diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/mac80211.h | 49 |
1 files changed, 15 insertions, 34 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index fcb7e3f9c66..9137579c12a 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -240,6 +240,8 @@ struct ieee80211_rx_status { #define RX_FLAG_MMIC_ERROR (1<<0) #define RX_FLAG_DECRYPTED (1<<1) #define RX_FLAG_RADIOTAP (1<<2) +#define RX_FLAG_MMIC_STRIPPED (1<<3) +#define RX_FLAG_IV_STRIPPED (1<<4) int flag; }; @@ -402,6 +404,16 @@ typedef enum { * that situation it should reject that key. */ #define IEEE80211_KEY_FLAG_WMM_STA (1<<0) +/* + * This flag should be set by the driver if it requires + * IV generation in software for this key. + */ +#define IEEE80211_KEY_FLAG_GENERATE_IV (1<<1) +/* + * This flag should be set by the driver if it requires + * MMIC generation in software for this key. + */ +#define IEEE80211_KEY_FLAG_GENERATE_MMIC (1<<2) struct ieee80211_key_conf { /* @@ -465,17 +477,7 @@ struct ieee80211_hw { */ #define IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE (1<<1) - /* - * Some devices handle decryption internally and do not - * indicate whether the frame was encrypted (unencrypted frames - * will be dropped by the hardware, unless specifically allowed - * through.) - * It is permissible to not handle all encrypted frames and fall - * back to software encryption; however, if this flag is set - * unencrypted frames must be dropped unless the driver is told - * otherwise via the set_ieee8021x() callback. - */ -#define IEEE80211_HW_DEVICE_HIDES_WEP (1<<2) +/* hole at 2 */ /* Whether RX frames passed to ieee80211_rx() include FCS in the end */ #define IEEE80211_HW_RX_INCLUDES_FCS (1<<3) @@ -488,32 +490,13 @@ struct ieee80211_hw { * can fetch them with ieee80211_get_buffered_bc(). */ #define IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING (1<<4) - /* - * This flag is only relevant if hardware encryption is used. - * If set, it has two meanings: - * 1) the IV and ICV are present in received frames that have - * been decrypted (unless IEEE80211_HW_DEVICE_HIDES_WEP is - * also set) - * 2) on transmission, the IV should be generated in software. - * - * Please let us know if you *don't* use this flag, the stack would - * really like to be able to get the IV to keep key statistics - * accurate. - */ -#define IEEE80211_HW_WEP_INCLUDE_IV (1<<5) +/* hole at 5 */ /* hole at 6 */ /* hole at 7 */ - /* - * Some devices handle Michael MIC internally and do not include MIC in - * the received packets passed up. This flag must be set for such - * devices. The 'encryption' frame control bit is expected to be still - * set in the IEEE 802.11 header with this option unlike with the - * IEEE80211_HW_DEVICE_HIDES_WEP flag. - */ -#define IEEE80211_HW_DEVICE_STRIPS_MIC (1<<8) +/* hole at 8 */ /* Device is capable of performing full monitor mode even during * normal operation. */ @@ -527,8 +510,6 @@ struct ieee80211_hw { * specified in the device's EEPROM */ #define IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED (1<<11) - /* calculate Michael MIC for an MSDU when doing hwcrypto */ -#define IEEE80211_HW_TKIP_INCLUDE_MMIC (1<<12) /* Do TKIP phase1 key mixing in stack to support cards only do * phase2 key mixing when doing hwcrypto */ #define IEEE80211_HW_TKIP_REQ_PHASE1_KEY (1<<13) |