pppdebug.c File Reference

PPP debug helper functions. More...

#include <net/netdebug.h>
#include <sys/types.h>
#include <dev/ahdlc.h>
#include <arpa/inet.h>
#include <netinet/ppp_fsm.h>
#include <netinet/if_ppp.h>
#include <netinet/in.h>

Include dependency graph for pppdebug.c:

Functions
void	NutDumpLcpOption (FILE *stream, NETBUF *nb)
void	NutDumpLcp (FILE *stream, NETBUF *nb)
void	NutDumpPapOption (FILE *stream, NETBUF *nb)
void	NutDumpPap (FILE *stream, NETBUF *nb)
void	NutDumpIpcpOption (FILE *stream, NETBUF *nb)
void	NutDumpIpcp (FILE *stream, NETBUF *nb)
void	NutDumpPpp (FILE *stream, NETBUF *nb)
void	NutTracePPP (FILE *stream, uint8_t flags)
	Control PPP tracing.
Variables
FILE *	__ppp_trs
	PPP trace output stream.
uint_fast8_t	__ppp_trf
	PPP trace flags.

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Detailed Description

PPP debug helper functions.

 * $Id: pppdebug.c 3686 2011-12-04 14:20:38Z haraldkipp $
 * 

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Function Documentation

void NutDumpLcpOption	(	FILE *	stream,
		NETBUF *	nb
	)

References fprintf(), fputs(), LCP_ACCOMPRESSION, LCP_ASYNCMAP, LCP_AUTHTYPE, LCP_MAGICNUMBER, LCP_MRU, LCP_PCOMPRESSION, _NETBUF::nb_ap, _NETBUF::nb_dl, ntohl, ntohs, _NBDATA::sz, XCPOPT::ul, XCPOPT::us, _NBDATA::vp, XCPOPT::xcpo_, XCPOPT::xcpo_len, and XCPOPT::xcpo_type.

Referenced by NutDumpLcp().

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void NutDumpLcp	(	FILE *	stream,
		NETBUF *	nb
	)

References fprintf(), fputs(), fputs_P, LCP_DRQ, LCP_ERP, LCP_ERQ, LCP_PROTREJ, _NETBUF::nb_ap, _NETBUF::nb_dl, _NETBUF::nb_nw, ntohs, NutDumpLcpOption(), _NBDATA::sz, _NBDATA::vp, xcphdr::xch_code, xcphdr::xch_id, xcphdr::xch_len, XCP_CODEREJ, XCP_CONFACK, XCP_CONFNAK, XCP_CONFREJ, XCP_CONFREQ, XCP_TERMACK, and XCP_TERMREQ.

Referenced by NutDumpPpp().

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void NutDumpPapOption	(	FILE *	stream,
		NETBUF *	nb
	)

References fprintf(), fputc(), fputs(), _NETBUF::nb_ap, _NETBUF::nb_dl, _NBDATA::sz, and _NBDATA::vp.

Referenced by NutDumpPap().

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void NutDumpPap	(	FILE *	stream,
		NETBUF *	nb
	)

References fprintf(), fputs(), fputs_P, _NETBUF::nb_dl, _NETBUF::nb_nw, ntohs, NutDumpPapOption(), _NBDATA::sz, _NBDATA::vp, xcphdr::xch_code, xcphdr::xch_id, xcphdr::xch_len, XCP_CONFACK, XCP_CONFNAK, and XCP_CONFREQ.

Referenced by NutDumpPpp().

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void NutDumpIpcpOption	(	FILE *	stream,
		NETBUF *	nb
	)

References fprintf(), fputs(), inet_ntoa(), IPCP_ADDR, IPCP_COMPRESSTYPE, IPCP_MS_DNS1, IPCP_MS_DNS2, _NETBUF::nb_ap, _NETBUF::nb_dl, _NBDATA::sz, XCPOPT::ul, _NBDATA::vp, XCPOPT::xcpo_, XCPOPT::xcpo_len, and XCPOPT::xcpo_type.

Referenced by NutDumpIpcp().

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void NutDumpIpcp	(	FILE *	stream,
		NETBUF *	nb
	)

References fprintf(), fputs(), fputs_P, _NETBUF::nb_dl, _NETBUF::nb_nw, ntohs, NutDumpIpcpOption(), _NBDATA::sz, _NBDATA::vp, xcphdr::xch_code, xcphdr::xch_id, xcphdr::xch_len, XCP_CODEREJ, XCP_CONFACK, XCP_CONFNAK, XCP_CONFREJ, XCP_CONFREQ, XCP_TERMACK, and XCP_TERMREQ.

Referenced by NutDumpPpp().

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void NutDumpPpp	(	FILE *	stream,
		NETBUF *	nb
	)

References ppp_header::address, AHDLC_ALLSTATIONS, fprintf(), fputs(), _NETBUF::nb_ap, _NETBUF::nb_dl, _NETBUF::nb_nw, _NETBUF::nb_tp, ntohs, NutDumpIpcp(), NutDumpLcp(), NutDumpPap(), PPP_IP, PPP_IPCP, PPP_LCP, PPP_PAP, ppp_header::prot_type, _NBDATA::sz, and _NBDATA::vp.

Referenced by NutPppInput(), and NutPppOutput().

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void NutTracePPP	(	FILE *	stream,
		uint8_t	flags
	)

Control PPP tracing.

Parameters:

stream	Pointer to a previously opened stream or null to disable trace output.
flags	Flags to enable specific traces.

References __ppp_trf, and __ppp_trs.

Referenced by main().

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Variable Documentation

FILE* __ppp_trs

PPP trace output stream.

Referenced by IpcpClose(), IpcpLowerDown(), IpcpLowerUp(), IpcpOpen(), LcpClose(), LcpLowerDown(), LcpLowerUp(), LcpOpen(), NutPppInput(), NutPppOutput(), and NutTracePPP().

uint_fast8_t __ppp_trf

PPP trace flags.

Referenced by IpcpClose(), IpcpLowerDown(), IpcpLowerUp(), IpcpOpen(), LcpClose(), LcpLowerDown(), LcpLowerUp(), LcpOpen(), NutPppInput(), NutPppOutput(), and NutTracePPP().