From faca23b98467fe846947274b681ec03c329d7d99 Mon Sep 17 00:00:00 2001
From: fbernon <fbernon>
Date: Thu, 21 Feb 2008 14:26:14 +0000
Subject: [PATCH] Minor change: add a trace in etharp.c, find_entry

---
 src/netif/etharp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/netif/etharp.c b/src/netif/etharp.c
index 6e2c633c..6ac82047 100644
--- a/src/netif/etharp.c
+++ b/src/netif/etharp.c
@@ -348,6 +348,7 @@ find_entry(struct ip_addr *ipaddr, u8_t flags)
   if (((empty == ARP_TABLE_SIZE) && ((flags & ETHARP_TRY_HARD) == 0))
       /* or don't create new entry, only search? */
       || ((flags & ETHARP_FIND_ONLY) != 0)) {
+    LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("find_entry: no empty entry found and not allowed to recycle\n"));
     return (s8_t)ERR_MEM;
   }