2 * @file wilc_wfi_netdevice.h
3 * @brief Definitions for the network module
8 #ifndef WILC_WFI_NETDEVICE
9 #define WILC_WFI_NETDEVICE
11 /* These are the flags in the statusword */
12 #define WILC_WFI_RX_INTR 0x0001
13 #define WILC_WFI_TX_INTR 0x0002
15 /* Default timeout period */
16 #define WILC_WFI_TIMEOUT 5 /* In jiffies */
17 #define WILC_MAX_NUM_PMKIDS 16
20 #define NUM_STA_ASSOCIATED 8
22 #include <linux/module.h>
23 #include <linux/init.h>
24 #include <linux/moduleparam.h>
25 #include <linux/sched.h>
26 #include <linux/kernel.h>
27 #include <linux/slab.h> /* kmalloc() */
28 #include <linux/errno.h> /* error codes */
29 #include <linux/types.h> /* size_t */
30 #include <linux/interrupt.h> /* mark_bh */
31 #include <linux/time.h>
33 #include <linux/netdevice.h> /* struct device, and other headers */
34 #include <linux/etherdevice.h> /* eth_type_trans */
35 #include <linux/ip.h> /* struct iphdr */
36 #include <linux/tcp.h> /* struct tcphdr */
37 #include <linux/skbuff.h>
38 #include <linux/ieee80211.h>
39 #include <net/cfg80211.h>
40 #include <linux/ieee80211.h>
41 #include <net/cfg80211.h>
42 #include <net/ieee80211_radiotap.h>
43 #include <linux/if_arp.h>
44 #include <linux/in6.h>
45 #include <asm/checksum.h>
46 #include "host_interface.h"
47 #include "wilc_wlan.h"
48 #include <linux/wireless.h> /* tony, 2013-06-12 */
50 #define FLOW_CONTROL_LOWER_THRESHOLD 128
51 #define FLOW_CONTROL_UPPER_THRESHOLD 256
55 WILC_WFI_RX_PKT = 1 << 0,
56 WILC_WFI_TX_PKT = 1 << 1,
59 struct WILC_WFI_stats {
60 unsigned long rx_packets;
61 unsigned long tx_packets;
62 unsigned long rx_bytes;
63 unsigned long tx_bytes;
70 * This structure is private to each device. It is used to pass
71 * packets in and out, so there is place for a packet
74 #define num_reg_frame 2
84 struct wilc_wfi_wep_key {
91 u8 au8Sta_AssociatedBss[MAX_NUM_STA][ETH_ALEN];
94 /*Parameters needed for host interface for remaining on channel*/
95 struct wilc_wfi_p2pListenParams {
96 struct ieee80211_channel *pstrListenChan;
97 enum nl80211_channel_type tenuChannelType;
98 u32 u32ListenDuration;
100 u32 u32ListenSessionID;
104 struct wireless_dev *wdev;
105 struct cfg80211_scan_request *pstrScanReq;
107 struct wilc_wfi_p2pListenParams strRemainOnChanParams;
113 u8 au8AssociatedBss[ETH_ALEN];
114 struct sta_info assoc_stainfo;
115 struct net_device_stats stats;
118 struct WILC_WFI_packet *ppool;
119 struct WILC_WFI_packet *rx_queue; /* List of incoming packets */
125 struct net_device *dev;
126 struct napi_struct napi;
127 tstrWILC_WFIDrv *hWILCWFIDrv;
128 WILC_WFIDrvHandle hWILCWFIDrv_2;
129 tstrHostIFpmkidAttr pmkid_list;
130 struct WILC_WFI_stats netstats;
131 u8 WILC_WFI_wep_default;
132 u8 WILC_WFI_wep_key[4][WLAN_KEY_LEN_WEP104];
133 u8 WILC_WFI_wep_key_len[4];
134 /* The real interface that the monitor is on */
135 struct net_device *real_ndev;
136 struct wilc_wfi_key *wilc_gtk[MAX_NUM_STA];
137 struct wilc_wfi_key *wilc_ptk[MAX_NUM_STA];
140 struct semaphore SemHandleUpdateStats;
141 struct semaphore hSemScanReq;
143 bool gbAutoRateAdjusted;
145 bool bInP2PlistenState;
156 u8 aSrcAddress[ETH_ALEN];
158 tstrWILC_WFIDrv *drvHandler;
159 struct net_device *wilc_netdev;
163 int wilc1000_initialized;
164 #if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO)
165 unsigned short dev_irq_num;
170 tstrInterfaceInfo strInterfaceInfo[NUM_CONCURRENT_IFC];
173 struct semaphore txq_add_to_head_cs;
174 spinlock_t txq_spinlock;
179 struct semaphore cfg_event;
180 struct semaphore sync_event;
181 struct semaphore txq_event;
183 struct semaphore txq_thread_started;
185 struct task_struct *txq_thread;
187 unsigned char eth_src_address[NUM_CONCURRENT_IFC][6];
188 /* unsigned char eth_dst_address[6]; */
190 const struct firmware *wilc_firmware;
192 struct net_device *real_ndev;
195 struct sdio_func *wilc_sdio_func;
197 struct spi_device *wilc_spidev;
207 struct_frame_reg g_struct_frame_reg[num_reg_frame];
208 struct net_device *wilc_netdev;
209 struct net_device_stats netstats;
211 } perInterface_wlan_t;
213 struct WILC_WFI_mon_priv {
214 struct net_device *real_ndev;
217 extern linux_wlan_t *g_linux_wlan;
218 extern struct net_device *WILC_WFI_devs[];
219 void frmw_to_linux(u8 *buff, u32 size, u32 pkt_offset);
220 void linux_wlan_mac_indicate(int flag);
221 void linux_wlan_rx_complete(void);
222 void linux_wlan_dbg(u8 *buff);
223 int linux_wlan_lock_timeout(void *vp, u32 timeout);