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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
- #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 <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>
- #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 *hWILCWFIDrv;
- struct host_if_pmkid_attr 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;
- struct wilc_vif {
- u8 src_addr[ETH_ALEN];
- u8 bssid[ETH_ALEN];
- struct host_if_drv *hif_drv;
- struct net_device *ndev;
- };
- struct wilc {
- int mac_status;
- bool initialized;
- #if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO)
- unsigned short dev_irq_num;
- #endif
- int close;
- u8 vif_num;
- struct wilc_vif vif[NUM_CONCURRENT_IFC];
- u8 open_ifcs;
- 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];
- const struct firmware *firmware;
- #ifdef WILC_SDIO
- struct sdio_func *wilc_sdio_func;
- #else
- struct spi_device *wilc_spidev;
- #endif
- };
- 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;
- struct wilc *wilc;
- } perInterface_wlan_t;
- struct WILC_WFI_mon_priv {
- struct net_device *real_ndev;
- };
- extern struct wilc *g_linux_wlan;
- extern struct net_device *WILC_WFI_devs[];
- void frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset);
- void linux_wlan_mac_indicate(struct wilc *wilc, int flag);
- void linux_wlan_rx_complete(void);
- void linux_wlan_dbg(u8 *buff);
- int linux_wlan_lock_timeout(void *vp, u32 timeout);
- void wl_wlan_cleanup(void);
- int wilc_netdev_init(struct wilc **wilc);
- void wilc1000_wlan_deinit(struct net_device *dev);
- void WILC_WFI_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size);
- u16 Set_machw_change_vir_if(struct net_device *dev, bool bValue);
- #endif
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