From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Felix Maurer <fmaurer@redhat.com>
Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, horms@kernel.org,
jkarrenpalo@gmail.com, tglx@linutronix.de, mingo@kernel.org,
allison.henderson@oracle.com, petrm@nvidia.com,
antonio@openvpn.net
Subject: Re: [PATCH net-next v2 1/9] selftests: hsr: Add ping test for PRP
Date: Thu, 29 Jan 2026 12:05:00 +0100 [thread overview]
Message-ID: <20260129110500.l2jOMEYp@linutronix.de> (raw)
In-Reply-To: <b54f9225ae39d0d4bd9c8c1b0b98fe47fb7211eb.1769093335.git.fmaurer@redhat.com>
On 2026-01-22 15:56:56 [+0100], Felix Maurer wrote:
> diff --git a/tools/testing/selftests/net/hsr/prp_ping.sh b/tools/testing/selftests/net/hsr/prp_ping.sh
> new file mode 100755
> index 000000000000..fd2ba9f05d4c
> --- /dev/null
> +++ b/tools/testing/selftests/net/hsr/prp_ping.sh
…
> + # MAC addresses will be copied from LAN A interface
> + ip -net "$node1" link set address 00:11:22:00:00:01 dev vethA
> + ip -net "$node2" link set address 00:11:22:00:00:02 dev vethA
so I somehow started this (I think) but while browsing the spec it
somehow says that the same MAC address should be used on both ports.
Could it be?
It says that the two frames are identical except for the LAN field and
checksum. Also the duplication is defined on src-MAC + seq nr.
Having this requires to merge the two MACs for a node and we do this but
could this be a left over from an older version of the spec or a
behaviour that was not meant happen?
Sebastian
next prev parent reply other threads:[~2026-01-29 11:05 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-22 14:56 [PATCH net-next v2 0/9] hsr: Implement more robust duplicate discard algorithm Felix Maurer
2026-01-22 14:56 ` [PATCH net-next v2 1/9] selftests: hsr: Add ping test for PRP Felix Maurer
2026-01-29 11:05 ` Sebastian Andrzej Siewior [this message]
2026-01-29 13:31 ` Felix Maurer
2026-01-29 15:21 ` Sebastian Andrzej Siewior
2026-01-29 17:44 ` Felix Maurer
2026-02-02 11:51 ` Felix Maurer
2026-02-02 15:55 ` Sebastian Andrzej Siewior
2026-02-03 10:12 ` Felix Maurer
2026-02-03 11:55 ` Sebastian Andrzej Siewior
2026-02-03 12:23 ` Felix Maurer
2026-02-03 13:47 ` Sebastian Andrzej Siewior
2026-02-03 15:07 ` Felix Maurer
2026-01-22 14:56 ` [PATCH net-next v2 2/9] selftests: hsr: Check duplicates on HSR with VLAN Felix Maurer
2026-01-22 14:56 ` [PATCH net-next v2 3/9] selftests: hsr: Add tests for faulty links Felix Maurer
2026-01-22 14:56 ` [PATCH net-next v2 4/9] hsr: Implement more robust duplicate discard for PRP Felix Maurer
2026-01-28 16:38 ` Simon Horman
2026-01-28 18:37 ` Felix Maurer
2026-02-02 16:57 ` Sebastian Andrzej Siewior
2026-02-03 10:23 ` Felix Maurer
2026-02-03 11:57 ` Sebastian Andrzej Siewior
2026-02-03 12:42 ` Felix Maurer
2026-02-03 13:49 ` Sebastian Andrzej Siewior
2026-02-03 15:11 ` Felix Maurer
2026-01-29 13:29 ` Sebastian Andrzej Siewior
2026-01-29 15:30 ` Felix Maurer
2026-02-02 8:47 ` Steffen Lindner
2026-01-22 14:57 ` [PATCH net-next v2 5/9] selftests: hsr: Add tests for more link faults with PRP Felix Maurer
2026-01-29 13:32 ` Sebastian Andrzej Siewior
2026-02-02 11:30 ` Felix Maurer
2026-02-02 16:45 ` Sebastian Andrzej Siewior
2026-02-03 12:09 ` Felix Maurer
2026-02-03 14:49 ` Sebastian Andrzej Siewior
2026-02-03 15:32 ` Felix Maurer
2026-01-22 14:57 ` [PATCH net-next v2 6/9] hsr: Implement more robust duplicate discard for HSR Felix Maurer
2026-01-29 14:43 ` Sebastian Andrzej Siewior
2026-01-29 16:17 ` Felix Maurer
2026-01-29 18:01 ` Felix Maurer
2026-01-30 10:34 ` Felix Maurer
2026-02-02 17:53 ` Sebastian Andrzej Siewior
2026-02-03 11:49 ` Felix Maurer
2026-02-03 12:08 ` Sebastian Andrzej Siewior
2026-02-02 17:11 ` Sebastian Andrzej Siewior
2026-02-03 11:08 ` Felix Maurer
2026-02-03 12:09 ` Sebastian Andrzej Siewior
2026-01-22 14:57 ` [PATCH net-next v2 7/9] selftests: hsr: Add more link fault tests " Felix Maurer
2026-01-22 14:57 ` [PATCH net-next v2 8/9] hsr: Update PRP duplicate discard KUnit test for new algorithm Felix Maurer
2026-01-29 15:12 ` Sebastian Andrzej Siewior
2026-01-29 16:19 ` Felix Maurer
2026-01-22 14:57 ` [PATCH net-next v2 9/9] MAINTAINERS: Assign hsr selftests to HSR Felix Maurer
2026-01-22 17:24 ` [PATCH net-next v2 0/9] hsr: Implement more robust duplicate discard algorithm Sebastian Andrzej Siewior
2026-01-23 1:35 ` Jakub Kicinski
2026-01-26 9:28 ` Felix Maurer
2026-01-29 15:29 ` Sebastian Andrzej Siewior
2026-01-29 16:29 ` Felix Maurer
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