debugfs_netdev.c File Reference

#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/if.h>
#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/rtnetlink.h>
#include <linux/slab.h>
#include <linux/notifier.h>
#include <net/mac80211.h>
#include <net/cfg80211.h>
#include "ieee80211_i.h"
#include "rate.h"
#include "debugfs.h"
#include "debugfs_netdev.h"
#include "driver-ops.h"

Go to the source code of this file.

Macros
#define	IEEE80211_IF_FMT(name, field, format_string)
#define	IEEE80211_IF_FMT_DEC(name, field)   IEEE80211_IF_FMT(name, field, "%d\n")
#define	IEEE80211_IF_FMT_HEX(name, field)   IEEE80211_IF_FMT(name, field, "%#x\n")
#define	IEEE80211_IF_FMT_LHEX(name, field)   IEEE80211_IF_FMT(name, field, "%#lx\n")
#define	IEEE80211_IF_FMT_SIZE(name, field)   IEEE80211_IF_FMT(name, field, "%zd\n")
#define	IEEE80211_IF_FMT_HEXARRAY(name, field)
#define	IEEE80211_IF_FMT_ATOMIC(name, field)
#define	IEEE80211_IF_FMT_MAC(name, field)
#define	IEEE80211_IF_FMT_DEC_DIV_16(name, field)
#define	__IEEE80211_IF_FILE(name, _write)
#define	__IEEE80211_IF_FILE_W(name)
#define	IEEE80211_IF_FILE(name, field, format)
#define	DEBUGFS_ADD_MODE(name, mode)
#define	DEBUGFS_ADD(name)   DEBUGFS_ADD_MODE(name, 0400)

Functions
	IEEE80211_IF_FILE (drop_unencrypted, drop_unencrypted, DEC)
	IEEE80211_IF_FILE (rc_rateidx_mask_2ghz, rc_rateidx_mask[IEEE80211_BAND_2GHZ], HEX)
	IEEE80211_IF_FILE (rc_rateidx_mask_5ghz, rc_rateidx_mask[IEEE80211_BAND_5GHZ], HEX)
	IEEE80211_IF_FILE (rc_rateidx_mcs_mask_2ghz, rc_rateidx_mcs_mask[IEEE80211_BAND_2GHZ], HEXARRAY)
	IEEE80211_IF_FILE (rc_rateidx_mcs_mask_5ghz, rc_rateidx_mcs_mask[IEEE80211_BAND_5GHZ], HEXARRAY)
	IEEE80211_IF_FILE (flags, flags, HEX)
	IEEE80211_IF_FILE (state, state, LHEX)
	IEEE80211_IF_FILE (channel_type, vif.bss_conf.channel_type, DEC)
	IEEE80211_IF_FILE (bssid, u.mgd.bssid, MAC)
	IEEE80211_IF_FILE (aid, u.mgd.aid, DEC)
	IEEE80211_IF_FILE (last_beacon, u.mgd.last_beacon_signal, DEC)
	IEEE80211_IF_FILE (ave_beacon, u.mgd.ave_beacon_signal, DEC_DIV_16)
	__IEEE80211_IF_FILE_W (smps)
	__IEEE80211_IF_FILE_W (tkip_mic_test)
	__IEEE80211_IF_FILE_W (uapsd_queues)
	__IEEE80211_IF_FILE_W (uapsd_max_sp_len)
	IEEE80211_IF_FILE (num_mcast_sta, u.ap.num_mcast_sta, ATOMIC)
	IEEE80211_IF_FILE (num_sta_ps, u.ap.num_sta_ps, ATOMIC)
	IEEE80211_IF_FILE (dtim_count, u.ap.dtim_count, DEC)
	__IEEE80211_IF_FILE (num_buffered_multicast, NULL)
	__IEEE80211_IF_FILE_W (tsf)
	IEEE80211_IF_FILE (peer, u.wds.remote_addr, MAC)
void	ieee80211_debugfs_add_netdev (struct ieee80211_sub_if_data *sdata)
void	ieee80211_debugfs_remove_netdev (struct ieee80211_sub_if_data *sdata)
void	ieee80211_debugfs_rename_netdev (struct ieee80211_sub_if_data *sdata)

Macro Definition Documentation

#define __IEEE80211_IF_FILE	(		name,
			_write
	)

Value:

static ssize_t ieee80211_if_read_##name(struct file *file,      \
                    char __user *userbuf,       \
                    size_t count, loff_t *ppos) \
{                                   \
    return ieee80211_if_read(file->private_data,            \
                 userbuf, count, ppos,          \
                 ieee80211_if_fmt_##name);      \
}                                   \
static const struct file_operations name##_ops = {          \
    .read = ieee80211_if_read_##name,               \
    .write = (_write),                      \
    .open = simple_open,                        \
    .llseek = generic_file_llseek,                  \
}

Definition at line 126 of file debugfs_netdev.c.

#define __IEEE80211_IF_FILE_W

(

name

)

Value:

static ssize_t ieee80211_if_write_##name(struct file *file,     \
                     const char __user *userbuf,    \
                     size_t count, loff_t *ppos)    \
{                                   \
    return ieee80211_if_write(file->private_data, userbuf, count,   \
                  ppos, ieee80211_if_parse_##name); \
}                                   \
__IEEE80211_IF_FILE(name, ieee80211_if_write_##name)

Definition at line 142 of file debugfs_netdev.c.

#define DEBUGFS_ADD

(

name

)

DEBUGFS_ADD_MODE(name, 0400)

Definition at line 525 of file debugfs_netdev.c.

#define DEBUGFS_ADD_MODE	(		name,
			mode
	)

Value:

debugfs_create_file(#name, mode, sdata->debugfs.dir, \
                sdata, &name##_ops);

Definition at line 521 of file debugfs_netdev.c.

#define IEEE80211_IF_FILE	(		name,
			field,
			format
	)

Value:

IEEE80211_IF_FMT_##format(name, field)          \
        __IEEE80211_IF_FILE(name, NULL)

Definition at line 153 of file debugfs_netdev.c.

#define IEEE80211_IF_FMT	(		name,
			field,
			format_string
	)

Value:

static ssize_t ieee80211_if_fmt_##name(                 \
    const struct ieee80211_sub_if_data *sdata, char *buf,       \
    int buflen)                         \
{                                   \
    return scnprintf(buf, buflen, format_string, sdata->field); \
}

Definition at line 71 of file debugfs_netdev.c.

#define IEEE80211_IF_FMT_ATOMIC	(		name,
			field
	)

Value:

static ssize_t ieee80211_if_fmt_##name(                 \
    const struct ieee80211_sub_if_data *sdata,          \
    char *buf, int buflen)                      \
{                                   \
    return scnprintf(buf, buflen, "%d\n", atomic_read(&sdata->field));\
}

Definition at line 102 of file debugfs_netdev.c.

#define IEEE80211_IF_FMT_DEC	(		name,
			field
	)		IEEE80211_IF_FMT(name, field, "%d\n")

Definition at line 78 of file debugfs_netdev.c.

#define IEEE80211_IF_FMT_DEC_DIV_16	(		name,
			field
	)

Value:

static ssize_t ieee80211_if_fmt_##name(                 \
    const struct ieee80211_sub_if_data *sdata,          \
    char *buf, int buflen)                      \
{                                   \
    return scnprintf(buf, buflen, "%d\n", sdata->field / 16);   \
}

Definition at line 118 of file debugfs_netdev.c.

#define IEEE80211_IF_FMT_HEX	(		name,
			field
	)		IEEE80211_IF_FMT(name, field, "%#x\n")

Definition at line 80 of file debugfs_netdev.c.

#define IEEE80211_IF_FMT_HEXARRAY	(		name,
			field
	)

Value:

static ssize_t ieee80211_if_fmt_##name(                 \
    const struct ieee80211_sub_if_data *sdata,          \
    char *buf, int buflen)                      \
{                                   \
    char *p = buf;                          \
    int i;                              \
    for (i = 0; i < sizeof(sdata->field); i++) {            \
        p += scnprintf(p, buflen + buf - p, "%.2x ",        \
                 sdata->field[i]);          \
    }                               \
    p += scnprintf(p, buflen + buf - p, "\n");          \
    return p - buf;                         \
}

Definition at line 87 of file debugfs_netdev.c.

#define IEEE80211_IF_FMT_LHEX	(		name,
			field
	)		IEEE80211_IF_FMT(name, field, "%#lx\n")

Definition at line 82 of file debugfs_netdev.c.

#define IEEE80211_IF_FMT_MAC	(		name,
			field
	)

Value:

static ssize_t ieee80211_if_fmt_##name(                 \
    const struct ieee80211_sub_if_data *sdata, char *buf,       \
    int buflen)                         \
{                                   \
    return scnprintf(buf, buflen, "%pM\n", sdata->field);       \
}

Definition at line 110 of file debugfs_netdev.c.

#define IEEE80211_IF_FMT_SIZE	(		name,
			field
	)		IEEE80211_IF_FMT(name, field, "%zd\n")

Definition at line 84 of file debugfs_netdev.c.

Function Documentation

__IEEE80211_IF_FILE	(	num_buffered_multicast	,
		NULL
	)

__IEEE80211_IF_FILE_W

(

smps

)

__IEEE80211_IF_FILE_W

(

tkip_mic_test

)

__IEEE80211_IF_FILE_W

(

uapsd_queues

)

__IEEE80211_IF_FILE_W

(

uapsd_max_sp_len

)

__IEEE80211_IF_FILE_W

(

tsf

)

void ieee80211_debugfs_add_netdev

(

struct ieee80211_sub_if_data *

sdata

)

Definition at line 664 of file debugfs_netdev.c.

void ieee80211_debugfs_remove_netdev

(

struct ieee80211_sub_if_data *

sdata

)

Definition at line 677 of file debugfs_netdev.c.

void ieee80211_debugfs_rename_netdev

(

struct ieee80211_sub_if_data *

sdata

)

Definition at line 686 of file debugfs_netdev.c.

IEEE80211_IF_FILE	(	drop_unencrypted	,
		drop_unencrypted	,
		DEC
	)

IEEE80211_IF_FILE	(	rc_rateidx_mask_2ghz	,
		rc_rateidx_mask	[IEEE80211_BAND_2GHZ],
		HEX
	)

IEEE80211_IF_FILE	(	rc_rateidx_mask_5ghz	,
		rc_rateidx_mask	[IEEE80211_BAND_5GHZ],
		HEX
	)

IEEE80211_IF_FILE	(	rc_rateidx_mcs_mask_2ghz	,
		rc_rateidx_mcs_mask	[IEEE80211_BAND_2GHZ],
		HEXARRAY
	)

IEEE80211_IF_FILE	(	rc_rateidx_mcs_mask_5ghz	,
		rc_rateidx_mcs_mask	[IEEE80211_BAND_5GHZ],
		HEXARRAY
	)

IEEE80211_IF_FILE	(	flags	,
		flags	,
		HEX
	)

IEEE80211_IF_FILE	(	state	,
		state	,
		LHEX
	)

IEEE80211_IF_FILE	(	channel_type	,
		vif.bss_conf.	channel_type,
		DEC
	)

IEEE80211_IF_FILE	(	bssid	,
		u.mgd.	bssid,
		MAC
	)

IEEE80211_IF_FILE	(	aid	,
		u.mgd.	aid,
		DEC
	)

IEEE80211_IF_FILE	(	last_beacon	,
		u.mgd.	last_beacon_signal,
		DEC
	)

IEEE80211_IF_FILE	(	ave_beacon	,
		u.mgd.	ave_beacon_signal,
		DEC_DIV_16
	)

IEEE80211_IF_FILE	(	num_mcast_sta	,
		u.ap.	num_mcast_sta,
		ATOMIC
	)

IEEE80211_IF_FILE	(	num_sta_ps	,
		u.ap.	num_sta_ps,
		ATOMIC
	)

IEEE80211_IF_FILE	(	dtim_count	,
		u.ap.	dtim_count,
		DEC
	)

IEEE80211_IF_FILE	(	peer	,
		u.wds.	remote_addr,
		MAC
	)