diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2013-04-22 16:29:31 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-05-16 22:39:38 +0200 |
| commit | ef0621e805f9ef76eaf31ce6205028fe467e9ca9 (patch) | |
| tree | 44a6af5c68b914cc8bec0b08b5a72d9ed7d6ef00 /include/net/mac80211.h | |
| parent | 119363c7dc2bcc0c33c255a7b4979c8c0fdc1896 (diff) | |
mac80211: add support for per-chain signal strength reporting
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
[fix unit documentation]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 04c2d4670dc6..5953f25e63f5 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -850,6 +850,10 @@ enum mac80211_rx_flags { * @signal: signal strength when receiving this frame, either in dBm, in dB or * unspecified depending on the hardware capabilities flags * @IEEE80211_HW_SIGNAL_* + * @chains: bitmask of receive chains for which separate signal strength + * values were filled. + * @chain_signal: per-chain signal strength, in dBm (unlike @signal, doesn't + * support dB or unspecified units) * @antenna: antenna used * @rate_idx: index of data rate into band's supported rates or MCS index if * HT or VHT is used (%RX_FLAG_HT/%RX_FLAG_VHT) @@ -881,6 +885,8 @@ struct ieee80211_rx_status { u8 band; u8 antenna; s8 signal; + u8 chains; + s8 chain_signal[IEEE80211_MAX_CHAINS]; u8 ampdu_delimiter_crc; u8 vendor_radiotap_align; u8 vendor_radiotap_oui[3]; |