diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2009-03-13 12:52:10 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-03-27 20:12:52 -0400 |
| commit | aae89831df03e5282a8f5c0ee46432cfb677fc5c (patch) | |
| tree | 1073ba993a206fb3df68d5addaa67eebb96068cf /drivers | |
| parent | 25420604c8967ff24f087dd7b9cd4b278567d39a (diff) | |
| download | linux-aae89831df03e5282a8f5c0ee46432cfb677fc5c.tar.bz2 | |
wireless: radiotap updates
Radiotap was updated to include a "bad PLCP" flag and standardise
the "bad FCS" flag in the "flags" rather than "RX flags" field,
this patch updates Linux to that standard.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/libertas/radiotap.h | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/rx.c | 12 |
2 files changed, 2 insertions, 20 deletions
diff --git a/drivers/net/wireless/libertas/radiotap.h b/drivers/net/wireless/libertas/radiotap.h index f8eb9097ff0a..d16b26416e82 100644 --- a/drivers/net/wireless/libertas/radiotap.h +++ b/drivers/net/wireless/libertas/radiotap.h @@ -33,22 +33,12 @@ struct rx_radiotap_hdr { struct ieee80211_radiotap_header hdr; u8 flags; u8 rate; - u16 chan_freq; - u16 chan_flags; - u8 antenna; u8 antsignal; - u16 rx_flags; -#if 0 - u8 pad[IEEE80211_RADIOTAP_HDRLEN - 18]; -#endif } __attribute__ ((packed)); #define RX_RADIOTAP_PRESENT ( \ (1 << IEEE80211_RADIOTAP_FLAGS) | \ (1 << IEEE80211_RADIOTAP_RATE) | \ - (1 << IEEE80211_RADIOTAP_CHANNEL) | \ - (1 << IEEE80211_RADIOTAP_ANTENNA) | \ (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) |\ - (1 << IEEE80211_RADIOTAP_RX_FLAGS) | \ 0) diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c index 4f60948dde9c..63d7e19ce9bd 100644 --- a/drivers/net/wireless/libertas/rx.c +++ b/drivers/net/wireless/libertas/rx.c @@ -351,19 +351,11 @@ static int process_rxed_802_11_packet(struct lbs_private *priv, radiotap_hdr.hdr.it_pad = 0; radiotap_hdr.hdr.it_len = cpu_to_le16 (sizeof(struct rx_radiotap_hdr)); radiotap_hdr.hdr.it_present = cpu_to_le32 (RX_RADIOTAP_PRESENT); - /* unknown values */ - radiotap_hdr.flags = 0; - radiotap_hdr.chan_freq = 0; - radiotap_hdr.chan_flags = 0; - radiotap_hdr.antenna = 0; - /* known values */ + if (!(prxpd->status & cpu_to_le16(MRVDRV_RXPD_STATUS_OK))) + radiotap_hdr.flags |= IEEE80211_RADIOTAP_F_BADFCS; radiotap_hdr.rate = convert_mv_rate_to_radiotap(prxpd->rx_rate); /* XXX must check no carryout */ radiotap_hdr.antsignal = prxpd->snr + prxpd->nf; - radiotap_hdr.rx_flags = 0; - if (!(prxpd->status & cpu_to_le16(MRVDRV_RXPD_STATUS_OK))) - radiotap_hdr.rx_flags |= IEEE80211_RADIOTAP_F_RX_BADFCS; - //memset(radiotap_hdr.pad, 0x11, IEEE80211_RADIOTAP_HDRLEN - 18); /* chop the rxpd */ skb_pull(skb, sizeof(struct rxpd)); |