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authorRobert Griebl2002-05-14 23:03:23 +0000
committerRobert Griebl2002-05-14 23:03:23 +0000
commit820098fd61e9c2ed7836fd61b2824d2fb4b22861 (patch)
treeabd7c6779d72d816a3c309fb2b70dbf5f598f1f0 /networking/netstat.c
parentaa385d40156d909ef51be4d52fa90b5c24081a88 (diff)
downloadbusybox-820098fd61e9c2ed7836fd61b2824d2fb4b22861.zip
busybox-820098fd61e9c2ed7836fd61b2824d2fb4b22861.tar.gz
This patch adds -e (extended information) to route and -r/-e (show routing
tables/extended information) to netstat. This makes them behave (more) like their GNU counterparts.
Diffstat (limited to 'networking/netstat.c')
-rw-r--r--networking/netstat.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/networking/netstat.c b/networking/netstat.c
index 28ae9bc..b083b0d 100644
--- a/networking/netstat.c
+++ b/networking/netstat.c
@@ -33,6 +33,10 @@
#include "inet_common.h"
#include "busybox.h"
+#ifdef CONFIG_ROUTE
+extern void displayroutes(int noresolve, int netstatfmt);
+#endif
+
#define NETSTAT_CONNECTED 0x01
#define NETSTAT_LISTENING 0x02
#define NETSTAT_NUMERIC 0x04
@@ -462,7 +466,8 @@ int netstat_main(int argc, char **argv)
{
int opt;
int new_flags=0;
- while ((opt = getopt(argc, argv, "lantuwx")) != -1)
+ int showroute = 0, extended = 0;
+ while ((opt = getopt(argc, argv, "laenrtuwx")) != -1)
switch (opt) {
case 'l':
flags &= ~NETSTAT_CONNECTED;
@@ -474,6 +479,12 @@ int netstat_main(int argc, char **argv)
case 'n':
flags |= NETSTAT_NUMERIC;
break;
+ case 'r':
+ showroute = 1;
+ break;
+ case 'e':
+ extended = 1;
+ break;
case 't':
new_flags |= NETSTAT_TCP;
break;
@@ -489,6 +500,16 @@ int netstat_main(int argc, char **argv)
default:
show_usage();
}
+ if ( showroute ) {
+#ifdef CONFIG_ROUTE
+ displayroutes ( flags & NETSTAT_NUMERIC, !extended );
+ return 0;
+#else
+ printf( "-r (display routing table) is not compiled in.\n" );
+ return 1;
+#endif
+ }
+
if (new_flags) {
flags &= ~(NETSTAT_TCP|NETSTAT_UDP|NETSTAT_RAW|NETSTAT_UNIX);
flags |= new_flags;