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/*!
* @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
/* These are the flags in the statusword */
#define WILC_WFI_RX_INTR 0x0001
#define WILC_WFI_TX_INTR 0x0002
/* Default timeout period */
#define WILC_WFI_TIMEOUT 5 /* In jiffies */
#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> /* kmalloc() */
#include <linux/errno.h> /* error codes */
#include <linux/types.h> /* size_t */
#include <linux/interrupt.h> /* mark_bh */
#include <linux/time.h>
#include <linux/in.h>
#include <linux/netdevice.h> /* struct device, and other headers */
#include <linux/etherdevice.h> /* eth_type_trans */
#include <linux/ip.h> /* struct iphdr */
#include <linux/tcp.h> /* struct tcphdr */
#include <linux/skbuff.h>
#include <linux/ieee80211.h>
#include <net/cfg80211.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> /* tony, 2013-06-12 */
#define FLOW_CONTROL_LOWER_THRESHOLD 128
#define FLOW_CONTROL_UPPER_THRESHOLD 256
/*iftype*/
enum stats_flags {
WILC_WFI_RX_PKT = 1 << 0,
WILC_WFI_TX_PKT = 1 << 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;
tstrWILC_WFIDrv *hWILCWFIDrv;
WILC_WFIDrvHandle hWILCWFIDrv_2;
tstrHostIFpmkidAttr pmkid_list;
struct WILC_WFI_stats netstats;
u8 WILC_WFI_wep_default;
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;
/* semaphores */
struct semaphore SemHandleUpdateStats;
struct semaphore hSemScanReq;
/* */
bool gbAutoRateAdjusted;
bool bInP2PlistenState;
};
typedef struct {
u16 frame_type;
bool reg;
} struct_frame_reg;
typedef struct {
u8 aSrcAddress[ETH_ALEN];
u8 aBSSID[ETH_ALEN];
tstrWILC_WFIDrv *drvHandler;
struct net_device *wilc_netdev;
} tstrInterfaceInfo;
typedef struct {
int mac_status;
int wilc1000_initialized;
#if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO)
unsigned short dev_irq_num;
#endif
wilc_wlan_oup_t oup;
int close;
u8 u8NoIfcs;
tstrInterfaceInfo strInterfaceInfo[NUM_CONCURRENT_IFC];
u8 open_ifcs;
struct mutex txq_cs;
struct semaphore txq_add_to_head_cs;
spinlock_t txq_spinlock;
struct mutex rxq_cs;
struct mutex hif_cs;
struct semaphore cfg_event;
struct semaphore sync_event;
struct semaphore txq_event;
struct semaphore txq_thread_started;
struct task_struct *txq_thread;
unsigned char eth_src_address[NUM_CONCURRENT_IFC][6];
/* unsigned char eth_dst_address[6]; */
const struct firmware *wilc_firmware;
struct net_device *real_ndev;
#ifdef WILC_SDIO
int already_claim;
struct sdio_func *wilc_sdio_func;
#else
struct spi_device *wilc_spidev;
#endif
} linux_wlan_t;
typedef struct {
u8 u8IfIdx;
u8 iftype;
int monitor_flag;
int mac_opened;
struct_frame_reg g_struct_frame_reg[num_reg_frame];
struct net_device *wilc_netdev;
struct net_device_stats netstats;
} perInterface_wlan_t;
struct WILC_WFI_mon_priv {
struct net_device *real_ndev;
};
extern struct net_device *WILC_WFI_devs[];
#endif
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