version 1.1.1.2, 2013/07/22 08:44:29
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version 1.1.1.4, 2021/03/17 00:39:23
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#include "ccp_mppc.h" |
#include "ccp_mppc.h" |
#endif |
#endif |
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#ifdef USE_BACKTRACE |
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#include <execinfo.h> |
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#endif |
#include <netgraph.h> |
#include <netgraph.h> |
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/* |
/* |
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Line 50
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}; |
}; |
typedef struct option *Option; |
typedef struct option *Option; |
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static const char *UsageStr = "[options] [system]"; | static const char *UsageStr = "[options] [configuration]"; |
static struct option OptList[] = { |
static struct option OptList[] = { |
{ 0, 'b', "background", "", |
{ 0, 'b', "background", "", |
"Run as a background daemon" }, |
"Run as a background daemon" }, |
Line 103
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Line 106
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#ifdef PHYSTYPE_PPTP |
#ifdef PHYSTYPE_PPTP |
int gPPTPto = 10; |
int gPPTPto = 10; |
int gPPTPtunlimit = 100; | unsigned gPPTPtunlimit = 100; |
#endif |
#endif |
#ifdef PHYSTYPE_L2TP |
#ifdef PHYSTYPE_L2TP |
int gL2TPto = 10; |
int gL2TPto = 10; |
#if ((__FreeBSD_version > 603100 && __FreeBSD_version < 700000) || __FreeBSD_version >= 700055) |
#if ((__FreeBSD_version > 603100 && __FreeBSD_version < 700000) || __FreeBSD_version >= 700055) |
int gL2TPtunlimit = 100; | unsigned gL2TPtunlimit = 100; |
#else |
#else |
int gL2TPtunlimit = 10; | unsigned gL2TPtunlimit = 10; |
#endif |
#endif |
#endif |
#endif |
int gChildren = 0; /* Current number of children links */ |
int gChildren = 0; /* Current number of children links */ |
Line 171 main(int ac, char *av[])
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Line 174 main(int ac, char *av[])
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int ret, k; |
int ret, k; |
char *args[MAX_ARGS]; |
char *args[MAX_ARGS]; |
Context c; |
Context c; |
PhysType pt; | const struct phystype *pt; |
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gPid=getpid(); | gPid = getpid(); |
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/* enable libpdel typed_mem */ |
/* enable libpdel typed_mem */ |
typed_mem_enable(); |
typed_mem_enable(); |
Line 265 main(int ac, char *av[])
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Line 268 main(int ac, char *av[])
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} |
} |
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/* Create signaling pipe */ |
/* Create signaling pipe */ |
if ((ret = pipe(gSignalPipe)) != 0) { | if (pipe(gSignalPipe) < 0) { |
Log(LG_ERR, ("Could not create signal pipe %d", ret)); | Perror("Could not create signal pipe"); |
exit(EX_UNAVAILABLE); |
exit(EX_UNAVAILABLE); |
} |
} |
if (EventRegister(&gSignalEvent, EVENT_READ, gSignalPipe[0], |
if (EventRegister(&gSignalEvent, EVENT_READ, gSignalPipe[0], |
Line 320 static void
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Line 323 static void
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ConfigRead(int type, void *arg) |
ConfigRead(int type, void *arg) |
{ |
{ |
Context c = (Context)arg; |
Context c = (Context)arg; |
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int err; |
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(void)type; |
/* Read startup configuration section */ |
/* Read startup configuration section */ |
ReadFile(gConfigFile, STARTUP_CONF, DoCommand, c); | err = ReadFile(gConfigFile, STARTUP_CONF, DoCommand, c); |
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/* Read configuration as specified on the command line, or default */ |
/* Read configuration as specified on the command line, or default */ |
if (!gPeerSystem) | if (!gPeerSystem) { |
ReadFile(gConfigFile, DEFAULT_CONF, DoCommand, c); | if (err != -2) |
else { | ReadFile(gConfigFile, DEFAULT_CONF, DoCommand, c); |
if (ReadFile(gConfigFile, gPeerSystem, DoCommand, c) < 0) { | } else { |
| if (err == -2 || ReadFile(gConfigFile, gPeerSystem, DoCommand, c) < 0) { |
Log(LG_ERR, ("can't read configuration for \"%s\"", gPeerSystem)); |
Log(LG_ERR, ("can't read configuration for \"%s\"", gPeerSystem)); |
DoExit(EX_CONFIG); |
DoExit(EX_CONFIG); |
} |
} |
Line 369 DoExit(int code)
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Line 375 DoExit(int code)
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Bund b; |
Bund b; |
Rep r; |
Rep r; |
Link l; |
Link l; |
PhysType pt; | const struct phystype *pt; |
int k; |
int k; |
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gShutdownInProgress=1; |
gShutdownInProgress=1; |
Line 443 SignalHandler(int type, void *arg)
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Line 449 SignalHandler(int type, void *arg)
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{ |
{ |
u_char sig; |
u_char sig; |
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(void)type; |
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(void)arg; |
read(gSignalPipe[0], &sig, sizeof(sig)); |
read(gSignalPipe[0], &sig, sizeof(sig)); |
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switch(sig) { |
switch(sig) { |
Line 469 FatalSignal(int sig)
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Line 477 FatalSignal(int sig)
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static struct pppTimer gDeathTimer; |
static struct pppTimer gDeathTimer; |
int k; |
int k; |
int upLinkCount; |
int upLinkCount; |
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#ifdef USE_BACKTRACE |
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void *buffer[100]; |
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char **strings; |
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int n; |
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#endif |
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/* If a SIGTERM or SIGINT, gracefully shutdown; otherwise shutdown now */ |
/* If a SIGTERM or SIGINT, gracefully shutdown; otherwise shutdown now */ |
Log(LG_ERR, ("caught fatal signal %s", sys_signame[sig])); |
Log(LG_ERR, ("caught fatal signal %s", sys_signame[sig])); |
gShutdownInProgress=1; |
gShutdownInProgress=1; |
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#ifdef USE_BACKTRACE |
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if (sig != SIGTERM && sig != SIGINT) { |
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n = backtrace(buffer, 100); |
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strings = backtrace_symbols(buffer, n); |
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if (strings == NULL) { |
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Log(LG_ERR, ("No backtrace symbols found")); |
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} else { |
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for (k = 0; k < n; k++) { |
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Log(LG_ERR, ("%s", strings[k])); |
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} |
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free(strings); |
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} |
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} |
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#endif |
for (k = 0; k < gNumBundles; k++) { |
for (k = 0; k < gNumBundles; k++) { |
if ((b = gBundles[k])) { |
if ((b = gBundles[k])) { |
if (sig != SIGTERM && sig != SIGINT) |
if (sig != SIGTERM && sig != SIGINT) |
Line 688 Usage(int ex)
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Line 715 Usage(int ex)
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opt = OptList + k; |
opt = OptList + k; |
snprintf(buf, sizeof(buf), " -%c, --%-s %s", |
snprintf(buf, sizeof(buf), " -%c, --%-s %s", |
opt->sflag, opt->lflag, opt->usage); |
opt->sflag, opt->lflag, opt->usage); |
fprintf(stderr, "%-40s%s\n", buf, opt->desc); | fprintf(stderr, "%-35s%s\n", buf, opt->desc); |
} |
} |
exit(ex); |
exit(ex); |
} |
} |