[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>
This commit is contained in:
parent
c9308b06c0
commit
42a4cf9576
1 changed files with 9 additions and 0 deletions
|
@ -118,6 +118,14 @@ static void ieee80211_networks_initialize(struct ieee80211_device *ieee)
|
||||||
&ieee->network_free_list);
|
&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 net_device *alloc_ieee80211(int sizeof_priv)
|
||||||
{
|
{
|
||||||
struct ieee80211_device *ieee;
|
struct ieee80211_device *ieee;
|
||||||
|
@ -133,6 +141,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
|
||||||
}
|
}
|
||||||
ieee = netdev_priv(dev);
|
ieee = netdev_priv(dev);
|
||||||
dev->hard_start_xmit = ieee80211_xmit;
|
dev->hard_start_xmit = ieee80211_xmit;
|
||||||
|
dev->change_mtu = ieee80211_change_mtu;
|
||||||
|
|
||||||
ieee->dev = dev;
|
ieee->dev = dev;
|
||||||
|
|
||||||
|
|
Reference in a new issue