diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2011-07-16 00:23:45 +0400 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-07-21 18:31:31 +0400 |
| commit | c8ac61cf6e53fefb3b439fc58390fb65d2730e63 (patch) | |
| tree | 2896810ca3ccb2bd221d4b0b2d488bd0e7c55955 /drivers/net/wireless/iwlwifi/iwl-dev.h | |
| parent | 5a3d9882b84edf5fa8e8ca33a5d6df25e2e727a5 (diff) | |
| download | linux-c8ac61cf6e53fefb3b439fc58390fb65d2730e63.tar.xz | |
iwlagn: implement WoWLAN
Implement WoWLAN support in iwlagn. The device
supports a number of wakeup triggers and can do
GTK rekeying when asleep (if HW crypto is used).
Unfortunately, we need to disconnect from the AP
after resume since we can't yet get all the info
out of the wowlan uCode to stay connected safely.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-dev.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index c27380440b66..fc2387342456 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -551,7 +551,8 @@ enum iwl_ucode_tlv_type { IWL_UCODE_TLV_INIT_ERRLOG_PTR = 13, IWL_UCODE_TLV_ENHANCE_SENS_TBL = 14, IWL_UCODE_TLV_PHY_CALIBRATION_SIZE = 15, - /* 16 and 17 reserved for future use */ + IWL_UCODE_TLV_WOWLAN_INST = 16, + IWL_UCODE_TLV_WOWLAN_DATA = 17, IWL_UCODE_TLV_FLAGS = 18, }; @@ -1284,6 +1285,7 @@ struct iwl_priv { struct fw_img ucode_rt; struct fw_img ucode_init; + struct fw_img ucode_wowlan; enum iwlagn_ucode_type ucode_type; u8 ucode_write_complete; /* the image write is complete */ @@ -1356,6 +1358,8 @@ struct iwl_priv { u8 mac80211_registered; + bool wowlan; + /* eeprom -- this is in the card's little endian byte order */ u8 *eeprom; int nvm_device_type; @@ -1508,6 +1512,7 @@ struct iwl_priv { struct dentry *debugfs_dir; u32 dbgfs_sram_offset, dbgfs_sram_len; bool disable_ht40; + void *wowlan_sram; #endif /* CONFIG_IWLWIFI_DEBUGFS */ struct work_struct txpower_work; @@ -1528,6 +1533,11 @@ struct iwl_priv { u32 tm_fixed_rate; #endif + /* WoWLAN GTK rekey data */ + u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN]; + __le64 replay_ctr; + __le16 last_seq_ctl; + bool have_rekey_data; }; /*iwl_priv */ static inline void iwl_txq_ctx_activate(struct iwl_priv *priv, int txq_id) |