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

Pull networking updates from David Miller:
 "Another merge window, another set of networking changes.  I've heard
  rumblings that the lightweight tunnels infrastructure has been voted
  networking change of the year.  But what do I know?

   1) Add conntrack support to openvswitch, from Joe Stringer.

   2) Initial support for VRF (Virtual Routing and Forwarding), which
      allows the segmentation of routing paths without using multiple
      devices.  There are some semantic kinks to work out still, but
      this is a reasonably strong foundation.  From David Ahern.

   3) Remove spinlock fro act_bpf fast path, from Alexei Starovoitov.

   4) Ignore route nexthops with a link down state in ipv6, just like
      ipv4.  From Andy Gospodarek.

   5) Remove spinlock from fast path of act_gact and act_mirred, from
      Eric Dumazet.

   6) Document the DSA layer, from Florian Fainelli.

   7) Add netconsole support to bcmgenet, systemport, and DSA.  Also
      from Florian Fainelli.

   8) Add Mellanox Switch Driver and core infrastructure, from Jiri
      Pirko.

   9) Add support for "light weight tunnels", which allow for
      encapsulation and decapsulation without bearing the overhead of a
      full blown netdevice.  From Thomas Graf, Jiri Benc, and a cast of
      others.

  10) Add Identifier Locator Addressing support for ipv6, from Tom
      Herbert.

  11) Support fragmented SKBs in iwlwifi, from Johannes Berg.

  12) Allow perf PMUs to be accessed from eBPF programs, from Kaixu Xia.

  13) Add BQL support to 3c59x driver, from Loganaden Velvindron.

  14) Stop using a zero TX queue length to mean that a device shouldn't
      have a qdisc attached, use an explicit flag instead.  From Phil
      Sutter.

  15) Use generic geneve netdevice infrastructure in openvswitch, from
      Pravin B Shelar.

  16) Add infrastructure to avoid re-forwarding a packet in software
      that was already forwarded by a hardware switch.  From Scott
      Feldman.

  17) Allow AF_PACKET fanout function to be implemented in a bpf
      program, from Willem de Bruijn"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1458 commits)
  netfilter: nf_conntrack: make nf_ct_zone_dflt built-in
  netfilter: nf_dup{4, 6}: fix build error when nf_conntrack disabled
  net: fec: clear receive interrupts before processing a packet
  ipv6: fix exthdrs offload registration in out_rt path
  xen-netback: add support for multicast control
  bgmac: Update fixed_phy_register()
  sock, diag: fix panic in sock_diag_put_filterinfo
  flow_dissector: Use 'const' where possible.
  flow_dissector: Fix function argument ordering dependency
  ixgbe: Resolve "initialized field overwritten" warnings
  ixgbe: Remove bimodal SR-IOV disabling
  ixgbe: Add support for reporting 2.5G link speed
  ixgbe: fix bounds checking in ixgbe_setup_tc for 82598
  ixgbe: support for ethtool set_rxfh
  ixgbe: Avoid needless PHY access on copper phys
  ixgbe: cleanup to use cached mask value
  ixgbe: Remove second instance of lan_id variable
  ixgbe: use kzalloc for allocating one thing
  flow: Move __get_hash_from_flowi{4,6} into flow_dissector.c
  ixgbe: Remove unused PCI bus types
  ...

1 files changed, 751 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
index 5c8a65de0e77..383a3162046c 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
@@ -63,6 +63,7 @@
  *
  *****************************************************************************/
 #include "mvm.h"
+#include "fw-api-tof.h"
 #include "debugfs.h"
 
 static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm,
@@ -497,6 +498,731 @@ static ssize_t iwl_dbgfs_bf_params_read(struct file *file,
 	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 }
 
+static inline char *iwl_dbgfs_is_match(char *name, char *buf)
+{
+	int len = strlen(name);
+
+	return !strncmp(name, buf, len) ? buf + len : NULL;
+}
+
+static ssize_t iwl_dbgfs_tof_enable_write(struct ieee80211_vif *vif,
+					  char *buf,
+					  size_t count, loff_t *ppos)
+{
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	int value, ret = -EINVAL;
+	char *data;
+
+	mutex_lock(&mvm->mutex);
+
+	data = iwl_dbgfs_is_match("tof_disabled=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.tof_cfg.tof_disabled = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("one_sided_disabled=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.tof_cfg.one_sided_disabled = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("is_debug_mode=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.tof_cfg.is_debug_mode = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("is_buf=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.tof_cfg.is_buf_required = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("send_tof_cfg=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0 && value) {
+			ret = iwl_mvm_tof_config_cmd(mvm);
+			goto out;
+		}
+	}
+
+out:
+	mutex_unlock(&mvm->mutex);
+
+	return ret ?: count;
+}
+
+static ssize_t iwl_dbgfs_tof_enable_read(struct file *file,
+					 char __user *user_buf,
+					 size_t count, loff_t *ppos)
+{
+	struct ieee80211_vif *vif = file->private_data;
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	char buf[256];
+	int pos = 0;
+	const size_t bufsz = sizeof(buf);
+	struct iwl_tof_config_cmd *cmd;
+
+	cmd = &mvm->tof_data.tof_cfg;
+
+	mutex_lock(&mvm->mutex);
+
+	pos += scnprintf(buf + pos, bufsz - pos, "tof_disabled = %d\n",
+			 cmd->tof_disabled);
+	pos += scnprintf(buf + pos, bufsz - pos, "one_sided_disabled = %d\n",
+			 cmd->one_sided_disabled);
+	pos += scnprintf(buf + pos, bufsz - pos, "is_debug_mode = %d\n",
+			 cmd->is_debug_mode);
+	pos += scnprintf(buf + pos, bufsz - pos, "is_buf_required = %d\n",
+			 cmd->is_buf_required);
+
+	mutex_unlock(&mvm->mutex);
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
+
+static ssize_t iwl_dbgfs_tof_responder_params_write(struct ieee80211_vif *vif,
+						    char *buf,
+						    size_t count, loff_t *ppos)
+{
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	int value, ret = 0;
+	char *data;
+
+	mutex_lock(&mvm->mutex);
+
+	data = iwl_dbgfs_is_match("burst_period=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (!ret)
+			mvm->tof_data.responder_cfg.burst_period =
+							cpu_to_le16(value);
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("min_delta_ftm=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.min_delta_ftm = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("burst_duration=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.burst_duration = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("num_of_burst_exp=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.num_of_burst_exp = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("abort_responder=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.abort_responder = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("get_ch_est=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.get_ch_est = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("recv_sta_req_params=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.recv_sta_req_params = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("channel_num=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.channel_num = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("bandwidth=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.bandwidth = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("rate=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.rate = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("bssid=", buf);
+	if (data) {
+		u8 *mac = mvm->tof_data.responder_cfg.bssid;
+
+		if (!mac_pton(data, mac)) {
+			ret = -EINVAL;
+			goto out;
+		}
+	}
+
+	data = iwl_dbgfs_is_match("tsf_timer_offset_msecs=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.tsf_timer_offset_msecs =
+							cpu_to_le16(value);
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("toa_offset=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.toa_offset =
+							cpu_to_le16(value);
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("ctrl_ch_position=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.ctrl_ch_position = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("ftm_per_burst=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.ftm_per_burst = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("ftm_resp_ts_avail=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.ftm_resp_ts_avail = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("asap_mode=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.responder_cfg.asap_mode = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("send_responder_cfg=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0 && value) {
+			ret = iwl_mvm_tof_responder_cmd(mvm, vif);
+			goto out;
+		}
+	}
+
+out:
+	mutex_unlock(&mvm->mutex);
+
+	return ret ?: count;
+}
+
+static ssize_t iwl_dbgfs_tof_responder_params_read(struct file *file,
+						   char __user *user_buf,
+						   size_t count, loff_t *ppos)
+{
+	struct ieee80211_vif *vif = file->private_data;
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	char buf[256];
+	int pos = 0;
+	const size_t bufsz = sizeof(buf);
+	struct iwl_tof_responder_config_cmd *cmd;
+
+	cmd = &mvm->tof_data.responder_cfg;
+
+	mutex_lock(&mvm->mutex);
+
+	pos += scnprintf(buf + pos, bufsz - pos, "burst_period = %d\n",
+			 le16_to_cpu(cmd->burst_period));
+	pos += scnprintf(buf + pos, bufsz - pos, "burst_duration = %d\n",
+			 cmd->burst_duration);
+	pos += scnprintf(buf + pos, bufsz - pos, "bandwidth = %d\n",
+			 cmd->bandwidth);
+	pos += scnprintf(buf + pos, bufsz - pos, "channel_num = %d\n",
+			 cmd->channel_num);
+	pos += scnprintf(buf + pos, bufsz - pos, "ctrl_ch_position = 0x%x\n",
+			 cmd->ctrl_ch_position);
+	pos += scnprintf(buf + pos, bufsz - pos, "bssid = %pM\n",
+			 cmd->bssid);
+	pos += scnprintf(buf + pos, bufsz - pos, "min_delta_ftm = %d\n",
+			 cmd->min_delta_ftm);
+	pos += scnprintf(buf + pos, bufsz - pos, "num_of_burst_exp = %d\n",
+			 cmd->num_of_burst_exp);
+	pos += scnprintf(buf + pos, bufsz - pos, "rate = %d\n", cmd->rate);
+	pos += scnprintf(buf + pos, bufsz - pos, "abort_responder = %d\n",
+			 cmd->abort_responder);
+	pos += scnprintf(buf + pos, bufsz - pos, "get_ch_est = %d\n",
+			 cmd->get_ch_est);
+	pos += scnprintf(buf + pos, bufsz - pos, "recv_sta_req_params = %d\n",
+			 cmd->recv_sta_req_params);
+	pos += scnprintf(buf + pos, bufsz - pos, "ftm_per_burst = %d\n",
+			 cmd->ftm_per_burst);
+	pos += scnprintf(buf + pos, bufsz - pos, "ftm_resp_ts_avail = %d\n",
+			 cmd->ftm_resp_ts_avail);
+	pos += scnprintf(buf + pos, bufsz - pos, "asap_mode = %d\n",
+			 cmd->asap_mode);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "tsf_timer_offset_msecs = %d\n",
+			 le16_to_cpu(cmd->tsf_timer_offset_msecs));
+	pos += scnprintf(buf + pos, bufsz - pos, "toa_offset = %d\n",
+			 le16_to_cpu(cmd->toa_offset));
+
+	mutex_unlock(&mvm->mutex);
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
+
+static ssize_t iwl_dbgfs_tof_range_request_write(struct ieee80211_vif *vif,
+						 char *buf, size_t count,
+						 loff_t *ppos)
+{
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	int value, ret = 0;
+	char *data;
+
+	mutex_lock(&mvm->mutex);
+
+	data = iwl_dbgfs_is_match("request_id=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.range_req.request_id = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("initiator=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.range_req.initiator = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("one_sided_los_disable=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.range_req.one_sided_los_disable = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("req_timeout=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.range_req.req_timeout = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("report_policy=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.range_req.report_policy = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("macaddr_random=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.range_req.macaddr_random = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("num_of_ap=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.range_req.num_of_ap = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("macaddr_template=", buf);
+	if (data) {
+		u8 mac[ETH_ALEN];
+
+		if (!mac_pton(data, mac)) {
+			ret = -EINVAL;
+			goto out;
+		}
+		memcpy(mvm->tof_data.range_req.macaddr_template, mac, ETH_ALEN);
+	}
+
+	data = iwl_dbgfs_is_match("macaddr_mask=", buf);
+	if (data) {
+		u8 mac[ETH_ALEN];
+
+		if (!mac_pton(data, mac)) {
+			ret = -EINVAL;
+			goto out;
+		}
+		memcpy(mvm->tof_data.range_req.macaddr_mask, mac, ETH_ALEN);
+	}
+
+	data = iwl_dbgfs_is_match("ap=", buf);
+	if (data) {
+		struct iwl_tof_range_req_ap_entry ap;
+		int size = sizeof(struct iwl_tof_range_req_ap_entry);
+		u16 burst_period;
+		u8 *mac = ap.bssid;
+		unsigned int i;
+
+		if (sscanf(data, "%u %hhd %hhx %hhx"
+			   "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx"
+			   "%hhx %hhx %hx"
+			   "%hhx %hhx %x"
+			   "%hhx %hhx %hhx %hhx",
+			   &i, &ap.channel_num, &ap.bandwidth,
+			   &ap.ctrl_ch_position,
+			   mac, mac + 1, mac + 2, mac + 3, mac + 4, mac + 5,
+			   &ap.measure_type, &ap.num_of_bursts,
+			   &burst_period,
+			   &ap.samples_per_burst, &ap.retries_per_sample,
+			   &ap.tsf_delta, &ap.location_req, &ap.asap_mode,
+			   &ap.enable_dyn_ack, &ap.rssi) != 20) {
+			ret = -EINVAL;
+			goto out;
+		}
+		if (i >= IWL_MVM_TOF_MAX_APS) {
+			IWL_ERR(mvm, "Invalid AP index %d\n", i);
+			ret = -EINVAL;
+			goto out;
+		}
+
+		ap.burst_period = cpu_to_le16(burst_period);
+
+		memcpy(&mvm->tof_data.range_req.ap[i], &ap, size);
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("send_range_request=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0 && value) {
+			ret = iwl_mvm_tof_range_request_cmd(mvm, vif);
+			goto out;
+		}
+	}
+
+out:
+	mutex_unlock(&mvm->mutex);
+	return ret ?: count;
+}
+
+static ssize_t iwl_dbgfs_tof_range_request_read(struct file *file,
+						char __user *user_buf,
+						size_t count, loff_t *ppos)
+{
+	struct ieee80211_vif *vif = file->private_data;
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	char buf[512];
+	int pos = 0;
+	const size_t bufsz = sizeof(buf);
+	struct iwl_tof_range_req_cmd *cmd;
+	int i;
+
+	cmd = &mvm->tof_data.range_req;
+
+	mutex_lock(&mvm->mutex);
+
+	pos += scnprintf(buf + pos, bufsz - pos, "request_id= %d\n",
+			 cmd->request_id);
+	pos += scnprintf(buf + pos, bufsz - pos, "initiator= %d\n",
+			 cmd->initiator);
+	pos += scnprintf(buf + pos, bufsz - pos, "one_sided_los_disable = %d\n",
+			 cmd->one_sided_los_disable);
+	pos += scnprintf(buf + pos, bufsz - pos, "req_timeout= %d\n",
+			 cmd->req_timeout);
+	pos += scnprintf(buf + pos, bufsz - pos, "report_policy= %d\n",
+			 cmd->report_policy);
+	pos += scnprintf(buf + pos, bufsz - pos, "macaddr_random= %d\n",
+			 cmd->macaddr_random);
+	pos += scnprintf(buf + pos, bufsz - pos, "macaddr_template= %pM\n",
+			 cmd->macaddr_template);
+	pos += scnprintf(buf + pos, bufsz - pos, "macaddr_mask= %pM\n",
+			 cmd->macaddr_mask);
+	pos += scnprintf(buf + pos, bufsz - pos, "num_of_ap= %d\n",
+			 cmd->num_of_ap);
+	for (i = 0; i < cmd->num_of_ap; i++) {
+		struct iwl_tof_range_req_ap_entry *ap = &cmd->ap[i];
+
+		pos += scnprintf(buf + pos, bufsz - pos,
+				"ap %.2d: channel_num=%hhx bw=%hhx"
+				" control=%hhx bssid=%pM type=%hhx"
+				" num_of_bursts=%hhx burst_period=%hx ftm=%hhx"
+				" retries=%hhx tsf_delta=%x location_req=%hhx "
+				" asap=%hhx enable=%hhx rssi=%hhx\n",
+				i, ap->channel_num, ap->bandwidth,
+				ap->ctrl_ch_position, ap->bssid,
+				ap->measure_type, ap->num_of_bursts,
+				ap->burst_period, ap->samples_per_burst,
+				ap->retries_per_sample, ap->tsf_delta,
+				ap->location_req, ap->asap_mode,
+				ap->enable_dyn_ack, ap->rssi);
+	}
+
+	mutex_unlock(&mvm->mutex);
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
+
+static ssize_t iwl_dbgfs_tof_range_req_ext_write(struct ieee80211_vif *vif,
+						 char *buf,
+						 size_t count, loff_t *ppos)
+{
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	int value, ret = 0;
+	char *data;
+
+	mutex_lock(&mvm->mutex);
+
+	data = iwl_dbgfs_is_match("tsf_timer_offset_msec=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.range_req_ext.tsf_timer_offset_msec =
+							cpu_to_le16(value);
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("min_delta_ftm=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.range_req_ext.min_delta_ftm = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("ftm_format_and_bw20M=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.range_req_ext.ftm_format_and_bw20M =
+									value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("ftm_format_and_bw40M=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.range_req_ext.ftm_format_and_bw40M =
+									value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("ftm_format_and_bw80M=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.range_req_ext.ftm_format_and_bw80M =
+									value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("send_range_req_ext=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0 && value) {
+			ret = iwl_mvm_tof_range_request_ext_cmd(mvm, vif);
+			goto out;
+		}
+	}
+
+out:
+	mutex_unlock(&mvm->mutex);
+	return ret ?: count;
+}
+
+static ssize_t iwl_dbgfs_tof_range_req_ext_read(struct file *file,
+						char __user *user_buf,
+						size_t count, loff_t *ppos)
+{
+	struct ieee80211_vif *vif = file->private_data;
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	char buf[256];
+	int pos = 0;
+	const size_t bufsz = sizeof(buf);
+	struct iwl_tof_range_req_ext_cmd *cmd;
+
+	cmd = &mvm->tof_data.range_req_ext;
+
+	mutex_lock(&mvm->mutex);
+
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "tsf_timer_offset_msec = %hx\n",
+			 cmd->tsf_timer_offset_msec);
+	pos += scnprintf(buf + pos, bufsz - pos, "min_delta_ftm = %hhx\n",
+			 cmd->min_delta_ftm);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "ftm_format_and_bw20M = %hhx\n",
+			 cmd->ftm_format_and_bw20M);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "ftm_format_and_bw40M = %hhx\n",
+			 cmd->ftm_format_and_bw40M);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "ftm_format_and_bw80M = %hhx\n",
+			 cmd->ftm_format_and_bw80M);
+
+	mutex_unlock(&mvm->mutex);
+	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
+
+static ssize_t iwl_dbgfs_tof_range_abort_write(struct ieee80211_vif *vif,
+					       char *buf,
+					       size_t count, loff_t *ppos)
+{
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	int value, ret = 0;
+	int abort_id;
+	char *data;
+
+	mutex_lock(&mvm->mutex);
+
+	data = iwl_dbgfs_is_match("abort_id=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0)
+			mvm->tof_data.last_abort_id = value;
+		goto out;
+	}
+
+	data = iwl_dbgfs_is_match("send_range_abort=", buf);
+	if (data) {
+		ret = kstrtou32(data, 10, &value);
+		if (ret == 0 && value) {
+			abort_id = mvm->tof_data.last_abort_id;
+			ret = iwl_mvm_tof_range_abort_cmd(mvm, abort_id);
+			goto out;
+		}
+	}
+
+out:
+	mutex_unlock(&mvm->mutex);
+	return ret ?: count;
+}
+
+static ssize_t iwl_dbgfs_tof_range_abort_read(struct file *file,
+					      char __user *user_buf,
+					      size_t count, loff_t *ppos)
+{
+	struct ieee80211_vif *vif = file->private_data;
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	char buf[32];
+	int pos = 0;
+	const size_t bufsz = sizeof(buf);
+	int last_abort_id;
+
+	mutex_lock(&mvm->mutex);
+	last_abort_id = mvm->tof_data.last_abort_id;
+	mutex_unlock(&mvm->mutex);
+
+	pos += scnprintf(buf + pos, bufsz - pos, "last_abort_id = %d\n",
+			 last_abort_id);
+	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
+
+static ssize_t iwl_dbgfs_tof_range_response_read(struct file *file,
+						 char __user *user_buf,
+						 size_t count, loff_t *ppos)
+{
+	struct ieee80211_vif *vif = file->private_data;
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	char *buf;
+	int pos = 0;
+	const size_t bufsz = sizeof(struct iwl_tof_range_rsp_ntfy) + 256;
+	struct iwl_tof_range_rsp_ntfy *cmd;
+	int i, ret;
+
+	buf = kzalloc(bufsz, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	mutex_lock(&mvm->mutex);
+	cmd = &mvm->tof_data.range_resp;
+
+	pos += scnprintf(buf + pos, bufsz - pos, "request_id = %d\n",
+			 cmd->request_id);
+	pos += scnprintf(buf + pos, bufsz - pos, "status = %d\n",
+			 cmd->request_status);
+	pos += scnprintf(buf + pos, bufsz - pos, "last_in_batch = %d\n",
+			 cmd->last_in_batch);
+	pos += scnprintf(buf + pos, bufsz - pos, "num_of_aps = %d\n",
+			 cmd->num_of_aps);
+	for (i = 0; i < cmd->num_of_aps; i++) {
+		struct iwl_tof_range_rsp_ap_entry_ntfy *ap = &cmd->ap[i];
+
+		pos += scnprintf(buf + pos, bufsz - pos,
+				"ap %.2d: bssid=%pM status=%hhx bw=%hhx"
+				" rtt=%x rtt_var=%x rtt_spread=%x"
+				" rssi=%hhx  rssi_spread=%hhx"
+				" range=%x range_var=%x"
+				" time_stamp=%x\n",
+				i, ap->bssid, ap->measure_status,
+				ap->measure_bw,
+				ap->rtt, ap->rtt_variance, ap->rtt_spread,
+				ap->rssi, ap->rssi_spread, ap->range,
+				ap->range_variance, ap->timestamp);
+	}
+	mutex_unlock(&mvm->mutex);
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	kfree(buf);
+	return ret;
+}
+
 static ssize_t iwl_dbgfs_low_latency_write(struct ieee80211_vif *vif, char *buf,
 					   size_t count, loff_t *ppos)
 {
@@ -628,6 +1354,12 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(bf_params, 256);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(low_latency, 10);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(uapsd_misbehaving, 20);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(rx_phyinfo, 10);
+MVM_DEBUGFS_READ_WRITE_FILE_OPS(tof_enable, 32);
+MVM_DEBUGFS_READ_WRITE_FILE_OPS(tof_range_request, 512);
+MVM_DEBUGFS_READ_WRITE_FILE_OPS(tof_range_req_ext, 32);
+MVM_DEBUGFS_READ_WRITE_FILE_OPS(tof_range_abort, 32);
+MVM_DEBUGFS_READ_FILE_OPS(tof_range_response);
+MVM_DEBUGFS_READ_WRITE_FILE_OPS(tof_responder_params, 32);
 
 void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 {
@@ -671,6 +1403,25 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 		MVM_DEBUGFS_ADD_FILE_VIF(bf_params, mvmvif->dbgfs_dir,
 					 S_IRUSR | S_IWUSR);
 
+	if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT) &&
+	    !vif->p2p && (vif->type != NL80211_IFTYPE_P2P_DEVICE)) {
+		if (IWL_MVM_TOF_IS_RESPONDER && vif->type == NL80211_IFTYPE_AP)
+			MVM_DEBUGFS_ADD_FILE_VIF(tof_responder_params,
+						 mvmvif->dbgfs_dir,
+						 S_IRUSR | S_IWUSR);
+
+		MVM_DEBUGFS_ADD_FILE_VIF(tof_range_request, mvmvif->dbgfs_dir,
+					 S_IRUSR | S_IWUSR);
+		MVM_DEBUGFS_ADD_FILE_VIF(tof_range_req_ext, mvmvif->dbgfs_dir,
+					 S_IRUSR | S_IWUSR);
+		MVM_DEBUGFS_ADD_FILE_VIF(tof_enable, mvmvif->dbgfs_dir,
+					 S_IRUSR | S_IWUSR);
+		MVM_DEBUGFS_ADD_FILE_VIF(tof_range_abort, mvmvif->dbgfs_dir,
+					 S_IRUSR | S_IWUSR);
+		MVM_DEBUGFS_ADD_FILE_VIF(tof_range_response, mvmvif->dbgfs_dir,
+					 S_IRUSR);
+	}
+
 	/*
 	 * Create symlink for convenience pointing to interface specific
 	 * debugfs entries for the driver. For example, under