Replace variable wCurrentRate with is_pspoll.
add current_aid to structure vnt_private which is to be used by
mac80211 operations.
Signed-off-by: Malcolm Priestley <tvboxspy@xxxxxxxxx>
---
drivers/staging/vt6655/device.h | 1 +
drivers/staging/vt6655/rxtx.c | 64 +++++++++++++++++++++++++++++------------
2 files changed, 47 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/vt6655/device.h b/drivers/staging/vt6655/device.h
index bc9b81a..7d521c6 100644
--- a/drivers/staging/vt6655/device.h
+++ b/drivers/staging/vt6655/device.h
@@ -324,6 +324,7 @@ struct vnt_private {
struct ieee80211_hw *hw;
struct ieee80211_vif *vif;
unsigned long key_entry_inuse;
+ u16 current_aid;
/* netdev */
struct net_device *dev;
diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index a1a594f..23ee379 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -169,7 +169,8 @@ s_uFillDataHead(
unsigned int cbLastFragmentSize,
unsigned int uMACfragNum,
unsigned char byFBOption,
- unsigned short wCurrentRate
+ unsigned short wCurrentRate,
+ bool is_pspoll
);
/*--------------------- Export Variables --------------------------*/
@@ -674,7 +675,8 @@ s_uFillDataHead(
unsigned int cbLastFragmentSize,
unsigned int uMACfragNum,
unsigned char byFBOption,
- unsigned short wCurrentRate
+ unsigned short wCurrentRate,
+ bool is_pspoll
)
{
@@ -693,15 +695,24 @@ s_uFillDataHead(
pDevice->byTopCCKBasicRate,
PK_TYPE_11B, &buf->b);
- /* Get Duration and TimeStamp */
- buf->duration_a = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
- byPktType, wCurrentRate, bNeedAck, uFragIdx,
- cbLastFragmentSize, uMACfragNum,
- byFBOption));
- buf->duration_b = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength,
- PK_TYPE_11B, pDevice->byTopCCKBasicRate,
- bNeedAck, uFragIdx, cbLastFragmentSize,
- uMACfragNum, byFBOption));
+ if (is_pspoll) {
+ __le16 dur = cpu_to_le16(pDevice->current_aid | BIT(14) | BIT(15));
+
+ buf->duration_a = dur;
+ buf->duration_b = dur;
+ } else {
+ /* Get Duration and TimeStamp */
+ buf->duration_a =
+ cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
+ byPktType, wCurrentRate, bNeedAck, uFragIdx,
+ cbLastFragmentSize, uMACfragNum,
+ byFBOption));
+ buf->duration_b =
+ cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength,
+ PK_TYPE_11B, pDevice->byTopCCKBasicRate,
+ bNeedAck, uFragIdx, cbLastFragmentSize,
+ uMACfragNum, byFBOption));
+ }
buf->time_stamp_off_a = vnt_time_stamp_off(pDevice, wCurrentRate);
buf->time_stamp_off_b = vnt_time_stamp_off(pDevice, pDevice->byTopCCKBasicRate);
@@ -755,11 +766,18 @@ s_uFillDataHead(
vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate,
byPktType, &buf->ab);
- /* Get Duration and TimeStampOff */
- buf->duration = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+ if (is_pspoll) {
+ __le16 dur = cpu_to_le16(pDevice->current_aid | BIT(14) | BIT(15));
+
+ buf->duration = dur;
+ } else {
+ /* Get Duration and TimeStampOff */
+ buf->duration =
+ cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
wCurrentRate, bNeedAck, uFragIdx,
cbLastFragmentSize, uMACfragNum,
byFBOption));
+ }
buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate);
return buf->duration;
@@ -769,17 +787,27 @@ s_uFillDataHead(
/* Get SignalField, ServiceField & Length */
vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate,
byPktType, &buf->ab);
- /* Get Duration and TimeStampOff */
- buf->duration = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
+
+ if (is_pspoll) {
+ __le16 dur = cpu_to_le16(pDevice->current_aid | BIT(14) | BIT(15));
+
+ buf->duration = dur;
+ } else {
+ /* Get Duration and TimeStampOff */
+ buf->duration =
+ cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
wCurrentRate, bNeedAck, uFragIdx,
cbLastFragmentSize, uMACfragNum,
byFBOption));
+ }
+
buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate);
return buf->duration;
}
return 0;
}
+
static
void
s_vFillRTSHead(
@@ -1346,7 +1374,7 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
cbFrameSize, bNeedACK, uDMAIdx, hdr, pDevice->wCurrentRate);
/* Fill DataHead */
uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, uDMAIdx, bNeedACK,
- 0, 0, uMACfragNum, byFBOption, pDevice->wCurrentRate);
+ 0, 0, uMACfragNum, byFBOption, pDevice->wCurrentRate, is_pspoll);
hdr->duration_id = uDuration;
@@ -1750,7 +1778,7 @@ CMD_STATUS csMgmt_xmit(struct vnt_private *pDevice, PSTxMgmtPacket pPacket)
//Fill DataHead
uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
- 0, 0, 1, AUTO_FB_NONE, wCurrentRate);
+ 0, 0, 1, AUTO_FB_NONE, wCurrentRate, false);
pMACHeader = (PS802_11Header) (pbyTxBufferAddr + cbHeaderSize);
@@ -2245,7 +2273,7 @@ void vDMA0_tx_80211(struct vnt_private *pDevice, struct sk_buff *skb,
//Fill DataHead
uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
- 0, 0, 1, AUTO_FB_NONE, wCurrentRate);
+ 0, 0, 1, AUTO_FB_NONE, wCurrentRate, false);
pMACHeader = (PS802_11Header) (pbyTxBufferAddr + cbHeaderSize);
--
2.1.0
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