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| author | Andrea Merello <andrea.merello@gmail.com> | 2014-05-07 17:51:43 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-05-07 16:08:08 -0400 |
| commit | 97bd8c79dae272829f5363e994639bca5ffd0263 (patch) | |
| tree | 1694f87516ec767813634054f33505a71f043e2e | |
| parent | 552a515707a5caf9fa9f3620d68fc28146c6b1b9 (diff) | |
| download | linux-97bd8c79dae272829f5363e994639bca5ffd0263.tar.gz linux-97bd8c79dae272829f5363e994639bca5ffd0263.tar.bz2 linux-97bd8c79dae272829f5363e994639bca5ffd0263.zip | |
rtl8187: report mac80211 short preamble RX flag
This patch make it possible to mac80211 to know whether a frame
has been received with short preamble.
It simply checks for the "splcp" flag in the RX status
descriptor, and eventually set RX_FLAG_SHORTPRE in mac80211
rx status structure.
Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/rtl818x/rtl8187/dev.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c index 0ca17cda48fa..6e4b1776bf0e 100644 --- a/drivers/net/wireless/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c @@ -381,6 +381,8 @@ static void rtl8187_rx_cb(struct urb *urb) rx_status.freq = dev->conf.chandef.chan->center_freq; rx_status.band = dev->conf.chandef.chan->band; rx_status.flag |= RX_FLAG_MACTIME_START; + if (flags & RTL818X_RX_DESC_FLAG_SPLCP) + rx_status.flag |= RX_FLAG_SHORTPRE; if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR) rx_status.flag |= RX_FLAG_FAILED_FCS_CRC; memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status)); |