[NET]: Introduce and use print_mac() and DECLARE_MAC_BUF()

This is nicer than the MAC_FMT stuff.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 8 insertions, 9 deletions

diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 3213f6f4aa58..0e791e2c0c5a 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -120,6 +120,14 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
 #ifdef CONFIG_SYSCTL
 extern struct ctl_table ether_table[];
 #endif
+
+/*
+ *      Display a 6 byte device address (MAC) in a readable format.
+ */
+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+extern char *print_mac(char *buf, const u8 *addr);
+#define DECLARE_MAC_BUF(var) char var[18] __maybe_unused
+
 #endif
 
 #endif  /* _LINUX_IF_ETHER_H */
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index bbd85cd61ed5..164d13211165 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -119,11 +119,6 @@ do { if (ieee80211_debug_level & (level)) \
 #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
 #endif                          /* CONFIG_IEEE80211_DEBUG */
 
-/* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
-
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
-
 /* escape_essid() is intended to be used in debug (and possibly error)
  * messages. It should never be used for passing essid to user space. */
 const char *escape_essid(const char *essid, u8 essid_len);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index a2c14f95b9a0..947f3c820e42 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1106,8 +1106,4 @@ static inline int ieee80211_get_morefrag(struct ieee80211_hdr *hdr)
                 IEEE80211_FCTL_MOREFRAGS) != 0;
 }
 
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_ARG(x) ((u8*)(x))[0], ((u8*)(x))[1], ((u8*)(x))[2], \
-                   ((u8*)(x))[3], ((u8*)(x))[4], ((u8*)(x))[5]
-
 #endif /* MAC80211_H */