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Diffstat (limited to 'net/mac80211/iface.c')
-rw-r--r--net/mac80211/iface.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index a8245d9bdd2c..41497b670e2b 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -150,15 +150,6 @@ void ieee80211_recalc_idle(struct ieee80211_local *local)
ieee80211_hw_config(local, change);
}
-static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
-{
- if (new_mtu < 256 || new_mtu > IEEE80211_MAX_DATA_LEN)
- return -EINVAL;
-
- dev->mtu = new_mtu;
- return 0;
-}
-
static int ieee80211_verify_mac(struct ieee80211_sub_if_data *sdata, u8 *addr,
bool check_dup)
{
@@ -1166,7 +1157,6 @@ static const struct net_device_ops ieee80211_dataif_ops = {
.ndo_uninit = ieee80211_uninit,
.ndo_start_xmit = ieee80211_subif_start_xmit,
.ndo_set_rx_mode = ieee80211_set_multicast_list,
- .ndo_change_mtu = ieee80211_change_mtu,
.ndo_set_mac_address = ieee80211_change_mac,
.ndo_select_queue = ieee80211_netdev_select_queue,
.ndo_get_stats64 = ieee80211_get_stats64,
@@ -1200,7 +1190,6 @@ static const struct net_device_ops ieee80211_monitorif_ops = {
.ndo_uninit = ieee80211_uninit,
.ndo_start_xmit = ieee80211_monitor_start_xmit,
.ndo_set_rx_mode = ieee80211_set_multicast_list,
- .ndo_change_mtu = ieee80211_change_mtu,
.ndo_set_mac_address = ieee80211_change_mac,
.ndo_select_queue = ieee80211_monitor_select_queue,
.ndo_get_stats64 = ieee80211_get_stats64,
@@ -1884,6 +1873,10 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
netdev_set_default_ethtool_ops(ndev, &ieee80211_ethtool_ops);
+ /* MTU range: 256 - 2304 */
+ ndev->min_mtu = 256;
+ ndev->max_mtu = IEEE80211_MAX_DATA_LEN;
+
ret = register_netdevice(ndev);
if (ret) {
ieee80211_if_free(ndev);