if_link.h revision 9351fec72d2bb4e7501c12949855ab252b037bce
146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#ifndef _LINUX_IF_LINK_H 246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#define _LINUX_IF_LINK_H 346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#include <linux/types.h> 51320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include <linux/netlink.h> 61320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)/* This struct should be in sync with struct rtnl_link_stats64 */ 846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)struct rtnl_link_stats { 946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 rx_packets; /* total packets received */ 1046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 tx_packets; /* total packets transmitted */ 1146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 rx_bytes; /* total bytes received */ 1246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 tx_bytes; /* total bytes transmitted */ 1346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 rx_errors; /* bad packets received */ 1446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 tx_errors; /* packet transmit problems */ 1546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 rx_dropped; /* no space in linux buffers */ 161320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci __u32 tx_dropped; /* no space available in linux */ 171320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci __u32 multicast; /* multicast packets received */ 1846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 collisions; 1946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 201320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci /* detailed rx_errors: */ 2146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 rx_length_errors; 2246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 rx_over_errors; /* receiver ring buff overflow */ 2346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 rx_crc_errors; /* recved pkt with crc error */ 2446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 rx_frame_errors; /* recv'd frame alignment error */ 251320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci __u32 rx_fifo_errors; /* recv'r fifo overrun */ 2646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 rx_missed_errors; /* receiver missed packet */ 271320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 2846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) /* detailed tx_errors */ 2946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 tx_aborted_errors; 3046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 tx_carrier_errors; 3146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 tx_fifo_errors; 3246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 tx_heartbeat_errors; 3346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 tx_window_errors; 3446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 3546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) /* for cslip etc */ 3646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 rx_compressed; 3746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u32 tx_compressed; 381320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci}; 3946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) 4046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)/* The main device statistics structure */ 4146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)struct rtnl_link_stats64 { 4246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u64 rx_packets; /* total packets received */ 4346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u64 tx_packets; /* total packets transmitted */ 4446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u64 rx_bytes; /* total bytes received */ 4546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u64 tx_bytes; /* total bytes transmitted */ 4646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) __u64 rx_errors; /* bad packets received */ 471320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci __u64 tx_errors; /* packet transmit problems */ 481320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci __u64 rx_dropped; /* no space in linux buffers */ 491320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci __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 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 101enum { 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_MAX 139}; 140 141 142#define IFLA_MAX (__IFLA_MAX - 1) 143 144/* backwards compatibility for userspace */ 145#define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg)))) 146#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg)) 147 148enum { 149 IFLA_INET_UNSPEC, 150 IFLA_INET_CONF, 151 __IFLA_INET_MAX, 152}; 153 154#define IFLA_INET_MAX (__IFLA_INET_MAX - 1) 155 156/* ifi_flags. 157 158 IFF_* flags. 159 160 The only change is: 161 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are 162 more not changeable by user. They describe link media 163 characteristics and set by device driver. 164 165 Comments: 166 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid 167 - If neither of these three flags are set; 168 the interface is NBMA. 169 170 - IFF_MULTICAST does not mean anything special: 171 multicasts can be used on all not-NBMA links. 172 IFF_MULTICAST means that this media uses special encapsulation 173 for multicast frames. Apparently, all IFF_POINTOPOINT and 174 IFF_BROADCAST devices are able to use multicasts too. 175 */ 176 177/* IFLA_LINK. 178 For usual devices it is equal ifi_index. 179 If it is a "virtual interface" (f.e. tunnel), ifi_link 180 can point to real physical interface (f.e. for bandwidth calculations), 181 or maybe 0, what means, that real media is unknown (usual 182 for IPIP tunnels, when route to endpoint is allowed to change) 183 */ 184 185/* Subtype attributes for IFLA_PROTINFO */ 186enum { 187 IFLA_INET6_UNSPEC, 188 IFLA_INET6_FLAGS, /* link flags */ 189 IFLA_INET6_CONF, /* sysctl parameters */ 190 IFLA_INET6_STATS, /* statistics */ 191 IFLA_INET6_MCAST, /* MC things. What of them? */ 192 IFLA_INET6_CACHEINFO, /* time values and max reasm size */ 193 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ 194 __IFLA_INET6_MAX 195}; 196 197#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) 198 199struct ifla_cacheinfo { 200 __u32 max_reasm_len; 201 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ 202 __u32 reachable_time; 203 __u32 retrans_time; 204}; 205 206enum { 207 IFLA_INFO_UNSPEC, 208 IFLA_INFO_KIND, 209 IFLA_INFO_DATA, 210 IFLA_INFO_XSTATS, 211 __IFLA_INFO_MAX, 212}; 213 214#define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) 215 216/* VLAN section */ 217 218enum { 219 IFLA_VLAN_UNSPEC, 220 IFLA_VLAN_ID, 221 IFLA_VLAN_FLAGS, 222 IFLA_VLAN_EGRESS_QOS, 223 IFLA_VLAN_INGRESS_QOS, 224 __IFLA_VLAN_MAX, 225}; 226 227#define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) 228 229struct ifla_vlan_flags { 230 __u32 flags; 231 __u32 mask; 232}; 233 234enum { 235 IFLA_VLAN_QOS_UNSPEC, 236 IFLA_VLAN_QOS_MAPPING, 237 __IFLA_VLAN_QOS_MAX 238}; 239 240#define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) 241 242struct ifla_vlan_qos_mapping { 243 __u32 from; 244 __u32 to; 245}; 246 247/* MACVLAN section */ 248enum { 249 IFLA_MACVLAN_UNSPEC, 250 IFLA_MACVLAN_MODE, 251 __IFLA_MACVLAN_MAX, 252}; 253 254#define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) 255 256enum macvlan_mode { 257 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */ 258 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */ 259 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */ 260 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */ 261}; 262 263/* SR-IOV virtual function management section */ 264 265enum { 266 IFLA_VF_INFO_UNSPEC, 267 IFLA_VF_INFO, 268 __IFLA_VF_INFO_MAX, 269}; 270 271#define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1) 272 273enum { 274 IFLA_VF_UNSPEC, 275 IFLA_VF_MAC, /* Hardware queue specific attributes */ 276 IFLA_VF_VLAN, 277 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */ 278 __IFLA_VF_MAX, 279}; 280 281#define IFLA_VF_MAX (__IFLA_VF_MAX - 1) 282 283struct ifla_vf_mac { 284 __u32 vf; 285 __u8 mac[32]; /* MAX_ADDR_LEN */ 286}; 287 288struct ifla_vf_vlan { 289 __u32 vf; 290 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ 291 __u32 qos; 292}; 293 294struct ifla_vf_tx_rate { 295 __u32 vf; 296 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */ 297}; 298 299struct ifla_vf_info { 300 __u32 vf; 301 __u8 mac[32]; 302 __u32 vlan; 303 __u32 qos; 304 __u32 tx_rate; 305}; 306 307/* VF ports management section 308 * 309 * Nested layout of set/get msg is: 310 * 311 * [IFLA_NUM_VF] 312 * [IFLA_VF_PORTS] 313 * [IFLA_VF_PORT] 314 * [IFLA_PORT_*], ... 315 * [IFLA_VF_PORT] 316 * [IFLA_PORT_*], ... 317 * ... 318 * [IFLA_PORT_SELF] 319 * [IFLA_PORT_*], ... 320 */ 321 322enum { 323 IFLA_VF_PORT_UNSPEC, 324 IFLA_VF_PORT, /* nest */ 325 __IFLA_VF_PORT_MAX, 326}; 327 328#define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1) 329 330enum { 331 IFLA_PORT_UNSPEC, 332 IFLA_PORT_VF, /* __u32 */ 333 IFLA_PORT_PROFILE, /* string */ 334 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */ 335 IFLA_PORT_INSTANCE_UUID, /* binary UUID */ 336 IFLA_PORT_HOST_UUID, /* binary UUID */ 337 IFLA_PORT_REQUEST, /* __u8 */ 338 IFLA_PORT_RESPONSE, /* __u16, output only */ 339 __IFLA_PORT_MAX, 340}; 341 342#define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1) 343 344#define PORT_PROFILE_MAX 40 345#define PORT_UUID_MAX 16 346#define PORT_SELF_VF -1 347 348enum { 349 PORT_REQUEST_PREASSOCIATE = 0, 350 PORT_REQUEST_PREASSOCIATE_RR, 351 PORT_REQUEST_ASSOCIATE, 352 PORT_REQUEST_DISASSOCIATE, 353}; 354 355enum { 356 PORT_VDP_RESPONSE_SUCCESS = 0, 357 PORT_VDP_RESPONSE_INVALID_FORMAT, 358 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES, 359 PORT_VDP_RESPONSE_UNUSED_VTID, 360 PORT_VDP_RESPONSE_VTID_VIOLATION, 361 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION, 362 PORT_VDP_RESPONSE_OUT_OF_SYNC, 363 /* 0x08-0xFF reserved for future VDP use */ 364 PORT_PROFILE_RESPONSE_SUCCESS = 0x100, 365 PORT_PROFILE_RESPONSE_INPROGRESS, 366 PORT_PROFILE_RESPONSE_INVALID, 367 PORT_PROFILE_RESPONSE_BADSTATE, 368 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES, 369 PORT_PROFILE_RESPONSE_ERROR, 370}; 371 372struct ifla_port_vsi { 373 __u8 vsi_mgr_id; 374 __u8 vsi_type_id[3]; 375 __u8 vsi_type_version; 376 __u8 pad[3]; 377}; 378 379#endif /* _LINUX_IF_LINK_H */ 380