forked from luck/tmp_suning_uos_patched
rtl818x: fix RTS/CTS-less transmit
This fixes packet transmission of packets without RTS/CTS. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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parent
9d9bf77d16
commit
aa68cbfb20
@ -257,19 +257,25 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
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mapping = pci_map_single(priv->pdev, skb->data,
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skb->len, PCI_DMA_TODEVICE);
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BUG_ON(!control->tx_rate);
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tx_flags = RTL8180_TX_DESC_FLAG_OWN | RTL8180_TX_DESC_FLAG_FS |
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RTL8180_TX_DESC_FLAG_LS |
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(control->tx_rate->hw_value << 24) |
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(control->rts_cts_rate->hw_value << 19) | skb->len;
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(control->tx_rate->hw_value << 24) | skb->len;
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if (priv->r8185)
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tx_flags |= RTL8180_TX_DESC_FLAG_DMA |
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RTL8180_TX_DESC_FLAG_NO_ENC;
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if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS)
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if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS) {
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BUG_ON(!control->rts_cts_rate);
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tx_flags |= RTL8180_TX_DESC_FLAG_RTS;
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else if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)
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tx_flags |= control->rts_cts_rate->hw_value << 19;
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} else if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT) {
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BUG_ON(!control->rts_cts_rate);
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tx_flags |= RTL8180_TX_DESC_FLAG_CTS;
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tx_flags |= control->rts_cts_rate->hw_value << 19;
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}
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*((struct ieee80211_tx_control **) skb->cb) =
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kmemdup(control, sizeof(*control), GFP_ATOMIC);
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@ -178,17 +178,23 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
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flags = skb->len;
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flags |= RTL8187_TX_FLAG_NO_ENCRYPT;
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flags |= control->rts_cts_rate->hw_value << 19;
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BUG_ON(!control->tx_rate);
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flags |= control->tx_rate->hw_value << 24;
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if (ieee80211_get_morefrag((struct ieee80211_hdr *)skb->data))
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flags |= RTL8187_TX_FLAG_MORE_FRAG;
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if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS) {
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BUG_ON(!control->rts_cts_rate);
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flags |= RTL8187_TX_FLAG_RTS;
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flags |= control->rts_cts_rate->hw_value << 19;
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rts_dur = ieee80211_rts_duration(dev, priv->vif,
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skb->len, control);
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}
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if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)
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} else if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT) {
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BUG_ON(!control->rts_cts_rate);
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flags |= RTL8187_TX_FLAG_CTS;
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flags |= control->rts_cts_rate->hw_value << 19;
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}
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hdr = (struct rtl8187_tx_hdr *)skb_push(skb, sizeof(*hdr));
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hdr->flags = cpu_to_le32(flags);
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