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Diffstat (limited to 'Documentation/networking/mac80211-injection.txt')
| -rw-r--r-- | Documentation/networking/mac80211-injection.txt | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/networking/mac80211-injection.txt b/Documentation/networking/mac80211-injection.txt index 3a930072b..d58d78df9 100644 --- a/Documentation/networking/mac80211-injection.txt +++ b/Documentation/networking/mac80211-injection.txt @@ -28,6 +28,36 @@ radiotap headers and used to control injection: IEEE80211_RADIOTAP_F_TX_NOACK: frame should be sent without waiting for an ACK even if it is a unicast frame + * IEEE80211_RADIOTAP_RATE + + legacy rate for the transmission (only for devices without own rate control) + + * IEEE80211_RADIOTAP_MCS + + HT rate for the transmission (only for devices without own rate control). + Also some flags are parsed + + 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. |