From: Yuyang Huang <sigefriedhyy@gmail.com>
To: Yuyang Huang <sigefriedhyy@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Bobby Eshleman <bobbyeshleman@meta.com>,
Chris J Arges <carges@cloudflare.com>,
David Ahern <dsahern@kernel.org>, David Wei <dw@davidwei.uk>,
Dimitri Daskalakis <dimitri.daskalakis1@gmail.com>,
Donald Hunter <donald.hunter@gmail.com>,
Eric Dumazet <edumazet@google.com>, Gal Pressman <gal@nvidia.com>,
Ido Schimmel <idosch@nvidia.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Shuah Khan <shuah@kernel.org>, Simon Horman <horms@kernel.org>,
Stanislav Fomichev <sdf@fomichev.me>,
Willem de Bruijn <willemb@google.com>,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
netdev@vger.kernel.org
Subject: [PATCH net-next v4 07/10] netlink: specs: rt-route: add route notifications
Date: Wed, 29 Jul 2026 21:07:36 +0900 [thread overview]
Message-ID: <20260729120739.47880-8-sigefriedhyy@gmail.com> (raw)
In-Reply-To: <20260729120739.47880-1-sigefriedhyy@gmail.com>
Declare the RTM_NEWROUTE and RTM_DELROUTE notifications and the route
multicast groups, so that generated clients can subscribe to route
changes. Both notifications reuse the getroute reply attributes.
Signed-off-by: Yuyang Huang <sigefriedhyy@gmail.com>
---
Documentation/netlink/specs/rt-route.yaml | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/Documentation/netlink/specs/rt-route.yaml b/Documentation/netlink/specs/rt-route.yaml
index 33195db96746..62b215614210 100644
--- a/Documentation/netlink/specs/rt-route.yaml
+++ b/Documentation/netlink/specs/rt-route.yaml
@@ -322,3 +322,22 @@ operations:
request:
value: 25
attributes: *all-route-attrs
+ -
+ name: newroute-ntf
+ doc: Notification about a created route.
+ value: 24
+ notify: getroute
+ -
+ name: delroute-ntf
+ doc: Notification about a deleted route.
+ value: 25
+ notify: getroute
+
+mcast-groups:
+ list:
+ -
+ name: rtnlgrp-ipv4-route
+ value: 7
+ -
+ name: rtnlgrp-ipv6-route
+ value: 11
--
2.43.0
next prev parent reply other threads:[~2026-07-29 12:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-29 12:07 [PATCH net-next v4 00/10] ipv6: report why a route was deleted in RTM_DELROUTE Yuyang Huang
2026-07-29 12:07 ` [PATCH net-next v4 01/10] ipv6: add ip6_del_rt_reason() Yuyang Huang
2026-07-29 12:07 ` [PATCH net-next v4 02/10] ipv6: propagate the route deletion reason to fib6_del_route() Yuyang Huang
2026-07-29 12:07 ` [PATCH net-next v4 03/10] ipv6: record the reason for kernel-initiated route deletions Yuyang Huang
2026-07-29 12:07 ` [PATCH net-next v4 04/10] ipv6: add a deletion reason argument to rt6_fill_node() Yuyang Huang
2026-07-29 12:07 ` [PATCH net-next v4 05/10] ipv6: expose the route deletion reason in RTM_DELROUTE Yuyang Huang
2026-07-29 12:07 ` [PATCH net-next v4 06/10] ipv6: add inet6_rt_del_notify() Yuyang Huang
2026-07-29 12:07 ` Yuyang Huang [this message]
2026-07-29 12:07 ` [PATCH net-next v4 08/10] netlink: specs: rt-route: split out the request attribute list Yuyang Huang
2026-07-29 12:07 ` [PATCH net-next v4 09/10] netlink: specs: rt-route: add the route deletion reason Yuyang Huang
2026-07-29 12:07 ` [PATCH net-next v4 10/10] selftests: net: verify RTA_DEL_REASON on route deletion Yuyang Huang
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