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[PATCH] ieee80211: Added ieee80211_geo to provide helper functions

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tree 385b391fc0d7c124cd0547fdb6183e9a0c333391
parent 97d7a47f76e72bedde7f402785559ed4c7a8e8e8
author James Ketrenos <jketreno@linux.intel.com> 1124447590 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313735 -0500

Added ieee80211_geo to provide helper functions to drivers for
implementing supported channel maps.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
James Ketrenos
2005-09-21 11:56:38 -05:00
committed by Jeff Garzik
parent 9e8571affd
commit 02cda6ae01
3 changed files with 189 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
include/net/ieee80211.h
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@@ -781,6 +781,38 @@ enum ieee80211_state {
#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
#define CFG_IEEE80211_RTS (1<<2)
#define IEEE80211_24GHZ_MIN_CHANNEL 1
#define IEEE80211_24GHZ_MAX_CHANNEL 14
#define IEEE80211_24GHZ_CHANNELS 14
#define IEEE80211_52GHZ_MIN_CHANNEL 36
#define IEEE80211_52GHZ_MAX_CHANNEL 165
#define IEEE80211_52GHZ_CHANNELS 32
enum {
IEEE80211_CH_PASSIVE_ONLY = (1 << 0),
IEEE80211_CH_B_ONLY = (1 << 2),
IEEE80211_CH_NO_IBSS = (1 << 3),
IEEE80211_CH_UNIFORM_SPREADING = (1 << 4),
IEEE80211_CH_RADAR_DETECT = (1 << 5),
IEEE80211_CH_INVALID = (1 << 6),
};
struct ieee80211_channel {
u16 freq;
u8 channel;
u8 flags;
u8 max_power;
};
struct ieee80211_geo {
u8 name[4];
u8 bg_channels;
u8 a_channels;
struct ieee80211_channel bg[IEEE80211_24GHZ_CHANNELS];
struct ieee80211_channel a[IEEE80211_52GHZ_CHANNELS];
};
struct ieee80211_device {
struct net_device *dev;
struct ieee80211_security sec;
@@ -789,6 +821,8 @@ struct ieee80211_device {
struct net_device_stats stats;
struct ieee80211_stats ieee_stats;
struct ieee80211_geo geo;
/* Probe / Beacon management */
struct list_head network_free_list;
struct list_head network_list;
@@ -1005,6 +1039,18 @@ extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
struct ieee80211_hdr_4addr *header,
struct ieee80211_rx_stats *stats);
/* ieee80211_geo.c */
extern const struct ieee80211_geo *ieee80211_get_geo(struct ieee80211_device
*ieee);
extern int ieee80211_set_geo(struct ieee80211_device *ieee,
const struct ieee80211_geo *geo);
extern int ieee80211_is_valid_channel(struct ieee80211_device *ieee,
u8 channel);
extern int ieee80211_channel_to_index(struct ieee80211_device *ieee,
u8 channel);
extern u8 ieee80211_freq_to_channel(struct ieee80211_device *ieee, u32 freq);
/* ieee80211_wx.c */
extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
struct iw_request_info *info,