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

Pull networking updates from David Millar:
 "Here are some highlights from the 2065 networking commits that
  happened this development cycle:

   1) XDP support for IXGBE (John Fastabend) and thunderx (Sunil Kowuri)

   2) Add a generic XDP driver, so that anyone can test XDP even if they
      lack a networking device whose driver has explicit XDP support
      (me).

   3) Sparc64 now has an eBPF JIT too (me)

   4) Add a BPF program testing framework via BPF_PROG_TEST_RUN (Alexei
      Starovoitov)

   5) Make netfitler network namespace teardown less expensive (Florian
      Westphal)

   6) Add symmetric hashing support to nft_hash (Laura Garcia Liebana)

   7) Implement NAPI and GRO in netvsc driver (Stephen Hemminger)

   8) Support TC flower offload statistics in mlxsw (Arkadi Sharshevsky)

   9) Multiqueue support in stmmac driver (Joao Pinto)

  10) Remove TCP timewait recycling, it never really could possibly work
      well in the real world and timestamp randomization really zaps any
      hint of usability this feature had (Soheil Hassas Yeganeh)

  11) Support level3 vs level4 ECMP route hashing in ipv4 (Nikolay
      Aleksandrov)

  12) Add socket busy poll support to epoll (Sridhar Samudrala)

  13) Netlink extended ACK support (Johannes Berg, Pablo Neira Ayuso,
      and several others)

  14) IPSEC hw offload infrastructure (Steffen Klassert)"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2065 commits)
  tipc: refactor function tipc_sk_recv_stream()
  tipc: refactor function tipc_sk_recvmsg()
  net: thunderx: Optimize page recycling for XDP
  net: thunderx: Support for XDP header adjustment
  net: thunderx: Add support for XDP_TX
  net: thunderx: Add support for XDP_DROP
  net: thunderx: Add basic XDP support
  net: thunderx: Cleanup receive buffer allocation
  net: thunderx: Optimize CQE_TX handling
  net: thunderx: Optimize RBDR descriptor handling
  net: thunderx: Support for page recycling
  ipx: call ipxitf_put() in ioctl error path
  net: sched: add helpers to handle extended actions
  qed*: Fix issues in the ptp filter config implementation.
  qede: Fix concurrency issue in PTP Tx path processing.
  stmmac: Add support for SIMATIC IOT2000 platform
  net: hns: fix ethtool_get_strings overflow in hns driver
  tcp: fix wraparound issue in tcp_lp
  bpf, arm64: fix jit branch offset related to ldimm64
  bpf, arm64: implement jiting of BPF_XADD
  ...

1 files changed, 41 insertions, 37 deletions

diff --git a/net/wireless/core.h b/net/wireless/core.h
index 58ca206982fe..6e809325af3b 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -74,10 +74,9 @@ struct cfg80211_registered_device {
 	u32 bss_entries;
 	struct cfg80211_scan_request *scan_req; /* protected by RTNL */
 	struct sk_buff *scan_msg;
-	struct cfg80211_sched_scan_request __rcu *sched_scan_req;
+	struct list_head sched_scan_req_list;
 	unsigned long suspend_at;
 	struct work_struct scan_done_wk;
-	struct work_struct sched_scan_results_wk;
 
 	struct genl_info *cur_cmd_info;
 
@@ -91,11 +90,15 @@ struct cfg80211_registered_device {
 
 	struct cfg80211_coalesce *coalesce;
 
-	spinlock_t destroy_list_lock;
-	struct list_head destroy_list;
 	struct work_struct destroy_work;
-
 	struct work_struct sched_scan_stop_wk;
+	struct work_struct sched_scan_res_wk;
+
+	struct cfg80211_chan_def radar_chandef;
+	struct work_struct propagate_radar_detect_wk;
+
+	struct cfg80211_chan_def cac_done_chandef;
+	struct work_struct propagate_cac_done_wk;
 
 	/* must be last because of the way we do wiphy_priv(),
 	 * and it should at least be aligned to NETDEV_ALIGN */
@@ -220,23 +223,8 @@ struct cfg80211_event {
 	enum cfg80211_event_type type;
 
 	union {
-		struct {
-			u8 bssid[ETH_ALEN];
-			const u8 *req_ie;
-			const u8 *resp_ie;
-			size_t req_ie_len;
-			size_t resp_ie_len;
-			struct cfg80211_bss *bss;
-			int status; /* -1 = failed; 0..65535 = status code */
-			enum nl80211_timeout_reason timeout_reason;
-		} cr;
-		struct {
-			const u8 *req_ie;
-			const u8 *resp_ie;
-			size_t req_ie_len;
-			size_t resp_ie_len;
-			struct cfg80211_bss *bss;
-		} rm;
+		struct cfg80211_connect_resp_params cr;
+		struct cfg80211_roam_info rm;
 		struct {
 			const u8 *ie;
 			size_t ie_len;
@@ -267,9 +255,11 @@ struct cfg80211_beacon_registration {
 	u32 nlportid;
 };
 
-struct cfg80211_iface_destroy {
-	struct list_head list;
-	u32 nlportid;
+struct cfg80211_cqm_config {
+	u32 rssi_hyst;
+	s32 last_rssi_event_value;
+	int n_rssi_thresholds;
+	s32 rssi_thresholds[0];
 };
 
 void cfg80211_destroy_ifaces(struct cfg80211_registered_device *rdev);
@@ -385,21 +375,16 @@ int cfg80211_connect(struct cfg80211_registered_device *rdev,
 		     struct cfg80211_connect_params *connect,
 		     struct cfg80211_cached_keys *connkeys,
 		     const u8 *prev_bssid);
-void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
-			       const u8 *req_ie, size_t req_ie_len,
-			       const u8 *resp_ie, size_t resp_ie_len,
-			       int status, bool wextev,
-			       struct cfg80211_bss *bss,
-			       enum nl80211_timeout_reason timeout_reason);
+void __cfg80211_connect_result(struct net_device *dev,
+			       struct cfg80211_connect_resp_params *params,
+			       bool wextev);
 void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
 			     size_t ie_len, u16 reason, bool from_ap);
 int cfg80211_disconnect(struct cfg80211_registered_device *rdev,
 			struct net_device *dev, u16 reason,
 			bool wextev);
 void __cfg80211_roamed(struct wireless_dev *wdev,
-		       struct cfg80211_bss *bss,
-		       const u8 *req_ie, size_t req_ie_len,
-		       const u8 *resp_ie, size_t resp_ie_len);
+		       struct cfg80211_roam_info *info);
 int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
 			      struct wireless_dev *wdev);
 void cfg80211_autodisconnect_wk(struct work_struct *work);
@@ -423,13 +408,20 @@ int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
 void __cfg80211_scan_done(struct work_struct *wk);
 void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev,
 			   bool send_message);
-void __cfg80211_sched_scan_results(struct work_struct *wk);
+void cfg80211_add_sched_scan_req(struct cfg80211_registered_device *rdev,
+				 struct cfg80211_sched_scan_request *req);
+int cfg80211_sched_scan_req_possible(struct cfg80211_registered_device *rdev,
+				     bool want_multi);
+void cfg80211_sched_scan_results_wk(struct work_struct *work);
+int cfg80211_stop_sched_scan_req(struct cfg80211_registered_device *rdev,
+				 struct cfg80211_sched_scan_request *req,
+				 bool driver_initiated);
 int __cfg80211_stop_sched_scan(struct cfg80211_registered_device *rdev,
-			       bool driver_initiated);
+			       u64 reqid, bool driver_initiated);
 void cfg80211_upload_connect_keys(struct wireless_dev *wdev);
 int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
 			  struct net_device *dev, enum nl80211_iftype ntype,
-			  u32 *flags, struct vif_params *params);
+			  struct vif_params *params);
 void cfg80211_process_rdev_events(struct cfg80211_registered_device *rdev);
 void cfg80211_process_wdev_events(struct wireless_dev *wdev);
 
@@ -459,6 +451,16 @@ unsigned int
 cfg80211_chandef_dfs_cac_time(struct wiphy *wiphy,
 			      const struct cfg80211_chan_def *chandef);
 
+void cfg80211_sched_dfs_chan_update(struct cfg80211_registered_device *rdev);
+
+bool cfg80211_any_wiphy_oper_chan(struct wiphy *wiphy,
+				  struct ieee80211_channel *chan);
+
+bool cfg80211_beaconing_iface_active(struct wireless_dev *wdev);
+
+bool cfg80211_is_sub_chan(struct cfg80211_chan_def *chandef,
+			  struct ieee80211_channel *chan);
+
 static inline unsigned int elapsed_jiffies_msecs(unsigned long start)
 {
 	unsigned long end = jiffies;
@@ -512,4 +514,6 @@ void cfg80211_stop_nan(struct cfg80211_registered_device *rdev,
 #define CFG80211_DEV_WARN_ON(cond)	({bool __r = (cond); __r; })
 #endif
 
+void cfg80211_cqm_config_free(struct wireless_dev *wdev);
+
 #endif /* __NET_WIRELESS_CORE_H */