diff options
| author | Franky Lin <frankyl@broadcom.com> | 2012-04-11 11:52:46 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-04-13 14:32:52 -0400 |
| commit | 8f1ab44d8de5154cf6746d07f0902ea73f059c2b (patch) | |
| tree | 10c848c40760987523a99abc930de2e3ba137835 /drivers/net/wireless/brcm80211 | |
| parent | 474a64c80e2979bbc290a7eccf76e5694cbd5fee (diff) | |
| download | linux-8f1ab44d8de5154cf6746d07f0902ea73f059c2b.tar.bz2 | |
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 <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c index b3e3b7f25d82..a5c15cac5e7d 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; } |