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

Pull networking updates from David Miller:

 1) Add WireGuard

 2) Add HE and TWT support to ath11k driver, from John Crispin.

 3) Add ESP in TCP encapsulation support, from Sabrina Dubroca.

 4) Add variable window congestion control to TIPC, from Jon Maloy.

 5) Add BCM84881 PHY driver, from Russell King.

 6) Start adding netlink support for ethtool operations, from Michal
    Kubecek.

 7) Add XDP drop and TX action support to ena driver, from Sameeh
    Jubran.

 8) Add new ipv4 route notifications so that mlxsw driver does not have
    to handle identical routes itself. From Ido Schimmel.

 9) Add BPF dynamic program extensions, from Alexei Starovoitov.

10) Support RX and TX timestamping in igc, from Vinicius Costa Gomes.

11) Add support for macsec HW offloading, from Antoine Tenart.

12) Add initial support for MPTCP protocol, from Christoph Paasch,
    Matthieu Baerts, Florian Westphal, Peter Krystad, and many others.

13) Add Octeontx2 PF support, from Sunil Goutham, Geetha sowjanya, Linu
    Cherian, and others.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1469 commits)
  net: phy: add default ARCH_BCM_IPROC for MDIO_BCM_IPROC
  udp: segment looped gso packets correctly
  netem: change mailing list
  qed: FW 8.42.2.0 debug features
  qed: rt init valid initialization changed
  qed: Debug feature: ilt and mdump
  qed: FW 8.42.2.0 Add fw overlay feature
  qed: FW 8.42.2.0 HSI changes
  qed: FW 8.42.2.0 iscsi/fcoe changes
  qed: Add abstraction for different hsi values per chip
  qed: FW 8.42.2.0 Additional ll2 type
  qed: Use dmae to write to widebus registers in fw_funcs
  qed: FW 8.42.2.0 Parser offsets modified
  qed: FW 8.42.2.0 Queue Manager changes
  qed: FW 8.42.2.0 Expose new registers and change windows
  qed: FW 8.42.2.0 Internal ram offsets modifications
  MAINTAINERS: Add entry for Marvell OcteonTX2 Physical Function driver
  Documentation: net: octeontx2: Add RVU HW and drivers overview
  octeontx2-pf: ethtool RSS config support
  octeontx2-pf: Add basic ethtool support
  ...

1 files changed, 165 insertions, 0 deletions

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 5bc1e30dedde..6293bdd7d862 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -27,6 +27,7 @@
 
 #define HCI_MAX_ACL_SIZE	1024
 #define HCI_MAX_SCO_SIZE	255
+#define HCI_MAX_ISO_SIZE	251
 #define HCI_MAX_EVENT_SIZE	260
 #define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
 
@@ -303,6 +304,7 @@ enum {
 #define HCI_ACLDATA_PKT		0x02
 #define HCI_SCODATA_PKT		0x03
 #define HCI_EVENT_PKT		0x04
+#define HCI_ISODATA_PKT		0x05
 #define HCI_DIAG_PKT		0xf0
 #define HCI_VENDOR_PKT		0xff
 
@@ -352,6 +354,15 @@ enum {
 #define ACL_ACTIVE_BCAST	0x04
 #define ACL_PICO_BCAST		0x08
 
+/* ISO PB flags */
+#define ISO_START		0x00
+#define ISO_CONT		0x01
+#define ISO_SINGLE		0x02
+#define ISO_END			0x03
+
+/* ISO TS flags */
+#define ISO_TS			0x01
+
 /* Baseband links */
 #define SCO_LINK	0x00
 #define ACL_LINK	0x01
@@ -359,6 +370,7 @@ enum {
 /* Low Energy links do not have defined link type. Use invented one */
 #define LE_LINK		0x80
 #define AMP_LINK	0x81
+#define ISO_LINK	0x82
 #define INVALID_LINK	0xff
 
 /* LMP features */
@@ -440,6 +452,8 @@ enum {
 #define HCI_LE_PHY_2M			0x01
 #define HCI_LE_PHY_CODED		0x08
 #define HCI_LE_CHAN_SEL_ALG2		0x40
+#define HCI_LE_CIS_MASTER		0x10
+#define HCI_LE_CIS_SLAVE		0x20
 
 /* Connection modes */
 #define HCI_CM_ACTIVE	0x0000
@@ -1718,6 +1732,86 @@ struct hci_cp_le_set_adv_set_rand_addr {
 	bdaddr_t  bdaddr;
 } __packed;
 
+#define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
+struct hci_rp_le_read_buffer_size_v2 {
+	__u8    status;
+	__le16  acl_mtu;
+	__u8    acl_max_pkt;
+	__le16  iso_mtu;
+	__u8    iso_max_pkt;
+} __packed;
+
+#define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
+struct hci_cp_le_read_iso_tx_sync {
+	__le16  handle;
+} __packed;
+
+struct hci_rp_le_read_iso_tx_sync {
+	__u8    status;
+	__le16  handle;
+	__le16  seq;
+	__le32  imestamp;
+	__u8    offset[3];
+} __packed;
+
+#define HCI_OP_LE_SET_CIG_PARAMS		0x2062
+struct hci_cis_params {
+	__u8    cis_id;
+	__le16  m_sdu;
+	__le16  s_sdu;
+	__u8    m_phy;
+	__u8    s_phy;
+	__u8    m_rtn;
+	__u8    s_rtn;
+} __packed;
+
+struct hci_cp_le_set_cig_params {
+	__u8    cig_id;
+	__u8    m_interval[3];
+	__u8    s_interval[3];
+	__u8    sca;
+	__u8    packing;
+	__u8    framing;
+	__le16  m_latency;
+	__le16  s_latency;
+	__u8    num_cis;
+	struct hci_cis_params cis[0];
+} __packed;
+
+struct hci_rp_le_set_cig_params {
+	__u8    status;
+	__u8    cig_id;
+	__u8    num_handles;
+	__le16  handle[0];
+} __packed;
+
+#define HCI_OP_LE_CREATE_CIS			0x2064
+struct hci_cis {
+	__le16  cis_handle;
+	__le16  acl_handle;
+} __packed;
+
+struct hci_cp_le_create_cis {
+	__u8    num_cis;
+	struct hci_cis cis[0];
+} __packed;
+
+#define HCI_OP_LE_REMOVE_CIG			0x2065
+struct hci_cp_le_remove_cig {
+	__u8    cig_id;
+} __packed;
+
+#define HCI_OP_LE_ACCEPT_CIS			0x2066
+struct hci_cp_le_accept_cis {
+	__le16  handle;
+} __packed;
+
+#define HCI_OP_LE_REJECT_CIS			0x2067
+struct hci_cp_le_reject_cis {
+	__le16  handle;
+	__u8    reason;
+} __packed;
+
 /* ---- HCI Events ---- */
 #define HCI_EV_INQUIRY_COMPLETE		0x01
 
@@ -2186,6 +2280,14 @@ struct hci_ev_le_direct_adv_info {
 	__s8	 rssi;
 } __packed;
 
+#define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
+struct hci_ev_le_phy_update_complete {
+	__u8  status;
+	__le16 handle;
+	__u8  tx_phy;
+	__u8  rx_phy;
+} __packed;
+
 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
 struct hci_ev_le_ext_adv_report {
 	__le16 	 evt_type;
@@ -2226,6 +2328,34 @@ struct hci_evt_le_ext_adv_set_term {
 	__u8	num_evts;
 } __packed;
 
+#define HCI_EVT_LE_CIS_ESTABLISHED	0x19
+struct hci_evt_le_cis_established {
+	__u8  status;
+	__le16 handle;
+	__u8  cig_sync_delay[3];
+	__u8  cis_sync_delay[3];
+	__u8  m_latency[3];
+	__u8  s_latency[3];
+	__u8  m_phy;
+	__u8  s_phy;
+	__u8  nse;
+	__u8  m_bn;
+	__u8  s_bn;
+	__u8  m_ft;
+	__u8  s_ft;
+	__le16 m_mtu;
+	__le16 s_mtu;
+	__le16 interval;
+} __packed;
+
+#define HCI_EVT_LE_CIS_REQ		0x1a
+struct hci_evt_le_cis_req {
+	__le16 acl_handle;
+	__le16 cis_handle;
+	__u8  cig_id;
+	__u8  cis_id;
+} __packed;
+
 #define HCI_EV_VENDOR			0xff
 
 /* Internal events generated by Bluetooth stack */
@@ -2254,6 +2384,7 @@ struct hci_ev_si_security {
 #define HCI_EVENT_HDR_SIZE   2
 #define HCI_ACL_HDR_SIZE     4
 #define HCI_SCO_HDR_SIZE     3
+#define HCI_ISO_HDR_SIZE     4
 
 struct hci_command_hdr {
 	__le16	opcode;		/* OCF & OGF */
@@ -2275,6 +2406,30 @@ struct hci_sco_hdr {
 	__u8	dlen;
 } __packed;
 
+struct hci_iso_hdr {
+	__le16	handle;
+	__le16	dlen;
+	__u8	data[0];
+} __packed;
+
+/* ISO data packet status flags */
+#define HCI_ISO_STATUS_VALID	0x00
+#define HCI_ISO_STATUS_INVALID	0x01
+#define HCI_ISO_STATUS_NOP	0x02
+
+#define HCI_ISO_DATA_HDR_SIZE	4
+struct hci_iso_data_hdr {
+	__le16	sn;
+	__le16	slen;
+};
+
+#define HCI_ISO_TS_DATA_HDR_SIZE 8
+struct hci_iso_ts_data_hdr {
+	__le32	ts;
+	__le16	sn;
+	__le16	slen;
+};
+
 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
 {
 	return (struct hci_event_hdr *) skb->data;
@@ -2300,4 +2455,14 @@ static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
 #define hci_handle(h)		(h & 0x0fff)
 #define hci_flags(h)		(h >> 12)
 
+/* ISO handle and flags pack/unpack */
+#define hci_iso_flags_pb(f)		(f & 0x0003)
+#define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
+#define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
+
+/* ISO data length and flags pack/unpack */
+#define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
+#define hci_iso_data_len(h)		((h) & 0x3fff)
+#define hci_iso_data_flags(h)		((h) >> 14)
+
 #endif /* __HCI_H */