tipc: rename media/msg related definitions

The TIPC_MEDIA_ADDR_SIZE and TIPC_MEDIA_ADDR_OFFSET names
are misleading, as they actually define the size and offset of
the whole media info field and not the address part. This patch
does not have any functional changes.

Signed-off-by: Erik Hugne <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

net/tipc/bearer.h

···
  * - the field's actual content and length is defined per media
  * - remaining unused bytes in the field are set to zero
  */
-#define TIPC_MEDIA_ADDR_SIZE	32
+#define TIPC_MEDIA_INFO_SIZE	32
 #define TIPC_MEDIA_TYPE_OFFSET	3
 
 /*
···
  * @broadcast: non-zero if address is a broadcast address
  */
 struct tipc_media_addr {
-	u8 value[TIPC_MEDIA_ADDR_SIZE];
+	u8 value[TIPC_MEDIA_INFO_SIZE];
 	u8 media_id;
 	u8 broadcast;
 };

net/tipc/eth_media.c

···
 /* Convert from media address format to discovery message addr format */
 static int tipc_eth_addr2msg(char *msg, struct tipc_media_addr *addr)
 {
-	memset(msg, 0, TIPC_MEDIA_ADDR_SIZE);
+	memset(msg, 0, TIPC_MEDIA_INFO_SIZE);
 	msg[TIPC_MEDIA_TYPE_OFFSET] = TIPC_MEDIA_TYPE_ETH;
 	memcpy(msg + ETH_ADDR_OFFSET, addr->value, ETH_ALEN);
 	return 0;

net/tipc/ib_media.c

···
 /* Convert from media address format to discovery message addr format */
 static int tipc_ib_addr2msg(char *msg, struct tipc_media_addr *addr)
 {
-	memset(msg, 0, TIPC_MEDIA_ADDR_SIZE);
+	memset(msg, 0, TIPC_MEDIA_INFO_SIZE);
 	memcpy(msg, addr->value, INFINIBAND_ALEN);
 	return 0;
 }

net/tipc/msg.h

···
 
 #define MAX_MSG_SIZE (MAX_H_SIZE + TIPC_MAX_USER_MSG_SIZE)
 
-#define TIPC_MEDIA_ADDR_OFFSET	5
+#define TIPC_MEDIA_INFO_OFFSET	5
 
 /**
  * TIPC message buffer code
···
 
 static inline char *msg_media_addr(struct tipc_msg *m)
 {
-	return (char *)&m->hdr[TIPC_MEDIA_ADDR_OFFSET];
+	return (char *)&m->hdr[TIPC_MEDIA_INFO_OFFSET];
 }
 
 /*