Thread (3 messages) 3 messages, 3 authors, 2023-07-03

Re: [PATCH net] net: dsa: tag_sja1105: fix source port decoding in vlan_filtering=0 bridge mode

From: patchwork-bot+netdevbpf@kernel.org
Date: 2023-07-03 08:20:31
Also in: lkml

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller [off-list ref]:

On Sat,  1 Jul 2023 01:20:10 +0300 you wrote:
There was a regression introduced by the blamed commit, where pinging to
a VLAN-unaware bridge would fail with the repeated message "Couldn't
decode source port" coming from the tagging protocol driver.

When receiving packets with a bridge_vid as determined by
dsa_tag_8021q_bridge_join(), dsa_8021q_rcv() will decode:
- source_port = 0 (which isn't really valid, more like "don't know")
- switch_id = 0 (which isn't really valid, more like "don't know")
- vbid = value in range 1-7

[...]
Here is the summary with links:
  - [net] net: dsa: tag_sja1105: fix source port decoding in vlan_filtering=0 bridge mode
    https://git.kernel.org/netdev/net/c/a398b9ea0c3b

You are awesome, thank you!
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