ppp_fsm.h File Reference

PPP state machine definitions. More...

#include <stdint.h>

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Data Structures
struct	XCPOPT
Defines
#define	PPPS_INITIAL   0
	Down, hasn't been opened.
#define	PPPS_STARTING   1
	Down, been opened.
#define	PPPS_CLOSED   2
	Up, hasn't been opened.
#define	PPPS_STOPPED   3
	Open, waiting for down event.
#define	PPPS_CLOSING   4
	Terminating the connection, not open.
#define	PPPS_STOPPING   5
	Peer is going down.
#define	PPPS_REQSENT   6
	We've sent a Config Request.
#define	PPPS_ACKRCVD   7
	We've received a Config Ack.
#define	PPPS_ACKSENT   8
	We've sent a Config Ack.
#define	PPPS_OPENED   9
	Connection available.
#define	XCP_CONFREQ   1
	LCP/IPCP Configure-Request Code.
#define	XCP_CONFACK   2
	LCP/IPCP Configure-Ack Code.
#define	XCP_CONFNAK   3
	LCP/IPCP Configure-Nack Code.
#define	XCP_CONFREJ   4
	LCP/IPCP Configure-Reject Code.
#define	XCP_TERMREQ   5
	LCP/IPCP Terminate-Request Code.
#define	XCP_TERMACK   6
	LCP/IPCP Terminate-Ack Code.
#define	XCP_CODEREJ   7
	LCP/IPCP Code-Reject Code.
#define	LCP_PROTREJ   8
	LCP Protocol-Reject Code.
#define	LCP_ERQ   9
	LCP Echo-Request Code.
#define	LCP_ERP   10
	LCP Echo-Response Code.
#define	LCP_DRQ   11
	LCP Discard-Request Code.
#define	PAPCS_INITIAL   0
	Connection down.
#define	PAPCS_CLOSED   1
	Connection up, haven't requested auth.
#define	PAPCS_PENDING   2
	Connection down, have requested auth.
#define	PAPCS_AUTHREQ   3
	We've sent an Authenticate-Request.
#define	PAPCS_OPEN   4
	We've received an Ack.
#define	PAPCS_BADAUTH   5
	We've received a Nak.
Functions
void	LcpOpen (NUTDEVICE *dev)
	Trigger LCP open event.
void	LcpClose (NUTDEVICE *dev)
	Trigger LCP close event.
void	LcpLowerUp (NUTDEVICE *dev)
	Trigger LCP lower up event.
void	LcpLowerDown (NUTDEVICE *dev)
	Trigger LCP lower down event.
void	PapLowerUp (NUTDEVICE *dev)
void	PapLowerDown (NUTDEVICE *dev)
void	IpcpOpen (NUTDEVICE *dev)
	Trigger IPCP open event.
void	IpcpClose (NUTDEVICE *dev)
	Trigger IPCP close event.
void	IpcpLowerUp (NUTDEVICE *dev)
void	IpcpLowerDown (NUTDEVICE *dev)
void	PppOpen (NUTDEVICE *dev)
void	PppClose (NUTDEVICE *dev)
int	NutPppInitStateMachine (NUTDEVICE *dev)
	Initialize the PPP state machine.

---

Detailed Description

PPP state machine definitions.

---

Define Documentation

#define PPPS_INITIAL   0

Down, hasn't been opened.

Referenced by IpcpClose(), IpcpLowerDown(), IpcpLowerUp(), IpcpOpen(), LcpClose(), LcpLowerDown(), LcpLowerUp(), LcpOpen(), NutIpcpInput(), and NutLcpInput().

#define PPPS_STARTING   1

Down, been opened.

Referenced by IpcpClose(), IpcpLowerDown(), IpcpLowerUp(), IpcpOpen(), LcpClose(), LcpLowerDown(), LcpLowerUp(), LcpOpen(), NutIpcpInput(), and NutLcpInput().

#define PPPS_CLOSED   2

Up, hasn't been opened.

Referenced by IpcpClose(), IpcpLowerDown(), IpcpLowerUp(), IpcpOpen(), IpcpRxConfAck(), IpcpRxConfReq(), IpcpRxProtRej(), IpcpRxTermAck(), LcpClose(), LcpLowerDown(), LcpLowerUp(), LcpOpen(), LcpRxProtRej(), and NutPppSm().

#define PPPS_STOPPED   3

Open, waiting for down event.

Referenced by IpcpClose(), IpcpLowerDown(), IpcpRxConfAck(), IpcpRxConfReq(), IpcpRxProtRej(), IpcpRxTermAck(), LcpClose(), LcpLowerDown(), LcpRxProtRej(), and NutPppSm().

#define PPPS_CLOSING   4

Terminating the connection, not open.

Referenced by IpcpClose(), IpcpLowerDown(), IpcpOpen(), IpcpRxConfReq(), IpcpRxProtRej(), IpcpRxTermAck(), LcpClose(), LcpLowerDown(), LcpOpen(), LcpRxProtRej(), and NutPppSm().

#define PPPS_STOPPING   5

Peer is going down.

Referenced by IpcpClose(), IpcpLowerDown(), IpcpOpen(), IpcpRxConfReq(), IpcpRxProtRej(), IpcpRxTermAck(), IpcpRxTermReq(), LcpClose(), LcpLowerDown(), LcpOpen(), LcpRxProtRej(), and NutPppSm().

#define PPPS_REQSENT   6

We've sent a Config Request.

Referenced by IpcpClose(), IpcpLowerDown(), IpcpLowerUp(), IpcpOpen(), IpcpRxConfAck(), IpcpRxConfReq(), IpcpRxProtRej(), IpcpRxTermAck(), IpcpRxTermReq(), IpcpTxConfReq(), LcpClose(), LcpLowerDown(), LcpLowerUp(), LcpOpen(), LcpRxProtRej(), LcpTxConfReq(), and NutPppSm().

#define PPPS_ACKRCVD   7

We've received a Config Ack.

Referenced by IpcpClose(), IpcpLowerDown(), IpcpRxConfAck(), IpcpRxConfReq(), IpcpRxProtRej(), IpcpRxTermAck(), IpcpRxTermReq(), IpcpTxConfReq(), LcpClose(), LcpLowerDown(), LcpRxProtRej(), and LcpTxConfReq().

#define PPPS_ACKSENT   8

We've sent a Config Ack.

Referenced by IpcpClose(), IpcpLowerDown(), IpcpRxConfAck(), IpcpRxConfReq(), IpcpRxProtRej(), IpcpRxTermReq(), IpcpTxConfReq(), LcpClose(), LcpLowerDown(), LcpRxProtRej(), LcpTxConfReq(), and NutPppSm().

#define PPPS_OPENED   9

Connection available.

Referenced by IpcpClose(), IpcpLowerDown(), IpcpRxConfAck(), IpcpRxConfReq(), IpcpRxProtRej(), IpcpRxTermAck(), IpcpRxTermReq(), LcpClose(), LcpLowerDown(), LcpRxProtRej(), NutNetIfConfig2(), and NutPppInput().

#define XCP_CONFREQ   1

LCP/IPCP Configure-Request Code.

Referenced by IpcpTxConfReq(), LcpTxConfReq(), NutDumpIpcp(), NutDumpLcp(), NutDumpPap(), NutIpcpInput(), NutLcpInput(), NutPapInput(), and PapTxAuthReq().

#define XCP_CONFACK   2

LCP/IPCP Configure-Ack Code.

Referenced by IpcpRxConfReq(), NutDumpIpcp(), NutDumpLcp(), NutDumpPap(), NutIpcpInput(), NutLcpInput(), NutPapInput(), and PapRxAuthReq().

#define XCP_CONFNAK   3

LCP/IPCP Configure-Nack Code.

Referenced by IpcpRxConfReq(), NutDumpIpcp(), NutDumpLcp(), NutDumpPap(), NutIpcpInput(), NutLcpInput(), and NutPapInput().

#define XCP_CONFREJ   4

LCP/IPCP Configure-Reject Code.

Referenced by IpcpRxConfReq(), NutDumpIpcp(), NutDumpLcp(), NutIpcpInput(), and NutLcpInput().

#define XCP_TERMREQ   5

LCP/IPCP Terminate-Request Code.

Referenced by IpcpClose(), IpcpRxProtRej(), LcpClose(), LcpRxProtRej(), NutDumpIpcp(), NutDumpLcp(), NutIpcpInput(), NutLcpInput(), and NutPppSm().

#define XCP_TERMACK   6

LCP/IPCP Terminate-Ack Code.

Referenced by IpcpRxConfAck(), IpcpRxConfReq(), IpcpRxTermReq(), NutDumpIpcp(), NutDumpLcp(), NutIpcpInput(), and NutLcpInput().

#define XCP_CODEREJ   7

LCP/IPCP Code-Reject Code.

Referenced by NutDumpIpcp(), NutDumpLcp(), NutIpcpInput(), and NutLcpInput().

#define LCP_PROTREJ   8

LCP Protocol-Reject Code.

Referenced by LcpTxProtRej(), and NutDumpLcp().

#define LCP_ERQ   9

LCP Echo-Request Code.

Referenced by NutDumpLcp(), and NutLcpInput().

#define LCP_ERP   10

LCP Echo-Response Code.

Referenced by NutDumpLcp(), and NutLcpInput().

#define LCP_DRQ   11

LCP Discard-Request Code.

Referenced by NutDumpLcp(), and NutLcpInput().

#define PAPCS_INITIAL   0

Connection down.

#define PAPCS_CLOSED   1

Connection up, haven't requested auth.

#define PAPCS_PENDING   2

Connection down, have requested auth.

#define PAPCS_AUTHREQ   3

We've sent an Authenticate-Request.

Referenced by NutPppSm(), PapRxAuthAck(), PapRxAuthNak(), and PapTxAuthReq().

#define PAPCS_OPEN   4

We've received an Ack.

Referenced by NutPppInput(), and PapRxAuthAck().

#define PAPCS_BADAUTH   5

We've received a Nak.

Referenced by PapRxAuthNak().

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Function Documentation

void PapLowerUp

(

NUTDEVICE *

dev

)

void PapLowerDown

(

NUTDEVICE *

dev

)

void PppOpen

(

NUTDEVICE *

dev

)

void PppClose

(

NUTDEVICE *

dev

)