diff options
| author | matthieu castet <castet.matthieu@free.fr> | 2006-09-28 19:57:25 +0200 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-12-02 00:11:57 -0500 |
| commit | 42a4cf9576f036db69e15fa6b4e72986e17f0359 (patch) | |
| tree | 4a6aad7749cbc2fe9626802a9723af945d1f6639 /net | |
| parent | c9308b06c049a107edfbd4e5271771564eb6024d (diff) | |
[PATCH] ieee80211: allow mtu bigger than 1500
Hi
this patch allow to set the mtu between 1500 and 2304 (max octets in an
MSDU) for devices using ieee80211 linux stack.
Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ieee80211/ieee80211_module.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c index 13b1e5fff7e..2b14c2f3e21 100644 --- a/net/ieee80211/ieee80211_module.c +++ b/net/ieee80211/ieee80211_module.c @@ -118,6 +118,14 @@ static void ieee80211_networks_initialize(struct ieee80211_device *ieee) &ieee->network_free_list); } +static int ieee80211_change_mtu(struct net_device *dev, int new_mtu) +{ + if ((new_mtu < 68) || (new_mtu > IEEE80211_DATA_LEN)) + return -EINVAL; + dev->mtu = new_mtu; + return 0; +} + struct net_device *alloc_ieee80211(int sizeof_priv) { struct ieee80211_device *ieee; @@ -133,6 +141,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv) } ieee = netdev_priv(dev); dev->hard_start_xmit = ieee80211_xmit; + dev->change_mtu = ieee80211_change_mtu; ieee->dev = dev; |