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RDMA/mlx5: Enable attaching modify header to steering flows 

When creating a flow steering rule, allow the user to attach a modify
header action.

Signed-off-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Mark Bloch 2018-09-02 12:51:32 +03:00 committed by Jason Gunthorpe
parent 78dd0c430f
commit b1085be3f4
1 changed files with 8 additions and 0 deletions
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8
drivers/infiniband/hw/mlx5/main.c
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@ -2474,6 +2474,14 @@ static int parse_flow_flow_action(const union ib_flow_spec *ib_spec,
MLX5_FLOW_CONTEXT_ACTION_ENCRYPT :
MLX5_FLOW_CONTEXT_ACTION_DECRYPT;
return 0;
case IB_FLOW_ACTION_UNSPECIFIED:
if (maction->flow_action_raw.sub_type ==
MLX5_IB_FLOW_ACTION_MODIFY_HEADER) {
action->action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
action->modify_id = maction->flow_action_raw.action_id;
return 0;
}
/* fall through */
default:
return -EOPNOTSUPP;
}