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staging: vt6656: rxtx.c s_vFillRTSHead Parse out struct vnt_rts_a_fb to new function.
Parse out vnt_rts_a_fb code to new function vnt_rxtx_rts_a_fb_head. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1712633d72
commit
9d2578c170
1 changed files with 27 additions and 27 deletions
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@ -692,11 +692,34 @@ static int vnt_rxtx_rts_ab_head(struct vnt_private *priv,
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return 0;
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}
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static int vnt_rxtx_rts_a_fb_head(struct vnt_private *priv,
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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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u16 rts_frame_len = 20;
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BBvCalculateParameter(priv, rts_frame_len,
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priv->byTopOFDMBasicRate, pkt_type, &buf->a);
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buf->wDuration = s_uGetRTSCTSDuration(priv, RTSDUR_AA, frame_len,
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pkt_type, current_rate, need_ack, fb_option);
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buf->wRTSDuration_f0 = s_uGetRTSCTSDuration(priv, RTSDUR_AA_F0,
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frame_len, pkt_type, current_rate, need_ack, fb_option);
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buf->wRTSDuration_f1 = s_uGetRTSCTSDuration(priv, RTSDUR_AA_F1,
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frame_len, pkt_type, current_rate, need_ack, fb_option);
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vnt_fill_ieee80211_rts(priv, &buf->data, eth_hdr, buf->wDuration);
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return 0;
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}
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static void s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType,
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void *pvRTS, u32 cbFrameLength, int bNeedAck,
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struct ethhdr *psEthHeader, u16 wCurrentRate, u8 byFBOption)
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{
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u32 uRTSFrameLen = 20;
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if (pvRTS == NULL)
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return;
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@ -729,33 +752,10 @@ static void s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType,
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}
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else {
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struct vnt_rts_a_fb *pBuf = (struct vnt_rts_a_fb *)pvRTS;
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//Get SignalField,ServiceField,Length
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BBvCalculateParameter(pDevice, uRTSFrameLen,
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pDevice->byTopOFDMBasicRate, byPktType, &pBuf->a);
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//Get Duration
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pBuf->wDuration = s_uGetRTSCTSDuration(pDevice, RTSDUR_AA,
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cbFrameLength, byPktType, wCurrentRate,
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bNeedAck, byFBOption);
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pBuf->wRTSDuration_f0 = s_uGetRTSCTSDuration(pDevice,
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RTSDUR_AA_F0, cbFrameLength, byPktType,
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wCurrentRate, bNeedAck, byFBOption);
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pBuf->wRTSDuration_f1 = s_uGetRTSCTSDuration(pDevice,
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RTSDUR_AA_F1, cbFrameLength, byPktType,
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wCurrentRate, bNeedAck, byFBOption);
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pBuf->data.duration = pBuf->wDuration;
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/* Get RTS Frame body */
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pBuf->data.frame_control = TYPE_CTL_RTS;
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if (pDevice->eOPMode == OP_MODE_ADHOC ||
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pDevice->eOPMode == OP_MODE_AP)
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memcpy(pBuf->data.ra, psEthHeader->h_dest, ETH_ALEN);
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else
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memcpy(pBuf->data.ra, pDevice->abyBSSID, ETH_ALEN);
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if (pDevice->eOPMode == OP_MODE_AP)
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memcpy(pBuf->data.ta, pDevice->abyBSSID, ETH_ALEN);
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else
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memcpy(pBuf->data.ta, psEthHeader->h_source, ETH_ALEN);
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vnt_rxtx_rts_a_fb_head(pDevice, pBuf,
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psEthHeader, byPktType, cbFrameLength,
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bNeedAck, wCurrentRate, byFBOption);
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}
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}
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else if (byPktType == PK_TYPE_11B) {
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