blob: 7a36561a599e0785ba7c71873a2d189dd6837565 [file] [log] [blame]
* @file wilc_wfi_netdevice.h
* @brief Definitions for the network module
* @author mdaftedar
* @date 01 MAR 2012
* @version 1.0
#define WILC_WFI_RX_INTR 0x0001
#define WILC_WFI_TX_INTR 0x0002
#define PMKID_LEN 16
#define PMKID_FOUND 1
#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>
enum stats_flags {
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;
u8 ifc_id;
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);
int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type,
int gpio, const struct wilc_hif_func *ops);
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);