Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

2 files changed, 55 insertions, 3 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 3de1c39d03e5..9f85fca0b676 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1346,7 +1346,12 @@ struct cfg80211_gtk_rekey_data {
  *
  * @add_station: Add a new station.
  * @del_station: Remove a station; @mac may be NULL to remove all stations.
- * @change_station: Modify a given station.
+ * @change_station: Modify a given station. Note that flags changes are not much
+ *      validated in cfg80211, in particular the auth/assoc/authorized flags
+ *      might come to the driver in invalid combinations -- make sure to check
+ *      them, also against the existing state! Also, supported_rates changes are
+ *      not checked in station mode -- drivers need to reject (or ignore) them
+ *      for anything but TDLS peers.
  * @get_station: get station information for the station identified by @mac
  * @dump_station: dump station callback -- resume dump at index @idx
  *
@@ -1694,7 +1699,9 @@ struct cfg80211_ops {
  *      regulatory domain no user regulatory domain can enable these channels
  *      at a later time. This can be used for devices which do not have
  *      calibration information guaranteed for frequencies or settings
- *      outside of its regulatory domain.
+ *      outside of its regulatory domain. If used in combination with
+ *      WIPHY_FLAG_CUSTOM_REGULATORY the inspected country IE power settings
+ *      will be followed.
  * @WIPHY_FLAG_DISABLE_BEACON_HINTS: enable this if your driver needs to ensure
  *      that passive scan flags and beaconing flags may not be lifted by
  *      cfg80211 due to regulatory beacon hints. For more information on beacon
@@ -3064,6 +3071,32 @@ void cfg80211_roamed(struct net_device *dev,
                      const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp);
 
 /**
+ * cfg80211_roamed_bss - notify cfg80211 of roaming
+ *
+ * @dev: network device
+ * @bss: entry of bss to which STA got roamed
+ * @req_ie: association request IEs (maybe be %NULL)
+ * @req_ie_len: association request IEs length
+ * @resp_ie: association response IEs (may be %NULL)
+ * @resp_ie_len: assoc response IEs length
+ * @gfp: allocation flags
+ *
+ * This is just a wrapper to notify cfg80211 of roaming event with driver
+ * passing bss to avoid a race in timeout of the bss entry. It should be
+ * called by the underlying driver whenever it roamed from one AP to another
+ * while connected. Drivers which have roaming implemented in firmware
+ * may use this function to avoid a race in bss entry timeout where the bss
+ * entry of the new AP is seen in the driver, but gets timed out by the time
+ * it is accessed in __cfg80211_roamed() due to delay in scheduling
+ * rdev->event_work. In case of any failures, the reference is released
+ * either in cfg80211_roamed_bss() or in __cfg80211_romed(), Otherwise,
+ * it will be released while diconneting from the current bss.
+ */
+void cfg80211_roamed_bss(struct net_device *dev, struct cfg80211_bss *bss,
+                         const u8 *req_ie, size_t req_ie_len,
+                         const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp);
+
+/**
  * cfg80211_disconnected - notify cfg80211 that connection was dropped
  *
  * @dev: network device
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 6a7f602aa841..ccfe757a94ec 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -52,6 +52,9 @@ struct nfc_ops {
         int (*dev_down)(struct nfc_dev *dev);
         int (*start_poll)(struct nfc_dev *dev, u32 protocols);
         void (*stop_poll)(struct nfc_dev *dev);
+        int (*dep_link_up)(struct nfc_dev *dev, int target_idx,
+                                u8 comm_mode, u8 rf_mode);
+        int (*dep_link_down)(struct nfc_dev *dev);
         int (*activate_target)(struct nfc_dev *dev, u32 target_idx,
                                                         u32 protocol);
         void (*deactivate_target)(struct nfc_dev *dev, u32 target_idx);
@@ -60,6 +63,9 @@ struct nfc_ops {
                                                         void *cb_context);
 };
 
+#define NFC_TARGET_IDX_ANY -1
+#define NFC_MAX_GT_LEN 48
+
 struct nfc_target {
         u32 idx;
         u32 supported_protocols;
@@ -83,6 +89,8 @@ struct nfc_dev {
         bool dev_up;
         bool polling;
         bool remote_activated;
+        bool dep_link_up;
+        u32 dep_rf_mode;
         struct nfc_genl_data genl_data;
         u32 supported_protocols;
 
@@ -157,9 +165,20 @@ static inline const char *nfc_device_name(struct nfc_dev *dev)
         return dev_name(&dev->dev);
 }
 
-struct sk_buff *nfc_alloc_skb(unsigned int size, gfp_t gfp);
+struct sk_buff *nfc_alloc_send_skb(struct nfc_dev *dev, struct sock *sk,
+                                        unsigned int flags, unsigned int size,
+                                        unsigned int *err);
+struct sk_buff *nfc_alloc_recv_skb(unsigned int size, gfp_t gfp);
+
+int nfc_set_remote_general_bytes(struct nfc_dev *dev,
+                                        u8 *gt, u8 gt_len);
+
+u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, u8 *gt_len);
 
 int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets,
                                                         int ntargets);
 
+int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx,
+                       u8 comm_mode, u8 rf_mode);
+
 #endif /* __NET_NFC_H */