From 8f1ab44d8de5154cf6746d07f0902ea73f059c2b Mon Sep 17 00:00:00 2001 From: Franky Lin Date: Wed, 11 Apr 2012 11:52:46 +0200 Subject: [PATCH] brcm80211: fmac: add frame header extension support A header extension is introduced in the received frame to provide extra space for dongle information. This won't affect current supported chipset since the data_offset is 0. But it's necessary for adding support for future chipset. Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Arend van Spriel Signed-off-by: Franky Lin Signed-off-by: Arend van Spriel Signed-off-by: John W. Linville --- drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c index b3e3b7f..a5c15ca 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c @@ -421,6 +421,7 @@ int brcmf_proto_hdrpull(struct device *dev, int *ifidx, pktbuf->priority = h->priority & BDC_PRIORITY_MASK; skb_pull(pktbuf, BDC_HEADER_LEN); + skb_pull(pktbuf, h->data_offset << 2); return 0; } -- 2.7.4