From: Roy Marples <roy@marples.name>
Date: Thu, 10 Jul 2008 15:36:19 +0000 (+0000)
Subject: Report more send_arp breakage.
X-Git-Tag: v4.0.2~209
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a79cb97ff309b5ac7a1184ae484d2efdddd67a0c;p=thirdparty%2Fdhcpcd.git

Report more send_arp breakage.
---

diff --git a/client.c b/client.c
index 346349a1..2f3941e9 100644
--- a/client.c
+++ b/client.c
@@ -1086,8 +1086,10 @@ handle_timeout(struct if_state *state, const struct options *options)
 			state->claims++;
 			logger(LOG_DEBUG, "sending ARP announce #%d",
 			       state->claims);
-			send_arp(iface, ARPOP_REQUEST,
-				 state->new->yiaddr, state->new->yiaddr);
+			i = send_arp(iface, ARPOP_REQUEST,
+				     state->new->yiaddr, state->new->yiaddr);
+			if (i == -1)
+				logger(LOG_ERR, "send_arp: %s", strerror(errno));
 			if (state->claims < ANNOUNCE_NUM)
 				tv.tv_sec = ANNOUNCE_INTERVAL;
 			else if (IN_LINKLOCAL(htonl(lease->addr.s_addr))) {