[linux-2.6-block.git] / Documentation / netlink / specs / rt_link.yaml

# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)

name: rt-link
protocol: netlink-raw
protonum: 0

doc:
  Link configuration over rtnetlink.

definitions:
  -
    name: ifinfo-flags
    type: flags
    entries:
      -
        name: up
      -
        name: broadcast
      -
        name: debug
      -
        name: loopback
      -
        name: point-to-point
      -
        name: no-trailers
      -
        name: running
      -
        name: no-arp
      -
        name: promisc
      -
        name: all-multi
      -
        name: master
      -
        name: slave
      -
        name: multicast
      -
        name: portsel
      -
        name: auto-media
      -
        name: dynamic
      -
        name: lower-up
      -
        name: dormant
      -
        name: echo

  -
    name: rtgenmsg
    type: struct
    members:
      -
        name: family
        type: u8
  -
    name: ifinfomsg
    type: struct
    members:
      -
        name: ifi-family
        type: u8
      -
        name: pad
        type: pad
        len: 1
      -
        name: ifi-type
        type: u16
      -
        name: ifi-index
        type: s32
      -
        name: ifi-flags
        type: u32
        enum: ifinfo-flags
        enum-as-flags: true
      -
        name: ifi-change
        type: u32
  -
    name: ifla-bridge-id
    type: struct
    members:
      -
        name: prio
        type: u16
      -
        name: addr
        type: binary
        len: 6
        display-hint: mac
  -
    name: ifla-cacheinfo
    type: struct
    members:
      -
        name: max-reasm-len
        type: u32
      -
        name: tstamp
        type: u32
      -
        name: reachable-time
        type: s32
      -
        name: retrans-time
        type: u32
  -
    name: rtnl-link-stats
    type: struct
    members:
      -
        name: rx-packets
        type: u32
      -
        name: tx-packets
        type: u32
      -
        name: rx-bytes
        type: u32
      -
        name: tx-bytes
        type: u32
      -
        name: rx-errors
        type: u32
      -
        name: tx-errors
        type: u32
      -
        name: rx-dropped
        type: u32
      -
        name: tx-dropped
        type: u32
      -
        name: multicast
        type: u32
      -
        name: collisions
        type: u32
      -
        name: rx-length-errors
        type: u32
      -
        name: rx-over-errors
        type: u32
      -
        name: rx-crc-errors
        type: u32
      -
        name: rx-frame-errors
        type: u32
      -
        name: rx-fifo-errors
        type: u32
      -
        name: rx-missed-errors
        type: u32
      -
        name: tx-aborted-errors
        type: u32
      -
        name: tx-carrier-errors
        type: u32
      -
        name: tx-fifo-errors
        type: u32
      -
        name: tx-heartbeat-errors
        type: u32
      -
        name: tx-window-errors
        type: u32
      -
        name: rx-compressed
        type: u32
      -
        name: tx-compressed
        type: u32
      -
        name: rx-nohandler
        type: u32
  -
    name: rtnl-link-stats64
    type: struct
    members:
      -
        name: rx-packets
        type: u64
      -
        name: tx-packets
        type: u64
      -
        name: rx-bytes
        type: u64
      -
        name: tx-bytes
        type: u64
      -
        name: rx-errors
        type: u64
      -
        name: tx-errors
        type: u64
      -
        name: rx-dropped
        type: u64
      -
        name: tx-dropped
        type: u64
      -
        name: multicast
        type: u64
      -
        name: collisions
        type: u64
      -
        name: rx-length-errors
        type: u64
      -
        name: rx-over-errors
        type: u64
      -
        name: rx-crc-errors
        type: u64
      -
        name: rx-frame-errors
        type: u64
      -
        name: rx-fifo-errors
        type: u64
      -
        name: rx-missed-errors
        type: u64
      -
        name: tx-aborted-errors
        type: u64
      -
        name: tx-carrier-errors
        type: u64
      -
        name: tx-fifo-errors
        type: u64
      -
        name: tx-heartbeat-errors
        type: u64
      -
        name: tx-window-errors
        type: u64
      -
        name: rx-compressed
        type: u64
      -
        name: tx-compressed
        type: u64
      -
        name: rx-nohandler
        type: u64
      -
        name: rx-otherhost-dropped
        type: u64
  -
    name: rtnl-link-ifmap
    type: struct
    members:
      -
        name: mem-start
        type: u64
      -
        name: mem-end
        type: u64
      -
        name: base-addr
        type: u64
      -
        name: irq
        type: u16
      -
        name: dma
        type: u8
      -
        name: port
        type: u8
  -
    name: ipv4-devconf
    type: struct
    members:
      -
        name: forwarding
        type: u32
      -
        name: mc-forwarding
        type: u32
      -
        name: proxy-arp
        type: u32
      -
        name: accept-redirects
        type: u32
      -
        name: secure-redirects
        type: u32
      -
        name: send-redirects
        type: u32
      -
        name: shared-media
        type: u32
      -
        name: rp-filter
        type: u32
      -
        name: accept-source-route
        type: u32
      -
        name: bootp-relay
        type: u32
      -
        name: log-martians
        type: u32
      -
        name: tag
        type: u32
      -
        name: arpfilter
        type: u32
      -
        name: medium-id
        type: u32
      -
        name: noxfrm
        type: u32
      -
        name: nopolicy
        type: u32
      -
        name: force-igmp-version
        type: u32
      -
        name: arp-announce
        type: u32
      -
        name: arp-ignore
        type: u32
      -
        name: promote-secondaries
        type: u32
      -
        name: arp-accept
        type: u32
      -
        name: arp-notify
        type: u32
      -
        name: accept-local
        type: u32
      -
        name: src-vmark
        type: u32
      -
        name: proxy-arp-pvlan
        type: u32
      -
        name: route-localnet
        type: u32
      -
        name: igmpv2-unsolicited-report-interval
        type: u32
      -
        name: igmpv3-unsolicited-report-interval
        type: u32
      -
        name: ignore-routes-with-linkdown
        type: u32
      -
        name: drop-unicast-in-l2-multicast
        type: u32
      -
        name: drop-gratuitous-arp
        type: u32
      -
        name: bc-forwarding
        type: u32
      -
        name: arp-evict-nocarrier
        type: u32
  -
    name: ipv6-devconf
    type: struct
    members:
      -
        name: forwarding
        type: u32
      -
        name: hoplimit
        type: u32
      -
        name: mtu6
        type: u32
      -
        name: accept-ra
        type: u32
      -
        name: accept-redirects
        type: u32
      -
        name: autoconf
        type: u32
      -
        name: dad-transmits
        type: u32
      -
        name: rtr-solicits
        type: u32
      -
        name: rtr-solicit-interval
        type: u32
      -
        name: rtr-solicit-delay
        type: u32
      -
        name: use-tempaddr
        type: u32
      -
        name: temp-valid-lft
        type: u32
      -
        name: temp-prefered-lft
        type: u32
      -
        name: regen-max-retry
        type: u32
      -
        name: max-desync-factor
        type: u32
      -
        name: max-addresses
        type: u32
      -
        name: force-mld-version
        type: u32
      -
        name: accept-ra-defrtr
        type: u32
      -
        name: accept-ra-pinfo
        type: u32
      -
        name: accept-ra-rtr-pref
        type: u32
      -
        name: rtr-probe-interval
        type: u32
      -
        name: accept-ra-rt-info-max-plen
        type: u32
      -
        name: proxy-ndp
        type: u32
      -
        name: optimistic-dad
        type: u32
      -
        name: accept-source-route
        type: u32
      -
        name: mc-forwarding
        type: u32
      -
        name: disable-ipv6
        type: u32
      -
        name: accept-dad
        type: u32
      -
        name: force-tllao
        type: u32
      -
        name: ndisc-notify
        type: u32
      -
        name: mldv1-unsolicited-report-interval
        type: u32
      -
        name: mldv2-unsolicited-report-interval
        type: u32
      -
        name: suppress-frag-ndisc
        type: u32
      -
        name: accept-ra-from-local
        type: u32
      -
        name: use-optimistic
        type: u32
      -
        name: accept-ra-mtu
        type: u32
      -
        name: stable-secret
        type: u32
      -
        name: use-oif-addrs-only
        type: u32
      -
        name: accept-ra-min-hop-limit
        type: u32
      -
        name: ignore-routes-with-linkdown
        type: u32
      -
        name: drop-unicast-in-l2-multicast
        type: u32
      -
        name: drop-unsolicited-na
        type: u32
      -
        name: keep-addr-on-down
        type: u32
      -
        name: rtr-solicit-max-interval
        type: u32
      -
        name: seg6-enabled
        type: u32
      -
        name: seg6-require-hmac
        type: u32
      -
        name: enhanced-dad
        type: u32
      -
        name: addr-gen-mode
        type: u8
      -
        name: disable-policy
        type: u32
      -
        name: accept-ra-rt-info-min-plen
        type: u32
      -
        name: ndisc-tclass
        type: u32
      -
        name: rpl-seg-enabled
        type: u32
      -
        name: ra-defrtr-metric
        type: u32
      -
        name: ioam6-enabled
        type: u32
      -
        name: ioam6-id
        type: u32
      -
        name: ioam6-id-wide
        type: u32
      -
        name: ndisc-evict-nocarrier
        type: u32
      -
        name: accept-untracked-na
        type: u32
  -
    name: ifla-icmp6-stats
    type: struct
    members:
      -
        name: inmsgs
        type: u64
      -
        name: inerrors
        type: u64
      -
        name: outmsgs
        type: u64
      -
        name: outerrors
        type: u64
      -
        name: csumerrors
        type: u64
      -
        name: ratelimithost
        type: u64
  -
    name: ifla-inet6-stats
    type: struct
    members:
      -
        name: inpkts
        type: u64
      -
        name: inoctets
        type: u64
      -
        name: indelivers
        type: u64
      -
        name: outforwdatagrams
        type: u64
      -
        name: outpkts
        type: u64
      -
        name: outoctets
        type: u64
      -
        name: inhdrerrors
        type: u64
      -
        name: intoobigerrors
        type: u64
      -
        name: innoroutes
        type: u64
      -
        name: inaddrerrors
        type: u64
      -
        name: inunknownprotos
        type: u64
      -
        name: intruncatedpkts
        type: u64
      -
        name: indiscards
        type: u64
      -
        name: outdiscards
        type: u64
      -
        name: outnoroutes
        type: u64
      -
        name: reasmtimeout
        type: u64
      -
        name: reasmreqds
        type: u64
      -
        name: reasmoks
        type: u64
      -
        name: reasmfails
        type: u64
      -
        name: fragoks
        type: u64
      -
        name: fragfails
        type: u64
      -
        name: fragcreates
        type: u64
      -
        name: inmcastpkts
        type: u64
      -
        name: outmcastpkts
        type: u64
      -
        name: inbcastpkts
        type: u64
      -
        name: outbcastpkts
        type: u64
      -
        name: inmcastoctets
        type: u64
      -
        name: outmcastoctets
        type: u64
      -
        name: inbcastoctets
        type: u64
      -
        name: outbcastoctets
        type: u64
      -
        name: csumerrors
        type: u64
      -
        name: noectpkts
        type: u64
      -
        name: ect1-pkts
        type: u64
      -
        name: ect0-pkts
        type: u64
      -
        name: cepkts
        type: u64
      -
        name: reasm-overlaps
        type: u64
  - name: br-boolopt-multi
    type: struct
    members:
      -
        name: optval
        type: u32
      -
        name: optmask
        type: u32
  -
    name: if_stats_msg
    type: struct
    members:
      -
        name: family
        type: u8
      -
        name: pad
        type: pad
        len: 3
      -
        name: ifindex
        type: u32
      -
        name: filter-mask
        type: u32


attribute-sets:
  -
    name: link-attrs
    name-prefix: ifla-
    attributes:
      -
        name: address
        type: binary
        display-hint: mac
      -
        name: broadcast
        type: binary
        display-hint: mac
      -
        name: ifname
        type: string
      -
        name: mtu
        type: u32
      -
        name: link
        type: u32
      -
        name: qdisc
        type: string
      -
        name: stats
        type: binary
        struct: rtnl-link-stats
      -
        name: cost
        type: string
      -
        name: priority
        type: string
      -
        name: master
        type: u32
      -
        name: wireless
        type: string
      -
        name: protinfo
        type: string
      -
        name: txqlen
        type: u32
      -
        name: map
        type: binary
        struct: rtnl-link-ifmap
      -
        name: weight
        type: u32
      -
        name: operstate
        type: u8
      -
        name: linkmode
        type: u8
      -
        name: linkinfo
        type: nest
        nested-attributes: linkinfo-attrs
      -
        name: net-ns-pid
        type: u32
      -
        name: ifalias
        type: string
      -
        name: num-vf
        type: u32
      -
        name: vfinfo-list
        type: nest
        nested-attributes: vfinfo-attrs
      -
        name: stats64
        type: binary
        struct: rtnl-link-stats64
      -
        name: vf-ports
        type: nest
        nested-attributes: vf-ports-attrs
      -
        name: port-self
        type: nest
        nested-attributes: port-self-attrs
      -
        name: af-spec
        type: nest
        nested-attributes: af-spec-attrs
      -
        name: group
        type: u32
      -
        name: net-ns-fd
        type: u32
      -
        name: ext-mask
        type: u32
      -
        name: promiscuity
        type: u32
      -
        name: num-tx-queues
        type: u32
      -
        name: num-rx-queues
        type: u32
      -
        name: carrier
        type: u8
      -
        name: phys-port-id
        type: binary
      -
        name: carrier-changes
        type: u32
      -
        name: phys-switch-id
        type: binary
      -
        name: link-netnsid
        type: s32
      -
        name: phys-port-name
        type: string
      -
        name: proto-down
        type: u8
      -
        name: gso-max-segs
        type: u32
      -
        name: gso-max-size
        type: u32
      -
        name: pad
        type: pad
      -
        name: xdp
        type: nest
        nested-attributes: xdp-attrs
      -
        name: event
        type: u32
      -
        name: new-netnsid
        type: s32
      -
        name: target-netnsid
        type: s32
      -
        name: carrier-up-count
        type: u32
      -
        name: carrier-down-count
        type: u32
      -
        name: new-ifindex
        type: s32
      -
        name: min-mtu
        type: u32
      -
        name: max-mtu
        type: u32
      -
        name: prop-list
        type: nest
        nested-attributes: link-attrs
      -
        name: alt-ifname
        type: string
        multi-attr: true
      -
        name: perm-address
        type: binary
        display-hint: mac
      -
        name: proto-down-reason
        type: string
      -
        name: parent-dev-name
        type: string
      -
        name: parent-dev-bus-name
        type: string
      -
        name: gro-max-size
        type: u32
      -
        name: tso-max-size
        type: u32
      -
        name: tso-max-segs
        type: u32
      -
        name: allmulti
        type: u32
      -
        name: devlink-port
        type: binary
      -
        name: gso-ipv4-max-size
        type: u32
      -
        name: gro-ipv4-max-size
        type: u32
      -
        name: dpll-pin
        type: nest
        nested-attributes: link-dpll-pin-attrs
  -
    name: af-spec-attrs
    attributes:
      -
        name: "inet"
        type: nest
        value: 2
        nested-attributes: ifla-attrs
      -
        name: "inet6"
        type: nest
        value: 10
        nested-attributes: ifla6-attrs
      -
        name: "mctp"
        type: nest
        value: 45
        nested-attributes: mctp-attrs
  -
    name: vfinfo-attrs
    attributes: []
  -
    name: vf-ports-attrs
    attributes: []
  -
    name: port-self-attrs
    attributes: []
  -
    name: linkinfo-attrs
    attributes:
      -
        name: kind
        type: string
      -
        name: data
        type: sub-message
        sub-message: linkinfo-data-msg
        selector: kind
      -
        name: xstats
        type: binary
      -
        name: slave-kind
        type: string
      -
        name: slave-data
        type: sub-message
        sub-message: linkinfo-member-data-msg
        selector: slave-kind
  -
    name: linkinfo-bridge-attrs
    name-prefix: ifla-br-
    attributes:
      -
        name: forward-delay
        type: u32
      -
        name: hello-time
        type: u32
      -
        name: max-age
        type: u32
      -
        name: ageing-time
        type: u32
      -
        name: stp-state
        type: u32
      -
        name: priority
        type: u16
      -
        name: vlan-filtering
        type: u8
      -
        name: vlan-protocol
        type: u16
      -
        name: group-fwd-mask
        type: u16
      -
        name: root-id
        type: binary
        struct: ifla-bridge-id
      -
        name: bridge-id
        type: binary
        struct: ifla-bridge-id
      -
        name: root-port
        type: u16
      -
        name: root-path-cost
        type: u32
      -
        name: topology-change
        type: u8
      -
        name: topology-change-detected
        type: u8
      -
        name: hello-timer
        type: u64
      -
        name: tcn-timer
        type: u64
      -
        name: topology-change-timer
        type: u64
      -
        name: gc-timer
        type: u64
      -
        name: group-addr
        type: binary
        display-hint: mac
      -
        name: fdb-flush
        type: binary
      -
        name: mcast-router
        type: u8
      -
        name: mcast-snooping
        type: u8
      -
        name: mcast-query-use-ifaddr
        type: u8
      -
        name: mcast-querier
        type: u8
      -
        name: mcast-hash-elasticity
        type: u32
      -
        name: mcast-hash-max
        type: u32
      -
        name: mcast-last-member-cnt
        type: u32
      -
        name: mcast-startup-query-cnt
        type: u32
      -
        name: mcast-last-member-intvl
        type: u64
      -
        name: mcast-membership-intvl
        type: u64
      -
        name: mcast-querier-intvl
        type: u64
      -
        name: mcast-query-intvl
        type: u64
      -
        name: mcast-query-response-intvl
        type: u64
      -
        name: mcast-startup-query-intvl
        type: u64
      -
        name: nf-call-iptables
        type: u8
      -
        name: nf-call-ip6-tables
        type: u8
      -
        name: nf-call-arptables
        type: u8
      -
        name: vlan-default-pvid
        type: u16
      -
        name: pad
        type: pad
      -
        name: vlan-stats-enabled
        type: u8
      -
        name: mcast-stats-enabled
        type: u8
      -
        name: mcast-igmp-version
        type: u8
      -
        name: mcast-mld-version
        type: u8
      -
        name: vlan-stats-per-port
        type: u8
      -
        name: multi-boolopt
        type: binary
        struct: br-boolopt-multi
      -
        name: mcast-querier-state
        type: binary
  -
    name: linkinfo-brport-attrs
    name-prefix: ifla-brport-
    attributes:
      -
        name: state
        type: u8
      -
        name: priority
        type: u16
      -
        name: cost
        type: u32
      -
        name: mode
        type: flag
      -
        name: guard
        type: flag
      -
        name: protect
        type: flag
      -
        name: fast-leave
        type: flag
      -
        name: learning
        type: flag
      -
        name: unicast-flood
        type: flag
      -
        name: proxyarp
        type: flag
      -
        name: learning-sync
        type: flag
      -
        name: proxyarp-wifi
        type: flag
      -
        name: root-id
        type: binary
        struct: ifla-bridge-id
      -
        name: bridge-id
        type: binary
        struct: ifla-bridge-id
      -
        name: designated-port
        type: u16
      -
        name: designated-cost
        type: u16
      -
        name: id
        type: u16
      -
        name: "no"
        type: u16
      -
        name: topology-change-ack
        type: u8
      -
        name: config-pending
        type: u8
      -
        name: message-age-timer
        type: u64
      -
        name: forward-delay-timer
        type: u64
      -
        name: hold-timer
        type: u64
      -
        name: flush
        type: flag
      -
        name: multicast-router
        type: u8
      -
        name: pad
        type: pad
      -
        name: mcast-flood
        type: flag
      -
        name: mcast-to-ucast
        type: flag
      -
        name: vlan-tunnel
        type: flag
      -
        name: bcast-flood
        type: flag
      -
        name: group-fwd-mask
        type: u16
      -
        name: neigh-suppress
        type: flag
      -
        name: isolated
        type: flag
      -
        name: backup-port
        type: u32
      -
        name: mrp-ring-open
        type: flag
      -
        name: mrp-in-open
        type: flag
      -
        name: mcast-eht-hosts-limit
        type: u32
      -
        name: mcast-eht-hosts-cnt
        type: u32
      -
        name: locked
        type: flag
      -
        name: mab
        type: flag
      -
        name: mcast-n-groups
        type: u32
      -
        name: mcast-max-groups
        type: u32
      -
        name: neigh-vlan-suppress
        type: flag
      -
        name: backup-nhid
        type: u32
  -
    name: linkinfo-gre-attrs
    name-prefix: ifla-gre-
    attributes:
      -
        name: link
        type: u32
      -
        name: iflags
        type: u16
      -
        name: oflags
        type: u16
      -
        name: ikey
        type: u32
      -
        name: okey
        type: u32
      -
        name: local
        type: binary
        display-hint: ipv4
      -
        name: remote
        type: binary
        display-hint: ipv4
      -
        name: ttl
        type: u8
      -
        name: tos
        type: u8
      -
        name: pmtudisc
        type: u8
      -
        name: encap-limit
        type: u32
      -
        name: flowinfo
        type: u32
      -
        name: flags
        type: u32
      -
        name: encap-type
        type: u16
      -
        name: encap-flags
        type: u16
      -
        name: encap-sport
        type: u16
      -
        name: encap-dport
        type: u16
      -
        name: collect-metadata
        type: flag
      -
        name: ignore-df
        type: u8
      -
        name: fwmark
        type: u32
      -
        name: erspan-index
        type: u32
      -
        name: erspan-ver
        type: u8
      -
        name: erspan-dir
        type: u8
      -
        name: erspan-hwid
        type: u16
  -
    name: linkinfo-geneve-attrs
    name-prefix: ifla-geneve-
    attributes:
      -
        name: id
        type: u32
      -
        name: remote
        type: binary
        display-hint: ipv4
      -
        name: ttl
        type: u8
      -
        name: tos
        type: u8
      -
        name: port
        type: u16
      -
        name: collect-metadata
        type: flag
      -
        name: remote6
        type: binary
        display-hint: ipv6
      -
        name: udp-csum
        type: u8
      -
        name: udp-zero-csum6-tx
        type: u8
      -
        name: udp-zero-csum6-rx
        type: u8
      -
        name: label
        type: u32
      -
        name: ttl-inherit
        type: u8
      -
        name: df
        type: u8
      -
        name: inner-proto-inherit
        type: flag
  -
    name: linkinfo-iptun-attrs
    name-prefix: ifla-iptun-
    attributes:
      -
        name: link
        type: u32
      -
        name: local
        type: binary
        display-hint: ipv4
      -
        name: remote
        type: binary
        display-hint: ipv4
      -
        name: ttl
        type: u8
      -
        name: tos
        type: u8
      -
        name: encap-limit
        type: u8
      -
        name: flowinfo
        type: u32
      -
        name: flags
        type: u16
      -
        name: proto
        type: u8
      -
        name: pmtudisc
        type: u8
      -
        name: 6rd-prefix
        type: binary
        display-hint: ipv6
      -
        name: 6rd-relay-prefix
        type: binary
        display-hint: ipv4
      -
        name: 6rd-prefixlen
        type: u16
      -
        name: 6rd-relay-prefixlen
        type: u16
      -
        name: encap-type
        type: u16
      -
        name: encap-flags
        type: u16
      -
        name: encap-sport
        type: u16
      -
        name: encap-dport
        type: u16
      -
        name: collect-metadata
        type: flag
      -
        name: fwmark
        type: u32
  -
    name: linkinfo-tun-attrs
    name-prefix: ifla-tun-
    attributes:
      -
        name: owner
        type: u32
      -
        name: group
        type: u32
      -
        name: type
        type: u8
      -
        name: pi
        type: u8
      -
        name: vnet-hdr
        type: u8
      -
        name: persist
        type: u8
      -
        name: multi-queue
        type: u8
      -
        name: num-queues
        type: u32
      -
        name: num-disabled-queues
        type: u32
  -
    name: linkinfo-vrf-attrs
    name-prefix: ifla-vrf-
    attributes:
      -
        name: table
        type: u32
  -
    name: xdp-attrs
    attributes:
      -
        name: fd
        type: s32
      -
        name: attached
        type: u8
      -
        name: flags
        type: u32
      -
        name: prog-id
        type: u32
      -
        name: drv-prog-id
        type: u32
      -
        name: skb-prog-id
        type: u32
      -
        name: hw-prog-id
        type: u32
      -
        name: expected-fd
        type: s32
  -
    name: ifla-attrs
    attributes:
      -
        name: conf
        type: binary
        struct: ipv4-devconf
  -
    name: ifla6-attrs
    attributes:
      -
        name: flags
        type: u32
      -
        name: conf
        type: binary
        struct: ipv6-devconf
      -
        name: stats
        type: binary
        struct: ifla-inet6-stats
      -
        name: mcast
        type: binary
      -
        name: cacheinfo
        type: binary
        struct: ifla-cacheinfo
      -
        name: icmp6-stats
        type: binary
        struct: ifla-icmp6-stats
      -
        name: token
        type: binary
      -
        name: addr-gen-mode
        type: u8
      -
        name: ra-mtu
        type: u32
  -
    name: mctp-attrs
    attributes:
      -
        name: mctp-net
        type: u32
  -
    name: stats-attrs
    name-prefix: ifla-stats-
    attributes:
      -
        name: link-64
        type: binary
        struct: rtnl-link-stats64
      -
        name: link-xstats
        type: binary
      -
        name: link-xstats-slave
        type: binary
      -
        name: link-offload-xstats
        type: nest
        nested-attributes: link-offload-xstats
      -
        name: af-spec
        type: binary
  -
    name: link-offload-xstats
    attributes:
      -
        name: cpu-hit
        type: binary
      -
        name: hw-s-info
        type: array-nest
        nested-attributes: hw-s-info-one
      -
        name: l3-stats
        type: binary
  -
    name: hw-s-info-one
    attributes:
      -
        name: request
        type: u8
      -
        name: used
        type: u8
  -
    name: link-dpll-pin-attrs
    attributes:
      -
        name: id
        type: u32

sub-messages:
  -
    name: linkinfo-data-msg
    formats:
      -
        value: bridge
        attribute-set: linkinfo-bridge-attrs
      -
        value: erspan
        attribute-set: linkinfo-gre-attrs
      -
        value: gre
        attribute-set: linkinfo-gre-attrs
      -
        value: gretap
        attribute-set: linkinfo-gre-attrs
      -
        value: geneve
        attribute-set: linkinfo-geneve-attrs
      -
        value: ipip
        attribute-set: linkinfo-iptun-attrs
      -
        value: sit
        attribute-set: linkinfo-iptun-attrs
      -
        value: tun
        attribute-set: linkinfo-tun-attrs
      -
        value: vrf
        attribute-set: linkinfo-vrf-attrs
  -
    name: linkinfo-member-data-msg
    formats:
      -
        value: bridge
        attribute-set: linkinfo-brport-attrs
      -
        value: bond

operations:
  enum-model: directional
  list:
    -
      name: newlink
      doc: Create a new link.
      attribute-set: link-attrs
      fixed-header: ifinfomsg
      do:
        request:
          value: 16
          attributes: &link-new-attrs
            - ifi-index
            - ifname
            - net-ns-pid
            - net-ns-fd
            - target-netnsid
            - link-netnsid
            - linkinfo
            - group
            - num-tx-queues
            - num-rx-queues
            - address
            - broadcast
            - mtu
            - txqlen
            - operstate
            - linkmode
            - group
            - gso-max-size
            - gso-max-segs
            - gro-max-size
            - gso-ipv4-max-size
            - gro-ipv4-max-size
            - af-spec
    -
      name: dellink
      doc: Delete an existing link.
      attribute-set: link-attrs
      fixed-header: ifinfomsg
      do:
        request:
          value: 17
          attributes:
            - ifi-index
            - ifname
    -
      name: getlink
      doc: Get / dump information about a link.
      attribute-set: link-attrs
      fixed-header: ifinfomsg
      do:
        request:
          value: 18
          attributes:
            - ifi-index
            - ifname
            - alt-ifname
            - ext-mask
            - target-netnsid
        reply:
          value: 16
          attributes: &link-all-attrs
            - ifi-family
            - ifi-type
            - ifi-index
            - ifi-flags
            - ifi-change
            - address
            - broadcast
            - ifname
            - mtu
            - link
            - qdisc
            - stats
            - cost
            - priority
            - master
            - wireless
            - protinfo
            - txqlen
            - map
            - weight
            - operstate
            - linkmode
            - linkinfo
            - net-ns-pid
            - ifalias
            - num-vf
            - vfinfo-list
            - stats64
            - vf-ports
            - port-self
            - af-spec
            - group
            - net-ns-fd
            - ext-mask
            - promiscuity
            - num-tx-queues
            - num-rx-queues
            - carrier
            - phys-port-id
            - carrier-changes
            - phys-switch-id
            - link-netnsid
            - phys-port-name
            - proto-down
            - gso-max-segs
            - gso-max-size
            - pad
            - xdp
            - event
            - new-netnsid
            - if-netnsid
            - target-netnsid
            - carrier-up-count
            - carrier-down-count
            - new-ifindex
            - min-mtu
            - max-mtu
            - prop-list
            - alt-ifname
            - perm-address
            - proto-down-reason
            - parent-dev-name
            - parent-dev-bus-name
            - gro-max-size
            - tso-max-size
            - tso-max-segs
            - allmulti
            - devlink-port
            - gso-ipv4-max-size
            - gro-ipv4-max-size
      dump:
        request:
          value: 18
          attributes:
            - target-netnsid
            - ext-mask
            - master
            - linkinfo
        reply:
          value: 16
          attributes: *link-all-attrs
    -
      name: setlink
      doc: Set information about a link.
      attribute-set: link-attrs
      fixed-header: ifinfomsg
      do:
        request:
          value: 19
          attributes: *link-all-attrs
    -
      name: getstats
      doc: Get / dump link stats.
      attribute-set: stats-attrs
      fixed-header: if_stats_msg
      do:
        request:
          value: 94
          attributes:
            - ifindex
        reply:
          value: 92
          attributes: &link-stats-attrs
            - family
            - ifindex
            - filter-mask
            - link-64
            - link-xstats
            - link-xstats-slave
            - link-offload-xstats
            - af-spec
      dump:
        request:
          value: 94
        reply:
          value: 92
          attributes: *link-stats-attrs

mcast-groups:
  list:
    -
      name: rtnlgrp-link
      value: 1
    -
      name: rtnlgrp-stats
      value: 36