diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/netdev.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/netdev.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c index 717178f09aa..106b6dcb773 100644 --- a/drivers/net/wireless/ath/wil6210/netdev.c +++ b/drivers/net/wireless/ath/wil6210/netdev.c @@ -32,12 +32,26 @@ static int wil_stop(struct net_device *ndev) return wil_down(wil); } +static int wil_change_mtu(struct net_device *ndev, int new_mtu) +{ + struct wil6210_priv *wil = ndev_to_wil(ndev); + + if (new_mtu < 68 || new_mtu > IEEE80211_MAX_DATA_LEN_DMG) + return -EINVAL; + + wil_dbg_misc(wil, "change MTU %d -> %d\n", ndev->mtu, new_mtu); + ndev->mtu = new_mtu; + + return 0; +} + static const struct net_device_ops wil_netdev_ops = { .ndo_open = wil_open, .ndo_stop = wil_stop, .ndo_start_xmit = wil_start_xmit, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, + .ndo_change_mtu = wil_change_mtu, }; static int wil6210_netdev_poll_rx(struct napi_struct *napi, int budget) @@ -127,8 +141,9 @@ void *wil_if_alloc(struct device *dev, void __iomem *csr) ndev->netdev_ops = &wil_netdev_ops; ndev->ieee80211_ptr = wdev; - ndev->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM; - ndev->features |= NETIF_F_HW_CSUM | NETIF_F_RXCSUM; + ndev->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM | + NETIF_F_SG | NETIF_F_GRO; + ndev->features |= ndev->hw_features; SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy)); wdev->netdev = ndev; |