From: Stephen Hemminger <stephen@networkplumber.org>
To: Hangbin Liu <liuhangbin@gmail.com>
Cc: Ido Schimmel <idosch@idosch.org>,
David Ahern <dsahern@kernel.org>,
netdev@vger.kernel.org, "David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Thomas Haller <thaller@redhat.com>
Subject: Re: [PATCH net-next] ipv4/fib: send RTM_DELROUTE notify when flush fib
Date: Mon, 24 Jul 2023 08:48:20 -0700 [thread overview]
Message-ID: <20230724084820.4aa133cc@hermes.local> (raw)
In-Reply-To: <ZL48xbowL8QQRr9s@Laptop-X1>
On Mon, 24 Jul 2023 16:56:37 +0800
Hangbin Liu <liuhangbin@gmail.com> wrote:
> The NetworkManager keeps a cache of the routes. Missing/Wrong events mean that
> the cache becomes inconsistent. The IPv4 will not send src route delete info
> if it's bond to other device. While IPv6 only modify the src route instead of
> delete it, and also no notify. So NetworkManager developers complained and
> hope to have a consistent and clear notification about route modify/delete.
Read FRR they get it right. The routing daemons have to track kernel,
and the semantics have been worked out for years.
next prev parent reply other threads:[~2023-07-24 15:48 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-18 8:00 [PATCH net-next] ipv4/fib: send RTM_DELROUTE notify when flush fib Hangbin Liu
2023-07-18 10:19 ` Ido Schimmel
2023-07-18 10:32 ` Ido Schimmel
2023-07-18 14:45 ` David Ahern
2023-07-18 15:58 ` Stephen Hemminger
2023-07-20 7:51 ` Hangbin Liu
2023-07-20 14:29 ` Ido Schimmel
2023-07-21 1:34 ` Hangbin Liu
2023-07-21 4:01 ` David Ahern
2023-07-21 5:46 ` Hangbin Liu
2023-07-23 7:38 ` Ido Schimmel
2023-07-24 8:56 ` Hangbin Liu
2023-07-24 15:48 ` Stephen Hemminger [this message]
2023-07-25 8:20 ` Hangbin Liu
2023-07-25 16:36 ` Stephen Hemminger
2023-07-28 13:01 ` Nicolas Dichtel
2023-07-28 15:42 ` David Ahern
2023-08-02 9:10 ` Thomas Haller
2023-08-08 1:44 ` David Ahern
2023-08-08 18:59 ` Benjamin Poirier
2023-09-11 9:50 ` Thomas Haller
2023-09-13 7:58 ` Nicolas Dichtel
2023-09-13 9:54 ` Hangbin Liu
2023-09-13 14:11 ` Nicolas Dichtel
2023-09-13 14:43 ` David Ahern
2023-09-13 14:53 ` Nicolas Dichtel
2023-09-14 15:43 ` Nicolas Dichtel
2023-09-15 3:07 ` David Ahern
2023-09-15 15:54 ` Nicolas Dichtel
2023-09-13 14:41 ` David Ahern
2023-09-15 16:59 ` Stephen Hemminger
2023-07-26 10:17 ` [Questions] Some issues about IPv4/IPv6 nexthop route (was Re: [PATCH net-next] ipv4/fib: send RTM_DELROUTE notify when flush fib) Hangbin Liu
2023-07-26 15:57 ` David Ahern
2023-07-27 4:19 ` [Questions] Some issues about IPv4/IPv6 nexthop route Hangbin Liu
2023-07-27 15:35 ` David Ahern
2023-07-27 14:45 ` [Questions] Some issues about IPv4/IPv6 nexthop route (was Re: [PATCH net-next] ipv4/fib: send RTM_DELROUTE notify when flush fib) Ido Schimmel
2023-08-28 7:53 ` [Questions] Some issues about IPv4/IPv6 nexthop route Hangbin Liu
2023-08-28 15:06 ` David Ahern
2023-08-29 1:07 ` Hangbin Liu
2023-08-29 1:42 ` David Ahern
2023-08-02 9:06 ` [PATCH net-next] ipv4/fib: send RTM_DELROUTE notify when flush fib Thomas Haller
2023-08-04 8:09 ` Hangbin Liu
2023-08-09 7:06 ` Ido Schimmel
2023-08-09 10:02 ` Hangbin Liu
2023-07-25 14:13 ` kernel test robot
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