X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/2efcee4a2e3dacab099d4d9414a02af0dd661181..381b94ccaff9dd04f21cdbb4bf8ddeb8b72d8688:/ethertype.h diff --git a/ethertype.h b/ethertype.h index 1396e614..d3c9a53f 100644 --- a/ethertype.h +++ b/ethertype.h @@ -18,11 +18,33 @@ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * @(#) $Header: /tcpdump/master/tcpdump/ethertype.h,v 1.10 2000-01-29 21:56:38 fenner Exp $ (LBL) + * @(#) $Header: /tcpdump/master/tcpdump/ethertype.h,v 1.18 2002-10-03 16:00:33 hannes Exp $ (LBL) */ -/* Types missing from some systems */ +/* + * Ethernet types. + * + * We wrap the declarations with #ifdef, so that if a file includes + * , 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 + * 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 @@ -74,9 +96,21 @@ #ifndef ETHERTYPE_8021Q #define ETHERTYPE_8021Q 0x8100 #endif +#ifndef ETHERTYPE_IPX +#define ETHERTYPE_IPX 0x8137 +#endif #ifndef ETHERTYPE_IPV6 #define ETHERTYPE_IPV6 0x86dd #endif +#ifndef ETHERTYPE_PPP +#define ETHERTYPE_PPP 0x880b +#endif +#ifndef ETHERTYPE_MPLS +#define ETHERTYPE_MPLS 0x8847 +#endif +#ifndef ETHERTYPE_MPLS_MULTI +#define ETHERTYPE_MPLS_MULTI 0x8848 +#endif #ifndef ETHERTYPE_PPPOED #define ETHERTYPE_PPPOED 0x8863 #endif @@ -86,3 +120,15 @@ #ifndef ETHERTYPE_LOOPBACK #define ETHERTYPE_LOOPBACK 0x9000 #endif +#ifndef ETHERTYPE_ISO +#define ETHERTYPE_ISO 0xfefe /* nonstandard - used in Cisco HDLC encapsulation */ +#endif + +/* FIXME complete the proto-id to string mapping */ +static const struct tok ethertype_values[] = { + { ETHERTYPE_IP, "IPv4" }, + { ETHERTYPE_MPLS, "MPLS unicast" }, + { ETHERTYPE_MPLS_MULTI, "MPLS multicast" }, + { ETHERTYPE_IPV6, "IPv6" }, + { 0, NULL} +};