aboutsummaryrefslogtreecommitdiff
path: root/include/net
diff options
context:
space:
mode:
authorJames Ketrenos <jketreno@linux.intel.com>2005-09-21 11:56:38 -0500
committerJeff Garzik <jgarzik@pobox.com>2005-09-21 23:03:55 -0400
commit02cda6ae01814f58422c45259fb48136fbd7bcc1 (patch)
tree3efdd946b19928c4dbe039f68ee1cfc65fe57355 /include/net
parent9e8571affd1c54b9638b4ff9844e47aae07310f6 (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.h46
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,