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| author | David S. Miller <davem@davemloft.net> | 2011-02-03 22:06:43 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-02-03 22:06:43 +0100 |
| commit | fd95240568977ebd1ebb15b071464e0e392cde1a (patch) | |
| tree | 6458cf8f33a8b8ab6a8098208de29c83206ca3aa /net/mac80211/rx.c | |
| parent | sch_choke: Need linux/vmalloc.h (diff) | |
| parent | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linvil... (diff) | |
| download | linux-fd95240568977ebd1ebb15b071464e0e392cde1a.tar.xz linux-fd95240568977ebd1ebb15b071464e0e392cde1a.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index f36d70f5b062..7185c9316be2 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -85,6 +85,9 @@ ieee80211_rx_radiotap_len(struct ieee80211_local *local, if (len & 1) /* padding for RX_FLAGS if necessary */ len++; + if (status->flag & RX_FLAG_HT) /* HT info */ + len += 3; + return len; } @@ -193,6 +196,20 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, rx_flags |= IEEE80211_RADIOTAP_F_RX_BADPLCP; put_unaligned_le16(rx_flags, pos); pos += 2; + + if (status->flag & RX_FLAG_HT) { + rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_MCS); + *pos++ = IEEE80211_RADIOTAP_MCS_HAVE_MCS | + IEEE80211_RADIOTAP_MCS_HAVE_GI | + IEEE80211_RADIOTAP_MCS_HAVE_BW; + *pos = 0; + if (status->flag & RX_FLAG_SHORT_GI) + *pos |= IEEE80211_RADIOTAP_MCS_SGI; + if (status->flag & RX_FLAG_40MHZ) + *pos |= IEEE80211_RADIOTAP_MCS_BW_40; + pos++; + *pos++ = status->rate_idx; + } } /* |