439 440 enum { 441 IFLA_IPOIB_UNSPEC, 442 IFLA_IPOIB_PKEY, 443 IFLA_IPOIB_MODE, 444 IFLA_IPOIB_UMCAST, 445 __IFLA_IPOIB_MAX 446 }; 447 448 enum { 449 IPOIB_MODE_DATAGRAM = 0, /* using unreliable datagram QPs */ 450 IPOIB_MODE_CONNECTED = 1, /* using connected QPs */ 451 }; 452 453 #define IFLA_IPOIB_MAX (__IFLA_IPOIB_MAX - 1) 454 455 #endif /* _UAPI_LINUX_IF_LINK_H */ 456