diff options
| author | Shaul Triebitz <shaul.triebitz@intel.com> | 2018-08-31 10:31:20 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-09-05 10:03:15 +0200 |
| commit | d1332e7be25088383527e3de325930bea64780cb (patch) | |
| tree | af65e5c56ce7ea42ce96916de30e2be066b4004e /include/net | |
| parent | mac80211: Store sk_pacing_shift in ieee80211_hw (diff) | |
| download | linux-d1332e7be25088383527e3de325930bea64780cb.tar.xz linux-d1332e7be25088383527e3de325930bea64780cb.zip | |
mac80211: support radiotap L-SIG data
As before with HE, the data needs to be provided by the
driver in the skb head, since there's not enough space
in the skb CB.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ieee80211_radiotap.h | 15 | ||||
| -rw-r--r-- | include/net/mac80211.h | 2 |
2 files changed, 17 insertions, 0 deletions
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index feef706e1158..80d543902b8b 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -75,6 +75,7 @@ enum ieee80211_radiotap_presence { IEEE80211_RADIOTAP_TIMESTAMP = 22, IEEE80211_RADIOTAP_HE = 23, IEEE80211_RADIOTAP_HE_MU = 24, + IEEE80211_RADIOTAP_LSIG = 27, /* valid in every it_present bitmap, even vendor namespaces */ IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29, @@ -325,6 +326,20 @@ enum ieee80211_radiotap_he_mu_bits { IEEE80211_RADIOTAP_HE_MU_FLAGS2_CH2_CTR_26T_RU = 0x0800, }; +enum ieee80211_radiotap_lsig_data1 { + IEEE80211_RADIOTAP_LSIG_DATA1_RATE_KNOWN = 0x0001, + IEEE80211_RADIOTAP_LSIG_DATA1_LENGTH_KNOWN = 0x0002, +}; + +enum ieee80211_radiotap_lsig_data2 { + IEEE80211_RADIOTAP_LSIG_DATA2_RATE = 0x000f, + IEEE80211_RADIOTAP_LSIG_DATA2_LENGTH = 0xfff0, +}; + +struct ieee80211_radiotap_lsig { + __le16 data1, data2; +}; + /** * ieee80211_get_radiotap_len - get radiotap header length */ diff --git a/include/net/mac80211.h b/include/net/mac80211.h index f8247d2658ac..3cc1ca17a1a8 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1141,6 +1141,7 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * from the RX info data, so leave those zeroed when building this data) * @RX_FLAG_RADIOTAP_HE_MU: HE MU radiotap data is present * (&struct ieee80211_radiotap_he_mu) + * @RX_FLAG_RADIOTAP_LSIG: L-SIG radiotap data is present */ enum mac80211_rx_flags { RX_FLAG_MMIC_ERROR = BIT(0), @@ -1171,6 +1172,7 @@ enum mac80211_rx_flags { RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(25), RX_FLAG_RADIOTAP_HE = BIT(26), RX_FLAG_RADIOTAP_HE_MU = BIT(27), + RX_FLAG_RADIOTAP_LSIG = BIT(28), }; /** |