staging: vt6656: rxtx move vnt_usb_send_context into tx structure.
Replacing struct vnt_private. Where struct vnt_private is needed pointer to priv is added. This allows to move tx signaling into vnt_usb_send_context. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley
Greg Kroah-Hartman
parent
4cada363ee
commit
c2c32da33f
1 changed files with 64 additions and 44 deletions
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@ -96,7 +96,7 @@ static void s_vSaveTxPktInfo(struct vnt_private *pDevice, u8 byPktNum,
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static struct vnt_usb_send_context *s_vGetFreeContext(struct vnt_private *);
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static u16 s_vGenerateTxParameter(struct vnt_private *pDevice,
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static u16 s_vGenerateTxParameter(struct vnt_usb_send_context *tx_context,
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u8 byPktType, u16 wCurrentRate, struct vnt_tx_buffer *tx_buffer,
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struct vnt_mic_hdr **mic_hdr, u32 need_mic, u32 cbFrameSize,
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int bNeedACK, struct ethhdr *psEthHeader, bool need_rts);
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@ -119,11 +119,11 @@ static unsigned int s_uGetTxRsvTime(struct vnt_private *pDevice, u8 byPktType,
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static __le16 s_uGetRTSCTSRsvTime(struct vnt_private *priv,
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u8 rsv_type, u8 pkt_type, u32 frame_length, u16 current_rate);
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static u16 s_vFillCTSHead(struct vnt_private *pDevice,
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static u16 s_vFillCTSHead(struct vnt_usb_send_context *tx_context,
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u8 byPktType, union vnt_tx_data_head *head, u32 cbFrameLength,
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int bNeedAck, u16 wCurrentRate, u8 byFBOption);
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static u16 s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType,
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static u16 s_vFillRTSHead(struct vnt_usb_send_context *tx_context, u8 byPktType,
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union vnt_tx_data_head *head, u32 cbFrameLength, int bNeedAck,
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struct ethhdr *psEthHeader, u16 wCurrentRate, u8 byFBOption);
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@ -470,9 +470,13 @@ static __le16 s_uGetRTSCTSDuration(struct vnt_private *pDevice, u8 byDurType,
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return cpu_to_le16((u16)uDurTime);
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}
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static u16 vnt_rxtx_datahead_g(struct vnt_private *priv, u8 pkt_type, u16 rate,
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struct vnt_tx_datahead_g *buf, u32 frame_len, int need_ack)
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static u16 vnt_rxtx_datahead_g(struct vnt_usb_send_context *tx_context,
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u8 pkt_type, u16 rate, struct vnt_tx_datahead_g *buf,
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u32 frame_len, int need_ack)
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{
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struct vnt_private *priv = tx_context->priv;
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/* Get SignalField,ServiceField,Length */
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BBvCalculateParameter(priv, frame_len, rate, pkt_type, &buf->a);
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BBvCalculateParameter(priv, frame_len, priv->byTopCCKBasicRate,
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@ -489,10 +493,12 @@ static u16 vnt_rxtx_datahead_g(struct vnt_private *priv, u8 pkt_type, u16 rate,
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return le16_to_cpu(buf->duration_a);
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}
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static u16 vnt_rxtx_datahead_g_fb(struct vnt_private *priv, u8 pkt_type,
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u16 rate, struct vnt_tx_datahead_g_fb *buf,
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static u16 vnt_rxtx_datahead_g_fb(struct vnt_usb_send_context *tx_context,
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u8 pkt_type, u16 rate, struct vnt_tx_datahead_g_fb *buf,
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u32 frame_len, int need_ack)
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{
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struct vnt_private *priv = tx_context->priv;
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/* Get SignalField,ServiceField,Length */
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BBvCalculateParameter(priv, frame_len, rate, pkt_type, &buf->a);
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@ -513,10 +519,12 @@ static u16 vnt_rxtx_datahead_g_fb(struct vnt_private *priv, u8 pkt_type,
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return le16_to_cpu(buf->duration_a);
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}
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static u16 vnt_rxtx_datahead_a_fb(struct vnt_private *priv, u8 pkt_type,
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u16 rate, struct vnt_tx_datahead_a_fb *buf,
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static u16 vnt_rxtx_datahead_a_fb(struct vnt_usb_send_context *tx_context,
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u8 pkt_type, u16 rate, struct vnt_tx_datahead_a_fb *buf,
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u32 frame_len, int need_ack)
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{
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struct vnt_private *priv = tx_context->priv;
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/* Get SignalField,ServiceField,Length */
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BBvCalculateParameter(priv, frame_len, rate, pkt_type, &buf->a);
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/* Get Duration and TimeStampOff */
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@ -530,10 +538,12 @@ static u16 vnt_rxtx_datahead_a_fb(struct vnt_private *priv, u8 pkt_type,
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return le16_to_cpu(buf->duration);
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}
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static u16 vnt_rxtx_datahead_ab(struct vnt_private *priv, u8 pkt_type,
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u16 rate, struct vnt_tx_datahead_ab *buf,
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static u16 vnt_rxtx_datahead_ab(struct vnt_usb_send_context *tx_context,
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u8 pkt_type, u16 rate, struct vnt_tx_datahead_ab *buf,
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u32 frame_len, int need_ack)
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{
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struct vnt_private *priv = tx_context->priv;
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/* Get SignalField,ServiceField,Length */
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BBvCalculateParameter(priv, frame_len, rate, pkt_type, &buf->ab);
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/* Get Duration and TimeStampOff */
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@ -566,11 +576,12 @@ static int vnt_fill_ieee80211_rts(struct vnt_private *priv,
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return 0;
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}
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static u16 vnt_rxtx_rts_g_head(struct vnt_private *priv,
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static u16 vnt_rxtx_rts_g_head(struct vnt_usb_send_context *tx_context,
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struct vnt_rts_g *buf, struct ethhdr *eth_hdr,
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u8 pkt_type, u32 frame_len, int need_ack,
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u16 current_rate, u8 fb_option)
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{
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struct vnt_private *priv = tx_context->priv;
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u16 rts_frame_len = 20;
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BBvCalculateParameter(priv, rts_frame_len, priv->byTopCCKBasicRate,
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@ -587,15 +598,16 @@ static u16 vnt_rxtx_rts_g_head(struct vnt_private *priv,
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vnt_fill_ieee80211_rts(priv, &buf->data, eth_hdr, buf->duration_aa);
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return vnt_rxtx_datahead_g(priv, pkt_type, current_rate,
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return vnt_rxtx_datahead_g(tx_context, pkt_type, current_rate,
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&buf->data_head, frame_len, need_ack);
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}
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static u16 vnt_rxtx_rts_g_fb_head(struct vnt_private *priv,
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static u16 vnt_rxtx_rts_g_fb_head(struct vnt_usb_send_context *tx_context,
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struct vnt_rts_g_fb *buf, struct ethhdr *eth_hdr,
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u8 pkt_type, u32 frame_len, int need_ack,
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u16 current_rate, u8 fb_option)
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{
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struct vnt_private *priv = tx_context->priv;
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u16 rts_frame_len = 20;
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BBvCalculateParameter(priv, rts_frame_len, priv->byTopCCKBasicRate,
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@ -623,15 +635,16 @@ static u16 vnt_rxtx_rts_g_fb_head(struct vnt_private *priv,
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vnt_fill_ieee80211_rts(priv, &buf->data, eth_hdr, buf->duration_aa);
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return vnt_rxtx_datahead_g_fb(priv, pkt_type, current_rate,
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return vnt_rxtx_datahead_g_fb(tx_context, pkt_type, current_rate,
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&buf->data_head, frame_len, need_ack);
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}
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static u16 vnt_rxtx_rts_ab_head(struct vnt_private *priv,
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static u16 vnt_rxtx_rts_ab_head(struct vnt_usb_send_context *tx_context,
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struct vnt_rts_ab *buf, struct ethhdr *eth_hdr,
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u8 pkt_type, u32 frame_len, int need_ack,
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u16 current_rate, u8 fb_option)
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{
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struct vnt_private *priv = tx_context->priv;
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u16 rts_frame_len = 20;
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BBvCalculateParameter(priv, rts_frame_len,
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@ -642,15 +655,16 @@ static u16 vnt_rxtx_rts_ab_head(struct vnt_private *priv,
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vnt_fill_ieee80211_rts(priv, &buf->data, eth_hdr, buf->duration);
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return vnt_rxtx_datahead_ab(priv, pkt_type, current_rate,
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return vnt_rxtx_datahead_ab(tx_context, pkt_type, current_rate,
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&buf->data_head, frame_len, need_ack);
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}
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static u16 vnt_rxtx_rts_a_fb_head(struct vnt_private *priv,
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static u16 vnt_rxtx_rts_a_fb_head(struct vnt_usb_send_context *tx_context,
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struct vnt_rts_a_fb *buf, struct ethhdr *eth_hdr,
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u8 pkt_type, u32 frame_len, int need_ack,
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u16 current_rate, u8 fb_option)
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{
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struct vnt_private *priv = tx_context->priv;
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u16 rts_frame_len = 20;
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BBvCalculateParameter(priv, rts_frame_len,
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@ -667,11 +681,11 @@ static u16 vnt_rxtx_rts_a_fb_head(struct vnt_private *priv,
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vnt_fill_ieee80211_rts(priv, &buf->data, eth_hdr, buf->duration);
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return vnt_rxtx_datahead_a_fb(priv, pkt_type, current_rate,
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return vnt_rxtx_datahead_a_fb(tx_context, pkt_type, current_rate,
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&buf->data_head, frame_len, need_ack);
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}
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static u16 s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType,
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static u16 s_vFillRTSHead(struct vnt_usb_send_context *tx_context, u8 byPktType,
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union vnt_tx_data_head *head, u32 cbFrameLength, int bNeedAck,
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struct ethhdr *psEthHeader, u16 wCurrentRate, u8 byFBOption)
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{
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@ -688,23 +702,25 @@ static u16 s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType,
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case PK_TYPE_11GB:
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case PK_TYPE_11GA:
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if (byFBOption == AUTO_FB_NONE)
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return vnt_rxtx_rts_g_head(pDevice, &head->rts_g,
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return vnt_rxtx_rts_g_head(tx_context, &head->rts_g,
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psEthHeader, byPktType, cbFrameLength,
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bNeedAck, wCurrentRate, byFBOption);
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else
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return vnt_rxtx_rts_g_fb_head(pDevice, &head->rts_g_fb,
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psEthHeader, byPktType, cbFrameLength,
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bNeedAck, wCurrentRate, byFBOption);
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return vnt_rxtx_rts_g_fb_head(tx_context,
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&head->rts_g_fb, psEthHeader, byPktType,
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cbFrameLength, bNeedAck, wCurrentRate,
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byFBOption);
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break;
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case PK_TYPE_11A:
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if (byFBOption) {
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return vnt_rxtx_rts_a_fb_head(pDevice, &head->rts_a_fb,
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psEthHeader, byPktType, cbFrameLength,
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bNeedAck, wCurrentRate, byFBOption);
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return vnt_rxtx_rts_a_fb_head(tx_context,
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&head->rts_a_fb, psEthHeader, byPktType,
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cbFrameLength, bNeedAck, wCurrentRate,
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byFBOption);
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break;
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}
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case PK_TYPE_11B:
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return vnt_rxtx_rts_ab_head(pDevice, &head->rts_ab,
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return vnt_rxtx_rts_ab_head(tx_context, &head->rts_ab,
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psEthHeader, byPktType, cbFrameLength,
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bNeedAck, wCurrentRate, byFBOption);
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}
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@ -712,10 +728,11 @@ static u16 s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType,
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return 0;
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}
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static u16 s_vFillCTSHead(struct vnt_private *pDevice,
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static u16 s_vFillCTSHead(struct vnt_usb_send_context *tx_context,
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u8 byPktType, union vnt_tx_data_head *head, u32 cbFrameLength,
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int bNeedAck, u16 wCurrentRate, u8 byFBOption)
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{
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struct vnt_private *pDevice = tx_context->priv;
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u32 uCTSFrameLen = 14;
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if (!head)
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@ -745,8 +762,9 @@ static u16 s_vFillCTSHead(struct vnt_private *pDevice,
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memcpy(pBuf->data.ra, pDevice->abyCurrentNetAddr, ETH_ALEN);
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return vnt_rxtx_datahead_g_fb(pDevice, byPktType, wCurrentRate,
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&pBuf->data_head, cbFrameLength, bNeedAck);
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return vnt_rxtx_datahead_g_fb(tx_context, byPktType,
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wCurrentRate, &pBuf->data_head, cbFrameLength,
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bNeedAck);
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} else {
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struct vnt_cts *pBuf = &head->cts_g;
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/* Get SignalField,ServiceField,Length */
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@ -763,7 +781,7 @@ static u16 s_vFillCTSHead(struct vnt_private *pDevice,
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memcpy(pBuf->data.ra, pDevice->abyCurrentNetAddr, ETH_ALEN);
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return vnt_rxtx_datahead_g(pDevice, byPktType, wCurrentRate,
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return vnt_rxtx_datahead_g(tx_context, byPktType, wCurrentRate,
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&pBuf->data_head, cbFrameLength, bNeedAck);
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}
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@ -792,11 +810,12 @@ static u16 s_vFillCTSHead(struct vnt_private *pDevice,
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*
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-*/
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static u16 s_vGenerateTxParameter(struct vnt_private *pDevice,
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static u16 s_vGenerateTxParameter(struct vnt_usb_send_context *tx_context,
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u8 byPktType, u16 wCurrentRate, struct vnt_tx_buffer *tx_buffer,
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struct vnt_mic_hdr **mic_hdr, u32 need_mic, u32 cbFrameSize,
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int bNeedACK, struct ethhdr *psEthHeader, bool need_rts)
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{
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struct vnt_private *pDevice = tx_context->priv;
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struct vnt_tx_fifo_head *pFifoHead = &tx_buffer->fifo_head;
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union vnt_tx_data_head *head = NULL;
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u16 wFifoCtl;
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@ -837,7 +856,7 @@ static u16 s_vGenerateTxParameter(struct vnt_private *pDevice,
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}
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/* Fill RTS */
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return s_vFillRTSHead(pDevice, byPktType, head,
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return s_vFillRTSHead(tx_context, byPktType, head,
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cbFrameSize, bNeedACK, psEthHeader,
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wCurrentRate, byFBOption);
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@ -863,7 +882,7 @@ static u16 s_vGenerateTxParameter(struct vnt_private *pDevice,
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}
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/* Fill CTS */
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return s_vFillCTSHead(pDevice, byPktType,
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return s_vFillCTSHead(tx_context, byPktType,
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head, cbFrameSize, bNeedACK, wCurrentRate,
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byFBOption);
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}
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@ -886,7 +905,7 @@ static u16 s_vGenerateTxParameter(struct vnt_private *pDevice,
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byPktType, cbFrameSize, wCurrentRate, bNeedACK);
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/* Fill RTS */
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return s_vFillRTSHead(pDevice, byPktType, head,
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return s_vFillRTSHead(tx_context, byPktType, head,
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cbFrameSize, bNeedACK, psEthHeader,
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wCurrentRate, byFBOption);
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} else {
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@ -897,7 +916,7 @@ static u16 s_vGenerateTxParameter(struct vnt_private *pDevice,
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PK_TYPE_11A, cbFrameSize,
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wCurrentRate, bNeedACK);
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return vnt_rxtx_datahead_a_fb(pDevice, byPktType,
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return vnt_rxtx_datahead_a_fb(tx_context, byPktType,
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wCurrentRate, &head->data_head_a_fb,
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cbFrameSize, bNeedACK);
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}
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@ -921,7 +940,7 @@ static u16 s_vGenerateTxParameter(struct vnt_private *pDevice,
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bNeedACK);
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/* Fill RTS */
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return s_vFillRTSHead(pDevice, byPktType, head,
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return s_vFillRTSHead(tx_context, byPktType, head,
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cbFrameSize,
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bNeedACK, psEthHeader, wCurrentRate, byFBOption);
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} else {
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@ -932,7 +951,7 @@ static u16 s_vGenerateTxParameter(struct vnt_private *pDevice,
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PK_TYPE_11B, cbFrameSize,
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wCurrentRate, bNeedACK);
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return vnt_rxtx_datahead_ab(pDevice, byPktType,
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return vnt_rxtx_datahead_ab(tx_context, byPktType,
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wCurrentRate, &head->data_head_ab,
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cbFrameSize, bNeedACK);
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}
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@ -946,12 +965,13 @@ static u16 s_vGenerateTxParameter(struct vnt_private *pDevice,
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unsigned int cbFragmentSize,//Hdr+payoad+FCS
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*/
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static int s_bPacketToWirelessUsb(struct vnt_private *pDevice, u8 byPktType,
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struct vnt_tx_buffer *tx_buffer, int bNeedEncryption,
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static int s_bPacketToWirelessUsb(struct vnt_usb_send_context *tx_context,
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u8 byPktType, struct vnt_tx_buffer *tx_buffer, int bNeedEncryption,
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u32 uSkbPacketLen, struct ethhdr *psEthHeader,
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u8 *pPacket, PSKeyItem pTransmitKey, u32 uNodeIndex, u16 wCurrentRate,
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u32 *pcbHeaderLen, u32 *pcbTotalLen)
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{
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struct vnt_private *pDevice = tx_context->priv;
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struct vnt_tx_fifo_head *pTxBufHead = &tx_buffer->fifo_head;
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u32 cbFrameSize, cbFrameBodySize;
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u32 cb802_1_H_len;
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@ -1146,7 +1166,7 @@ static int s_bPacketToWirelessUsb(struct vnt_private *pDevice, u8 byPktType,
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//pTxBufHead = (PSTxBufHead) &(pTxBufHead->adwTxKey[0]);
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/* Fill FIFO, RrvTime, RTS and CTS */
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uDuration = s_vGenerateTxParameter(pDevice, byPktType, wCurrentRate,
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uDuration = s_vGenerateTxParameter(tx_context, byPktType, wCurrentRate,
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tx_buffer, &pMICHDR, cbMICHDR,
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cbFrameSize, bNeedACK, psEthHeader, bRTS);
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@ -1518,7 +1538,7 @@ CMD_STATUS csMgmt_xmit(struct vnt_private *pDevice,
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pTxBufHead->wFragCtl |= (u16)FRAGCTL_NONFRAG;
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/* Fill FIFO,RrvTime,RTS,and CTS */
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uDuration = s_vGenerateTxParameter(pDevice, byPktType, wCurrentRate,
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uDuration = s_vGenerateTxParameter(pContext, byPktType, wCurrentRate,
|
||||
pTX_Buffer, &pMICHDR, 0,
|
||||
cbFrameSize, bNeedACK, &sEthHeader, false);
|
||||
|
||||
|
|
@ -2020,7 +2040,7 @@ int nsDMA_tx_packet(struct vnt_private *pDevice, struct sk_buff *skb)
|
|||
|
||||
pTX_Buffer = (struct vnt_tx_buffer *)&pContext->data[0];
|
||||
|
||||
fConvertedPacket = s_bPacketToWirelessUsb(pDevice, byPktType,
|
||||
fConvertedPacket = s_bPacketToWirelessUsb(pContext, byPktType,
|
||||
pTX_Buffer, bNeedEncryption,
|
||||
skb->len, &pDevice->sTxEthHeader,
|
||||
(u8 *)skb->data, pTransmitKey, uNodeIndex,
|
||||
|
|
|
|||
Loading…
Reference in a new issue