Add route removal detection to Linux.

This involved a rejig of the socket code so we can detect
if we removed the route or not.

1 files changed, 1 insertions, 0 deletions

diff --git a/dhcpcd.h b/dhcpcd.h
index 085550e8..7c33b22c 100644
--- a/dhcpcd.h
+++ b/dhcpcd.h
@@ -116,6 +116,7 @@ extern int ifdc;
 extern char **ifdv;
 extern struct interface *ifaces;
 
+struct interface *find_interface(const char *);
 int handle_args(struct fd_list *, int, char **);
 void handle_exit_timeout(void *);
 void start_interface(void *);