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-rw-r--r--Documentation/networking/mac80211-injection.txt17
1 files changed, 15 insertions, 2 deletions
diff --git a/Documentation/networking/mac80211-injection.txt b/Documentation/networking/mac80211-injection.txt
index ec8f934c2eb2..d58d78df9ca2 100644
--- a/Documentation/networking/mac80211-injection.txt
+++ b/Documentation/networking/mac80211-injection.txt
@@ -37,14 +37,27 @@ radiotap headers and used to control injection:
HT rate for the transmission (only for devices without own rate control).
Also some flags are parsed
- IEEE80211_TX_RC_SHORT_GI: use short guard interval
- IEEE80211_TX_RC_40_MHZ_WIDTH: send in HT40 mode
+ IEEE80211_RADIOTAP_MCS_SGI: use short guard interval
+ IEEE80211_RADIOTAP_MCS_BW_40: send in HT40 mode
* IEEE80211_RADIOTAP_DATA_RETRIES
number of retries when either IEEE80211_RADIOTAP_RATE or
IEEE80211_RADIOTAP_MCS was used
+ * IEEE80211_RADIOTAP_VHT
+
+ VHT mcs and number of streams used in the transmission (only for devices
+ without own rate control). Also other fields are parsed
+
+ flags field
+ IEEE80211_RADIOTAP_VHT_FLAG_SGI: use short guard interval
+
+ bandwidth field
+ 1: send using 40MHz channel width
+ 4: send using 80MHz channel width
+ 11: send using 160MHz channel width
+
The injection code can also skip all other currently defined radiotap fields
facilitating replay of captured radiotap headers directly.