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authorRostislav Lisovy <lisovy@gmail.com>2014-11-03 12:33:18 +0300
committerJohannes Berg <johannes.berg@intel.com>2014-11-04 15:18:17 +0300
commit6e0bd6c35b021dc73a81ebd1ef79761233c48b50 (patch)
treef3da02d8006a5ff98f3dd33a37dc1eddafd7b85c /net/wireless/chan.c
parent5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93 (diff)
downloadlinux-6e0bd6c35b021dc73a81ebd1ef79761233c48b50.tar.xz
cfg80211: 802.11p OCB mode handling
This patch adds new iface type (NL80211_IFTYPE_OCB) representing the OCB (Outside the Context of a BSS) mode. When establishing a connection to the network a cfg80211_join_ocb function is called (particular nl80211_command is added as well). A mandatory parameters during the ocb_join operation are 'center frequency' and 'channel width (5/10 MHz)'. Changes done in mac80211 are minimal possible required to avoid many warnings (warning: enumeration value 'NL80211_IFTYPE_OCB' not handled in switch) during compilation. Full functionality (where needed) is added in the following patch. Signed-off-by: Rostislav Lisovy <rostislav.lisovy@fel.cvut.cz> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/chan.c')
-rw-r--r--net/wireless/chan.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index 8f39e33e71bb..85506f1d0789 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -366,6 +366,7 @@ int cfg80211_chandef_dfs_required(struct wiphy *wiphy,
break;
case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_OCB:
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_MONITOR:
case NL80211_IFTYPE_AP_VLAN:
@@ -892,6 +893,13 @@ cfg80211_get_chan_state(struct wireless_dev *wdev,
*radar_detect |= BIT(wdev->chandef.width);
}
return;
+ case NL80211_IFTYPE_OCB:
+ if (wdev->chandef.chan) {
+ *chan = wdev->chandef.chan;
+ *chanmode = CHAN_MODE_SHARED;
+ return;
+ }
+ break;
case NL80211_IFTYPE_MONITOR:
case NL80211_IFTYPE_AP_VLAN:
case NL80211_IFTYPE_WDS: