From: Jakub Kicinski <kuba@kernel.org>
To: Petr Machata <petrm@nvidia.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
"David Ahern" <dsahern@gmail.com>, <netdev@vger.kernel.org>,
Simon Horman <horms@kernel.org>,
Nikolay Aleksandrov <razor@blackwall.org>,
Ido Schimmel <idosch@nvidia.com>, <mlxsw@nvidia.com>
Subject: Re: [PATCH net-next v2 09/14] net: ipv6: Add ip6_mr_output()
Date: Fri, 13 Jun 2025 14:52:15 -0700 [thread overview]
Message-ID: <20250613145215.282076c7@kernel.org> (raw)
In-Reply-To: <875xgz4fag.fsf@nvidia.com>
On Fri, 13 Jun 2025 20:59:27 +0200 Petr Machata wrote:
> > That would explain why you're not seeing the problem our netdevsim
> > runner doesn't have IPV6_MROUTE set, and you probably do?
>
> Yep, that's what reproduces it. The NIPA how-to-reproduce instructions
> show they use tools/testing/selftests/net/forwarding/config, but those
> enable IPV6_MROUTE, hence why it didn't reproduce for me.
I see. I think the wiki tries to mention that only local config is used.
I will add a couple of sentences to emphasize this.
next prev parent reply other threads:[~2025-06-13 21:52 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-12 20:10 [PATCH net-next v2 00/14] ipmr, ip6mr: Allow MC-routing locally-generated MC packets Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 01/14] net: ipv4: Add a flags argument to iptunnel_xmit(), udp_tunnel_xmit_skb() Petr Machata
2025-06-13 16:48 ` Jakub Kicinski
2025-06-13 19:23 ` Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 02/14] net: ipv4: ipmr: ipmr_queue_xmit(): Drop local variable `dev' Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 03/14] net: ipv4: ipmr: Split ipmr_queue_xmit() in two Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 04/14] net: ipv4: Add ip_mr_output() Petr Machata
2025-06-13 16:51 ` Jakub Kicinski
2025-06-13 19:31 ` Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 05/14] net: ipv6: Make udp_tunnel6_xmit_skb() void Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 06/14] net: ipv6: Add a flags argument to ip6tunnel_xmit(), udp_tunnel6_xmit_skb() Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 07/14] net: ipv6: ip6mr: Fix in/out netdev to pass to the FORWARD chain Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 08/14] net: ipv6: ip6mr: Extract a helper out of ip6mr_forward2() Petr Machata
2025-06-13 16:53 ` Jakub Kicinski
2025-06-13 19:40 ` Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 09/14] net: ipv6: Add ip6_mr_output() Petr Machata
2025-06-13 16:48 ` Jakub Kicinski
2025-06-13 18:59 ` Petr Machata
2025-06-13 21:52 ` Jakub Kicinski [this message]
2025-06-12 20:10 ` [PATCH net-next v2 10/14] vxlan: Support MC routing in the underlay Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 11/14] selftests: forwarding: lib: Move smcrouted helpers here Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 12/14] selftests: net: lib: Add ip_link_has_flag() Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 13/14] selftests: forwarding: adf_mcd_start(): Allow configuring custom interfaces Petr Machata
2025-06-12 20:10 ` [PATCH net-next v2 14/14] selftests: forwarding: Add a test for verifying VXLAN MC underlay Petr Machata
2025-06-13 16:57 ` Jakub Kicinski
2025-06-13 17:28 ` Matthieu Baerts
2025-06-16 15:06 ` Petr Machata
2025-06-16 16:18 ` Matthieu Baerts
2025-06-16 17:52 ` Jakub Kicinski
2025-06-16 19:53 ` Petr Machata
2025-06-16 20:40 ` Matthieu Baerts
2025-06-16 20:55 ` Jakub Kicinski
2025-06-13 15:48 ` [PATCH net-next v2 00/14] ipmr, ip6mr: Allow MC-routing locally-generated MC packets Jakub Kicinski
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