Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

[NET]: Don't exclude broadcast addresses from is_multicast_ether_addr()

Browse source 
The check for multicast shouldn't exclude broadcast type addresses.
This reverts the incorrect change done in 2.6.13.

The broadcast address is a multicast address and should be excluded
from being a valid_ether_address for use in bridging or device address.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger 2006-01-03 15:25:45 -08:00 committed by David S. Miller
parent cd8787ab04
commit 88df8ef59a
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
include/linux/etherdevice.h
View file

@ -63,10 +63,11 @@ static inline int is_zero_ether_addr(const u8 *addr)
* @addr: Pointer to a six-byte array containing the Ethernet address
*
* Return true if the address is a multicast address.
* By definition the broadcast address is also a multicast address.
*/
static inline int is_multicast_ether_addr(const u8 *addr)
{
return ((addr[0] != 0xff) && (0x01 & addr[0]));
return (0x01 & addr[0]);
}
/**