redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

staging: vt6655: mac80211 conversion: s_uFillDataHead add power saving poll

Browse source 
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@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2014-10-29 17:43:42 +00:00 committed by Greg Kroah-Hartman
parent 7c0496d191
commit 89cf9be6e6
2 changed files with 47 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/staging/vt6655/device.h
View file

@ -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;

64
drivers/staging/vt6655/rxtx.c
View file

@ -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);