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| author |   Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> | 2016-02-23 15:43:35 +0100 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2016-04-05 10:48:54 +0200 |
| commit | 646e76bb5daf4ca38438c69ffb72cccb605f3466 (patch) | |
| tree | c08ae80347129b2fd0064c8881ca2a452cea15fa /Documentation/networking | |
| parent | rfkill: Use switch to demux userspace operations (diff) | |
| download | linux-dev-646e76bb5daf4ca38438c69ffb72cccb605f3466.tar.xz linux-dev-646e76bb5daf4ca38438c69ffb72cccb605f3466.zip | |
mac80211: parse VHT info in injected frames
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 <lorenzo.bianconi83@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/mac80211-injection.txt | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/networking/mac80211-injection.txt b/Documentation/networking/mac80211-injection.txt index ec8f934c2eb2..e0efcaf5b0ee 100644 --- a/Documentation/networking/mac80211-injection.txt +++ b/Documentation/networking/mac80211-injection.txt @@ -45,6 +45,19 @@ 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 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. |