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

Pull networking updates from David Miller:

 1) New offloading infrastructure and example 'rocker' driver for
    offloading of switching and routing to hardware.

    This work was done by a large group of dedicated individuals, not
    limited to: Scott Feldman, Jiri Pirko, Thomas Graf, John Fastabend,
    Jamal Hadi Salim, Andy Gospodarek, Florian Fainelli, Roopa Prabhu

 2) Start making the networking operate on IOV iterators instead of
    modifying iov objects in-situ during transfers.  Thanks to Al Viro
    and Herbert Xu.

 3) A set of new netlink interfaces for the TIPC stack, from Richard
    Alpe.

 4) Remove unnecessary looping during ipv6 routing lookups, from Martin
    KaFai Lau.

 5) Add PAUSE frame generation support to gianfar driver, from Matei
    Pavaluca.

 6) Allow for larger reordering levels in TCP, which are easily
    achievable in the real world right now, from Eric Dumazet.

 7) Add a variable of napi_schedule that doesn't need to disable cpu
    interrupts, from Eric Dumazet.

 8) Use a doubly linked list to optimize neigh_parms_release(), from
    Nicolas Dichtel.

 9) Various enhancements to the kernel BPF verifier, and allow eBPF
    programs to actually be attached to sockets.  From Alexei
    Starovoitov.

10) Support TSO/LSO in sunvnet driver, from David L Stevens.

11) Allow controlling ECN usage via routing metrics, from Florian
    Westphal.

12) Remote checksum offload, from Tom Herbert.

13) Add split-header receive, BQL, and xmit_more support to amd-xgbe
    driver, from Thomas Lendacky.

14) Add MPLS support to openvswitch, from Simon Horman.

15) Support wildcard tunnel endpoints in ipv6 tunnels, from Steffen
    Klassert.

16) Do gro flushes on a per-device basis using a timer, from Eric
    Dumazet.  This tries to resolve the conflicting goals between the
    desired handling of bulk vs.  RPC-like traffic.

17) Allow userspace to ask for the CPU upon what a packet was
    received/steered, via SO_INCOMING_CPU.  From Eric Dumazet.

18) Limit GSO packets to half the current congestion window, from Eric
    Dumazet.

19) Add a generic helper so that all drivers set their RSS keys in a
    consistent way, from Eric Dumazet.

20) Add xmit_more support to enic driver, from Govindarajulu
    Varadarajan.

21) Add VLAN packet scheduler action, from Jiri Pirko.

22) Support configurable RSS hash functions via ethtool, from Eyal
    Perry.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1820 commits)
  Fix race condition between vxlan_sock_add and vxlan_sock_release
  net/macb: fix compilation warning for print_hex_dump() called with skb->mac_header
  net/mlx4: Add support for A0 steering
  net/mlx4: Refactor QUERY_PORT
  net/mlx4_core: Add explicit error message when rule doesn't meet configuration
  net/mlx4: Add A0 hybrid steering
  net/mlx4: Add mlx4_bitmap zone allocator
  net/mlx4: Add a check if there are too many reserved QPs
  net/mlx4: Change QP allocation scheme
  net/mlx4_core: Use tasklet for user-space CQ completion events
  net/mlx4_core: Mask out host side virtualization features for guests
  net/mlx4_en: Set csum level for encapsulated packets
  be2net: Export tunnel offloads only when a VxLAN tunnel is created
  gianfar: Fix dma check map error when DMA_API_DEBUG is enabled
  cxgb4/csiostor: Don't use MASTER_MUST for fw_hello call
  net: fec: only enable mdio interrupt before phy device link up
  net: fec: clear all interrupt events to support i.MX6SX
  net: fec: reset fep link status in suspend function
  net: sock: fix access via invalid file descriptor
  net: introduce helper macro for_each_cmsghdr
  ...

1 files changed, 48 insertions, 20 deletions

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 6e8f24967308..40129b3838b2 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -129,6 +129,15 @@ enum {
 	 * during the hdev->setup vendor callback.
 	 */
 	HCI_QUIRK_INVALID_BDADDR,
+
+	/* When this quirk is set, the duplicate filtering during
+	 * scanning is based on Bluetooth devices addresses. To allow
+	 * RSSI based updates, restart scanning if needed.
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
+	 */
+	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
 };
 
 /* HCI device flags */
@@ -154,6 +163,7 @@ enum {
 enum {
 	HCI_DUT_MODE,
 	HCI_FORCE_SC,
+	HCI_FORCE_LESC,
 	HCI_FORCE_STATIC_ADDR,
 };
 
@@ -265,6 +275,7 @@ enum {
 /* Low Energy links do not have defined link type. Use invented one */
 #define LE_LINK		0x80
 #define AMP_LINK	0x81
+#define INVALID_LINK	0xff
 
 /* LMP features */
 #define LMP_3SLOT	0x01
@@ -332,6 +343,7 @@ enum {
 #define HCI_LE_ENCRYPTION		0x01
 #define HCI_LE_CONN_PARAM_REQ_PROC	0x02
 #define HCI_LE_PING			0x10
+#define HCI_LE_EXT_SCAN_POLICY		0x80
 
 /* Connection modes */
 #define HCI_CM_ACTIVE	0x0000
@@ -401,6 +413,7 @@ enum {
 
 /* The core spec defines 127 as the "not available" value */
 #define HCI_TX_POWER_INVALID	127
+#define HCI_RSSI_INVALID	127
 
 #define HCI_ROLE_MASTER		0x00
 #define HCI_ROLE_SLAVE		0x01
@@ -629,7 +642,7 @@ struct hci_cp_user_passkey_reply {
 struct hci_cp_remote_oob_data_reply {
 	bdaddr_t bdaddr;
 	__u8     hash[16];
-	__u8     randomizer[16];
+	__u8     rand[16];
 } __packed;
 
 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
@@ -721,9 +734,9 @@ struct hci_rp_set_csb {
 struct hci_cp_remote_oob_ext_data_reply {
 	bdaddr_t bdaddr;
 	__u8     hash192[16];
-	__u8     randomizer192[16];
+	__u8     rand192[16];
 	__u8     hash256[16];
-	__u8     randomizer256[16];
+	__u8     rand256[16];
 } __packed;
 
 #define HCI_OP_SNIFF_MODE		0x0803
@@ -930,7 +943,7 @@ struct hci_cp_write_ssp_mode {
 struct hci_rp_read_local_oob_data {
 	__u8     status;
 	__u8     hash[16];
-	__u8     randomizer[16];
+	__u8     rand[16];
 } __packed;
 
 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
@@ -1014,9 +1027,9 @@ struct hci_cp_write_sc_support {
 struct hci_rp_read_local_oob_ext_data {
 	__u8     status;
 	__u8     hash192[16];
-	__u8     randomizer192[16];
+	__u8     rand192[16];
 	__u8     hash256[16];
-	__u8     randomizer256[16];
+	__u8     rand256[16];
 } __packed;
 
 #define HCI_OP_READ_LOCAL_VERSION	0x1001
@@ -1463,6 +1476,11 @@ struct hci_ev_cmd_status {
 	__le16   opcode;
 } __packed;
 
+#define HCI_EV_HARDWARE_ERROR		0x10
+struct hci_ev_hardware_error {
+	__u8     code;
+} __packed;
+
 #define HCI_EV_ROLE_CHANGE		0x12
 struct hci_ev_role_change {
 	__u8     status;
@@ -1734,6 +1752,25 @@ struct hci_ev_le_conn_complete {
 	__u8     clk_accurancy;
 } __packed;
 
+/* Advertising report event types */
+#define LE_ADV_IND		0x00
+#define LE_ADV_DIRECT_IND	0x01
+#define LE_ADV_SCAN_IND		0x02
+#define LE_ADV_NONCONN_IND	0x03
+#define LE_ADV_SCAN_RSP		0x04
+
+#define ADDR_LE_DEV_PUBLIC	0x00
+#define ADDR_LE_DEV_RANDOM	0x01
+
+#define HCI_EV_LE_ADVERTISING_REPORT	0x02
+struct hci_ev_le_advertising_info {
+	__u8	 evt_type;
+	__u8	 bdaddr_type;
+	bdaddr_t bdaddr;
+	__u8	 length;
+	__u8	 data[0];
+} __packed;
+
 #define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
 struct hci_ev_le_conn_update_complete {
 	__u8     status;
@@ -1759,23 +1796,14 @@ struct hci_ev_le_remote_conn_param_req {
 	__le16 timeout;
 } __packed;
 
-/* Advertising report event types */
-#define LE_ADV_IND		0x00
-#define LE_ADV_DIRECT_IND	0x01
-#define LE_ADV_SCAN_IND		0x02
-#define LE_ADV_NONCONN_IND	0x03
-#define LE_ADV_SCAN_RSP		0x04
-
-#define ADDR_LE_DEV_PUBLIC	0x00
-#define ADDR_LE_DEV_RANDOM	0x01
-
-#define HCI_EV_LE_ADVERTISING_REPORT	0x02
-struct hci_ev_le_advertising_info {
+#define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
+struct hci_ev_le_direct_adv_info {
 	__u8	 evt_type;
 	__u8	 bdaddr_type;
 	bdaddr_t bdaddr;
-	__u8	 length;
-	__u8	 data[0];
+	__u8	 direct_addr_type;
+	bdaddr_t direct_addr;
+	__s8	 rssi;
 } __packed;
 
 /* Internal events generated by Bluetooth stack */