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D21240.diff
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Index: head/sys/dev/usb/net/if_muge.c
===================================================================
--- head/sys/dev/usb/net/if_muge.c
+++ head/sys/dev/usb/net/if_muge.c
@@ -157,9 +157,6 @@
#define muge_err_printf(sc, fmt, args...) \
device_printf((sc)->sc_ue.ue_dev, "error: " fmt, ##args)
-#define ETHER_IS_ZERO(addr) \
- (!(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]))
-
#define ETHER_IS_VALID(addr) \
(!ETHER_IS_MULTICAST(addr) && !ETHER_IS_ZERO(addr))
Index: head/sys/dev/usb/net/if_smsc.c
===================================================================
--- head/sys/dev/usb/net/if_smsc.c
+++ head/sys/dev/usb/net/if_smsc.c
@@ -171,9 +171,6 @@
device_printf((sc)->sc_ue.ue_dev, "error: " fmt, ##args)
-#define ETHER_IS_ZERO(addr) \
- (!(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]))
-
#define ETHER_IS_VALID(addr) \
(!ETHER_IS_MULTICAST(addr) && !ETHER_IS_ZERO(addr))
Index: head/sys/dev/usb/net/if_ure.c
===================================================================
--- head/sys/dev/usb/net/if_ure.c
+++ head/sys/dev/usb/net/if_ure.c
@@ -68,9 +68,6 @@
"Debug level");
#endif
-#define ETHER_IS_ZERO(addr) \
- (!(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]))
-
/*
* Various supported device vendors/products.
*/
Index: head/sys/net/ethernet.h
===================================================================
--- head/sys/net/ethernet.h
+++ head/sys/net/ethernet.h
@@ -74,6 +74,9 @@
#define ETHER_IS_BROADCAST(addr) \
(((addr)[0] & (addr)[1] & (addr)[2] & \
(addr)[3] & (addr)[4] & (addr)[5]) == 0xff)
+#define ETHER_IS_ZERO(addr) \
+ (((addr)[0] | (addr)[1] | (addr)[2] | \
+ (addr)[3] | (addr)[4] | (addr)[5]) == 0x00)
/*
* 802.1q Virtual LAN header.
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D21240.diff (1 KB)
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D21240: net: add ETHER_IS_ZERO macro similar to ETHER_IS_BROADCAST
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