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RDMA/mlx5: RDMA_RX flow type support for user applications

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Currently user applications can only steer TCP/IP(NIC RX/RX) traffic.
This patch adds RDMA_RX as a new flow type to allow the user to insert
steering rules to control RDMA traffic.
Two destinations are supported(but not set at the same time): devx
flow table object and QP.

Signed-off-by: Mark Zhang <markz@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Link: https://lore.kernel.org/r/20190819113626.20284-4-leon@kernel.org
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Mark Zhang
2019-08-19 14:36:26 +03:00
committed by Doug Ledford
parent 973ca46d5c
commit d8abe88450
4 changed files with 20 additions and 2 deletions
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include/uapi/rdma/mlx5_user_ioctl_verbs.h
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@@ -43,6 +43,7 @@ enum mlx5_ib_uapi_flow_table_type {
MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX = 0x0,
MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX = 0x1,
MLX5_IB_UAPI_FLOW_TABLE_TYPE_FDB = 0x2,
MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_RX = 0x3,
};
enum mlx5_ib_uapi_flow_action_packet_reformat_type {