Refresh of xrc_qp

diff --git a/include/infiniband/kern-abi.h b/include/infiniband/kern-abi.h
index 3d72fa738c964c1cedee6a3f26cfb921b9c03031..b6d5ce9f776f3830c17a17c4bb05ef46636ca31d 100644 (file)
--- a/include/infiniband/kern-abi.h
+++ b/include/infiniband/kern-abi.h
@@ -617,6 +617,11 @@ struct ibv_kern_send_wr {
                        __u32 remote_qkey;
                        __u32 reserved;
                } ud;
+               struct {
+                       __u64 reserved[3];
+                       __u32 reserved2;
+                       __u32 remote_srqn;
+               } xrc;
        } wr;
 };
 

diff --git a/include/infiniband/verbs.h b/include/infiniband/verbs.h
index 58d6927dc6687c533da206ff700ac3fea36854f1..1d03c4b60a7c1efd9170fc6558f0773fe38699ca 100644 (file)
--- a/include/infiniband/verbs.h
+++ b/include/infiniband/verbs.h
@@ -462,7 +462,9 @@ struct ibv_srq_init_attr_ex {
 enum ibv_qp_type {
        IBV_QPT_RC = 2,
        IBV_QPT_UC,
-       IBV_QPT_UD
+       IBV_QPT_UD,
+       IBV_QPT_XRC_SEND = 9,
+       IBV_QPT_XRC_RECV
 };
 
 struct ibv_qp_cap {
@@ -483,6 +485,24 @@ struct ibv_qp_init_attr {
        int                     sq_sig_all;
 };
 
+enum ibv_qp_init_attr_mask {
+       IBV_QP_INIT_ATTR_XRCD           = 1 << 0,
+       IBV_QP_INIT_ATTR_RESERVED       = 1 << 1
+};
+
+struct ibv_qp_init_attr_ex {
+       void                   *qp_context;
+       struct ibv_cq          *send_cq;
+       struct ibv_cq          *recv_cq;
+       struct ibv_srq         *srq;
+       struct ibv_qp_cap       cap;
+       enum ibv_qp_type        qp_type;
+       int                     sq_sig_all;
+
+       uint64_t                comp_mask;
+       struct ibv_xrcd        *xrcd;
+};
+
 enum ibv_qp_attr_mask {
        IBV_QP_STATE                    = 1 <<  0,
        IBV_QP_CUR_STATE                = 1 <<  1,
@@ -598,6 +618,11 @@ struct ibv_send_wr {
                        uint32_t        remote_qpn;
                        uint32_t        remote_qkey;
                } ud;
+               struct {
+                       uint64_t        reserved[3];
+                       uint32_t        reserved2;
+                       uint32_t        remote_srqn;
+               };
        } wr;
 };
 
@@ -642,8 +667,11 @@ struct ibv_srq {
        uint32_t                srq_num;
 };
 
+// set device xrc support
+//XXX TO DO: check mask for all calls
 enum ibv_qp_mask {
-       IBV_QP_RESERVED                 = 1 << 0
+       IBV_QP_XRCD                     = 1 << 0,
+       IBV_QP_RESERVED                 = 1 << 1
 };
 
 struct ibv_qp {