1 files changed, 84 insertions, 0 deletions
diff --git a/roms/ipxe/src/usr/pingmgmt.c b/roms/ipxe/src/usr/pingmgmt.c
new file mode 100644
index 00000000..16b3ec99
--- /dev/null
+++ b/roms/ipxe/src/usr/pingmgmt.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2013 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <ipxe/pinger.h>
+#include <ipxe/monojob.h>
+#include <ipxe/timer.h>
+#include <usr/pingmgmt.h>
+
+/** @file
+ *
+ * ICMP ping management
+ *
+ */
+
+/**
+ * Display ping result
+ *
+ * @v src		Source socket address, or NULL
+ * @v sequence		Sequence number
+ * @v len		Payload length
+ * @v rc		Status code
+ */
+static void ping_callback ( struct sockaddr *peer, unsigned int sequence,
+			    size_t len, int rc ) {
+
+	/* Display ping response */
+	printf ( "%zd bytes from %s: seq=%d",
+		 len, ( peer ? sock_ntoa ( peer ) : "<none>" ), sequence );
+	if ( rc != 0 )
+		printf ( ": %s", strerror ( rc ) );
+	printf ( "\n" );
+}
+
+/**
+ * Ping a host
+ *
+ * @v hostname		Hostname
+ * @v timeout		Timeout between pings, in ticks
+ * @v len		Payload length
+ * @v count		Number of packets to send (or zero for no limit)
+ * @v quiet		Inhibit output
+ * @ret rc		Return status code
+ */
+int ping ( const char *hostname, unsigned long timeout, size_t len,
+	   unsigned int count, int quiet ) {
+	int rc;
+
+	/* Create pinger */
+	if ( ( rc = create_pinger ( &monojob, hostname, timeout, len, count,
+				    ( quiet ? NULL : ping_callback ) ) ) != 0 ){
+		printf ( "Could not start ping: %s\n", strerror ( rc ) );
+		return rc;
+	}
+
+	/* Wait for ping to complete */
+	if ( ( rc = monojob_wait ( NULL, 0 ) ) != 0 ) {
+		if ( ! quiet )
+			printf ( "Finished: %s\n", strerror ( rc ) );
+		return rc;
+	}
+
+	return 0;
+}