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-rw-r--r--include/linux/etherdevice.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index d426336d92d..b006ba0a9f4 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -151,6 +151,17 @@ static inline void eth_broadcast_addr(u8 *addr)
}
/**
+ * eth_zero_addr - Assign zero address
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Assign the zero address to the given address array.
+ */
+static inline void eth_zero_addr(u8 *addr)
+{
+ memset(addr, 0x00, ETH_ALEN);
+}
+
+/**
* eth_hw_addr_random - Generate software assigned random Ethernet and
* set device flag
* @dev: pointer to net_device structure