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 /* The struct should be in sync with struct net_device_stats */ 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 struct rtnl_link_stats64 { 41 __u64 rx_packets; /* total packets received */ 42 __u64 tx_packets; /* total packets transmitted */ 43 __u64 rx_bytes; /* total bytes received */ 44 __u64 tx_bytes; /* total bytes transmitted */ 45 __u64 rx_errors; /* bad packets received */ 46 __u64 tx_errors; /* packet transmit problems */ 47 __u64 rx_dropped; /* no space in linux buffers */ 48 __u64 tx_dropped; /* no space available in linux */ 49 __u64 multicast; /* multicast packets received */ 50 __u64 collisions; 51 52 /* detailed rx_errors: */ 53 __u64 rx_length_errors; 54 __u64 rx_over_errors; /* receiver ring buff overflow */ 55 __u64 rx_crc_errors; /* recved pkt with crc error */ 56 __u64 rx_frame_errors; /* recv'd frame alignment error */ 57 __u64 rx_fifo_errors; /* recv'r fifo overrun */ 58 __u64 rx_missed_errors; /* receiver missed packet */ 59 60 /* detailed tx_errors */ 61 __u64 tx_aborted_errors; 62 __u64 tx_carrier_errors; 63 __u64 tx_fifo_errors; 64 __u64 tx_heartbeat_errors; 65 __u64 tx_window_errors; 66 67 /* for cslip etc */ 68 __u64 rx_compressed; 69 __u64 tx_compressed; 70 }; 71 72 /* The struct should be in sync with struct ifmap */ 73 struct rtnl_link_ifmap { 74 __u64 mem_start; 75 __u64 mem_end; 76 __u64 base_addr; 77 __u16 irq; 78 __u8 dma; 79 __u8 port; 80 }; 81 82 enum { 83 IFLA_UNSPEC, 84 IFLA_ADDRESS, 85 IFLA_BROADCAST, 86 IFLA_IFNAME, 87 IFLA_MTU, 88 IFLA_LINK, 89 IFLA_QDISC, 90 IFLA_STATS, 91 IFLA_COST, 92 #define IFLA_COST IFLA_COST 93 IFLA_PRIORITY, 94 #define IFLA_PRIORITY IFLA_PRIORITY 95 IFLA_MASTER, 96 #define IFLA_MASTER IFLA_MASTER 97 IFLA_WIRELESS, /* Wireless Extension event - see wireless.h */ 98 #define IFLA_WIRELESS IFLA_WIRELESS 99 IFLA_PROTINFO, /* Protocol specific information for a link */ 100 #define IFLA_PROTINFO IFLA_PROTINFO 101 IFLA_TXQLEN, 102 #define IFLA_TXQLEN IFLA_TXQLEN 103 IFLA_MAP, 104 #define IFLA_MAP IFLA_MAP 105 IFLA_WEIGHT, 106 #define IFLA_WEIGHT IFLA_WEIGHT 107 IFLA_OPERSTATE, 108 IFLA_LINKMODE, 109 IFLA_LINKINFO, 110 #define IFLA_LINKINFO IFLA_LINKINFO 111 IFLA_NET_NS_PID, 112 IFLA_IFALIAS, 113 IFLA_NUM_VF, /* Number of VFs if device is SR-IOV PF */ 114 IFLA_VFINFO_LIST, 115 IFLA_STATS64, 116 IFLA_VF_PORTS, 117 IFLA_PORT_SELF, 118 __IFLA_MAX 119 }; 120 121 122 #define IFLA_MAX (__IFLA_MAX - 1) 123 124 /* backwards compatibility for userspace */ 125 #ifndef __KERNEL__ 126 #define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg)))) 127 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg)) 128 #endif 129 130 /* ifi_flags. 131 132 IFF_* flags. 133 134 The only change is: 135 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are 136 more not changeable by user. They describe link media 137 characteristics and set by device driver. 138 139 Comments: 140 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid 141 - If neither of these three flags are set; 142 the interface is NBMA. 143 144 - IFF_MULTICAST does not mean anything special: 145 multicasts can be used on all not-NBMA links. 146 IFF_MULTICAST means that this media uses special encapsulation 147 for multicast frames. Apparently, all IFF_POINTOPOINT and 148 IFF_BROADCAST devices are able to use multicasts too. 149 */ 150 151 /* IFLA_LINK. 152 For usual devices it is equal ifi_index. 153 If it is a "virtual interface" (f.e. tunnel), ifi_link 154 can point to real physical interface (f.e. for bandwidth calculations), 155 or maybe 0, what means, that real media is unknown (usual 156 for IPIP tunnels, when route to endpoint is allowed to change) 157 */ 158 159 /* Subtype attributes for IFLA_PROTINFO */ 160 enum { 161 IFLA_INET6_UNSPEC, 162 IFLA_INET6_FLAGS, /* link flags */ 163 IFLA_INET6_CONF, /* sysctl parameters */ 164 IFLA_INET6_STATS, /* statistics */ 165 IFLA_INET6_MCAST, /* MC things. What of them? */ 166 IFLA_INET6_CACHEINFO, /* time values and max reasm size */ 167 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ 168 __IFLA_INET6_MAX 169 }; 170 171 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) 172 173 struct ifla_cacheinfo { 174 __u32 max_reasm_len; 175 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ 176 __u32 reachable_time; 177 __u32 retrans_time; 178 }; 179 180 enum { 181 IFLA_INFO_UNSPEC, 182 IFLA_INFO_KIND, 183 IFLA_INFO_DATA, 184 IFLA_INFO_XSTATS, 185 __IFLA_INFO_MAX, 186 }; 187 188 #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) 189 190 /* VLAN section */ 191 192 enum { 193 IFLA_VLAN_UNSPEC, 194 IFLA_VLAN_ID, 195 IFLA_VLAN_FLAGS, 196 IFLA_VLAN_EGRESS_QOS, 197 IFLA_VLAN_INGRESS_QOS, 198 __IFLA_VLAN_MAX, 199 }; 200 201 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) 202 203 struct ifla_vlan_flags { 204 __u32 flags; 205 __u32 mask; 206 }; 207 208 enum { 209 IFLA_VLAN_QOS_UNSPEC, 210 IFLA_VLAN_QOS_MAPPING, 211 __IFLA_VLAN_QOS_MAX 212 }; 213 214 #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) 215 216 struct ifla_vlan_qos_mapping { 217 __u32 from; 218 __u32 to; 219 }; 220 221 /* MACVLAN section */ 222 enum { 223 IFLA_MACVLAN_UNSPEC, 224 IFLA_MACVLAN_MODE, 225 __IFLA_MACVLAN_MAX, 226 }; 227 228 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) 229 230 enum macvlan_mode { 231 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */ 232 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */ 233 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */ 234 }; 235 236 /* SR-IOV virtual function managment section */ 237 238 enum { 239 IFLA_VF_INFO_UNSPEC, 240 IFLA_VF_INFO, 241 __IFLA_VF_INFO_MAX, 242 }; 243 244 #define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1) 245 246 enum { 247 IFLA_VF_UNSPEC, 248 IFLA_VF_MAC, /* Hardware queue specific attributes */ 249 IFLA_VF_VLAN, 250 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */ 251 __IFLA_VF_MAX, 252 }; 253 254 #define IFLA_VF_MAX (__IFLA_VF_MAX - 1) 255 256 struct ifla_vf_mac { 257 __u32 vf; 258 __u8 mac[32]; /* MAX_ADDR_LEN */ 259 }; 260 261 struct ifla_vf_vlan { 262 __u32 vf; 263 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ 264 __u32 qos; 265 }; 266 267 struct ifla_vf_tx_rate { 268 __u32 vf; 269 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */ 270 }; 271 272 struct ifla_vf_info { 273 __u32 vf; 274 __u8 mac[32]; 275 __u32 vlan; 276 __u32 qos; 277 __u32 tx_rate; 278 }; 279 280 /* VF ports management section 281 * 282 * Nested layout of set/get msg is: 283 * 284 * [IFLA_NUM_VF] 285 * [IFLA_VF_PORTS] 286 * [IFLA_VF_PORT] 287 * [IFLA_PORT_*], ... 288 * [IFLA_VF_PORT] 289 * [IFLA_PORT_*], ... 290 * ... 291 * [IFLA_PORT_SELF] 292 * [IFLA_PORT_*], ... 293 */ 294 295 enum { 296 IFLA_VF_PORT_UNSPEC, 297 IFLA_VF_PORT, /* nest */ 298 __IFLA_VF_PORT_MAX, 299 }; 300 301 #define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1) 302 303 enum { 304 IFLA_PORT_UNSPEC, 305 IFLA_PORT_VF, /* __u32 */ 306 IFLA_PORT_PROFILE, /* string */ 307 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */ 308 IFLA_PORT_INSTANCE_UUID, /* binary UUID */ 309 IFLA_PORT_HOST_UUID, /* binary UUID */ 310 IFLA_PORT_REQUEST, /* __u8 */ 311 IFLA_PORT_RESPONSE, /* __u16, output only */ 312 __IFLA_PORT_MAX, 313 }; 314 315 #define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1) 316 317 #define PORT_PROFILE_MAX 40 318 #define PORT_UUID_MAX 16 319 #define PORT_SELF_VF -1 320 321 enum { 322 PORT_REQUEST_PREASSOCIATE = 0, 323 PORT_REQUEST_PREASSOCIATE_RR, 324 PORT_REQUEST_ASSOCIATE, 325 PORT_REQUEST_DISASSOCIATE, 326 }; 327 328 enum { 329 PORT_VDP_RESPONSE_SUCCESS = 0, 330 PORT_VDP_RESPONSE_INVALID_FORMAT, 331 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES, 332 PORT_VDP_RESPONSE_UNUSED_VTID, 333 PORT_VDP_RESPONSE_VTID_VIOLATION, 334 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION, 335 PORT_VDP_RESPONSE_OUT_OF_SYNC, 336 /* 0x08-0xFF reserved for future VDP use */ 337 PORT_PROFILE_RESPONSE_SUCCESS = 0x100, 338 PORT_PROFILE_RESPONSE_INPROGRESS, 339 PORT_PROFILE_RESPONSE_INVALID, 340 PORT_PROFILE_RESPONSE_BADSTATE, 341 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES, 342 PORT_PROFILE_RESPONSE_ERROR, 343 }; 344 345 struct ifla_port_vsi { 346 __u8 vsi_mgr_id; 347 __u8 vsi_type_id[3]; 348 __u8 vsi_type_version; 349 __u8 pad[3]; 350 }; 351 352 #endif /* _LINUX_IF_LINK_H */ 353