214 lines
8.0 KiB
C
214 lines
8.0 KiB
C
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/*******************************************************************************
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Copyright (C) Marvell International Ltd. and its affiliates
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This software file (the "File") is owned and distributed by Marvell
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International Ltd. and/or its affiliates ("Marvell") under the following
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alternative licensing terms. Once you have made an election to distribute the
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File under one of the following license alternatives, please (i) delete this
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introductory statement regarding license alternatives, (ii) delete the two
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license alternatives that you have not elected to use and (iii) preserve the
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Marvell copyright notice above.
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********************************************************************************
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Marvell Commercial License Option
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If you received this File from Marvell and you have entered into a commercial
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license agreement (a "Commercial License") with Marvell, the File is licensed
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to you under the terms of the applicable Commercial License.
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********************************************************************************
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Marvell GPL License Option
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If you received this File from Marvell, you may opt to use, redistribute and/or
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modify this File in accordance with the terms and conditions of the General
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Public License Version 2, June 1991 (the "GPL License"), a copy of which is
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available along with the File in the license.txt file or by writing to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
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on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
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THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
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WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
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DISCLAIMED. The GPL License provides additional details about this warranty
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disclaimer.
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********************************************************************************
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Marvell BSD License Option
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If you received this File from Marvell, you may opt to use, redistribute and/or
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modify this File under the following licensing terms.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Marvell nor the names of its contributors may be
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used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************/
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#ifndef __INCmv802_3h
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#define __INCmv802_3h
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/* includes */
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#include "mvTypes.h"
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/* Defines */
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#define MV_MAX_ETH_DATA 1500
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/* 802.3 types */
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#define MV_IP_TYPE 0x0800
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#define MV_IP_ARP_TYPE 0x0806
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#define MV_APPLE_TALK_ARP_TYPE 0x80F3
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#define MV_NOVELL_IPX_TYPE 0x8137
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#define MV_EAPOL_TYPE 0x888e
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/* Encapsulation header for RFC1042 and Ethernet_tunnel */
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#define MV_RFC1042_SNAP_HEADER {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00}
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#define MV_ETH_SNAP_LSB 0xF8
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#define MV_MAC_ADDR_SIZE (6)
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#define MV_MAC_STR_SIZE (20)
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#define MV_VLAN_HLEN (4)
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/* This macro checks for a multicast mac address */
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#define MV_IS_MULTICAST_MAC(mac) (((mac)[0] & 0x1) == 1)
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/* This macro checks for an broadcast mac address */
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#define MV_IS_BROADCAST_MAC(mac) \
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(((mac)[0] == 0xFF) && \
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((mac)[1] == 0xFF) && \
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((mac)[2] == 0xFF) && \
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((mac)[3] == 0xFF) && \
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((mac)[4] == 0xFF) && \
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((mac)[5] == 0xFF))
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/* Typedefs */
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typedef struct
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{
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MV_U8 pDA[MV_MAC_ADDR_SIZE];
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MV_U8 pSA[MV_MAC_ADDR_SIZE];
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MV_U16 typeOrLen;
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} MV_802_3_HEADER;
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enum {
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MV_IP_PROTO_NULL = 0, /* Dummy protocol for TCP */
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MV_IP_PROTO_ICMP = 1, /* Internet Control Message Protocol */
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MV_IP_PROTO_IGMP = 2, /* Internet Group Management Protocol */
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MV_IP_PROTO_IPIP = 4, /* IPIP tunnels (older KA9Q tunnels use 94) */
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MV_IP_PROTO_TCP = 6, /* Transmission Control Protocol */
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MV_IP_PROTO_EGP = 8, /* Exterior Gateway Protocol */
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MV_IP_PROTO_PUP = 12, /* PUP protocol */
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MV_IP_PROTO_UDP = 17, /* User Datagram Protocol */
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MV_IP_PROTO_IDP = 22, /* XNS IDP protocol */
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MV_IP_PROTO_DCCP = 33, /* Datagram Congestion Control Protocol */
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MV_IP_PROTO_IPV6 = 41, /* IPv6-in-IPv4 tunnelling */
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MV_IP_PROTO_RSVP = 46, /* RSVP protocol */
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MV_IP_PROTO_GRE = 47, /* Cisco GRE tunnels (rfc 1701,1702) */
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MV_IP_PROTO_ESP = 50, /* Encapsulation Security Payload protocol */
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MV_IP_PROTO_AH = 51, /* Authentication Header protocol */
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MV_IP_PROTO_BEETPH = 94, /* IP option pseudo header for BEET */
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MV_IP_PROTO_PIM = 103,
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MV_IP_PROTO_COMP = 108, /* Compression Header protocol */
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MV_IP_PROTO_ZERO_HOP = 114, /* Any 0 hop protocol (IANA) */
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MV_IP_PROTO_SCTP = 132, /* Stream Control Transport Protocol */
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MV_IP_PROTO_UDPLITE = 136, /* UDP-Lite (RFC 3828) */
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MV_IP_PROTO_RAW = 255, /* Raw IP packets */
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MV_IP_PROTO_MAX
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};
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typedef struct
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{
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MV_U8 version;
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MV_U8 tos;
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MV_U16 totalLength;
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MV_U16 identifier;
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MV_U16 fragmentCtrl;
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MV_U8 ttl;
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MV_U8 protocol;
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MV_U16 checksum;
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MV_U32 srcIP;
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MV_U32 dstIP;
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} MV_IP_HEADER;
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typedef struct
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{
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MV_U32 spi;
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MV_U32 seqNum;
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} MV_ESP_HEADER;
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#define MV_ICMP_ECHOREPLY 0 /* Echo Reply */
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#define MV_ICMP_DEST_UNREACH 3 /* Destination Unreachable */
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#define MV_ICMP_SOURCE_QUENCH 4 /* Source Quench */
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#define MV_ICMP_REDIRECT 5 /* Redirect (change route) */
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#define MV_ICMP_ECHO 8 /* Echo Request */
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#define MV_ICMP_TIME_EXCEEDED 11 /* Time Exceeded */
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#define MV_ICMP_PARAMETERPROB 12 /* Parameter Problem */
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#define MV_ICMP_TIMESTAMP 13 /* Timestamp Request */
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#define MV_ICMP_TIMESTAMPREPLY 14 /* Timestamp Reply */
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#define MV_ICMP_INFO_REQUEST 15 /* Information Request */
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#define MV_ICMP_INFO_REPLY 16 /* Information Reply */
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#define MV_ICMP_ADDRESS 17 /* Address Mask Request */
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#define MV_ICMP_ADDRESSREPLY 18 /* Address Mask Reply */
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typedef struct
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{
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MV_U8 type;
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MV_U8 code;
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MV_U16 checksum;
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MV_U16 id;
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MV_U16 sequence;
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} MV_ICMP_ECHO_HEADER;
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typedef struct
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{
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MV_U16 source;
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MV_U16 dest;
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MV_U32 seq;
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MV_U32 ack_seq;
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MV_U16 flags;
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MV_U16 window;
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MV_U16 chksum;
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MV_U16 urg_offset;
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} MV_TCP_HEADER;
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typedef struct
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{
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MV_U16 source;
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MV_U16 dest;
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MV_U16 len;
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MV_U16 check;
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} MV_UDP_HEADER;
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#endif /* __INCmv802_3h */
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