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-rw-r--r--include/net/bluetooth/hci.h3
-rw-r--r--include/net/bluetooth/hci_core.h48
-rw-r--r--net/bluetooth/hci_conn.c44
-rw-r--r--net/bluetooth/hci_core.c21
-rw-r--r--net/bluetooth/hci_event.c24
-rw-r--r--net/bluetooth/hci_sync.c16
-rw-r--r--net/bluetooth/iso.c4
-rw-r--r--net/bluetooth/mgmt.c3
8 files changed, 89 insertions, 74 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 2502febf4da7..82cbd54443ac 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -558,7 +558,8 @@ enum {
#define ESCO_LINK 0x02
/* Low Energy links do not have defined link type. Use invented one */
#define LE_LINK 0x80
-#define ISO_LINK 0x82
+#define CIS_LINK 0x82
+#define BIS_LINK 0x83
#define INVALID_LINK 0xff
/* LMP features */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 57f6175fd1cd..2b261e74e2c4 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -999,7 +999,8 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
case ESCO_LINK:
h->sco_num++;
break;
- case ISO_LINK:
+ case CIS_LINK:
+ case BIS_LINK:
h->iso_num++;
break;
}
@@ -1025,7 +1026,8 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
case ESCO_LINK:
h->sco_num--;
break;
- case ISO_LINK:
+ case CIS_LINK:
+ case BIS_LINK:
h->iso_num--;
break;
}
@@ -1042,7 +1044,8 @@ static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type)
case SCO_LINK:
case ESCO_LINK:
return h->sco_num;
- case ISO_LINK:
+ case CIS_LINK:
+ case BIS_LINK:
return h->iso_num;
default:
return 0;
@@ -1103,7 +1106,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_bis(struct hci_dev *hdev,
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (bacmp(&c->dst, ba) || c->type != ISO_LINK)
+ if (bacmp(&c->dst, ba) || c->type != BIS_LINK)
continue;
if (c->iso_qos.bcast.bis == bis) {
@@ -1125,7 +1128,7 @@ hci_conn_hash_lookup_create_pa_sync(struct hci_dev *hdev)
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != ISO_LINK)
+ if (c->type != BIS_LINK)
continue;
if (!test_bit(HCI_CONN_CREATE_PA_SYNC, &c->flags))
@@ -1151,8 +1154,8 @@ hci_conn_hash_lookup_per_adv_bis(struct hci_dev *hdev,
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (bacmp(&c->dst, ba) || c->type != ISO_LINK ||
- !test_bit(HCI_CONN_PER_ADV, &c->flags))
+ if (bacmp(&c->dst, ba) || c->type != BIS_LINK ||
+ !test_bit(HCI_CONN_PER_ADV, &c->flags))
continue;
if (c->iso_qos.bcast.big == big &&
@@ -1241,7 +1244,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_cis(struct hci_dev *hdev,
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != ISO_LINK || !bacmp(&c->dst, BDADDR_ANY))
+ if (c->type != CIS_LINK)
continue;
/* Match CIG ID if set */
@@ -1273,7 +1276,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_cig(struct hci_dev *hdev,
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != ISO_LINK || !bacmp(&c->dst, BDADDR_ANY))
+ if (c->type != CIS_LINK)
continue;
if (handle == c->iso_qos.ucast.cig) {
@@ -1296,17 +1299,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_big(struct hci_dev *hdev,
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != ISO_LINK)
- continue;
-
- /* An ISO_LINK hcon with BDADDR_ANY as destination
- * address is a Broadcast connection. A Broadcast
- * slave connection is associated with a PA train,
- * so the sync_handle can be used to differentiate
- * from unicast.
- */
- if (bacmp(&c->dst, BDADDR_ANY) &&
- c->sync_handle == HCI_SYNC_HANDLE_INVALID)
+ if (c->type != BIS_LINK)
continue;
if (handle == c->iso_qos.bcast.big) {
@@ -1330,7 +1323,7 @@ hci_conn_hash_lookup_big_sync_pend(struct hci_dev *hdev,
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != ISO_LINK)
+ if (c->type != BIS_LINK)
continue;
if (handle == c->iso_qos.bcast.big && num_bis == c->num_bis) {
@@ -1353,8 +1346,8 @@ hci_conn_hash_lookup_big_state(struct hci_dev *hdev, __u8 handle, __u16 state)
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (bacmp(&c->dst, BDADDR_ANY) || c->type != ISO_LINK ||
- c->state != state)
+ if (c->type != BIS_LINK || bacmp(&c->dst, BDADDR_ANY) ||
+ c->state != state)
continue;
if (handle == c->iso_qos.bcast.big) {
@@ -1377,8 +1370,8 @@ hci_conn_hash_lookup_pa_sync_big_handle(struct hci_dev *hdev, __u8 big)
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != ISO_LINK ||
- !test_bit(HCI_CONN_PA_SYNC, &c->flags))
+ if (c->type != BIS_LINK ||
+ !test_bit(HCI_CONN_PA_SYNC, &c->flags))
continue;
if (c->iso_qos.bcast.big == big) {
@@ -1400,7 +1393,7 @@ hci_conn_hash_lookup_pa_sync_handle(struct hci_dev *hdev, __u16 sync_handle)
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != ISO_LINK)
+ if (c->type != BIS_LINK)
continue;
/* Ignore the listen hcon, we are looking
@@ -2015,7 +2008,8 @@ static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr,
case ESCO_LINK:
return sco_connect_ind(hdev, bdaddr, flags);
- case ISO_LINK:
+ case CIS_LINK:
+ case BIS_LINK:
return iso_connect_ind(hdev, bdaddr, flags);
default:
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 59a56425521f..99efeed6a766 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -785,7 +785,7 @@ static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, struct hci_conn *c
d->sync_handle = conn->sync_handle;
if (test_and_clear_bit(HCI_CONN_PA_SYNC, &conn->flags)) {
- hci_conn_hash_list_flag(hdev, find_bis, ISO_LINK,
+ hci_conn_hash_list_flag(hdev, find_bis, BIS_LINK,
HCI_CONN_PA_SYNC, d);
if (!d->count)
@@ -795,7 +795,7 @@ static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, struct hci_conn *c
}
if (test_and_clear_bit(HCI_CONN_BIG_SYNC, &conn->flags)) {
- hci_conn_hash_list_flag(hdev, find_bis, ISO_LINK,
+ hci_conn_hash_list_flag(hdev, find_bis, BIS_LINK,
HCI_CONN_BIG_SYNC, d);
if (!d->count)
@@ -885,9 +885,11 @@ static void cis_cleanup(struct hci_conn *conn)
/* Check if ISO connection is a CIS and remove CIG if there are
* no other connections using it.
*/
- hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_BOUND, &d);
- hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_CONNECT, &d);
- hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_CONNECTED, &d);
+ hci_conn_hash_list_state(hdev, find_cis, CIS_LINK, BT_BOUND, &d);
+ hci_conn_hash_list_state(hdev, find_cis, CIS_LINK, BT_CONNECT,
+ &d);
+ hci_conn_hash_list_state(hdev, find_cis, CIS_LINK, BT_CONNECTED,
+ &d);
if (d.count)
return;
@@ -910,7 +912,8 @@ static struct hci_conn *__hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t
if (!hdev->acl_mtu)
return ERR_PTR(-ECONNREFUSED);
break;
- case ISO_LINK:
+ case CIS_LINK:
+ case BIS_LINK:
if (hdev->iso_mtu)
/* Dedicated ISO Buffer exists */
break;
@@ -974,7 +977,8 @@ static struct hci_conn *__hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t
hci_copy_identity_address(hdev, &conn->src, &conn->src_type);
conn->mtu = hdev->le_mtu ? hdev->le_mtu : hdev->acl_mtu;
break;
- case ISO_LINK:
+ case CIS_LINK:
+ case BIS_LINK:
/* conn->src should reflect the local identity address */
hci_copy_identity_address(hdev, &conn->src, &conn->src_type);
@@ -1071,7 +1075,8 @@ static void hci_conn_cleanup_child(struct hci_conn *conn, u8 reason)
if (HCI_CONN_HANDLE_UNSET(conn->handle))
hci_conn_failed(conn, reason);
break;
- case ISO_LINK:
+ case CIS_LINK:
+ case BIS_LINK:
if ((conn->state != BT_CONNECTED &&
!test_bit(HCI_CONN_CREATE_CIS, &conn->flags)) ||
test_bit(HCI_CONN_BIG_CREATED, &conn->flags))
@@ -1146,7 +1151,8 @@ void hci_conn_del(struct hci_conn *conn)
hdev->acl_cnt += conn->sent;
} else {
/* Unacked ISO frames */
- if (conn->type == ISO_LINK) {
+ if (conn->type == CIS_LINK ||
+ conn->type == BIS_LINK) {
if (hdev->iso_pkts)
hdev->iso_cnt += conn->sent;
else if (hdev->le_pkts)
@@ -1532,7 +1538,7 @@ static struct hci_conn *hci_add_bis(struct hci_dev *hdev, bdaddr_t *dst,
memcmp(conn->le_per_adv_data, base, base_len)))
return ERR_PTR(-EADDRINUSE);
- conn = hci_conn_add_unset(hdev, ISO_LINK, dst, HCI_ROLE_MASTER);
+ conn = hci_conn_add_unset(hdev, BIS_LINK, dst, HCI_ROLE_MASTER);
if (IS_ERR(conn))
return conn;
@@ -1740,7 +1746,7 @@ static int hci_le_create_big(struct hci_conn *conn, struct bt_iso_qos *qos)
data.count = 0;
/* Create a BIS for each bound connection */
- hci_conn_hash_list_state(hdev, bis_list, ISO_LINK,
+ hci_conn_hash_list_state(hdev, bis_list, BIS_LINK,
BT_BOUND, &data);
cp.handle = qos->bcast.big;
@@ -1829,12 +1835,12 @@ static bool hci_le_set_cig_params(struct hci_conn *conn, struct bt_iso_qos *qos)
for (data.cig = 0x00; data.cig < 0xf0; data.cig++) {
data.count = 0;
- hci_conn_hash_list_state(hdev, find_cis, ISO_LINK,
+ hci_conn_hash_list_state(hdev, find_cis, CIS_LINK,
BT_CONNECT, &data);
if (data.count)
continue;
- hci_conn_hash_list_state(hdev, find_cis, ISO_LINK,
+ hci_conn_hash_list_state(hdev, find_cis, CIS_LINK,
BT_CONNECTED, &data);
if (!data.count)
break;
@@ -1884,7 +1890,8 @@ struct hci_conn *hci_bind_cis(struct hci_dev *hdev, bdaddr_t *dst,
cis = hci_conn_hash_lookup_cis(hdev, dst, dst_type, qos->ucast.cig,
qos->ucast.cis);
if (!cis) {
- cis = hci_conn_add_unset(hdev, ISO_LINK, dst, HCI_ROLE_MASTER);
+ cis = hci_conn_add_unset(hdev, CIS_LINK, dst,
+ HCI_ROLE_MASTER);
if (IS_ERR(cis))
return cis;
cis->cleanup = cis_cleanup;
@@ -1976,7 +1983,7 @@ bool hci_iso_setup_path(struct hci_conn *conn)
int hci_conn_check_create_cis(struct hci_conn *conn)
{
- if (conn->type != ISO_LINK || !bacmp(&conn->dst, BDADDR_ANY))
+ if (conn->type != CIS_LINK)
return -EINVAL;
if (!conn->parent || conn->parent->state != BT_CONNECTED ||
@@ -2072,7 +2079,7 @@ struct hci_conn *hci_pa_create_sync(struct hci_dev *hdev, bdaddr_t *dst,
bt_dev_dbg(hdev, "dst %pMR type %d sid %d", dst, dst_type, sid);
- conn = hci_conn_add_unset(hdev, ISO_LINK, dst, HCI_ROLE_SLAVE);
+ conn = hci_conn_add_unset(hdev, BIS_LINK, dst, HCI_ROLE_SLAVE);
if (IS_ERR(conn))
return conn;
@@ -2221,7 +2228,7 @@ struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst,
* the start periodic advertising and create BIG commands have
* been queued
*/
- hci_conn_hash_list_state(hdev, bis_mark_per_adv, ISO_LINK,
+ hci_conn_hash_list_state(hdev, bis_mark_per_adv, BIS_LINK,
BT_BOUND, &data);
/* Queue start periodic advertising and create BIG */
@@ -2953,7 +2960,8 @@ void hci_conn_tx_queue(struct hci_conn *conn, struct sk_buff *skb)
* TODO: SCO support without flowctl (needs to be done in drivers)
*/
switch (conn->type) {
- case ISO_LINK:
+ case CIS_LINK:
+ case BIS_LINK:
case ACL_LINK:
case LE_LINK:
break;
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index a58fd3bf8851..3b49828160b7 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2898,12 +2898,13 @@ int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb)
break;
case HCI_ACLDATA_PKT:
/* Detect if ISO packet has been sent as ACL */
- if (hci_conn_num(hdev, ISO_LINK)) {
+ if (hci_conn_num(hdev, CIS_LINK) ||
+ hci_conn_num(hdev, BIS_LINK)) {
__u16 handle = __le16_to_cpu(hci_acl_hdr(skb)->handle);
__u8 type;
type = hci_conn_lookup_type(hdev, hci_handle(handle));
- if (type == ISO_LINK)
+ if (type == CIS_LINK || type == BIS_LINK)
hci_skb_pkt_type(skb) = HCI_ISODATA_PKT;
}
break;
@@ -3356,7 +3357,8 @@ static inline void hci_quote_sent(struct hci_conn *conn, int num, int *quote)
case LE_LINK:
cnt = hdev->le_mtu ? hdev->le_cnt : hdev->acl_cnt;
break;
- case ISO_LINK:
+ case CIS_LINK:
+ case BIS_LINK:
cnt = hdev->iso_mtu ? hdev->iso_cnt :
hdev->le_mtu ? hdev->le_cnt : hdev->acl_cnt;
break;
@@ -3370,7 +3372,7 @@ static inline void hci_quote_sent(struct hci_conn *conn, int num, int *quote)
}
static struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type,
- int *quote)
+ __u8 type2, int *quote)
{
struct hci_conn_hash *h = &hdev->conn_hash;
struct hci_conn *conn = NULL, *c;
@@ -3382,7 +3384,8 @@ static struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type,
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != type || skb_queue_empty(&c->data_q))
+ if ((c->type != type && c->type != type2) ||
+ skb_queue_empty(&c->data_q))
continue;
if (c->state != BT_CONNECTED && c->state != BT_CONFIG)
@@ -3590,7 +3593,7 @@ static void hci_sched_sco(struct hci_dev *hdev, __u8 type)
else
cnt = &hdev->sco_cnt;
- while (*cnt && (conn = hci_low_sent(hdev, type, &quote))) {
+ while (*cnt && (conn = hci_low_sent(hdev, type, type, &quote))) {
while (quote-- && (skb = skb_dequeue(&conn->data_q))) {
BT_DBG("skb %p len %d", skb, skb->len);
hci_send_conn_frame(hdev, conn, skb);
@@ -3718,12 +3721,14 @@ static void hci_sched_iso(struct hci_dev *hdev)
BT_DBG("%s", hdev->name);
- if (!hci_conn_num(hdev, ISO_LINK))
+ if (!hci_conn_num(hdev, CIS_LINK) &&
+ !hci_conn_num(hdev, BIS_LINK))
return;
cnt = hdev->iso_pkts ? &hdev->iso_cnt :
hdev->le_pkts ? &hdev->le_cnt : &hdev->acl_cnt;
- while (*cnt && (conn = hci_low_sent(hdev, ISO_LINK, &quote))) {
+ while (*cnt && (conn = hci_low_sent(hdev, CIS_LINK, BIS_LINK,
+ &quote))) {
while (quote-- && (skb = skb_dequeue(&conn->data_q))) {
BT_DBG("skb %p len %d", skb, skb->len);
hci_send_conn_frame(hdev, conn, skb);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 4183560582a3..66052d6aaa1d 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3804,7 +3804,7 @@ static void hci_unbound_cis_failed(struct hci_dev *hdev, u8 cig, u8 status)
lockdep_assert_held(&hdev->lock);
list_for_each_entry_safe(conn, tmp, &hdev->conn_hash.list, list) {
- if (conn->type != ISO_LINK || !bacmp(&conn->dst, BDADDR_ANY) ||
+ if (conn->type != CIS_LINK ||
conn->state == BT_OPEN || conn->iso_qos.ucast.cig != cig)
continue;
@@ -4467,7 +4467,8 @@ static void hci_num_comp_pkts_evt(struct hci_dev *hdev, void *data,
break;
- case ISO_LINK:
+ case CIS_LINK:
+ case BIS_LINK:
if (hdev->iso_pkts) {
hdev->iso_cnt += count;
if (hdev->iso_cnt > hdev->iso_pkts)
@@ -6413,7 +6414,8 @@ static void hci_le_pa_sync_estabilished_evt(struct hci_dev *hdev, void *data,
conn->sync_handle = le16_to_cpu(ev->handle);
conn->sid = HCI_SID_INVALID;
- mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ISO_LINK, &flags);
+ mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, BIS_LINK,
+ &flags);
if (!(mask & HCI_LM_ACCEPT)) {
hci_le_pa_term_sync(hdev, ev->handle);
goto unlock;
@@ -6423,7 +6425,7 @@ static void hci_le_pa_sync_estabilished_evt(struct hci_dev *hdev, void *data,
goto unlock;
/* Add connection to indicate PA sync event */
- pa_sync = hci_conn_add_unset(hdev, ISO_LINK, BDADDR_ANY,
+ pa_sync = hci_conn_add_unset(hdev, BIS_LINK, BDADDR_ANY,
HCI_ROLE_SLAVE);
if (IS_ERR(pa_sync))
@@ -6454,7 +6456,7 @@ static void hci_le_per_adv_report_evt(struct hci_dev *hdev, void *data,
hci_dev_lock(hdev);
- mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, ISO_LINK, &flags);
+ mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, BIS_LINK, &flags);
if (!(mask & HCI_LM_ACCEPT))
goto unlock;
@@ -6738,7 +6740,7 @@ static void hci_le_cis_estabilished_evt(struct hci_dev *hdev, void *data,
goto unlock;
}
- if (conn->type != ISO_LINK) {
+ if (conn->type != CIS_LINK) {
bt_dev_err(hdev,
"Invalid connection link type handle 0x%4.4x",
handle);
@@ -6856,7 +6858,7 @@ static void hci_le_cis_req_evt(struct hci_dev *hdev, void *data,
if (!acl)
goto unlock;
- mask = hci_proto_connect_ind(hdev, &acl->dst, ISO_LINK, &flags);
+ mask = hci_proto_connect_ind(hdev, &acl->dst, CIS_LINK, &flags);
if (!(mask & HCI_LM_ACCEPT)) {
hci_le_reject_cis(hdev, ev->cis_handle);
goto unlock;
@@ -6864,8 +6866,8 @@ static void hci_le_cis_req_evt(struct hci_dev *hdev, void *data,
cis = hci_conn_hash_lookup_handle(hdev, cis_handle);
if (!cis) {
- cis = hci_conn_add(hdev, ISO_LINK, &acl->dst, HCI_ROLE_SLAVE,
- cis_handle);
+ cis = hci_conn_add(hdev, CIS_LINK, &acl->dst,
+ HCI_ROLE_SLAVE, cis_handle);
if (IS_ERR(cis)) {
hci_le_reject_cis(hdev, ev->cis_handle);
goto unlock;
@@ -6980,7 +6982,7 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data,
bt_dev_dbg(hdev, "ignore too large handle %u", handle);
continue;
}
- bis = hci_conn_add(hdev, ISO_LINK, BDADDR_ANY,
+ bis = hci_conn_add(hdev, BIS_LINK, BDADDR_ANY,
HCI_ROLE_SLAVE, handle);
if (IS_ERR(bis))
continue;
@@ -7036,7 +7038,7 @@ static void hci_le_big_info_adv_report_evt(struct hci_dev *hdev, void *data,
hci_dev_lock(hdev);
- mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, ISO_LINK, &flags);
+ mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, BIS_LINK, &flags);
if (!(mask & HCI_LM_ACCEPT))
goto unlock;
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index d00ff18f3be0..62d1ff951ebe 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -2860,7 +2860,7 @@ static int hci_le_set_ext_scan_param_sync(struct hci_dev *hdev, u8 type,
if (sent) {
struct hci_conn *conn;
- conn = hci_conn_hash_lookup_ba(hdev, ISO_LINK,
+ conn = hci_conn_hash_lookup_ba(hdev, BIS_LINK,
&sent->bdaddr);
if (conn) {
struct bt_iso_qos *qos = &conn->iso_qos;
@@ -5477,7 +5477,7 @@ static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn,
if (conn->type == LE_LINK)
return hci_le_connect_cancel_sync(hdev, conn, reason);
- if (conn->type == ISO_LINK) {
+ if (conn->type == CIS_LINK) {
/* BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 4, Part E
* page 1857:
*
@@ -5490,9 +5490,10 @@ static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn,
return hci_disconnect_sync(hdev, conn, reason);
/* CIS with no Create CIS sent have nothing to cancel */
- if (bacmp(&conn->dst, BDADDR_ANY))
- return HCI_ERROR_LOCAL_HOST_TERM;
+ return HCI_ERROR_LOCAL_HOST_TERM;
+ }
+ if (conn->type == BIS_LINK) {
/* There is no way to cancel a BIS without terminating the BIG
* which is done later on connection cleanup.
*/
@@ -5554,9 +5555,12 @@ static int hci_reject_conn_sync(struct hci_dev *hdev, struct hci_conn *conn,
{
struct hci_cp_reject_conn_req cp;
- if (conn->type == ISO_LINK)
+ if (conn->type == CIS_LINK)
return hci_le_reject_cis_sync(hdev, conn, reason);
+ if (conn->type == BIS_LINK)
+ return -EINVAL;
+
if (conn->type == SCO_LINK || conn->type == ESCO_LINK)
return hci_reject_sco_sync(hdev, conn, reason);
@@ -6917,7 +6921,7 @@ static void create_pa_complete(struct hci_dev *hdev, void *data, int err)
goto unlock;
/* Add connection to indicate PA sync error */
- pa_sync = hci_conn_add_unset(hdev, ISO_LINK, BDADDR_ANY,
+ pa_sync = hci_conn_add_unset(hdev, BIS_LINK, BDADDR_ANY,
HCI_ROLE_SLAVE);
if (IS_ERR(pa_sync))
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c
index 2f348f48e99d..6e2c752aaa8f 100644
--- a/net/bluetooth/iso.c
+++ b/net/bluetooth/iso.c
@@ -2219,7 +2219,7 @@ done:
static void iso_connect_cfm(struct hci_conn *hcon, __u8 status)
{
- if (hcon->type != ISO_LINK) {
+ if (hcon->type != CIS_LINK && hcon->type != BIS_LINK) {
if (hcon->type != LE_LINK)
return;
@@ -2260,7 +2260,7 @@ static void iso_connect_cfm(struct hci_conn *hcon, __u8 status)
static void iso_disconn_cfm(struct hci_conn *hcon, __u8 reason)
{
- if (hcon->type != ISO_LINK)
+ if (hcon->type != CIS_LINK && hcon->type != BIS_LINK)
return;
BT_DBG("hcon %p reason %d", hcon, reason);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 46b22708dfbd..261926dccc7e 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -3221,7 +3221,8 @@ failed:
static u8 link_to_bdaddr(u8 link_type, u8 addr_type)
{
switch (link_type) {
- case ISO_LINK:
+ case CIS_LINK:
+ case BIS_LINK:
case LE_LINK:
switch (addr_type) {
case ADDR_LE_DEV_PUBLIC:
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