From 1ba959c6b342b314dfb01ca0a926ed6832c090b3 Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Tue, 22 Apr 2008 17:40:50 +0100
Subject: [NETDEV] Add notion of link state

Add ability for network devices to flag link up/down state to the
networking core.

Autobooting code will now wait for link-up before attempting DHCP.

IPoIB reflects the Infiniband link state as the network device link state
(which is not strictly correct; we also need a succesful IPoIB IPv4
broadcast group join), but is probably more informative.
---
 src/arch/i386/drivers/net/undinet.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/arch/i386/drivers/net/undinet.c')

diff --git a/src/arch/i386/drivers/net/undinet.c b/src/arch/i386/drivers/net/undinet.c
index 07bec560b..512c60e9d 100644
--- a/src/arch/i386/drivers/net/undinet.c
+++ b/src/arch/i386/drivers/net/undinet.c
@@ -708,6 +708,9 @@ int undinet_probe ( struct undi_device *undi ) {
 		undinic->hacks |= UNDI_HACK_EB54;
 	}
 
+	/* Mark as link up; we don't handle link state */
+	netdev_link_up ( netdev );
+
 	/* Register network device */
 	if ( ( rc = register_netdev ( netdev ) ) != 0 )
 		goto err_register;
-- 
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