When OS reports new and removed interfaces, dhcpcd sees this and either starts or stops watching them. BSD only, Linux to follow.

1 files changed, 1 insertions, 0 deletions

diff --git a/dhcpcd.h b/dhcpcd.h
index ccb7ba2f..608a41d0 100644
--- a/dhcpcd.h
+++ b/dhcpcd.h
@@ -105,6 +105,7 @@ struct interface
 };
 
 extern int pidfd;
+
 int handle_args(int, char **);
 void handle_exit_timeout(void *);
 void send_request(void *);