ipv6.h File Reference

IPv6 (Internet Protocol Version 6) More...

#include <string.h>
#include "core/net.h"
#include "core/ethernet.h"
#include "ipv6/ipv6_frag.h"

Go to the source code of this file.

Data Structures
struct	_Ipv6Header
	IPv6 header. More...
struct	_Ipv6FragmentHeader
	IPv6 Fragment header. More...
struct	_Ipv6PseudoHeader
	IPv6 pseudo header. More...
struct	Ipv6AddrEntry
	IPv6 address entry. More...
struct	Ipv6PrefixEntry
	Prefix list entry. More...
struct	Ipv6RouterEntry
	Default router list entry. More...
struct	Ipv6FilterEntry
	IPv6 multicast filter entry. More...
struct	Ipv6Context
	IPv6 context. More...

Macros
#define	Ipv6Header   struct _Ipv6Header
#define	Ipv6FragmentHeader   struct _Ipv6FragmentHeader
#define	Ipv6PseudoHeader   struct _Ipv6PseudoHeader
#define	IPV6_SUPPORT   DISABLED
#define	IPV6_DEFAULT_HOP_LIMIT   64
#define	IPV6_ADDR_LIST_SIZE   3
#define	IPV6_ANYCAST_ADDR_LIST_SIZE   1
#define	IPV6_PREFIX_LIST_SIZE   2
#define	IPV6_ROUTER_LIST_SIZE   2
#define	IPV6_DNS_SERVER_LIST_SIZE   2
#define	IPV6_MULTICAST_FILTER_SIZE   8
#define	IPV6_VERSION   6
#define	IPV6_DEFAULT_MTU   1280
#define	IPV6_ADDR(a, b, c, d, e, f, g, h)
#define	ipv6CopyAddr(destIpAddr, srcIpAddr)    osMemcpy(destIpAddr, srcIpAddr, sizeof(Ipv6Addr))
#define	ipv6CompAddr(ipAddr1, ipAddr2)    (!osMemcmp(ipAddr1, ipAddr2, sizeof(Ipv6Addr)))
#define	ipv6IsLinkLocalUnicastAddr(ipAddr)    ((ipAddr)->b[0] == 0xFE && ((ipAddr)->b[1] & 0xC0) == 0x80)
#define	ipv6IsSiteLocalUnicastAddr(ipAddr)    ((ipAddr)->b[0] == 0xFE && ((ipAddr)->b[1] & 0xC0) == 0xC0)
#define	ipv6IsMulticastAddr(ipAddr)    ((ipAddr)->b[0] == 0xFF)
#define	ipv6IsSolicitedNodeAddr(ipAddr)    ipv6CompPrefix(ipAddr, &IPV6_SOLICITED_NODE_ADDR_PREFIX, 104)

Typedefs
struct {
char_t   type
uint32_t   dataStart
uint32_t   dataLength
uint8_t   nameLength
char_t   name []
uint8_t   tokenLen: 4
uint8_t   type: 2
uint8_t   version: 2
uint8_t   code
uint16_t   mid
uint8_t   token []
union {
uint8_t   b [6]
uint16_t   w [3]
}
uint16_t   srcPort
uint16_t   destPort
uint32_t   seqNum
uint32_t   ackNum
uint8_t   reserved1: 4
uint8_t   dataOffset: 4
uint8_t   flags: 6
uint8_t   reserved2: 2
uint16_t   window
uint16_t   checksum
uint16_t   urgentPointer
uint8_t   options []
uint16_t   length
uint8_t   data []
uint8_t   op
uint8_t   htype
uint8_t   hlen
uint8_t   hops
uint32_t   xid
uint16_t   secs
uint16_t   flags
Ipv4Addr   ciaddr
Ipv4Addr   yiaddr
Ipv4Addr   siaddr
Ipv4Addr   giaddr
MacAddr   chaddr
uint8_t   unused [10]
uint8_t   sname [64]
uint8_t   file [128]
uint32_t   magicCookie
uint16_t   type
uint16_t   hardwareType
uint32_t   time
MacAddr   linkLayerAddr
uint16_t   id
uint8_t   rd: 1
uint8_t   tc: 1
uint8_t   aa: 1
uint8_t   opcode: 4
uint8_t   qr: 1
uint8_t   rcode: 4
uint8_t   z: 3
uint8_t   ra: 1
uint16_t   qdcount
uint16_t   ancount
uint16_t   nscount
uint16_t   arcount
uint8_t   questions []
uint16_t   controlWord
uint16_t   byteCount
uint8_t   bLength
uint8_t   bDescriptorType
uint16_t   bcdUsb
uint8_t   bDeviceClass
uint8_t   bDeviceSubClass
uint8_t   bDeviceProtocol
uint8_t   bMaxPacketSize0
uint16_t   idVendor
uint16_t   idProduct
uint16_t   bcdDevice
uint8_t   iManufacturer
uint8_t   iProduct
uint8_t   iSerialNumber
uint8_t   bNumConfigurations
uint8_t   maxRespTime
Ipv4Addr   groupAddr
uint16_t   hrd
uint16_t   pro
uint8_t   hln
uint8_t   pln
uint16_t   op
MacAddr   sha
Ipv4Addr   spa
MacAddr   tha
Ipv4Addr   tpa
uint8_t   length
uint8_t   value []
uint16_t   first
uint16_t   last
uint16_t   next
union {
uint8_t   b [16]
uint16_t   w [8]
uint32_t   dw [4]
}
uint16_t   maxRespDelay
uint16_t   reserved
Ipv6Addr   multicastAddr
uint32_t   reserved
uint16_t   pvid
uint8_t   autoNegSupportStatus
uint16_t   pmdAutoNegAdvCap
uint16_t   operationalMauType
uint16_t   capabilities
uint8_t   deviceType
uint8_t   lengthH: 1
uint8_t   lengthL
uint8_t   t: 1
uint8_t   c: 1
union {
int32_t   integer
uint8_t   octetString [1]
uint8_t   oid [1]
uint8_t   ipAddr [4]
uint32_t   counter32
uint32_t   gauge32
uint32_t   unsigned32
uint32_t   timeTicks
uint64_t   counter64
}
uint16_t   transactionId
uint16_t   protocolId
uint8_t   unitId
uint8_t   pdu []
uint8_t   retain: 1
uint8_t   qos: 2
uint8_t   dup: 1
union {
uint8_t   all
struct {
uint8_t   topicIdType: 2
uint8_t   cleanSession: 1
uint8_t   will: 1
uint8_t   retain: 1
uint8_t   qos: 2
uint8_t   dup: 1
}
}
uint8_t   b: 1
uint8_t   identifier
uint8_t   valueSize
Ipv4Addr   srcIpAddr
Ipv4Addr   destIpAddr
Eui64   interfaceId
uint16_t   mru
uint8_t   peerIdLength
uint8_t   peerId []
uint32_t   seconds
uint32_t   fraction
uint16_t   opcode
char_t   filename []
uint8_t   reserved: 3
uint8_t   fin: 1
uint8_t   payloadLen: 7
uint8_t   mask: 1
uint8_t   extPayloadLen []
uint32_t   length
uint8_t   payload []
uint8_t   protocolVersionId
uint8_t   bpduType
StpBridgeId   rootId
uint32_t   rootPathCost
StpBridgeId   bridgeId
uint16_t   portId
uint16_t   messageAge
uint16_t   maxAge
uint16_t   helloTime
uint16_t   forwardDelay
uint8_t   version1Length
uint16_t   priority
MacAddr   addr
}	Ipv6Addr
	IPv6 network address. More...
struct {
char_t   type
uint32_t   dataStart
uint32_t   dataLength
uint8_t   nameLength
uint8_t   length: 4
uint8_t   delta: 4
union {
uint8_t   b [8]
uint16_t   w [4]
uint32_t   dw [2]
}
uint8_t   kind
uint8_t   value []
uint8_t   code
uint16_t   type
uint32_t   enterpriseNumber
uint8_t   identifier []
uint16_t   qtype
uint16_t   qclass
uint16_t   statusWord
uint16_t   byteCount
uint8_t   bLength
uint8_t   bDescriptorType
uint16_t   wTotalLength
uint8_t   bNumInterfaces
uint8_t   bConfigurationValue
uint8_t   iConfiguration
uint8_t   bmAttributes
uint8_t   bMaxPower
uint8_t   type
uint16_t   checksum
uint8_t   parameter
uint8_t   unused [3]
uint8_t   data []
uint32_t   parameter
uint8_t   nextHeader
uint8_t   hdrExtLen
uint8_t   options []
uint8_t   curHopLimit
uint8_t   reserved: 2
uint8_t   p: 1
uint8_t   prf: 2
uint8_t   h: 1
uint8_t   o: 1
uint8_t   m: 1
uint16_t   routerLifetime
uint32_t   reachableTime
uint32_t   retransTimer
uint8_t   flags
uint16_t   ppvid
uint8_t   mdiPowerSupport
uint8_t   psePowerPair
uint8_t   powerClass
uint8_t   appType
uint8_t   vlanIdH: 5
uint8_t   x: 1
uint8_t   t: 1
uint8_t   u: 1
uint8_t   l2PriorityH: 1
uint8_t   vlanIdL: 7
uint8_t   dscpValue: 6
uint8_t   l2PriorityL: 2
uint8_t   chassisIdSubtype
uint8_t   chassisId []
uint8_t   functionCode
uint16_t   startingAddr
uint16_t   quantityOfCoils
uint16_t   length
uint8_t   msgType
uint16_t   flags
Ipv4Addr   addr
uint8_t   valueSize
uint16_t   protocol
uint32_t   accm
uint8_t   msgLength
uint8_t   message []
uint8_t   mode: 3
uint8_t   vn: 3
uint8_t   li: 2
uint8_t   stratum
uint8_t   poll
int8_t   precision
uint32_t   rootDelay
uint32_t   rootDispersion
uint32_t   referenceId
NtpTimestamp   referenceTimestamp
NtpTimestamp   originateTimestamp
NtpTimestamp   receiveTimestamp
NtpTimestamp   transmitTimestamp
uint16_t   opcode
char_t   filename []
uint16_t   value []
uint16_t   group
uint8_t   keyExchange []
uint32_t   id
uint32_t   dataLen
}	Ipv6HopByHopOptHeader
	IPv6 Hop-by-Hop Options header. More...
struct {
uint32_t   totalSize
ResRootEntry   rootEntry
MacAddr   destAddr
MacAddr   srcAddr
uint16_t   type
uint8_t   data []
uint16_t   hardwareType
MacAddr   linkLayerAddr
uint16_t   rtype
uint16_t   rclass
uint32_t   ttl
uint16_t   rdlength
uint8_t   rdata []
uint8_t   bLength
uint8_t   bDescriptorType
uint8_t   bInterfaceNumber
uint8_t   bAlternateSetting
uint8_t   bNumEndpoints
uint8_t   bInterfaceClass
uint8_t   bInterfaceSubClass
uint8_t   bInterfaceProtocol
uint8_t   iInterface
uint8_t   type
uint8_t   code
uint16_t   checksum
uint32_t   unused
uint8_t   nextHeader
uint8_t   hdrExtLen
uint8_t   options []
uint32_t   reserved
Ipv6Addr   targetAddr
uint16_t   vlanId
uint8_t   vlanNameLen
char_t   vlanName []
uint8_t   aggregationStatus
uint32_t   aggregatedPortId
uint8_t   locationDataFormat
uint8_t   locationId []
uint8_t   portIdSubtype
uint8_t   portId []
uint8_t   functionCode
uint8_t   byteCount
uint8_t   coilStatus []
uint8_t   prefix
uint16_t   length
uint8_t   msgType
uint8_t   identifier
uint8_t   message []
uint8_t   length
Ipv4Addr   ipAddr
uint16_t   protocol
uint8_t   msgLength
uint8_t   rejectedPacket []
uint32_t   keyId
uint8_t   messageDigest [16]
uint16_t   opcode
uint16_t   block
uint16_t   value []
uint8_t   value []
}	Ipv6DestOptHeader
	IPv6 Destination Options header. More...
struct {
uint8_t   dsap
uint8_t   ssap
uint8_t   control
uint8_t   msgType
uint8_t   transactionId [3]
uint8_t   options []
uint16_t   rtype
uint16_t   rclass
uint32_t   ttl
uint16_t   rdlength
uint8_t   rdata [4]
uint8_t   bLength
uint8_t   bDescriptorType
uint8_t   bEndpointAddress
uint8_t   bmAttributes
uint16_t   wMaxPacketSize
uint8_t   bInterval
uint8_t   type
uint8_t   code
uint16_t   checksum
uint32_t   unused
uint8_t   data []
uint32_t   mtu
uint8_t   nextHeader
uint8_t   hdrExtLen
uint8_t   routingType
uint8_t   segmentsLeft
uint32_t   reserved
Ipv6Addr   address []
uint8_t   reserved1: 5
uint8_t   o: 1
uint8_t   s: 1
uint8_t   r: 1
uint8_t   reserved2 [3]
Ipv6Addr   targetAddr
uint8_t   protocolIdLen
uint8_t   protocolId []
uint16_t   maxFrameSize
uint8_t   powerPriority: 4
uint8_t   powerSource: 2
uint8_t   powerType: 2
uint16_t   powerValue
uint16_t   ttl
uint8_t   functionCode
uint16_t   startingAddr
uint16_t   quantityOfInputs
uint8_t   gwId
uint16_t   duration
uint8_t   identifier
uint16_t   length
uint8_t   message []
uint8_t   length
Ipv4Addr   ipAddr
uint16_t   protocol
uint16_t   rejectedProtocol
uint8_t   rejectedInfo []
uint16_t   opcode
uint16_t   block
uint16_t   version
uint16_t   epoch
DtlsSequenceNumber   seqNum
uint8_t   hash
uint8_t   signature
uint8_t   value []
}	Ipv6RoutingHeader
	IPv6 Type 0 Routing header. More...
struct {
uint16_t   tci
uint16_t   type
uint8_t   msgType
uint8_t   hopCount
Ipv6Addr   linkAddress
Ipv6Addr   peerAddress
uint8_t   options []
uint16_t   rtype
uint16_t   rclass
uint32_t   ttl
uint16_t   rdlength
uint8_t   rdata [16]
uint8_t   bLength
uint8_t   bDescriptorType
uint16_t   bString []
uint8_t   type
uint8_t   code
uint16_t   checksum
uint8_t   pointer
uint8_t   unused [3]
uint8_t   data []
uint32_t   unused
uint8_t   nextHeader
uint8_t   payloadLen
uint16_t   reserved
uint32_t   securityParamIndex
uint32_t   sequenceNumber
uint8_t   authData []
uint32_t   reserved
Ipv6Addr   targetAddr
Ipv6Addr   destAddr
uint8_t   measurements [20]
uint16_t   psePowerPriceIndex
uint16_t   supportedCap
uint16_t   enabledCap
uint8_t   functionCode
uint8_t   byteCount
uint8_t   inputStatus []
uint8_t   radius
uint8_t   length
Ipv4Addr   ipAddr
uint32_t   magicNumber
uint8_t   identifier
uint16_t   length
uint16_t   opcode
uint16_t   errorCode
char_t   errorMsg []
uint16_t   msgSeq
uint8_t   fragOffset [3]
uint8_t   fragLength [3]
TlsSignHashAlgo   value []
uint8_t   value []
}	Ipv6AuthHeader
	IPv6 Authentication header. More...
struct {
uint16_t   code
uint16_t   length
uint8_t   value []
uint16_t   rtype
uint16_t   rclass
uint32_t   ttl
uint16_t   rdlength
uint16_t   priority
uint16_t   weight
uint16_t   port
uint8_t   target []
uint8_t   bFunctionLength
uint8_t   bDescriptorType
uint8_t   bDescriptorSubtype
uint16_t   bcdCdc
uint8_t   type
uint8_t   code
uint16_t   checksum
uint16_t   identifier
uint16_t   sequenceNumber
uint8_t   data []
uint32_t   pointer
uint32_t   securityParamIndex
uint32_t   sequenceNumber
uint8_t   payloadData []
uint8_t   length
uint8_t   powerPriority: 2
uint8_t   pd4pid: 1
uint8_t   reserved: 1
uint8_t   powerSource: 2
uint8_t   powerType: 2
uint16_t   pdRequestedPower
uint16_t   pseAllocatedPower
uint8_t   mgmtAddrLen
uint8_t   mgmtAddrSubtype
uint8_t   mgmtAddr []
uint8_t   functionCode
uint16_t   startingAddr
uint16_t   quantityOfRegs
uint8_t   gwId
uint8_t   gwAdd []
Ipv4Addr   ipAddr
uint8_t   identifier
uint32_t   magicNumber
uint16_t   serverVersion
uint8_t   cookieLength
uint8_t   cookie []
}	Ipv6EspHeader
	IPv6 Encapsulating Security Payload header. More...
struct {
uint32_t   iaId
uint32_t   t1
uint32_t   t2
uint8_t   options []
uint8_t   bFunctionLength
uint8_t   bDescriptorType
uint8_t   bDescriptorSubtype
uint8_t   bmCapabilities
uint8_t   bDataInterface
uint8_t   type
uint8_t   code
uint16_t   checksum
uint16_t   identifier
uint16_t   sequenceNumber
uint8_t   data []
uint8_t   length
MacAddr   linkLayerAddr
uint16_t   pdRequestedPowerA
uint16_t   pdRequestedPowerB
uint16_t   pseAllocatedPowerA
uint16_t   pseAllocatedPowerB
uint16_t   powerStatus
uint8_t   systemSetup
uint16_t   pseMaxAvailablePower
uint8_t   autoclass
uint8_t   powerDown [3]
uint8_t   ifNumSubtype
uint32_t   ifNum
uint8_t   oidLen
uint8_t   oid []
uint8_t   functionCode
uint8_t   byteCount
uint16_t   regValue []
MqttSnFlags   flags
uint8_t   protocolId
uint16_t   duration
char_t   clientId []
Ipv4Addr   ipAddr
uint16_t   length
uint8_t   value []
}	Ipv6Option
	IPv6 option. More...

Enumerations
enum	Ipv6AddrScope {   IPV6_ADDR_SCOPE_INTERFACE_LOCAL = 1, IPV6_ADDR_SCOPE_LINK_LOCAL = 2, IPV6_ADDR_SCOPE_ADMIN_LOCAL = 4, IPV6_ADDR_SCOPE_SITE_LOCAL = 5,   IPV6_ADDR_SCOPE_ORGANIZATION_LOCAL = 8, IPV6_ADDR_SCOPE_GLOBAL = 14 }
	IPv6 address scopes. More...
enum	Ipv6AddrState { IPV6_ADDR_STATE_INVALID = 0, IPV6_ADDR_STATE_TENTATIVE = 1, IPV6_ADDR_STATE_PREFERRED = 2, IPV6_ADDR_STATE_DEPRECATED = 3 }
	IPv6 address state. More...
enum	Ipv6NextHeaderType {   IPV6_HOP_BY_HOP_OPT_HEADER = 0, IPV6_TCP_HEADER = 6, IPV6_UDP_HEADER = 17, IPV6_ROUTING_HEADER = 43,   IPV6_FRAGMENT_HEADER = 44, IPV6_ESP_HEADER = 50, IPV6_AH_HEADER = 51, IPV6_ICMPV6_HEADER = 58,   IPV6_NO_NEXT_HEADER = 59, IPV6_DEST_OPT_HEADER = 60 }
	IPv6 Next Header types. More...
enum	Ipv6FragmentOffset { IPV6_OFFSET_MASK = 0xFFF8, IPV6_FLAG_RES1 = 0x0004, IPV6_FLAG_RES2 = 0x0002, IPV6_FLAG_M = 0x0001 }
	IPv6 fragment offset field. More...
enum	Ipv6OptionType { IPV6_OPTION_TYPE_MASK = 0x1F, IPV6_OPTION_TYPE_PAD1 = 0x00, IPV6_OPTION_TYPE_PADN = 0x01 }
	IPv6 option types. More...
enum	Ipv6Actions {   IPV6_ACTION_MASK = 0xC0, IPV6_ACTION_SKIP_OPTION = 0x00, IPV6_ACTION_DISCARD_PACKET = 0x40, IPV6_ACTION_SEND_ICMP_ERROR_ALL = 0x80,   IPV6_ACTION_SEND_ICMP_ERROR_UNI = 0xC0 }
	Actions to be taken for unrecognized options. More...

Functions
error_t	ipv6Init (NetInterface *interface)
	IPv6 related initialization. More...
error_t	ipv6SetMtu (NetInterface *interface, size_t mtu)
	Change the MTU of a network interface. More...
error_t	ipv6GetMtu (NetInterface *interface, size_t *mtu)
	Retrieve the MTU for the specified interface. More...
error_t	ipv6SetLinkLocalAddr (NetInterface *interface, const Ipv6Addr *addr)
	Assign link-local address. More...
error_t	ipv6GetLinkLocalAddr (NetInterface *interface, Ipv6Addr *addr)
	Retrieve link-local address. More...
Ipv6AddrState	ipv6GetLinkLocalAddrState (NetInterface *interface)
	Get the state of the link-local address. More...
error_t	ipv6SetGlobalAddr (NetInterface *interface, uint_t index, const Ipv6Addr *addr)
	Assign global address. More...
error_t	ipv6GetGlobalAddr (NetInterface *interface, uint_t index, Ipv6Addr *addr)
	Retrieve global address. More...
Ipv6AddrState	ipv6GetGlobalAddrState (NetInterface *interface, uint_t index)
	Get the state of the specified global address. More...
error_t	ipv6SetAnycastAddr (NetInterface *interface, uint_t index, const Ipv6Addr *addr)
	Assign anycast address. More...
error_t	ipv6GetAnycastAddr (NetInterface *interface, uint_t index, Ipv6Addr *addr)
	Retrieve anycast address. More...
error_t	ipv6SetPrefix (NetInterface *interface, uint_t index, const Ipv6Addr *prefix, uint_t length)
	Configure IPv6 prefix. More...
error_t	ipv6GetPrefix (NetInterface *interface, uint_t index, Ipv6Addr *prefix, uint_t *length)
	Retrieve IPv6 prefix. More...
error_t	ipv6SetDefaultRouter (NetInterface *interface, uint_t index, const Ipv6Addr *addr)
	Configure default router. More...
error_t	ipv6GetDefaultRouter (NetInterface *interface, uint_t index, Ipv6Addr *addr)
	Retrieve default router. More...
error_t	ipv6SetDnsServer (NetInterface *interface, uint_t index, const Ipv6Addr *addr)
	Configure DNS server. More...
error_t	ipv6GetDnsServer (NetInterface *interface, uint_t index, Ipv6Addr *addr)
	Retrieve DNS server. More...
void	ipv6LinkChangeEvent (NetInterface *interface)
	Callback function for link change event. More...
void	ipv6ProcessPacket (NetInterface *interface, NetBuffer *ipPacket, size_t ipPacketOffset, NetRxAncillary *ancillary)
	Incoming IPv6 packet processing. More...
error_t	ipv6ParseHopByHopOptHeader (NetInterface *interface, const NetBuffer *ipPacket, size_t ipPacketOffset, size_t *headerOffset, size_t *nextHeaderOffset)
	Parse Hop-by-Hop Options header. More...
error_t	ipv6ParseDestOptHeader (NetInterface *interface, const NetBuffer *ipPacket, size_t ipPacketOffset, size_t *headerOffset, size_t *nextHeaderOffset)
	Parse Destination Options header. More...
error_t	ipv6ParseRoutingHeader (NetInterface *interface, const NetBuffer *ipPacket, size_t ipPacketOffset, size_t *headerOffset, size_t *nextHeaderOffset)
	Parse Routing header. More...
error_t	ipv6ParseAhHeader (NetInterface *interface, const NetBuffer *ipPacket, size_t ipPacketOffset, size_t *headerOffset, size_t *nextHeaderOffset)
	Parse AH header. More...
error_t	ipv6ParseEspHeader (NetInterface *interface, const NetBuffer *ipPacket, size_t ipPacketOffset, size_t *headerOffset, size_t *nextHeaderOffset)
	Parse ESP header. More...
error_t	ipv6ParseOptions (NetInterface *interface, const NetBuffer *ipPacket, size_t ipPacketOffset, size_t optionOffset, size_t optionLen)
	Parse IPv6 options. More...
error_t	ipv6SendDatagram (NetInterface *interface, Ipv6PseudoHeader *pseudoHeader, NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
	Send an IPv6 datagram. More...
error_t	ipv6SendPacket (NetInterface *interface, Ipv6PseudoHeader *pseudoHeader, uint32_t fragId, size_t fragOffset, NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
	Send an IPv6 packet. More...
error_t	ipv6JoinMulticastGroup (NetInterface *interface, const Ipv6Addr *groupAddr)
	Join an IPv6 multicast group. More...
error_t	ipv6LeaveMulticastGroup (NetInterface *interface, const Ipv6Addr *groupAddr)
	Leave an IPv6 multicast group. More...
error_t	ipv6StringToAddr (const char_t *str, Ipv6Addr *ipAddr)
	Convert a string representation of an IPv6 address to a binary IPv6 address. More...
char_t *	ipv6AddrToString (const Ipv6Addr *ipAddr, char_t *str)
	Convert a binary IPv6 address to a string representation. More...
void	ipv6DumpHeader (const Ipv6Header *ipHeader)
	Dump IPv6 header for debugging purpose. More...

Variables
__start_packed struct _Ipv6Header	__end_packed
const Ipv6Addr	IPV6_UNSPECIFIED_ADDR
const Ipv6Addr	IPV6_LOOPBACK_ADDR
const Ipv6Addr	IPV6_LINK_LOCAL_ALL_NODES_ADDR
const Ipv6Addr	IPV6_LINK_LOCAL_ALL_ROUTERS_ADDR
const Ipv6Addr	IPV6_LINK_LOCAL_ADDR_PREFIX
const Ipv6Addr	IPV6_SOLICITED_NODE_ADDR_PREFIX

Detailed Description

IPv6 (Internet Protocol Version 6)

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2023 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneTCP Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author

Oryx Embedded SARL (www.oryx-embedded.com)

Version

2.2.4

Definition in file ipv6.h.

Macro Definition Documentation

IPV6_ADDR

#define IPV6_ADDR	(		a,
			b,
			c,
			d,
			e,
			f,
			g,
			h
	)

Value:

   {{{ \
   MSB(a), LSB(a), MSB(b), LSB(b), MSB(c), LSB(c), MSB(d), LSB(d), \
   MSB(e), LSB(e), MSB(f), LSB(f), MSB(g), LSB(g), MSB(h), LSB(h)}}}

Definition at line 112 of file ipv6.h.

IPV6_ADDR_LIST_SIZE

#define IPV6_ADDR_LIST_SIZE   3

Definition at line 66 of file ipv6.h.

IPV6_ANYCAST_ADDR_LIST_SIZE

#define IPV6_ANYCAST_ADDR_LIST_SIZE   1

Definition at line 73 of file ipv6.h.

IPV6_DEFAULT_HOP_LIMIT

#define IPV6_DEFAULT_HOP_LIMIT   64

Definition at line 59 of file ipv6.h.

IPV6_DEFAULT_MTU

#define IPV6_DEFAULT_MTU   1280

Definition at line 109 of file ipv6.h.

IPV6_DNS_SERVER_LIST_SIZE

#define IPV6_DNS_SERVER_LIST_SIZE   2

Definition at line 94 of file ipv6.h.

IPV6_MULTICAST_FILTER_SIZE

#define IPV6_MULTICAST_FILTER_SIZE   8

Definition at line 101 of file ipv6.h.

IPV6_PREFIX_LIST_SIZE

#define IPV6_PREFIX_LIST_SIZE   2

Definition at line 80 of file ipv6.h.

IPV6_ROUTER_LIST_SIZE

#define IPV6_ROUTER_LIST_SIZE   2

Definition at line 87 of file ipv6.h.

IPV6_SUPPORT

#define IPV6_SUPPORT   DISABLED

Definition at line 52 of file ipv6.h.

IPV6_VERSION

#define IPV6_VERSION   6

Definition at line 107 of file ipv6.h.

ipv6CompAddr

#define ipv6CompAddr	(		ipAddr1,
			ipAddr2
	)		(!osMemcmp(ipAddr1, ipAddr2, sizeof(Ipv6Addr)))

Definition at line 121 of file ipv6.h.

ipv6CopyAddr

#define ipv6CopyAddr	(		destIpAddr,
			srcIpAddr
	)		osMemcpy(destIpAddr, srcIpAddr, sizeof(Ipv6Addr))

Definition at line 117 of file ipv6.h.

Ipv6FragmentHeader

#define Ipv6FragmentHeader   struct _Ipv6FragmentHeader

Definition at line 39 of file ipv6.h.

Ipv6Header

#define Ipv6Header   struct _Ipv6Header

Definition at line 36 of file ipv6.h.

ipv6IsLinkLocalUnicastAddr

#define ipv6IsLinkLocalUnicastAddr

(

ipAddr

)

((ipAddr)->b[0] == 0xFE && ((ipAddr)->b[1] & 0xC0) == 0x80)

Definition at line 125 of file ipv6.h.

ipv6IsMulticastAddr

#define ipv6IsMulticastAddr

(

ipAddr

)

((ipAddr)->b[0] == 0xFF)

Definition at line 133 of file ipv6.h.

ipv6IsSiteLocalUnicastAddr

#define ipv6IsSiteLocalUnicastAddr

(

ipAddr

)

((ipAddr)->b[0] == 0xFE && ((ipAddr)->b[1] & 0xC0) == 0xC0)

Definition at line 129 of file ipv6.h.

ipv6IsSolicitedNodeAddr

#define ipv6IsSolicitedNodeAddr

(

ipAddr

)

ipv6CompPrefix(ipAddr, &IPV6_SOLICITED_NODE_ADDR_PREFIX, 104)

Definition at line 137 of file ipv6.h.

Ipv6PseudoHeader

#define Ipv6PseudoHeader   struct _Ipv6PseudoHeader

Definition at line 42 of file ipv6.h.

Typedef Documentation

Ipv6Addr

typedef { ... } Ipv6Addr

IPv6 network address.

Ipv6AuthHeader

typedef { ... } Ipv6AuthHeader

IPv6 Authentication header.

Ipv6DestOptHeader

typedef { ... } Ipv6DestOptHeader

IPv6 Destination Options header.

Ipv6EspHeader

typedef { ... } Ipv6EspHeader

IPv6 Encapsulating Security Payload header.

Ipv6HopByHopOptHeader

typedef { ... } Ipv6HopByHopOptHeader

IPv6 Hop-by-Hop Options header.

Ipv6Option

typedef { ... } Ipv6Option

IPv6 option.

Ipv6RoutingHeader

typedef { ... } Ipv6RoutingHeader

IPv6 Type 0 Routing header.

Enumeration Type Documentation

Ipv6Actions

enum Ipv6Actions

Actions to be taken for unrecognized options.

Enumerator
IPV6_ACTION_MASK
IPV6_ACTION_SKIP_OPTION
IPV6_ACTION_DISCARD_PACKET
IPV6_ACTION_SEND_ICMP_ERROR_ALL
IPV6_ACTION_SEND_ICMP_ERROR_UNI

Definition at line 222 of file ipv6.h.

Ipv6AddrScope

enum Ipv6AddrScope

IPv6 address scopes.

Enumerator
IPV6_ADDR_SCOPE_INTERFACE_LOCAL
IPV6_ADDR_SCOPE_LINK_LOCAL
IPV6_ADDR_SCOPE_ADMIN_LOCAL
IPV6_ADDR_SCOPE_SITE_LOCAL
IPV6_ADDR_SCOPE_ORGANIZATION_LOCAL
IPV6_ADDR_SCOPE_GLOBAL

Definition at line 150 of file ipv6.h.

Ipv6AddrState

enum Ipv6AddrState

IPv6 address state.

Enumerator
IPV6_ADDR_STATE_INVALID	An address that is not assigned to any interface.
IPV6_ADDR_STATE_TENTATIVE	An address whose uniqueness on a link is being verified.
IPV6_ADDR_STATE_PREFERRED	An address assigned to an interface whose use is unrestricted.
IPV6_ADDR_STATE_DEPRECATED	An address assigned to an interface whose use is discouraged.

Definition at line 165 of file ipv6.h.

Ipv6FragmentOffset

enum Ipv6FragmentOffset

IPv6 fragment offset field.

Enumerator
IPV6_OFFSET_MASK
IPV6_FLAG_RES1
IPV6_FLAG_RES2
IPV6_FLAG_M

Definition at line 197 of file ipv6.h.

Ipv6NextHeaderType

enum Ipv6NextHeaderType

IPv6 Next Header types.

Enumerator
IPV6_HOP_BY_HOP_OPT_HEADER
IPV6_TCP_HEADER
IPV6_UDP_HEADER
IPV6_ROUTING_HEADER
IPV6_FRAGMENT_HEADER
IPV6_ESP_HEADER
IPV6_AH_HEADER
IPV6_ICMPV6_HEADER
IPV6_NO_NEXT_HEADER
IPV6_DEST_OPT_HEADER

Definition at line 178 of file ipv6.h.

Ipv6OptionType

enum Ipv6OptionType

IPv6 option types.

Enumerator
IPV6_OPTION_TYPE_MASK
IPV6_OPTION_TYPE_PAD1
IPV6_OPTION_TYPE_PADN

Definition at line 210 of file ipv6.h.

Function Documentation

ipv6AddrToString()

char_t* ipv6AddrToString	(	const Ipv6Addr *	ipAddr,
		char_t *	str
	)

Convert a binary IPv6 address to a string representation.

Call ipv6AddrToString() to convert an IPv6 address to a text representation. The implementation of ipv6AddrToString() function follows RFC 5952 recommendations

Parameters

[in]	ipAddr	Binary representation of the IPv6 address
[out]	str	NULL-terminated string representing the IPv6 address

Returns

Pointer to the formatted string

Definition at line 2334 of file ipv6.c.

ipv6DumpHeader()

void ipv6DumpHeader

(

const Ipv6Header *

ipHeader

)

Dump IPv6 header for debugging purpose.

Parameters

[in]

ipHeader

IPv6 header

Definition at line 2403 of file ipv6.c.

ipv6GetAnycastAddr()

error_t ipv6GetAnycastAddr	(	NetInterface *	interface,
		uint_t	index,
		Ipv6Addr *	addr
	)

Retrieve anycast address.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	index	Zero-based index
[out]	addr	Anycast address

Returns

Error code

Definition at line 520 of file ipv6.c.

ipv6GetDefaultRouter()

error_t ipv6GetDefaultRouter	(	NetInterface *	interface,
		uint_t	index,
		Ipv6Addr *	addr
	)

Retrieve default router.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	index	Zero-based index
[out]	addr	Default router address

Returns

Error code

Definition at line 731 of file ipv6.c.

ipv6GetDnsServer()

error_t ipv6GetDnsServer	(	NetInterface *	interface,
		uint_t	index,
		Ipv6Addr *	addr
	)

Retrieve DNS server.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	index	This parameter selects between the primary and secondary DNS server
[out]	addr	DNS server address

Returns

Error code

Definition at line 816 of file ipv6.c.

ipv6GetGlobalAddr()

error_t ipv6GetGlobalAddr	(	NetInterface *	interface,
		uint_t	index,
		Ipv6Addr *	addr
	)

Retrieve global address.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	index	Zero-based index
[out]	addr	Global address

Returns

Error code

Definition at line 364 of file ipv6.c.

ipv6GetGlobalAddrState()

Ipv6AddrState ipv6GetGlobalAddrState	(	NetInterface *	interface,
		uint_t	index
	)

Get the state of the specified global address.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	index	Zero-based index

Returns

Address state

Definition at line 415 of file ipv6.c.

ipv6GetLinkLocalAddr()

error_t ipv6GetLinkLocalAddr	(	NetInterface *	interface,
		Ipv6Addr *	addr
	)

Retrieve link-local address.

Parameters

[in]	interface	Pointer to the desired network interface
[out]	addr	link-local address

Returns

Error code

Definition at line 257 of file ipv6.c.

ipv6GetLinkLocalAddrState()

Ipv6AddrState ipv6GetLinkLocalAddrState

(

NetInterface *

interface

)

Get the state of the link-local address.

Parameters

[in]

interface

Pointer to the desired network interface

Returns

Address state

Definition at line 298 of file ipv6.c.

ipv6GetMtu()

error_t ipv6GetMtu	(	NetInterface *	interface,
		size_t *	mtu
	)

Retrieve the MTU for the specified interface.

Parameters

[in]	interface	Pointer to the desired network interface
[out]	mtu	Maximum transmit unit

Returns

Error code

Definition at line 194 of file ipv6.c.

ipv6GetPrefix()

error_t ipv6GetPrefix	(	NetInterface *	interface,
		uint_t	index,
		Ipv6Addr *	prefix,
		uint_t *	length
	)

Retrieve IPv6 prefix.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	index	Zero-based index
[out]	prefix	IPv6 prefix
[out]	length	The number of leading bits in the prefix that are valid

Returns

Error code

Definition at line 619 of file ipv6.c.

ipv6Init()

error_t ipv6Init

(

NetInterface *

interface

)

IPv6 related initialization.

Parameters

[in]

interface

Underlying network interface

Returns

Error code

Definition at line 96 of file ipv6.c.

ipv6JoinMulticastGroup()

error_t ipv6JoinMulticastGroup	(	NetInterface *	interface,
		const Ipv6Addr *	groupAddr
	)

Join an IPv6 multicast group.

Parameters

[in]	interface	Underlying network interface
[in]	groupAddr	IPv6 Multicast address to join

Returns

Error code

Definition at line 2002 of file ipv6.c.

ipv6LeaveMulticastGroup()

error_t ipv6LeaveMulticastGroup	(	NetInterface *	interface,
		const Ipv6Addr *	groupAddr
	)

Leave an IPv6 multicast group.

Parameters

[in]	interface	Underlying network interface
[in]	groupAddr	IPv6 multicast address to drop

Returns

Error code

Definition at line 2112 of file ipv6.c.

ipv6LinkChangeEvent()

void ipv6LinkChangeEvent

(

NetInterface *

interface

)

Callback function for link change event.

Parameters

[in]

interface

Underlying network interface

Definition at line 848 of file ipv6.c.

ipv6ParseAhHeader()

error_t ipv6ParseAhHeader	(	NetInterface *	interface,
		const NetBuffer *	ipPacket,
		size_t	ipPacketOffset,
		size_t *	headerOffset,
		size_t *	nextHeaderOffset
	)

Parse AH header.

Parameters

[in]	interface	Underlying network interface
[in]	ipPacket	Multi-part buffer containing the IPv6 packet
[in]	ipPacketOffset	Offset to the first byte of the IPv6 packet
[in,out]	headerOffset	Offset to the Authentication header
[in,out]	nextHeaderOffset	Offset to the Next Header field

Error code

Definition at line 1471 of file ipv6.c.

ipv6ParseDestOptHeader()

error_t ipv6ParseDestOptHeader	(	NetInterface *	interface,
		const NetBuffer *	ipPacket,
		size_t	ipPacketOffset,
		size_t *	headerOffset,
		size_t *	nextHeaderOffset
	)

Parse Destination Options header.

Parameters

[in]	interface	Underlying network interface
[in]	ipPacket	Multi-part buffer containing the IPv6 packet
[in]	ipPacketOffset	Offset to the first byte of the IPv6 packet
[in,out]	headerOffset	Offset to the Destination Options header
[in,out]	nextHeaderOffset	Offset to the Next Header field

Error code

Definition at line 1337 of file ipv6.c.

ipv6ParseEspHeader()

error_t ipv6ParseEspHeader	(	NetInterface *	interface,
		const NetBuffer *	ipPacket,
		size_t	ipPacketOffset,
		size_t *	headerOffset,
		size_t *	nextHeaderOffset
	)

Parse ESP header.

Parameters

[in]	interface	Underlying network interface
[in]	ipPacket	Multi-part buffer containing the IPv6 packet
[in]	ipPacketOffset	Offset to the first byte of the IPv6 packet
[in,out]	headerOffset	Offset to the Encapsulating Security Payload header
[in,out]	nextHeaderOffset	Offset to the Next Header field

Error code

Definition at line 1491 of file ipv6.c.

ipv6ParseHopByHopOptHeader()

error_t ipv6ParseHopByHopOptHeader	(	NetInterface *	interface,
		const NetBuffer *	ipPacket,
		size_t	ipPacketOffset,
		size_t *	headerOffset,
		size_t *	nextHeaderOffset
	)

Parse Hop-by-Hop Options header.

Parameters

[in]	interface	Underlying network interface
[in]	ipPacket	Multi-part buffer containing the IPv6 packet
[in]	ipPacketOffset	Offset to the first byte of the IPv6 packet
[in,out]	headerOffset	Offset to the Hop-by-Hop Options header
[in,out]	nextHeaderOffset	Offset to the Next Header field

Error code

Definition at line 1259 of file ipv6.c.

ipv6ParseOptions()

error_t ipv6ParseOptions	(	NetInterface *	interface,
		const NetBuffer *	ipPacket,
		size_t	ipPacketOffset,
		size_t	optionOffset,
		size_t	optionLen
	)

Parse IPv6 options.

Parameters

[in]	interface	Underlying network interface
[in]	ipPacket	Multi-part buffer containing the IPv6 packet
[in]	ipPacketOffset	Offset to the first byte of the IPv6 packet
[in]	optionOffset	Offset to the first byte of the Options field
[in]	optionLen	Length of the Options field

Error code

Definition at line 1511 of file ipv6.c.

ipv6ParseRoutingHeader()

error_t ipv6ParseRoutingHeader	(	NetInterface *	interface,
		const NetBuffer *	ipPacket,
		size_t	ipPacketOffset,
		size_t *	headerOffset,
		size_t *	nextHeaderOffset
	)

Parse Routing header.

Parameters

[in]	interface	Underlying network interface
[in]	ipPacket	Multi-part buffer containing the IPv6 packet
[in]	ipPacketOffset	Offset to the first byte of the IPv6 packet
[in,out]	headerOffset	Offset to the Routing header
[in,out]	nextHeaderOffset	Offset to the Next Header field

Error code

Definition at line 1400 of file ipv6.c.

ipv6ProcessPacket()

void ipv6ProcessPacket	(	NetInterface *	interface,
		NetBuffer *	ipPacket,
		size_t	ipPacketOffset,
		NetRxAncillary *	ancillary
	)

Incoming IPv6 packet processing.

Parameters

[in]	interface	Underlying network interface
[in]	ipPacket	Multi-part buffer that holds the incoming IPv6 packet
[in]	ipPacketOffset	Offset to the first byte of the IPv6 packet
[in]	ancillary	Additional options passed to the stack along with the packet

Definition at line 940 of file ipv6.c.

ipv6SendDatagram()

error_t ipv6SendDatagram	(	NetInterface *	interface,
		Ipv6PseudoHeader *	pseudoHeader,
		NetBuffer *	buffer,
		size_t	offset,
		NetTxAncillary *	ancillary
	)

Send an IPv6 datagram.

Parameters

[in]	interface	Underlying network interface
[in]	pseudoHeader	IPv6 pseudo header
[in]	buffer	Multi-part buffer containing the payload
[in]	offset	Offset to the first byte of the payload
[in]	ancillary	Additional options passed to the stack along with the packet

Returns

Error code

Definition at line 1637 of file ipv6.c.

ipv6SendPacket()

error_t ipv6SendPacket	(	NetInterface *	interface,
		Ipv6PseudoHeader *	pseudoHeader,
		uint32_t	fragId,
		size_t	fragOffset,
		NetBuffer *	buffer,
		size_t	offset,
		NetTxAncillary *	ancillary
	)

Send an IPv6 packet.

Parameters

[in]	interface	Underlying network interface
[in]	pseudoHeader	IPv6 pseudo header
[in]	fragId	Fragment identification field
[in]	fragOffset	Fragment offset field
[in]	buffer	Multi-part buffer containing the payload
[in]	offset	Offset to the first byte of the payload
[in]	ancillary	Additional options passed to the stack along with the packet

Returns

Error code

Definition at line 1706 of file ipv6.c.

ipv6SetAnycastAddr()

error_t ipv6SetAnycastAddr	(	NetInterface *	interface,
		uint_t	index,
		const Ipv6Addr *	addr
	)

Assign anycast address.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	index	Zero-based index
[in]	addr	Anycast address

Returns

Error code

Definition at line 442 of file ipv6.c.

ipv6SetDefaultRouter()

error_t ipv6SetDefaultRouter	(	NetInterface *	interface,
		uint_t	index,
		const Ipv6Addr *	addr
	)

Configure default router.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	index	Zero-based index
[in]	addr	Default router address

Returns

Error code

Definition at line 674 of file ipv6.c.

ipv6SetDnsServer()

error_t ipv6SetDnsServer	(	NetInterface *	interface,
		uint_t	index,
		const Ipv6Addr *	addr
	)

Configure DNS server.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	index	This parameter selects between the primary and secondary DNS server
[in]	addr	DNS server address

Returns

Error code

Definition at line 782 of file ipv6.c.

ipv6SetGlobalAddr()

error_t ipv6SetGlobalAddr	(	NetInterface *	interface,
		uint_t	index,
		const Ipv6Addr *	addr
	)

Assign global address.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	index	Zero-based index
[in]	addr	Global address

Returns

Error code

Definition at line 325 of file ipv6.c.

ipv6SetLinkLocalAddr()

error_t ipv6SetLinkLocalAddr	(	NetInterface *	interface,
		const Ipv6Addr *	addr
	)

Assign link-local address.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	addr	Link-local address

Returns

Error code

Definition at line 219 of file ipv6.c.

ipv6SetMtu()

error_t ipv6SetMtu	(	NetInterface *	interface,
		size_t	mtu
	)

Change the MTU of a network interface.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	mtu	Maximum transmit unit

Returns

Error code

Definition at line 149 of file ipv6.c.

ipv6SetPrefix()

error_t ipv6SetPrefix	(	NetInterface *	interface,
		uint_t	index,
		const Ipv6Addr *	prefix,
		uint_t	length
	)

Configure IPv6 prefix.

Parameters

[in]	interface	Pointer to the desired network interface
[in]	index	Zero-based index
[in]	prefix	IPv6 prefix
[in]	length	The number of leading bits in the prefix that are valid

Definition at line 555 of file ipv6.c.

ipv6StringToAddr()

error_t ipv6StringToAddr	(	const char_t *	str,
		Ipv6Addr *	ipAddr
	)

Convert a string representation of an IPv6 address to a binary IPv6 address.

Parameters

[in]	str	NULL-terminated string representing the IPv6 address
[out]	ipAddr	Binary representation of the IPv6 address

Returns

Error code

Definition at line 2188 of file ipv6.c.

Variable Documentation

__end_packed

__start_packed struct _Ipv6PseudoHeader __end_packed

address

Ipv6Addr address[]

Definition at line 315 of file ipv6.h.

authData

uint8_t authData[]

Definition at line 343 of file ipv6.h.

b

uint8_t b[16]

Definition at line 246 of file ipv6.h.

data

uint8_t data[]

Definition at line 367 of file ipv6.h.

dw

uint32_t dw[4]

Definition at line 248 of file ipv6.h.

hdrExtLen

uint8_t hdrExtLen

Definition at line 287 of file ipv6.h.

IPV6_LINK_LOCAL_ADDR_PREFIX

const Ipv6Addr IPV6_LINK_LOCAL_ADDR_PREFIX

extern

Definition at line 82 of file ipv6.c.

IPV6_LINK_LOCAL_ALL_NODES_ADDR

const Ipv6Addr IPV6_LINK_LOCAL_ALL_NODES_ADDR

extern

Definition at line 74 of file ipv6.c.

IPV6_LINK_LOCAL_ALL_ROUTERS_ADDR

const Ipv6Addr IPV6_LINK_LOCAL_ALL_ROUTERS_ADDR

extern

Definition at line 78 of file ipv6.c.

IPV6_LOOPBACK_ADDR

const Ipv6Addr IPV6_LOOPBACK_ADDR

extern

Definition at line 70 of file ipv6.c.

IPV6_SOLICITED_NODE_ADDR_PREFIX

const Ipv6Addr IPV6_SOLICITED_NODE_ADDR_PREFIX

extern

Definition at line 86 of file ipv6.c.

IPV6_UNSPECIFIED_ADDR

const Ipv6Addr IPV6_UNSPECIFIED_ADDR

extern

Definition at line 66 of file ipv6.c.

length

uint8_t length

Definition at line 366 of file ipv6.h.

nextHeader

uint8_t nextHeader

Definition at line 286 of file ipv6.h.

options

uint8_t options[]

Definition at line 288 of file ipv6.h.

payloadData

uint8_t payloadData[]

Definition at line 355 of file ipv6.h.

payloadLen

uint8_t payloadLen

Definition at line 339 of file ipv6.h.

reserved

uint16_t reserved

Definition at line 314 of file ipv6.h.

routingType

uint8_t routingType

Definition at line 312 of file ipv6.h.

securityParamIndex

uint32_t securityParamIndex

Definition at line 341 of file ipv6.h.

segmentsLeft

uint8_t segmentsLeft

Definition at line 313 of file ipv6.h.

sequenceNumber

uint32_t sequenceNumber

Definition at line 342 of file ipv6.h.

type

uint8_t type

Definition at line 365 of file ipv6.h.

w

uint16_t w[8]

Definition at line 247 of file ipv6.h.