/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2012 - 2018 Microchip Technology Inc., and its subsidiaries
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* All rights reserved.
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*/
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#ifndef HOST_INT_H
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#define HOST_INT_H
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#include <linux/ieee80211.h>
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#include "coreconfigurator.h"
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#define IP_ALEN 4
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#define IDLE_MODE 0x00
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#define AP_MODE 0x01
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#define STATION_MODE 0x02
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#define GO_MODE 0x03
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#define CLIENT_MODE 0x04
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#define ACTION 0xD0
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#define PROBE_REQ 0x40
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#define PROBE_RESP 0x50
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#define ACTION_FRM_IDX 0
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#define PROBE_REQ_IDX 1
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#define MAX_NUM_STA 9
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#define ACTIVE_SCAN_TIME 10
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#define PASSIVE_SCAN_TIME 1200
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#define MIN_SCAN_TIME 10
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#define MAX_SCAN_TIME 1200
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#define DEFAULT_SCAN 0
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#define USER_SCAN BIT(0)
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#define OBSS_PERIODIC_SCAN BIT(1)
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#define OBSS_ONETIME_SCAN BIT(2)
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#define GTK_RX_KEY_BUFF_LEN 24
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#define ADDKEY 0x1
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#define REMOVEKEY 0x2
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#define DEFAULTKEY 0x4
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#define ADDKEY_AP 0x8
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#define MAX_NUM_SCANNED_NETWORKS 100
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#define MAX_NUM_SCANNED_NETWORKS_SHADOW 130
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#define MAX_NUM_PROBED_SSID 10
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#define CHANNEL_SCAN_TIME 250
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#define TX_MIC_KEY_LEN 8
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#define RX_MIC_KEY_LEN 8
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#define PTK_KEY_LEN 16
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#define TX_MIC_KEY_MSG_LEN 26
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#define RX_MIC_KEY_MSG_LEN 48
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#define PTK_KEY_MSG_LEN 39
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#define PMKSA_KEY_LEN 22
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#define ETH_ALEN 6
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#define PMKID_LEN 16
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#define WILC_MAX_NUM_PMKIDS 16
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#define WILC_ADD_STA_LENGTH 40
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#define NUM_CONCURRENT_IFC 2
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#define DRV_HANDLER_SIZE 5
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#define DRV_HANDLER_MASK 0x000000FF
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struct rf_info {
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u8 link_speed;
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s8 rssi;
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u32 tx_cnt;
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u32 rx_cnt;
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u32 tx_fail_cnt;
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};
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enum host_if_state {
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HOST_IF_IDLE = 0,
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HOST_IF_SCANNING = 1,
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HOST_IF_CONNECTING = 2,
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HOST_IF_WAITING_CONN_RESP = 3,
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HOST_IF_CONNECTED = 4,
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HOST_IF_P2P_LISTEN = 5,
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HOST_IF_FORCE_32BIT = 0xFFFFFFFF
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};
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struct host_if_pmkid {
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u8 bssid[ETH_ALEN];
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u8 pmkid[PMKID_LEN];
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};
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struct host_if_pmkid_attr {
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u8 numpmkid;
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struct host_if_pmkid pmkidlist[WILC_MAX_NUM_PMKIDS];
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};
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enum current_tx_rate {
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AUTORATE = 0,
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MBPS_1 = 1,
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MBPS_2 = 2,
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MBPS_5_5 = 5,
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MBPS_11 = 11,
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MBPS_6 = 6,
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MBPS_9 = 9,
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MBPS_12 = 12,
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MBPS_18 = 18,
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MBPS_24 = 24,
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MBPS_36 = 36,
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MBPS_48 = 48,
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MBPS_54 = 54
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};
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struct cfg_param_attr {
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u32 flag;
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u8 ht_enable;
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u8 bss_type;
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u8 auth_type;
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u16 auth_timeout;
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u8 power_mgmt_mode;
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u16 short_retry_limit;
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u16 long_retry_limit;
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u16 frag_threshold;
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u16 rts_threshold;
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u16 preamble_type;
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u8 short_slot_allowed;
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u8 txop_prot_disabled;
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u16 beacon_interval;
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u16 dtim_period;
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enum site_survey site_survey_enabled;
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u16 site_survey_scan_time;
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u8 scan_source;
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u16 active_scan_time;
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u16 passive_scan_time;
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enum current_tx_rate curr_tx_rate;
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};
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enum cfg_param {
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RETRY_SHORT = BIT(0),
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RETRY_LONG = BIT(1),
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FRAG_THRESHOLD = BIT(2),
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RTS_THRESHOLD = BIT(3),
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BSS_TYPE = BIT(4),
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AUTH_TYPE = BIT(5),
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AUTHEN_TIMEOUT = BIT(6),
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POWER_MANAGEMENT = BIT(7),
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PREAMBLE = BIT(8),
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SHORT_SLOT_ALLOWED = BIT(9),
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TXOP_PROT_DISABLE = BIT(10),
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BEACON_INTERVAL = BIT(11),
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DTIM_PERIOD = BIT(12),
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SITE_SURVEY = BIT(13),
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SITE_SURVEY_SCAN_TIME = BIT(14),
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ACTIVE_SCANTIME = BIT(15),
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PASSIVE_SCANTIME = BIT(16),
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CURRENT_TX_RATE = BIT(17),
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HT_ENABLE = BIT(18),
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};
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struct found_net_info {
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u8 bssid[6];
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s8 rssi;
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};
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enum scan_event {
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SCAN_EVENT_NETWORK_FOUND = 0,
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SCAN_EVENT_DONE = 1,
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SCAN_EVENT_ABORTED = 2,
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SCAN_EVENT_FORCE_32BIT = 0xFFFFFFFF
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};
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enum conn_event {
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CONN_DISCONN_EVENT_CONN_RESP = 0,
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CONN_DISCONN_EVENT_DISCONN_NOTIF = 1,
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CONN_DISCONN_EVENT_FORCE_32BIT = 0xFFFFFFFF
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};
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enum KEY_TYPE {
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WEP,
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WPA_RX_GTK,
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WPA_PTK,
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PMKSA,
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};
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typedef void (*wilc_scan_result)(enum scan_event, struct network_info *,
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void *, void *);
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typedef void (*wilc_connect_result)(enum conn_event,
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struct connect_info *,
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u8,
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struct disconnect_info *,
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void *);
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typedef void (*wilc_remain_on_chan_expired)(void *, u32);
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typedef void (*wilc_remain_on_chan_ready)(void *);
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struct rcvd_net_info {
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u8 *buffer;
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u32 len;
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};
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struct hidden_net_info {
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u8 *ssid;
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u8 ssid_len;
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};
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struct hidden_network {
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struct hidden_net_info *net_info;
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u8 n_ssids;
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};
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struct user_scan_req {
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wilc_scan_result scan_result;
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void *arg;
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u32 ch_cnt;
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struct found_net_info net_info[MAX_NUM_SCANNED_NETWORKS];
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};
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struct user_conn_req {
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u8 *bssid;
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u8 *ssid;
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u8 security;
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enum authtype auth_type;
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size_t ssid_len;
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u8 *ies;
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size_t ies_len;
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wilc_connect_result conn_result;
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bool ht_capable;
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void *arg;
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};
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struct drv_handler {
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u32 handler;
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u8 mode;
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u8 name;
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};
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struct op_mode {
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u32 mode;
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};
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struct get_mac_addr {
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u8 *mac_addr;
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};
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struct ba_session_info {
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u8 bssid[ETH_ALEN];
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u8 tid;
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u16 buf_size;
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u16 time_out;
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};
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struct remain_ch {
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u16 ch;
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u32 duration;
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wilc_remain_on_chan_expired expired;
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wilc_remain_on_chan_ready ready;
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void *arg;
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u32 id;
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};
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struct reg_frame {
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bool reg;
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u16 frame_type;
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u8 reg_id;
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};
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struct wilc;
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struct host_if_drv {
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struct user_scan_req usr_scan_req;
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struct user_conn_req usr_conn_req;
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struct remain_ch remain_on_ch;
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u8 remain_on_ch_pending;
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u64 p2p_timeout;
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u8 p2p_connect;
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enum host_if_state hif_state;
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u8 assoc_bssid[ETH_ALEN];
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struct cfg_param_attr cfg_values;
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/*lock to protect concurrent setting of cfg params*/
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struct mutex cfg_values_lock;
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struct timer_list scan_timer;
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struct wilc_vif *scan_timer_vif;
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struct timer_list connect_timer;
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struct wilc_vif *connect_timer_vif;
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struct timer_list remain_on_ch_timer;
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struct wilc_vif *remain_on_ch_timer_vif;
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bool ifc_up;
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int driver_handler_id;
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};
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struct add_sta_param {
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u8 bssid[ETH_ALEN];
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u16 aid;
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u8 rates_len;
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const u8 *rates;
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bool ht_supported;
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struct ieee80211_ht_cap ht_capa;
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u16 flags_mask;
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u16 flags_set;
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};
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struct wilc_vif;
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int wilc_remove_wep_key(struct wilc_vif *vif, u8 index);
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int wilc_set_wep_default_keyid(struct wilc_vif *vif, u8 index);
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int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const u8 *key, u8 len,
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u8 index);
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int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const u8 *key, u8 len,
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u8 index, u8 mode, enum authtype auth_type);
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int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
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const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
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u8 mode, u8 cipher_mode, u8 index);
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s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac,
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u32 *out_val);
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int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
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u8 index, u32 key_rsc_len, const u8 *key_rsc,
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const u8 *rx_mic, const u8 *tx_mic, u8 mode,
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u8 cipher_mode);
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int wilc_set_pmkid_info(struct wilc_vif *vif,
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struct host_if_pmkid_attr *pmkid);
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int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr);
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int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ssid,
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size_t ssid_len, const u8 *ies, size_t ies_len,
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wilc_connect_result connect_result, void *user_arg,
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u8 security, enum authtype auth_type,
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u8 channel, void *join_params);
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int wilc_disconnect(struct wilc_vif *vif, u16 reason_code);
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int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel);
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int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level);
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int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
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u8 *ch_freq_list, u8 ch_list_len, const u8 *ies,
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size_t ies_len, wilc_scan_result scan_result, void *user_arg,
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struct hidden_network *hidden_network);
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int wilc_hif_set_cfg(struct wilc_vif *vif,
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struct cfg_param_attr *cfg_param);
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int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler);
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int wilc_deinit(struct wilc_vif *vif);
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int wilc_add_beacon(struct wilc_vif *vif, u32 interval, u32 dtim_period,
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u32 head_len, u8 *head, u32 tail_len, u8 *tail);
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int wilc_del_beacon(struct wilc_vif *vif);
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int wilc_add_station(struct wilc_vif *vif, struct add_sta_param *sta_param);
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int wilc_del_allstation(struct wilc_vif *vif, u8 mac_addr[][ETH_ALEN]);
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int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr);
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int wilc_edit_station(struct wilc_vif *vif,
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struct add_sta_param *sta_param);
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int wilc_set_power_mgmt(struct wilc_vif *vif, bool enabled, u32 timeout);
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int wilc_setup_multicast_filter(struct wilc_vif *vif, bool enabled,
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u32 count);
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int wilc_setup_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx);
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int wilc_remain_on_channel(struct wilc_vif *vif, u32 session_id,
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u32 duration, u16 chan,
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wilc_remain_on_chan_expired expired,
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wilc_remain_on_chan_ready ready,
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void *user_arg);
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int wilc_listen_state_expired(struct wilc_vif *vif, u32 session_id);
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int wilc_frame_register(struct wilc_vif *vif, u16 frame_type, bool reg);
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int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index, u8 mode,
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u8 ifc_id);
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int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode);
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int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *stats,
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bool is_sync);
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void wilc_resolve_disconnect_aberration(struct wilc_vif *vif);
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int wilc_get_vif_idx(struct wilc_vif *vif);
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int wilc_set_tx_power(struct wilc_vif *vif, u8 tx_power);
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int wilc_get_tx_power(struct wilc_vif *vif, u8 *tx_power);
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extern bool wilc_optaining_ip;
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extern u8 wilc_connected_ssid[6];
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extern u8 wilc_multicast_mac_addr_list[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
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extern int wilc_connecting;
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extern struct timer_list wilc_during_ip_timer;
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#endif
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