From 9a450f9a7a1257ec7ec72e6397a4f9980eab68d8 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Mon, 9 Dec 2013 22:28:24 +0000 Subject: staging: vt6656: s_uCalculateLinkQual use netstats rx values Use netstats rx_packets and rx_frame_errors. Add frame errors to RXbBulkInProcessData The current scStatistic.RxFcsErrCnt only records USB errors not frame errors. The scStatistic.RxOkCnt only recorded successful USB transfers not actual successfully received packets. So a more accurate reading is to use netstats rx_packets and rx_frame_errors. Signed-off-by: Malcolm Priestley Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6656/dpc.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/staging/vt6656/dpc.c') diff --git a/drivers/staging/vt6656/dpc.c b/drivers/staging/vt6656/dpc.c index 2bed31b..84901c1 100644 --- a/drivers/staging/vt6656/dpc.c +++ b/drivers/staging/vt6656/dpc.c @@ -291,12 +291,14 @@ int RXbBulkInProcessData(struct vnt_private *pDevice, struct vnt_rcb *pRCB, if (BytesToIndicate != FrameSize) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"------- WRONG Length 1\n"); + pStats->rx_frame_errors++; return false; } if ((BytesToIndicate > 2372) || (BytesToIndicate <= 40)) { // Frame Size error drop this packet. DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "---------- WRONG Length 2\n"); + pStats->rx_frame_errors++; return false; } @@ -314,6 +316,7 @@ int RXbBulkInProcessData(struct vnt_private *pDevice, struct vnt_rcb *pRCB, (BytesToIndicate < (*pwPLCP_Length)) ) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Wrong PLCP Length %x\n", (int) *pwPLCP_Length); + pStats->rx_frame_errors++; return false; } for ( ii=RATE_1M;ii