diff options
| author | Sara Sharon <sara.sharon@intel.com> | 2016-02-24 12:49:45 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2016-04-05 11:48:56 +0300 |
| commit | f980ebc058c2fa2a552e495db1de0b330082ab70 (patch) | |
| tree | aa224a4750de5e222ea022eab28b146921ba9679 /include/net | |
| parent | 162dd6a7253ab009c6335c21ce6b80cf227ddda4 (diff) | |
| download | linux-f980ebc058c2fa2a552e495db1de0b330082ab70.tar.xz | |
mac80211: allow not sending MIC up from driver for HW crypto
When HW crypto is used, there's no need for the CCMP/GCMP MIC to
be available to mac80211, and the hardware might have removed it
already after checking. The MIC is also useless to have when the
frame is already decrypted, so allow indicating that it's not
present.
Since we are running out of bits in mac80211_rx_flags, make
the flags field a u64.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mac80211.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 1b9f729bb074..7cb791f21722 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1034,6 +1034,8 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * on this subframe * @RX_FLAG_AMPDU_DELIM_CRC_KNOWN: The delimiter CRC field is known (the CRC * is stored in the @ampdu_delimiter_crc field) + * @RX_FLAG_MIC_STRIPPED: The mic was stripped of this packet. Decryption was + * done by the hardware * @RX_FLAG_LDPC: LDPC was used * @RX_FLAG_ONLY_MONITOR: Report frame only to monitor interfaces without * processing it in any regular way. @@ -1091,6 +1093,7 @@ enum mac80211_rx_flags { RX_FLAG_5MHZ = BIT(29), RX_FLAG_AMSDU_MORE = BIT(30), RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(31), + RX_FLAG_MIC_STRIPPED = BIT_ULL(32), }; #define RX_FLAG_STBC_SHIFT 26 @@ -1151,7 +1154,7 @@ struct ieee80211_rx_status { u64 boottime_ns; u32 device_timestamp; u32 ampdu_reference; - u32 flag; + u64 flag; u16 freq; u8 vht_flag; u8 rate_idx; |