channel.c File Reference

#include <linux/types.h>
#include <net/cfg80211.h>
#include <net/mac80211.h>
#include <net/regulatory.h>
#include <defs.h>
#include "pub.h"
#include "phy/phy_hal.h"
#include "main.h"
#include "stf.h"
#include "channel.h"
#include "mac80211_if.h"

Go to the source code of this file.

Data Structures
struct	locale_mimo_info
struct	country_info
struct	brcms_regd
struct	brcms_cm_info

Macros
#define	QDB(n)   ((n) * BRCMS_TXPWR_DB_FACTOR)
#define	LOCALE_MIMO_IDX_bn   0
#define	LOCALE_MIMO_IDX_11n   0
#define	BRCMS_MAXPWR_MIMO_TBL_SIZE   14
#define	BAND_5G_PWR_LVLS   5 /* 5 power levels for 5G */
#define	LC(id)   LOCALE_MIMO_IDX_ ## id
#define	LOCALES(mimo2, mimo5)   {LC(mimo2), LC(mimo5)}
#define	CHANNEL_POWER_IDX_5G(c)
#define	BRCM_2GHZ_2412_2462   REG_RULE(2412-10, 2462+10, 40, 0, 19, 0)
#define	BRCM_2GHZ_2467_2472
#define	BRCM_5GHZ_5180_5240
#define	BRCM_5GHZ_5260_5320
#define	BRCM_5GHZ_5500_5700
#define	BRCM_5GHZ_5745_5825

Functions
struct brcms_cm_info *	brcms_c_channel_mgr_attach (struct brcms_c_info *wlc)
void	brcms_c_channel_mgr_detach (struct brcms_cm_info *wlc_cm)
void	brcms_c_channel_set_chanspec (struct brcms_cm_info *wlc_cm, u16 chanspec, u8 local_constraint_qdbm)
void	brcms_c_channel_reg_limits (struct brcms_cm_info *wlc_cm, u16 chanspec, struct txpwr_limits *txpwr)
bool	brcms_c_valid_chanspec_db (struct brcms_cm_info *wlc_cm, u16 chspec)
void	brcms_c_regd_init (struct brcms_c_info *wlc)

Macro Definition Documentation

#define BAND_5G_PWR_LVLS   5 /* 5 power levels for 5G */

Definition at line 46 of file channel.c.

#define BRCM_2GHZ_2412_2462   REG_RULE(2412-10, 2462+10, 40, 0, 19, 0)

Definition at line 59 of file channel.c.

#define BRCM_2GHZ_2467_2472

Value:

REG_RULE(2467-10, 2472+10, 20, 0, 19, \
                     NL80211_RRF_PASSIVE_SCAN | \
                     NL80211_RRF_NO_IBSS)

Definition at line 60 of file channel.c.

#define BRCM_5GHZ_5180_5240

Value:

REG_RULE(5180-10, 5240+10, 40, 0, 21, \
                     NL80211_RRF_PASSIVE_SCAN | \
                     NL80211_RRF_NO_IBSS)

Definition at line 64 of file channel.c.

#define BRCM_5GHZ_5260_5320

Value:

REG_RULE(5260-10, 5320+10, 40, 0, 21, \
                     NL80211_RRF_PASSIVE_SCAN | \
                     NL80211_RRF_DFS | \
                     NL80211_RRF_NO_IBSS)

Definition at line 67 of file channel.c.

#define BRCM_5GHZ_5500_5700

Value:

REG_RULE(5500-10, 5700+10, 40, 0, 21, \
                     NL80211_RRF_PASSIVE_SCAN | \
                     NL80211_RRF_DFS | \
                     NL80211_RRF_NO_IBSS)

Definition at line 71 of file channel.c.

#define BRCM_5GHZ_5745_5825

Value:

REG_RULE(5745-10, 5825+10, 40, 0, 21, \
                     NL80211_RRF_PASSIVE_SCAN | \
                     NL80211_RRF_NO_IBSS)

Definition at line 75 of file channel.c.

#define BRCMS_MAXPWR_MIMO_TBL_SIZE   14

Definition at line 37 of file channel.c.

#define CHANNEL_POWER_IDX_5G

(

c

)

Value:

(((c) < 52) ? 0 : \
                 (((c) < 62) ? 1 : \
                 (((c) < 100) ? 2 : \
                 (((c) < 149) ? 3 : 4))))

Definition at line 54 of file channel.c.

#define LC

(

id

)

LOCALE_MIMO_IDX_ ## id

Definition at line 48 of file channel.c.

#define LOCALE_MIMO_IDX_11n   0

Definition at line 34 of file channel.c.

#define LOCALE_MIMO_IDX_bn   0

Definition at line 33 of file channel.c.

#define LOCALES	(		mimo2,
			mimo5
	)		{LC(mimo2), LC(mimo5)}

Definition at line 50 of file channel.c.

#define QDB

(

n

)

((n) * BRCMS_TXPWR_DB_FACTOR)

Definition at line 31 of file channel.c.

Function Documentation

struct brcms_cm_info* brcms_c_channel_mgr_attach ( struct brcms_c_info *  wlc )

read

Definition at line 331 of file channel.c.

void brcms_c_channel_mgr_detach

(

struct brcms_cm_info *

wlc_cm

)

Definition at line 374 of file channel.c.

void brcms_c_channel_reg_limits	(	struct brcms_cm_info *	wlc_cm,
		u16	chanspec,
		struct txpwr_limits *	txpwr
	)

Definition at line 405 of file channel.c.

void brcms_c_channel_set_chanspec	(	struct brcms_cm_info *	wlc_cm,
		u16	chanspec,
		u8	local_constraint_qdbm
	)

Definition at line 380 of file channel.c.

void brcms_c_regd_init

(

struct brcms_c_info *

wlc

)

Definition at line 752 of file channel.c.

bool brcms_c_valid_chanspec_db	(	struct brcms_cm_info *	wlc_cm,
		u16	chspec
	)

Definition at line 630 of file channel.c.