Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

[cascardo/linux.git] / include / net / cfg80211.h

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 2f35ccf..fe78f02 100644 (file)
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2326,6 +2326,18 @@ struct cfg80211_nan_conf {
        u8 dual;
 };
 
+/**
+ * enum cfg80211_nan_conf_changes - indicates changed fields in NAN
+ * configuration
+ *
+ * @CFG80211_NAN_CONF_CHANGED_PREF: master preference
+ * @CFG80211_NAN_CONF_CHANGED_DUAL: dual band operation
+ */
+enum cfg80211_nan_conf_changes {
+       CFG80211_NAN_CONF_CHANGED_PREF = BIT(0),
+       CFG80211_NAN_CONF_CHANGED_DUAL = BIT(1),
+};
+
 /**
  * struct cfg80211_nan_func_filter - a NAN function Rx / Tx filter
  *
@@ -2691,6 +2703,9 @@ struct cfg80211_nan_func {
  *     On success the driver should assign an instance_id in the
  *     provided @nan_func.
  * @del_nan_func: Delete a NAN function.
+ * @nan_change_conf: changes NAN configuration. The changed parameters must
+ *     be specified in @changes (using &enum cfg80211_nan_conf_changes);
+ *     All other parameters must be ignored.
  */
 struct cfg80211_ops {
        int     (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -2963,6 +2978,10 @@ struct cfg80211_ops {
                                struct cfg80211_nan_func *nan_func);
        void    (*del_nan_func)(struct wiphy *wiphy, struct wireless_dev *wdev,
                               u64 cookie);
+       int     (*nan_change_conf)(struct wiphy *wiphy,
+                                  struct wireless_dev *wdev,
+                                  struct cfg80211_nan_conf *conf,
+                                  u32 changes);
 };
 
 /*
@@ -5675,6 +5694,59 @@ wiphy_ext_feature_isset(struct wiphy *wiphy,
  */
 void cfg80211_free_nan_func(struct cfg80211_nan_func *f);
 
+/**
+ * struct cfg80211_nan_match_params - NAN match parameters
+ * @type: the type of the function that triggered a match. If it is
+ *      %NL80211_NAN_FUNC_SUBSCRIBE it means that we replied to a subscriber.
+ *      If it is %NL80211_NAN_FUNC_PUBLISH, it means that we got a discovery
+ *      result.
+ *      If it is %NL80211_NAN_FUNC_FOLLOW_UP, we received a follow up.
+ * @inst_id: the local instance id
+ * @peer_inst_id: the instance id of the peer's function
+ * @addr: the MAC address of the peer
+ * @info_len: the length of the &info
+ * @info: the Service Specific Info from the peer (if any)
+ * @cookie: unique identifier of the corresponding function
+ */
+struct cfg80211_nan_match_params {
+       enum nl80211_nan_function_type type;
+       u8 inst_id;
+       u8 peer_inst_id;
+       const u8 *addr;
+       u8 info_len;
+       const u8 *info;
+       u64 cookie;
+};
+
+/**
+ * cfg80211_nan_match - report a match for a NAN function.
+ * @wdev: the wireless device reporting the match
+ * @match: match notification parameters
+ * @gfp: allocation flags
+ *
+ * This function reports that the a NAN function had a match. This
+ * can be a subscribe that had a match or a solicited publish that
+ * was sent. It can also be a follow up that was received.
+ */
+void cfg80211_nan_match(struct wireless_dev *wdev,
+                       struct cfg80211_nan_match_params *match, gfp_t gfp);
+
+/**
+ * cfg80211_nan_func_terminated - notify about NAN function termination.
+ *
+ * @wdev: the wireless device reporting the match
+ * @inst_id: the local instance id
+ * @reason: termination reason (one of the NL80211_NAN_FUNC_TERM_REASON_*)
+ * @cookie: unique NAN function identifier
+ * @gfp: allocation flags
+ *
+ * This function reports that the a NAN function is terminated.
+ */
+void cfg80211_nan_func_terminated(struct wireless_dev *wdev,
+                                 u8 inst_id,
+                                 enum nl80211_nan_func_term_reason reason,
+                                 u64 cookie, gfp_t gfp);
+
 /* ethtool helper */
 void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info);