summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorDavid Spinadel <david.spinadel@intel.com>2016-11-21 16:58:40 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-05-16 10:06:46 +0200
commitdf94ad02f0aac87efdda3a33c6f3eff1c53b9a09 (patch)
tree4457fcfb4db16ddde8c988bf7c33359eae375357 /include
parent6de1fabb6cbcf3203e4dc831c230ef23df0c0079 (diff)
mac80211: Add RX flag to indicate ICV stripped
commit cef0acd4d7d4811d2d19cd0195031bf0dfe41249 upstream. Add a flag that indicates that the WEP ICV was stripped from an RX packet, allowing the device to not transfer that if it's already checked. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Cc: Sriram R <srirrama@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/net/mac80211.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 41a87405bfb7..7a49a31f6ddc 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -975,7 +975,7 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* @RX_FLAG_DECRYPTED: This frame was decrypted in hardware.
* @RX_FLAG_MMIC_STRIPPED: the Michael MIC is stripped off this frame,
* verification has been done by the hardware.
- * @RX_FLAG_IV_STRIPPED: The IV/ICV are stripped from this frame.
+ * @RX_FLAG_IV_STRIPPED: The IV and ICV are stripped from this frame.
* If this flag is set, the stack cannot do any replay detection
* hence the driver or hardware will have to do that.
* @RX_FLAG_PN_VALIDATED: Currently only valid for CCMP/GCMP frames, this
@@ -1034,6 +1034,8 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* @RX_FLAG_ALLOW_SAME_PN: Allow the same PN as same packet before.
* This is used for AMSDU subframes which can have the same PN as
* the first subframe.
+ * @RX_FLAG_ICV_STRIPPED: The ICV is stripped from this frame. CRC checking must
+ * be done in the hardware.
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = BIT(0),
@@ -1066,6 +1068,7 @@ enum mac80211_rx_flags {
RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(31),
RX_FLAG_MIC_STRIPPED = BIT_ULL(32),
RX_FLAG_ALLOW_SAME_PN = BIT_ULL(33),
+ RX_FLAG_ICV_STRIPPED = BIT_ULL(34),
};
#define RX_FLAG_STBC_SHIFT 26