From: Roy Marples <roy@marples.name>
Date: Mon, 25 Apr 2016 16:23:10 +0000 (+0000)
Subject: If a DHCP state is ARP probbed successfully and we're bound then don't do anything.
X-Git-Tag: v6.11.0~74
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9921355f506ccf2a2be2282cf671ef9845259337;p=thirdparty%2Fdhcpcd.git

If a DHCP state is ARP probbed successfully and we're bound then don't do anything.
---

diff --git a/dhcp.c b/dhcp.c
index 44c70f75..8eb42dd1 100644
--- a/dhcp.c
+++ b/dhcp.c
@@ -1917,6 +1917,10 @@ dhcp_arp_probed(struct arp_state *astate)
 		return;
 	}
 
+	/* Already bound so DAD has worked */
+	if (state->state == DHS_BOUND)
+		return;
+
 	logger(astate->iface->ctx, LOG_DEBUG, "%s: DAD completed for %s",
 	    astate->iface->name, inet_ntoa(astate->addr));
 	if (state->state != DHS_INFORM)