PPP (Point-to-Point Protocol) More...
Go to the source code of this file.
Data Structures | |
struct | _PppPacket |
LCP/NCP packet header. More... | |
struct | PppSettings |
PPP settings. More... | |
struct | PppFsm |
PPP finite state machine. More... | |
struct | PppConfig |
PPP configuration options. More... | |
struct | _PppContext |
PPP context. More... | |
Macros | |
#define | PppPacket struct _PppPacket |
#define | PppContext struct _PppContext |
#define | PPP_SUPPORT DISABLED |
#define | PPP_TX_BUFFER_SIZE 4096 |
#define | PPP_RX_BUFFER_SIZE 8192 |
#define | PPP_MAX_USERNAME_LEN 31 |
#define | PPP_MAX_PASSWORD_LEN 31 |
#define | PPP_TICK_INTERVAL 500 |
#define | PPP_POLLING_INTERVAL 50 |
#define | PPP_RESTART_TIMER 3000 |
#define | PPP_MAX_CONFIGURE 10 |
#define | PPP_MAX_TERMINATE 2 |
#define | PPP_MAX_FAILURE 5 |
#define | PPP_MASK_CHAR 0x20 |
#define | PPP_ESC_CHAR 0x7D |
#define | PPP_FLAG_CHAR 0x7E |
#define | PPP_DEFAULT_MRU 1500 |
#define | PPP_DEFAULT_ACCM 0xFFFFFFFF |
#define | PPP_DEFAULT_MAGIC_NUMBER 0 |
#define | PPP_MIN_MRU 32 |
#define | PPP_MAX_MRU 1500 |
#define | PPP_MAX_CONF_REQ_SIZE 128 |
#define | PPP_FRAME_HEADER_SIZE 4 |
#define | PPP_FCS_SIZE 2 |
#define | PPP_MAX_FRAME_SIZE (PPP_FRAME_HEADER_SIZE + PPP_MAX_MRU + PPP_FCS_SIZE) |
#define | PPP_ADDR_FIELD 0xFF |
#define | PPP_CTRL_FIELD 0x03 |
PPP Control field. More... | |
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 | |
} | PppConfigurePacket |
Configure-Request, Configure-Ack, Configure-Nak and Configure-Reject packets. 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 | |
} | PppTerminatePacket |
Terminate-Request and Terminate-Ack packet. 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 [] | |
} | PppCodeRejPacket |
Code-Reject packet. 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 [] | |
} | PppProtocolRejPacket |
Protocol-Reject packet. 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 [] | |
} | PppEchoPacket |
Echo-Request and Echo-Reply packet. 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 [] | |
} | PppDiscardReqPacket |
PPP Discard-Request packet. 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 [] | |
} | PppOption |
LCP/NCP option. More... | |
typedef error_t(* | PppRandCallback) (uint8_t *data, size_t length) |
Random data generation callback function. More... | |
typedef bool_t(* | PppAuthCallback) (NetInterface *interface, const char_t *username) |
PPP authentication callback function. More... | |
Functions | |
void | pppGetDefaultSettings (PppSettings *settings) |
Initialize settings with default values. More... | |
error_t | pppInit (PppContext *context, const PppSettings *settings) |
PPP initialization. More... | |
error_t | pppSetTimeout (NetInterface *interface, systime_t timeout) |
Set timeout value for blocking operations. More... | |
error_t | pppSetAuthInfo (NetInterface *interface, const char_t *username, const char_t *password) |
Set PPP authentication information. More... | |
bool_t | pppCheckPassword (NetInterface *interface, const char_t *password) |
Password verification. More... | |
error_t | pppSendAtCommand (NetInterface *interface, const char_t *data) |
Send AT command. More... | |
error_t | pppReceiveAtCommand (NetInterface *interface, char_t *data, size_t size) |
Wait for an incoming AT command. More... | |
error_t | pppConnect (NetInterface *interface) |
Establish a PPP connection. More... | |
error_t | pppClose (NetInterface *interface) |
Close a PPP connection. More... | |
void | pppTick (NetInterface *interface) |
PPP timer handler. More... | |
void | pppProcessFrame (NetInterface *interface, uint8_t *frame, size_t length, NetRxAncillary *ancillary) |
Process an incoming PPP frame. More... | |
error_t | pppSendFrame (NetInterface *interface, NetBuffer *buffer, size_t offset, uint16_t protocol) |
Send a PPP frame. More... | |
size_t | pppParseFrameHeader (const uint8_t *frame, size_t length, uint16_t *protocol) |
Parse PPP frame header. More... | |
uint16_t | pppCalcFcs (const uint8_t *data, size_t length) |
FCS calculation. More... | |
uint16_t | pppCalcFcsEx (const NetBuffer *buffer, size_t offset, size_t length) |
Calculate FCS over a multi-part buffer. More... | |
NetBuffer * | pppAllocBuffer (size_t length, size_t *offset) |
Allocate a buffer to hold a PPP frame. More... | |
Variables | |
__start_packed struct _PppPacket | __end_packed |
systime_t | pppTickCounter |
Detailed Description
PPP (Point-to-Point Protocol)
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 ppp.h.
Macro Definition Documentation
◆ PPP_ADDR_FIELD
◆ PPP_CTRL_FIELD
◆ PPP_DEFAULT_ACCM
◆ PPP_DEFAULT_MAGIC_NUMBER
◆ PPP_DEFAULT_MRU
◆ PPP_ESC_CHAR
◆ PPP_FCS_SIZE
◆ PPP_FLAG_CHAR
◆ PPP_FRAME_HEADER_SIZE
◆ PPP_MASK_CHAR
◆ PPP_MAX_CONF_REQ_SIZE
◆ PPP_MAX_CONFIGURE
◆ PPP_MAX_FAILURE
◆ PPP_MAX_FRAME_SIZE
#define PPP_MAX_FRAME_SIZE (PPP_FRAME_HEADER_SIZE + PPP_MAX_MRU + PPP_FCS_SIZE) |
◆ PPP_MAX_MRU
◆ PPP_MAX_PASSWORD_LEN
◆ PPP_MAX_TERMINATE
◆ PPP_MAX_USERNAME_LEN
◆ PPP_MIN_MRU
◆ PPP_POLLING_INTERVAL
◆ PPP_RESTART_TIMER
◆ PPP_RX_BUFFER_SIZE
◆ PPP_SUPPORT
◆ PPP_TICK_INTERVAL
◆ PPP_TX_BUFFER_SIZE
◆ PppContext
#define PppContext struct _PppContext |
◆ PppPacket
#define PppPacket struct _PppPacket |
Typedef Documentation
◆ PppAuthCallback
typedef bool_t(* PppAuthCallback) (NetInterface *interface, const char_t *username) |
◆ PppCodeRejPacket
typedef { ... } PppCodeRejPacket |
Code-Reject packet.
◆ PppConfigurePacket
typedef { ... } PppConfigurePacket |
Configure-Request, Configure-Ack, Configure-Nak and Configure-Reject packets.
◆ PppDiscardReqPacket
typedef { ... } PppDiscardReqPacket |
PPP Discard-Request packet.
◆ PppEchoPacket
typedef { ... } PppEchoPacket |
Echo-Request and Echo-Reply packet.
◆ PppOption
typedef { ... } PppOption |
LCP/NCP option.
◆ PppProtocolRejPacket
typedef { ... } PppProtocolRejPacket |
Protocol-Reject packet.
◆ PppRandCallback
◆ PppTerminatePacket
typedef { ... } PppTerminatePacket |
Terminate-Request and Terminate-Ack packet.
Enumeration Type Documentation
◆ PppAuthProtocol
enum PppAuthProtocol |
◆ PppCode
enum PppCode |
Code field values.
◆ PppPhase
enum PppPhase |
◆ PppProtocol
enum PppProtocol |
Protocol field values.
◆ PppState
enum PppState |
Function Documentation
◆ pppAllocBuffer()
NetBuffer* pppAllocBuffer | ( | size_t | length, |
size_t * | offset | ||
) |
◆ pppCalcFcs()
uint16_t pppCalcFcs | ( | const uint8_t * | data, |
size_t | length | ||
) |
◆ pppCalcFcsEx()
uint16_t pppCalcFcsEx | ( | const NetBuffer * | buffer, |
size_t | offset, | ||
size_t | length | ||
) |
◆ pppCheckPassword()
bool_t pppCheckPassword | ( | NetInterface * | interface, |
const char_t * | password | ||
) |
◆ pppClose()
error_t pppClose | ( | NetInterface * | interface | ) |
◆ pppConnect()
error_t pppConnect | ( | NetInterface * | interface | ) |
◆ pppGetDefaultSettings()
void pppGetDefaultSettings | ( | PppSettings * | settings | ) |
◆ pppInit()
error_t pppInit | ( | PppContext * | context, |
const PppSettings * | settings | ||
) |
◆ pppParseFrameHeader()
size_t pppParseFrameHeader | ( | const uint8_t * | frame, |
size_t | length, | ||
uint16_t * | protocol | ||
) |
Parse PPP frame header.
- Parameters
-
[in] frame Pointer to the PPP frame [in] length Length of the frame, in bytes [out] protocol Value of the Protocol field
- Returns
- If the PPP header was successfully parsed, the function returns the size of the PPP header, in bytes. If a parsing error occurred, zero is returned
◆ pppProcessFrame()
void pppProcessFrame | ( | NetInterface * | interface, |
uint8_t * | frame, | ||
size_t | length, | ||
NetRxAncillary * | ancillary | ||
) |
◆ pppReceiveAtCommand()
error_t pppReceiveAtCommand | ( | NetInterface * | interface, |
char_t * | data, | ||
size_t | size | ||
) |
◆ pppSendAtCommand()
error_t pppSendAtCommand | ( | NetInterface * | interface, |
const char_t * | data | ||
) |
◆ pppSendFrame()
error_t pppSendFrame | ( | NetInterface * | interface, |
NetBuffer * | buffer, | ||
size_t | offset, | ||
uint16_t | protocol | ||
) |
◆ pppSetAuthInfo()
error_t pppSetAuthInfo | ( | NetInterface * | interface, |
const char_t * | username, | ||
const char_t * | password | ||
) |
◆ pppSetTimeout()
error_t pppSetTimeout | ( | NetInterface * | interface, |
systime_t | timeout | ||
) |
◆ pppTick()
void pppTick | ( | NetInterface * | interface | ) |
Variable Documentation
◆ __end_packed
__start_packed struct _PppPacket __end_packed |