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

Pull networking updates from David Miller:

 1) Add Maglev hashing scheduler to IPVS, from Inju Song.

 2) Lots of new TC subsystem tests from Roman Mashak.

 3) Add TCP zero copy receive and fix delayed acks and autotuning with
    SO_RCVLOWAT, from Eric Dumazet.

 4) Add XDP_REDIRECT support to mlx5 driver, from Jesper Dangaard
    Brouer.

 5) Add ttl inherit support to vxlan, from Hangbin Liu.

 6) Properly separate ipv6 routes into their logically independant
    components. fib6_info for the routing table, and fib6_nh for sets of
    nexthops, which thus can be shared. From David Ahern.

 7) Add bpf_xdp_adjust_tail helper, which can be used to generate ICMP
    messages from XDP programs. From Nikita V. Shirokov.

 8) Lots of long overdue cleanups to the r8169 driver, from Heiner
    Kallweit.

 9) Add BTF ("BPF Type Format"), from Martin KaFai Lau.

10) Add traffic condition monitoring to iwlwifi, from Luca Coelho.

11) Plumb extack down into fib_rules, from Roopa Prabhu.

12) Add Flower classifier offload support to igb, from Vinicius Costa
    Gomes.

13) Add UDP GSO support, from Willem de Bruijn.

14) Add documentation for eBPF helpers, from Quentin Monnet.

15) Add TLS tx offload to mlx5, from Ilya Lesokhin.

16) Allow applications to be given the number of bytes available to read
    on a socket via a control message returned from recvmsg(), from
    Soheil Hassas Yeganeh.

17) Add x86_32 eBPF JIT compiler, from Wang YanQing.

18) Add AF_XDP sockets, with zerocopy support infrastructure as well.
    From Björn Töpel.

19) Remove indirect load support from all of the BPF JITs and handle
    these operations in the verifier by translating them into native BPF
    instead. From Daniel Borkmann.

20) Add GRO support to ipv6 gre tunnels, from Eran Ben Elisha.

21) Allow XDP programs to do lookups in the main kernel routing tables
    for forwarding. From David Ahern.

22) Allow drivers to store hardware state into an ELF section of kernel
    dump vmcore files, and use it in cxgb4. From Rahul Lakkireddy.

23) Various RACK and loss detection improvements in TCP, from Yuchung
    Cheng.

24) Add TCP SACK compression, from Eric Dumazet.

25) Add User Mode Helper support and basic bpfilter infrastructure, from
    Alexei Starovoitov.

26) Support ports and protocol values in RTM_GETROUTE, from Roopa
    Prabhu.

27) Support bulking in ->ndo_xdp_xmit() API, from Jesper Dangaard
    Brouer.

28) Add lots of forwarding selftests, from Petr Machata.

29) Add generic network device failover driver, from Sridhar Samudrala.

* ra.kernel.org:/pub/scm/linux/kernel/git/davem/net-next: (1959 commits)
  strparser: Add __strp_unpause and use it in ktls.
  rxrpc: Fix terminal retransmission connection ID to include the channel
  net: hns3: Optimize PF CMDQ interrupt switching process
  net: hns3: Fix for VF mailbox receiving unknown message
  net: hns3: Fix for VF mailbox cannot receiving PF response
  bnx2x: use the right constant
  Revert "net: sched: cls: Fix offloading when ingress dev is vxlan"
  net: dsa: b53: Fix for brcm tag issue in Cygnus SoC
  enic: fix UDP rss bits
  netdev-FAQ: clarify DaveM's position for stable backports
  rtnetlink: validate attributes in do_setlink()
  mlxsw: Add extack messages for port_{un, }split failures
  netdevsim: Add extack error message for devlink reload
  devlink: Add extack to reload and port_{un, }split operations
  net: metrics: add proper netlink validation
  ipmr: fix error path when ipmr_new_table fails
  ip6mr: only set ip6mr_table from setsockopt when ip6mr_new_table succeeds
  net: hns3: remove unused hclgevf_cfg_func_mta_filter
  netfilter: provide udp*_lib_lookup for nf_tproxy
  qed*: Utilize FW 8.37.2.0
  ...

1 files changed, 213 insertions, 25 deletions

diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index c5e1ca5945db..f97ab795cf2e 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -34,6 +34,7 @@
 
 #define ATH10K_WMI_BARRIER_ECHO_ID 0xBA991E9
 #define ATH10K_WMI_BARRIER_TIMEOUT_HZ (3 * HZ)
+#define ATH10K_WMI_DFS_CONF_TIMEOUT_HZ (HZ / 6)
 
 /* MAIN WMI cmd track */
 static struct wmi_cmd_map wmi_cmd_map = {
@@ -42,6 +43,7 @@ static struct wmi_cmd_map wmi_cmd_map = {
 	.stop_scan_cmdid = WMI_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_SCAN_SCH_PRIO_TBL_CMDID,
+	.scan_prob_req_oui_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_set_regdomain_cmdid = WMI_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_PDEV_SET_PARAM_CMDID,
@@ -198,6 +200,7 @@ static struct wmi_cmd_map wmi_cmd_map = {
 	.set_cca_params_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_bss_chan_info_request_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_get_tpc_table_cmdid = WMI_CMD_UNSUPPORTED,
+	.radar_found_cmdid = WMI_CMD_UNSUPPORTED,
 };
 
 /* 10.X WMI cmd track */
@@ -207,6 +210,7 @@ static struct wmi_cmd_map wmi_10x_cmd_map = {
 	.stop_scan_cmdid = WMI_10X_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_10X_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
+	.scan_prob_req_oui_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_set_regdomain_cmdid = WMI_10X_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_10X_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_10X_PDEV_SET_PARAM_CMDID,
@@ -365,6 +369,7 @@ static struct wmi_cmd_map wmi_10x_cmd_map = {
 	.set_cca_params_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_bss_chan_info_request_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_get_tpc_table_cmdid = WMI_CMD_UNSUPPORTED,
+	.radar_found_cmdid = WMI_CMD_UNSUPPORTED,
 };
 
 /* 10.2.4 WMI cmd track */
@@ -374,6 +379,7 @@ static struct wmi_cmd_map wmi_10_2_4_cmd_map = {
 	.stop_scan_cmdid = WMI_10_2_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_10_2_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
+	.scan_prob_req_oui_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_set_regdomain_cmdid = WMI_10_2_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_10_2_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_10_2_PDEV_SET_PARAM_CMDID,
@@ -532,6 +538,7 @@ static struct wmi_cmd_map wmi_10_2_4_cmd_map = {
 	.pdev_bss_chan_info_request_cmdid =
 		WMI_10_2_PDEV_BSS_CHAN_INFO_REQUEST_CMDID,
 	.pdev_get_tpc_table_cmdid = WMI_CMD_UNSUPPORTED,
+	.radar_found_cmdid = WMI_CMD_UNSUPPORTED,
 };
 
 /* 10.4 WMI cmd track */
@@ -541,6 +548,7 @@ static struct wmi_cmd_map wmi_10_4_cmd_map = {
 	.stop_scan_cmdid = WMI_10_4_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_10_4_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_10_4_SCAN_SCH_PRIO_TBL_CMDID,
+	.scan_prob_req_oui_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_set_regdomain_cmdid = WMI_10_4_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_10_4_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_10_4_PDEV_SET_PARAM_CMDID,
@@ -741,6 +749,7 @@ static struct wmi_cmd_map wmi_10_4_cmd_map = {
 	.tdls_set_state_cmdid = WMI_10_4_TDLS_SET_STATE_CMDID,
 	.tdls_peer_update_cmdid = WMI_10_4_TDLS_PEER_UPDATE_CMDID,
 	.tdls_set_offchan_mode_cmdid = WMI_10_4_TDLS_SET_OFFCHAN_MODE_CMDID,
+	.radar_found_cmdid = WMI_10_4_RADAR_FOUND_CMDID,
 };
 
 /* MAIN WMI VDEV param map */
@@ -1338,6 +1347,7 @@ static struct wmi_cmd_map wmi_10_2_cmd_map = {
 	.stop_scan_cmdid = WMI_10_2_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_10_2_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
+	.scan_prob_req_oui_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_set_regdomain_cmdid = WMI_10_2_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_10_2_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_10_2_PDEV_SET_PARAM_CMDID,
@@ -1485,6 +1495,7 @@ static struct wmi_cmd_map wmi_10_2_cmd_map = {
 	.pdev_get_ani_ofdm_config_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_reserve_ast_entry_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_get_tpc_table_cmdid = WMI_CMD_UNSUPPORTED,
+	.radar_found_cmdid = WMI_CMD_UNSUPPORTED,
 };
 
 static struct wmi_pdev_param_map wmi_10_4_pdev_param_map = {
@@ -2313,7 +2324,6 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 	u32 phy_mode;
 	u32 snr;
 	u32 rate;
-	u32 buf_len;
 	u16 fc;
 	int ret;
 
@@ -2325,7 +2335,6 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 	}
 
 	channel = __le32_to_cpu(arg.channel);
-	buf_len = __le32_to_cpu(arg.buf_len);
 	rx_status = __le32_to_cpu(arg.status);
 	snr = __le32_to_cpu(arg.snr);
 	phy_mode = __le32_to_cpu(arg.phy_mode);
@@ -2735,14 +2744,13 @@ static int ath10k_wmi_main_op_pull_fw_stats(struct ath10k *ar,
 					    struct ath10k_fw_stats *stats)
 {
 	const struct wmi_stats_event *ev = (void *)skb->data;
-	u32 num_pdev_stats, num_vdev_stats, num_peer_stats;
+	u32 num_pdev_stats, num_peer_stats;
 	int i;
 
 	if (!skb_pull(skb, sizeof(*ev)))
 		return -EPROTO;
 
 	num_pdev_stats = __le32_to_cpu(ev->num_pdev_stats);
-	num_vdev_stats = __le32_to_cpu(ev->num_vdev_stats);
 	num_peer_stats = __le32_to_cpu(ev->num_peer_stats);
 
 	for (i = 0; i < num_pdev_stats; i++) {
@@ -2790,14 +2798,13 @@ static int ath10k_wmi_10x_op_pull_fw_stats(struct ath10k *ar,
 					   struct ath10k_fw_stats *stats)
 {
 	const struct wmi_stats_event *ev = (void *)skb->data;
-	u32 num_pdev_stats, num_vdev_stats, num_peer_stats;
+	u32 num_pdev_stats, num_peer_stats;
 	int i;
 
 	if (!skb_pull(skb, sizeof(*ev)))
 		return -EPROTO;
 
 	num_pdev_stats = __le32_to_cpu(ev->num_pdev_stats);
-	num_vdev_stats = __le32_to_cpu(ev->num_vdev_stats);
 	num_peer_stats = __le32_to_cpu(ev->num_peer_stats);
 
 	for (i = 0; i < num_pdev_stats; i++) {
@@ -2851,7 +2858,6 @@ static int ath10k_wmi_10_2_op_pull_fw_stats(struct ath10k *ar,
 	const struct wmi_10_2_stats_event *ev = (void *)skb->data;
 	u32 num_pdev_stats;
 	u32 num_pdev_ext_stats;
-	u32 num_vdev_stats;
 	u32 num_peer_stats;
 	int i;
 
@@ -2860,7 +2866,6 @@ static int ath10k_wmi_10_2_op_pull_fw_stats(struct ath10k *ar,
 
 	num_pdev_stats = __le32_to_cpu(ev->num_pdev_stats);
 	num_pdev_ext_stats = __le32_to_cpu(ev->num_pdev_ext_stats);
-	num_vdev_stats = __le32_to_cpu(ev->num_vdev_stats);
 	num_peer_stats = __le32_to_cpu(ev->num_peer_stats);
 
 	for (i = 0; i < num_pdev_stats; i++) {
@@ -2930,7 +2935,6 @@ static int ath10k_wmi_10_2_4_op_pull_fw_stats(struct ath10k *ar,
 	const struct wmi_10_2_stats_event *ev = (void *)skb->data;
 	u32 num_pdev_stats;
 	u32 num_pdev_ext_stats;
-	u32 num_vdev_stats;
 	u32 num_peer_stats;
 	int i;
 
@@ -2939,7 +2943,6 @@ static int ath10k_wmi_10_2_4_op_pull_fw_stats(struct ath10k *ar,
 
 	num_pdev_stats = __le32_to_cpu(ev->num_pdev_stats);
 	num_pdev_ext_stats = __le32_to_cpu(ev->num_pdev_ext_stats);
-	num_vdev_stats = __le32_to_cpu(ev->num_vdev_stats);
 	num_peer_stats = __le32_to_cpu(ev->num_peer_stats);
 
 	for (i = 0; i < num_pdev_stats; i++) {
@@ -3686,6 +3689,68 @@ void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar, struct sk_buff *skb)
 	ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
 }
 
+static void ath10k_radar_detected(struct ath10k *ar)
+{
+	ath10k_dbg(ar, ATH10K_DBG_REGULATORY, "dfs radar detected\n");
+	ATH10K_DFS_STAT_INC(ar, radar_detected);
+
+	/* Control radar events reporting in debugfs file
+	 * dfs_block_radar_events
+	 */
+	if (ar->dfs_block_radar_events)
+		ath10k_info(ar, "DFS Radar detected, but ignored as requested\n");
+	else
+		ieee80211_radar_detected(ar->hw);
+}
+
+static void ath10k_radar_confirmation_work(struct work_struct *work)
+{
+	struct ath10k *ar = container_of(work, struct ath10k,
+					 radar_confirmation_work);
+	struct ath10k_radar_found_info radar_info;
+	int ret, time_left;
+
+	reinit_completion(&ar->wmi.radar_confirm);
+
+	spin_lock_bh(&ar->data_lock);
+	memcpy(&radar_info, &ar->last_radar_info, sizeof(radar_info));
+	spin_unlock_bh(&ar->data_lock);
+
+	ret = ath10k_wmi_report_radar_found(ar, &radar_info);
+	if (ret) {
+		ath10k_warn(ar, "failed to send radar found %d\n", ret);
+		goto wait_complete;
+	}
+
+	time_left = wait_for_completion_timeout(&ar->wmi.radar_confirm,
+						ATH10K_WMI_DFS_CONF_TIMEOUT_HZ);
+	if (time_left) {
+		/* DFS Confirmation status event received and
+		 * necessary action completed.
+		 */
+		goto wait_complete;
+	} else {
+		/* DFS Confirmation event not received from FW.Considering this
+		 * as real radar.
+		 */
+		ath10k_dbg(ar, ATH10K_DBG_REGULATORY,
+			   "dfs confirmation not received from fw, considering as radar\n");
+		goto radar_detected;
+	}
+
+radar_detected:
+	ath10k_radar_detected(ar);
+
+	/* Reset state to allow sending confirmation on consecutive radar
+	 * detections, unless radar confirmation is disabled/stopped.
+	 */
+wait_complete:
+	spin_lock_bh(&ar->data_lock);
+	if (ar->radar_conf_state != ATH10K_RADAR_CONFIRMATION_STOPPED)
+		ar->radar_conf_state = ATH10K_RADAR_CONFIRMATION_IDLE;
+	spin_unlock_bh(&ar->data_lock);
+}
+
 static void ath10k_dfs_radar_report(struct ath10k *ar,
 				    struct wmi_phyerr_ev_arg *phyerr,
 				    const struct phyerr_radar_report *rr,
@@ -3694,8 +3759,10 @@ static void ath10k_dfs_radar_report(struct ath10k *ar,
 	u32 reg0, reg1, tsf32l;
 	struct ieee80211_channel *ch;
 	struct pulse_event pe;
+	struct radar_detector_specs rs;
 	u64 tsf64;
 	u8 rssi, width;
+	struct ath10k_radar_found_info *radar_info;
 
 	reg0 = __le32_to_cpu(rr->reg0);
 	reg1 = __le32_to_cpu(rr->reg1);
@@ -3760,25 +3827,46 @@ static void ath10k_dfs_radar_report(struct ath10k *ar,
 
 	ATH10K_DFS_STAT_INC(ar, pulses_detected);
 
-	if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe)) {
+	if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe, &rs)) {
 		ath10k_dbg(ar, ATH10K_DBG_REGULATORY,
 			   "dfs no pulse pattern detected, yet\n");
 		return;
 	}
 
-radar_detected:
-	ath10k_dbg(ar, ATH10K_DBG_REGULATORY, "dfs radar detected\n");
-	ATH10K_DFS_STAT_INC(ar, radar_detected);
+	if ((test_bit(WMI_SERVICE_HOST_DFS_CHECK_SUPPORT, ar->wmi.svc_map)) &&
+	    ar->dfs_detector->region == NL80211_DFS_FCC) {
+		/* Consecutive radar indications need not be
+		 * sent to the firmware until we get confirmation
+		 * for the previous detected radar.
+		 */
+		spin_lock_bh(&ar->data_lock);
+		if (ar->radar_conf_state != ATH10K_RADAR_CONFIRMATION_IDLE) {
+			spin_unlock_bh(&ar->data_lock);
+			return;
+		}
+		ar->radar_conf_state = ATH10K_RADAR_CONFIRMATION_INPROGRESS;
+		radar_info = &ar->last_radar_info;
 
-	/* Control radar events reporting in debugfs file
-	 * dfs_block_radar_events
-	 */
-	if (ar->dfs_block_radar_events) {
-		ath10k_info(ar, "DFS Radar detected, but ignored as requested\n");
+		radar_info->pri_min = rs.pri_min;
+		radar_info->pri_max = rs.pri_max;
+		radar_info->width_min = rs.width_min;
+		radar_info->width_max = rs.width_max;
+		/*TODO Find sidx_min and sidx_max */
+		radar_info->sidx_min = MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX);
+		radar_info->sidx_max = MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX);
+
+		ath10k_dbg(ar, ATH10K_DBG_REGULATORY,
+			   "sending wmi radar found cmd pri_min %d pri_max %d width_min %d width_max %d sidx_min %d sidx_max %d\n",
+			   radar_info->pri_min, radar_info->pri_max,
+			   radar_info->width_min, radar_info->width_max,
+			   radar_info->sidx_min, radar_info->sidx_max);
+		ieee80211_queue_work(ar->hw, &ar->radar_confirmation_work);
+		spin_unlock_bh(&ar->data_lock);
 		return;
 	}
 
-	ieee80211_radar_detected(ar->hw);
+radar_detected:
+	ath10k_radar_detected(ar);
 }
 
 static int ath10k_dfs_fft_report(struct ath10k *ar,
@@ -4128,6 +4216,47 @@ void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
 	}
 }
 
+static int
+ath10k_wmi_10_4_op_pull_dfs_status_ev(struct ath10k *ar, struct sk_buff *skb,
+				      struct wmi_dfs_status_ev_arg *arg)
+{
+	struct wmi_dfs_status_ev_arg *ev = (void *)skb->data;
+
+	if (skb->len < sizeof(*ev))
+		return -EPROTO;
+
+	arg->status = ev->status;
+
+	return 0;
+}
+
+static void
+ath10k_wmi_event_dfs_status_check(struct ath10k *ar, struct sk_buff *skb)
+{
+	struct wmi_dfs_status_ev_arg status_arg = {};
+	int ret;
+
+	ret = ath10k_wmi_pull_dfs_status(ar, skb, &status_arg);
+
+	if (ret) {
+		ath10k_warn(ar, "failed to parse dfs status event: %d\n", ret);
+		return;
+	}
+
+	ath10k_dbg(ar, ATH10K_DBG_REGULATORY,
+		   "dfs status event received from fw: %d\n",
+		   status_arg.status);
+
+	/* Even in case of radar detection failure we follow the same
+	 * behaviour as if radar is detected i.e to switch to a different
+	 * channel.
+	 */
+	if (status_arg.status == WMI_HW_RADAR_DETECTED ||
+	    status_arg.status == WMI_RADAR_DETECTION_FAIL)
+		ath10k_radar_detected(ar);
+	complete(&ar->wmi.radar_confirm);
+}
+
 void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
 {
 	struct wmi_roam_ev_arg arg = {};
@@ -4357,7 +4486,7 @@ static void ath10k_tpc_config_disp_tables(struct ath10k *ar,
 							    rate_code[i],
 							    type);
 			snprintf(buff, sizeof(buff), "%8d ", tpc[j]);
-			strncat(tpc_value, buff, strlen(buff));
+			strlcat(tpc_value, buff, sizeof(tpc_value));
 		}
 		tpc_stats->tpc_table[type].pream_idx[i] = pream_idx;
 		tpc_stats->tpc_table[type].rate_code[i] = rate_code[i];
@@ -4479,6 +4608,12 @@ void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar, struct sk_buff *skb)
 
 	num_tx_chain = __le32_to_cpu(ev->num_tx_chain);
 
+	if (num_tx_chain > WMI_TPC_TX_N_CHAIN) {
+		ath10k_warn(ar, "number of tx chain is %d greater than TPC configured tx chain %d\n",
+			    num_tx_chain, WMI_TPC_TX_N_CHAIN);
+		return;
+	}
+
 	ath10k_wmi_tpc_config_get_rate_code(rate_code, pream_table,
 					    num_tx_chain);
 
@@ -4694,7 +4829,7 @@ ath10k_wmi_tpc_stats_final_disp_tables(struct ath10k *ar,
 							       rate_code[i],
 							       type, pream_idx);
 			snprintf(buff, sizeof(buff), "%8d ", tpc[j]);
-			strncat(tpc_value, buff, strlen(buff));
+			strlcat(tpc_value, buff, sizeof(tpc_value));
 		}
 		tpc_stats->tpc_table_final[type].pream_idx[i] = pream_idx;
 		tpc_stats->tpc_table_final[type].rate_code[i] = rate_code[i];
@@ -5059,7 +5194,6 @@ static void ath10k_wmi_event_service_ready_work(struct work_struct *work)
 		return;
 	}
 
-	memset(&ar->wmi.svc_map, 0, sizeof(ar->wmi.svc_map));
 	ath10k_wmi_map_svc(ar, arg.service_map, ar->wmi.svc_map,
 			   arg.service_map_len);
 
@@ -5269,6 +5403,21 @@ int ath10k_wmi_event_ready(struct ath10k *ar, struct sk_buff *skb)
 	return 0;
 }
 
+void ath10k_wmi_event_service_available(struct ath10k *ar, struct sk_buff *skb)
+{
+	int ret;
+	struct wmi_svc_avail_ev_arg arg = {};
+
+	ret = ath10k_wmi_pull_svc_avail(ar, skb, &arg);
+	if (ret) {
+		ath10k_warn(ar, "failed to parse service available event: %d\n",
+			    ret);
+	}
+
+	ath10k_wmi_map_svc_ext(ar, arg.service_map_ext, ar->wmi.svc_map,
+			       __le32_to_cpu(arg.service_map_ext_len));
+}
+
 static int ath10k_wmi_event_temperature(struct ath10k *ar, struct sk_buff *skb)
 {
 	const struct wmi_pdev_temperature_event *ev;
@@ -5465,6 +5614,9 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb)
 		ath10k_wmi_event_ready(ar, skb);
 		ath10k_wmi_queue_set_coverage_class_work(ar);
 		break;
+	case WMI_SERVICE_AVAILABLE_EVENTID:
+		ath10k_wmi_event_service_available(ar, skb);
+		break;
 	default:
 		ath10k_warn(ar, "Unknown eventid: %d\n", id);
 		break;
@@ -5856,6 +6008,9 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb)
 	case WMI_10_4_PDEV_TPC_TABLE_EVENTID:
 		ath10k_wmi_event_tpc_final_table(ar, skb);
 		break;
+	case WMI_10_4_DFS_STATUS_CHECK_EVENTID:
+		ath10k_wmi_event_dfs_status_check(ar, skb);
+		break;
 	default:
 		ath10k_warn(ar, "Unknown eventid: %d\n", id);
 		break;
@@ -5880,6 +6035,8 @@ int ath10k_wmi_connect(struct ath10k *ar)
 	struct ath10k_htc_svc_conn_req conn_req;
 	struct ath10k_htc_svc_conn_resp conn_resp;
 
+	memset(&ar->wmi.svc_map, 0, sizeof(ar->wmi.svc_map));
+
 	memset(&conn_req, 0, sizeof(conn_req));
 	memset(&conn_resp, 0, sizeof(conn_resp));
 
@@ -7648,7 +7805,7 @@ ath10k_wmi_10_2_4_op_gen_pdev_get_tpc_config(struct ath10k *ar, u32 param)
 	cmd->param = __cpu_to_le32(param);
 
 	ath10k_dbg(ar, ATH10K_DBG_WMI,
-		   "wmi pdev get tcp config param:%d\n", param);
+		   "wmi pdev get tpc config param %d\n", param);
 	return skb;
 }
 
@@ -7768,7 +7925,7 @@ ath10k_wmi_fw_pdev_tx_stats_fill(const struct ath10k_fw_stats_pdev *pdev,
 	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
 			 "HW rate", pdev->data_rc);
 	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
-			 "Sched self tiggers", pdev->self_triggers);
+			 "Sched self triggers", pdev->self_triggers);
 	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
 			 "Dropped due to SW retries",
 			 pdev->sw_retry_failure);
@@ -8440,6 +8597,32 @@ ath10k_wmi_10_4_gen_tdls_peer_update(struct ath10k *ar,
 }
 
 static struct sk_buff *
+ath10k_wmi_10_4_gen_radar_found(struct ath10k *ar,
+				const struct ath10k_radar_found_info *arg)
+{
+	struct wmi_radar_found_info *cmd;
+	struct sk_buff *skb;
+
+	skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd));
+	if (!skb)
+		return ERR_PTR(-ENOMEM);
+
+	cmd = (struct wmi_radar_found_info *)skb->data;
+	cmd->pri_min   = __cpu_to_le32(arg->pri_min);
+	cmd->pri_max   = __cpu_to_le32(arg->pri_max);
+	cmd->width_min = __cpu_to_le32(arg->width_min);
+	cmd->width_max = __cpu_to_le32(arg->width_max);
+	cmd->sidx_min  = __cpu_to_le32(arg->sidx_min);
+	cmd->sidx_max  = __cpu_to_le32(arg->sidx_max);
+
+	ath10k_dbg(ar, ATH10K_DBG_WMI,
+		   "wmi radar found pri_min %d pri_max %d width_min %d width_max %d sidx_min %d sidx_max %d\n",
+		   arg->pri_min, arg->pri_max, arg->width_min,
+		   arg->width_max, arg->sidx_min, arg->sidx_max);
+	return skb;
+}
+
+static struct sk_buff *
 ath10k_wmi_op_gen_echo(struct ath10k *ar, u32 value)
 {
 	struct wmi_echo_cmd *cmd;
@@ -8776,6 +8959,7 @@ static const struct wmi_ops wmi_10_4_ops = {
 	.pull_svc_rdy = ath10k_wmi_main_op_pull_svc_rdy_ev,
 	.pull_rdy = ath10k_wmi_op_pull_rdy_ev,
 	.pull_roam_ev = ath10k_wmi_op_pull_roam_ev,
+	.pull_dfs_status_ev = ath10k_wmi_10_4_op_pull_dfs_status_ev,
 	.get_txbf_conf_scheme = ath10k_wmi_10_4_txbf_conf_scheme,
 
 	.gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend,
@@ -8822,6 +9006,7 @@ static const struct wmi_ops wmi_10_4_ops = {
 	.gen_tdls_peer_update = ath10k_wmi_10_4_gen_tdls_peer_update,
 	.gen_pdev_get_tpc_table_cmdid =
 			ath10k_wmi_10_4_op_gen_pdev_get_tpc_table_cmdid,
+	.gen_radar_found = ath10k_wmi_10_4_gen_radar_found,
 
 	/* shared with 10.2 */
 	.pull_echo_ev = ath10k_wmi_op_pull_echo_ev,
@@ -8884,8 +9069,11 @@ int ath10k_wmi_attach(struct ath10k *ar)
 	init_completion(&ar->wmi.service_ready);
 	init_completion(&ar->wmi.unified_ready);
 	init_completion(&ar->wmi.barrier);
+	init_completion(&ar->wmi.radar_confirm);
 
 	INIT_WORK(&ar->svc_rdy_work, ath10k_wmi_event_service_ready_work);
+	INIT_WORK(&ar->radar_confirmation_work,
+		  ath10k_radar_confirmation_work);
 
 	return 0;
 }