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net/mlx5e: ACLs for priority tag mode
Current ConnectX HW is unable to perform VLAN pop in TX path and VLAN push on RX path. As a workaround, untagged packets are tagged with VID 0x000 allowing pop/push actions to be exchanged with VLAN rewrite actions. Use the ingress ACL table, preceding the FDB, to push VLAN 0x000 ID tag for untagged packets and the egress ACL table, succeeding the FDB, to pop VLAN 0x000 ID tag. Signed-off-by: Eli Britstein <elibr@mellanox.com> Reviewed-by: Oz Shlomo <ozsh@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
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Eli Britstein
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Saeed Mahameed
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May 1, 2019
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