BSD: Detect initial link state in ifa_data

Not all interfaces report media state to get the link state.
However, link state is available from getifaddrs(3) ifa_data
for AF_LINK addresses.

Testing shows that link state is also sent correctly via
route(4) messages for the same interface.

This makes pppoe(4) interfaces more reliable on FreeBSD and OpenBSD.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/if.c b/src/if.c
index d3c326a9..2907cc0e 100644
--- a/src/if.c
+++ b/src/if.c
@@ -684,7 +684,7 @@ if_discover(struct dhcpcd_ctx *ctx, struct ifaddrs **ifaddrs,
 #endif
 
 		ifp->active = active;
-		ifp->carrier = if_carrier(ifp);
+		ifp->carrier = if_carrier_ifadata(ifp, ifa->ifa_data);
 		TAILQ_INSERT_TAIL(ifs, ifp, next);
 	}