168 lines
6.1 KiB
C
168 lines
6.1 KiB
C
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#ifndef __PAN_PKT_H
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#define __PAN_PKT_H
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/*****************************************************************************
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*
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* File:
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* $Id: pan_pkt.h 1284 2009-04-08 22:49:58Z suneelk $
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* $Product: iAnywhere PAN SDK v1.x $
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* $Revision: 1284 $
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*
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* Description: This file contains code for the PAN profile.
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*
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* Created: Feb 7, 2003
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*
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* Copyright 2000-2004 Extended Systems, Inc. ALL RIGHTS RESERVED.
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* Portions copyright 2005-2008 iAnywhere Solutions, Inc.
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*
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* Unpublished Confidential Information of iAnywhere Solutions, Inc.
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* Do Not Disclose.
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*
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* No part of this work may be used or reproduced in any form or by any means,
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* or stored in a database or retrieval system, without prior written
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* permission of iAnywhere Solutions, Inc.
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*
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* Use of this work is governed by a license granted by iAnywhere Solutions, Inc.
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* This work contains confidential and proprietary information of iAnywhere
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* Solutions, Inc. which is protected by copyright, trade secret, trademark and
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* other intellectual property rights.
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*
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****************************************************************************/
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#define IPPROTO_IP 0 /* dummy for IP */
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#define IPPROTO_ICMP 1 /* Control Message Protocol */
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#define IPPROTO_IPV4 4 /* IPv4 */
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#define IPPROTO_TCP 6 /* TCP */
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#define IPPROTO_UDP 17 /* UDP */
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#define NET_PROTOCOL_TYPE_ARP 0x0806 /* Address Resolution Protocol */
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#define NET_PROTOCOL_TYPE_VLAN 0x8100 /* VLAN( Virtual lan)-tagged frame (IEEE 802.1Q)*/
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#define NET_PROTOCOL_TYPE_IPV4 0x0800 /* Internet Protocol, Version 4 (IPv4)*/
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#define ICMP_ECHO 8
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#define ICMP_ECHOREPLY 0
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#define ICMP_MIN 8 /* minimum icmp packet size (just header) */
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#define BOOTP_SERVER 0x0043
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#define BOOTP_CLIENT 0x0044
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#define DHCPDISCOVER 1
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#define DHCPOFFER 2
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#define DHCPREQUEST 3
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#define DHCPDECLINE 4
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#define DHCPACK 5
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#define DHCPNAK 6
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#define DHCPRELEASE 7
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/* ---------------------------------------------------------------------------
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* ARP header
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*/
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typedef __PACKED_STRUCT _ArpHeader {
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uint16_t macType; /* MAC address type */
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uint16_t protoType; /* Protocol address type */
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uint8_t macLen; /* MAC address length */
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uint8_t protoLen; /* Protocol address length */
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uint16_t op; /* ARP operation (1=request, 2=reply) */
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uint8_t srcMac[6]; /* MAC source address */
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uint32_t srcIP; /* IP source address */
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uint8_t dstMac[6]; /* MAC destination address */
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uint32_t dstIP; /* IP destination address */
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} ArpHeader;
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/* ---------------------------------------------------------------------------
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* IP header
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*/
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typedef __PACKED_STRUCT _IpHeader {
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uint32_t srcIP; /* source address */
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uint32_t dstIP; /* destination address */
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uint8_t hdrLen:4; /* length of the header in 32 bit units */
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uint8_t version:4; /* Version of IP */
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uint8_t tos; /* Type of service */
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uint16_t totalLen; /* total length of the packet */
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uint16_t id; /* unique identifier */
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uint16_t offset; /* fragment offset */
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uint8_t ttl; /* time to live */
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uint8_t proto; /* protocol (TCP, UDP etc) */
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uint16_t cksum; /* IP checksum */
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} IpHeader;
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/* ---------------------------------------------------------------------------
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* ICMP header
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*/
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typedef __PACKED_STRUCT _IcmpHeader {
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uint8_t type;
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uint8_t code; /* type sub code */
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uint16_t cksum;
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uint16_t id;
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uint16_t seq;
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uint32_t timestamp; /* Timestamp at the beginning of data */
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} IcmpHeader;
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/* ---------------------------------------------------------------------------
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* UDP header
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*/
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typedef __PACKED_STRUCT _UdpHeader {
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uint16_t srcPort; /* Source port # */
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uint16_t dstPort; /* Destination port # */
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uint16_t len; /* Udp packet length */
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uint16_t cksum; /* Udp checksum (optional) */
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} UdpHeader;
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/* ---------------------------------------------------------------------------
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* DHCP header
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*/
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typedef __PACKED_STRUCT _DhcpHeader {
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uint8_t op;
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uint8_t htype;
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uint8_t hlen;
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uint8_t hops;
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uint32_t xid;
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uint16_t secs;
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uint16_t flags;
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uint32_t ciaddr;
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uint32_t yiaddr;
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uint32_t siaddr;
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uint32_t giaddr;
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uint8_t chaddr[16];
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uint8_t sname[64];
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uint8_t file[128];
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uint8_t cookie[4];
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uint8_t options[312];
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} DhcpHeader;
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/* ---------------------------------------------------------------------------
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* TCP header
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*/
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typedef __PACKED_STRUCT _TcpHeader {
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uint16_t srcPort; /* Source port # */
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uint16_t dstPort; /* Destination port # */
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uint32_t seq;
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uint32_t ack;
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uint8_t reserved:4; /* reserved */
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uint8_t offset:4; /* length of the header, in 32 bit units */
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uint8_t flags;
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uint16_t window;
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uint16_t cksum; /* calculated from TCP Pseudo Header */
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uint16_t urgent;
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uint8_t options[];
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/* 0 to 44 bytes of options may be placed at the end of the TCP header.
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* The options must be padded to make the TCP header length a multiple
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* of 32 bits.
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*/
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} TcpHeader;
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/* ---------------------------------------------------------------------------
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* TCP Pseudo header (used for checksum calculation)
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*/
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typedef __PACKED_STRUCT _TcpPseudoHeader {
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uint32_t srcIP; /* Source IP address */
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uint32_t dstIP; /* Destination IP address */
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uint8_t zero;
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uint8_t proto; /* IP protocol */
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uint16_t len; /* totoal length */
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} TcpPseudoHeader;
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#endif /* __PAN_PKT_H */
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