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Commit b44907e6 authored by Joe Perches's avatar Joe Perches Committed by David S. Miller
Browse files

etherdev.h: Convert int is_<foo>_ether_addr to bool 



Make the return value explicitly true or false.

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 97138a1c

include/linux/etherdevice.h

+6 −6
Original line number Diff line number Diff line
@@ -59,7 +59,7 @@ extern struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs, 
 *

 * Return true if the address is all zeroes.

 */

static inline int is_zero_ether_addr(const u8 *addr)

static inline bool is_zero_ether_addr(const u8 *addr)

{

	return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]);

}
@@ -71,7 +71,7 @@ static inline int is_zero_ether_addr(const u8 *addr) 
 * 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)

static inline bool is_multicast_ether_addr(const u8 *addr)

{

	return 0x01 & addr[0];

}
@@ -82,7 +82,7 @@ static inline int is_multicast_ether_addr(const u8 *addr) 
 *

 * Return true if the address is a local address.

 */

static inline int is_local_ether_addr(const u8 *addr)

static inline bool is_local_ether_addr(const u8 *addr)

{

	return 0x02 & addr[0];

}
@@ -93,7 +93,7 @@ static inline int is_local_ether_addr(const u8 *addr) 
 *

 * Return true if the address is the broadcast address.

 */

static inline int is_broadcast_ether_addr(const u8 *addr)

static inline bool is_broadcast_ether_addr(const u8 *addr)

{

	return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff;

}
@@ -104,7 +104,7 @@ static inline int is_broadcast_ether_addr(const u8 *addr) 
 *

 * Return true if the address is a unicast address.

 */

static inline int is_unicast_ether_addr(const u8 *addr)

static inline bool is_unicast_ether_addr(const u8 *addr)

{

	return !is_multicast_ether_addr(addr);

}
@@ -118,7 +118,7 @@ static inline int is_unicast_ether_addr(const u8 *addr) 
 *

 * Return true if the address is valid.

 */

static inline int is_valid_ether_addr(const u8 *addr)

static inline bool is_valid_ether_addr(const u8 *addr)

{

	/* FF:FF:FF:FF:FF:FF is a multicast address so we don't need to

	 * explicitly check for it here. */