diff options
Diffstat (limited to 'drivers/staging/wlan-ng/p80211netdev.c')
| -rw-r--r-- | drivers/staging/wlan-ng/p80211netdev.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c index 825a63a7c0e3..4762d38a720e 100644 --- a/drivers/staging/wlan-ng/p80211netdev.c +++ b/drivers/staging/wlan-ng/p80211netdev.c @@ -669,18 +669,6 @@ static int p80211knetdev_set_mac_address(struct net_device *dev, void *addr) return result; } -static int wlan_change_mtu(struct net_device *dev, int new_mtu) -{ - /* 2312 is max 802.11 payload, 20 is overhead, (ether + llc +snap) - and another 8 for wep. */ - if ((new_mtu < 68) || (new_mtu > (2312 - 20 - 8))) - return -EINVAL; - - dev->mtu = new_mtu; - - return 0; -} - static const struct net_device_ops p80211_netdev_ops = { .ndo_init = p80211knetdev_init, .ndo_open = p80211knetdev_open, @@ -690,7 +678,6 @@ static const struct net_device_ops p80211_netdev_ops = { .ndo_do_ioctl = p80211knetdev_do_ioctl, .ndo_set_mac_address = p80211knetdev_set_mac_address, .ndo_tx_timeout = p80211knetdev_tx_timeout, - .ndo_change_mtu = wlan_change_mtu, .ndo_validate_addr = eth_validate_addr, }; @@ -756,6 +743,11 @@ int wlan_setup(struct wlandevice *wlandev, struct device *physdev) wdev->wiphy = wiphy; wdev->iftype = NL80211_IFTYPE_STATION; netdev->ieee80211_ptr = wdev; + netdev->min_mtu = 68; + /* 2312 is max 802.11 payload, 20 is overhead, + * (ether + llc + snap) and another 8 for wep. + */ + netdev->max_mtu = (2312 - 20 - 8); netif_stop_queue(netdev); netif_carrier_off(netdev); |