3945-mac.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/pci-aspm.h>
#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
#include <linux/sched.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/firmware.h>
#include <linux/etherdevice.h>
#include <linux/if_arp.h>
#include <net/ieee80211_radiotap.h>
#include <net/mac80211.h>
#include <asm/div64.h>
#include "commands.h"
#include "common.h"
#include "3945.h"
#include "iwl-spectrum.h"

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	DRV_NAME   "iwl3945"
#define	DRV_DESCRIPTION   "Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux"
#define	VD
#define	DRV_VERSION   IWLWIFI_VERSION VD "s"
#define	DRV_COPYRIGHT   "Copyright(c) 2003-2011 Intel Corporation"
#define	DRV_AUTHOR   "<[email protected]>"
#define	ERROR_START_OFFSET   (1 * sizeof(u32))
#define	ERROR_ELEM_SIZE   (7 * sizeof(u32))
#define	IL3945_UCODE_GET(item)
#define	MAX_HW_RESTARTS   5
#define	UCODE_READY_TIMEOUT   (2 * HZ)
#define	CHK(test, flag)
#define	IL3945_MAX_PROBE_REQUEST   200

Functions
	MODULE_DESCRIPTION (DRV_DESCRIPTION)
	MODULE_VERSION (DRV_VERSION)
	MODULE_AUTHOR (DRV_COPYRIGHT" "DRV_AUTHOR)
	MODULE_LICENSE ("GPL")
__le32	il3945_get_antenna_flags (const struct il_priv *il)
unsigned int	il3945_fill_beacon_frame (struct il_priv *il, struct ieee80211_hdr *hdr, int left)
void	il3945_rx_queue_reset (struct il_priv *il, struct il_rx_queue *rxq)
void	il3945_rx_replenish (void *data)
int	il3945_calc_db_from_ratio (int sig_ratio)
void	il3945_dump_nic_error_log (struct il_priv *il)
	IL3945_UCODE_GET (inst_size)
	IL3945_UCODE_GET (data_size)
	IL3945_UCODE_GET (init_size)
	IL3945_UCODE_GET (init_data_size)
	IL3945_UCODE_GET (boot_size)
int	il3945_request_scan (struct il_priv *il, struct ieee80211_vif *vif)
void	il3945_post_scan (struct il_priv *il)
void	il3945_post_associate (struct il_priv *il)
void	il3945_config_ap (struct il_priv *il)
	MODULE_FIRMWARE (IL3945_MODULE_FIRMWARE(IL3945_UCODE_API_MAX))
	module_param_named (antenna, il3945_mod_params.antenna, int, S_IRUGO)
	MODULE_PARM_DESC (antenna,"select antenna (1=Main, 2=Aux, default 0 [both])")
	module_param_named (swcrypto, il3945_mod_params.sw_crypto, int, S_IRUGO)
	MODULE_PARM_DESC (swcrypto,"using software crypto (default 1 [software])")
	module_param_named (disable_hw_scan, il3945_mod_params.disable_hw_scan, int, S_IRUGO)
	MODULE_PARM_DESC (disable_hw_scan,"disable hardware scanning (default 1)")
	module_param_named (fw_restart, il3945_mod_params.restart_fw, int, S_IRUGO)
	MODULE_PARM_DESC (fw_restart,"restart firmware in case of error")
	module_exit (il3945_exit)
	module_init (il3945_init)

Variables
struct il_mod_params	il3945_mod_params
struct ieee80211_ops	il3945_mac_ops

Macro Definition Documentation

#define CHK	(		test,
			flag
	)

Value:

do { \
    if (*total_flags & (test))      \
        filter_or |= (flag);        \
    else                    \
        filter_nand |= (flag);      \
    } while (0)

#define DRV_AUTHOR   "<[email protected]>"

Definition at line 79 of file 3945-mac.c.

#define DRV_COPYRIGHT   "Copyright(c) 2003-2011 Intel Corporation"

Definition at line 78 of file 3945-mac.c.

#define DRV_DESCRIPTION   "Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux"

Definition at line 63 of file 3945-mac.c.

#define DRV_NAME   "iwl3945"

Definition at line 52 of file 3945-mac.c.

#define DRV_VERSION   IWLWIFI_VERSION VD "s"

Definition at line 77 of file 3945-mac.c.

#define ERROR_ELEM_SIZE   (7 * sizeof(u32))

Definition at line 1346 of file 3945-mac.c.

#define ERROR_START_OFFSET   (1 * sizeof(u32))

Definition at line 1345 of file 3945-mac.c.

#define IL3945_MAX_PROBE_REQUEST   200

Definition at line 3538 of file 3945-mac.c.

#define IL3945_UCODE_GET

(

item

)

Value:

static u32 il3945_ucode_get_##item(const struct il_ucode_header *ucode)\
{                                   \
    return le32_to_cpu(ucode->v1.item);             \
}

Definition at line 1799 of file 3945-mac.c.

#define MAX_HW_RESTARTS   5

Definition at line 2331 of file 3945-mac.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 30 of file 3945-mac.c.

#define UCODE_READY_TIMEOUT   (2 * HZ)

Definition at line 2777 of file 3945-mac.c.

#define VD

Definition at line 69 of file 3945-mac.c.

Function Documentation

int il3945_calc_db_from_ratio

(

int

sig_ratio

)

Definition at line 1163 of file 3945-mac.c.

void il3945_config_ap

(

struct il_priv *

il

)

Definition at line 2882 of file 3945-mac.c.

void il3945_dump_nic_error_log

(

struct il_priv *

il

)

Definition at line 1349 of file 3945-mac.c.

unsigned int il3945_fill_beacon_frame	(	struct il_priv *	il,
		struct ieee80211_hdr *	hdr,
		int	left
	)

Definition at line 313 of file 3945-mac.c.

__le32 il3945_get_antenna_flags

(

const struct il_priv *

il

)

il3945_get_antenna_flags - Get antenna flags for RXON command : eeprom and antenna fields are used to determine antenna flags

il->eeprom39 is used to determine if antenna AUX/MAIN are reversed il3945_mod_params.antenna specifies the antenna diversity mode:

IL_ANTENNA_DIVERSITY - NIC selects best antenna by itself IL_ANTENNA_MAIN - Force MAIN antenna IL_ANTENNA_AUX - Force AUX antenna

Definition at line 106 of file 3945-mac.c.

void il3945_post_associate

(

struct il_priv *

il

)

Definition at line 2711 of file 3945-mac.c.

void il3945_post_scan

(

struct il_priv *

il

)

Definition at line 2658 of file 3945-mac.c.

int il3945_request_scan	(	struct il_priv *	il,
		struct ieee80211_vif *	vif
	)

Definition at line 2514 of file 3945-mac.c.

void il3945_rx_queue_reset	(	struct il_priv *	il,
		struct il_rx_queue *	rxq
	)

Definition at line 1067 of file 3945-mac.c.

void il3945_rx_replenish

(

void *

data

)

Definition at line 1097 of file 3945-mac.c.

IL3945_UCODE_GET

(

inst_size

)

IL3945_UCODE_GET

(

data_size

)

IL3945_UCODE_GET

(

init_size

)

IL3945_UCODE_GET

(

init_data_size

)

IL3945_UCODE_GET

(

boot_size

)

MODULE_AUTHOR

(

DRV_COPYRIGHT" "

DRV_AUTHOR

)

MODULE_DESCRIPTION

(

DRV_DESCRIPTION

)

module_exit

(

il3945_exit

)

MODULE_FIRMWARE

(

IL3945_MODULE_FIRMWARE(IL3945_UCODE_API_MAX)

)

module_init

(

il3945_init

)

MODULE_LICENSE

(

"GPL"

)

module_param_named	(	antenna	,
		il3945_mod_params.	antenna,
		int	,
		S_IRUGO
	)

module_param_named	(	swcrypto	,
		il3945_mod_params.	sw_crypto,
		int	,
		S_IRUGO
	)

module_param_named	(	disable_hw_scan	,
		il3945_mod_params.	disable_hw_scan,
		int	,
		S_IRUGO
	)

module_param_named	(	fw_restart	,
		il3945_mod_params.	restart_fw,
		int	,
		S_IRUGO
	)

MODULE_PARM_DESC	(	antenna	,
		"select antenna (1=Main, 2=Aux, default 0 [both])"
	)

MODULE_PARM_DESC	(	swcrypto	,
		"using software crypto (default 1 [software])"
	)

MODULE_PARM_DESC	(	disable_hw_scan	,
		"disable hardware scanning (default 1)"
	)

MODULE_PARM_DESC	(	fw_restart	,
		"restart firmware in case of error"
	)

MODULE_VERSION

(

DRV_VERSION

)

Variable Documentation

struct ieee80211_ops il3945_mac_ops

Initial value:

= {
    .tx = il3945_mac_tx,
    .start = il3945_mac_start,
    .stop = il3945_mac_stop,
    .add_interface = il_mac_add_interface,
    .remove_interface = il_mac_remove_interface,
    .change_interface = il_mac_change_interface,
    .config = il_mac_config,
    .configure_filter = il3945_configure_filter,
    .set_key = il3945_mac_set_key,
    .conf_tx = il_mac_conf_tx,
    .reset_tsf = il_mac_reset_tsf,
    .bss_info_changed = il_mac_bss_info_changed,
    .hw_scan = il_mac_hw_scan,
    .sta_add = il3945_mac_sta_add,
    .sta_remove = il_mac_sta_remove,
    .tx_last_beacon = il_mac_tx_last_beacon,
}

Definition at line 3460 of file 3945-mac.c.

struct il_mod_params il3945_mod_params

Initial value:

= {
    .sw_crypto = 1,
    .restart_fw = 1,
    .disable_hw_scan = 1,
    
}

Definition at line 87 of file 3945-mac.c.