diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/key.c | 8 | ||||
| -rw-r--r-- | net/mac80211/main.c | 8 |
2 files changed, 11 insertions, 5 deletions
diff --git a/net/mac80211/key.c b/net/mac80211/key.c index aee05ec3f7ea..ee0d0cc8dc3b 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -126,7 +126,7 @@ static void decrease_tailroom_need_count(struct ieee80211_sub_if_data *sdata, static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) { - struct ieee80211_sub_if_data *sdata; + struct ieee80211_sub_if_data *sdata = key->sdata; struct sta_info *sta; int ret = -EOPNOTSUPP; @@ -162,7 +162,6 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) if (sta && !sta->uploaded) goto out_unsupported; - sdata = key->sdata; if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) { /* * The driver doesn't know anything about VLAN interfaces. @@ -214,8 +213,11 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) /* all of these we can do in software - if driver can */ if (ret == 1) return 0; - if (ieee80211_hw_check(&key->local->hw, SW_CRYPTO_CONTROL)) + if (ieee80211_hw_check(&key->local->hw, SW_CRYPTO_CONTROL)) { + if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) + return 0; return -EINVAL; + } return 0; default: return -EINVAL; diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 0785d04a80bc..8d0333b5355b 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -930,8 +930,12 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) IEEE80211_HT_CAP_SM_PS_SHIFT; } - /* if low-level driver supports AP, we also support VLAN */ - if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_AP)) { + /* if low-level driver supports AP, we also support VLAN. + * drivers advertising SW_CRYPTO_CONTROL should enable AP_VLAN + * based on their support to transmit SW encrypted packets. + */ + if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_AP) && + !ieee80211_hw_check(&local->hw, SW_CRYPTO_CONTROL)) { hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_AP_VLAN); hw->wiphy->software_iftypes |= BIT(NL80211_IFTYPE_AP_VLAN); } |