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 */ 8struct 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 */ 41struct 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 */ 74struct 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 83enum { 84 IFLA_UNSPEC, 85 IFLA_ADDRESS, 86 IFLA_BROADCAST, 87 IFLA_IFNAME, 88 IFLA_MTU, 89 IFLA_LINK, 90 IFLA_QDISC, 91 IFLA_STATS, 92 IFLA_COST, 93#define IFLA_COST IFLA_COST 94 IFLA_PRIORITY, 95#define IFLA_PRIORITY IFLA_PRIORITY 96 IFLA_MASTER, 97#define IFLA_MASTER IFLA_MASTER 98 IFLA_WIRELESS, /* Wireless Extension event - see wireless.h */ 99#define IFLA_WIRELESS IFLA_WIRELESS 100 IFLA_PROTINFO, /* Protocol specific information for a link */ 101#define IFLA_PROTINFO IFLA_PROTINFO 102 IFLA_TXQLEN, 103#define IFLA_TXQLEN IFLA_TXQLEN 104 IFLA_MAP, 105#define IFLA_MAP IFLA_MAP 106 IFLA_WEIGHT, 107#define IFLA_WEIGHT IFLA_WEIGHT 108 IFLA_OPERSTATE, 109 IFLA_LINKMODE, 110 IFLA_LINKINFO, 111#define IFLA_LINKINFO IFLA_LINKINFO 112 IFLA_NET_NS_PID, 113 IFLA_IFALIAS, 114 IFLA_NUM_VF, /* Number of VFs if device is SR-IOV PF */ 115 IFLA_VFINFO_LIST, 116 IFLA_STATS64, 117 IFLA_VF_PORTS, 118 IFLA_PORT_SELF, 119 __IFLA_MAX 120}; 121 122 123#define IFLA_MAX (__IFLA_MAX - 1) 124 125/* backwards compatibility for userspace */ 126#ifndef __KERNEL__ 127#define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg)))) 128#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg)) 129#endif 130 131/* ifi_flags. 132 133 IFF_* flags. 134 135 The only change is: 136 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are 137 more not changeable by user. They describe link media 138 characteristics and set by device driver. 139 140 Comments: 141 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid 142 - If neither of these three flags are set; 143 the interface is NBMA. 144 145 - IFF_MULTICAST does not mean anything special: 146 multicasts can be used on all not-NBMA links. 147 IFF_MULTICAST means that this media uses special encapsulation 148 for multicast frames. Apparently, all IFF_POINTOPOINT and 149 IFF_BROADCAST devices are able to use multicasts too. 150 */ 151 152/* IFLA_LINK. 153 For usual devices it is equal ifi_index. 154 If it is a "virtual interface" (f.e. tunnel), ifi_link 155 can point to real physical interface (f.e. for bandwidth calculations), 156 or maybe 0, what means, that real media is unknown (usual 157 for IPIP tunnels, when route to endpoint is allowed to change) 158 */ 159 160/* Subtype attributes for IFLA_PROTINFO */ 161enum { 162 IFLA_INET6_UNSPEC, 163 IFLA_INET6_FLAGS, /* link flags */ 164 IFLA_INET6_CONF, /* sysctl parameters */ 165 IFLA_INET6_STATS, /* statistics */ 166 IFLA_INET6_MCAST, /* MC things. What of them? */ 167 IFLA_INET6_CACHEINFO, /* time values and max reasm size */ 168 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ 169 __IFLA_INET6_MAX 170}; 171 172#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) 173 174struct ifla_cacheinfo { 175 __u32 max_reasm_len; 176 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ 177 __u32 reachable_time; 178 __u32 retrans_time; 179}; 180 181enum { 182 IFLA_INFO_UNSPEC, 183 IFLA_INFO_KIND, 184 IFLA_INFO_DATA, 185 IFLA_INFO_XSTATS, 186 __IFLA_INFO_MAX, 187}; 188 189#define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) 190 191/* VLAN section */ 192 193enum { 194 IFLA_VLAN_UNSPEC, 195 IFLA_VLAN_ID, 196 IFLA_VLAN_FLAGS, 197 IFLA_VLAN_EGRESS_QOS, 198 IFLA_VLAN_INGRESS_QOS, 199 __IFLA_VLAN_MAX, 200}; 201 202#define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) 203 204struct ifla_vlan_flags { 205 __u32 flags; 206 __u32 mask; 207}; 208 209enum { 210 IFLA_VLAN_QOS_UNSPEC, 211 IFLA_VLAN_QOS_MAPPING, 212 __IFLA_VLAN_QOS_MAX 213}; 214 215#define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) 216 217struct ifla_vlan_qos_mapping { 218 __u32 from; 219 __u32 to; 220}; 221 222/* MACVLAN section */ 223enum { 224 IFLA_MACVLAN_UNSPEC, 225 IFLA_MACVLAN_MODE, 226 __IFLA_MACVLAN_MAX, 227}; 228 229#define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) 230 231enum macvlan_mode { 232 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */ 233 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */ 234 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */ 235}; 236 237/* SR-IOV virtual function management section */ 238 239enum { 240 IFLA_VF_INFO_UNSPEC, 241 IFLA_VF_INFO, 242 __IFLA_VF_INFO_MAX, 243}; 244 245#define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1) 246 247enum { 248 IFLA_VF_UNSPEC, 249 IFLA_VF_MAC, /* Hardware queue specific attributes */ 250 IFLA_VF_VLAN, 251 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */ 252 __IFLA_VF_MAX, 253}; 254 255#define IFLA_VF_MAX (__IFLA_VF_MAX - 1) 256 257struct ifla_vf_mac { 258 __u32 vf; 259 __u8 mac[32]; /* MAX_ADDR_LEN */ 260}; 261 262struct ifla_vf_vlan { 263 __u32 vf; 264 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ 265 __u32 qos; 266}; 267 268struct ifla_vf_tx_rate { 269 __u32 vf; 270 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */ 271}; 272 273struct ifla_vf_info { 274 __u32 vf; 275 __u8 mac[32]; 276 __u32 vlan; 277 __u32 qos; 278 __u32 tx_rate; 279}; 280 281/* VF ports management section 282 * 283 * Nested layout of set/get msg is: 284 * 285 * [IFLA_NUM_VF] 286 * [IFLA_VF_PORTS] 287 * [IFLA_VF_PORT] 288 * [IFLA_PORT_*], ... 289 * [IFLA_VF_PORT] 290 * [IFLA_PORT_*], ... 291 * ... 292 * [IFLA_PORT_SELF] 293 * [IFLA_PORT_*], ... 294 */ 295 296enum { 297 IFLA_VF_PORT_UNSPEC, 298 IFLA_VF_PORT, /* nest */ 299 __IFLA_VF_PORT_MAX, 300}; 301 302#define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1) 303 304enum { 305 IFLA_PORT_UNSPEC, 306 IFLA_PORT_VF, /* __u32 */ 307 IFLA_PORT_PROFILE, /* string */ 308 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */ 309 IFLA_PORT_INSTANCE_UUID, /* binary UUID */ 310 IFLA_PORT_HOST_UUID, /* binary UUID */ 311 IFLA_PORT_REQUEST, /* __u8 */ 312 IFLA_PORT_RESPONSE, /* __u16, output only */ 313 __IFLA_PORT_MAX, 314}; 315 316#define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1) 317 318#define PORT_PROFILE_MAX 40 319#define PORT_UUID_MAX 16 320#define PORT_SELF_VF -1 321 322enum { 323 PORT_REQUEST_PREASSOCIATE = 0, 324 PORT_REQUEST_PREASSOCIATE_RR, 325 PORT_REQUEST_ASSOCIATE, 326 PORT_REQUEST_DISASSOCIATE, 327}; 328 329enum { 330 PORT_VDP_RESPONSE_SUCCESS = 0, 331 PORT_VDP_RESPONSE_INVALID_FORMAT, 332 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES, 333 PORT_VDP_RESPONSE_UNUSED_VTID, 334 PORT_VDP_RESPONSE_VTID_VIOLATION, 335 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION, 336 PORT_VDP_RESPONSE_OUT_OF_SYNC, 337 /* 0x08-0xFF reserved for future VDP use */ 338 PORT_PROFILE_RESPONSE_SUCCESS = 0x100, 339 PORT_PROFILE_RESPONSE_INPROGRESS, 340 PORT_PROFILE_RESPONSE_INVALID, 341 PORT_PROFILE_RESPONSE_BADSTATE, 342 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES, 343 PORT_PROFILE_RESPONSE_ERROR, 344}; 345 346struct ifla_port_vsi { 347 __u8 vsi_mgr_id; 348 __u8 vsi_type_id[3]; 349 __u8 vsi_type_version; 350 __u8 pad[3]; 351}; 352 353#endif /* _LINUX_IF_LINK_H */ 354