From: Roy Marples <roy@marples.name>
Date: Tue, 6 Oct 2020 06:36:22 +0000 (+0100)
Subject: Wireless must be down if unknown.
X-Git-Tag: v9.3.1~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f2b2cdfb7305245d17fd790db3bf366f34f6d596;p=thirdparty%2Fdhcpcd.git

Wireless must be down if unknown.
---

diff --git a/src/if.c b/src/if.c
index 24d1f266..67586150 100644
--- a/src/if.c
+++ b/src/if.c
@@ -692,6 +692,12 @@ if_discover(struct dhcpcd_ctx *ctx, struct ifaddrs **ifaddrs,
 
 		ifp->active = active;
 		ifp->carrier = if_carrier(ifp, ifa->ifa_data);
+
+		/* Wireless devices must support carrier change,
+		 * so treat UNKNOWN as down. */
+		if (ifp->wireless && ifp->carrier == LINK_UNKNOWN)
+			ifp->carrier = LINK_DOWN;
+
 		TAILQ_INSERT_TAIL(ifs, ifp, next);
 	}