diff options
| author | Sven Eckelmann <sven@narfation.org> | 2016-01-26 19:11:13 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2016-02-24 11:04:30 +0300 |
| commit | dfdfc2beb0dd7e3a067d2eeacb4623cb48e77658 (patch) | |
| tree | 68171d12c6bd64d08b39beda5e27aac1c44eb696 /include | |
| parent | 3f73fe9fd8703123faf663908923ca9e62cb984e (diff) | |
| download | linux-dfdfc2beb0dd7e3a067d2eeacb4623cb48e77658.tar.xz | |
mac80211: Parse legacy and HT rate in injected frames
Drivers/devices without their own rate control algorithm can get the
information what rates they should use from either the radiotap header of
injected frames or from the rate control algorithm. But the parsing of the
legacy rate information from the radiotap header was removed in commit
e6a9854b05c1 ("mac80211/drivers: rewrite the rate control API").
The removal of this feature heavily reduced the usefulness of frame
injection when wanting to simulate specific transmission behavior. Having
rate parsing together with MCS rates and retry support allows a fine
grained selection of the tx behavior of injected frames for these kind of
tests.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Cc: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/mac80211.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 31337f81ec03..dbcd69a6bfda 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -708,12 +708,14 @@ enum mac80211_tx_info_flags { * protocol frame (e.g. EAP) * @IEEE80211_TX_CTRL_PS_RESPONSE: This frame is a response to a poll * frame (PS-Poll or uAPSD). + * @IEEE80211_TX_CTRL_RATE_INJECT: This frame is injected with rate information * * These flags are used in tx_info->control.flags. */ enum mac80211_tx_control_flags { IEEE80211_TX_CTRL_PORT_CTRL_PROTO = BIT(0), IEEE80211_TX_CTRL_PS_RESPONSE = BIT(1), + IEEE80211_TX_CTRL_RATE_INJECT = BIT(2), }; /* |