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mac80211: allow changing TX-related netdev features

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Set ndev->hw_features as well as ndev->features to allow
changing the TX-related features with ethtool.

We cannot (yet) change RX-related features since that
requires telling the driver about it and we have no API
for that yet.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/20200131111300.891737-10-luca@coelho.fi
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2020-01-31 13:12:46 +02:00
parent b5db1acab1
commit 07b83d2ecd
3 changed files with 11 additions and 6 deletions
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7
net/mac80211/ieee80211_i.h
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@@ -1729,6 +1729,13 @@ int ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_csa_settings *params);
/* interface handling */
#define MAC80211_SUPPORTED_FEATURES_TX (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | \
NETIF_F_HW_CSUM | NETIF_F_SG | \
NETIF_F_HIGHDMA | NETIF_F_GSO_SOFTWARE)
#define MAC80211_SUPPORTED_FEATURES_RX (NETIF_F_RXCSUM)
#define MAC80211_SUPPORTED_FEATURES (MAC80211_SUPPORTED_FEATURES_TX | \
MAC80211_SUPPORTED_FEATURES_RX)
int ieee80211_iface_init(void);
void ieee80211_iface_exit(void);
int ieee80211_if_add(struct ieee80211_local *local, const char *name,