diff options
Diffstat (limited to 'net')
34 files changed, 1888 insertions, 292 deletions
diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig index 1c11d0dcd863..d3f3f7b1d32c 100644 --- a/net/bluetooth/Kconfig +++ b/net/bluetooth/Kconfig @@ -48,4 +48,3 @@ source "net/bluetooth/cmtp/Kconfig" source "net/bluetooth/hidp/Kconfig" source "drivers/bluetooth/Kconfig" - diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c index d5136cfb57e2..2f67d5ecc907 100644 --- a/net/bluetooth/a2mp.c +++ b/net/bluetooth/a2mp.c @@ -423,7 +423,7 @@ static int a2mp_getampassoc_rsp(struct amp_mgr *mgr, struct sk_buff *skb, BT_DBG("Created hcon %p: loc:%d -> rem:%d", hcon, hdev->id, rsp->id); - mgr->bredr_chan->ctrl_id = rsp->id; + mgr->bredr_chan->remote_amp_id = rsp->id; amp_create_phylink(hdev, mgr, hcon); @@ -939,7 +939,7 @@ void a2mp_send_create_phy_link_req(struct hci_dev *hdev, u8 status) goto clean; req->local_id = hdev->id; - req->remote_id = bredr_chan->ctrl_id; + req->remote_id = bredr_chan->remote_amp_id; memcpy(req->amp_assoc, loc_assoc->data, loc_assoc->len); a2mp_send(mgr, A2MP_CREATEPHYSLINK_REQ, __next_ident(mgr), len, req); diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c index 231d7ef53ecb..1b0d92c0643a 100644 --- a/net/bluetooth/amp.c +++ b/net/bluetooth/amp.c @@ -372,3 +372,100 @@ void amp_accept_phylink(struct hci_dev *hdev, struct amp_mgr *mgr, hci_send_cmd(hdev, HCI_OP_ACCEPT_PHY_LINK, sizeof(cp), &cp); } + +void amp_physical_cfm(struct hci_conn *bredr_hcon, struct hci_conn *hs_hcon) +{ + struct hci_dev *bredr_hdev = hci_dev_hold(bredr_hcon->hdev); + struct amp_mgr *mgr = hs_hcon->amp_mgr; + struct l2cap_chan *bredr_chan; + + BT_DBG("bredr_hcon %p hs_hcon %p mgr %p", bredr_hcon, hs_hcon, mgr); + + if (!bredr_hdev || !mgr || !mgr->bredr_chan) + return; + + bredr_chan = mgr->bredr_chan; + + l2cap_chan_lock(bredr_chan); + + set_bit(FLAG_EFS_ENABLE, &bredr_chan->flags); + bredr_chan->remote_amp_id = hs_hcon->remote_id; + bredr_chan->local_amp_id = hs_hcon->hdev->id; + bredr_chan->hs_hcon = hs_hcon; + bredr_chan->conn->mtu = hs_hcon->hdev->block_mtu; + + __l2cap_physical_cfm(bredr_chan, 0); + + l2cap_chan_unlock(bredr_chan); + + hci_dev_put(bredr_hdev); +} + +void amp_create_logical_link(struct l2cap_chan *chan) +{ + struct hci_cp_create_accept_logical_link cp; + struct hci_conn *hcon; + struct hci_dev *hdev; + + BT_DBG("chan %p", chan); + + if (!chan->hs_hcon) + return; + + hdev = hci_dev_hold(chan->hs_hcon->hdev); + if (!hdev) + return; + + BT_DBG("chan %p dst %pMR", chan, chan->conn->dst); + + hcon = hci_conn_hash_lookup_ba(hdev, AMP_LINK, chan->conn->dst); + if (!hcon) + goto done; + + cp.phy_handle = hcon->handle; + + cp.tx_flow_spec.id = chan->local_id; + cp.tx_flow_spec.stype = chan->local_stype; + cp.tx_flow_spec.msdu = cpu_to_le16(chan->local_msdu); + cp.tx_flow_spec.sdu_itime = cpu_to_le32(chan->local_sdu_itime); + cp.tx_flow_spec.acc_lat = cpu_to_le32(chan->local_acc_lat); + cp.tx_flow_spec.flush_to = cpu_to_le32(chan->local_flush_to); + + cp.rx_flow_spec.id = chan->remote_id; + cp.rx_flow_spec.stype = chan->remote_stype; + cp.rx_flow_spec.msdu = cpu_to_le16(chan->remote_msdu); + cp.rx_flow_spec.sdu_itime = cpu_to_le32(chan->remote_sdu_itime); + cp.rx_flow_spec.acc_lat = cpu_to_le32(chan->remote_acc_lat); + cp.rx_flow_spec.flush_to = cpu_to_le32(chan->remote_flush_to); + + if (hcon->out) + hci_send_cmd(hdev, HCI_OP_CREATE_LOGICAL_LINK, sizeof(cp), + &cp); + else + hci_send_cmd(hdev, HCI_OP_ACCEPT_LOGICAL_LINK, sizeof(cp), + &cp); + +done: + hci_dev_put(hdev); +} + +void amp_disconnect_logical_link(struct hci_chan *hchan) +{ + struct hci_conn *hcon = hchan->conn; + struct hci_cp_disconn_logical_link cp; + + if (hcon->state != BT_CONNECTED) { + BT_DBG("hchan %p not connected", hchan); + return; + } + + cp.log_handle = cpu_to_le16(hchan->handle); + hci_send_cmd(hcon->hdev, HCI_OP_DISCONN_LOGICAL_LINK, sizeof(cp), &cp); +} + +void amp_destroy_logical_link(struct hci_chan *hchan, u8 reason) +{ + BT_DBG("hchan %p", hchan); + + hci_chan_del(hchan); +} diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c index 98f86f91d47c..e58c8b32589c 100644 --- a/net/bluetooth/bnep/netdev.c +++ b/net/bluetooth/bnep/netdev.c @@ -25,7 +25,6 @@ SOFTWARE IS DISCLAIMED. */ -#include <linux/export.h> #include <linux/etherdevice.h> #include <net/bluetooth/bluetooth.h> diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c index 50f0d135eb8f..a4a9d4b6816c 100644 --- a/net/bluetooth/cmtp/capi.c +++ b/net/bluetooth/cmtp/capi.c @@ -20,7 +20,7 @@ SOFTWARE IS DISCLAIMED. */ -#include <linux/module.h> +#include <linux/export.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/types.h> diff --git a/net/bluetooth/cmtp/sock.c b/net/bluetooth/cmtp/sock.c index aacb802d1ee4..1c57482112b6 100644 --- a/net/bluetooth/cmtp/sock.c +++ b/net/bluetooth/cmtp/sock.c @@ -20,7 +20,7 @@ SOFTWARE IS DISCLAIMED. */ -#include <linux/module.h> +#include <linux/export.h> #include <linux/types.h> #include <linux/capability.h> diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index fe646211c61f..25bfce0666eb 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -502,6 +502,9 @@ static struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst, { struct hci_conn *le; + if (test_bit(HCI_LE_PERIPHERAL, &hdev->flags)) + return ERR_PTR(-ENOTSUPP); + le = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst); if (!le) { le = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT); @@ -959,6 +962,7 @@ struct hci_chan *hci_chan_create(struct hci_conn *conn) chan->conn = conn; skb_queue_head_init(&chan->data_q); + chan->state = BT_CONNECTED; list_add_rcu(&chan->list, &conn->chan_list); @@ -976,6 +980,8 @@ void hci_chan_del(struct hci_chan *chan) synchronize_rcu(); + hci_conn_put(conn); + skb_queue_purge(&chan->data_q); kfree(chan); } diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 5a3f941b610f..596660d37c5e 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -178,48 +178,13 @@ static void hci_reset_req(struct hci_dev *hdev, unsigned long opt) static void bredr_init(struct hci_dev *hdev) { - struct hci_cp_delete_stored_link_key cp; - __le16 param; - __u8 flt_type; - hdev->flow_ctl_mode = HCI_FLOW_CTL_MODE_PACKET_BASED; - /* Mandatory initialization */ - /* Read Local Supported Features */ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_FEATURES, 0, NULL); /* Read Local Version */ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL); - - /* Read Buffer Size (ACL mtu, max pkt, etc.) */ - hci_send_cmd(hdev, HCI_OP_READ_BUFFER_SIZE, 0, NULL); - - /* Read BD Address */ - hci_send_cmd(hdev, HCI_OP_READ_BD_ADDR, 0, NULL); - - /* Read Class of Device */ - hci_send_cmd(hdev, HCI_OP_READ_CLASS_OF_DEV, 0, NULL); - - /* Read Local Name */ - hci_send_cmd(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL); - - /* Read Voice Setting */ - hci_send_cmd(hdev, HCI_OP_READ_VOICE_SETTING, 0, NULL); - - /* Optional initialization */ - - /* Clear Event Filters */ - flt_type = HCI_FLT_CLEAR_ALL; - hci_send_cmd(hdev, HCI_OP_SET_EVENT_FLT, 1, &flt_type); - - /* Connection accept timeout ~20 secs */ - param = __constant_cpu_to_le16(0x7d00); - hci_send_cmd(hdev, HCI_OP_WRITE_CA_TIMEOUT, 2, ¶m); - - bacpy(&cp.bdaddr, BDADDR_ANY); - cp.delete_all = 1; - hci_send_cmd(hdev, HCI_OP_DELETE_STORED_LINK_KEY, sizeof(cp), &cp); } static void amp_init(struct hci_dev *hdev) @@ -273,14 +238,6 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt) } } -static void hci_le_init_req(struct hci_dev *hdev, unsigned long opt) -{ - BT_DBG("%s", hdev->name); - - /* Read LE buffer size */ - hci_send_cmd(hdev, HCI_OP_LE_READ_BUFFER_SIZE, 0, NULL); -} - static void hci_scan_req(struct hci_dev *hdev, unsigned long opt) { __u8 scan = opt; @@ -477,6 +434,8 @@ bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data, BT_DBG("cache %p, %pMR", cache, &data->bdaddr); + hci_remove_remote_oob_data(hdev, &data->bdaddr); + if (ssp) *ssp = data->ssp_mode; @@ -637,6 +596,99 @@ done: return err; } +static u8 create_ad(struct hci_dev *hdev, u8 *ptr) +{ + u8 ad_len = 0, flags = 0; + size_t name_len; + + if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) + flags |= LE_AD_GENERAL; + + if (!lmp_bredr_capable(hdev)) + flags |= LE_AD_NO_BREDR; + + if (lmp_le_br_capable(hdev)) + flags |= LE_AD_SIM_LE_BREDR_CTRL; + + if (lmp_host_le_br_capable(hdev)) + flags |= LE_AD_SIM_LE_BREDR_HOST; + + if (flags) { + BT_DBG("adv flags 0x%02x", flags); + + ptr[0] = 2; + ptr[1] = EIR_FLAGS; + ptr[2] = flags; + + ad_len += 3; + ptr += 3; + } + + if (hdev->adv_tx_power != HCI_TX_POWER_INVALID) { + ptr[0] = 2; + ptr[1] = EIR_TX_POWER; + ptr[2] = (u8) hdev->adv_tx_power; + + ad_len += 3; + ptr += 3; + } + + name_len = strlen(hdev->dev_name); + if (name_len > 0) { + size_t max_len = HCI_MAX_AD_LENGTH - ad_len - 2; + + if (name_len > max_len) { + name_len = max_len; + ptr[1] = EIR_NAME_SHORT; + } else + ptr[1] = EIR_NAME_COMPLETE; + + ptr[0] = name_len + 1; + + memcpy(ptr + 2, hdev->dev_name, name_len); + + ad_len += (name_len + 2); + ptr += (name_len + 2); + } + + return ad_len; +} + +int hci_update_ad(struct hci_dev *hdev) +{ + struct hci_cp_le_set_adv_data cp; + u8 len; + int err; + + hci_dev_lock(hdev); + + if (!lmp_le_capable(hdev)) { + err = -EINVAL; + goto unlock; + } + + memset(&cp, 0, sizeof(cp)); + + len = create_ad(hdev, cp.data); + + if (hdev->adv_data_len == len && + memcmp(cp.data, hdev->adv_data, len) == 0) { + err = 0; + goto unlock; + } + + memcpy(hdev->adv_data, cp.data, sizeof(cp.data)); + hdev->adv_data_len = len; + + cp.length = len; + err = hci_send_cmd(hdev, HCI_OP_LE_SET_ADV_DATA, sizeof(cp), &cp); + +unlock: + hci_dev_unlock(hdev); + + return err; +} + /* ---- HCI ioctl helpers ---- */ int hci_dev_open(__u16 dev) @@ -687,10 +739,6 @@ int hci_dev_open(__u16 dev) ret = __hci_request(hdev, hci_init_req, 0, HCI_INIT_TIMEOUT); - if (lmp_host_le_capable(hdev)) - ret = __hci_request(hdev, hci_le_init_req, 0, - HCI_INIT_TIMEOUT); - clear_bit(HCI_INIT, &hdev->flags); } @@ -698,6 +746,7 @@ int hci_dev_open(__u16 dev) hci_dev_hold(hdev); set_bit(HCI_UP, &hdev->flags); hci_notify(hdev, HCI_DEV_UP); + hci_update_ad(hdev); if (!test_bit(HCI_SETUP, &hdev->dev_flags) && mgmt_valid_hdev(hdev)) { hci_dev_lock(hdev); @@ -812,6 +861,9 @@ static int hci_dev_do_close(struct hci_dev *hdev) /* Clear flags */ hdev->flags = 0; + /* Controller radio is available but is currently powered down */ + hdev->amp_status = 0; + memset(hdev->eir, 0, sizeof(hdev->eir)); memset(hdev->dev_class, 0, sizeof(hdev->dev_class)); @@ -1039,10 +1091,17 @@ int hci_get_dev_info(void __user *arg) di.type = (hdev->bus & 0x0f) | (hdev->dev_type << 4); di.flags = hdev->flags; di.pkt_type = hdev->pkt_type; - di.acl_mtu = hdev->acl_mtu; - di.acl_pkts = hdev->acl_pkts; - di.sco_mtu = hdev->sco_mtu; - di.sco_pkts = hdev->sco_pkts; + if (lmp_bredr_capable(hdev)) { + di.acl_mtu = hdev->acl_mtu; + di.acl_pkts = hdev->acl_pkts; + di.sco_mtu = hdev->sco_mtu; + di.sco_pkts = hdev->sco_pkts; + } else { + di.acl_mtu = hdev->le_mtu; + di.acl_pkts = hdev->le_pkts; + di.sco_mtu = 0; + di.sco_pkts = 0; + } di.link_policy = hdev->link_policy; di.link_mode = hdev->link_mode; @@ -1617,6 +1676,9 @@ int hci_le_scan(struct hci_dev *hdev, u8 type, u16 interval, u16 window, BT_DBG("%s", hdev->name); + if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) + return -ENOTSUPP; + if (work_busy(&hdev->le_scan)) return -EINPROGRESS; @@ -1643,6 +1705,8 @@ struct hci_dev *hci_alloc_dev(void) hdev->esco_type = (ESCO_HV1); hdev->link_mode = (HCI_LM_ACCEPT); hdev->io_capability = 0x03; /* No Input No Output */ + hdev->inq_tx_power = HCI_TX_POWER_INVALID; + hdev->adv_tx_power = HCI_TX_POWER_INVALID; hdev->sniff_max_interval = 800; hdev->sniff_min_interval = 80; @@ -1754,11 +1818,11 @@ int hci_register_dev(struct hci_dev *hdev) if (hdev->dev_type != HCI_AMP) set_bit(HCI_AUTO_OFF, &hdev->dev_flags); - schedule_work(&hdev->power_on); - hci_notify(hdev, HCI_DEV_REG); hci_dev_hold(hdev); + schedule_work(&hdev->power_on); + return id; err_wqueue: @@ -1793,6 +1857,8 @@ void hci_unregister_dev(struct hci_dev *hdev) for (i = 0; i < NUM_REASSEMBLY; i++) kfree_skb(hdev->reassembly[i]); + cancel_work_sync(&hdev->power_on); + if (!test_bit(HCI_INIT, &hdev->flags) && !test_bit(HCI_SETUP, &hdev->dev_flags)) { hci_dev_lock(hdev); diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 0383635f91fb..705078a0cc39 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -24,7 +24,6 @@ /* Bluetooth HCI event handling. */ -#include <linux/export.h> #include <asm/unaligned.h> #include <net/bluetooth/bluetooth.h> @@ -203,6 +202,11 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb) BIT(HCI_PERIODIC_INQ)); hdev->discovery.state = DISCOVERY_STOPPED; + hdev->inq_tx_power = HCI_TX_POWER_INVALID; + hdev->adv_tx_power = HCI_TX_POWER_INVALID; + + memset(hdev->adv_data, 0, sizeof(hdev->adv_data)); + hdev->adv_data_len = 0; } static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb) @@ -225,6 +229,9 @@ static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_unlock(hdev); + if (!status && !test_bit(HCI_INIT, &hdev->flags)) + hci_update_ad(hdev); + hci_req_complete(hdev, HCI_OP_WRITE_LOCAL_NAME, status); } @@ -440,7 +447,7 @@ static void hci_cc_host_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb) { __u8 status = *((__u8 *) skb->data); - void *sent; + struct hci_cp_write_ssp_mode *sent; BT_DBG("%s status 0x%2.2x", hdev->name, status); @@ -448,10 +455,17 @@ static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb) if (!sent) return; + if (!status) { + if (sent->mode) + hdev->host_features[0] |= LMP_HOST_SSP; + else + hdev->host_features[0] &= ~LMP_HOST_SSP; + } + if (test_bit(HCI_MGMT, &hdev->dev_flags)) - mgmt_ssp_enable_complete(hdev, *((u8 *) sent), status); + mgmt_ssp_enable_complete(hdev, sent->mode, status); else if (!status) { - if (*((u8 *) sent)) + if (sent->mode) set_bit(HCI_SSP_ENABLED, &hdev->dev_flags); else clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags); @@ -460,10 +474,10 @@ static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb) static u8 hci_get_inquiry_mode(struct hci_dev *hdev) { - if (hdev->features[6] & LMP_EXT_INQ) + if (lmp_ext_inq_capable(hdev)) return 2; - if (hdev->features[3] & LMP_RSSI_INQ) + if (lmp_inq_rssi_capable(hdev)) return 1; if (hdev->manufacturer == 11 && hdev->hci_rev == 0x00 && @@ -507,28 +521,30 @@ static void hci_setup_event_mask(struct hci_dev *hdev) if (hdev->hci_ver < BLUETOOTH_VER_1_2) return; - events[4] |= 0x01; /* Flow Specification Complete */ - events[4] |= 0x02; /* Inquiry Result with RSSI */ - events[4] |= 0x04; /* Read Remote Extended Features Complete */ - events[5] |= 0x08; /* Synchronous Connection Complete */ - events[5] |= 0x10; /* Synchronous Connection Changed */ + if (lmp_bredr_capable(hdev)) { + events[4] |= 0x01; /* Flow Specification Complete */ + events[4] |= 0x02; /* Inquiry Result with RSSI */ + events[4] |= 0x04; /* Read Remote Extended Features Complete */ + events[5] |= 0x08; /* Synchronous Connection Complete */ + events[5] |= 0x10; /* Synchronous Connection Changed */ + } - if (hdev->features[3] & LMP_RSSI_INQ) + if (lmp_inq_rssi_capable(hdev)) events[4] |= 0x02; /* Inquiry Result with RSSI */ if (lmp_sniffsubr_capable(hdev)) events[5] |= 0x20; /* Sniff Subrating */ - if (hdev->features[5] & LMP_PAUSE_ENC) + if (lmp_pause_enc_capable(hdev)) events[5] |= 0x80; /* Encryption Key Refresh Complete */ - if (hdev->features[6] & LMP_EXT_INQ) + if (lmp_ext_inq_capable(hdev)) events[5] |= 0x40; /* Extended Inquiry Result */ if (lmp_no_flush_capable(hdev)) events[7] |= 0x01; /* Enhanced Flush Complete */ - if (hdev->features[7] & LMP_LSTO) + if (lmp_lsto_capable(hdev)) events[6] |= 0x80; /* Link Supervision Timeout Changed */ if (lmp_ssp_capable(hdev)) { @@ -548,6 +564,53 @@ static void hci_setup_event_mask(struct hci_dev *hdev) events[7] |= 0x20; /* LE Meta-Event */ hci_send_cmd(hdev, HCI_OP_SET_EVENT_MASK, sizeof(events), events); + + if (lmp_le_capable(hdev)) { + memset(events, 0, sizeof(events)); + events[0] = 0x1f; + hci_send_cmd(hdev, HCI_OP_LE_SET_EVENT_MASK, + sizeof(events), events); + } +} + +static void bredr_setup(struct hci_dev *hdev) +{ + struct hci_cp_delete_stored_link_key cp; + __le16 param; + __u8 flt_type; + + /* Read Buffer Size (ACL mtu, max pkt, etc.) */ + hci_send_cmd(hdev, HCI_OP_READ_BUFFER_SIZE, 0, NULL); + + /* Read Class of Device */ + hci_send_cmd(hdev, HCI_OP_READ_CLASS_OF_DEV, 0, NULL); + + /* Read Local Name */ + hci_send_cmd(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL); + + /* Read Voice Setting */ + hci_send_cmd(hdev, HCI_OP_READ_VOICE_SETTING, 0, NULL); + + /* Clear Event Filters */ + flt_type = HCI_FLT_CLEAR_ALL; + hci_send_cmd(hdev, HCI_OP_SET_EVENT_FLT, 1, &flt_type); + + /* Connection accept timeout ~20 secs */ + param = __constant_cpu_to_le16(0x7d00); + hci_send_cmd(hdev, HCI_OP_WRITE_CA_TIMEOUT, 2, ¶m); + + bacpy(&cp.bdaddr, BDADDR_ANY); + cp.delete_all = 1; + hci_send_cmd(hdev, HCI_OP_DELETE_STORED_LINK_KEY, sizeof(cp), &cp); +} + +static void le_setup(struct hci_dev *hdev) +{ + /* Read LE Buffer Size */ + hci_send_cmd(hdev, HCI_OP_LE_READ_BUFFER_SIZE, 0, NULL); + + /* Read LE Advertising Channel TX Power */ + hci_send_cmd(hdev, HCI_OP_LE_READ_ADV_TX_POWER, 0, NULL); } static void hci_setup(struct hci_dev *hdev) @@ -555,6 +618,15 @@ static void hci_setup(struct hci_dev *hdev) if (hdev->dev_type != HCI_BREDR) return; + /* Read BD Address */ + hci_send_cmd(hdev, HCI_OP_READ_BD_ADDR, 0, NULL); + + if (lmp_bredr_capable(hdev)) + bredr_setup(hdev); + + if (lmp_le_capable(hdev)) + le_setup(hdev); + hci_setup_event_mask(hdev); if (hdev->hci_ver > BLUETOOTH_VER_1_1) @@ -575,13 +647,13 @@ static void hci_setup(struct hci_dev *hdev) } } - if (hdev->features[3] & LMP_RSSI_INQ) + if (lmp_inq_rssi_capable(hdev)) hci_setup_inquiry_mode(hdev); - if (hdev->features[7] & LMP_INQ_TX_PWR) + if (lmp_inq_tx_pwr_capable(hdev)) hci_send_cmd(hdev, HCI_OP_READ_INQ_RSP_TX_POWER, 0, NULL); - if (hdev->features[7] & LMP_EXTFEATURES) { + if (lmp_ext_feat_capable(hdev)) { struct hci_cp_read_local_ext_features cp; cp.page = 0x01; @@ -628,11 +700,11 @@ static void hci_setup_link_policy(struct hci_dev *hdev) if (lmp_rswitch_capable(hdev)) link_policy |= HCI_LP_RSWITCH; - if (hdev->features[0] & LMP_HOLD) + if (lmp_hold_capable(hdev)) link_policy |= HCI_LP_HOLD; if (lmp_sniff_capable(hdev)) link_policy |= HCI_LP_SNIFF; - if (hdev->features[1] & LMP_PARK) + if (lmp_park_capable(hdev)) link_policy |= HCI_LP_PARK; cp.policy = cpu_to_le16(link_policy); @@ -722,10 +794,10 @@ static void hci_set_le_support(struct hci_dev *hdev) if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) { cp.le = 1; - cp.simul = !!(hdev->features[6] & LMP_SIMUL_LE_BR); + cp.simul = lmp_le_br_capable(hdev); } - if (cp.le != !!(hdev->host_features[0] & LMP_HOST_LE)) + if (cp.le != lmp_host_le_capable(hdev)) hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(cp), &cp); } @@ -1018,6 +1090,31 @@ static void hci_cc_le_read_buffer_size(struct hci_dev *hdev, hci_req_complete(hdev, HCI_OP_LE_READ_BUFFER_SIZE, rp->status); } +static void hci_cc_le_read_adv_tx_power(struct hci_dev *hdev, + struct sk_buff *skb) +{ + struct hci_rp_le_read_adv_tx_power *rp = (void *) skb->data; + + BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); + + if (!rp->status) { + hdev->adv_tx_power = rp->tx_power; + if (!test_bit(HCI_INIT, &hdev->flags)) + hci_update_ad(hdev); + } + + hci_req_complete(hdev, HCI_OP_LE_READ_ADV_TX_POWER, rp->status); +} + +static void hci_cc_le_set_event_mask(struct hci_dev *hdev, struct sk_buff *skb) +{ + __u8 status = *((__u8 *) skb->data); + + BT_DBG("%s status 0x%2.2x", hdev->name, status); + + hci_req_complete(hdev, HCI_OP_LE_SET_EVENT_MASK, status); +} + static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb) { struct hci_rp_user_confirm_reply *rp = (void *) skb->data; @@ -1093,6 +1190,33 @@ static void hci_cc_read_local_oob_data_reply(struct hci_dev *hdev, hci_dev_unlock(hdev); } +static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb) +{ + __u8 *sent, status = *((__u8 *) skb->data); + + BT_DBG("%s status 0x%2.2x", hdev->name, status); + + sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_ENABLE); + if (!sent) + return; + + hci_dev_lock(hdev); + + if (!status) { + if (*sent) + set_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags); + else + clear_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags); + } + + hci_dev_unlock(hdev); + + if (!test_bit(HCI_INIT, &hdev->flags)) + hci_update_ad(hdev); + + hci_req_complete(hdev, HCI_OP_LE_SET_ADV_ENABLE, status); +} + static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb) { __u8 status = *((__u8 *) skb->data); @@ -1207,6 +1331,11 @@ static void hci_cc_write_le_host_supported(struct hci_dev *hdev, hdev->host_features[0] |= LMP_HOST_LE; else hdev->host_features[0] &= ~LMP_HOST_LE; + + if (sent->simul) + hdev->host_features[0] |= LMP_HOST_LE_BREDR; + else + hdev->host_features[0] &= ~LMP_HOST_LE_BREDR; } if (test_bit(HCI_MGMT, &hdev->dev_flags) && @@ -1718,14 +1847,23 @@ static void hci_cs_create_phylink(struct hci_dev *hdev, u8 status) BT_DBG("%s status 0x%2.2x", hdev->name, status); - if (status) - return; - cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_PHY_LINK); if (!cp) return; - amp_write_remote_assoc(hdev, cp->phy_handle); + hci_dev_lock(hdev); + + if (status) { + struct hci_conn *hcon; + + hcon = hci_conn_hash_lookup_handle(hdev, cp->phy_handle); + if (hcon) + hci_conn_del(hcon); + } else { + amp_write_remote_assoc(hdev, cp->phy_handle); + } + + hci_dev_unlock(hdev); } static void hci_cs_accept_phylink(struct hci_dev *hdev, u8 status) @@ -1744,6 +1882,11 @@ static void hci_cs_accept_phylink(struct hci_dev *hdev, u8 status) amp_write_remote_assoc(hdev, cp->phy_handle); } +static void hci_cs_create_logical_link(struct hci_dev *hdev, u8 status) +{ + BT_DBG("%s status 0x%2.2x", hdev->name, status); +} + static void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) { __u8 status = *((__u8 *) skb->data); @@ -1904,15 +2047,53 @@ unlock: hci_conn_check_pending(hdev); } +void hci_conn_accept(struct hci_conn *conn, int mask) +{ + struct hci_dev *hdev = conn->hdev; + + BT_DBG("conn %p", conn); + + conn->state = BT_CONFIG; + + if (!lmp_esco_capable(hdev)) { + struct hci_cp_accept_conn_req cp; + + bacpy(&cp.bdaddr, &conn->dst); + + if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER)) + cp.role = 0x00; /* Become master */ + else + cp.role = 0x01; /* Remain slave */ + + hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp), &cp); + } else /* lmp_esco_capable(hdev)) */ { + struct hci_cp_accept_sync_conn_req cp; + + bacpy(&cp.bdaddr, &conn->dst); + cp.pkt_type = cpu_to_le16(conn->pkt_type); + + cp.tx_bandwidth = __constant_cpu_to_le32(0x00001f40); + cp.rx_bandwidth = __constant_cpu_to_le32(0x00001f40); + cp.max_latency = __constant_cpu_to_le16(0xffff); + cp.content_format = cpu_to_le16(hdev->voice_setting); + cp.retrans_effort = 0xff; + + hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ, + sizeof(cp), &cp); + } +} + |