https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=270559
--- Comment #11 from commit-h...@freebsd.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=b0e38a1373c087e5a55eefcdee69ccfbf12f86ce commit b0e38a1373c087e5a55eefcdee69ccfbf12f86ce Author: Kristof Provost <k...@freebsd.org> AuthorDate: 2023-04-07 16:00:08 +0000 Commit: Kristof Provost <k...@freebsd.org> CommitDate: 2023-04-14 11:17:02 +0000 bridge: distinguish no vlan and vlan 1 The bridge treated no vlan tag as being equivalent to vlan ID 1, which causes confusion if the bridge sees both untagged and vlan 1 tagged traffic. Use DOT1Q_VID_NULL when there's no tag, and fix up the lookup code by using 'DOT1Q_VID_RSVD_IMPL' to mean 'any vlan', rather than vlan 0. Note that we have to account for userspace expecting to use 0 as meaning 'any vlan'. PR: 270559 Suggested by: Zhenlei Huang <z...@freebsd.org> Reviewed by: philip, zlei Differential Revision: https://reviews.freebsd.org/D39478 sys/net/if_bridge.c | 24 ++++++++++++++---------- sys/net/if_vlan_var.h | 5 +++++ 2 files changed, 19 insertions(+), 10 deletions(-) -- You are receiving this mail because: You are the assignee for the bug.
