Create memory-reg.c

Author: Priyabug

memory-reg.c

@@ -0,0 +1,30 @@
+#define size_t int 
+struct ibv_pd *pd;
+struct ibv_mr *mr;
+
+
+
+// Memory Reg Example
+
+struct ibv_mr *ibv_reg_mr(struct ibv_pd *pd,
+					    void *addr, size_t length,
+					    enum ibv_access_flags access); 
+
+/* Notice the following fields in struct ibv_mr:
+rkey  - The remote key of this MR
+lkey  - The local key of this MR
+addr – The start address of the memory buffer that this MR registered
+length – The size of the memory buffer that was registered
+*/
+
+//Deregister a Memory Region
+
+int ibv_dereg_mr(struct ibv_mr *mr); 
+
+
+
+
+/*
+This verb should be called if there is no outstanding 
+Send Request or Receive Request that points to it
+*/