Do not try to delete a default route before adding it.

Now that route are automatically G/C with the address they are attached
to there's no reason to duplicate the kernel's job.

Fix a regression introduced with multipath default routes.

ok deraadt@

diff --git a/etc/netstart b/etc/netstart
index 4a5eeaa..d5d7e34 100644 (file)
--- a/etc/netstart
+++ b/etc/netstart
@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#      $OpenBSD: netstart,v 1.178 2017/04/25 19:17:33 rpe Exp $
+#      $OpenBSD: netstart,v 1.179 2017/04/30 19:37:13 mpi Exp $
 
 # Turn off Strict Bourne shell mode.
 set +o sh
@@ -170,12 +170,10 @@ ifv6autoconf() {
 defaultroute() {
        [[ -z $dhcpif ]] && stripcom /etc/mygate | while read gw; do
                        [[ $gw == @(*:*) ]] && continue
-                       route -qn delete default >/dev/null 2>&1
                        route -qn add -host default $gw && break
        done
        [[ -z $rtsolif ]] && stripcom /etc/mygate | while read gw; do
                        [[ $gw == !(*:*) ]] && continue
-                       route -qn delete -inet6 default >/dev/null 2>&1
                        route -qn add -host -inet6 default $gw && break
        done
 }