diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2017-06-18 11:12:44 -0500 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-06-21 18:28:03 +0300 |
| commit | 8479580b5267b40c4072ee57519f18f2b0359fbd (patch) | |
| tree | 5976832a1eb4c05eac8652d28ed6ea68a02b635c /drivers/net/wireless/realtek/rtlwifi/base.h | |
| parent | 79b64ed7a6b26fd896a8c0ba410e9704decf9c1f (diff) | |
rtlwifi: Add TX report and disable key to force wait until report acked.
When using EAPOL to do a PTK rekey, there is a possible race condition.
When msg 3/4 is received, the supplicant will send msg 4/4 and install
the new key immediately; however, the driver must make sure that msg 4/4
is sent before installing the new key. We use TX report to ensure it is
sent.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/base.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/base.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/base.h b/drivers/net/wireless/realtek/rtlwifi/base.h index 02ff0c5624a7..a619fc92a9c0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.h +++ b/drivers/net/wireless/realtek/rtlwifi/base.h @@ -107,6 +107,11 @@ enum ap_peer { SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \ (GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val)))) +#define SET_TX_DESC_SPE_RPT(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val) +#define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val) + int rtl_init_core(struct ieee80211_hw *hw); void rtl_deinit_core(struct ieee80211_hw *hw); void rtl_init_rx_config(struct ieee80211_hw *hw); @@ -123,6 +128,14 @@ bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb); u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, bool is_enc); +bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb); +void rtl_get_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc, + struct ieee80211_hw *hw); +void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf, + u8 c2h_cmd_len); +bool rtl_check_tx_report_acked(struct ieee80211_hw *hw); +void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms); + void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb); int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid, u16 *ssn); |