diff options
| author | Martin Kaistra <martin.kaistra@linutronix.de> | 2023-12-22 13:14:40 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2024-01-10 17:52:58 +0300 |
| commit | b837f78fbffa5f8e7e7c59879db54793abf161ec (patch) | |
| tree | d0630abddf10ffda4f6030da603a930c0f292c63 /drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | |
| parent | f232e9d91bb84817c60c051a3e3b56dd2721a7b3 (diff) | |
| download | linux-b837f78fbffa5f8e7e7c59879db54793abf161ec.tar.xz | |
wifi: rtl8xxxu: add hw crypto support for AP mode
Add a custom function for allocating entries in the sec cam. This allows
us to store multiple keys with the same keyidx.
The maximum number of sec cam entries for 8188f is 16 according to the
vendor driver. Add the number to rtl8xxxu_fileops, so that other chips
which might support more entries, can set a different number there.
Set the bssid as mac address for group keys instead of just using the
ethernet broadcast address and use BIT(6) in the sec cam ctrl entry
for differentiating them from pairwise keys like in the vendor driver.
Add the TXDESC_EN_DESC_ID bit and the hw_key_idx to tx
broadcast/multicast packets in AP mode.
Finally, allow the usage of rtl8xxxu_set_key() for AP mode.
Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231222101442.626837-20-martin.kaistra@linutronix.de
Diffstat (limited to 'drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index c5e6d8f7d26b..62e6318bc092 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -498,6 +498,7 @@ struct rtl8xxxu_txdesc40 { #define DESC_RATE_ID_SHIFT 16 #define DESC_RATE_ID_MASK 0xf #define TXDESC_NAVUSEHDR BIT(20) +#define TXDESC_EN_DESC_ID BIT(21) #define TXDESC_SEC_RC4 0x00400000 #define TXDESC_SEC_AES 0x00c00000 #define TXDESC_PKT_OFFSET_SHIFT 26 @@ -1775,6 +1776,7 @@ struct rtl8xxxu_cfo_tracking { #define RTL8XXXU_MAX_MAC_ID_NUM 128 #define RTL8XXXU_BC_MC_MACID 0 #define RTL8XXXU_BC_MC_MACID1 1 +#define RTL8XXXU_MAX_SEC_CAM_NUM 64 struct rtl8xxxu_priv { struct ieee80211_hw *hw; @@ -1908,6 +1910,7 @@ struct rtl8xxxu_priv { char led_name[32]; struct led_classdev led_cdev; DECLARE_BITMAP(mac_id_map, RTL8XXXU_MAX_MAC_ID_NUM); + DECLARE_BITMAP(cam_map, RTL8XXXU_MAX_SEC_CAM_NUM); }; struct rtl8xxxu_sta_info { @@ -1919,6 +1922,7 @@ struct rtl8xxxu_sta_info { struct rtl8xxxu_vif { int port_num; + u8 hw_key_idx; }; struct rtl8xxxu_rx_urb { @@ -1993,6 +1997,7 @@ struct rtl8xxxu_fileops { u16 max_aggr_num; u8 supports_ap:1; u16 max_macid_num; + u16 max_sec_cam_num; u32 adda_1t_init; u32 adda_1t_path_on; u32 adda_2t_path_on_a; |