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Introduce [local] to "set log [local] ...". This spits

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logging out to the screen in terminal mode - should be
good for installation problem diagnosis.
This commit is contained in:
Brian Somers 1997-11-04 01:17:05 +00:00
parent 03486e0a41
commit a1e8f9372a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=30913
8 changed files with 191 additions and 70 deletions
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44
usr.sbin/ppp/command.c
View File

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: command.c,v 1.88 1997/10/26 01:02:26 brian Exp $
* $Id: command.c,v 1.89 1997/10/26 12:42:09 brian Exp $
*
*/
#include <sys/param.h>
@ -119,7 +119,7 @@ HelpCommand(struct cmdtab const * list,
}
int
IsInteractive()
IsInteractive(int Display)
{
char *mes = NULL;
@ -134,7 +134,7 @@ IsInteractive()
else if (mode & MODE_DEDICATED)
mes = "Working in dedicated mode.";
if (mes) {
if (VarTerm)
if (Display && VarTerm)
fprintf(VarTerm, "%s\n", mes);
return 0;
}
@ -391,11 +391,17 @@ ShowLogLevel()
if (!VarTerm)
return 0;
fprintf(VarTerm, "Log:");
for (i = LogMIN; i < LogMAXCONF; i++) {
if (LogIsKept(i))
fprintf(VarTerm, "Log: ");
for (i = LogMIN; i <= LogMAX; i++)
if (LogIsKept(i) & LOG_KEPT_SYSLOG)
fprintf(VarTerm, " %s", LogName(i));
}
fprintf(VarTerm, "\nLocal:");
for (i = LogMIN; i <= LogMAX; i++)
if (LogIsKept(i) & LOG_KEPT_LOCAL)
fprintf(VarTerm, " %s", LogName(i));
fprintf(VarTerm, "\n");
return 0;
@ -740,7 +746,7 @@ TerminalCommand(struct cmdtab const * list, int argc, char **argv)
fprintf(VarTerm, "LCP state is [%s]\n", StateNames[LcpFsm.state]);
return 1;
}
if (!IsInteractive())
if (!IsInteractive(1))
return (1);
if (OpenModem(mode) < 0) {
if (VarTerm)
@ -961,18 +967,32 @@ SetLogLevel(struct cmdtab const * list, int argc, char **argv)
int i;
int res;
char *arg;
void (*Discard)(int), (*Keep)(int);
void (*DiscardAll)(void);
res = 0;
if (strcasecmp(argv[0], "local")) {
Discard = LogDiscard;
Keep = LogKeep;
DiscardAll = LogDiscardAll;
} else {
argc--;
argv++;
Discard = LogDiscardLocal;
Keep = LogKeepLocal;
DiscardAll = LogDiscardAllLocal;
}
if (argc == 0 || (argv[0][0] != '+' && argv[0][0] != '-'))
LogDiscardAll();
(*DiscardAll)();
while (argc--) {
arg = **argv == '+' || **argv == '-' ? *argv + 1 : *argv;
for (i = LogMIN; i <= LogMAX; i++)
if (strcasecmp(arg, LogName(i)) == 0) {
if (**argv == '-')
LogDiscard(i);
(*Discard)(i);
else
LogKeep(i);
(*Keep)(i);
break;
}
if (i > LogMAX) {
@ -1306,7 +1326,7 @@ static struct cmdtab const SetCommands[] = {
{"loopback", NULL, SetLoopback, LOCAL_AUTH,
"Set loopback facility", "set loopback on|off"},
{"log", NULL, SetLogLevel, LOCAL_AUTH,
"Set log level", "set log [+|-]value..."},
"Set log level", "set log [local] [+|-]value..."},
{"login", NULL, SetVariable, LOCAL_AUTH,
"Set login script", "set login chat-script", (void *) VAR_LOGIN},
{"mru", NULL, SetInitialMRU, LOCAL_AUTH,

4
usr.sbin/ppp/command.h
View File

@ -15,7 +15,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: command.h,v 1.7 1997/09/25 00:52:34 brian Exp $
* $Id: command.h,v 1.8 1997/10/26 01:02:28 brian Exp $
*
* TODO:
*/
@ -47,5 +47,5 @@ extern int aft_cmd;
extern int SetVariable(struct cmdtab const *, int, char **, int);
extern void Prompt(void);
extern int IsInteractive(void);
extern int IsInteractive(int);
extern void DecodeCommand(char *, int, int);

72
usr.sbin/ppp/log.c
View File

@ -1,5 +1,5 @@
/*
* $Id: $
* $Id: log.c,v 1.17 1997/10/26 01:03:05 brian Exp $
*/
#include <sys/param.h>
@ -40,6 +40,7 @@ static char *LogNames[] = {
#define MSK(n) (1<<((n)-1))
static u_long LogMask = MSK(LogLINK) | MSK(LogCARRIER) | MSK(LogPHASE);
static u_long LogMaskLocal = MSK(LogERROR) | MSK(LogALERT) | MSK(LogWARN);
static int LogTunno = -1;
static int
@ -70,6 +71,13 @@ LogKeep(int id)
LogMask |= MSK(id);
}
void
LogKeepLocal(int id)
{
if (id >= LogMIN && id <= LogMAXCONF)
LogMaskLocal |= MSK(id);
}
void
LogDiscard(int id)
{
@ -77,20 +85,35 @@ LogDiscard(int id)
LogMask &= ~MSK(id);
}
void
LogDiscardLocal(int id)
{
if (id >= LogMIN && id <= LogMAXCONF)
LogMaskLocal &= ~MSK(id);
}
void
LogDiscardAll()
{
LogMask = 0;
}
void
LogDiscardAllLocal()
{
LogMaskLocal = 0;
}
int
LogIsKept(int id)
{
if (id < LogMIN)
if (id < LogMIN || id > LogMAX)
return 0;
if (id <= LogMAXCONF)
return LogMask & MSK(id);
return id <= LogMAX;
if (id > LogMAXCONF)
return LOG_KEPT_LOCAL | LOG_KEPT_SYSLOG;
return ((LogMaskLocal & MSK(id)) ? LOG_KEPT_LOCAL : 0) |
((LogMask & MSK(id)) ? LOG_KEPT_SYSLOG : 0);
}
void
@ -121,15 +144,23 @@ LogPrintf(int lev, char *fmt,...)
if (LogIsKept(lev)) {
static char nfmt[200];
if (LogIsKept(LogTUN) && LogTunno != -1)
snprintf(nfmt, sizeof nfmt, "tun%d: %s: %s",
LogTunno, LogName(lev), fmt);
else
snprintf(nfmt, sizeof nfmt, "%s: %s", LogName(lev), fmt);
if ((lev == LogERROR || lev == LogALERT || lev == LogWARN) && VarTerm)
vfprintf(VarTerm, fmt, ap);
if (lev != LogWARN || !VarTerm)
if ((LogIsKept(lev) & LOG_KEPT_LOCAL) && VarTerm) {
if ((LogIsKept(LogTUN) & LOG_KEPT_LOCAL) && LogTunno != -1)
snprintf(nfmt, sizeof nfmt, "tun%d: %s: %s",
LogTunno, LogName(lev), fmt);
else
snprintf(nfmt, sizeof nfmt, "%s: %s", LogName(lev), fmt);
vfprintf(VarTerm, nfmt, ap);
}
if ((LogIsKept(lev) & LOG_KEPT_SYSLOG) && (lev != LogWARN || !VarTerm)) {
if ((LogIsKept(LogTUN) & LOG_KEPT_SYSLOG) && LogTunno != -1)
snprintf(nfmt, sizeof nfmt, "tun%d: %s: %s",
LogTunno, LogName(lev), fmt);
else
snprintf(nfmt, sizeof nfmt, "%s: %s", LogName(lev), fmt);
vsyslog(syslogLevel(lev), nfmt, ap);
}
}
va_end(ap);
}
@ -138,7 +169,7 @@ void
LogDumpBp(int lev, char *hdr, struct mbuf * bp)
{
if (LogIsKept(lev)) {
char buf[49];
char buf[50];
char *b;
u_char *ptr;
int f;
@ -153,15 +184,18 @@ LogDumpBp(int lev, char *hdr, struct mbuf * bp)
while (f--) {
sprintf(b, " %02x", (int) *ptr++);
b += 3;
if (b == buf + sizeof buf - 1) {
if (b == buf + sizeof buf - 2) {
strcpy(b, "\n");
LogPrintf(lev, buf);
b = buf;
}
}
} while ((bp = bp->next) != NULL);
if (b > buf)
if (b > buf) {
strcpy(b, "\n");
LogPrintf(lev, buf);
}
}
}
@ -169,16 +203,16 @@ void
LogDumpBuff(int lev, char *hdr, u_char * ptr, int n)
{
if (LogIsKept(lev)) {
char buf[49];
char buf[50];
char *b;
int f;
if (hdr && *hdr)
LogPrintf(lev, "%s\n", hdr);
while (n > 0) {
b = buf;
for (f = 0; f < 16 && n--; f++, b += 3)
for (b = buf; b != buf + sizeof(buf) - 2 && n--; b += 3)
sprintf(b, " %02x", (int) *ptr++);
strcpy(b, "\n");
LogPrintf(lev, buf);
}
}

7
usr.sbin/ppp/log.h
View File

@ -1,5 +1,5 @@
/*
* $Id: $
* $Id: log.h,v 1.14 1997/10/26 01:03:06 brian Exp $
*/
#define LogMIN (1)
@ -27,8 +27,13 @@
/* The first int arg for all of the following is one of the above values */
extern const char *LogName(int);
extern void LogKeep(int);
extern void LogKeepLocal(int);
extern void LogDiscard(int);
extern void LogDiscardLocal(int);
extern void LogDiscardAll(void);
extern void LogDiscardAllLocal(void);
#define LOG_KEPT_SYSLOG (1) /* Results of LogIsKept() */
#define LOG_KEPT_LOCAL (2) /* Results of LogIsKept() */
extern int LogIsKept(int);
extern void LogOpen(const char *);
extern void LogSetTun(int);

17
usr.sbin/ppp/main.c
View File

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: main.c,v 1.85 1997/10/26 01:03:14 brian Exp $
* $Id: main.c,v 1.86 1997/10/29 01:19:42 brian Exp $
*
* TODO:
* o Add commands for traffic summary, version display, etc.
@ -552,9 +552,16 @@ ReadTty()
n = read(netfd, linebuff, sizeof(linebuff) - 1);
if (n > 0) {
aft_cmd = 1;
linebuff[n] = '\0';
LogPrintf(LogCOMMAND, "Client: %s\n", linebuff);
DecodeCommand(linebuff, n, 1);
if (linebuff[n-1] == '\n')
linebuff[--n] = '\0';
if (n) {
if (IsInteractive(0))
LogPrintf(LogCOMMAND, "%s\n", linebuff);
else
LogPrintf(LogCOMMAND, "Client: %s\n", linebuff);
DecodeCommand(linebuff, n, 1);
} else
Prompt();
} else {
LogPrintf(LogPHASE, "client connection closed.\n");
VarLocalAuth = LOCAL_NO_AUTH;
@ -921,7 +928,7 @@ DoLoop()
VarTerm = fdopen(netfd, "a+");
mode |= MODE_INTER;
Greetings();
(void) IsInteractive();
IsInteractive(1);
Prompt();
}
if ((mode & MODE_INTER) && (netfd >= 0 && FD_ISSET(netfd, &rfds)) &&

52
usr.sbin/ppp/ppp.8
View File

@ -1,4 +1,4 @@
.\" $Id: ppp.8,v 1.69 1997/10/05 10:29:32 brian Exp $
.\" $Id: ppp.8,v 1.70 1997/10/05 14:27:08 brian Exp $
.Dd 20 September 1995
.Os FreeBSD
.Dt PPP 8
@ -1299,8 +1299,9 @@ ISPs.
.Sh LOGGING FACILITY
.Nm
is able to generate the following log info via
.Xr syslog 3 :
is able to generate the following log info either via
.Xr syslog 3
or directly to the screen:
.Bl -column SMMMMMM -offset indent
.It Li Async Dump async level packet in hex
@ -1325,28 +1326,51 @@ LOG_ERROR.
.It Li Alert Output to the log file using LOG_ALERT
.El
.Pp
The
.Dq set log
command allows you to set logging output level, of which
multiple levels can be specified. The default is equivalent to
command allows you to set the logging output level. Multiple levels
can be specified on a single command line. The default is equivalent to
.Dq set log Carrier Link Phase .
.Pp
It is also possible to log directly to the screen. The syntax is
the same except that the word
.Dq local
should immediately follow
.Dq set log .
The default is
.Dq set log local
(ie. no direct screen logging).
.Pp
If The first argument to
.Dq set log
.Dq set log Op local
begins with a '+' or a '-' character, the current log levels are
not cleared, for example:
.Bd -literal -offset indent
PPP ON awfulhak> set log carrier link phase
PPP ON awfulhak> show log
Log: Carrier Link Phase
PPP ON awfulhak> set log -Link +tcp/ip
Log: Carrier Link Phase Warning Error Alert
Local: Warning Error Alert
PPP ON awfulhak> set log -link +tcp/ip -warning
PPP ON awfulhak> set log local +command
PPP ON awfulhak> show log
Log: Carrier Phase TCP/IP
Log: Carrier Phase TCP/IP Warning Error Alert
Local: Command Warning Error Alert
.Ed
Log messages of level Warning, Error and Alert are not controlable
.Pp
Log messages of level Warning, Error and Alert are not controllable
using
.Dq set log .
.Dq set log Op local .
.Pp
The
.Ar Warning
level is special in that it will not be logged if it can be displayed
locally.
.Sh SIGNAL HANDLING
@ -1750,9 +1774,9 @@ If set to
will send the packet, probably resulting in an ICMP redirect from
the other end.
.It set log [+|-]value...
This command allows the adjustment of the current log level. Please
refer to the Logging Facility section for further details.
.It set log Op local [+|-]value...
This command allows the adjustment of the current log level. Refer
to the Logging Facility section for further details.
.It set login chat-script
This chat-script compliments the dial-script. If both are specified,

52
usr.sbin/ppp/ppp.8.m4
View File

@ -1,4 +1,4 @@
.\" $Id: ppp.8,v 1.69 1997/10/05 10:29:32 brian Exp $
.\" $Id: ppp.8,v 1.70 1997/10/05 14:27:08 brian Exp $
.Dd 20 September 1995
.Os FreeBSD
.Dt PPP 8
@ -1299,8 +1299,9 @@ ISPs.
.Sh LOGGING FACILITY
.Nm
is able to generate the following log info via
.Xr syslog 3 :
is able to generate the following log info either via
.Xr syslog 3
or directly to the screen:
.Bl -column SMMMMMM -offset indent
.It Li Async Dump async level packet in hex
@ -1325,28 +1326,51 @@ LOG_ERROR.
.It Li Alert Output to the log file using LOG_ALERT
.El
.Pp
The
.Dq set log
command allows you to set logging output level, of which
multiple levels can be specified. The default is equivalent to
command allows you to set the logging output level. Multiple levels
can be specified on a single command line. The default is equivalent to
.Dq set log Carrier Link Phase .
.Pp
It is also possible to log directly to the screen. The syntax is
the same except that the word
.Dq local
should immediately follow
.Dq set log .
The default is
.Dq set log local
(ie. no direct screen logging).
.Pp
If The first argument to
.Dq set log
.Dq set log Op local
begins with a '+' or a '-' character, the current log levels are
not cleared, for example:
.Bd -literal -offset indent
PPP ON awfulhak> set log carrier link phase
PPP ON awfulhak> show log
Log: Carrier Link Phase
PPP ON awfulhak> set log -Link +tcp/ip
Log: Carrier Link Phase Warning Error Alert
Local: Warning Error Alert
PPP ON awfulhak> set log -link +tcp/ip -warning
PPP ON awfulhak> set log local +command
PPP ON awfulhak> show log
Log: Carrier Phase TCP/IP
Log: Carrier Phase TCP/IP Warning Error Alert
Local: Command Warning Error Alert
.Ed
Log messages of level Warning, Error and Alert are not controlable
.Pp
Log messages of level Warning, Error and Alert are not controllable
using
.Dq set log .
.Dq set log Op local .
.Pp
The
.Ar Warning
level is special in that it will not be logged if it can be displayed
locally.
.Sh SIGNAL HANDLING
@ -1750,9 +1774,9 @@ If set to
will send the packet, probably resulting in an ICMP redirect from
the other end.
.It set log [+|-]value...
This command allows the adjustment of the current log level. Please
refer to the Logging Facility section for further details.
.It set log Op local [+|-]value...
This command allows the adjustment of the current log level. Refer
to the Logging Facility section for further details.
.It set login chat-script
This chat-script compliments the dial-script. If both are specified,

13
usr.sbin/ppp/systems.c
View File

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: systems.c,v 1.16 1997/09/04 00:38:21 brian Exp $
* $Id: systems.c,v 1.17 1997/10/26 01:03:48 brian Exp $
*
* TODO:
*/
@ -139,7 +139,7 @@ SelectSystem(char *name, char *file)
{
FILE *fp;
char *cp, *wp;
int n;
int n, len;
u_char olauth;
char line[200];
char filename[200];
@ -189,12 +189,19 @@ SelectSystem(char *name, char *file)
if (*cp == ' ' || *cp == '\t') {
n = strspn(cp, " \t");
cp += n;
len = strlen(cp);
if (!len)
continue;
if (cp[len-1] == '\n')
cp[--len] = '\0';
if (!len)
continue;
LogPrintf(LogCOMMAND, "%s: %s\n", name, cp);
SetPppId();
olauth = VarLocalAuth;
if (VarLocalAuth == LOCAL_NO_AUTH)
VarLocalAuth = LOCAL_AUTH;
DecodeCommand(cp, strlen(cp), 0);
DecodeCommand(cp, len, 0);
VarLocalAuth = olauth;
SetUserId();
} else if (*cp == '#') {