/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2022 Alexander V. Chernikov <melifaro@FreeBSD.org> * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Interface-related (RTM_<NEW|DEL|GET|SET>LINK) message header and attributes. */ #ifndef _NETLINK_ROUTE_INTERFACE_H_ #define _NETLINK_ROUTE_INTERFACE_H_ /* Base header for all of the relevant messages */ struct ifinfomsg { unsigned char ifi_family; /* not used */ unsigned char __ifi_pad; unsigned short ifi_type; /* ARPHRD_* */ int ifi_index; /* Inteface index */ unsigned ifi_flags; /* IFF_* flags */ unsigned ifi_change; /* IFF_* change mask */ }; /* Linux-specific link-level state flag */ #define IFF_LOWER_UP IFF_NETLINK_1 #ifndef _KERNEL /* Compatilbility helpers */ #define _IFINFO_HDRLEN ((int)sizeof(struct ifinfomsg)) #define IFLA_RTA(_ifi) ((struct rtattr *)NL_ITEM_DATA(_ifi, _IFINFO_HDRLEN)) #define IFLA_PAYLOAD(_ifi) NLMSG_PAYLOAD(_ifi, _IFINFO_HDRLEN) #endif enum { IFLA_UNSPEC = 0, IFLA_ADDRESS = 1, /* binary: Link-level address (MAC) */ #define IFLA_ADDRESS IFLA_ADDRESS IFLA_BROADCAST = 2, /* binary: link-level broadcast address */ #define IFLA_BROADCAST IFLA_BROADCAST IFLA_IFNAME = 3, /* string: Interface name */ #define IFLA_IFNAME IFLA_IFNAME IFLA_MTU = 4, /* u32: Current interface L3 mtu */ #define IFLA_MTU IFLA_MTU IFLA_LINK = 5, /* u32: interface index */ #define IFLA_LINK IFLA_LINK IFLA_QDISC = 6, /* string: Queing policy (not supported) */ #define IFLA_QDISC IFLA_QDISC IFLA_STATS = 7, /* Interface counters */ #define IFLA_STATS IFLA_STATS IFLA_COST = 8, /* not supported */ #define IFLA_COST IFLA_COST IFLA_PRIORITY = 9, /* not supported */ #define IFLA_PRIORITY IFLA_PRIORITY IFLA_MASTER = 10, /* u32: parent interface ifindex */ #define IFLA_MASTER IFLA_MASTER IFLA_WIRELESS = 11, /* not supported */ #define IFLA_WIRELESS IFLA_WIRELESS IFLA_PROTINFO = 12, /* protocol-specific data */ #define IFLA_PROTINFO IFLA_PROTINFO IFLA_TXQLEN = 13, /* u32: transmit queue length */ #define IFLA_TXQLEN IFLA_TXQLEN IFLA_MAP = 14, /* not supported */ #define IFLA_MAP IFLA_MAP IFLA_WEIGHT = 15, /* not supported */ #define IFLA_WEIGHT IFLA_WEIGHT IFLA_OPERSTATE = 16, /* u8: ifOperStatus per RFC 2863 */ #define IFLA_OPERSTATE IFLA_OPERSTATE IFLA_LINKMODE = 17, /* u8: ifmedia (not supported) */ #define IFLA_LINKMODE IFLA_LINKMODE IFLA_LINKINFO = 18, /* nested: IFLA_INFO_ */ #define IFLA_LINKINFO IFLA_LINKINFO IFLA_NET_NS_PID = 19, /* u32: vnet id (not supported) */ #define IFLA_NET_NS_PID IFLA_NET_NS_PID IFLA_IFALIAS = 20, /* string: interface description */ #define IFLA_IFALIAS IFLA_IFALIAS IFLA_NUM_VF = 21, /* not supported */ #define IFLA_NUM_VF IFLA_NUM_VF IFLA_VFINFO_LIST= 22, /* not supported */ #define IFLA_VFINFO_LIST IFLA_VFINFO_LIST IFLA_STATS64 = 23, /* rtnl_link_stats64: iface stats */ #define IFLA_STATS64 IFLA_STATS64 IFLA_VF_PORTS, IFLA_PORT_SELF, IFLA_AF_SPEC, IFLA_GROUP, /* Group the device belongs to */ IFLA_NET_NS_FD, IFLA_EXT_MASK, /* Extended info mask, VFs, etc */ IFLA_PROMISCUITY, /* Promiscuity count: > 0 means acts PROMISC */ #define IFLA_PROMISCUITY IFLA_PROMISCUITY IFLA_NUM_TX_QUEUES, IFLA_NUM_RX_QUEUES, IFLA_CARRIER, IFLA_PHYS_PORT_ID, IFLA_CARRIER_CHANGES, IFLA_PHYS_SWITCH_ID, IFLA_LINK_NETNSID, IFLA_PHYS_PORT_NAME, IFLA_PROTO_DOWN, IFLA_GSO_MAX_SEGS, IFLA_GSO_MAX_SIZE, IFLA_PAD, IFLA_XDP, IFLA_EVENT, IFLA_NEW_NETNSID, IFLA_IF_NETNSID, IFLA_TARGET_NETNSID = IFLA_IF_NETNSID, /* new alias */ IFLA_CARRIER_UP_COUNT, IFLA_CARRIER_DOWN_COUNT, IFLA_NEW_IFINDEX, IFLA_MIN_MTU, IFLA_MAX_MTU, IFLA_PROP_LIST, IFLA_ALT_IFNAME, /* Alternative ifname */ IFLA_PERM_ADDRESS, IFLA_PROTO_DOWN_REASON, IFLA_PARENT_DEV_NAME, IFLA_PARENT_DEV_BUS_NAME, IFLA_GRO_MAX_SIZE, IFLA_TSO_MAX_SEGS, IFLA_ALLMULTI, IFLA_DEVLINK_PORT, IFLA_GSO_IPV4_MAX_SIZE, IFLA_GRO_IPV4_MAX_SIZE, IFLA_FREEBSD, __IFLA_MAX }; #define IFLA_MAX (__IFLA_MAX - 1) enum { IFLAF_UNSPEC = 0, IFLAF_ORIG_IFNAME = 1, /* string, original interface name at creation */ IFLAF_ORIG_HWADDR = 2, /* binary, original hardware address */ IFLAF_CAPS = 3, /* bitset, interface capabilities */ __IFLAF_MAX }; #define IFLAF_MAX (__IFLAF_MAX - 1) /* * Attributes that can be used as filters: * IFLA_IFNAME, IFLA_GROUP, IFLA_ALT_IFNAME * Headers that can be used as filters: * ifi_index, ifi_type */ /* * IFLA_OPERSTATE. * The values below represent the possible * states of ifOperStatus defined by RFC 2863 */ enum { IF_OPER_UNKNOWN = 0, /* status can not be determined */ IF_OPER_NOTPRESENT = 1, /* some (hardware) component not present */ IF_OPER_DOWN = 2, /* down */ IF_OPER_LOWERLAYERDOWN = 3, /* some lower-level interface is down */ IF_OPER_TESTING = 4, /* in some test mode */ IF_OPER_DORMANT = 5, /* "up" but waiting for some condition (802.1X) */ IF_OPER_UP = 6, /* ready to pass packets */ }; /* IFLA_STATS */ struct rtnl_link_stats { uint32_t rx_packets; /* total RX packets (IFCOUNTER_IPACKETS) */ uint32_t tx_packets; /* total TX packets (IFCOUNTER_OPACKETS) */ uint32_t rx_bytes; /* total RX bytes (IFCOUNTER_IBYTES) */ uint32_t tx_bytes; /* total TX bytes (IFCOUNTER_OBYTES) */ uint32_t rx_errors; /* RX errors (IFCOUNTER_IERRORS) */ uint32_t tx_errors; /* RX errors (IFCOUNTER_OERRORS) */ uint32_t rx_dropped; /* RX drop (no space in ring/no bufs) (IFCOUNTER_IQDROPS) */ uint32_t tx_dropped; /* TX drop (IFCOUNTER_OQDROPS) */ uint32_t multicast; /* RX multicast packets (IFCOUNTER_IMCASTS) */ uint32_t collisions; /* not supported */ uint32_t rx_length_errors; /* not supported */ uint32_t rx_over_errors; /* not supported */ uint32_t rx_crc_errors; /* not supported */ uint32_t rx_frame_errors; /* not supported */ uint32_t rx_fifo_errors; /* not supported */ uint32_t rx_missed_errors; /* not supported */ uint32_t tx_aborted_errors; /* not supported */ uint32_t tx_carrier_errors; /* not supported */ uint32_t tx_fifo_errors; /* not supported */ uint32_t tx_heartbeat_errors; /* not supported */ uint32_t tx_window_errors; /* not supported */ uint32_t rx_compressed; /* not supported */ uint32_t tx_compressed; /* not supported */ uint32_t rx_nohandler; /* dropped due to no proto handler (IFCOUNTER_NOPROTO) */ }; /* IFLA_STATS64 */ struct rtnl_link_stats64 { uint64_t rx_packets; /* total RX packets (IFCOUNTER_IPACKETS) */ uint64_t tx_packets; /* total TX packets (IFCOUNTER_OPACKETS) */ uint64_t rx_bytes; /* total RX bytes (IFCOUNTER_IBYTES) */ uint64_t tx_bytes; /* total TX bytes (IFCOUNTER_OBYTES) */ uint64_t rx_errors; /* RX errors (IFCOUNTER_IERRORS) */ uint64_t tx_errors; /* RX errors (IFCOUNTER_OERRORS) */ uint64_t rx_dropped; /* RX drop (no space in ring/no bufs) (IFCOUNTER_IQDROPS) */ uint64_t tx_dropped; /* TX drop (IFCOUNTER_OQDROPS) */ uint64_t multicast; /* RX multicast packets (IFCOUNTER_IMCASTS) */ uint64_t collisions; /* not supported */ uint64_t rx_length_errors; /* not supported */ uint64_t rx_over_errors; /* not supported */ uint64_t rx_crc_errors; /* not supported */ uint64_t rx_frame_errors; /* not supported */ uint64_t rx_fifo_errors; /* not supported */ uint64_t rx_missed_errors; /* not supported */ uint64_t tx_aborted_errors; /* not supported */ uint64_t tx_carrier_errors; /* not supported */ uint64_t tx_fifo_errors; /* not supported */ uint64_t tx_heartbeat_errors; /* not supported */ uint64_t tx_window_errors; /* not supported */ uint64_t rx_compressed; /* not supported */ uint64_t tx_compressed; /* not supported */ uint64_t rx_nohandler; /* dropped due to no proto handler (IFCOUNTER_NOPROTO) */ }; /* IFLA_LINKINFO child nlattr types */ enum { IFLA_INFO_UNSPEC, IFLA_INFO_KIND = 1, /* string, link type ("vlan") */ IFLA_INFO_DATA = 2, /* Per-link-type custom data */ IFLA_INFO_XSTATS = 3, IFLA_INFO_SLAVE_KIND = 4, IFLA_INFO_SLAVE_DATA = 5, __IFLA_INFO_MAX, }; #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) /* Encapsulation Types */ enum { IFLA_TUNNEL_NONE, IFLA_TUNNEL_GRE_UDP, /* GRE UDP Encapsulation */ __IFLA_TUNNEL_MAX, }; #define IFLA_TUNNEL_MAX (__IFLA_TUNNEL_MAX - 1) /* IFLA_INFO_DATA vlan attributes */ enum { IFLA_VLAN_UNSPEC, IFLA_VLAN_ID, IFLA_VLAN_FLAGS, IFLA_VLAN_EGRESS_QOS, IFLA_VLAN_INGRESS_QOS, IFLA_VLAN_PROTOCOL, __IFLA_VLAN_MAX, }; #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) struct ifla_vlan_flags { uint32_t flags; uint32_t mask; }; /* IFLA_INFO_DATA gre attributes */ enum { IFLA_GRE_UNSPEC, IFLA_GRE_LOCAL, IFLA_GRE_REMOTE, IFLA_GRE_FLAGS, IFLA_GRE_OKEY, IFLA_GRE_ENCAP_TYPE, IFLA_GRE_ENCAP_SPORT, __IFLA_GRE_MAX, }; #define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1) #endif
