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authorGravatar Eric Andersen <andersen@codepoet.org>2001-09-05 19:32:00 +0000
committerGravatar Eric Andersen <andersen@codepoet.org>2001-09-05 19:32:00 +0000
commitb9408504f5bc74a71435162e1c86ce7b60b9530b (patch)
tree04985614a1bdd024a152cb6227d6e5a3fbd72ccd /networking
parent3b1525e444b2fb51bfc3e2fa91bf7b8614e22f0c (diff)
downloadbusybox-b9408504f5bc74a71435162e1c86ce7b60b9530b.tar.gz
busybox-b9408504f5bc74a71435162e1c86ce7b60b9530b.tar.bz2
Another fix from vodz
Diffstat (limited to 'networking')
-rw-r--r--networking/route.c92
1 files changed, 47 insertions, 45 deletions
diff --git a/networking/route.c b/networking/route.c
index bb88307a8..ee3533100 100644
--- a/networking/route.c
+++ b/networking/route.c
@@ -5,7 +5,7 @@
*
* Bjorn Wesen, Axis Communications AB
*
- * Author of the original route:
+ * Author of the original route:
* Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
* (derived from FvK's 'route.c 1.70 01/04/94')
*
@@ -15,7 +15,7 @@
* Foundation; either version 2 of the License, or (at
* 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>
* adjustments by Larry Doolittle <LRDoolittle@lbl.gov>
@@ -61,7 +61,7 @@ static int
INET_resolve(char *name, struct sockaddr *sa)
{
struct sockaddr_in *s_in = (struct sockaddr_in *)sa;
-
+
s_in->sin_family = AF_INET;
s_in->sin_port = 0;
@@ -132,15 +132,15 @@ INET_setroute(int action, int options, char **args)
case 1:
isnet = 1;
break;
-
+
case 2:
isnet = 0;
break;
-
+
default:
break;
}
-
+
/* Fill in the other fields. */
rt.rt_flags = (RTF_UP | RTF_HOST);
if (isnet)
@@ -149,7 +149,7 @@ INET_setroute(int action, int options, char **args)
while (*args) {
if (strcmp(*args, "metric")==0) {
int metric;
-
+
args++;
if (!*args || !isdigit(**args))
show_usage();
@@ -165,7 +165,7 @@ INET_setroute(int action, int options, char **args)
if (strcmp(*args, "netmask")==0) {
struct sockaddr mask;
-
+
args++;
if (!*args || mask_in_addr(rt))
show_usage();
@@ -237,8 +237,8 @@ INET_setroute(int action, int options, char **args)
#if HAVE_RTF_IRTT
rt.rt_flags |= RTF_IRTT;
rt.rt_irtt = atoi(*(args - 1));
- rt.rt_irtt *= (HZ / 100); /* FIXME */
-#if 0 /* FIXME: do we need to check anything of this? */
+ rt.rt_irtt *= (HZ / 100); /* FIXME */
+#if 0 /* FIXME: do we need to check anything of this? */
if (rt.rt_irtt < 1 || rt.rt_irtt > (120 * HZ)) {
error_msg(_("Invalid initial rtt."));
return E_OPTERR;
@@ -285,7 +285,7 @@ INET_setroute(int action, int options, char **args)
if (!rt.rt_dev) {
rt.rt_dev = *args++;
if (*args)
- show_usage(); /* must be last to catch typos */
+ show_usage(); /* must be last to catch typos */
} else {
show_usage();
}
@@ -339,7 +339,7 @@ INET_setroute(int action, int options, char **args)
return E_SOCK;
}
}
-
+
/* Close the socket. */
(void) close(skfd);
return EXIT_SUCCESS;
@@ -370,7 +370,7 @@ static void displayroutes(void)
struct in_addr gw;
struct in_addr mask;
int flgs, ref, use, metric;
- char flags[4];
+ char flags[64];
unsigned long int d,g,m;
char sdest[16], sgw[16];
@@ -384,44 +384,46 @@ static void displayroutes(void)
while(buff[ifl]!=' ' && buff[ifl]!='\t' && buff[ifl]!='\0')
ifl++;
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) {
error_msg_and_die( "Unsuported kernel route format\n");
}
if(nl==1)
- printf("Kernel IP routing table\n"
-"Destination Gateway Genmask Flags Metric Ref Use Iface\n");
+ printf("Kernel IP routing table\n"
+ "Destination Gateway Genmask Flags Metric Ref Use Iface\n");
ifl = 0; /* parse flags */
- if(flgs&RTF_UP)
- flags[ifl++]='U';
- if(flgs&RTF_GATEWAY)
- flags[ifl++]='G';
- if(flgs&RTF_HOST)
- flags[ifl++]='H';
- if(flgs&RTF_REINSTATE)
- flags[ifl++]='R';
- if(flgs&RTF_DYNAMIC)
- flags[ifl++]='D';
- if(flgs&RTF_MODIFIED)
- flags[ifl++]='H';
- if(flgs&RTF_REJECT)
- flags[ifl++]='!';
- flags[ifl]=0;
- dest.s_addr = d;
- gw.s_addr = g;
- mask.s_addr = m;
- strcpy(sdest, (dest.s_addr==0 ? "default" :
- inet_ntoa(dest)));
- strcpy(sgw, (gw.s_addr==0 ? "*" :
- inet_ntoa(gw)));
- printf("%-16s%-16s%-16s%-6s%-6d %-2d %7d %s\n",
- sdest, sgw,
- inet_ntoa(mask),
- flags, metric, ref, use, buff);
- }
- nl++;
- }
+ if(flgs&RTF_UP) {
+ if(flgs&RTF_REJECT)
+ flags[ifl++]='!';
+ else
+ flags[ifl++]='U';
+ if(flgs&RTF_GATEWAY)
+ flags[ifl++]='G';
+ if(flgs&RTF_HOST)
+ flags[ifl++]='H';
+ if(flgs&RTF_REINSTATE)
+ flags[ifl++]='R';
+ if(flgs&RTF_DYNAMIC)
+ flags[ifl++]='D';
+ if(flgs&RTF_MODIFIED)
+ flags[ifl++]='M';
+ flags[ifl]=0;
+ dest.s_addr = d;
+ gw.s_addr = g;
+ mask.s_addr = m;
+ strcpy(sdest, (dest.s_addr==0 ? "default" :
+ inet_ntoa(dest)));
+ strcpy(sgw, (gw.s_addr==0 ? "*" :
+ inet_ntoa(gw)));
+ printf("%-16s%-16s%-16s%-6s%-6d %-2d %7d %s\n",
+ sdest, sgw,
+ inet_ntoa(mask),
+ flags, metric, ref, use, buff);
+ }
+ }
+ nl++;
+ }
}
int route_main(int argc, char **argv)