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_EXT_MASK, /* Extended info mask, VFs, etc */ 141 IFLA_PROMISCUITY, /* Promiscuity count: > 0 means acts PROMISC */ 142 #define IFLA_PROMISCUITY IFLA_PROMISCUITY 143 __IFLA_MAX 144 }; 145 146 147 #define IFLA_MAX (__IFLA_MAX - 1) 148 149 /* backwards compatibility for userspace */ 150 #ifndef __KERNEL__ 151 #define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg)))) 152 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg)) 153 #endif 154 155 enum { 156 IFLA_INET_UNSPEC, 157 IFLA_INET_CONF, 158 __IFLA_INET_MAX, 159 }; 160 161 #define IFLA_INET_MAX (__IFLA_INET_MAX - 1) 162 163 /* ifi_flags. 164 165 IFF_* flags. 166 167 The only change is: 168 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are 169 more not changeable by user. They describe link media 170 characteristics and set by device driver. 171 172 Comments: 173 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid 174 - If neither of these three flags are set; 175 the interface is NBMA. 176 177 - IFF_MULTICAST does not mean anything special: 178 multicasts can be used on all not-NBMA links. 179 IFF_MULTICAST means that this media uses special encapsulation 180 for multicast frames. Apparently, all IFF_POINTOPOINT and 181 IFF_BROADCAST devices are able to use multicasts too. 182 */ 183 184 /* IFLA_LINK. 185 For usual devices it is equal ifi_index. 186 If it is a "virtual interface" (f.e. tunnel), ifi_link 187 can point to real physical interface (f.e. for bandwidth calculations), 188 or maybe 0, what means, that real media is unknown (usual 189 for IPIP tunnels, when route to endpoint is allowed to change) 190 */ 191 192 /* Subtype attributes for IFLA_PROTINFO */ 193 enum { 194 IFLA_INET6_UNSPEC, 195 IFLA_INET6_FLAGS, /* link flags */ 196 IFLA_INET6_CONF, /* sysctl parameters */ 197 IFLA_INET6_STATS, /* statistics */ 198 IFLA_INET6_MCAST, /* MC things. What of them? */ 199 IFLA_INET6_CACHEINFO, /* time values and max reasm size */ 200 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ 201 __IFLA_INET6_MAX 202 }; 203 204 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) 205 206 struct ifla_cacheinfo { 207 __u32 max_reasm_len; 208 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ 209 __u32 reachable_time; 210 __u32 retrans_time; 211 }; 212 213 enum { 214 IFLA_INFO_UNSPEC, 215 IFLA_INFO_KIND, 216 IFLA_INFO_DATA, 217 IFLA_INFO_XSTATS, 218 __IFLA_INFO_MAX, 219 }; 220 221 #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) 222 223 /* VLAN section */ 224 225 enum { 226 IFLA_VLAN_UNSPEC, 227 IFLA_VLAN_ID, 228 IFLA_VLAN_FLAGS, 229 IFLA_VLAN_EGRESS_QOS, 230 IFLA_VLAN_INGRESS_QOS, 231 __IFLA_VLAN_MAX, 232 }; 233 234 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) 235 236 struct ifla_vlan_flags { 237 __u32 flags; 238 __u32 mask; 239 }; 240 241 enum { 242 IFLA_VLAN_QOS_UNSPEC, 243 IFLA_VLAN_QOS_MAPPING, 244 __IFLA_VLAN_QOS_MAX 245 }; 246 247 #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) 248 249 struct ifla_vlan_qos_mapping { 250 __u32 from; 251 __u32 to; 252 }; 253 254 /* MACVLAN section */ 255 enum { 256 IFLA_MACVLAN_UNSPEC, 257 IFLA_MACVLAN_MODE, 258 IFLA_MACVLAN_FLAGS, 259 __IFLA_MACVLAN_MAX, 260 }; 261 262 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) 263 264 enum macvlan_mode { 265 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */ 266 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */ 267 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */ 268 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */ 269 }; 270 271 #define MACVLAN_FLAG_NOPROMISC 1 272 273 /* SR-IOV virtual function management section */ 274 275 enum { 276 IFLA_VF_INFO_UNSPEC, 277 IFLA_VF_INFO, 278 __IFLA_VF_INFO_MAX, 279 }; 280 281 #define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1) 282 283 enum { 284 IFLA_VF_UNSPEC, 285 IFLA_VF_MAC, /* Hardware queue specific attributes */ 286 IFLA_VF_VLAN, 287 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */ 288 IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */ 289 __IFLA_VF_MAX, 290 }; 291 292 #define IFLA_VF_MAX (__IFLA_VF_MAX - 1) 293 294 struct ifla_vf_mac { 295 __u32 vf; 296 __u8 mac[32]; /* MAX_ADDR_LEN */ 297 }; 298 299 struct ifla_vf_vlan { 300 __u32 vf; 301 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ 302 __u32 qos; 303 }; 304 305 struct ifla_vf_tx_rate { 306 __u32 vf; 307 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */ 308 }; 309 310 struct ifla_vf_spoofchk { 311 __u32 vf; 312 __u32 setting; 313 }; 314 #ifdef __KERNEL__ 315 316 /* We don't want this structure exposed to user space */ 317 struct ifla_vf_info { 318 __u32 vf; 319 __u8 mac[32]; 320 __u32 vlan; 321 __u32 qos; 322 __u32 tx_rate; 323 __u32 spoofchk; 324 }; 325 #endif 326 327 /* VF ports management section 328 * 329 * Nested layout of set/get msg is: 330 * 331 * [IFLA_NUM_VF] 332 * [IFLA_VF_PORTS] 333 * [IFLA_VF_PORT] 334 * [IFLA_PORT_*], ... 335 * [IFLA_VF_PORT] 336 * [IFLA_PORT_*], ... 337 * ... 338 * [IFLA_PORT_SELF] 339 * [IFLA_PORT_*], ... 340 */ 341 342 enum { 343 IFLA_VF_PORT_UNSPEC, 344 IFLA_VF_PORT, /* nest */ 345 __IFLA_VF_PORT_MAX, 346 }; 347 348 #define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1) 349 350 enum { 351 IFLA_PORT_UNSPEC, 352 IFLA_PORT_VF, /* __u32 */ 353 IFLA_PORT_PROFILE, /* string */ 354 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */ 355 IFLA_PORT_INSTANCE_UUID, /* binary UUID */ 356 IFLA_PORT_HOST_UUID, /* binary UUID */ 357 IFLA_PORT_REQUEST, /* __u8 */ 358 IFLA_PORT_RESPONSE, /* __u16, output only */ 359 __IFLA_PORT_MAX, 360 }; 361 362 #define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1) 363 364 #define PORT_PROFILE_MAX 40 365 #define PORT_UUID_MAX 16 366 #define PORT_SELF_VF -1 367 368 enum { 369 PORT_REQUEST_PREASSOCIATE = 0, 370 PORT_REQUEST_PREASSOCIATE_RR, 371 PORT_REQUEST_ASSOCIATE, 372 PORT_REQUEST_DISASSOCIATE, 373 }; 374 375 enum { 376 PORT_VDP_RESPONSE_SUCCESS = 0, 377 PORT_VDP_RESPONSE_INVALID_FORMAT, 378 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES, 379 PORT_VDP_RESPONSE_UNUSED_VTID, 380 PORT_VDP_RESPONSE_VTID_VIOLATION, 381 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION, 382 PORT_VDP_RESPONSE_OUT_OF_SYNC, 383 /* 0x08-0xFF reserved for future VDP use */ 384 PORT_PROFILE_RESPONSE_SUCCESS = 0x100, 385 PORT_PROFILE_RESPONSE_INPROGRESS, 386 PORT_PROFILE_RESPONSE_INVALID, 387 PORT_PROFILE_RESPONSE_BADSTATE, 388 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES, 389 PORT_PROFILE_RESPONSE_ERROR, 390 }; 391 392 struct ifla_port_vsi { 393 __u8 vsi_mgr_id; 394 __u8 vsi_type_id[3]; 395 __u8 vsi_type_version; 396 __u8 pad[3]; 397 }; 398 399 #endif /* _LINUX_IF_LINK_H */ 400