Add route() function to display routing table.

1 files changed, 41 insertions, 0 deletions

diff --git a/src/usr/route.c b/src/usr/route.c
new file mode 100644
index 00000000..b2804ce7
--- /dev/null
+++ b/src/usr/route.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <vsprintf.h>
+#include <gpxe/netdevice.h>
+#include <gpxe/ip.h>
+#include <usr/route.h>
+
+/** @file
+ *
+ * Routing table management
+ *
+ */
+
+void route ( void ) {
+	struct ipv4_miniroute *miniroute;
+
+	list_for_each_entry ( miniroute, &ipv4_miniroutes, list ) {
+		printf ( "%s: %s/", miniroute->netdev->name,
+			 inet_ntoa ( miniroute->address ) );
+		printf ( "%s", inet_ntoa ( miniroute->netmask ) );
+		if ( miniroute->gateway.s_addr != INADDR_NONE )
+			printf ( " gw %s", inet_ntoa ( miniroute->gateway ) );
+		printf ( "\n" );
+	}
+}