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-rw-r--r--include/linux/etherdevice.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index ce8518e658b6..4522c7186bf3 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -69,6 +69,12 @@ static inline int is_multicast_ether_addr(const u8 *addr)
return ((addr[0] != 0xff) && (0x01 & addr[0]));
}
+static inline int is_broadcast_ether_addr(const u8 *addr)
+{
+ return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&
+ (addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
+}
+
/**
* is_valid_ether_addr - Determine if the given Ethernet address is valid
* @addr: Pointer to a six-byte array containing the Ethernet address