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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 /include/net/cfg80211.h
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 'include/net/cfg80211.h')
-rw-r--r--include/net/cfg80211.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index f67948e18600..5c3acd07acd9 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1359,6 +1359,16 @@ struct mesh_setup {
};
/**
+ * struct ocb_setup - 802.11p OCB mode setup configuration
+ * @chandef: defines the channel to use
+ *
+ * These parameters are fixed when connecting to the network
+ */
+struct ocb_setup {
+ struct cfg80211_chan_def chandef;
+};
+
+/**
* struct ieee80211_txq_params - TX queue parameters
* @ac: AC identifier
* @txop: Maximum burst time in units of 32 usecs, 0 meaning disabled
@@ -2352,6 +2362,11 @@ struct cfg80211_qos_map {
* with the peer followed by immediate teardown when the addition is later
* rejected)
* @del_tx_ts: remove an existing TX TS
+ *
+ * @join_ocb: join the OCB network with the specified parameters
+ * (invoked with the wireless_dev mutex held)
+ * @leave_ocb: leave the current OCB network
+ * (invoked with the wireless_dev mutex held)
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -2433,6 +2448,10 @@ struct cfg80211_ops {
const struct mesh_setup *setup);
int (*leave_mesh)(struct wiphy *wiphy, struct net_device *dev);
+ int (*join_ocb)(struct wiphy *wiphy, struct net_device *dev,
+ struct ocb_setup *setup);
+ int (*leave_ocb)(struct wiphy *wiphy, struct net_device *dev);
+
int (*change_bss)(struct wiphy *wiphy, struct net_device *dev,
struct bss_parameters *params);