From: Roy Marples <roy@marples.name>
Date: Tue, 21 Jan 2014 13:40:33 +0000 (+0000)
Subject: Clarify IPv4LL defence failure.
X-Git-Tag: v6.3.0~98
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5979b608418931a73b2be8c0bd5011af44624299;p=thirdparty%2Fdhcpcd.git

Clarify IPv4LL defence failure.
---

diff --git a/ipv4ll.c b/ipv4ll.c
index 27adc3a3..b00732c5 100644
--- a/ipv4ll.c
+++ b/ipv4ll.c
@@ -134,9 +134,10 @@ ipv4ll_handle_failure(void *arg)
 	time_t up;
 
 	if (state->fail.s_addr == state->addr.s_addr) {
+		/* RFC 3927 Section 2.5 */
 		up = uptime();
 		if (state->defend + DEFEND_INTERVAL > up) {
-			syslog(LOG_DEBUG,
+			syslog(LOG_WARNING,
 			    "%s: IPv4LL %d second defence failed",
 			    ifp->name, DEFEND_INTERVAL);
 			dhcp_drop(ifp, "EXPIRE");