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>

1 files changed, 21 insertions, 0 deletions

diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 71b1db3cc645..1b3864cd50ca 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -348,6 +348,27 @@ static inline int rdev_leave_mesh(struct cfg80211_registered_device *rdev,
         return ret;
 }
 
+static inline int rdev_join_ocb(struct cfg80211_registered_device *rdev,
+                                struct net_device *dev,
+                                struct ocb_setup *setup)
+{
+        int ret;
+        trace_rdev_join_ocb(&rdev->wiphy, dev, setup);
+        ret = rdev->ops->join_ocb(&rdev->wiphy, dev, setup);
+        trace_rdev_return_int(&rdev->wiphy, ret);
+        return ret;
+}
+
+static inline int rdev_leave_ocb(struct cfg80211_registered_device *rdev,
+                                 struct net_device *dev)
+{
+        int ret;
+        trace_rdev_leave_ocb(&rdev->wiphy, dev);
+        ret = rdev->ops->leave_ocb(&rdev->wiphy, dev);
+        trace_rdev_return_int(&rdev->wiphy, ret);
+        return ret;
+}
+
 static inline int rdev_change_bss(struct cfg80211_registered_device *rdev,
                                   struct net_device *dev,
                                   struct bss_parameters *params)