icmpv6.h File Reference
ICMPv6 (Internet Control Message Protocol Version 6) More...
#include "core/net.h"Go to the source code of this file.
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 | |
| } | Icmpv6Header |
| ICMPv6 header. 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 | |
| } | Icmpv6ErrorMessage |
| ICMPv6 Error message. 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 [] | |
| } | Icmpv6DestUnreachableMessage |
| ICMPv6 Destination Unreachable message. 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 [] | |
| } | Icmpv6PacketTooBigMessage |
| ICMPv6 Packet Too Big message. 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 [] | |
| } | Icmpv6TimeExceededMessage |
| ICMPv6 Time Exceeded message. 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 [] | |
| } | Icmpv6ParamProblemMessage |
| ICMPv6 Parameter Problem message. 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 [] | |
| } | Icmpv6EchoMessage |
| ICMPv6 Echo Request and Echo Reply messages. More... | |
Functions | |
| error_t | icmpv6EnableEchoRequest (NetInterface *interface, bool_t enable) |
| Enable support for Echo Request messages. More... | |
| error_t | icmpv6EnableMulticastEchoRequest (NetInterface *interface, bool_t enable) |
| Enable support for multicast Echo Request messages. More... | |
| void | icmpv6ProcessMessage (NetInterface *interface, Ipv6PseudoHeader *pseudoHeader, const NetBuffer *buffer, size_t offset, uint8_t hopLimit) |
| Incoming ICMPv6 message processing. More... | |
| void | icmpv6ProcessDestUnreachable (NetInterface *interface, Ipv6PseudoHeader *pseudoHeader, const NetBuffer *buffer, size_t offset) |
| Destination Unreachable message processing. More... | |
| void | icmpv6ProcessPacketTooBig (NetInterface *interface, Ipv6PseudoHeader *pseudoHeader, const NetBuffer *buffer, size_t offset) |
| Packet Too Big message processing. More... | |
| void | icmpv6ProcessEchoRequest (NetInterface *interface, Ipv6PseudoHeader *requestPseudoHeader, const NetBuffer *request, size_t requestOffset) |
| Echo Request message processing. More... | |
| error_t | icmpv6SendErrorMessage (NetInterface *interface, uint8_t type, uint8_t code, uint32_t parameter, const NetBuffer *ipPacket, size_t ipPacketOffset) |
| Send an ICMPv6 Error message. More... | |
| void | icmpv6DumpMessage (const Icmpv6Header *message) |
| Dump ICMPv6 message for debugging purpose. More... | |
| void | icmpv6DumpDestUnreachableMessage (const Icmpv6DestUnreachableMessage *message) |
| Dump ICMPv6 Destination Unreachable message. More... | |
| void | icmpv6DumpPacketTooBigMessage (const Icmpv6PacketTooBigMessage *message) |
| Dump ICMPv6 Packet Too Big message. More... | |
| void | icmpv6DumpEchoMessage (const Icmpv6EchoMessage *message) |
| Dump ICMPv6 Echo Request or Echo Reply message. More... | |
| void | icmpv6DumpErrorMessage (const Icmpv6ErrorMessage *message) |
| Dump generic ICMPv6 Error message. More... | |
Detailed Description
ICMPv6 (Internet Control Message 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.
- Version
- 2.2.4
Definition in file icmpv6.h.
Typedef Documentation
◆ Icmpv6DestUnreachableMessage
| typedef { ... } Icmpv6DestUnreachableMessage |
ICMPv6 Destination Unreachable message.
A Destination Unreachable message is generated in response to a packet that cannot be delivered to its destination address for reasons other than congestion
◆ Icmpv6EchoMessage
| typedef { ... } Icmpv6EchoMessage |
ICMPv6 Echo Request and Echo Reply messages.
Every node must implement an ICMPv6 Echo responder function that receives Echo Requests and sends corresponding Echo Replies
◆ Icmpv6ErrorMessage
| typedef { ... } Icmpv6ErrorMessage |
ICMPv6 Error message.
◆ Icmpv6Header
| typedef { ... } Icmpv6Header |
ICMPv6 header.
◆ Icmpv6PacketTooBigMessage
| typedef { ... } Icmpv6PacketTooBigMessage |
ICMPv6 Packet Too Big message.
A Packet Too Big message is sent by a router in response to a packet that it cannot forward because the packet is larger than the MTU of the outgoing link
◆ Icmpv6ParamProblemMessage
| typedef { ... } Icmpv6ParamProblemMessage |
ICMPv6 Parameter Problem message.
A Parameter Problem message is sent by an IPv6 node when it finds a problem with a field in the IPv6 header or extension headers such that it cannot complete processing the packet
◆ Icmpv6TimeExceededMessage
| typedef { ... } Icmpv6TimeExceededMessage |
ICMPv6 Time Exceeded message.
A Time Exceeded message is sent by a router when it receives a packet with a Hop Limit of zero
Enumeration Type Documentation
◆ Icmpv6DestUnreachableCode
◆ Icmpv6ParamProblemCode
◆ Icmpv6TimeExceededCode
◆ Icmpv6Type
| enum Icmpv6Type |
ICMPv6 message type.
The type field indicates the type of the message. Its value determines the format of the remaining data
Function Documentation
◆ icmpv6DumpDestUnreachableMessage()
| void icmpv6DumpDestUnreachableMessage | ( | const Icmpv6DestUnreachableMessage * | message | ) |
◆ icmpv6DumpEchoMessage()
| void icmpv6DumpEchoMessage | ( | const Icmpv6EchoMessage * | message | ) |
◆ icmpv6DumpErrorMessage()
| void icmpv6DumpErrorMessage | ( | const Icmpv6ErrorMessage * | message | ) |
◆ icmpv6DumpMessage()
| void icmpv6DumpMessage | ( | const Icmpv6Header * | message | ) |
◆ icmpv6DumpPacketTooBigMessage()
| void icmpv6DumpPacketTooBigMessage | ( | const Icmpv6PacketTooBigMessage * | message | ) |
◆ icmpv6EnableEchoRequest()
| error_t icmpv6EnableEchoRequest | ( | NetInterface * | interface, |
| bool_t | enable | ||
| ) |
Enable support for Echo Request messages.
- Parameters
-
[in] interface Underlying network interface [in] enable When the flag is set to TRUE, the host will respond to Echo Requests. When the flag is set to FALSE, incoming Echo Request messages will be dropped
- Returns
- Error code
◆ icmpv6EnableMulticastEchoRequest()
| error_t icmpv6EnableMulticastEchoRequest | ( | NetInterface * | interface, |
| bool_t | enable | ||
| ) |
Enable support for multicast Echo Request messages.
- Parameters
-
[in] interface Underlying network interface [in] enable When the flag is set to TRUE, the host will respond to multicast Echo Requests. When the flag is set to FALSE, incoming Echo Request messages destined to a multicast address will be dropped
- Returns
- Error code
◆ icmpv6ProcessDestUnreachable()
| void icmpv6ProcessDestUnreachable | ( | NetInterface * | interface, |
| Ipv6PseudoHeader * | pseudoHeader, | ||
| const NetBuffer * | buffer, | ||
| size_t | offset | ||
| ) |
◆ icmpv6ProcessEchoRequest()
| void icmpv6ProcessEchoRequest | ( | NetInterface * | interface, |
| Ipv6PseudoHeader * | requestPseudoHeader, | ||
| const NetBuffer * | request, | ||
| size_t | requestOffset | ||
| ) |
Echo Request message processing.
- Parameters
-
[in] interface Underlying network interface [in] requestPseudoHeader IPv6 pseudo header [in] request Multi-part buffer containing the incoming ICMPv6 message [in] requestOffset Offset to the first byte of the ICMPv6 message
◆ icmpv6ProcessMessage()
| void icmpv6ProcessMessage | ( | NetInterface * | interface, |
| Ipv6PseudoHeader * | pseudoHeader, | ||
| const NetBuffer * | buffer, | ||
| size_t | offset, | ||
| uint8_t | hopLimit | ||
| ) |
Incoming ICMPv6 message processing.
- Parameters
-
[in] interface Underlying network interface [in] pseudoHeader IPv6 pseudo header [in] buffer Multi-part buffer containing the incoming ICMPv6 message [in] offset Offset to the first byte of the ICMPv6 message [in] hopLimit Hop Limit field from IPv6 header
◆ icmpv6ProcessPacketTooBig()
| void icmpv6ProcessPacketTooBig | ( | NetInterface * | interface, |
| Ipv6PseudoHeader * | pseudoHeader, | ||
| const NetBuffer * | buffer, | ||
| size_t | offset | ||
| ) |
◆ icmpv6SendErrorMessage()
| error_t icmpv6SendErrorMessage | ( | NetInterface * | interface, |
| uint8_t | type, | ||
| uint8_t | code, | ||
| uint32_t | parameter, | ||
| const NetBuffer * | ipPacket, | ||
| size_t | ipPacketOffset | ||
| ) |
Send an ICMPv6 Error message.
- Parameters
-
[in] interface Underlying network interface [in] type Message type [in] code Specific message code [in] parameter Specific message parameter [in] ipPacket Multi-part buffer that holds the invoking IPv6 packet [in] ipPacketOffset Offset to the first byte of the IPv6 packet
- Returns
- Error code