Changes in uspace/lib/c/include/ipc/ip.h [774e6d1a:96b02eb9] in mainline

File:

• uspace/lib/c/include/ipc/ip.h (modified) (2 diffs)

uspace/lib/c/include/ipc/ip.h

@@ -51 +51 @@
          */
         NET_IP_ADD_ROUTE = NET_IP_FIRST,
-        
         /** Gets the actual route information.
          * @see ip_get_route()
          */
         NET_IP_GET_ROUTE,
-        
         /** Processes the received error notification.
          * @see ip_received_error_msg()
          */
         NET_IP_RECEIVED_ERROR,
-        
         /** Sets the default gateway.
          * @see ip_set_default_gateway()
@@ -71 +68 @@
 /*@{*/
 
-/** Return the address message parameter.
- *
- * @param[in] call Message call structure.
- *
+/** Returns the address message parameter.
+ * @param[in] call The message call structure.
  */
 #define IP_GET_ADDRESS(call) \
         ({ \
                 in_addr_t addr; \
-                addr.s_addr = IPC_GET_ARG3(call); \
+                addr.s_addr = IPC_GET_ARG3(*call); \
                 addr; \
         })
 
-/** Return the gateway message parameter.
- *
- * @param[in] call Message call structure.
- *
+/** Returns the gateway message parameter.
+ * @param[in] call The message call structure.
  */
 #define IP_GET_GATEWAY(call) \
         ({ \
                 in_addr_t addr; \
-                addr.s_addr = IPC_GET_ARG2(call); \
+                addr.s_addr = IPC_GET_ARG2(*call); \
                 addr; \
         })
 
-/** Set the header length in the message answer.
- *
- * @param[out] answer Message answer structure.
- *
+/** Sets the header length in the message answer.
+ * @param[out] answer The message answer structure.
  */
-#define IP_SET_HEADERLEN(answer, value)  IPC_SET_ARG2(answer, (sysarg_t) (value))
+#define IP_SET_HEADERLEN(answer, value) \
+        do { \
+                sysarg_t argument = (sysarg_t) (value); \
+                IPC_SET_ARG2(*answer, argument); \
+        } while (0)
 
-/** Return the network mask message parameter.
- *
- * @param[in] call Message call structure.
- *
+/** Returns the network mask message parameter.
+ * @param[in] call The message call structure.
  */
 #define IP_GET_NETMASK(call) \
         ({ \
                 in_addr_t addr; \
-                addr.s_addr = IPC_GET_ARG4(call); \
+                addr.s_addr = IPC_GET_ARG4(*call); \
                 addr; \
         })
 
-/** Return the protocol message parameter.
- *
- * @param[in] call Message call structure.
- *
+/** Returns the protocol message parameter.
+ * @param[in] call The message call structure.
  */
-#define IP_GET_PROTOCOL(call)  ((ip_protocol_t) IPC_GET_ARG1(call))
+#define IP_GET_PROTOCOL(call) \
+        ({ \
+                ip_protocol_t protocol = (ip_protocol_t) IPC_GET_ARG1(*call); \
+                protocol; \
+        })
 
 /*@}*/