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)
}
}
-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;
struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *e;
- BT_DBG("cache %p, %s", cache, batostr(bdaddr));
+ BT_DBG("cache %p, %pMR", cache, bdaddr);
list_for_each_entry(e, &cache->all, all) {
if (!bacmp(&e->data.bdaddr, bdaddr))
struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *e;
- BT_DBG("cache %p, %s", cache, batostr(bdaddr));
+ BT_DBG("cache %p, %pMR", cache, bdaddr);
list_for_each_entry(e, &cache->unknown, list) {
if (!bacmp(&e->data.bdaddr, bdaddr))
struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *e;
- BT_DBG("cache %p bdaddr %s state %d", cache, batostr(bdaddr), state);
+ BT_DBG("cache %p bdaddr %pMR state %d", cache, bdaddr, state);
list_for_each_entry(e, &cache->resolve, list) {
if (!bacmp(bdaddr, BDADDR_ANY) && e->name_state == state)
struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *ie;
- BT_DBG("cache %p, %s", cache, batostr(&data->bdaddr));
+ BT_DBG("cache %p, %pMR", cache, &data->bdaddr);
+
+ hci_remove_remote_oob_data(hdev, &data->bdaddr);
if (ssp)
*ssp = data->ssp_mode;
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)
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);
}
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);
/* 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));
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;
list_add(&key->list, &hdev->link_keys);
}
- BT_DBG("%s key for %s type %u", hdev->name, batostr(bdaddr), type);
+ BT_DBG("%s key for %pMR type %u", hdev->name, bdaddr, type);
/* Some buggy controller combinations generate a changed
* combination key for legacy pairing even when there's no
if (!key)
return -ENOENT;
- BT_DBG("%s removing %s", hdev->name, batostr(bdaddr));
+ BT_DBG("%s removing %pMR", hdev->name, bdaddr);
list_del(&key->list);
kfree(key);
if (bacmp(bdaddr, &k->bdaddr))
continue;
- BT_DBG("%s removing %s", hdev->name, batostr(bdaddr));
+ BT_DBG("%s removing %pMR", hdev->name, bdaddr);
list_del(&k->list);
kfree(k);
if (!data)
return -ENOENT;
- BT_DBG("%s removing %s", hdev->name, batostr(bdaddr));
+ BT_DBG("%s removing %pMR", hdev->name, bdaddr);
list_del(&data->list);
kfree(data);
memcpy(data->hash, hash, sizeof(data->hash));
memcpy(data->randomizer, randomizer, sizeof(data->randomizer));
- BT_DBG("%s for %s", hdev->name, batostr(bdaddr));
+ BT_DBG("%s for %pMR", hdev->name, bdaddr);
return 0;
}
BT_DBG("%s", hdev->name);
+ if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags))
+ return -ENOTSUPP;
+
if (work_busy(&hdev->le_scan))
return -EINPROGRESS;
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;
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);
hdr->dlen = cpu_to_le16(len);
}
-static void hci_queue_acl(struct hci_conn *conn, struct sk_buff_head *queue,
+static void hci_queue_acl(struct hci_chan *chan, struct sk_buff_head *queue,
struct sk_buff *skb, __u16 flags)
{
+ struct hci_conn *conn = chan->conn;
struct hci_dev *hdev = conn->hdev;
struct sk_buff *list;
skb->data_len = 0;
bt_cb(skb)->pkt_type = HCI_ACLDATA_PKT;
- hci_add_acl_hdr(skb, conn->handle, flags);
+
+ switch (hdev->dev_type) {
+ case HCI_BREDR:
+ hci_add_acl_hdr(skb, conn->handle, flags);
+ break;
+ case HCI_AMP:
+ hci_add_acl_hdr(skb, chan->handle, flags);
+ break;
+ default:
+ BT_ERR("%s unknown dev_type %d", hdev->name, hdev->dev_type);
+ return;
+ }
list = skb_shinfo(skb)->frag_list;
if (!list) {
void hci_send_acl(struct hci_chan *chan, struct sk_buff *skb, __u16 flags)
{
- struct hci_conn *conn = chan->conn;
- struct hci_dev *hdev = conn->hdev;
+ struct hci_dev *hdev = chan->conn->hdev;
BT_DBG("%s chan %p flags 0x%4.4x", hdev->name, chan, flags);
skb->dev = (void *) hdev;
- hci_queue_acl(conn, &chan->data_q, skb, flags);
+ hci_queue_acl(chan, &chan->data_q, skb, flags);
queue_work(hdev->workqueue, &hdev->tx_work);
}
/* Kill stalled connections */
list_for_each_entry_rcu(c, &h->list, list) {
if (c->type == type && c->sent) {
- BT_ERR("%s killing stalled connection %s",
- hdev->name, batostr(&c->dst));
+ BT_ERR("%s killing stalled connection %pMR",
+ hdev->name, &c->dst);
hci_acl_disconn(c, HCI_ERROR_REMOTE_USER_TERM);
}
}
case ACL_LINK:
cnt = hdev->acl_cnt;
break;
+ case AMP_LINK:
+ cnt = hdev->block_cnt;
+ break;
case SCO_LINK:
case ESCO_LINK:
cnt = hdev->sco_cnt;
struct hci_chan *chan;
struct sk_buff *skb;
int quote;
+ u8 type;
__check_timeout(hdev, cnt);
+ BT_DBG("%s", hdev->name);
+
+ if (hdev->dev_type == HCI_AMP)
+ type = AMP_LINK;
+ else
+ type = ACL_LINK;
+
while (hdev->block_cnt > 0 &&
- (chan = hci_chan_sent(hdev, ACL_LINK, "e))) {
+ (chan = hci_chan_sent(hdev, type, "e))) {
u32 priority = (skb_peek(&chan->data_q))->priority;
while (quote > 0 && (skb = skb_peek(&chan->data_q))) {
int blocks;
}
if (cnt != hdev->block_cnt)
- hci_prio_recalculate(hdev, ACL_LINK);
+ hci_prio_recalculate(hdev, type);
}
static void hci_sched_acl(struct hci_dev *hdev)
{
BT_DBG("%s", hdev->name);
- if (!hci_conn_num(hdev, ACL_LINK))
+ /* No ACL link over BR/EDR controller */
+ if (!hci_conn_num(hdev, ACL_LINK) && hdev->dev_type == HCI_BREDR)
+ return;
+
+ /* No AMP link over AMP controller */
+ if (!hci_conn_num(hdev, AMP_LINK) && hdev->dev_type == HCI_AMP)
return;
switch (hdev->flow_ctl_mode) {
projects / karo-tx-linux.git / blobdiff