From: Roy Marples <roy@marples.name>
Date: Thu, 10 Jul 2008 15:32:27 +0000 (+0000)
Subject: Report errors sending ARP requests.
X-Git-Tag: v4.0.2~210
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3837265a409ba456e4e69da7a4803210cba32aea;p=thirdparty%2Fdhcpcd.git

Report errors sending ARP requests.
---

diff --git a/client.c b/client.c
index 0a5d9f82..346349a1 100644
--- a/client.c
+++ b/client.c
@@ -1065,7 +1065,9 @@ handle_timeout(struct if_state *state, const struct options *options)
 				tv.tv_sec = ANNOUNCE_WAIT;
 			get_time(&state->timeout);
 			timeradd(&state->timeout, &tv, &state->timeout);
-			send_arp(iface, ARPOP_REQUEST, 0, state->offer->yiaddr);
+			i = send_arp(iface, ARPOP_REQUEST, 0, state->offer->yiaddr);
+			if (i == -1)
+				logger(LOG_ERR, "send_arp: %s", strerror(errno));
 			return 0;
 		} else {
 			/* We've waited for ANNOUNCE_WAIT after the final probe