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_MAX 205 }; 206 207 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) 208 209 enum { 210 BRIDGE_MODE_UNSPEC, 211 BRIDGE_MODE_HAIRPIN, 212 }; 213 214 enum { 215 IFLA_BRPORT_UNSPEC, 216 IFLA_BRPORT_STATE, /* Spanning tree state */ 217 IFLA_BRPORT_PRIORITY, /* " priority */ 218 IFLA_BRPORT_COST, /* " cost */ 219 IFLA_BRPORT_MODE, /* mode (hairpin) */ 220 IFLA_BRPORT_GUARD, /* bpdu guard */ 221 IFLA_BRPORT_PROTECT, /* root port protection */ 222 IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave */ 223 __IFLA_BRPORT_MAX 224 }; 225 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) 226 227 struct ifla_cacheinfo { 228 __u32 max_reasm_len; 229 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ 230 __u32 reachable_time; 231 __u32 retrans_time; 232 }; 233 234 enum { 235 IFLA_INFO_UNSPEC, 236 IFLA_INFO_KIND, 237 IFLA_INFO_DATA, 238 IFLA_INFO_XSTATS, 239 __IFLA_INFO_MAX, 240 }; 241 242 #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) 243 244 /* VLAN section */ 245 246 enum { 247 IFLA_VLAN_UNSPEC, 248 IFLA_VLAN_ID, 249 IFLA_VLAN_FLAGS, 250 IFLA_VLAN_EGRESS_QOS, 251 IFLA_VLAN_INGRESS_QOS, 252 __IFLA_VLAN_MAX, 253 }; 254 255 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) 256 257 struct ifla_vlan_flags { 258 __u32 flags; 259 __u32 mask; 260 }; 261 262 enum { 263 IFLA_VLAN_QOS_UNSPEC, 264 IFLA_VLAN_QOS_MAPPING, 265 __IFLA_VLAN_QOS_MAX 266 }; 267 268 #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) 269 270 struct ifla_vlan_qos_mapping { 271 __u32 from; 272 __u32 to; 273 }; 274 275 /* MACVLAN section */ 276 enum { 277 IFLA_MACVLAN_UNSPEC, 278 IFLA_MACVLAN_MODE, 279 IFLA_MACVLAN_FLAGS, 280 __IFLA_MACVLAN_MAX, 281 }; 282 283 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) 284 285 enum macvlan_mode { 286 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */ 287 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */ 288 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */ 289 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */ 290 }; 291 292 #define MACVLAN_FLAG_NOPROMISC 1 293 294 /* VXLAN section */ 295 enum { 296 IFLA_VXLAN_UNSPEC, 297 IFLA_VXLAN_ID, 298 IFLA_VXLAN_GROUP, 299 IFLA_VXLAN_LINK, 300 IFLA_VXLAN_LOCAL, 301 IFLA_VXLAN_TTL, 302 IFLA_VXLAN_TOS, 303 IFLA_VXLAN_LEARNING, 304 IFLA_VXLAN_AGEING, 305 IFLA_VXLAN_LIMIT, 306 IFLA_VXLAN_PORT_RANGE, 307 IFLA_VXLAN_PROXY, 308 IFLA_VXLAN_RSC, 309 IFLA_VXLAN_L2MISS, 310 IFLA_VXLAN_L3MISS, 311 __IFLA_VXLAN_MAX 312 }; 313 #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) 314 315 struct ifla_vxlan_port_range { 316 __be16 low; 317 __be16 high; 318 }; 319 320 /* SR-IOV virtual function management section */ 321 322 enum { 323 IFLA_VF_INFO_UNSPEC, 324 IFLA_VF_INFO, 325 __IFLA_VF_INFO_MAX, 326 }; 327 328 #define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1) 329 330 enum { 331 IFLA_VF_UNSPEC, 332 IFLA_VF_MAC, /* Hardware queue specific attributes */ 333 IFLA_VF_VLAN, 334 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */ 335 IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */ 336 __IFLA_VF_MAX, 337 }; 338 339 #define IFLA_VF_MAX (__IFLA_VF_MAX - 1) 340 341 struct ifla_vf_mac { 342 __u32 vf; 343 __u8 mac[32]; /* MAX_ADDR_LEN */ 344 }; 345 346 struct ifla_vf_vlan { 347 __u32 vf; 348 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ 349 __u32 qos; 350 }; 351 352 struct ifla_vf_tx_rate { 353 __u32 vf; 354 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */ 355 }; 356 357 struct ifla_vf_spoofchk { 358 __u32 vf; 359 __u32 setting; 360 }; 361 362 /* VF ports management section 363 * 364 * Nested layout of set/get msg is: 365 * 366 * [IFLA_NUM_VF] 367 * [IFLA_VF_PORTS] 368 * [IFLA_VF_PORT] 369 * [IFLA_PORT_*], ... 370 * [IFLA_VF_PORT] 371 * [IFLA_PORT_*], ... 372 * ... 373 * [IFLA_PORT_SELF] 374 * [IFLA_PORT_*], ... 375 */ 376 377 enum { 378 IFLA_VF_PORT_UNSPEC, 379 IFLA_VF_PORT, /* nest */ 380 __IFLA_VF_PORT_MAX, 381 }; 382 383 #define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1) 384 385 enum { 386 IFLA_PORT_UNSPEC, 387 IFLA_PORT_VF, /* __u32 */ 388 IFLA_PORT_PROFILE, /* string */ 389 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */ 390 IFLA_PORT_INSTANCE_UUID, /* binary UUID */ 391 IFLA_PORT_HOST_UUID, /* binary UUID */ 392 IFLA_PORT_REQUEST, /* __u8 */ 393 IFLA_PORT_RESPONSE, /* __u16, output only */ 394 __IFLA_PORT_MAX, 395 }; 396 397 #define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1) 398 399 #define PORT_PROFILE_MAX 40 400 #define PORT_UUID_MAX 16 401 #define PORT_SELF_VF -1 402 403 enum { 404 PORT_REQUEST_PREASSOCIATE = 0, 405 PORT_REQUEST_PREASSOCIATE_RR, 406 PORT_REQUEST_ASSOCIATE, 407 PORT_REQUEST_DISASSOCIATE, 408 }; 409 410 enum { 411 PORT_VDP_RESPONSE_SUCCESS = 0, 412 PORT_VDP_RESPONSE_INVALID_FORMAT, 413 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES, 414 PORT_VDP_RESPONSE_UNUSED_VTID, 415 PORT_VDP_RESPONSE_VTID_VIOLATION, 416 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION, 417 PORT_VDP_RESPONSE_OUT_OF_SYNC, 418 /* 0x08-0xFF reserved for future VDP use */ 419 PORT_PROFILE_RESPONSE_SUCCESS = 0x100, 420 PORT_PROFILE_RESPONSE_INPROGRESS, 421 PORT_PROFILE_RESPONSE_INVALID, 422 PORT_PROFILE_RESPONSE_BADSTATE, 423 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES, 424 PORT_PROFILE_RESPONSE_ERROR, 425 }; 426 427 struct ifla_port_vsi { 428 __u8 vsi_mgr_id; 429 __u8 vsi_type_id[3]; 430 __u8 vsi_type_version; 431 __u8 pad[3]; 432 }; 433 434 435 /* IPoIB section */ 436 437 enum { 438 IFLA_IPOIB_UNSPEC, 439 IFLA_IPOIB_PKEY, 440 IFLA_IPOIB_MODE, 441 IFLA_IPOIB_UMCAST, 442 __IFLA_IPOIB_MAX 443 }; 444 445 enum { 446 IPOIB_MODE_DATAGRAM = 0, /* using unreliable datagram QPs */ 447 IPOIB_MODE_CONNECTED = 1, /* using connected QPs */ 448 }; 449 450 #define IFLA_IPOIB_MAX (__IFLA_IPOIB_MAX - 1) 451 452 #endif /* _UAPI_LINUX_IF_LINK_H */ 453