diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2023-12-20 13:41:39 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-12-21 20:35:15 +0100 |
| commit | d5b6f6d595b446c1693fdaa6aeb4a65b94d5fc90 (patch) | |
| tree | a868f45e7ddca4f4110184a19ebbed56a2348782 /include/net | |
| parent | 645f3d85129d8aac3b896ba685fbc20a31c2c036 (diff) | |
wifi: mac80211: rework RX timestamp flags
We only have a single flag free, and before using that for
another mactime flag, instead refactor the mactime flags
to use a 2-bit field.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Reviewed-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231220133549.d0e664832d14.I20c8900106f9bf81316bed778b1e3ce145785274@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mac80211.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 6d2e94bc841c..941980c7aa21 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1355,6 +1355,9 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * the frame. * @RX_FLAG_FAILED_PLCP_CRC: Set this flag if the PCLP check failed on * the frame. + * @RX_FLAG_MACTIME: The timestamp passed in the RX status (@mactime + * field) is valid if this field is non-zero, and the position + * where the timestamp was sampled depends on the value. * @RX_FLAG_MACTIME_START: The timestamp passed in the RX status (@mactime * field) is valid and contains the time the first symbol of the MPDU * was received. This is useful in monitor mode and for proper IBSS @@ -1434,12 +1437,12 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) enum mac80211_rx_flags { RX_FLAG_MMIC_ERROR = BIT(0), RX_FLAG_DECRYPTED = BIT(1), - RX_FLAG_MACTIME_PLCP_START = BIT(2), + RX_FLAG_ONLY_MONITOR = BIT(2), RX_FLAG_MMIC_STRIPPED = BIT(3), RX_FLAG_IV_STRIPPED = BIT(4), RX_FLAG_FAILED_FCS_CRC = BIT(5), RX_FLAG_FAILED_PLCP_CRC = BIT(6), - RX_FLAG_MACTIME_START = BIT(7), + /* one free bit at 7 */ RX_FLAG_NO_SIGNAL_VAL = BIT(8), RX_FLAG_AMPDU_DETAILS = BIT(9), RX_FLAG_PN_VALIDATED = BIT(10), @@ -1448,8 +1451,10 @@ enum mac80211_rx_flags { RX_FLAG_AMPDU_IS_LAST = BIT(13), RX_FLAG_AMPDU_DELIM_CRC_ERROR = BIT(14), RX_FLAG_AMPDU_DELIM_CRC_KNOWN = BIT(15), - RX_FLAG_MACTIME_END = BIT(16), - RX_FLAG_ONLY_MONITOR = BIT(17), + RX_FLAG_MACTIME = BIT(16) | BIT(17), + RX_FLAG_MACTIME_PLCP_START = 1 << 16, + RX_FLAG_MACTIME_START = 2 << 16, + RX_FLAG_MACTIME_END = 3 << 16, RX_FLAG_SKIP_MONITOR = BIT(18), RX_FLAG_AMSDU_MORE = BIT(19), RX_FLAG_RADIOTAP_TLV_AT_END = BIT(20), |