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Commit c2da8aca authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Arnaldo Carvalho de Melo
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[ETHERNET]: Add ether stuff to docbook 



Fix up etherdevice docbook comments and make them (and other networking stuff)
get dragged into the kernel-api. Delete the old 8390 stuff, it really isn't
interesting anymore.

Signed-off-by: default avatarStephen Hemminger <shemminger@osdl.org>
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@mandriva.com>
parent 2407534f

Documentation/DocBook/kernel-api.tmpl

+3 −3
Original line number Diff line number Diff line
@@ -239,9 +239,9 @@ X!Ilib/string.c 
     <title>Network device support</title>

     <sect1><title>Driver Support</title>

!Enet/core/dev.c

     </sect1>

     <sect1><title>8390 Based Network Cards</title>

!Edrivers/net/8390.c

!Enet/ethernet/eth.c

!Einclude/linux/etherdevice.h

!Enet/core/wireless.c

     </sect1>

     <sect1><title>Synchronous PPP</title>

!Edrivers/net/wan/syncppp.c

include/linux/etherdevice.h

+15 −9
Original line number Diff line number Diff line
@@ -48,8 +48,10 @@ static inline void eth_copy_and_sum (struct sk_buff *dest, 
}



/**

 * is_zero_ether_addr - Determine if give Ethernet address is all

 * zeros.

 * is_zero_ether_addr - Determine if give Ethernet address is all zeros.

 * @addr: Pointer to a six-byte array containing the Ethernet address

 *

 * Return true if the address is all zeroes.

 */

static inline int is_zero_ether_addr(const u8 *addr)

{
@@ -57,9 +59,7 @@ static inline int is_zero_ether_addr(const u8 *addr) 
}



/**

 * is_multicast_ether_addr - Determine if the given Ethernet address is a

 * multicast address.

 *

 * is_multicast_ether_addr - Determine if the Ethernet address is a multicast.

 * @addr: Pointer to a six-byte array containing the Ethernet address

 *

 * Return true if the address is a multicast address.
@@ -69,6 +69,12 @@ static inline int is_multicast_ether_addr(const u8 *addr) 
	return ((addr[0] != 0xff) && (0x01 & addr[0]));

}



/**

 * is_broadcast_ether_addr - Determine if the Ethernet address is broadcast

 * @addr: Pointer to a six-byte array containing the Ethernet address

 *

 * Return true if the address is the broadcast address.

 */

static inline int is_broadcast_ether_addr(const u8 *addr)

{

	return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff;
@@ -107,14 +113,14 @@ static inline void random_ether_addr(u8 *addr) 
/**

 * compare_ether_addr - Compare two Ethernet addresses

 * @addr1: Pointer to a six-byte array containing the Ethernet address

 * @addr2 Pointer other six-byte array containing the Ethernet address

 * @addr2: Pointer other six-byte array containing the Ethernet address

 *

 * Compare two ethernet addresses, returns 0 if equal

 */

static inline unsigned compare_ether_addr(const u8 *_a, const u8 *_b)

static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2)

{

	const u16 *a = (const u16 *) _a;

	const u16 *b = (const u16 *) _b;

	const u16 *a = (const u16 *) addr1;

	const u16 *b = (const u16 *) addr2;



	BUILD_BUG_ON(ETH_ALEN != 6);

	return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0;