Create receive-request.c

Author: Priyabug

receive-request.c

@@ -0,0 +1,21 @@
+
+
+//Post Receive Request
+
+int ibv_post_recv(struct ibv_qp *qp, struct ibv_recv_wr *wr,
+                  struct ibv_recv_wr **bad_wr);
+
+//Post Send Request
+
+int ibv_post_send(struct ibv_qp *qp, struct ibv_send_wr *wr,
+                  struct ibv_send_wr **bad_wr);                  
+
+/* Warning: bad_wr is mandatory; It will be assigned with the address of 
+the Receive Request that its posting failed */
+
+struct ibv_recv_wr {
+	uint64_t wr_id;           // Private context, available in the corresponding Work Completion
+	struct ibv_recv_wr *next; // Address of the next Receive Request. NULL in the last Request
+	struct ibv_sge *sg_list;  // Array of scatter elements
+	int num_sge;              // Number of elements in sg_list
+};