I used the previous commit scheme (mac80211: Parse legacy and HT rate
in injected frames).
I will rewrite the documentation. Should I send v3 or a different patch?

Regards,
Lorenzo

On Tue, Feb 23, 2016 at 11:10 AM, Johannes Berg
[off-list ref] wrote:

On Fri, 2016-02-19 at 11:43 +0100, Lorenzo Bianconi wrote:

quoted

Add VHT radiotap parsing support to ieee80211_parse_tx_radiotap().
That capability has been tested using a d-link dir-860l rev b1
running
OpenWrt trunk and mt76 driver

Signed-off-by: Lorenzo Bianconi <redacted>
---
 Documentation/networking/mac80211-injection.txt | 10 ++++++++
 net/mac80211/tx.c                               | 31
+++++++++++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/Documentation/networking/mac80211-injection.txt

b/Documentation/networking/mac80211-injection.txt
index ec8f934..ef57cc0 100644

--- a/Documentation/networking/mac80211-injection.txt
+++ b/Documentation/networking/mac80211-injection.txt

@@ -45,6 +45,16 @@ radiotap headers and used to control injection:
    number of retries when either IEEE80211_RADIOTAP_RATE or
    IEEE80211_RADIOTAP_MCS was used

+ * IEEE80211_RADIOTAP_VHT
+
+   VHT 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_TX_RC_80_MHZ_WIDTH: send in HT80 mode
+   IEEE80211_TX_RC_160_MHZ_WIDTH: send in HT160 mode

This makes no sense, those are mac80211 internal flags, should document
the radiotap flags here, not what they map to internally.

johannes

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