Merge tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core:

   - support "prefer busy polling" NAPI operation mode, where we defer
     softirq for some time expecting applications to periodically busy
     poll

   - AF_XDP: improve efficiency by more batching and hindering the
     adjacency cache prefetcher

   - af_packet: make packet_fanout.arr size configurable up to 64K

   - tcp: optimize TCP zero copy receive in presence of partial or
     unaligned reads making zero copy a performance win for much smaller
     messages

   - XDP: add bulk APIs for returning / freeing frames

   - sched: support fragmenting IP packets as they come out of conntrack

   - net: allow virtual netdevs to forward UDP L4 and fraglist GSO skbs

  BPF:

   - BPF switch from crude rlimit-based to memcg-based memory accounting

   - BPF type format information for kernel modules and related tracing
     enhancements

   - BPF implement task local storage for BPF LSM

   - allow the FENTRY/FEXIT/RAW_TP tracing programs to use
     bpf_sk_storage

  Protocols:

   - mptcp: improve multiple xmit streams support, memory accounting and
     many smaller improvements

   - TLS: support CHACHA20-POLY1305 cipher

   - seg6: add support for SRv6 End.DT4/DT6 behavior

   - sctp: Implement RFC 6951: UDP Encapsulation of SCTP

   - ppp_generic: add ability to bridge channels directly

   - bridge: Connectivity Fault Management (CFM) support as is defined
     in IEEE 802.1Q section 12.14.

  Drivers:

   - mlx5: make use of the new auxiliary bus to organize the driver
     internals

   - mlx5: more accurate port TX timestamping support

   - mlxsw:
      - improve the efficiency of offloaded next hop updates by using
        the new nexthop object API
      - support blackhole nexthops
      - support IEEE 802.1ad (Q-in-Q) bridging

   - rtw88: major bluetooth co-existance improvements

   - iwlwifi: support new 6 GHz frequency band

   - ath11k: Fast Initial Link Setup (FILS)

   - mt7915: dual band concurrent (DBDC) support

   - net: ipa: add basic support for IPA v4.5

  Refactor:

   - a few pieces of in_interrupt() cleanup work from Sebastian Andrzej
     Siewior

   - phy: add support for shared interrupts; get rid of multiple driver
     APIs and have the drivers write a full IRQ handler, slight growth
     of driver code should be compensated by the simpler API which also
     allows shared IRQs

   - add common code for handling netdev per-cpu counters

   - move TX packet re-allocation from Ethernet switch tag drivers to a
     central place

   - improve efficiency and rename nla_strlcpy

   - number of W=1 warning cleanups as we now catch those in a patchwork
     build bot

  Old code removal:

   - wan: delete the DLCI / SDLA drivers

   - wimax: move to staging

   - wifi: remove old WDS wifi bridging support"

* tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1922 commits)
  net: hns3: fix expression that is currently always true
  net: fix proc_fs init handling in af_packet and tls
  nfc: pn533: convert comma to semicolon
  af_vsock: Assign the vsock transport considering the vsock address flags
  af_vsock: Set VMADDR_FLAG_TO_HOST flag on the receive path
  vsock_addr: Check for supported flag values
  vm_sockets: Add VMADDR_FLAG_TO_HOST vsock flag
  vm_sockets: Add flags field in the vsock address data structure
  net: Disable NETIF_F_HW_TLS_TX when HW_CSUM is disabled
  tcp: Add logic to check for SYN w/ data in tcp_simple_retransmit
  net: mscc: ocelot: install MAC addresses in .ndo_set_rx_mode from process context
  nfc: s3fwrn5: Release the nfc firmware
  net: vxget: clean up sparse warnings
  mlxsw: spectrum_router: Use eXtended mezzanine to offload IPv4 router
  mlxsw: spectrum: Set KVH XLT cache mode for Spectrum2/3
  mlxsw: spectrum_router_xm: Introduce basic XM cache flushing
  mlxsw: reg: Add Router LPM Cache Enable Register
  mlxsw: reg: Add Router LPM Cache ML Delete Register
  mlxsw: spectrum_router_xm: Implement L-value tracking for M-index
  mlxsw: reg: Add XM Router M Table Register
  ...

1 files changed, 49 insertions, 4 deletions

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 502552d6e9af..9d2c9a1c552f 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -741,6 +741,12 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt)
 			hci_req_add(req, HCI_OP_LE_READ_ADV_TX_POWER, 0, NULL);
 		}
 
+		if (hdev->commands[38] & 0x80) {
+			/* Read LE Min/Max Tx Power*/
+			hci_req_add(req, HCI_OP_LE_READ_TRANSMIT_POWER,
+				    0, NULL);
+		}
+
 		if (hdev->commands[26] & 0x40) {
 			/* Read LE White List Size */
 			hci_req_add(req, HCI_OP_LE_READ_WHITE_LIST_SIZE,
@@ -763,7 +769,7 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt)
 			hci_req_add(req, HCI_OP_LE_CLEAR_RESOLV_LIST, 0, NULL);
 		}
 
-		if (hdev->commands[35] & 0x40) {
+		if (hdev->commands[35] & 0x04) {
 			__le16 rpa_timeout = cpu_to_le16(hdev->rpa_timeout);
 
 			/* Set RPA timeout */
@@ -2951,7 +2957,8 @@ static void adv_instance_rpa_expired(struct work_struct *work)
 int hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags,
 			 u16 adv_data_len, u8 *adv_data,
 			 u16 scan_rsp_len, u8 *scan_rsp_data,
-			 u16 timeout, u16 duration)
+			 u16 timeout, u16 duration, s8 tx_power,
+			 u32 min_interval, u32 max_interval)
 {
 	struct adv_info *adv_instance;
 
@@ -2979,6 +2986,9 @@ int hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags,
 	adv_instance->flags = flags;
 	adv_instance->adv_data_len = adv_data_len;
 	adv_instance->scan_rsp_len = scan_rsp_len;
+	adv_instance->min_interval = min_interval;
+	adv_instance->max_interval = max_interval;
+	adv_instance->tx_power = tx_power;
 
 	if (adv_data_len)
 		memcpy(adv_instance->adv_data, adv_data, adv_data_len);
@@ -2995,8 +3005,6 @@ int hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags,
 	else
 		adv_instance->duration = duration;
 
-	adv_instance->tx_power = HCI_TX_POWER_INVALID;
-
 	INIT_DELAYED_WORK(&adv_instance->rpa_expired_cb,
 			  adv_instance_rpa_expired);
 
@@ -3006,6 +3014,37 @@ int hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags,
 }
 
 /* This function requires the caller holds hdev->lock */
+int hci_set_adv_instance_data(struct hci_dev *hdev, u8 instance,
+			      u16 adv_data_len, u8 *adv_data,
+			      u16 scan_rsp_len, u8 *scan_rsp_data)
+{
+	struct adv_info *adv_instance;
+
+	adv_instance = hci_find_adv_instance(hdev, instance);
+
+	/* If advertisement doesn't exist, we can't modify its data */
+	if (!adv_instance)
+		return -ENOENT;
+
+	if (adv_data_len) {
+		memset(adv_instance->adv_data, 0,
+		       sizeof(adv_instance->adv_data));
+		memcpy(adv_instance->adv_data, adv_data, adv_data_len);
+		adv_instance->adv_data_len = adv_data_len;
+	}
+
+	if (scan_rsp_len) {
+		memset(adv_instance->scan_rsp_data, 0,
+		       sizeof(adv_instance->scan_rsp_data));
+		memcpy(adv_instance->scan_rsp_data,
+		       scan_rsp_data, scan_rsp_len);
+		adv_instance->scan_rsp_len = scan_rsp_len;
+	}
+
+	return 0;
+}
+
+/* This function requires the caller holds hdev->lock */
 void hci_adv_monitors_clear(struct hci_dev *hdev)
 {
 	struct adv_monitor *monitor;
@@ -3592,6 +3631,10 @@ struct hci_dev *hci_alloc_dev(void)
 	hdev->cur_adv_instance = 0x00;
 	hdev->adv_instance_timeout = 0;
 
+	hdev->advmon_allowlist_duration = 300;
+	hdev->advmon_no_filter_duration = 500;
+	hdev->enable_advmon_interleave_scan = 0x00;	/* Default to disable */
+
 	hdev->sniff_max_interval = 800;
 	hdev->sniff_min_interval = 80;
 
@@ -3623,6 +3666,8 @@ struct hci_dev *hci_alloc_dev(void)
 	hdev->le_num_of_adv_sets = HCI_MAX_ADV_INSTANCES;
 	hdev->def_multi_adv_rotation_duration = HCI_DEFAULT_ADV_DURATION;
 	hdev->def_le_autoconnect_timeout = HCI_LE_AUTOCONN_TIMEOUT;
+	hdev->min_le_tx_power = HCI_TX_POWER_INVALID;
+	hdev->max_le_tx_power = HCI_TX_POWER_INVALID;
 
 	hdev->rpa_timeout = HCI_DEFAULT_RPA_TIMEOUT;
 	hdev->discov_interleaved_timeout = DISCOV_INTERLEAVED_TIMEOUT;