diff options
Diffstat (limited to 'contrib/tcpdump/ethertype.h')
| -rw-r--r-- | contrib/tcpdump/ethertype.h | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/contrib/tcpdump/ethertype.h b/contrib/tcpdump/ethertype.h index 56bfa3c..4211ba9 100644 --- a/contrib/tcpdump/ethertype.h +++ b/contrib/tcpdump/ethertype.h @@ -18,12 +18,34 @@ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * @(#) $Header: /tcpdump/master/tcpdump/ethertype.h,v 1.7.2.1 2000/01/29 22:00:12 fenner Exp $ (LBL) + * @(#) $Header: /tcpdump/master/tcpdump/ethertype.h,v 1.12 2000/09/23 08:03:30 guy Exp $ (LBL) * $FreeBSD$ */ -/* Types missing from some systems */ +/* + * Ethernet types. + * + * We wrap the declarations with #ifdef, so that if a file includes + * <netinet/if_ether.h>, which may declare some of these, we don't + * get a bunch of complaints from the C compiler about redefinitions + * of these values. + * + * We declare all of them here so that no file has to include + * <netinet/if_ether.h> if all it needs are ETHERTYPE_ values. + */ +#ifndef ETHERTYPE_PUP +#define ETHERTYPE_PUP 0x0200 /* PUP protocol */ +#endif +#ifndef ETHERTYPE_IP +#define ETHERTYPE_IP 0x0800 /* IP protocol */ +#endif +#ifndef ETHERTYPE_ARP +#define ETHERTYPE_ARP 0x0806 /* Addr. resolution protocol */ +#endif +#ifndef ETHERTYPE_REVARP +#define ETHERTYPE_REVARP 0x8035 /* reverse Addr. resolution protocol */ +#endif #ifndef ETHERTYPE_NS #define ETHERTYPE_NS 0x0600 #endif @@ -76,7 +98,7 @@ #define ETHERTYPE_8021Q 0x8100 #endif #ifndef ETHERTYPE_IPX -#define ETHERTYPE_IPX 0x8137 +#define ETHERTYPE_IPX 0x8137 #endif #ifndef ETHERTYPE_IPV6 #define ETHERTYPE_IPV6 0x86dd |
