2008-04-02 19:48:28

by Daniel Drake

[permalink] [raw]
Subject: [PATCH] ipw2200: set MAC address on radiotap interface

Commit bada339ba24dee9e143bfb42e1dc61f146619846 enforces that all
interfaces have a valid MAC address before they are brought up.

ipw2200 does not assign a MAC address to it's radiotap interface, meaning
that the radiotap interface cannot be brought up in 2.6.24.
https://bugs.gentoo.org/show_bug.cgi?id=215714

Fix this by copying the MAC address from the real interface.

Signed-off-by: Daniel Drake <[email protected]>
---
drivers/net/wireless/ipw2200.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index a56d9fc..b34c275 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -11576,6 +11576,7 @@ static int ipw_prom_alloc(struct ipw_priv *priv)
priv->prom_priv->priv = priv;

strcpy(priv->prom_net_dev->name, "rtap%d");
+ memcpy(priv->prom_net_dev->dev_addr, priv->mac_addr, ETH_ALEN);

priv->prom_net_dev->type = ARPHRD_IEEE80211_RADIOTAP;
priv->prom_net_dev->open = ipw_prom_open;
--
1.5.4.5