From: Michael Brown <mcb30@ipxe.org>
Date: Sat, 13 Jul 2013 13:22:34 +0000 (+0200)
Subject: [cmdline] Accept "netX" in iPXE commands
X-Git-Tag: v1.20.1~1486
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=eba6bb38f2d6642efcb20d43e8b4c6c20406dd32;p=thirdparty%2Fipxe.git

[cmdline] Accept "netX" in iPXE commands

Allow any iPXE command expecting a network device name to accept
"netX" as a synonym for "most recently opened network device".

Signed-off-by: Michael Brown <mcb30@ipxe.org>
---

diff --git a/src/net/netdevice.c b/src/net/netdevice.c
index 1191ebc19..5af9c6dc8 100644
--- a/src/net/netdevice.c
+++ b/src/net/netdevice.c
@@ -670,6 +670,11 @@ void netdev_irq ( struct net_device *netdev, int enable ) {
 struct net_device * find_netdev ( const char *name ) {
 	struct net_device *netdev;
 
+	/* Allow "netX" shortcut */
+	if ( strcmp ( name, "netX" ) == 0 )
+		return last_opened_netdev();
+
+	/* Identify network device by name */
 	list_for_each_entry ( netdev, &net_devices, list ) {
 		if ( strcmp ( netdev->name, name ) == 0 )
 			return netdev;