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Diffstat (limited to 'dhdutil/include/proto/ethernet.h')
| -rw-r--r-- | dhdutil/include/proto/ethernet.h | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/dhdutil/include/proto/ethernet.h b/dhdutil/include/proto/ethernet.h deleted file mode 100644 index 46c2b95..0000000 --- a/dhdutil/include/proto/ethernet.h +++ /dev/null @@ -1,212 +0,0 @@ -/* - * From FreeBSD 2.2.7: Fundamental constants relating to ethernet. - * - * Copyright (C) 1999-2013, Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * $Id: ethernet.h 384540 2013-02-12 04:28:58Z $ - */ - -#ifndef _NET_ETHERNET_H_ /* use native BSD ethernet.h when available */ -#define _NET_ETHERNET_H_ - -#ifndef _TYPEDEFS_H_ -#include "typedefs.h" -#endif - -/* This marks the start of a packed structure section. */ -#include <packed_section_start.h> - - -/* - * 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_IPV6 0x86dd /* IPv6 */ -#define ETHER_TYPE_BRCM 0x886c /* Broadcom Corp. */ -#define ETHER_TYPE_802_1X 0x888e /* 802.1x */ -#ifdef PLC -#define ETHER_TYPE_88E1 0x88e1 /* GIGLE */ -#define ETHER_TYPE_8912 0x8912 /* GIGLE */ -#define ETHER_TYPE_GIGLED 0xffff /* GIGLE */ -#endif /* PLC */ -#define ETHER_TYPE_802_1X_PREAUTH 0x88c7 /* 802.1x preauthentication */ -#define ETHER_TYPE_WAI 0x88b4 /* WAI */ -#define ETHER_TYPE_89_0D 0x890d /* 89-0d frame for TDLS */ - -#define ETHER_TYPE_PPP_SES 0x8864 /* PPPoE Session */ - -/* Broadcom subtype follows ethertype; First 2 bytes are reserved; Next 2 are subtype; */ -#define ETHER_BRCM_SUBTYPE_LEN 4 /* Broadcom 4 byte subtype */ - -/* 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) - -#define ETHER_FILL_MCAST_ADDR_FROM_IP(ea, mgrp_ip) { \ - ((uint8 *)ea)[0] = 0x01; \ - ((uint8 *)ea)[1] = 0x00; \ - ((uint8 *)ea)[2] = 0x5e; \ - ((uint8 *)ea)[3] = ((mgrp_ip) >> 16) & 0x7f; \ - ((uint8 *)ea)[4] = ((mgrp_ip) >> 8) & 0xff; \ - ((uint8 *)ea)[5] = ((mgrp_ip) >> 0) & 0xff; \ -} - -#ifndef __INCif_etherh /* Quick and ugly hack for VxWorks */ -/* - * Structure of a 10Mb/s Ethernet header. - */ -BWL_PRE_PACKED_STRUCT struct ether_header { - uint8 ether_dhost[ETHER_ADDR_LEN]; - uint8 ether_shost[ETHER_ADDR_LEN]; - uint16 ether_type; -} BWL_POST_PACKED_STRUCT; - -/* - * Structure of a 48-bit Ethernet address. - */ -BWL_PRE_PACKED_STRUCT struct ether_addr { - uint8 octet[ETHER_ADDR_LEN]; -} BWL_POST_PACKED_STRUCT; -#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] & 0xfd)) -#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 eacmp(a, b) ((((const uint16 *)(a))[0] ^ ((const uint16 *)(b))[0]) | \ - (((const uint16 *)(a))[1] ^ ((const uint16 *)(b))[1]) | \ - (((const uint16 *)(a))[2] ^ ((const uint16 *)(b))[2])) - -#define ether_cmp(a, b) eacmp(a, b) - -/* copy an ethernet address - assumes the pointers can be referenced as shorts */ -#define eacopy(s, d) \ -do { \ - ((uint16 *)(d))[0] = ((const uint16 *)(s))[0]; \ - ((uint16 *)(d))[1] = ((const uint16 *)(s))[1]; \ - ((uint16 *)(d))[2] = ((const uint16 *)(s))[2]; \ -} while (0) - -#define ether_copy(s, d) eacopy(s, d) - -/* Copy an ethernet address in reverse order */ -#define ether_rcopy(s, d) \ -do { \ - ((uint16 *)(d))[2] = ((uint16 *)(s))[2]; \ - ((uint16 *)(d))[1] = ((uint16 *)(s))[1]; \ - ((uint16 *)(d))[0] = ((uint16 *)(s))[0]; \ -} while (0) - - - -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}}; -static const struct ether_addr ether_ipv6_mcast = {{0x33, 0x33, 0x00, 0x00, 0x00, 0x01}}; - -#define ETHER_ISBCAST(ea) ((((const uint8 *)(ea))[0] & \ - ((const uint8 *)(ea))[1] & \ - ((const uint8 *)(ea))[2] & \ - ((const uint8 *)(ea))[3] & \ - ((const uint8 *)(ea))[4] & \ - ((const uint8 *)(ea))[5]) == 0xff) -#define ETHER_ISNULLADDR(ea) ((((const uint8 *)(ea))[0] | \ - ((const uint8 *)(ea))[1] | \ - ((const uint8 *)(ea))[2] | \ - ((const uint8 *)(ea))[3] | \ - ((const uint8 *)(ea))[4] | \ - ((const uint8 *)(ea))[5]) == 0) - -#define ETHER_ISNULLDEST(da) ((((const uint16 *)(da))[0] | \ - ((const uint16 *)(da))[1] | \ - ((const uint16 *)(da))[2]) == 0) -#define ETHER_ISNULLSRC(sa) ETHER_ISNULLDEST(sa) - -#define ETHER_MOVE_HDR(d, s) \ -do { \ - struct ether_header t; \ - t = *(struct ether_header *)(s); \ - *(struct ether_header *)(d) = t; \ -} while (0) - -#define ETHER_ISUCAST(ea) ((((uint8 *)(ea))[0] & 0x01) == 0) - -/* This marks the end of a packed structure section. */ -#include <packed_section_end.h> - -#endif /* _NET_ETHERNET_H_ */ |