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Another fix from vodz

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This commit is contained in:
Eric Andersen 2001-09-05 19:32:00 +00:00
parent 3b1525e444
commit b9408504f5
2 changed files with 94 additions and 90 deletions
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92
networking/route.c
View File

@ -5,7 +5,7 @@
* *
* Bjorn Wesen, Axis Communications AB * Bjorn Wesen, Axis Communications AB
* *
* Author of the original route: * Author of the original route:
* Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org> * Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
* (derived from FvK's 'route.c 1.70 01/04/94') * (derived from FvK's 'route.c 1.70 01/04/94')
* *
@ -15,7 +15,7 @@
* Foundation; either version 2 of the License, or (at * Foundation; either version 2 of the License, or (at
* your option) any later version. * your option) any later version.
* *
* $Id: route.c,v 1.12 2001/08/27 17:57:27 andersen Exp $ * $Id: route.c,v 1.13 2001/09/05 19:32:00 andersen Exp $
* *
* displayroute() code added by Vladimir N. Oleynik <dzo@simtreas.ru> * displayroute() code added by Vladimir N. Oleynik <dzo@simtreas.ru>
* adjustments by Larry Doolittle <LRDoolittle@lbl.gov> * adjustments by Larry Doolittle <LRDoolittle@lbl.gov>
@ -61,7 +61,7 @@ static int
INET_resolve(char *name, struct sockaddr *sa) INET_resolve(char *name, struct sockaddr *sa)
{ {
struct sockaddr_in *s_in = (struct sockaddr_in *)sa; struct sockaddr_in *s_in = (struct sockaddr_in *)sa;
s_in->sin_family = AF_INET; s_in->sin_family = AF_INET;
s_in->sin_port = 0; s_in->sin_port = 0;
@ -132,15 +132,15 @@ INET_setroute(int action, int options, char **args)
case 1: case 1:
isnet = 1; isnet = 1;
break; break;
case 2: case 2:
isnet = 0; isnet = 0;
break; break;
default: default:
break; break;
} }
/* Fill in the other fields. */ /* Fill in the other fields. */
rt.rt_flags = (RTF_UP | RTF_HOST); rt.rt_flags = (RTF_UP | RTF_HOST);
if (isnet) if (isnet)
@ -149,7 +149,7 @@ INET_setroute(int action, int options, char **args)
while (*args) { while (*args) {
if (strcmp(*args, "metric")==0) { if (strcmp(*args, "metric")==0) {
int metric; int metric;
args++; args++;
if (!*args || !isdigit(**args)) if (!*args || !isdigit(**args))
show_usage(); show_usage();
@ -165,7 +165,7 @@ INET_setroute(int action, int options, char **args)
if (strcmp(*args, "netmask")==0) { if (strcmp(*args, "netmask")==0) {
struct sockaddr mask; struct sockaddr mask;
args++; args++;
if (!*args || mask_in_addr(rt)) if (!*args || mask_in_addr(rt))
show_usage(); show_usage();
@ -237,8 +237,8 @@ INET_setroute(int action, int options, char **args)
#if HAVE_RTF_IRTT #if HAVE_RTF_IRTT
rt.rt_flags |= RTF_IRTT; rt.rt_flags |= RTF_IRTT;
rt.rt_irtt = atoi(*(args - 1)); rt.rt_irtt = atoi(*(args - 1));
rt.rt_irtt *= (HZ / 100); /* FIXME */ rt.rt_irtt *= (HZ / 100); /* FIXME */
#if 0 /* FIXME: do we need to check anything of this? */ #if 0 /* FIXME: do we need to check anything of this? */
if (rt.rt_irtt < 1 || rt.rt_irtt > (120 * HZ)) { if (rt.rt_irtt < 1 || rt.rt_irtt > (120 * HZ)) {
error_msg(_("Invalid initial rtt.")); error_msg(_("Invalid initial rtt."));
return E_OPTERR; return E_OPTERR;
@ -285,7 +285,7 @@ INET_setroute(int action, int options, char **args)
if (!rt.rt_dev) { if (!rt.rt_dev) {
rt.rt_dev = *args++; rt.rt_dev = *args++;
if (*args) if (*args)
show_usage(); /* must be last to catch typos */ show_usage(); /* must be last to catch typos */
} else { } else {
show_usage(); show_usage();
} }
@ -339,7 +339,7 @@ INET_setroute(int action, int options, char **args)
return E_SOCK; return E_SOCK;
} }
} }
/* Close the socket. */ /* Close the socket. */
(void) close(skfd); (void) close(skfd);
return EXIT_SUCCESS; return EXIT_SUCCESS;
@ -370,7 +370,7 @@ static void displayroutes(void)
struct in_addr gw; struct in_addr gw;
struct in_addr mask; struct in_addr mask;
int flgs, ref, use, metric; int flgs, ref, use, metric;
char flags[4]; char flags[64];
unsigned long int d,g,m; unsigned long int d,g,m;
char sdest[16], sgw[16]; char sdest[16], sgw[16];
@ -384,44 +384,46 @@ static void displayroutes(void)
while(buff[ifl]!=' ' && buff[ifl]!='\t' && buff[ifl]!='\0') while(buff[ifl]!=' ' && buff[ifl]!='\t' && buff[ifl]!='\0')
ifl++; ifl++;
buff[ifl]=0; /* interface */ buff[ifl]=0; /* interface */
if(sscanf(buff+ifl+1, "%lx%lx%d%d%d%d%lx", if(sscanf(buff+ifl+1, "%lx%lx%X%d%d%d%lx",
&d, &g, &flgs, &ref, &use, &metric, &m)!=7) { &d, &g, &flgs, &ref, &use, &metric, &m)!=7) {
error_msg_and_die( "Unsuported kernel route format\n"); error_msg_and_die( "Unsuported kernel route format\n");
} }
if(nl==1) if(nl==1)
printf("Kernel IP routing table\n" printf("Kernel IP routing table\n"
"Destination Gateway Genmask Flags Metric Ref Use Iface\n"); "Destination Gateway Genmask Flags Metric Ref Use Iface\n");
ifl = 0; /* parse flags */ ifl = 0; /* parse flags */
if(flgs&RTF_UP) if(flgs&RTF_UP) {
flags[ifl++]='U'; if(flgs&RTF_REJECT)
if(flgs&RTF_GATEWAY) flags[ifl++]='!';
flags[ifl++]='G'; else
if(flgs&RTF_HOST) flags[ifl++]='U';
flags[ifl++]='H'; if(flgs&RTF_GATEWAY)
if(flgs&RTF_REINSTATE) flags[ifl++]='G';
flags[ifl++]='R'; if(flgs&RTF_HOST)
if(flgs&RTF_DYNAMIC) flags[ifl++]='H';
flags[ifl++]='D'; if(flgs&RTF_REINSTATE)
if(flgs&RTF_MODIFIED) flags[ifl++]='R';
flags[ifl++]='H'; if(flgs&RTF_DYNAMIC)
if(flgs&RTF_REJECT) flags[ifl++]='D';
flags[ifl++]='!'; if(flgs&RTF_MODIFIED)
flags[ifl]=0; flags[ifl++]='M';
dest.s_addr = d; flags[ifl]=0;
gw.s_addr = g; dest.s_addr = d;
mask.s_addr = m; gw.s_addr = g;
strcpy(sdest, (dest.s_addr==0 ? "default" : mask.s_addr = m;
inet_ntoa(dest))); strcpy(sdest, (dest.s_addr==0 ? "default" :
strcpy(sgw, (gw.s_addr==0 ? "*" : inet_ntoa(dest)));
inet_ntoa(gw))); strcpy(sgw, (gw.s_addr==0 ? "*" :
printf("%-16s%-16s%-16s%-6s%-6d %-2d %7d %s\n", inet_ntoa(gw)));
sdest, sgw, printf("%-16s%-16s%-16s%-6s%-6d %-2d %7d %s\n",
inet_ntoa(mask), sdest, sgw,
flags, metric, ref, use, buff); inet_ntoa(mask),
} flags, metric, ref, use, buff);
nl++; }
} }
nl++;
}
} }
int route_main(int argc, char **argv) int route_main(int argc, char **argv)

92
route.c
View File

@ -5,7 +5,7 @@
* *
* Bjorn Wesen, Axis Communications AB * Bjorn Wesen, Axis Communications AB
* *
* Author of the original route: * Author of the original route:
* Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org> * Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
* (derived from FvK's 'route.c 1.70 01/04/94') * (derived from FvK's 'route.c 1.70 01/04/94')
* *
@ -15,7 +15,7 @@
* Foundation; either version 2 of the License, or (at * Foundation; either version 2 of the License, or (at
* your option) any later version. * your option) any later version.
* *
* $Id: route.c,v 1.12 2001/08/27 17:57:27 andersen Exp $ * $Id: route.c,v 1.13 2001/09/05 19:32:00 andersen Exp $
* *
* displayroute() code added by Vladimir N. Oleynik <dzo@simtreas.ru> * displayroute() code added by Vladimir N. Oleynik <dzo@simtreas.ru>
* adjustments by Larry Doolittle <LRDoolittle@lbl.gov> * adjustments by Larry Doolittle <LRDoolittle@lbl.gov>
@ -61,7 +61,7 @@ static int
INET_resolve(char *name, struct sockaddr *sa) INET_resolve(char *name, struct sockaddr *sa)
{ {
struct sockaddr_in *s_in = (struct sockaddr_in *)sa; struct sockaddr_in *s_in = (struct sockaddr_in *)sa;
s_in->sin_family = AF_INET; s_in->sin_family = AF_INET;
s_in->sin_port = 0; s_in->sin_port = 0;
@ -132,15 +132,15 @@ INET_setroute(int action, int options, char **args)
case 1: case 1:
isnet = 1; isnet = 1;
break; break;
case 2: case 2:
isnet = 0; isnet = 0;
break; break;
default: default:
break; break;
} }
/* Fill in the other fields. */ /* Fill in the other fields. */
rt.rt_flags = (RTF_UP | RTF_HOST); rt.rt_flags = (RTF_UP | RTF_HOST);
if (isnet) if (isnet)
@ -149,7 +149,7 @@ INET_setroute(int action, int options, char **args)
while (*args) { while (*args) {
if (strcmp(*args, "metric")==0) { if (strcmp(*args, "metric")==0) {
int metric; int metric;
args++; args++;
if (!*args || !isdigit(**args)) if (!*args || !isdigit(**args))
show_usage(); show_usage();
@ -165,7 +165,7 @@ INET_setroute(int action, int options, char **args)
if (strcmp(*args, "netmask")==0) { if (strcmp(*args, "netmask")==0) {
struct sockaddr mask; struct sockaddr mask;
args++; args++;
if (!*args || mask_in_addr(rt)) if (!*args || mask_in_addr(rt))
show_usage(); show_usage();
@ -237,8 +237,8 @@ INET_setroute(int action, int options, char **args)
#if HAVE_RTF_IRTT #if HAVE_RTF_IRTT
rt.rt_flags |= RTF_IRTT; rt.rt_flags |= RTF_IRTT;
rt.rt_irtt = atoi(*(args - 1)); rt.rt_irtt = atoi(*(args - 1));
rt.rt_irtt *= (HZ / 100); /* FIXME */ rt.rt_irtt *= (HZ / 100); /* FIXME */
#if 0 /* FIXME: do we need to check anything of this? */ #if 0 /* FIXME: do we need to check anything of this? */
if (rt.rt_irtt < 1 || rt.rt_irtt > (120 * HZ)) { if (rt.rt_irtt < 1 || rt.rt_irtt > (120 * HZ)) {
error_msg(_("Invalid initial rtt.")); error_msg(_("Invalid initial rtt."));
return E_OPTERR; return E_OPTERR;
@ -285,7 +285,7 @@ INET_setroute(int action, int options, char **args)
if (!rt.rt_dev) { if (!rt.rt_dev) {
rt.rt_dev = *args++; rt.rt_dev = *args++;
if (*args) if (*args)
show_usage(); /* must be last to catch typos */ show_usage(); /* must be last to catch typos */
} else { } else {
show_usage(); show_usage();
} }
@ -339,7 +339,7 @@ INET_setroute(int action, int options, char **args)
return E_SOCK; return E_SOCK;
} }
} }
/* Close the socket. */ /* Close the socket. */
(void) close(skfd); (void) close(skfd);
return EXIT_SUCCESS; return EXIT_SUCCESS;
@ -370,7 +370,7 @@ static void displayroutes(void)
struct in_addr gw; struct in_addr gw;
struct in_addr mask; struct in_addr mask;
int flgs, ref, use, metric; int flgs, ref, use, metric;
char flags[4]; char flags[64];
unsigned long int d,g,m; unsigned long int d,g,m;
char sdest[16], sgw[16]; char sdest[16], sgw[16];
@ -384,44 +384,46 @@ static void displayroutes(void)
while(buff[ifl]!=' ' && buff[ifl]!='\t' && buff[ifl]!='\0') while(buff[ifl]!=' ' && buff[ifl]!='\t' && buff[ifl]!='\0')
ifl++; ifl++;
buff[ifl]=0; /* interface */ buff[ifl]=0; /* interface */
if(sscanf(buff+ifl+1, "%lx%lx%d%d%d%d%lx", if(sscanf(buff+ifl+1, "%lx%lx%X%d%d%d%lx",
&d, &g, &flgs, &ref, &use, &metric, &m)!=7) { &d, &g, &flgs, &ref, &use, &metric, &m)!=7) {
error_msg_and_die( "Unsuported kernel route format\n"); error_msg_and_die( "Unsuported kernel route format\n");
} }
if(nl==1) if(nl==1)
printf("Kernel IP routing table\n" printf("Kernel IP routing table\n"
"Destination Gateway Genmask Flags Metric Ref Use Iface\n"); "Destination Gateway Genmask Flags Metric Ref Use Iface\n");
ifl = 0; /* parse flags */ ifl = 0; /* parse flags */
if(flgs&RTF_UP) if(flgs&RTF_UP) {
flags[ifl++]='U'; if(flgs&RTF_REJECT)
if(flgs&RTF_GATEWAY) flags[ifl++]='!';
flags[ifl++]='G'; else
if(flgs&RTF_HOST) flags[ifl++]='U';
flags[ifl++]='H'; if(flgs&RTF_GATEWAY)
if(flgs&RTF_REINSTATE) flags[ifl++]='G';
flags[ifl++]='R'; if(flgs&RTF_HOST)
if(flgs&RTF_DYNAMIC) flags[ifl++]='H';
flags[ifl++]='D'; if(flgs&RTF_REINSTATE)
if(flgs&RTF_MODIFIED) flags[ifl++]='R';
flags[ifl++]='H'; if(flgs&RTF_DYNAMIC)
if(flgs&RTF_REJECT) flags[ifl++]='D';
flags[ifl++]='!'; if(flgs&RTF_MODIFIED)
flags[ifl]=0; flags[ifl++]='M';
dest.s_addr = d; flags[ifl]=0;
gw.s_addr = g; dest.s_addr = d;
mask.s_addr = m; gw.s_addr = g;
strcpy(sdest, (dest.s_addr==0 ? "default" : mask.s_addr = m;
inet_ntoa(dest))); strcpy(sdest, (dest.s_addr==0 ? "default" :
strcpy(sgw, (gw.s_addr==0 ? "*" : inet_ntoa(dest)));
inet_ntoa(gw))); strcpy(sgw, (gw.s_addr==0 ? "*" :
printf("%-16s%-16s%-16s%-6s%-6d %-2d %7d %s\n", inet_ntoa(gw)));
sdest, sgw, printf("%-16s%-16s%-16s%-6s%-6d %-2d %7d %s\n",
inet_ntoa(mask), sdest, sgw,
flags, metric, ref, use, buff); inet_ntoa(mask),
} flags, metric, ref, use, buff);
nl++; }
} }
nl++;
}
} }
int route_main(int argc, char **argv) int route_main(int argc, char **argv)