diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2012-04-08 21:48:52 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-04-08 21:48:52 +0200 |
| commit | e75d660672ddd11704b7f0fdb8ff21968587b266 (patch) | |
| tree | ccb9c107744c10b553c0373e450bee3971d16c00 /net/mac80211/chan.c | |
| parent | 61282f37927143e45b03153f3e7b48d6b702147a (diff) | |
| parent | 0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff) | |
Merge branch 'master' into for-next
Merge with latest Linus' tree, as I have incoming patches
that fix code that is newer than current HEAD of for-next.
Conflicts:
drivers/net/ethernet/realtek/r8169.c
Diffstat (limited to 'net/mac80211/chan.c')
| -rw-r--r-- | net/mac80211/chan.c | 55 |
1 files changed, 44 insertions, 11 deletions
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c index 889c3e93e0f4..e00ce8c3e28e 100644 --- a/net/mac80211/chan.c +++ b/net/mac80211/chan.c @@ -3,6 +3,7 @@ */ #include <linux/nl80211.h> +#include <net/cfg80211.h> #include "ieee80211_i.h" static enum ieee80211_chan_mode @@ -20,23 +21,29 @@ __ieee80211_get_channel_mode(struct ieee80211_local *local, if (!ieee80211_sdata_running(sdata)) continue; - if (sdata->vif.type == NL80211_IFTYPE_MONITOR) + switch (sdata->vif.type) { + case NL80211_IFTYPE_MONITOR: continue; - - if (sdata->vif.type == NL80211_IFTYPE_STATION && - !sdata->u.mgd.associated) - continue; - - if (sdata->vif.type == NL80211_IFTYPE_ADHOC) { + case NL80211_IFTYPE_STATION: + if (!sdata->u.mgd.associated) + continue; + break; + case NL80211_IFTYPE_ADHOC: if (!sdata->u.ibss.ssid_len) continue; if (!sdata->u.ibss.fixed_channel) return CHAN_MODE_HOPPING; - } - - if (sdata->vif.type == NL80211_IFTYPE_AP && - !sdata->u.ap.beacon) + break; + case NL80211_IFTYPE_AP_VLAN: + /* will also have _AP interface */ continue; + case NL80211_IFTYPE_AP: + if (!sdata->u.ap.beacon) + continue; + break; + default: + break; + } return CHAN_MODE_FIXED; } @@ -128,3 +135,29 @@ bool ieee80211_set_channel_type(struct ieee80211_local *local, return result; } + +/* + * ieee80211_get_tx_channel_type returns the channel type we should + * use for packet transmission, given the channel capability and + * whatever regulatory flags we have been given. + */ +enum nl80211_channel_type ieee80211_get_tx_channel_type( + struct ieee80211_local *local, + enum nl80211_channel_type channel_type) +{ + switch (channel_type) { + case NL80211_CHAN_HT40PLUS: + if (local->hw.conf.channel->flags & + IEEE80211_CHAN_NO_HT40PLUS) + return NL80211_CHAN_HT20; + break; + case NL80211_CHAN_HT40MINUS: + if (local->hw.conf.channel->flags & + IEEE80211_CHAN_NO_HT40MINUS) + return NL80211_CHAN_HT20; + break; + default: + break; + } + return channel_type; +} |