diff options
Diffstat (limited to 'sbin/route/route.c')
| -rw-r--r-- | sbin/route/route.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/sbin/route/route.c b/sbin/route/route.c index 90fcfc57cd6..c14f17cdc48 100644 --- a/sbin/route/route.c +++ b/sbin/route/route.c @@ -1,4 +1,4 @@ -/* $OpenBSD: route.c,v 1.158 2012/08/14 08:49:56 chl Exp $ */ +/* $OpenBSD: route.c,v 1.159 2012/09/23 13:46:29 claudio Exp $ */ /* $NetBSD: route.c,v 1.16 1996/04/15 18:27:05 cgd Exp $ */ /* @@ -102,7 +102,7 @@ void set_metric(char *, int); void inet_makenetandmask(u_int32_t, struct sockaddr_in *, int); void interfaces(void); void getlabel(char *); -void gettable(const char *); +int gettable(const char *); int rdomain(int, char **); __dead void @@ -130,6 +130,7 @@ main(int argc, char **argv) int ch; int rval = 0; int kw; + int Terr = 0; if (argc < 2) usage(NULL); @@ -150,7 +151,7 @@ main(int argc, char **argv) tflag = 1; break; case 'T': - gettable(optarg); + Terr = gettable(optarg); Tflag = 1; break; case 'd': @@ -169,6 +170,10 @@ main(int argc, char **argv) usage(NULL); kw = keyword(*argv); + if (Tflag && Terr != 0 && kw != K_ADD) { + errno = Terr; + err(1, "routing table %i", tableid); + } switch (kw) { case K_EXEC: break; @@ -183,7 +188,8 @@ main(int argc, char **argv) if (s == -1) err(1, "socket"); /* force socket onto table user requested */ - if (Tflag && setsockopt(s, AF_ROUTE, ROUTE_TABLEFILTER, + if (Tflag == 1 && Terr == 0 && + setsockopt(s, AF_ROUTE, ROUTE_TABLEFILTER, &tableid, sizeof(tableid)) == -1) err(1, "setsockopt(ROUTE_TABLEFILTER)"); break; @@ -1651,7 +1657,7 @@ getlabel(char *name) rtm_addrs |= RTA_LABEL; } -void +int gettable(const char *s) { const char *errstr; @@ -1672,7 +1678,9 @@ gettable(const char *s) len = sizeof(info); if (sysctl(mib, 6, &info, &len, NULL, 0) == -1) - err(1, "routing table %i", tableid); + return (errno); + else + return (0); } int |