From: Guillaume Nault <gnault@redhat.com>
To: Ido Schimmel <idosch@nvidia.com>
Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org,
pabeni@redhat.com, edumazet@google.com, dsahern@kernel.org,
donald.hunter@gmail.com, horms@kernel.org, rostedt@goodmis.org,
mhiramat@kernel.org, mathieu.desnoyers@efficios.com,
petrm@nvidia.com
Subject: Re: [PATCH net-next 0/9] net: fib_rules: Add flow label selector support
Date: Tue, 17 Dec 2024 15:00:34 +0100 [thread overview]
Message-ID: <Z2GEAtBwqX7qpo3k@debian> (raw)
In-Reply-To: <20241216171201.274644-1-idosch@nvidia.com>
On Mon, Dec 16, 2024 at 07:11:52PM +0200, Ido Schimmel wrote:
> In some deployments users would like to encode path information into
> certain bits of the IPv6 flow label, the UDP source port and the DSCP
> and use this information to route packets accordingly.
>
> Redirecting traffic to a routing table based on the flow label is not
> currently possible with Linux as FIB rules cannot match on it despite
> the flow label being available in the IPv6 flow key.
>
> This patchset extends FIB rules to match on the flow label with a mask.
> Future patches will add mask attributes to L4 ports and DSCP matches.
For the whole series:
Reviewed-by: Guillaume Nault <gnault@redhat.com>
next prev parent reply other threads:[~2024-12-17 14:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-16 17:11 [PATCH net-next 0/9] net: fib_rules: Add flow label selector support Ido Schimmel
2024-12-16 17:11 ` [PATCH net-next 1/9] net: fib_rules: Add flow label selector attributes Ido Schimmel
2024-12-16 17:11 ` [PATCH net-next 2/9] ipv4: fib_rules: Reject flow label attributes Ido Schimmel
2024-12-16 17:11 ` [PATCH net-next 3/9] ipv6: fib_rules: Add flow label support Ido Schimmel
2024-12-17 13:59 ` Guillaume Nault
2024-12-17 15:24 ` Ido Schimmel
2024-12-17 19:10 ` Guillaume Nault
2024-12-19 3:05 ` Jakub Kicinski
2024-12-19 8:17 ` Ido Schimmel
2024-12-16 17:11 ` [PATCH net-next 4/9] net: fib_rules: Enable flow label selector usage Ido Schimmel
2024-12-16 17:11 ` [PATCH net-next 5/9] netlink: specs: Add FIB rule flow label attributes Ido Schimmel
2024-12-16 17:11 ` [PATCH net-next 6/9] ipv6: Add flow label to route get requests Ido Schimmel
2024-12-16 17:11 ` [PATCH net-next 7/9] netlink: specs: Add route flow label attribute Ido Schimmel
2024-12-16 17:12 ` [PATCH net-next 8/9] tracing: ipv6: Add flow label to fib6_table_lookup tracepoint Ido Schimmel
2024-12-16 17:12 ` [PATCH net-next 9/9] selftests: fib_rule_tests: Add flow label selector match tests Ido Schimmel
2024-12-16 17:16 ` [PATCH net-next 0/9] net: fib_rules: Add flow label selector support Ido Schimmel
2024-12-17 14:00 ` Guillaume Nault [this message]
2024-12-19 15:10 ` patchwork-bot+netdevbpf
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