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 #define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg)))) 126 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg)) 127 128 /* ifi_flags. 129 130 IFF_* flags. 131 132 The only change is: 133 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are 134 more not changeable by user. They describe link media 135 characteristics and set by device driver. 136 137 Comments: 138 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid 139 - If neither of these three flags are set; 140 the interface is NBMA. 141 142 - IFF_MULTICAST does not mean anything special: 143 multicasts can be used on all not-NBMA links. 144 IFF_MULTICAST means that this media uses special encapsulation 145 for multicast frames. Apparently, all IFF_POINTOPOINT and 146 IFF_BROADCAST devices are able to use multicasts too. 147 */ 148 149 /* IFLA_LINK. 150 For usual devices it is equal ifi_index. 151 If it is a "virtual interface" (f.e. tunnel), ifi_link 152 can point to real physical interface (f.e. for bandwidth calculations), 153 or maybe 0, what means, that real media is unknown (usual 154 for IPIP tunnels, when route to endpoint is allowed to change) 155 */ 156 157 /* Subtype attributes for IFLA_PROTINFO */ 158 enum { 159 IFLA_INET6_UNSPEC, 160 IFLA_INET6_FLAGS, /* link flags */ 161 IFLA_INET6_CONF, /* sysctl parameters */ 162 IFLA_INET6_STATS, /* statistics */ 163 IFLA_INET6_MCAST, /* MC things. What of them? */ 164 IFLA_INET6_CACHEINFO, /* time values and max reasm size */ 165 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ 166 __IFLA_INET6_MAX 167 }; 168 169 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) 170 171 struct ifla_cacheinfo { 172 __u32 max_reasm_len; 173 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ 174 __u32 reachable_time; 175 __u32 retrans_time; 176 }; 177 178 enum { 179 IFLA_INFO_UNSPEC, 180 IFLA_INFO_KIND, 181 IFLA_INFO_DATA, 182 IFLA_INFO_XSTATS, 183 __IFLA_INFO_MAX, 184 }; 185 186 #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) 187 188 /* VLAN section */ 189 190 enum { 191 IFLA_VLAN_UNSPEC, 192 IFLA_VLAN_ID, 193 IFLA_VLAN_FLAGS, 194 IFLA_VLAN_EGRESS_QOS, 195 IFLA_VLAN_INGRESS_QOS, 196 __IFLA_VLAN_MAX, 197 }; 198 199 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) 200 201 struct ifla_vlan_flags { 202 __u32 flags; 203 __u32 mask; 204 }; 205 206 enum { 207 IFLA_VLAN_QOS_UNSPEC, 208 IFLA_VLAN_QOS_MAPPING, 209 __IFLA_VLAN_QOS_MAX 210 }; 211 212 #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) 213 214 struct ifla_vlan_qos_mapping { 215 __u32 from; 216 __u32 to; 217 }; 218 219 /* MACVLAN section */ 220 enum { 221 IFLA_MACVLAN_UNSPEC, 222 IFLA_MACVLAN_MODE, 223 __IFLA_MACVLAN_MAX, 224 }; 225 226 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) 227 228 enum macvlan_mode { 229 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */ 230 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */ 231 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */ 232 }; 233 234 /* SR-IOV virtual function managment section */ 235 236 enum { 237 IFLA_VF_INFO_UNSPEC, 238 IFLA_VF_INFO, 239 __IFLA_VF_INFO_MAX, 240 }; 241 242 #define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1) 243 244 enum { 245 IFLA_VF_UNSPEC, 246 IFLA_VF_MAC, /* Hardware queue specific attributes */ 247 IFLA_VF_VLAN, 248 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */ 249 __IFLA_VF_MAX, 250 }; 251 252 #define IFLA_VF_MAX (__IFLA_VF_MAX - 1) 253 254 struct ifla_vf_mac { 255 __u32 vf; 256 __u8 mac[32]; /* MAX_ADDR_LEN */ 257 }; 258 259 struct ifla_vf_vlan { 260 __u32 vf; 261 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ 262 __u32 qos; 263 }; 264 265 struct ifla_vf_tx_rate { 266 __u32 vf; 267 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */ 268 }; 269 270 struct ifla_vf_info { 271 __u32 vf; 272 __u8 mac[32]; 273 __u32 vlan; 274 __u32 qos; 275 __u32 tx_rate; 276 }; 277 278 /* VF ports management section 279 * 280 * Nested layout of set/get msg is: 281 * 282 * [IFLA_NUM_VF] 283 * [IFLA_VF_PORTS] 284 * [IFLA_VF_PORT] 285 * [IFLA_PORT_*], ... 286 * [IFLA_VF_PORT] 287 * [IFLA_PORT_*], ... 288 * ... 289 * [IFLA_PORT_SELF] 290 * [IFLA_PORT_*], ... 291 */ 292 293 enum { 294 IFLA_VF_PORT_UNSPEC, 295 IFLA_VF_PORT, /* nest */ 296 __IFLA_VF_PORT_MAX, 297 }; 298 299 #define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1) 300 301 enum { 302 IFLA_PORT_UNSPEC, 303 IFLA_PORT_VF, /* __u32 */ 304 IFLA_PORT_PROFILE, /* string */ 305 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */ 306 IFLA_PORT_INSTANCE_UUID, /* binary UUID */ 307 IFLA_PORT_HOST_UUID, /* binary UUID */ 308 IFLA_PORT_REQUEST, /* __u8 */ 309 IFLA_PORT_RESPONSE, /* __u16, output only */ 310 __IFLA_PORT_MAX, 311 }; 312 313 #define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1) 314 315 #define PORT_PROFILE_MAX 40 316 #define PORT_UUID_MAX 16 317 #define PORT_SELF_VF -1 318 319 enum { 320 PORT_REQUEST_PREASSOCIATE = 0, 321 PORT_REQUEST_PREASSOCIATE_RR, 322 PORT_REQUEST_ASSOCIATE, 323 PORT_REQUEST_DISASSOCIATE, 324 }; 325 326 enum { 327 PORT_VDP_RESPONSE_SUCCESS = 0, 328 PORT_VDP_RESPONSE_INVALID_FORMAT, 329 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES, 330 PORT_VDP_RESPONSE_UNUSED_VTID, 331 PORT_VDP_RESPONSE_VTID_VIOLATION, 332 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION, 333 PORT_VDP_RESPONSE_OUT_OF_SYNC, 334 /* 0x08-0xFF reserved for future VDP use */ 335 PORT_PROFILE_RESPONSE_SUCCESS = 0x100, 336 PORT_PROFILE_RESPONSE_INPROGRESS, 337 PORT_PROFILE_RESPONSE_INVALID, 338 PORT_PROFILE_RESPONSE_BADSTATE, 339 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES, 340 PORT_PROFILE_RESPONSE_ERROR, 341 }; 342 343 struct ifla_port_vsi { 344 __u8 vsi_mgr_id; 345 __u8 vsi_type_id[3]; 346 __u8 vsi_type_version; 347 __u8 pad[3]; 348 }; 349 350 #endif /* _LINUX_IF_LINK_H */ 351