1/******************************************************************************* 2Copyright (C) Marvell International Ltd. and its affiliates 3 4This software file (the "File") is owned and distributed by Marvell 5International Ltd. and/or its affiliates ("Marvell") under the following 6alternative licensing terms. Once you have made an election to distribute the 7File under one of the following license alternatives, please (i) delete this 8introductory statement regarding license alternatives, (ii) delete the two 9license alternatives that you have not elected to use and (iii) preserve the 10Marvell copyright notice above. 11 12******************************************************************************** 13Marvell Commercial License Option 14 15If you received this File from Marvell and you have entered into a commercial 16license agreement (a "Commercial License") with Marvell, the File is licensed 17to you under the terms of the applicable Commercial License. 18 19******************************************************************************** 20Marvell GPL License Option 21 22If you received this File from Marvell, you may opt to use, redistribute and/or 23modify this File in accordance with the terms and conditions of the General 24Public License Version 2, June 1991 (the "GPL License"), a copy of which is 25available along with the File in the license.txt file or by writing to the Free 26Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 27on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 28 29THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 30WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 31DISCLAIMED. The GPL License provides additional details about this warranty 32disclaimer. 33******************************************************************************** 34Marvell BSD License Option 35 36If you received this File from Marvell, you may opt to use, redistribute and/or 37modify this File under the following licensing terms. 38Redistribution and use in source and binary forms, with or without modification, 39are permitted provided that the following conditions are met: 40 41 * Redistributions of source code must retain the above copyright notice, 42 this list of conditions and the following disclaimer. 43 44 * Redistributions in binary form must reproduce the above copyright 45 notice, this list of conditions and the following disclaimer in the 46 documentation and/or other materials provided with the distribution. 47 48 * Neither the name of Marvell nor the names of its contributors may be 49 used to endorse or promote products derived from this software without 50 specific prior written permission. 51 52THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 53ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 54WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 55DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 56ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 57(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 58LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 59ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 60(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 61SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 62 63*******************************************************************************/ 64 65 66#ifndef __INCmv802_3h 67#define __INCmv802_3h 68 69 70/* includes */ 71#include "mvTypes.h" 72 73/* Defines */ 74#define MV_MAX_ETH_DATA 1500 75 76/* 802.3 types */ 77#define MV_IP_TYPE 0x0800 78#define MV_IP_ARP_TYPE 0x0806 79#define MV_APPLE_TALK_ARP_TYPE 0x80F3 80#define MV_NOVELL_IPX_TYPE 0x8137 81#define MV_EAPOL_TYPE 0x888e 82 83 84 85/* Encapsulation header for RFC1042 and Ethernet_tunnel */ 86 87#define MV_RFC1042_SNAP_HEADER {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00} 88 89#define MV_ETH_SNAP_LSB 0xF8 90 91 92#define MV_MAC_ADDR_SIZE (6) 93#define MV_MAC_STR_SIZE (20) 94#define MV_VLAN_HLEN (4) 95 96/* This macro checks for a multicast mac address */ 97#define MV_IS_MULTICAST_MAC(mac) (((mac)[0] & 0x1) == 1) 98 99 100/* This macro checks for an broadcast mac address */ 101#define MV_IS_BROADCAST_MAC(mac) \ 102 (((mac)[0] == 0xFF) && \ 103 ((mac)[1] == 0xFF) && \ 104 ((mac)[2] == 0xFF) && \ 105 ((mac)[3] == 0xFF) && \ 106 ((mac)[4] == 0xFF) && \ 107 ((mac)[5] == 0xFF)) 108 109 110/* Typedefs */ 111typedef struct 112{ 113 MV_U8 pDA[MV_MAC_ADDR_SIZE]; 114 MV_U8 pSA[MV_MAC_ADDR_SIZE]; 115 MV_U16 typeOrLen; 116 117} MV_802_3_HEADER; 118 119enum { 120 MV_IP_PROTO_NULL = 0, /* Dummy protocol for TCP */ 121 MV_IP_PROTO_ICMP = 1, /* Internet Control Message Protocol */ 122 MV_IP_PROTO_IGMP = 2, /* Internet Group Management Protocol */ 123 MV_IP_PROTO_IPIP = 4, /* IPIP tunnels (older KA9Q tunnels use 94) */ 124 MV_IP_PROTO_TCP = 6, /* Transmission Control Protocol */ 125 MV_IP_PROTO_EGP = 8, /* Exterior Gateway Protocol */ 126 MV_IP_PROTO_PUP = 12, /* PUP protocol */ 127 MV_IP_PROTO_UDP = 17, /* User Datagram Protocol */ 128 MV_IP_PROTO_IDP = 22, /* XNS IDP protocol */ 129 MV_IP_PROTO_DCCP = 33, /* Datagram Congestion Control Protocol */ 130 MV_IP_PROTO_IPV6 = 41, /* IPv6-in-IPv4 tunnelling */ 131 MV_IP_PROTO_RSVP = 46, /* RSVP protocol */ 132 MV_IP_PROTO_GRE = 47, /* Cisco GRE tunnels (rfc 1701,1702) */ 133 MV_IP_PROTO_ESP = 50, /* Encapsulation Security Payload protocol */ 134 MV_IP_PROTO_AH = 51, /* Authentication Header protocol */ 135 MV_IP_PROTO_BEETPH = 94, /* IP option pseudo header for BEET */ 136 MV_IP_PROTO_PIM = 103, 137 MV_IP_PROTO_COMP = 108, /* Compression Header protocol */ 138 MV_IP_PROTO_ZERO_HOP = 114, /* Any 0 hop protocol (IANA) */ 139 MV_IP_PROTO_SCTP = 132, /* Stream Control Transport Protocol */ 140 MV_IP_PROTO_UDPLITE = 136, /* UDP-Lite (RFC 3828) */ 141 142 MV_IP_PROTO_RAW = 255, /* Raw IP packets */ 143 MV_IP_PROTO_MAX 144}; 145 146typedef struct 147{ 148 MV_U8 version; 149 MV_U8 tos; 150 MV_U16 totalLength; 151 MV_U16 identifier; 152 MV_U16 fragmentCtrl; 153 MV_U8 ttl; 154 MV_U8 protocol; 155 MV_U16 checksum; 156 MV_U32 srcIP; 157 MV_U32 dstIP; 158 159} MV_IP_HEADER; 160 161typedef struct 162{ 163 MV_U32 spi; 164 MV_U32 seqNum; 165} MV_ESP_HEADER; 166 167#define MV_ICMP_ECHOREPLY 0 /* Echo Reply */ 168#define MV_ICMP_DEST_UNREACH 3 /* Destination Unreachable */ 169#define MV_ICMP_SOURCE_QUENCH 4 /* Source Quench */ 170#define MV_ICMP_REDIRECT 5 /* Redirect (change route) */ 171#define MV_ICMP_ECHO 8 /* Echo Request */ 172#define MV_ICMP_TIME_EXCEEDED 11 /* Time Exceeded */ 173#define MV_ICMP_PARAMETERPROB 12 /* Parameter Problem */ 174#define MV_ICMP_TIMESTAMP 13 /* Timestamp Request */ 175#define MV_ICMP_TIMESTAMPREPLY 14 /* Timestamp Reply */ 176#define MV_ICMP_INFO_REQUEST 15 /* Information Request */ 177#define MV_ICMP_INFO_REPLY 16 /* Information Reply */ 178#define MV_ICMP_ADDRESS 17 /* Address Mask Request */ 179#define MV_ICMP_ADDRESSREPLY 18 /* Address Mask Reply */ 180 181typedef struct 182{ 183 MV_U8 type; 184 MV_U8 code; 185 MV_U16 checksum; 186 MV_U16 id; 187 MV_U16 sequence; 188 189} MV_ICMP_ECHO_HEADER; 190 191typedef struct 192{ 193 MV_U16 source; 194 MV_U16 dest; 195 MV_U32 seq; 196 MV_U32 ack_seq; 197 MV_U16 flags; 198 MV_U16 window; 199 MV_U16 chksum; 200 MV_U16 urg_offset; 201 202} MV_TCP_HEADER; 203 204typedef struct 205{ 206 MV_U16 source; 207 MV_U16 dest; 208 MV_U16 len; 209 MV_U16 check; 210 211} MV_UDP_HEADER; 212 213#endif /* __INCmv802_3h */ 214