diff options
Diffstat (limited to 'package/broadcom-57xx/src/proto/ethernet.h')
| -rw-r--r-- | package/broadcom-57xx/src/proto/ethernet.h | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/package/broadcom-57xx/src/proto/ethernet.h b/package/broadcom-57xx/src/proto/ethernet.h deleted file mode 100644 index 072592a8d9..0000000000 --- a/package/broadcom-57xx/src/proto/ethernet.h +++ /dev/null @@ -1,172 +0,0 @@ -/* - * From FreeBSD 2.2.7: Fundamental constants relating to ethernet. - * - * Copyright 2007, Broadcom Corporation - * All Rights Reserved. - * - * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY - * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM - * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS - * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. - * - */ - -#ifndef _NET_ETHERNET_H_ /* use native BSD ethernet.h when available */ -#define _NET_ETHERNET_H_ - -#ifndef _TYPEDEFS_H_ -#include "typedefs.h" -#endif - -/* enable structure packing */ -#if defined(__GNUC__) -#define PACKED __attribute__((packed)) -#else -#pragma pack(1) -#define PACKED -#endif - -/* - * The number of bytes in an ethernet (MAC) address. - */ -#define ETHER_ADDR_LEN 6 - -/* - * The number of bytes in the type field. - */ -#define ETHER_TYPE_LEN 2 - -/* - * The number of bytes in the trailing CRC field. - */ -#define ETHER_CRC_LEN 4 - -/* - * The length of the combined header. - */ -#define ETHER_HDR_LEN (ETHER_ADDR_LEN * 2 + ETHER_TYPE_LEN) - -/* - * The minimum packet length. - */ -#define ETHER_MIN_LEN 64 - -/* - * The minimum packet user data length. - */ -#define ETHER_MIN_DATA 46 - -/* - * The maximum packet length. - */ -#define ETHER_MAX_LEN 1518 - -/* - * The maximum packet user data length. - */ -#define ETHER_MAX_DATA 1500 - -/* ether types */ -#define ETHER_TYPE_MIN 0x0600 /* Anything less than MIN is a length */ -#define ETHER_TYPE_IP 0x0800 /* IP */ -#define ETHER_TYPE_ARP 0x0806 /* ARP */ -#define ETHER_TYPE_8021Q 0x8100 /* 802.1Q */ -#define ETHER_TYPE_BRCM 0x886c /* Broadcom Corp. */ -#define ETHER_TYPE_802_1X 0x888e /* 802.1x */ -#ifdef BCMWPA2 -#define ETHER_TYPE_802_1X_PREAUTH 0x88c7 /* 802.1x preauthentication */ -#endif - -/* Broadcom subtype follows ethertype; First 2 bytes are reserved; Next 2 are subtype; */ -#define ETHER_BRCM_SUBTYPE_LEN 4 /* Broadcom 4 byte subtype */ -#define ETHER_BRCM_CRAM 0x1 /* Broadcom subtype cram protocol */ - -/* ether header */ -#define ETHER_DEST_OFFSET (0 * ETHER_ADDR_LEN) /* dest address offset */ -#define ETHER_SRC_OFFSET (1 * ETHER_ADDR_LEN) /* src address offset */ -#define ETHER_TYPE_OFFSET (2 * ETHER_ADDR_LEN) /* ether type offset */ - -/* - * A macro to validate a length with - */ -#define ETHER_IS_VALID_LEN(foo) \ - ((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN) - - -#ifndef __INCif_etherh /* Quick and ugly hack for VxWorks */ -/* - * Structure of a 10Mb/s Ethernet header. - */ -struct ether_header { - uint8 ether_dhost[ETHER_ADDR_LEN]; - uint8 ether_shost[ETHER_ADDR_LEN]; - uint16 ether_type; -} PACKED; - -/* - * Structure of a 48-bit Ethernet address. - */ -struct ether_addr { - uint8 octet[ETHER_ADDR_LEN]; -} PACKED; -#endif /* !__INCif_etherh Quick and ugly hack for VxWorks */ - -/* - * Takes a pointer, set, test, clear, toggle locally admininistered - * address bit in the 48-bit Ethernet address. - */ -#define ETHER_SET_LOCALADDR(ea) (((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] | 2)) -#define ETHER_IS_LOCALADDR(ea) (((uint8 *)(ea))[0] & 2) -#define ETHER_CLR_LOCALADDR(ea) (((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] & 0xd)) -#define ETHER_TOGGLE_LOCALADDR(ea) (((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] ^ 2)) - -/* Takes a pointer, marks unicast address bit in the MAC address */ -#define ETHER_SET_UNICAST(ea) (((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] & ~1)) - -/* - * Takes a pointer, returns true if a 48-bit multicast address - * (including broadcast, since it is all ones) - */ -#define ETHER_ISMULTI(ea) (((const uint8 *)(ea))[0] & 1) - - -/* compare two ethernet addresses - assumes the pointers can be referenced as shorts */ -#define ether_cmp(a, b) (!(((short*)a)[0] == ((short*)b)[0]) | \ - !(((short*)a)[1] == ((short*)b)[1]) | \ - !(((short*)a)[2] == ((short*)b)[2])) - -/* copy an ethernet address - assumes the pointers can be referenced as shorts */ -#define ether_copy(s, d) { \ - ((short*)d)[0] = ((short*)s)[0]; \ - ((short*)d)[1] = ((short*)s)[1]; \ - ((short*)d)[2] = ((short*)s)[2]; } - -/* - * Takes a pointer, returns true if a 48-bit broadcast (all ones) - */ -#define ETHER_ISBCAST(ea) ((((uint8 *)(ea))[0] & \ - ((uint8 *)(ea))[1] & \ - ((uint8 *)(ea))[2] & \ - ((uint8 *)(ea))[3] & \ - ((uint8 *)(ea))[4] & \ - ((uint8 *)(ea))[5]) == 0xff) - -static const struct ether_addr ether_bcast = {{255, 255, 255, 255, 255, 255}}; -static const struct ether_addr ether_null = {{0, 0, 0, 0, 0, 0}}; - -/* - * Takes a pointer, returns true if a 48-bit null address (all zeros) - */ -#define ETHER_ISNULLADDR(ea) ((((uint8 *)(ea))[0] | \ - ((uint8 *)(ea))[1] | \ - ((uint8 *)(ea))[2] | \ - ((uint8 *)(ea))[3] | \ - ((uint8 *)(ea))[4] | \ - ((uint8 *)(ea))[5]) == 0) - -#undef PACKED -#if !defined(__GNUC__) -#pragma pack() -#endif - -#endif /* _NET_ETHERNET_H_ */ |