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author | Jérôme Pouiller <jerome.pouiller@silabs.com> | 2020-04-20 18:03:05 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-23 13:26:04 +0200 |
commit | 7a44644c9379eb1bbb03ce8054a0b0179f470146 (patch) | |
tree | 3d497afa43e8ba56f35bf6331f2de6c3a83eafe5 /drivers/staging/wfx/queue.c | |
parent | staging: wfx: drop useless update of field basic_rate_set (diff) | |
download | linux-dev-7a44644c9379eb1bbb03ce8054a0b0179f470146.tar.xz linux-dev-7a44644c9379eb1bbb03ce8054a0b0179f470146.zip |
staging: wfx: introduce wfx_set_default_unicast_key()
Currently code handle WEP keys manually. It is far easier to use
the set_default_unicast_key() callback provided by mac80211.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200420160311.57323-11-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/wfx/queue.c')
-rw-r--r-- | drivers/staging/wfx/queue.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/staging/wfx/queue.c b/drivers/staging/wfx/queue.c index e9573e9d009f..2f6f9faf15be 100644 --- a/drivers/staging/wfx/queue.c +++ b/drivers/staging/wfx/queue.c @@ -254,36 +254,6 @@ bool wfx_tx_queues_has_cab(struct wfx_vif *wvif) return false; } -static bool wfx_handle_tx_data(struct wfx_dev *wdev, struct sk_buff *skb) -{ - struct hif_req_tx *req = wfx_skb_txreq(skb); - struct ieee80211_key_conf *hw_key = wfx_skb_tx_priv(skb)->hw_key; - struct ieee80211_hdr *frame = - (struct ieee80211_hdr *)(req->frame + req->data_flags.fc_offset); - struct wfx_vif *wvif = - wdev_to_wvif(wdev, ((struct hif_msg *)skb->data)->interface); - - if (!wvif) - return false; - - // FIXME: identify the exact scenario matched by this condition. Does it - // happen yet? - if (ieee80211_has_protected(frame->frame_control) && - hw_key && hw_key->keyidx != wvif->wep_default_key_id && - (hw_key->cipher == WLAN_CIPHER_SUITE_WEP40 || - hw_key->cipher == WLAN_CIPHER_SUITE_WEP104)) { - wfx_tx_lock(wdev); - WARN_ON(wvif->wep_pending_skb); - wvif->wep_default_key_id = hw_key->keyidx; - wvif->wep_pending_skb = skb; - if (!schedule_work(&wvif->wep_key_work)) - wfx_tx_unlock(wdev); - return true; - } else { - return false; - } -} - static struct sk_buff *wfx_tx_queues_get_skb(struct wfx_dev *wdev) { struct wfx_queue *sorted_queues[IEEE80211_NUM_ACS]; @@ -348,9 +318,6 @@ struct hif_msg *wfx_tx_queues_get(struct wfx_dev *wdev) return NULL; skb_queue_tail(&wdev->tx_pending, skb); wake_up(&wdev->tx_dequeue); - // FIXME: is it useful? - if (wfx_handle_tx_data(wdev, skb)) - continue; tx_priv = wfx_skb_tx_priv(skb); tx_priv->xmit_timestamp = ktime_get(); return (struct hif_msg *)skb->data; |