提交 b44907e6 编写于 作者: J Joe Perches 提交者: David S. Miller

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

Make the return value explicitly true or false.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 97138a1c
......@@ -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. */
......
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