1 #ifndef _LINUX_IF_LINK_H 2 #define _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_MAX 141 }; 142 143 144 #define IFLA_MAX (__IFLA_MAX - 1) 145 146 /* backwards compatibility for userspace */ 147 #ifndef __KERNEL__ 148 #define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg)))) 149 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg)) 150 #endif 151 152 enum { 153 IFLA_INET_UNSPEC, 154 IFLA_INET_CONF, 155 __IFLA_INET_MAX, 156 }; 157 158 #define IFLA_INET_MAX (__IFLA_INET_MAX - 1) 159 160 /* ifi_flags. 161 162 IFF_* flags. 163 164 The only change is: 165 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are 166 more not changeable by user. They describe link media 167 characteristics and set by device driver. 168 169 Comments: 170 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid 171 - If neither of these three flags are set; 172 the interface is NBMA. 173 174 - IFF_MULTICAST does not mean anything special: 175 multicasts can be used on all not-NBMA links. 176 IFF_MULTICAST means that this media uses special encapsulation 177 for multicast frames. Apparently, all IFF_POINTOPOINT and 178 IFF_BROADCAST devices are able to use multicasts too. 179 */ 180 181 /* IFLA_LINK. 182 For usual devices it is equal ifi_index. 183 If it is a "virtual interface" (f.e. tunnel), ifi_link 184 can point to real physical interface (f.e. for bandwidth calculations), 185 or maybe 0, what means, that real media is unknown (usual 186 for IPIP tunnels, when route to endpoint is allowed to change) 187 */ 188 189 /* Subtype attributes for IFLA_PROTINFO */ 190 enum { 191 IFLA_INET6_UNSPEC, 192 IFLA_INET6_FLAGS, /* link flags */ 193 IFLA_INET6_CONF, /* sysctl parameters */ 194 IFLA_INET6_STATS, /* statistics */ 195 IFLA_INET6_MCAST, /* MC things. What of them? */ 196 IFLA_INET6_CACHEINFO, /* time values and max reasm size */ 197 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ 198 __IFLA_INET6_MAX 199 }; 200 201 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) 202 203 struct ifla_cacheinfo { 204 __u32 max_reasm_len; 205 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ 206 __u32 reachable_time; 207 __u32 retrans_time; 208 }; 209 210 enum { 211 IFLA_INFO_UNSPEC, 212 IFLA_INFO_KIND, 213 IFLA_INFO_DATA, 214 IFLA_INFO_XSTATS, 215 __IFLA_INFO_MAX, 216 }; 217 218 #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) 219 220 /* VLAN section */ 221 222 enum { 223 IFLA_VLAN_UNSPEC, 224 IFLA_VLAN_ID, 225 IFLA_VLAN_FLAGS, 226 IFLA_VLAN_EGRESS_QOS, 227 IFLA_VLAN_INGRESS_QOS, 228 __IFLA_VLAN_MAX, 229 }; 230 231 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) 232 233 struct ifla_vlan_flags { 234 __u32 flags; 235 __u32 mask; 236 }; 237 238 enum { 239 IFLA_VLAN_QOS_UNSPEC, 240 IFLA_VLAN_QOS_MAPPING, 241 __IFLA_VLAN_QOS_MAX 242 }; 243 244 #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) 245 246 struct ifla_vlan_qos_mapping { 247 __u32 from; 248 __u32 to; 249 }; 250 251 /* MACVLAN section */ 252 enum { 253 IFLA_MACVLAN_UNSPEC, 254 IFLA_MACVLAN_MODE, 255 __IFLA_MACVLAN_MAX, 256 }; 257 258 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) 259 260 enum macvlan_mode { 261 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */ 262 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */ 263 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */ 264 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */ 265 }; 266 267 /* SR-IOV virtual function management section */ 268 269 enum { 270 IFLA_VF_INFO_UNSPEC, 271 IFLA_VF_INFO, 272 __IFLA_VF_INFO_MAX, 273 }; 274 275 #define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1) 276 277 enum { 278 IFLA_VF_UNSPEC, 279 IFLA_VF_MAC, /* Hardware queue specific attributes */ 280 IFLA_VF_VLAN, 281 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */ 282 IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */ 283 __IFLA_VF_MAX, 284 }; 285 286 #define IFLA_VF_MAX (__IFLA_VF_MAX - 1) 287 288 struct ifla_vf_mac { 289 __u32 vf; 290 __u8 mac[32]; /* MAX_ADDR_LEN */ 291 }; 292 293 struct ifla_vf_vlan { 294 __u32 vf; 295 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ 296 __u32 qos; 297 }; 298 299 struct ifla_vf_tx_rate { 300 __u32 vf; 301 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */ 302 }; 303 304 struct ifla_vf_spoofchk { 305 __u32 vf; 306 __u32 setting; 307 }; 308 #ifdef __KERNEL__ 309 310 /* We don't want this structure exposed to user space */ 311 struct ifla_vf_info { 312 __u32 vf; 313 __u8 mac[32]; 314 __u32 vlan; 315 __u32 qos; 316 __u32 tx_rate; 317 __u32 spoofchk; 318 }; 319 #endif 320 321 /* VF ports management section 322 * 323 * Nested layout of set/get msg is: 324 * 325 * [IFLA_NUM_VF] 326 * [IFLA_VF_PORTS] 327 * [IFLA_VF_PORT] 328 * [IFLA_PORT_*], ... 329 * [IFLA_VF_PORT] 330 * [IFLA_PORT_*], ... 331 * ... 332 * [IFLA_PORT_SELF] 333 * [IFLA_PORT_*], ... 334 */ 335 336 enum { 337 IFLA_VF_PORT_UNSPEC, 338 IFLA_VF_PORT, /* nest */ 339 __IFLA_VF_PORT_MAX, 340 }; 341 342 #define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1) 343 344 enum { 345 IFLA_PORT_UNSPEC, 346 IFLA_PORT_VF, /* __u32 */ 347 IFLA_PORT_PROFILE, /* string */ 348 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */ 349 IFLA_PORT_INSTANCE_UUID, /* binary UUID */ 350 IFLA_PORT_HOST_UUID, /* binary UUID */ 351 IFLA_PORT_REQUEST, /* __u8 */ 352 IFLA_PORT_RESPONSE, /* __u16, output only */ 353 __IFLA_PORT_MAX, 354 }; 355 356 #define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1) 357 358 #define PORT_PROFILE_MAX 40 359 #define PORT_UUID_MAX 16 360 #define PORT_SELF_VF -1 361 362 enum { 363 PORT_REQUEST_PREASSOCIATE = 0, 364 PORT_REQUEST_PREASSOCIATE_RR, 365 PORT_REQUEST_ASSOCIATE, 366 PORT_REQUEST_DISASSOCIATE, 367 }; 368 369 enum { 370 PORT_VDP_RESPONSE_SUCCESS = 0, 371 PORT_VDP_RESPONSE_INVALID_FORMAT, 372 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES, 373 PORT_VDP_RESPONSE_UNUSED_VTID, 374 PORT_VDP_RESPONSE_VTID_VIOLATION, 375 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION, 376 PORT_VDP_RESPONSE_OUT_OF_SYNC, 377 /* 0x08-0xFF reserved for future VDP use */ 378 PORT_PROFILE_RESPONSE_SUCCESS = 0x100, 379 PORT_PROFILE_RESPONSE_INPROGRESS, 380 PORT_PROFILE_RESPONSE_INVALID, 381 PORT_PROFILE_RESPONSE_BADSTATE, 382 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES, 383 PORT_PROFILE_RESPONSE_ERROR, 384 }; 385 386 struct ifla_port_vsi { 387 __u8 vsi_mgr_id; 388 __u8 vsi_type_id[3]; 389 __u8 vsi_type_version; 390 __u8 pad[3]; 391 }; 392 393 #endif /* _LINUX_IF_LINK_H */ 394