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[ETHERNET]: Add ether stuff to docbook

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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: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
This commit is contained in:
Stephen Hemminger 2005-11-01 17:05:09 -08:00 • committed by Arnaldo Carvalho de Melo
parent 2407534f8b
commit c2da8acaf4
2 changed files with 18 additions and 12 deletions
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6
Documentation/DocBook/kernel-api.tmpl
View file

@ -239,9 +239,9 @@ X!Ilib/string.c
<title>Network device support</title> <title>Network device support</title>
<sect1><title>Driver Support</title> <sect1><title>Driver Support</title>
!Enet/core/dev.c !Enet/core/dev.c
</sect1> !Enet/ethernet/eth.c
<sect1><title>8390 Based Network Cards</title> !Einclude/linux/etherdevice.h
!Edrivers/net/8390.c !Enet/core/wireless.c
</sect1> </sect1>
<sect1><title>Synchronous PPP</title> <sect1><title>Synchronous PPP</title>
!Edrivers/net/wan/syncppp.c !Edrivers/net/wan/syncppp.c

24
include/linux/etherdevice.h
View file

@ -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 * is_zero_ether_addr - Determine if give Ethernet address is all zeros.
* 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) 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 * is_multicast_ether_addr - Determine if the Ethernet address is a multicast.
* multicast address.
*
* @addr: Pointer to a six-byte array containing the Ethernet address * @addr: Pointer to a six-byte array containing the Ethernet address
* *
* Return true if the address is a multicast 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])); 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) static inline int is_broadcast_ether_addr(const u8 *addr)
{ {
return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff; 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 * compare_ether_addr - Compare two Ethernet addresses
* @addr1: Pointer to a six-byte array containing the Ethernet address * @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 * 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 *a = (const u16 *) addr1;
const u16 *b = (const u16 *) _b; const u16 *b = (const u16 *) addr2;
BUILD_BUG_ON(ETH_ALEN != 6); BUILD_BUG_ON(ETH_ALEN != 6);
return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0; return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0;