From: Donald Hunter <donald.hunter@gmail.com>
To: netdev@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, Simon Horman <horms@kernel.org>
Cc: donald.hunter@redhat.com, Donald Hunter <donald.hunter@gmail.com>
Subject: [PATCH net-next v1 1/2] netlink: specs: Add a spec for neighbor tables in rtnetlink
Date: Mon, 4 Nov 2024 16:53:51 +0000 [thread overview]
Message-ID: <20241104165352.19696-2-donald.hunter@gmail.com> (raw)
In-Reply-To: <20241104165352.19696-1-donald.hunter@gmail.com>
Add a YNL spec for neighbour tables and neighbour entries in rtnetlink.
./tools/net/ynl/cli.py \
--spec Documentation/netlink/specs/rt_neigh.yaml \
--dump getneigh
[{'cacheinfo': {'confirmed': 122664055,
'refcnt': 0,
'updated': 122658055,
'used': 122658055},
'dst': '0.0.0.0',
'family': 2,
'flags': set(),
'ifindex': 5,
'lladr': '',
'probes': 0,
'state': {'noarp'},
'type': 'broadcast'},
...]
Signed-off-by: Donald Hunter <donald.hunter@gmail.com>
---
Documentation/netlink/specs/rt_neigh.yaml | 442 ++++++++++++++++++++++
1 file changed, 442 insertions(+)
create mode 100644 Documentation/netlink/specs/rt_neigh.yaml
diff --git a/Documentation/netlink/specs/rt_neigh.yaml b/Documentation/netlink/specs/rt_neigh.yaml
new file mode 100644
index 000000000000..e670b6dc07be
--- /dev/null
+++ b/Documentation/netlink/specs/rt_neigh.yaml
@@ -0,0 +1,442 @@
+# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
+
+name: rt-neigh
+protocol: netlink-raw
+protonum: 0
+
+doc:
+ IP neighbour management over rtnetlink.
+
+definitions:
+ -
+ name: ndmsg
+ type: struct
+ members:
+ -
+ name: family
+ type: u8
+ -
+ name: pad
+ type: pad
+ len: 3
+ -
+ name: ifindex
+ type: s32
+ -
+ name: state
+ type: u16
+ enum: nud-state
+ -
+ name: flags
+ type: u8
+ enum: ntf-flags
+ -
+ name: type
+ type: u8
+ enum: rtm-type
+ -
+ name: ndtmsg
+ type: struct
+ members:
+ -
+ name: family
+ type: u8
+ -
+ name: pad
+ type: pad
+ len: 3
+ -
+ name: nud-state
+ type: flags
+ entries:
+ - incomplete
+ - reachable
+ - stale
+ - delay
+ - probe
+ - failed
+ - noarp
+ - permanent
+ -
+ name: ntf-flags
+ type: flags
+ entries:
+ - use
+ - self
+ - master
+ - proxy
+ - ext-learned
+ - offloaded
+ - sticky
+ - router
+ -
+ name: ntf-ext-flags
+ type: flags
+ entries:
+ - managed
+ - locked
+ -
+ name: rtm-type
+ type: enum
+ entries:
+ - unspec
+ - unicast
+ - local
+ - broadcast
+ - anycast
+ - multicast
+ - blackhole
+ - unreachable
+ - prohibit
+ - throw
+ - nat
+ - xresolve
+ -
+ name: nda-cacheinfo
+ type: struct
+ members:
+ -
+ name: confirmed
+ type: u32
+ -
+ name: used
+ type: u32
+ -
+ name: updated
+ type: u32
+ -
+ name: refcnt
+ type: u32
+ -
+ name: ndt-config
+ type: struct
+ members:
+ -
+ name: key-len
+ type: u16
+ -
+ name: entry-size
+ type: u16
+ -
+ name: entries
+ type: u32
+ -
+ name: last-flush
+ type: u32
+ -
+ name: last-rand
+ type: u32
+ -
+ name: hash-rnd
+ type: u32
+ -
+ name: hash-mask
+ type: u32
+ -
+ name: hash-chain-gc
+ type: u32
+ -
+ name: proxy-qlen
+ type: u32
+ -
+ name: ndt-stats
+ type: struct
+ members:
+ -
+ name: allocs
+ type: u64
+ -
+ name: destroys
+ type: u64
+ -
+ name: hash-grows
+ type: u64
+ -
+ name: res-failed
+ type: u64
+ -
+ name: lookups
+ type: u64
+ -
+ name: hits
+ type: u64
+ -
+ name: rcv-probes-mcast
+ type: u64
+ -
+ name: rcv-probes-ucast
+ type: u64
+ -
+ name: periodic-gc-runs
+ type: u64
+ -
+ name: forced-gc-runs
+ type: u64
+ -
+ name: table-fulls
+ type: u64
+
+attribute-sets:
+ -
+ name: neighbour-attrs
+ attributes:
+ -
+ name: unspec
+ type: binary
+ value: 0
+ -
+ name: dst
+ type: binary
+ display-hint: ipv4
+ -
+ name: lladr
+ type: binary
+ display-hint: mac
+ -
+ name: cacheinfo
+ type: binary
+ struct: nda-cacheinfo
+ -
+ name: probes
+ type: u32
+ -
+ name: vlan
+ type: u16
+ -
+ name: port
+ type: u16
+ -
+ name: vni
+ type: u32
+ -
+ name: ifindex
+ type: u32
+ -
+ name: master
+ type: u32
+ -
+ name: link-netnsid
+ type: s32
+ -
+ name: src-vni
+ type: u32
+ -
+ name: protocol
+ type: u8
+ -
+ name: nh-id
+ type: u32
+ -
+ name: fdb-ext-attrs
+ type: binary
+ -
+ name: flags-ext
+ type: u32
+ enum: ntf-ext-flags
+ -
+ name: ndm-state-mask
+ type: u16
+ -
+ name: ndm-flags-mask
+ type: u8
+ -
+ name: ndt-attrs
+ attributes:
+ -
+ name: name
+ type: string
+ -
+ name: thresh1
+ type: u32
+ -
+ name: thresh2
+ type: u32
+ -
+ name: thresh3
+ type: u32
+ -
+ name: config
+ type: binary
+ struct: ndt-config
+ -
+ name: parms
+ type: nest
+ nested-attributes: ndtpa-attrs
+ -
+ name: stats
+ type: binary
+ struct: ndt-stats
+ -
+ name: gc-interval
+ type: u64
+ -
+ name: pad
+ type: pad
+ -
+ name: ndtpa-attrs
+ attributes:
+ -
+ name: ifindex
+ type: u32
+ -
+ name: refcnt
+ type: u32
+ -
+ name: reachable-time
+ type: u64
+ -
+ name: base-reachable-time
+ type: u64
+ -
+ name: retrans-time
+ type: u64
+ -
+ name: gc-staletime
+ type: u64
+ -
+ name: delay-probe-time
+ type: u64
+ -
+ name: queue-len
+ type: u32
+ -
+ name: app-probes
+ type: u32
+ -
+ name: ucast-probes
+ type: u32
+ -
+ name: mcast-probes
+ type: u32
+ -
+ name: anycast-delay
+ type: u64
+ -
+ name: proxy-delay
+ type: u64
+ -
+ name: proxy-qlen
+ type: u32
+ -
+ name: locktime
+ type: u64
+ -
+ name: queue-lenbytes
+ type: u32
+ -
+ name: mcast-reprobes
+ type: u32
+ -
+ name: pad
+ type: pad
+ -
+ name: interval-probe-time-ms
+ type: u64
+
+operations:
+ enum-model: directional
+ list:
+ -
+ name: newneigh
+ doc: Add new neighbour entry
+ fixed-header: ndmsg
+ attribute-set: neighbour-attrs
+ do:
+ request:
+ value: 28
+ attributes: &neighbour-all
+ - dst
+ - lladdr
+ - probes
+ - vlan
+ - port
+ - vni
+ - ifindex
+ - master
+ - protocol
+ - nh-id
+ - flags-ext
+ - fdb-ext-attrs
+ -
+ name: delneigh
+ doc: Remove an existing neighbour entry
+ fixed-header: ndmsg
+ attribute-set: neighbour-attrs
+ do:
+ request:
+ value: 29
+ attributes:
+ - dst
+ - ifindex
+ -
+ name: delneigh-ntf
+ doc: Notify a neighbour deletion
+ value: 29
+ notify: delneigh
+ fixed-header: ndmsg
+ -
+ name: getneigh
+ doc: Get or dump neighbour entries
+ fixed-header: ndmsg
+ attribute-set: neighbour-attrs
+ do:
+ request:
+ value: 30
+ attributes:
+ - dst
+ reply:
+ value: 28
+ attributes: *neighbour-all
+ dump:
+ request:
+ attributes:
+ - ifindex
+ - master
+ reply:
+ attributes: *neighbour-all
+ -
+ name: newneigh-ntf
+ doc: Notify a neighbour creation
+ value: 28
+ notify: getneigh
+ fixed-header: ndmsg
+ -
+ name: getneightbl
+ doc: Get or dump neighbour tables
+ fixed-header: ndtmsg
+ attribute-set: ndt-attrs
+ dump:
+ request:
+ value: 66
+ reply:
+ value: 64
+ attributes:
+ - name
+ - thresh1
+ - thresh2
+ - thresh3
+ - config
+ - parms
+ - stats
+ - gc-interval
+ -
+ name: setneightbl
+ doc: Set neighbour tables
+ fixed-header: ndtmsg
+ attribute-set: ndt-attrs
+ do:
+ request:
+ value: 67
+ attributes:
+ - name
+ - thresh1
+ - thresh2
+ - thresh3
+ - parms
+ - gc-interval
+
+mcast-groups:
+ list:
+ -
+ name: rtnlgrp-neigh
+ value: 3
--
2.47.0
next prev parent reply other threads:[~2024-11-04 16:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-04 16:53 [PATCH net-next v1 0/2] netlink: specs: Add neigh and rule YNL specs Donald Hunter
2024-11-04 16:53 ` Donald Hunter [this message]
2024-11-04 16:53 ` [PATCH net-next v1 2/2] netlink: specs: Add a spec for FIB rule management Donald Hunter
2024-11-04 18:24 ` Ido Schimmel
2024-11-05 11:06 ` Donald Hunter
2024-11-04 18:45 ` Stanislav Fomichev
2024-11-05 11:10 ` Donald Hunter
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