diff options
| author | Claudio Jeker <claudio@cvs.openbsd.org> | 2007-07-25 11:50:48 +0000 |
|---|---|---|
| committer | Claudio Jeker <claudio@cvs.openbsd.org> | 2007-07-25 11:50:48 +0000 |
| commit | 8bb62f9b32f78e8065bc6894edfd23a6c929d9d3 (patch) | |
| tree | 655c7183a63772b09004d21f3fefd80d17f4de15 /usr.bin/netstat/show.c | |
| parent | f61f154c8ef589df49ac609b531ca67d71d1c4ae (diff) | |
Make it possible to show alternate routing tables in netstat. This mostly
comes from route(8) which already had the -T option. OK henning@
Diffstat (limited to 'usr.bin/netstat/show.c')
| -rw-r--r-- | usr.bin/netstat/show.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/usr.bin/netstat/show.c b/usr.bin/netstat/show.c index 173f60c3115..e8f94b8582c 100644 --- a/usr.bin/netstat/show.c +++ b/usr.bin/netstat/show.c @@ -1,4 +1,4 @@ -/* $OpenBSD: show.c,v 1.9 2007/07/24 20:36:34 claudio Exp $ */ +/* $OpenBSD: show.c,v 1.10 2007/07/25 11:50:47 claudio Exp $ */ /* $NetBSD: show.c,v 1.1 1996/11/15 18:01:41 gwr Exp $ */ /* @@ -95,7 +95,6 @@ static const struct bits bits[] = { { 0 } }; -void pr_rthdr(int, int); void p_rtentry(struct rt_msghdr *); void p_pfkentry(struct sadb_msg *); void pr_family(int); @@ -112,13 +111,13 @@ void index_pfk(struct sadb_msg *, void **); * Print routing tables. */ void -p_rttables(int af) +p_rttables(int af, u_int tableid) { struct rt_msghdr *rtm; struct sadb_msg *msg; char *buf = NULL, *next, *lim = NULL; size_t needed; - int mib[6]; + int mib[7]; struct sockaddr *sa; mib[0] = CTL_NET; @@ -127,12 +126,14 @@ p_rttables(int af) mib[3] = af; mib[4] = NET_RT_DUMP; mib[5] = 0; - if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0) + mib[6] = tableid; + + if (sysctl(mib, 7, NULL, &needed, NULL, 0) < 0) err(1, "route-sysctl-estimate"); if (needed > 0) { if ((buf = malloc(needed)) == 0) err(1, NULL); - if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0) + if (sysctl(mib, 7, buf, &needed, NULL, 0) < 0) err(1, "sysctl of routing table"); lim = buf + needed; } |