ReactOS 0.4.16-dev-297-gc569aee
ethernet.h
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1
6/*
7 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without modification,
11 * are permitted provided that the following conditions are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright notice,
14 * this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright notice,
16 * this list of conditions and the following disclaimer in the documentation
17 * and/or other materials provided with the distribution.
18 * 3. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
22 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
23 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
24 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
26 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
29 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
30 * OF SUCH DAMAGE.
31 *
32 * This file is part of the lwIP TCP/IP stack.
33 *
34 * Author: Adam Dunkels <adam@sics.se>
35 *
36 */
37#ifndef LWIP_HDR_PROT_ETHERNET_H
38#define LWIP_HDR_PROT_ETHERNET_H
39
40#include "lwip/arch.h"
41#include "lwip/prot/ieee.h"
42
43#ifdef __cplusplus
44extern "C" {
45#endif
46
47#ifndef ETH_HWADDR_LEN
48#ifdef ETHARP_HWADDR_LEN
49#define ETH_HWADDR_LEN ETHARP_HWADDR_LEN /* compatibility mode */
50#else
51#define ETH_HWADDR_LEN 6
52#endif
53#endif
54
55#ifdef PACK_STRUCT_USE_INCLUDES
56# include "arch/bpstruct.h"
57#endif
60struct eth_addr {
64#ifdef PACK_STRUCT_USE_INCLUDES
65# include "arch/epstruct.h"
66#endif
67
69#define ETH_ADDR(b0, b1, b2, b3, b4, b5) {{b0, b1, b2, b3, b4, b5}}
70
71#ifdef PACK_STRUCT_USE_INCLUDES
72# include "arch/bpstruct.h"
73#endif
76struct eth_hdr {
77#if ETH_PAD_SIZE
79#endif
85#ifdef PACK_STRUCT_USE_INCLUDES
86# include "arch/epstruct.h"
87#endif
88
89#define SIZEOF_ETH_HDR (14 + ETH_PAD_SIZE)
90
91#ifdef PACK_STRUCT_USE_INCLUDES
92# include "arch/bpstruct.h"
93#endif
103#ifdef PACK_STRUCT_USE_INCLUDES
104# include "arch/epstruct.h"
105#endif
106
107#define SIZEOF_VLAN_HDR 4
108#define VLAN_ID(vlan_hdr) (lwip_htons((vlan_hdr)->prio_vid) & 0xFFF)
109
111#define LL_IP4_MULTICAST_ADDR_0 0x01
112#define LL_IP4_MULTICAST_ADDR_1 0x00
113#define LL_IP4_MULTICAST_ADDR_2 0x5e
114
116#define LL_IP6_MULTICAST_ADDR_0 0x33
117#define LL_IP6_MULTICAST_ADDR_1 0x33
118
119/* eth_addr_cmp is deprecated, use eth_addr_eq */
120#define eth_addr_cmp(addr1, addr2) eth_addr_eq((addr1), (addr2))
121#define eth_addr_eq(addr1, addr2) (memcmp((addr1)->addr, (addr2)->addr, ETH_HWADDR_LEN) == 0)
122
123#ifdef __cplusplus
124}
125#endif
126
127#endif /* LWIP_HDR_PROT_ETHERNET_H */
GLuint GLuint GLsizei GLenum type
Definition: gl.h:1545
GLenum src
Definition: glext.h:6340
GLenum const GLvoid * addr
Definition: glext.h:9621
#define PACK_STRUCT_END
Definition: arch.h:316
uint8_t u8_t
Definition: arch.h:125
#define PACK_STRUCT_BEGIN
Definition: arch.h:307
uint16_t u16_t
Definition: arch.h:127
#define PACK_STRUCT_FLD_8(x)
Definition: arch.h:347
#define ETH_PAD_SIZE
Definition: lwipopts.h:20
PACK_STRUCT_BEGIN struct eth_addr PACK_STRUCT_STRUCT
#define ETH_HWADDR_LEN
Definition: ethernet.h:51
static const DWORD padding[]
Definition: mciwnd.c:89
static char * dest
Definition: rtl.c:135
PACK_STRUCT_FLD_8(u8_t addr[ETH_HWADDR_LEN])
PACK_STRUCT_FLD_S(struct eth_addr src)
PACK_STRUCT_FLD_S(struct eth_addr dest)
PACK_STRUCT_FIELD(u16_t type)
PACK_STRUCT_FIELD(u16_t tpid)
PACK_STRUCT_FIELD(u16_t prio_vid)