From 565197dd8fb1354509fa983658b54d63a2ecc5d6 Mon Sep 17 00:00:00 2001 From: Matan Barak Date: Thu, 11 Jun 2015 16:35:23 +0300 Subject: IB/core: Extend ib_uverbs_create_cq ib_uverbs_ex_create_cq follows the extension verbs mechanism. New features (for example, CQ creation flags field which is added in a downstream patch) could used via user-space libraries without breaking the ABI. Signed-off-by: Matan Barak Signed-off-by: Or Gerlitz Signed-off-by: Doug Ledford --- include/uapi/rdma/ib_user_verbs.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'include/uapi/rdma') diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index b513e662d8e4..19f0256e511e 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -91,6 +91,7 @@ enum { enum { IB_USER_VERBS_EX_CMD_QUERY_DEVICE = IB_USER_VERBS_CMD_QUERY_DEVICE, + IB_USER_VERBS_EX_CMD_CREATE_CQ = IB_USER_VERBS_CMD_CREATE_CQ, IB_USER_VERBS_EX_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD, IB_USER_VERBS_EX_CMD_DESTROY_FLOW, }; @@ -353,11 +354,27 @@ struct ib_uverbs_create_cq { __u64 driver_data[0]; }; +struct ib_uverbs_ex_create_cq { + __u64 user_handle; + __u32 cqe; + __u32 comp_vector; + __s32 comp_channel; + __u32 comp_mask; + __u32 flags; + __u32 reserved; +}; + struct ib_uverbs_create_cq_resp { __u32 cq_handle; __u32 cqe; }; +struct ib_uverbs_ex_create_cq_resp { + struct ib_uverbs_create_cq_resp base; + __u32 comp_mask; + __u32 response_length; +}; + struct ib_uverbs_resize_cq { __u64 response; __u32 cq_handle; -- cgit v1.2.3