]> Git Repo - J-linux.git/blob - drivers/net/wireless/microchip/wilc1000/hif.h
Merge tag 'amd-drm-next-6.5-2023-06-09' of https://gitlab.freedesktop.org/agd5f/linux...
[J-linux.git] / drivers / net / wireless / microchip / wilc1000 / hif.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (c) 2012 - 2018 Microchip Technology Inc., and its subsidiaries
4  * All rights reserved.
5  */
6
7 #ifndef WILC_HIF_H
8 #define WILC_HIF_H
9 #include <linux/ieee80211.h>
10 #include "wlan_if.h"
11
12 enum {
13         WILC_IDLE_MODE = 0x0,
14         WILC_AP_MODE = 0x1,
15         WILC_STATION_MODE = 0x2,
16         WILC_GO_MODE = 0x3,
17         WILC_CLIENT_MODE = 0x4
18 };
19
20 #define WILC_MAX_NUM_PROBED_SSID                10
21
22 #define WILC_TX_MIC_KEY_LEN                     8
23 #define WILC_RX_MIC_KEY_LEN                     8
24
25 #define WILC_ADD_STA_LENGTH                     40
26 #define WILC_NUM_CONCURRENT_IFC                 2
27
28 enum {
29         WILC_SET_CFG = 0,
30         WILC_GET_CFG
31 };
32
33 #define WILC_MAX_ASSOC_RESP_FRAME_SIZE   256
34
35 struct rf_info {
36         u8 link_speed;
37         s8 rssi;
38         u32 tx_cnt;
39         u32 rx_cnt;
40         u32 tx_fail_cnt;
41 };
42
43 enum host_if_state {
44         HOST_IF_IDLE                    = 0,
45         HOST_IF_SCANNING                = 1,
46         HOST_IF_CONNECTING              = 2,
47         HOST_IF_WAITING_CONN_RESP       = 3,
48         HOST_IF_CONNECTED               = 4,
49         HOST_IF_P2P_LISTEN              = 5,
50         HOST_IF_EXTERNAL_AUTH           = 6,
51         HOST_IF_FORCE_32BIT             = 0xFFFFFFFF
52 };
53
54 struct cfg_param_attr {
55         u32 flag;
56         u16 short_retry_limit;
57         u16 long_retry_limit;
58         u16 frag_threshold;
59         u16 rts_threshold;
60 };
61
62 enum cfg_param {
63         WILC_CFG_PARAM_RETRY_SHORT = BIT(0),
64         WILC_CFG_PARAM_RETRY_LONG = BIT(1),
65         WILC_CFG_PARAM_FRAG_THRESHOLD = BIT(2),
66         WILC_CFG_PARAM_RTS_THRESHOLD = BIT(3)
67 };
68
69 enum scan_event {
70         SCAN_EVENT_NETWORK_FOUND        = 0,
71         SCAN_EVENT_DONE                 = 1,
72         SCAN_EVENT_ABORTED              = 2,
73         SCAN_EVENT_FORCE_32BIT          = 0xFFFFFFFF
74 };
75
76 enum conn_event {
77         CONN_DISCONN_EVENT_CONN_RESP            = 0,
78         CONN_DISCONN_EVENT_DISCONN_NOTIF        = 1,
79         CONN_DISCONN_EVENT_FORCE_32BIT          = 0xFFFFFFFF
80 };
81
82 enum {
83         WILC_HIF_SDIO = 0,
84         WILC_HIF_SPI = BIT(0)
85 };
86
87 enum {
88         WILC_MAC_STATUS_INIT = -1,
89         WILC_MAC_STATUS_DISCONNECTED = 0,
90         WILC_MAC_STATUS_CONNECTED = 1
91 };
92
93 struct wilc_rcvd_net_info {
94         s8 rssi;
95         u8 ch;
96         u16 frame_len;
97         struct ieee80211_mgmt *mgmt;
98 };
99
100 struct wilc_user_scan_req {
101         void (*scan_result)(enum scan_event evt,
102                             struct wilc_rcvd_net_info *info, void *priv);
103         void *arg;
104         u32 ch_cnt;
105 };
106
107 struct wilc_conn_info {
108         u8 bssid[ETH_ALEN];
109         u8 security;
110         enum authtype auth_type;
111         enum mfptype mfp_type;
112         u8 ch;
113         u8 *req_ies;
114         size_t req_ies_len;
115         u8 *resp_ies;
116         u16 resp_ies_len;
117         u16 status;
118         void (*conn_result)(enum conn_event evt, u8 status, void *priv_data);
119         void *arg;
120         void *param;
121 };
122
123 struct wilc_remain_ch {
124         u16 ch;
125         u32 duration;
126         void (*expired)(void *priv, u64 cookie);
127         void *arg;
128         u64 cookie;
129 };
130
131 struct wilc;
132 struct host_if_drv {
133         struct wilc_user_scan_req usr_scan_req;
134         struct wilc_conn_info conn_info;
135         struct wilc_remain_ch remain_on_ch;
136         u64 p2p_timeout;
137
138         enum host_if_state hif_state;
139
140         u8 assoc_bssid[ETH_ALEN];
141
142         struct timer_list scan_timer;
143         struct wilc_vif *scan_timer_vif;
144
145         struct timer_list connect_timer;
146         struct wilc_vif *connect_timer_vif;
147
148         struct timer_list remain_on_ch_timer;
149         struct wilc_vif *remain_on_ch_timer_vif;
150
151         bool ifc_up;
152         u8 assoc_resp[WILC_MAX_ASSOC_RESP_FRAME_SIZE];
153 };
154
155 struct wilc_vif;
156 int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
157                  const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
158                  u8 mode, u8 cipher_mode, u8 index);
159 int wilc_add_igtk(struct wilc_vif *vif, const u8 *igtk, u8 igtk_key_len,
160                   const u8 *pn, u8 pn_len, const u8 *mac_addr, u8 mode,
161                   u8 index);
162 s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac,
163                            u32 *out_val);
164 int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
165                     u8 index, u32 key_rsc_len, const u8 *key_rsc,
166                     const u8 *rx_mic, const u8 *tx_mic, u8 mode,
167                     u8 cipher_mode);
168 int wilc_set_pmkid_info(struct wilc_vif *vif, struct wilc_pmkid_attr *pmkid);
169 int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr);
170 int wilc_set_mac_address(struct wilc_vif *vif, u8 *mac_addr);
171 int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ies,
172                       size_t ies_len);
173 int wilc_disconnect(struct wilc_vif *vif);
174 int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel);
175 int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level);
176 int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
177               u8 *ch_freq_list, u8 ch_list_len,
178               void (*scan_result_fn)(enum scan_event,
179                                      struct wilc_rcvd_net_info *, void *),
180               void *user_arg, struct cfg80211_scan_request *request);
181 int wilc_hif_set_cfg(struct wilc_vif *vif,
182                      struct cfg_param_attr *cfg_param);
183 int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler);
184 int wilc_deinit(struct wilc_vif *vif);
185 int wilc_add_beacon(struct wilc_vif *vif, u32 interval, u32 dtim_period,
186                     struct cfg80211_beacon_data *params);
187 int wilc_del_beacon(struct wilc_vif *vif);
188 int wilc_add_station(struct wilc_vif *vif, const u8 *mac,
189                      struct station_parameters *params);
190 int wilc_del_allstation(struct wilc_vif *vif, u8 mac_addr[][ETH_ALEN]);
191 int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr);
192 int wilc_edit_station(struct wilc_vif *vif, const u8 *mac,
193                       struct station_parameters *params);
194 int wilc_set_power_mgmt(struct wilc_vif *vif, bool enabled, u32 timeout);
195 int wilc_setup_multicast_filter(struct wilc_vif *vif, u32 enabled, u32 count,
196                                 u8 *mc_list);
197 int wilc_remain_on_channel(struct wilc_vif *vif, u64 cookie,
198                            u32 duration, u16 chan,
199                            void (*expired)(void *, u64),
200                            void *user_arg);
201 int wilc_listen_state_expired(struct wilc_vif *vif, u64 cookie);
202 void wilc_frame_register(struct wilc_vif *vif, u16 frame_type, bool reg);
203 int wilc_set_operation_mode(struct wilc_vif *vif, int index, u8 mode,
204                             u8 ifc_id);
205 int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *stats);
206 int wilc_get_vif_idx(struct wilc_vif *vif);
207 int wilc_set_tx_power(struct wilc_vif *vif, u8 tx_power);
208 int wilc_get_tx_power(struct wilc_vif *vif, u8 *tx_power);
209 void wilc_set_wowlan_trigger(struct wilc_vif *vif, bool enabled);
210 int wilc_set_external_auth_param(struct wilc_vif *vif,
211                                  struct cfg80211_external_auth_params *param);
212 void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length);
213 void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length);
214 void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length);
215 void *wilc_parse_join_bss_param(struct cfg80211_bss *bss,
216                                 struct cfg80211_crypto_settings *crypto);
217 int wilc_set_default_mgmt_key_index(struct wilc_vif *vif, u8 index);
218 void wilc_handle_disconnect(struct wilc_vif *vif);
219
220 #endif
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