From: Roy Marples <roy@marples.name>
Date: Tue, 4 Jul 2017 11:22:56 +0000 (+0100)
Subject: Only start discovery on lease expiration if we have a carrier.
X-Git-Tag: v7.0.0-rc2~37
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b6da6355dd2746ea73df57955c14d072963067a5;p=thirdparty%2Fdhcpcd.git

Only start discovery on lease expiration if we have a carrier.
---

diff --git a/src/dhcp.c b/src/dhcp.c
index be3d354a..5b808799 100644
--- a/src/dhcp.c
+++ b/src/dhcp.c
@@ -1915,7 +1915,8 @@ dhcp_expire1(struct interface *ifp)
 	dhcp_drop(ifp, "EXPIRE");
 	unlink(state->leasefile);
 	state->interval = 0;
-	dhcp_discover(ifp);
+	if (!(ifp->options->options & DHCPCD_LINK) || ifp->carrier != LINK_DOWN)
+		dhcp_discover(ifp);
 
 }
 static void