Definitions common to LLMNR client and responder. More...

#include "core/net.h"
#include "dns/dns_common.h"

Macros
#define	LLMNR_MESSAGE_MAX_SIZE 512

#define	LLMNR_DEFAULT_RESOURCE_RECORD_TTL 30

#define	LLMNR_PORT 5355

#define	LLMNR_DEFAULT_QUERY_IP_TTL 1

#define	LLMNR_DEFAULT_RESPONSE_IP_TTL 255

#define	LLMNR_IPV4_MULTICAST_ADDR IPV4_ADDR(224, 0, 0, 252)

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

}	LlmnrHeader
	LLMNR message header. More...

Variables
const Ipv6Addr	LLMNR_IPV6_MULTICAST_ADDR

Detailed Description

Definitions common to LLMNR client and responder.

License

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

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 llmnr_common.h.

Macro Definition Documentation

◆ LLMNR_DEFAULT_QUERY_IP_TTL

#define LLMNR_DEFAULT_QUERY_IP_TTL 1

Definition at line 55 of file llmnr_common.h.

◆ LLMNR_DEFAULT_RESOURCE_RECORD_TTL

#define LLMNR_DEFAULT_RESOURCE_RECORD_TTL 30

Definition at line 47 of file llmnr_common.h.

◆ LLMNR_DEFAULT_RESPONSE_IP_TTL

#define LLMNR_DEFAULT_RESPONSE_IP_TTL 255

Definition at line 57 of file llmnr_common.h.

◆ LLMNR_IPV4_MULTICAST_ADDR

#define LLMNR_IPV4_MULTICAST_ADDR IPV4_ADDR(224, 0, 0, 252)

Definition at line 60 of file llmnr_common.h.

◆ LLMNR_MESSAGE_MAX_SIZE

#define LLMNR_MESSAGE_MAX_SIZE 512

Definition at line 40 of file llmnr_common.h.

◆ LLMNR_PORT

#define LLMNR_PORT 5355

Definition at line 53 of file llmnr_common.h.

Typedef Documentation

◆ LlmnrHeader

typedef { ... } LlmnrHeader

LLMNR message header.

Variable Documentation

◆ ancount

uint16_t ancount

Definition at line 99 of file llmnr_common.h.

◆ arcount

uint16_t arcount

Definition at line 101 of file llmnr_common.h.

◆ c

uint8_t c

Definition at line 92 of file llmnr_common.h.

◆ id

uint16_t id

Definition at line 80 of file llmnr_common.h.

◆ LLMNR_IPV6_MULTICAST_ADDR

const Ipv6Addr LLMNR_IPV6_MULTICAST_ADDR

extern

Definition at line 45 of file llmnr_common.c.

◆ nscount

uint16_t nscount

Definition at line 100 of file llmnr_common.h.

◆ opcode

uint8_t opcode

Definition at line 93 of file llmnr_common.h.

◆ qdcount

uint16_t qdcount

Definition at line 98 of file llmnr_common.h.

◆ qr

uint8_t qr

Definition at line 94 of file llmnr_common.h.

◆ questions

uint8_t questions[]

Definition at line 102 of file llmnr_common.h.

◆ rcode

uint8_t rcode

Definition at line 95 of file llmnr_common.h.

◆ t

uint8_t t

Definition at line 90 of file llmnr_common.h.

◆ tc

uint8_t tc

Definition at line 91 of file llmnr_common.h.

◆ z

uint8_t z

Definition at line 96 of file llmnr_common.h.

Macros

Typedefs

Variables