new file mode 100644
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+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2012 - 2018 Microchip Technology Inc., and its subsidiaries.
+ * All rights reserved.
+ */
+
+#ifndef WILC_WFI_NETDEVICE
+#define WILC_WFI_NETDEVICE
+
+#include <linux/tcp.h>
+#include <linux/ieee80211.h>
+#include <net/cfg80211.h>
+#include <net/ieee80211_radiotap.h>
+#include <linux/if_arp.h>
+#include <linux/gpio/consumer.h>
+
+#include "host_interface.h"
+#include "wilc_wlan.h"
+#include "wilc_wlan_cfg.h"
+
+#define FLOW_CONTROL_LOWER_THRESHOLD 128
+#define FLOW_CONTROL_UPPER_THRESHOLD 256
+
+#define WILC_MAX_NUM_PMKIDS 16
+#define PMKID_LEN 16
+#define PMKID_FOUND 1
+#define NUM_STA_ASSOCIATED 8
+
+#define NUM_REG_FRAME 2
+
+#define TCP_ACK_FILTER_LINK_SPEED_THRESH 54
+#define DEFAULT_LINK_SPEED 72
+
+#define GET_PKT_OFFSET(a) (((a) >> 22) & 0x1ff)
+
+struct wilc_wfi_stats {
+ unsigned long rx_packets;
+ unsigned long tx_packets;
+ unsigned long rx_bytes;
+ unsigned long tx_bytes;
+ u64 rx_time;
+ u64 tx_time;
+
+};
+
+struct wilc_wfi_key {
+ u8 *key;
+ u8 *seq;
+ int key_len;
+ int seq_len;
+ u32 cipher;
+};
+
+struct wilc_wfi_wep_key {
+ u8 *key;
+ u8 key_len;
+ u8 key_idx;
+};
+
+struct sta_info {
+ u8 sta_associated_bss[MAX_NUM_STA][ETH_ALEN];
+};
+
+/*Parameters needed for host interface for remaining on channel*/
+struct wilc_wfi_p2p_listen_params {
+ struct ieee80211_channel *listen_ch;
+ u32 listen_duration;
+ u64 listen_cookie;
+ u32 listen_session_id;
+};
+
+struct wilc_p2p_var {
+ u8 local_random;
+ u8 recv_random;
+ bool is_wilc_ie;
+};
+
+struct wilc_priv {
+ struct wireless_dev *wdev;
+ struct cfg80211_scan_request *scan_req;
+
+ struct wilc_wfi_p2p_listen_params remain_on_ch_params;
+ u64 tx_cookie;
+
+ bool cfg_scanning;
+ u32 rcvd_ch_cnt;
+
+ u8 associated_bss[ETH_ALEN];
+ struct sta_info assoc_stainfo;
+ struct sk_buff *skb;
+ struct net_device *dev;
+ struct host_if_drv *hif_drv;
+ struct host_if_pmkid_attr pmkid_list;
+ u8 wep_key[4][WLAN_KEY_LEN_WEP104];
+ u8 wep_key_len[4];
+ /* The real interface that the monitor is on */
+ struct net_device *real_ndev;
+ struct wilc_wfi_key *wilc_gtk[MAX_NUM_STA];
+ struct wilc_wfi_key *wilc_ptk[MAX_NUM_STA];
+ u8 wilc_groupkey;
+ /* mutexes */
+ struct mutex scan_req_lock;
+ bool p2p_listen_state;
+ struct timer_list aging_timer;
+ struct network_info scanned_shadow[MAX_NUM_SCANNED_NETWORKS_SHADOW];
+ int scanned_cnt;
+ struct wilc_p2p_var p2p;
+};
+
+struct frame_reg {
+ u16 type;
+ bool reg;
+};
+
+#define MAX_TCP_SESSION 25
+#define MAX_PENDING_ACKS 256
+
+struct ack_session_info {
+ u32 seq_num;
+ u32 bigger_ack_num;
+ u16 src_port;
+ u16 dst_port;
+ u16 status;
+};
+
+struct pending_acks {
+ u32 ack_num;
+ u32 session_index;
+ struct txq_entry_t *txqe;
+};
+
+struct tcp_ack_filter {
+ struct ack_session_info ack_session_info[2 * MAX_TCP_SESSION];
+ struct pending_acks pending_acks[MAX_PENDING_ACKS];
+ u32 pending_base;
+ u32 tcp_session;
+ u32 pending_acks_idx;
+ bool enabled;
+};
+
+struct wilc_vif {
+ u8 idx;
+ u8 iftype;
+ int monitor_flag;
+ int mac_opened;
+ struct frame_reg frame_reg[NUM_REG_FRAME];
+ struct net_device_stats netstats;
+ struct wilc *wilc;
+ u8 src_addr[ETH_ALEN];
+ u8 bssid[ETH_ALEN];
+ struct host_if_drv *hif_drv;
+ struct net_device *ndev;
+ u8 mode;
+ u8 ifc_id;
+ struct timer_list during_ip_timer;
+ bool obtaining_ip;
+ struct timer_list periodic_rssi;
+ struct rf_info periodic_stat;
+ struct tcp_ack_filter ack_filter;
+ bool connecting;
+};
+
+struct wilc {
+ const struct wilc_hif_func *hif_func;
+ int io_type;
+ s8 mac_status;
+ struct gpio_desc *gpio_irq;
+ bool initialized;
+ int dev_irq_num;
+ int close;
+ u8 vif_num;
+ struct wilc_vif *vif[NUM_CONCURRENT_IFC];
+ u8 open_ifcs;
+ /*protect head of transmit queue*/
+ struct mutex txq_add_to_head_cs;
+ /*protect txq_entry_t transmit queue*/
+ spinlock_t txq_spinlock;
+ /*protect rxq_entry_t receiver queue*/
+ struct mutex rxq_cs;
+ /* lock to protect hif access */
+ struct mutex hif_cs;
+
+ struct completion cfg_event;
+ struct completion sync_event;
+ struct completion txq_event;
+ struct completion txq_thread_started;
+
+ struct task_struct *txq_thread;
+
+ int quit;
+ int cfg_frame_in_use;
+ struct wilc_cfg_frame cfg_frame;
+ u32 cfg_frame_offset;
+ int cfg_seq_no;
+
+ u8 *rx_buffer;
+ u32 rx_buffer_offset;
+ u8 *tx_buffer;
+
+ struct txq_entry_t txq_head;
+ int txq_entries;
+
+ struct rxq_entry_t rxq_head;
+
+ const struct firmware *firmware;
+
+ struct device *dev;
+ bool suspend_event;
+
+ bool enable_ps;
+ int clients_count;
+ struct workqueue_struct *hif_workqueue;
+ enum chip_ps_states chip_ps_state;
+ struct wilc_cfg cfg;
+ void *bus_data;
+};
+
+struct wilc_wfi_mon_priv {
+ struct net_device *real_ndev;
+};
+
+void wilc_frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset);
+void wilc_mac_indicate(struct wilc *wilc);
+void wilc_netdev_cleanup(struct wilc *wilc);
+int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type,
+ const struct wilc_hif_func *ops);
+void wilc_wfi_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size);
+void wilc_wlan_set_bssid(struct net_device *wilc_netdev, u8 *bssid, u8 mode);
+
+#endif
Moved '/driver/staging/wilc1000/wilc_wfi_netdevice.h' to 'drivers/net/wireless/microchip/wilc/'. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> --- .../wireless/microchip/wilc/wilc_wfi_netdevice.h | 230 +++++++++++++++++++++ 1 file changed, 230 insertions(+) create mode 100644 drivers/net/wireless/microchip/wilc/wilc_wfi_netdevice.h