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IB/mlx5: Set network_hdr_type upon RoCE responder completion

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When handling a responder completion, if the link layer is Ethernet,
set the work completion network_hdr_type field according to CQE's
info and the IB_WC_WITH_NETWORK_HDR_TYPE flag.

Signed-off-by: Achiad Shochat <achiad@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Achiad Shochat 2015-12-23 18:47:22 +02:00 • committed by Doug Ledford
parent 3f89a643eb
commit cb34be6da2
2 changed files with 23 additions and 0 deletions
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6
include/linux/mlx5/device.h
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@ -628,6 +628,12 @@ enum {
CQE_RSS_HTYPE_L4 = 0x3 << 2,
};
enum {
MLX5_CQE_ROCE_L3_HEADER_TYPE_GRH = 0x0,
MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV6 = 0x1,
MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV4 = 0x2,
};
enum {
CQE_L2_OK = 1 << 0,
CQE_L3_OK = 1 << 1,