From 16442388139fc561022ef9d55d44731d4f81fa32 Mon Sep 17 00:00:00 2001
From: Michael Brown <mcb30@etherboot.org>
Date: Sat, 30 Apr 2005 14:41:37 +0000
Subject: [PATCH] Added debugging.

---
 src/core/resolv.c    | 10 ++++++++--
 src/include/resolv.h |  1 +
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/core/resolv.c b/src/core/resolv.c
index 24483b83..0737294a 100644
--- a/src/core/resolv.c
+++ b/src/core/resolv.c
@@ -12,14 +12,20 @@ int resolv ( struct in_addr *address, const char *name ) {
 	struct resolver *resolver;
 
 	/* Check for a dotted quad IP address first */
-	if ( inet_aton ( name, address ) )
+	if ( inet_aton ( name, address ) ) {
+		DBG ( "RESOLV saw valid IP address %s\n", name );
 		return 1;
+	}
 
 	/* Try any compiled-in name resolution modules */
 	for ( resolver = resolvers ; resolver < resolvers_end ; resolver++ ) {
-		if ( resolver->resolv ( address, name ) )
+		if ( resolver->resolv ( address, name ) ) {
+			DBG ( "RESOLV resolved \"%s\" to %@ using %s\n",
+			      name, address->s_addr, resolver->name );
 			return 1;
+		}
 	}
 
+	DBG ( "RESOLV failed to resolve %s\n", name );
 	return 0;
 }
diff --git a/src/include/resolv.h b/src/include/resolv.h
index 99e3b297..1ca8a584 100644
--- a/src/include/resolv.h
+++ b/src/include/resolv.h
@@ -5,6 +5,7 @@
 #include "tables.h"
 
 struct resolver {
+	const char *name;
 	int ( * resolv ) ( struct in_addr *address, const char *name );
 };