Add support for link carrier detection. For Linux this involved a big change to the netlink code to add callbacks, for BSD just an extra function. We also have an option not to wait for a DHCP lease and fork right away - useful for startup scripts.

1 files changed, 2 insertions, 0 deletions

diff --git a/dhcpcd.h b/dhcpcd.h
index 10d23ffb..c6c98504 100644
--- a/dhcpcd.h
+++ b/dhcpcd.h
@@ -68,6 +68,8 @@ extern char *dhcpcd_skiproutes;
 #define DHCPCD_FORKED		(1 << 17)
 #define DHCPCD_HOSTNAME		(1 << 18)
 #define DHCPCD_CLIENTID		(1 << 19)
+#define DHCPCD_LINK		(1 << 20)
+#define DHCPCD_NOWAIT		(1 << 21)
 
 struct options {
 	char interface[IF_NAMESIZE];