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_MAX 146 }; 147 148 149 #define IFLA_MAX (__IFLA_MAX - 1) 150 151 /* backwards compatibility for userspace */ 152 #ifndef __KERNEL__ 153 #define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg)))) 154 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg)) 155 #endif 156 157 enum { 158 IFLA_INET_UNSPEC, 159 IFLA_INET_CONF, 160 __IFLA_INET_MAX, 161 }; 162 163 #define IFLA_INET_MAX (__IFLA_INET_MAX - 1) 164 165 /* ifi_flags. 166 167 IFF_* flags. 168 169 The only change is: 170 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are 171 more not changeable by user. They describe link media 172 characteristics and set by device driver. 173 174 Comments: 175 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid 176 - If neither of these three flags are set; 177 the interface is NBMA. 178 179 - IFF_MULTICAST does not mean anything special: 180 multicasts can be used on all not-NBMA links. 181 IFF_MULTICAST means that this media uses special encapsulation 182 for multicast frames. Apparently, all IFF_POINTOPOINT and 183 IFF_BROADCAST devices are able to use multicasts too. 184 */ 185 186 /* IFLA_LINK. 187 For usual devices it is equal ifi_index. 188 If it is a "virtual interface" (f.e. tunnel), ifi_link 189 can point to real physical interface (f.e. for bandwidth calculations), 190 or maybe 0, what means, that real media is unknown (usual 191 for IPIP tunnels, when route to endpoint is allowed to change) 192 */ 193 194 /* Subtype attributes for IFLA_PROTINFO */ 195 enum { 196 IFLA_INET6_UNSPEC, 197 IFLA_INET6_FLAGS, /* link flags */ 198 IFLA_INET6_CONF, /* sysctl parameters */ 199 IFLA_INET6_STATS, /* statistics */ 200 IFLA_INET6_MCAST, /* MC things. What of them? */ 201 IFLA_INET6_CACHEINFO, /* time values and max reasm size */ 202 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ 203 __IFLA_INET6_MAX 204 }; 205 206 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) 207 208 enum { 209 BRIDGE_MODE_UNSPEC, 210 BRIDGE_MODE_HAIRPIN, 211 }; 212 213 enum { 214 IFLA_BRPORT_UNSPEC, 215 IFLA_BRPORT_STATE, /* Spanning tree state */ 216 IFLA_BRPORT_PRIORITY, /* " priority */ 217 IFLA_BRPORT_COST, /* " cost */ 218 IFLA_BRPORT_MODE, /* mode (hairpin) */ 219 IFLA_BRPORT_GUARD, /* bpdu guard */ 220 IFLA_BRPORT_PROTECT, /* root port protection */ 221 IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave */ 222 __IFLA_BRPORT_MAX 223 }; 224 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) 225 226 struct ifla_cacheinfo { 227 __u32 max_reasm_len; 228 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ 229 __u32 reachable_time; 230 __u32 retrans_time; 231 }; 232 233 enum { 234 IFLA_INFO_UNSPEC, 235 IFLA_INFO_KIND, 236 IFLA_INFO_DATA, 237 IFLA_INFO_XSTATS, 238 __IFLA_INFO_MAX, 239 }; 240 241 #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) 242 243 /* VLAN section */ 244 245 enum { 246 IFLA_VLAN_UNSPEC, 247 IFLA_VLAN_ID, 248 IFLA_VLAN_FLAGS, 249 IFLA_VLAN_EGRESS_QOS, 250 IFLA_VLAN_INGRESS_QOS, 251 __IFLA_VLAN_MAX, 252 }; 253 254 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) 255 256 struct ifla_vlan_flags { 257 __u32 flags; 258 __u32 mask; 259 }; 260 261 enum { 262 IFLA_VLAN_QOS_UNSPEC, 263 IFLA_VLAN_QOS_MAPPING, 264 __IFLA_VLAN_QOS_MAX 265 }; 266 267 #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) 268 269 struct ifla_vlan_qos_mapping { 270 __u32 from; 271 __u32 to; 272 }; 273 274 /* MACVLAN section */ 275 enum { 276 IFLA_MACVLAN_UNSPEC, 277 IFLA_MACVLAN_MODE, 278 IFLA_MACVLAN_FLAGS, 279 __IFLA_MACVLAN_MAX, 280 }; 281 282 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) 283 284 enum macvlan_mode { 285 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */ 286 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */ 287 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */ 288 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */ 289 }; 290 291 #define MACVLAN_FLAG_NOPROMISC 1 292 293 /* VXLAN section */ 294 enum { 295 IFLA_VXLAN_UNSPEC, 296 IFLA_VXLAN_ID, 297 IFLA_VXLAN_GROUP, 298 IFLA_VXLAN_LINK, 299 IFLA_VXLAN_LOCAL, 300 IFLA_VXLAN_TTL, 301 IFLA_VXLAN_TOS, 302 IFLA_VXLAN_LEARNING, 303 IFLA_VXLAN_AGEING, 304 IFLA_VXLAN_LIMIT, 305 IFLA_VXLAN_PORT_RANGE, 306 IFLA_VXLAN_PROXY, 307 IFLA_VXLAN_RSC, 308 IFLA_VXLAN_L2MISS, 309 IFLA_VXLAN_L3MISS, 310 __IFLA_VXLAN_MAX 311 }; 312 #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) 313 314 struct ifla_vxlan_port_range { 315 __be16 low; 316 __be16 high; 317 }; 318 319 /* SR-IOV virtual function management section */ 320 321 enum { 322 IFLA_VF_INFO_UNSPEC, 323 IFLA_VF_INFO, 324 __IFLA_VF_INFO_MAX, 325 }; 326 327 #define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1) 328 329 enum { 330 IFLA_VF_UNSPEC, 331 IFLA_VF_MAC, /* Hardware queue specific attributes */ 332 IFLA_VF_VLAN, 333 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */ 334 IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */ 335 __IFLA_VF_MAX, 336 }; 337 338 #define IFLA_VF_MAX (__IFLA_VF_MAX - 1) 339 340 struct ifla_vf_mac { 341 __u32 vf; 342 __u8 mac[32]; /* MAX_ADDR_LEN */ 343 }; 344 345 struct ifla_vf_vlan { 346 __u32 vf; 347 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ 348 __u32 qos; 349 }; 350 351 struct ifla_vf_tx_rate { 352 __u32 vf; 353 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */ 354 }; 355 356 struct ifla_vf_spoofchk { 357 __u32 vf; 358 __u32 setting; 359 }; 360 361 /* VF ports management section 362 * 363 * Nested layout of set/get msg is: 364 * 365 * [IFLA_NUM_VF] 366 * [IFLA_VF_PORTS] 367 * [IFLA_VF_PORT] 368 * [IFLA_PORT_*], ... 369 * [IFLA_VF_PORT] 370 * [IFLA_PORT_*], ... 371 * ... 372 * [IFLA_PORT_SELF] 373 * [IFLA_PORT_*], ... 374 */ 375 376 enum { 377 IFLA_VF_PORT_UNSPEC, 378 IFLA_VF_PORT, /* nest */ 379 __IFLA_VF_PORT_MAX, 380 }; 381 382 #define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1) 383 384 enum { 385 IFLA_PORT_UNSPEC, 386 IFLA_PORT_VF, /* __u32 */ 387 IFLA_PORT_PROFILE, /* string */ 388 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */ 389 IFLA_PORT_INSTANCE_UUID, /* binary UUID */ 390 IFLA_PORT_HOST_UUID, /* binary UUID */ 391 IFLA_PORT_REQUEST, /* __u8 */ 392 IFLA_PORT_RESPONSE, /* __u16, output only */ 393 __IFLA_PORT_MAX, 394 }; 395 396 #define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1) 397 398 #define PORT_PROFILE_MAX 40 399 #define PORT_UUID_MAX 16 400 #define PORT_SELF_VF -1 401 402 enum { 403 PORT_REQUEST_PREASSOCIATE = 0, 404 PORT_REQUEST_PREASSOCIATE_RR, 405 PORT_REQUEST_ASSOCIATE, 406 PORT_REQUEST_DISASSOCIATE, 407 }; 408 409 enum { 410 PORT_VDP_RESPONSE_SUCCESS = 0, 411 PORT_VDP_RESPONSE_INVALID_FORMAT, 412 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES, 413 PORT_VDP_RESPONSE_UNUSED_VTID, 414 PORT_VDP_RESPONSE_VTID_VIOLATION, 415 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION, 416 PORT_VDP_RESPONSE_OUT_OF_SYNC, 417 /* 0x08-0xFF reserved for future VDP use */ 418 PORT_PROFILE_RESPONSE_SUCCESS = 0x100, 419 PORT_PROFILE_RESPONSE_INPROGRESS, 420 PORT_PROFILE_RESPONSE_INVALID, 421 PORT_PROFILE_RESPONSE_BADSTATE, 422 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES, 423 PORT_PROFILE_RESPONSE_ERROR, 424 }; 425 426 struct ifla_port_vsi { 427 __u8 vsi_mgr_id; 428 __u8 vsi_type_id[3]; 429 __u8 vsi_type_version; 430 __u8 pad[3]; 431 }; 432 433 434 /* IPoIB section */ 435 436 enum { 437 IFLA_IPOIB_UNSPEC, 438 IFLA_IPOIB_PKEY, 439 IFLA_IPOIB_MODE, 440 IFLA_IPOIB_UMCAST, 441 __IFLA_IPOIB_MAX 442 }; 443 444 enum { 445 IPOIB_MODE_DATAGRAM = 0, /* using unreliable datagram QPs */ 446 IPOIB_MODE_CONNECTED = 1, /* using connected QPs */ 447 }; 448 449 #define IFLA_IPOIB_MAX (__IFLA_IPOIB_MAX - 1) 450 451 #endif /* _UAPI_LINUX_IF_LINK_H */ 452