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authorShaul Triebitz <shaul.triebitz@intel.com>2018-08-31 11:31:20 +0300
committerJohannes Berg <johannes.berg@intel.com>2018-09-05 11:03:15 +0300
commitd1332e7be25088383527e3de325930bea64780cb (patch)
treeaf65e5c56ce7ea42ce96916de30e2be066b4004e /include/net/ieee80211_radiotap.h
parent70e53669c4c41b0fc043cb0bcb518b53428edf64 (diff)
downloadlinux-d1332e7be25088383527e3de325930bea64780cb.tar.xz
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/ieee80211_radiotap.h')
-rw-r--r--include/net/ieee80211_radiotap.h15
1 files changed, 15 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
*/