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mlxsw: pci: Add mirror reason field to CQEv2

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The Completion Queue Element version 2 (CQEv2) includes a field called
'mirror_reason' which indicates why the packet was mirrored to the CPU.

Add the field so that it can be used by a later patch.

Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2020-07-14 17:21:04 +03:00 committed by David S. Miller
parent 0cc32c5b5c
commit a76423a144
1 changed files with 5 additions and 0 deletions
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5
drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
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@ -213,6 +213,11 @@ mlxsw_pci_cqe_item_helpers(dqn, 0, 12, 12);
*/
MLXSW_ITEM32(pci, cqe2, user_def_val_orig_pkt_len, 0x14, 0, 20);
/* pci_cqe_mirror_reason
* Mirror reason.
*/
MLXSW_ITEM32(pci, cqe2, mirror_reason, 0x18, 24, 8);
/* pci_cqe_owner
* Ownership bit.
*/