2017-11-06 02:38:20 +00:00
|
|
|
/* SPDX-License-Identifier: GPL-2.0 */
|
2017-08-10 13:25:24 +00:00
|
|
|
/*!
|
|
|
|
* @file wilc_wfi_netdevice.h
|
|
|
|
* @brief Definitions for the network module
|
|
|
|
* @author mdaftedar
|
|
|
|
* @date 01 MAR 2012
|
|
|
|
* @version 1.0
|
|
|
|
*/
|
|
|
|
#ifndef WILC_WFI_NETDEVICE
|
|
|
|
#define WILC_WFI_NETDEVICE
|
|
|
|
|
|
|
|
#define WILC_WFI_RX_INTR 0x0001
|
|
|
|
#define WILC_WFI_TX_INTR 0x0002
|
|
|
|
|
|
|
|
#define WILC_WFI_TIMEOUT 5
|
|
|
|
#define WILC_MAX_NUM_PMKIDS 16
|
|
|
|
#define PMKID_LEN 16
|
|
|
|
#define PMKID_FOUND 1
|
|
|
|
#define NUM_STA_ASSOCIATED 8
|
|
|
|
|
|
|
|
#include <linux/module.h>
|
|
|
|
#include <linux/init.h>
|
|
|
|
#include <linux/moduleparam.h>
|
|
|
|
#include <linux/sched.h>
|
|
|
|
#include <linux/kernel.h>
|
|
|
|
#include <linux/slab.h>
|
|
|
|
#include <linux/errno.h>
|
|
|
|
#include <linux/types.h>
|
|
|
|
#include <linux/interrupt.h>
|
|
|
|
#include <linux/time.h>
|
|
|
|
#include <linux/in.h>
|
|
|
|
#include <linux/netdevice.h>
|
|
|
|
#include <linux/etherdevice.h>
|
|
|
|
#include <linux/ip.h>
|
|
|
|
#include <linux/tcp.h>
|
|
|
|
#include <linux/skbuff.h>
|
|
|
|
#include <linux/ieee80211.h>
|
|
|
|
#include <net/cfg80211.h>
|
|
|
|
#include <net/ieee80211_radiotap.h>
|
|
|
|
#include <linux/if_arp.h>
|
|
|
|
#include <linux/in6.h>
|
|
|
|
#include <asm/checksum.h>
|
|
|
|
#include "host_interface.h"
|
|
|
|
#include "wilc_wlan.h"
|
|
|
|
#include <linux/wireless.h>
|
|
|
|
#include <linux/completion.h>
|
|
|
|
#include <linux/mutex.h>
|
|
|
|
|
|
|
|
#define FLOW_CONTROL_LOWER_THRESHOLD 128
|
|
|
|
#define FLOW_CONTROL_UPPER_THRESHOLD 256
|
|
|
|
|
|
|
|
enum stats_flags {
|
|
|
|
WILC_WFI_RX_PKT = BIT(0),
|
|
|
|
WILC_WFI_TX_PKT = BIT(1),
|
|
|
|
};
|
|
|
|
|
|
|
|
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;
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This structure is private to each device. It is used to pass
|
|
|
|
* packets in and out, so there is place for a packet
|
|
|
|
*/
|
|
|
|
|
|
|
|
#define num_reg_frame 2
|
|
|
|
|
|
|
|
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 au8Sta_AssociatedBss[MAX_NUM_STA][ETH_ALEN];
|
|
|
|
};
|
|
|
|
|
|
|
|
/*Parameters needed for host interface for remaining on channel*/
|
|
|
|
struct wilc_wfi_p2pListenParams {
|
|
|
|
struct ieee80211_channel *pstrListenChan;
|
|
|
|
enum nl80211_channel_type tenuChannelType;
|
|
|
|
u32 u32ListenDuration;
|
|
|
|
u64 u64ListenCookie;
|
|
|
|
u32 u32ListenSessionID;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct wilc_priv {
|
|
|
|
struct wireless_dev *wdev;
|
|
|
|
struct cfg80211_scan_request *pstrScanReq;
|
|
|
|
|
|
|
|
struct wilc_wfi_p2pListenParams strRemainOnChanParams;
|
|
|
|
u64 u64tx_cookie;
|
|
|
|
|
|
|
|
bool bCfgScanning;
|
|
|
|
u32 u32RcvdChCount;
|
|
|
|
|
|
|
|
u8 au8AssociatedBss[ETH_ALEN];
|
|
|
|
struct sta_info assoc_stainfo;
|
|
|
|
struct net_device_stats stats;
|
|
|
|
u8 monitor_flag;
|
|
|
|
int status;
|
|
|
|
struct WILC_WFI_packet *ppool;
|
|
|
|
struct WILC_WFI_packet *rx_queue; /* List of incoming packets */
|
|
|
|
int rx_int_enabled;
|
|
|
|
int tx_packetlen;
|
|
|
|
u8 *tx_packetdata;
|
|
|
|
struct sk_buff *skb;
|
|
|
|
spinlock_t lock;
|
|
|
|
struct net_device *dev;
|
|
|
|
struct napi_struct napi;
|
|
|
|
struct host_if_drv *hif_drv;
|
|
|
|
struct host_if_pmkid_attr pmkid_list;
|
|
|
|
struct WILC_WFI_stats netstats;
|
|
|
|
u8 WILC_WFI_wep_key[4][WLAN_KEY_LEN_WEP104];
|
|
|
|
u8 WILC_WFI_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 gbAutoRateAdjusted;
|
|
|
|
|
|
|
|
bool bInP2PlistenState;
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
struct frame_reg {
|
|
|
|
u16 type;
|
|
|
|
bool reg;
|
|
|
|
};
|
|
|
|
|
|
|
|
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;
|
2017-09-05 02:31:27 +00:00
|
|
|
u8 ifc_id;
|
2017-08-10 13:25:24 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
struct wilc {
|
|
|
|
const struct wilc_hif_func *hif_func;
|
|
|
|
int io_type;
|
|
|
|
int mac_status;
|
|
|
|
int gpio;
|
|
|
|
bool initialized;
|
|
|
|
int dev_irq_num;
|
|
|
|
int close;
|
|
|
|
u8 vif_num;
|
|
|
|
struct wilc_vif *vif[NUM_CONCURRENT_IFC];
|
|
|
|
u8 open_ifcs;
|
|
|
|
|
|
|
|
struct mutex txq_add_to_head_cs;
|
|
|
|
spinlock_t txq_spinlock;
|
|
|
|
|
|
|
|
struct mutex rxq_cs;
|
|
|
|
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;
|
|
|
|
|
|
|
|
unsigned long txq_spinlock_flags;
|
|
|
|
|
|
|
|
struct txq_entry_t *txq_head;
|
|
|
|
struct txq_entry_t *txq_tail;
|
|
|
|
int txq_entries;
|
|
|
|
int txq_exit;
|
|
|
|
|
|
|
|
struct rxq_entry_t *rxq_head;
|
|
|
|
struct rxq_entry_t *rxq_tail;
|
|
|
|
int rxq_entries;
|
|
|
|
int rxq_exit;
|
|
|
|
|
|
|
|
unsigned char eth_src_address[NUM_CONCURRENT_IFC][6];
|
|
|
|
|
|
|
|
const struct firmware *firmware;
|
|
|
|
|
|
|
|
struct device *dev;
|
|
|
|
bool suspend_event;
|
|
|
|
|
|
|
|
struct rf_info dummy_statistics;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct WILC_WFI_mon_priv {
|
|
|
|
struct net_device *real_ndev;
|
|
|
|
};
|
|
|
|
|
|
|
|
int wilc1000_wlan_init(struct net_device *dev, struct wilc_vif *vif);
|
|
|
|
|
|
|
|
void wilc_frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset);
|
|
|
|
void wilc_mac_indicate(struct wilc *wilc, int flag);
|
|
|
|
void wilc_netdev_cleanup(struct wilc *wilc);
|
2017-10-03 17:33:45 +00:00
|
|
|
int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type,
|
|
|
|
int gpio, const struct wilc_hif_func *ops);
|
2017-08-10 13:25:24 +00:00
|
|
|
void wilc1000_wlan_deinit(struct net_device *dev);
|
|
|
|
void WILC_WFI_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size);
|
|
|
|
int wilc_wlan_get_firmware(struct net_device *dev);
|
|
|
|
int wilc_wlan_set_bssid(struct net_device *wilc_netdev, u8 *bssid, u8 mode);
|
|
|
|
|
|
|
|
#endif
|