2 * @file wilc_wfi_netdevice.h
3 * @brief Definitions for the network module
8 #ifndef WILC_WFI_NETDEVICE
9 #define WILC_WFI_NETDEVICE
11 #define WILC_WFI_RX_INTR 0x0001
12 #define WILC_WFI_TX_INTR 0x0002
14 #define WILC_WFI_TIMEOUT 5
15 #define WILC_MAX_NUM_PMKIDS 16
18 #define NUM_STA_ASSOCIATED 8
20 #include <linux/module.h>
21 #include <linux/init.h>
22 #include <linux/moduleparam.h>
23 #include <linux/sched.h>
24 #include <linux/kernel.h>
25 #include <linux/slab.h>
26 #include <linux/errno.h>
27 #include <linux/types.h>
28 #include <linux/interrupt.h>
29 #include <linux/time.h>
31 #include <linux/netdevice.h>
32 #include <linux/etherdevice.h>
34 #include <linux/tcp.h>
35 #include <linux/skbuff.h>
36 #include <linux/ieee80211.h>
37 #include <net/cfg80211.h>
38 #include <linux/ieee80211.h>
39 #include <net/cfg80211.h>
40 #include <net/ieee80211_radiotap.h>
41 #include <linux/if_arp.h>
42 #include <linux/in6.h>
43 #include <asm/checksum.h>
44 #include "host_interface.h"
45 #include "wilc_wlan.h"
46 #include <linux/wireless.h>
48 #define FLOW_CONTROL_LOWER_THRESHOLD 128
49 #define FLOW_CONTROL_UPPER_THRESHOLD 256
52 WILC_WFI_RX_PKT = BIT(0),
53 WILC_WFI_TX_PKT = BIT(1),
56 struct WILC_WFI_stats {
57 unsigned long rx_packets;
58 unsigned long tx_packets;
59 unsigned long rx_bytes;
60 unsigned long tx_bytes;
67 * This structure is private to each device. It is used to pass
68 * packets in and out, so there is place for a packet
71 #define num_reg_frame 2
81 struct wilc_wfi_wep_key {
88 u8 au8Sta_AssociatedBss[MAX_NUM_STA][ETH_ALEN];
91 /*Parameters needed for host interface for remaining on channel*/
92 struct wilc_wfi_p2pListenParams {
93 struct ieee80211_channel *pstrListenChan;
94 enum nl80211_channel_type tenuChannelType;
95 u32 u32ListenDuration;
97 u32 u32ListenSessionID;
101 struct wireless_dev *wdev;
102 struct cfg80211_scan_request *pstrScanReq;
104 struct wilc_wfi_p2pListenParams strRemainOnChanParams;
110 u8 au8AssociatedBss[ETH_ALEN];
111 struct sta_info assoc_stainfo;
112 struct net_device_stats stats;
115 struct WILC_WFI_packet *ppool;
116 struct WILC_WFI_packet *rx_queue; /* List of incoming packets */
122 struct net_device *dev;
123 struct napi_struct napi;
124 struct host_if_drv *hWILCWFIDrv;
125 struct host_if_pmkid_attr pmkid_list;
126 struct WILC_WFI_stats netstats;
127 u8 WILC_WFI_wep_default;
128 u8 WILC_WFI_wep_key[4][WLAN_KEY_LEN_WEP104];
129 u8 WILC_WFI_wep_key_len[4];
130 /* The real interface that the monitor is on */
131 struct net_device *real_ndev;
132 struct wilc_wfi_key *wilc_gtk[MAX_NUM_STA];
133 struct wilc_wfi_key *wilc_ptk[MAX_NUM_STA];
136 struct semaphore SemHandleUpdateStats;
137 struct semaphore hSemScanReq;
139 bool gbAutoRateAdjusted;
141 bool bInP2PlistenState;
152 u8 src_addr[ETH_ALEN];
154 struct host_if_drv *hif_drv;
155 struct net_device *ndev;
161 #if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO)
162 unsigned short dev_irq_num;
166 struct wilc_vif vif[NUM_CONCURRENT_IFC];
169 struct semaphore txq_add_to_head_cs;
170 spinlock_t txq_spinlock;
175 struct semaphore cfg_event;
176 struct semaphore sync_event;
177 struct semaphore txq_event;
179 struct semaphore txq_thread_started;
181 struct task_struct *txq_thread;
183 unsigned char eth_src_address[NUM_CONCURRENT_IFC][6];
185 const struct firmware *firmware;
188 struct sdio_func *wilc_sdio_func;
190 struct spi_device *wilc_spidev;
199 struct_frame_reg g_struct_frame_reg[num_reg_frame];
200 struct net_device *wilc_netdev;
201 struct net_device_stats netstats;
203 } perInterface_wlan_t;
205 struct WILC_WFI_mon_priv {
206 struct net_device *real_ndev;
209 extern struct wilc *g_linux_wlan;
210 extern struct net_device *WILC_WFI_devs[];
211 void frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset);
212 void linux_wlan_mac_indicate(struct wilc *wilc, int flag);
213 void linux_wlan_rx_complete(void);
214 void linux_wlan_dbg(u8 *buff);
215 int linux_wlan_lock_timeout(void *vp, u32 timeout);
216 void wl_wlan_cleanup(void);
217 int wilc_netdev_init(struct wilc **wilc);
218 void wilc1000_wlan_deinit(struct net_device *dev);
219 void WILC_WFI_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size);
220 u16 Set_machw_change_vir_if(struct net_device *dev, bool bValue);