diff options
| author | James Ketrenos <jketreno@linux.intel.com> | 2005-09-21 11:56:38 -0500 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-21 23:03:55 -0400 |
| commit | 02cda6ae01814f58422c45259fb48136fbd7bcc1 (patch) | |
| tree | 3efdd946b19928c4dbe039f68ee1cfc65fe57355 /include/net | |
| parent | 9e8571affd1c54b9638b4ff9844e47aae07310f6 (diff) | |
[PATCH] ieee80211: Added ieee80211_geo to provide helper functions
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>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ieee80211.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 72bd2b17eeb..b3815fd810c 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -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, |