b43: HT-PHY: report signal to mac80211
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -740,7 +740,14 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
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/* Link quality statistics */
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switch (chanstat & B43_RX_CHAN_PHYTYPE) {
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case B43_PHYTYPE_HT:
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/* TODO: is max the right choice? */
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status.signal = max_t(__s8,
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max(rxhdr->phy_ht_power0, rxhdr->phy_ht_power1),
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rxhdr->phy_ht_power2);
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break;
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case B43_PHYTYPE_N:
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/* Broadcom has code for min and avg, but always uses max */
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if (rxhdr->power0 == 16 || rxhdr->power0 == 32)
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status.signal = max(rxhdr->power1, rxhdr->power2);
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else
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@ -249,6 +249,12 @@ struct b43_rxhdr_fw4 {
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} __packed;
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} __packed;
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union {
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/* HT-PHY */
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struct {
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PAD_BYTES(1);
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__s8 phy_ht_power0;
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} __packed;
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/* RSSI for N-PHYs */
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struct {
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__s8 power2;
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@ -257,7 +263,15 @@ struct b43_rxhdr_fw4 {
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__le16 phy_status2; /* PHY RX Status 2 */
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} __packed;
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union {
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/* HT-PHY */
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struct {
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__s8 phy_ht_power1;
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__s8 phy_ht_power2;
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} __packed;
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__le16 phy_status3; /* PHY RX Status 3 */
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} __packed;
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union {
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/* Tested with 598.314, 644.1001 and 666.2 */
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struct {
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