diff options
author | Stephen Hemminger <shemminger@osdl.org> | 2005-11-01 20:05:09 -0500 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-11-02 19:08:52 -0500 |
commit | c2da8acaf488b8651edfb04ebf3ab089f3a7830f (patch) | |
tree | 9869072f9daaf66d68c365076e2bb72af00706c7 /include/linux/etherdevice.h | |
parent | 2407534f8be8015d585104bcc4374870b6b70fe7 (diff) |
[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: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'include/linux/etherdevice.h')
-rw-r--r-- | include/linux/etherdevice.h | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 17460c85df7b..5f49a30eb6f2 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h | |||
@@ -48,8 +48,10 @@ static inline void eth_copy_and_sum (struct sk_buff *dest, | |||
48 | } | 48 | } |
49 | 49 | ||
50 | /** | 50 | /** |
51 | * is_zero_ether_addr - Determine if give Ethernet address is all | 51 | * is_zero_ether_addr - Determine if give Ethernet address is all zeros. |
52 | * zeros. | 52 | * @addr: Pointer to a six-byte array containing the Ethernet address |
53 | * | ||
54 | * Return true if the address is all zeroes. | ||
53 | */ | 55 | */ |
54 | static inline int is_zero_ether_addr(const u8 *addr) | 56 | static inline int is_zero_ether_addr(const u8 *addr) |
55 | { | 57 | { |
@@ -57,9 +59,7 @@ static inline int is_zero_ether_addr(const u8 *addr) | |||
57 | } | 59 | } |
58 | 60 | ||
59 | /** | 61 | /** |
60 | * is_multicast_ether_addr - Determine if the given Ethernet address is a | 62 | * is_multicast_ether_addr - Determine if the Ethernet address is a multicast. |
61 | * multicast address. | ||
62 | * | ||
63 | * @addr: Pointer to a six-byte array containing the Ethernet address | 63 | * @addr: Pointer to a six-byte array containing the Ethernet address |
64 | * | 64 | * |
65 | * Return true if the address is a multicast address. | 65 | * Return true if the address is a multicast address. |
@@ -69,6 +69,12 @@ static inline int is_multicast_ether_addr(const u8 *addr) | |||
69 | return ((addr[0] != 0xff) && (0x01 & addr[0])); | 69 | return ((addr[0] != 0xff) && (0x01 & addr[0])); |
70 | } | 70 | } |
71 | 71 | ||
72 | /** | ||
73 | * is_broadcast_ether_addr - Determine if the Ethernet address is broadcast | ||
74 | * @addr: Pointer to a six-byte array containing the Ethernet address | ||
75 | * | ||
76 | * Return true if the address is the broadcast address. | ||
77 | */ | ||
72 | static inline int is_broadcast_ether_addr(const u8 *addr) | 78 | static inline int is_broadcast_ether_addr(const u8 *addr) |
73 | { | 79 | { |
74 | return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff; | 80 | 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) | |||
107 | /** | 113 | /** |
108 | * compare_ether_addr - Compare two Ethernet addresses | 114 | * compare_ether_addr - Compare two Ethernet addresses |
109 | * @addr1: Pointer to a six-byte array containing the Ethernet address | 115 | * @addr1: Pointer to a six-byte array containing the Ethernet address |
110 | * @addr2 Pointer other six-byte array containing the Ethernet address | 116 | * @addr2: Pointer other six-byte array containing the Ethernet address |
111 | * | 117 | * |
112 | * Compare two ethernet addresses, returns 0 if equal | 118 | * Compare two ethernet addresses, returns 0 if equal |
113 | */ | 119 | */ |
114 | static inline unsigned compare_ether_addr(const u8 *_a, const u8 *_b) | 120 | static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2) |
115 | { | 121 | { |
116 | const u16 *a = (const u16 *) _a; | 122 | const u16 *a = (const u16 *) addr1; |
117 | const u16 *b = (const u16 *) _b; | 123 | const u16 *b = (const u16 *) addr2; |
118 | 124 | ||
119 | BUILD_BUG_ON(ETH_ALEN != 6); | 125 | BUILD_BUG_ON(ETH_ALEN != 6); |
120 | return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0; | 126 | return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0; |