Skip to content

L
linux
Commit a1775846 authored by John W. Linville's avatar John W. Linville
Browse files
Options

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-next-2.6

parents e46395a4 b8534e0f
Show whitespace changes
Inline Side-by-side
Showing with 663 additions and 302 deletions
include/net/bluetooth/hci.h
View file @ a1775846
......@@ -415,6 +415,17 @@ struct hci_cp_io_capability_reply {
__u8 authentication;
} __packed;
#define HCI_OP_USER_CONFIRM_REPLY 0x042c
struct hci_cp_user_confirm_reply {
bdaddr_t bdaddr;
} __packed;
struct hci_rp_user_confirm_reply {
__u8 status;
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
struct hci_cp_io_capability_neg_reply {
bdaddr_t bdaddr;
......@@ -936,6 +947,12 @@ struct hci_ev_io_capa_reply {
__u8 authentication;
} __packed;
#define HCI_EV_USER_CONFIRM_REQUEST 0x33
struct hci_ev_user_confirm_req {
bdaddr_t bdaddr;
__le32 passkey;
} __packed;
#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
struct hci_ev_simple_pair_complete {
__u8 status;
......
include/net/bluetooth/hci_core.h
View file @ a1775846
......@@ -248,6 +248,10 @@ struct hci_conn {
void *priv;
struct hci_conn *link;
void (*connect_cfm_cb) (struct hci_conn *conn, u8 status);
void (*security_cfm_cb) (struct hci_conn *conn, u8 status);
void (*disconn_cfm_cb) (struct hci_conn *conn, u8 reason);
};
extern struct hci_proto *hci_proto[];
......@@ -571,6 +575,9 @@ static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status)
hp = hci_proto[HCI_PROTO_SCO];
if (hp && hp->connect_cfm)
hp->connect_cfm(conn, status);
if (conn->connect_cfm_cb)
conn->connect_cfm_cb(conn, status);
}
static inline int hci_proto_disconn_ind(struct hci_conn *conn)
......@@ -600,6 +607,9 @@ static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason)
hp = hci_proto[HCI_PROTO_SCO];
if (hp && hp->disconn_cfm)
hp->disconn_cfm(conn, reason);
if (conn->disconn_cfm_cb)
conn->disconn_cfm_cb(conn, reason);
}
static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
......@@ -619,6 +629,9 @@ static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
hp = hci_proto[HCI_PROTO_SCO];
if (hp && hp->security_cfm)
hp->security_cfm(conn, status, encrypt);
if (conn->security_cfm_cb)
conn->security_cfm_cb(conn, status);
}
static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status, __u8 encrypt)
......@@ -632,6 +645,9 @@ static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status, __u
hp = hci_proto[HCI_PROTO_SCO];
if (hp && hp->security_cfm)
hp->security_cfm(conn, status, encrypt);
if (conn->security_cfm_cb)
conn->security_cfm_cb(conn, status);
}
int hci_register_proto(struct hci_proto *hproto);
......@@ -746,6 +762,11 @@ int mgmt_connect_failed(u16 index, bdaddr_t *bdaddr, u8 status);
int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr);
int mgmt_pin_code_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
int mgmt_pin_code_neg_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
int mgmt_user_confirm_request(u16 index, bdaddr_t *bdaddr, __le32 value);
int mgmt_user_confirm_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
int mgmt_user_confirm_neg_reply_complete(u16 index, bdaddr_t *bdaddr,
u8 status);
int mgmt_auth_failed(u16 index, bdaddr_t *bdaddr, u8 status);
/* HCI info for socket */
#define hci_pi(sk) ((struct hci_pinfo *) sk)
......
include/net/bluetooth/mgmt.h
View file @ a1775846
......@@ -21,11 +21,13 @@
SOFTWARE IS DISCLAIMED.
*/
#define MGMT_INDEX_NONE 0xFFFF
struct mgmt_hdr {
__le16 opcode;
__le16 index;
__le16 len;
} __packed;
#define MGMT_HDR_SIZE 4
#define MGMT_OP_READ_VERSION 0x0001
struct mgmt_rp_read_version {
......@@ -40,11 +42,7 @@ struct mgmt_rp_read_index_list {
} __packed;
#define MGMT_OP_READ_INFO 0x0004
struct mgmt_cp_read_info {
__le16 index;
} __packed;
struct mgmt_rp_read_info {
__le16 index;
__u8 type;
__u8 powered;
__u8 connectable;
......@@ -60,7 +58,6 @@ struct mgmt_rp_read_info {
} __packed;
struct mgmt_mode {
__le16 index;
__u8 val;
} __packed;
......@@ -74,27 +71,23 @@ struct mgmt_mode {
#define MGMT_OP_ADD_UUID 0x0009
struct mgmt_cp_add_uuid {
__le16 index;
__u8 uuid[16];
__u8 svc_hint;
} __packed;
#define MGMT_OP_REMOVE_UUID 0x000A
struct mgmt_cp_remove_uuid {
__le16 index;
__u8 uuid[16];
} __packed;
#define MGMT_OP_SET_DEV_CLASS 0x000B
struct mgmt_cp_set_dev_class {
__le16 index;
__u8 major;
__u8 minor;
} __packed;
#define MGMT_OP_SET_SERVICE_CACHE 0x000C
struct mgmt_cp_set_service_cache {
__le16 index;
__u8 enable;
} __packed;
......@@ -107,7 +100,6 @@ struct mgmt_key_info {
#define MGMT_OP_LOAD_KEYS 0x000D
struct mgmt_cp_load_keys {
__le16 index;
__u8 debug_keys;
__le16 key_count;
struct mgmt_key_info keys[0];
......@@ -115,51 +107,66 @@ struct mgmt_cp_load_keys {
#define MGMT_OP_REMOVE_KEY 0x000E
struct mgmt_cp_remove_key {
__le16 index;
bdaddr_t bdaddr;
__u8 disconnect;
} __packed;
#define MGMT_OP_DISCONNECT 0x000F
struct mgmt_cp_disconnect {
__le16 index;
bdaddr_t bdaddr;
} __packed;
struct mgmt_rp_disconnect {
__le16 index;
bdaddr_t bdaddr;
} __packed;
#define MGMT_OP_GET_CONNECTIONS 0x0010
struct mgmt_cp_get_connections {
__le16 index;
} __packed;
struct mgmt_rp_get_connections {
__le16 index;
__le16 conn_count;
bdaddr_t conn[0];
} __packed;
#define MGMT_OP_PIN_CODE_REPLY 0x0011
struct mgmt_cp_pin_code_reply {
__le16 index;
bdaddr_t bdaddr;
__u8 pin_len;
__u8 pin_code[16];
} __packed;
struct mgmt_rp_pin_code_reply {
bdaddr_t bdaddr;
uint8_t status;
} __packed;
#define MGMT_OP_PIN_CODE_NEG_REPLY 0x0012
struct mgmt_cp_pin_code_neg_reply {
__le16 index;
bdaddr_t bdaddr;
} __packed;
#define MGMT_OP_SET_IO_CAPABILITY 0x0013
struct mgmt_cp_set_io_capability {
__le16 index;
__u8 io_capability;
} __packed;
#define MGMT_OP_PAIR_DEVICE 0x0014
struct mgmt_cp_pair_device {
bdaddr_t bdaddr;
__u8 io_cap;
} __packed;
struct mgmt_rp_pair_device {
bdaddr_t bdaddr;
__u8 status;
} __packed;
#define MGMT_OP_USER_CONFIRM_REPLY 0x0015
struct mgmt_cp_user_confirm_reply {
bdaddr_t bdaddr;
} __packed;
struct mgmt_rp_user_confirm_reply {
bdaddr_t bdaddr;
__u8 status;
} __packed;
#define MGMT_OP_USER_CONFIRM_NEG_REPLY 0x0016
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
......@@ -174,19 +181,12 @@ struct mgmt_ev_cmd_status {
#define MGMT_EV_CONTROLLER_ERROR 0x0003
struct mgmt_ev_controller_error {
__le16 index;
__u8 error_code;
} __packed;
#define MGMT_EV_INDEX_ADDED 0x0004
struct mgmt_ev_index_added {
__le16 index;
} __packed;
#define MGMT_EV_INDEX_REMOVED 0x0005
struct mgmt_ev_index_removed {
__le16 index;
} __packed;
#define MGMT_EV_POWERED 0x0006
......@@ -198,32 +198,39 @@ struct mgmt_ev_index_removed {
#define MGMT_EV_NEW_KEY 0x000A
struct mgmt_ev_new_key {
__le16 index;
struct mgmt_key_info key;
__u8 old_key_type;
} __packed;
#define MGMT_EV_CONNECTED 0x000B
struct mgmt_ev_connected {
__le16 index;
bdaddr_t bdaddr;
} __packed;
#define MGMT_EV_DISCONNECTED 0x000C
struct mgmt_ev_disconnected {
__le16 index;
bdaddr_t bdaddr;
} __packed;
#define MGMT_EV_CONNECT_FAILED 0x000D
struct mgmt_ev_connect_failed {
__le16 index;
bdaddr_t bdaddr;
__u8 status;
} __packed;
#define MGMT_EV_PIN_CODE_REQUEST 0x000E
struct mgmt_ev_pin_code_request {
__le16 index;
bdaddr_t bdaddr;
} __packed;
#define MGMT_EV_USER_CONFIRM_REQUEST 0x000F
struct mgmt_ev_user_confirm_request {
bdaddr_t bdaddr;
__le32 value;
} __packed;
#define MGMT_EV_AUTH_FAILED 0x0010
struct mgmt_ev_auth_failed {
bdaddr_t bdaddr;
__u8 status;
} __packed;
net/bluetooth/af_bluetooth.c
View file @ a1775846
......@@ -550,10 +550,8 @@ static int __init bt_init(void)
goto error;
err = l2cap_init();
if (err < 0) {
hci_sock_cleanup();
if (err < 0)
goto sock_err;
}
err = sco_init();
if (err < 0) {
......
net/bluetooth/hci_conn.c
View file @ a1775846
......@@ -286,6 +286,7 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
conn->state = BT_OPEN;
conn->auth_type = HCI_AT_GENERAL_BONDING;
conn->io_capability = hdev->io_capability;
conn->remote_auth = 0xff;
conn->power_save = 1;
conn->disc_timeout = HCI_DISCONN_TIMEOUT;
......@@ -429,10 +430,11 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8
if (type == LE_LINK) {
le = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst);
if (!le)
if (le)
return ERR_PTR(-EBUSY);
le = hci_conn_add(hdev, LE_LINK, dst);
if (!le)
return NULL;
return ERR_PTR(-ENOMEM);
if (le->state == BT_OPEN)
hci_le_connect(le);
......
net/bluetooth/hci_event.c
View file @ a1775846
......@@ -796,6 +796,29 @@ 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_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_rp_user_confirm_reply *rp = (void *) skb->data;
BT_DBG("%s status 0x%x", hdev->name, rp->status);
if (test_bit(HCI_MGMT, &hdev->flags))
mgmt_user_confirm_reply_complete(hdev->id, &rp->bdaddr,
rp->status);
}
static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_rp_user_confirm_reply *rp = (void *) skb->data;
BT_DBG("%s status 0x%x", hdev->name, rp->status);
if (test_bit(HCI_MGMT, &hdev->flags))
mgmt_user_confirm_neg_reply_complete(hdev->id, &rp->bdaddr,
rp->status);
}
static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status)
{
BT_DBG("%s status 0x%x", hdev->name, status);
......@@ -1401,8 +1424,10 @@ static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *s
if (!ev->status) {
conn->link_mode |= HCI_LM_AUTH;
conn->sec_level = conn->pending_sec_level;
} else
} else {
mgmt_auth_failed(hdev->id, &conn->dst, ev->status);
conn->sec_level = BT_SECURITY_LOW;
}
clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);
......@@ -1728,6 +1753,14 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk
hci_cc_le_read_buffer_size(hdev, skb);
break;
case HCI_OP_USER_CONFIRM_REPLY:
hci_cc_user_confirm_reply(hdev, skb);
break;
case HCI_OP_USER_CONFIRM_NEG_REPLY:
hci_cc_user_confirm_neg_reply(hdev, skb);
break;
default:
BT_DBG("%s opcode 0x%x", hdev->name, opcode);
break;
......@@ -2362,6 +2395,21 @@ static inline void hci_io_capa_reply_evt(struct hci_dev *hdev, struct sk_buff *s
hci_dev_unlock(hdev);
}
static inline void hci_user_confirm_request_evt(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_ev_user_confirm_req *ev = (void *) skb->data;
BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
if (test_bit(HCI_MGMT, &hdev->flags))
mgmt_user_confirm_request(hdev->id, &ev->bdaddr, ev->passkey);
hci_dev_unlock(hdev);
}
static inline void hci_simple_pair_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_simple_pair_complete *ev = (void *) skb->data;
......@@ -2372,9 +2420,20 @@ static inline void hci_simple_pair_complete_evt(struct hci_dev *hdev, struct sk_
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
if (conn)
if (!conn)
goto unlock;
/* To avoid duplicate auth_failed events to user space we check
* the HCI_CONN_AUTH_PEND flag which will be set if we
* initiated the authentication. A traditional auth_complete
* event gets always produced as initiator and is also mapped to
* the mgmt_auth_failed event */
if (!test_bit(HCI_CONN_AUTH_PEND, &conn->pend) && ev->status != 0)
mgmt_auth_failed(hdev->id, &conn->dst, ev->status);
hci_conn_put(conn);
unlock:
hci_dev_unlock(hdev);
}
......@@ -2580,6 +2639,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
hci_io_capa_reply_evt(hdev, skb);
break;
case HCI_EV_USER_CONFIRM_REQUEST:
hci_user_confirm_request_evt(hdev, skb);
break;
case HCI_EV_SIMPLE_PAIR_COMPLETE:
hci_simple_pair_complete_evt(hdev, skb);
break;
......
net/bluetooth/hci_sock.c
View file @ a1775846
......@@ -861,7 +861,7 @@ int __init hci_sock_init(void)
return err;
}
void __exit hci_sock_cleanup(void)
void hci_sock_cleanup(void)
{
if (bt_sock_unregister(BTPROTO_HCI) < 0)
BT_ERR("HCI socket unregistration failed");
......
net/bluetooth/l2cap_core.c
View file @ a1775846
......@@ -852,8 +852,6 @@ int l2cap_do_connect(struct sock *sk)
hci_dev_lock_bh(hdev);
err = -ENOMEM;
auth_type = l2cap_get_auth_type(sk);
if (l2cap_pi(sk)->dcid == L2CAP_CID_LE_DATA)
......@@ -863,17 +861,18 @@ int l2cap_do_connect(struct sock *sk)
hcon = hci_connect(hdev, ACL_LINK, dst,
l2cap_pi(sk)->sec_level, auth_type);
if (!hcon)
if (IS_ERR(hcon)) {
err = PTR_ERR(hcon);
goto done;
}
conn = l2cap_conn_add(hcon, 0);
if (!conn) {
hci_conn_put(hcon);
err = -ENOMEM;
goto done;
}
err = 0;
/* Update source addr of the socket */
bacpy(src, conn->src);
......@@ -892,6 +891,8 @@ int l2cap_do_connect(struct sock *sk)
l2cap_do_start(sk);
}
err = 0;
done:
hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
......@@ -4033,8 +4034,6 @@ int __init l2cap_init(void)
BT_ERR("Failed to create L2CAP debug file");
}
BT_INFO("L2CAP socket layer initialized");
return 0;
error:
......
net/bluetooth/mgmt.c
View file @ a1775846
......@@ -38,17 +38,18 @@ struct pending_cmd {
int index;
void *cmd;
struct sock *sk;
void *user_data;
};
LIST_HEAD(cmd_list);
static int cmd_status(struct sock *sk, u16 cmd, u8 status)
static int cmd_status(struct sock *sk, u16 index, u16 cmd, u8 status)
{
struct sk_buff *skb;
struct mgmt_hdr *hdr;
struct mgmt_ev_cmd_status *ev;
BT_DBG("sock %p", sk);
BT_DBG("sock %p, index %u, cmd %u, status %u", sk, index, cmd, status);
skb = alloc_skb(sizeof(*hdr) + sizeof(*ev), GFP_ATOMIC);
if (!skb)
......@@ -57,6 +58,7 @@ static int cmd_status(struct sock *sk, u16 cmd, u8 status)
hdr = (void *) skb_put(skb, sizeof(*hdr));
hdr->opcode = cpu_to_le16(MGMT_EV_CMD_STATUS);
hdr->index = cpu_to_le16(index);
hdr->len = cpu_to_le16(sizeof(*ev));
ev = (void *) skb_put(skb, sizeof(*ev));
......@@ -69,7 +71,8 @@ static int cmd_status(struct sock *sk, u16 cmd, u8 status)
return 0;
}
static int cmd_complete(struct sock *sk, u16 cmd, void *rp, size_t rp_len)
static int cmd_complete(struct sock *sk, u16 index, u16 cmd, void *rp,
size_t rp_len)
{
struct sk_buff *skb;
struct mgmt_hdr *hdr;
......@@ -84,10 +87,13 @@ static int cmd_complete(struct sock *sk, u16 cmd, void *rp, size_t rp_len)
hdr = (void *) skb_put(skb, sizeof(*hdr));
hdr->opcode = cpu_to_le16(MGMT_EV_CMD_COMPLETE);
hdr->index = cpu_to_le16(index);
hdr->len = cpu_to_le16(sizeof(*ev) + rp_len);
ev = (void *) skb_put(skb, sizeof(*ev) + rp_len);
put_unaligned_le16(cmd, &ev->opcode);
if (rp)
memcpy(ev->data, rp, rp_len);
if (sock_queue_rcv_skb(sk, skb) < 0)
......@@ -105,7 +111,8 @@ static int read_version(struct sock *sk)
rp.version = MGMT_VERSION;
put_unaligned_le16(MGMT_REVISION, &rp.revision);
return cmd_complete(sk, MGMT_OP_READ_VERSION, &rp, sizeof(rp));
return cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_VERSION, &rp,
sizeof(rp));
}
static int read_index_list(struct sock *sk)
......@@ -151,32 +158,24 @@ static int read_index_list(struct sock *sk)
read_unlock(&hci_dev_list_lock);
err = cmd_complete(sk, MGMT_OP_READ_INDEX_LIST, rp, rp_len);
err = cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_INDEX_LIST, rp,
rp_len);
kfree(rp);
return err;
}
static int read_controller_info(struct sock *sk, unsigned char *data, u16 len)
static int read_controller_info(struct sock *sk, u16 index)
{
struct mgmt_rp_read_info rp;
struct mgmt_cp_read_info *cp = (void *) data;
struct hci_dev *hdev;
u16 dev_id;
BT_DBG("sock %p", sk);
if (len != 2)
return cmd_status(sk, MGMT_OP_READ_INFO, EINVAL);
BT_DBG("sock %p hci%u", sk, index);
dev_id = get_unaligned_le16(&cp->index);
BT_DBG("request for hci%u", dev_id);
hdev = hci_dev_get(dev_id);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_READ_INFO, ENODEV);
return cmd_status(sk, index, MGMT_OP_READ_INFO, ENODEV);
hci_del_off_timer(hdev);
......@@ -184,7 +183,6 @@ static int read_controller_info(struct sock *sk, unsigned char *data, u16 len)
set_bit(HCI_MGMT, &hdev->flags);
put_unaligned_le16(hdev->id, &rp.index);
rp.type = hdev->dev_type;
rp.powered = test_bit(HCI_UP, &hdev->flags);
......@@ -209,7 +207,7 @@ static int read_controller_info(struct sock *sk, unsigned char *data, u16 len)
hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
return cmd_complete(sk, MGMT_OP_READ_INFO, &rp, sizeof(rp));
return cmd_complete(sk, index, MGMT_OP_READ_INFO, &rp, sizeof(rp));
}
static void mgmt_pending_free(struct pending_cmd *cmd)
......@@ -219,14 +217,14 @@ static void mgmt_pending_free(struct pending_cmd *cmd)
kfree(cmd);
}
static int mgmt_pending_add(struct sock *sk, u16 opcode, int index,
void *data, u16 len)
static struct pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode,
u16 index, void *data, u16 len)
{
struct pending_cmd *cmd;
cmd = kmalloc(sizeof(*cmd), GFP_ATOMIC);
if (!cmd)
return -ENOMEM;
return NULL;
cmd->opcode = opcode;
cmd->index = index;
......@@ -234,7 +232,7 @@ static int mgmt_pending_add(struct sock *sk, u16 opcode, int index,
cmd->cmd = kmalloc(len, GFP_ATOMIC);
if (!cmd->cmd) {
kfree(cmd);
return -ENOMEM;
return NULL;
}
memcpy(cmd->cmd, data, len);
......@@ -244,7 +242,7 @@ static int mgmt_pending_add(struct sock *sk, u16 opcode, int index,
list_add(&cmd->list, &cmd_list);
return 0;
return cmd;
}
static void mgmt_pending_foreach(u16 opcode, int index,
......@@ -289,103 +287,106 @@ static struct pending_cmd *mgmt_pending_find(u16 opcode, int index)
return NULL;
}
static void mgmt_pending_remove(u16 opcode, int index)
static void mgmt_pending_remove(struct pending_cmd *cmd)
{
struct pending_cmd *cmd;
cmd = mgmt_pending_find(opcode, index);
if (cmd == NULL)
return;
list_del(&cmd->list);
mgmt_pending_free(cmd);
}
static int set_powered(struct sock *sk, unsigned char *data, u16 len)
static int set_powered(struct sock *sk, u16 index, unsigned char *data, u16 len)
{
struct mgmt_mode *cp;
struct hci_dev *hdev;
u16 dev_id;
int ret, up;
struct pending_cmd *cmd;
int err, up;
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
BT_DBG("request for hci%u", dev_id);
BT_DBG("request for hci%u", index);
hdev = hci_dev_get(dev_id);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_SET_POWERED, EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_SET_POWERED, ENODEV);
return cmd_status(sk, index, MGMT_OP_SET_POWERED, ENODEV);
hci_dev_lock_bh(hdev);
up = test_bit(HCI_UP, &hdev->flags);
if ((cp->val && up) || (!cp->val && !up)) {
ret = cmd_status(sk, MGMT_OP_SET_POWERED, EALREADY);
err = cmd_status(sk, index, MGMT_OP_SET_POWERED, EALREADY);
goto failed;
}
if (mgmt_pending_find(MGMT_OP_SET_POWERED, dev_id)) {
ret = cmd_status(sk, MGMT_OP_SET_POWERED, EBUSY);
if (mgmt_pending_find(MGMT_OP_SET_POWERED, index)) {
err = cmd_status(sk, index, MGMT_OP_SET_POWERED, EBUSY);
goto failed;
}
ret = mgmt_pending_add(sk, MGMT_OP_SET_POWERED, dev_id, data, len);
if (ret < 0)
cmd = mgmt_pending_add(sk, MGMT_OP_SET_POWERED, index, data, len);
if (!cmd) {
err = -ENOMEM;
goto failed;
}
if (cp->val)
queue_work(hdev->workqueue, &hdev->power_on);
else
queue_work(hdev->workqueue, &hdev->power_off);
ret = 0;
err = 0;
failed:
hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
return ret;
return err;
}
static int set_discoverable(struct sock *sk, unsigned char *data, u16 len)
static int set_discoverable(struct sock *sk, u16 index, unsigned char *data,
u16 len)
{
struct mgmt_mode *cp;
struct hci_dev *hdev;
u16 dev_id;
struct pending_cmd *cmd;
u8 scan;
int err;
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
BT_DBG("request for hci%u", dev_id);
BT_DBG("request for hci%u", index);
hdev = hci_dev_get(dev_id);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE, EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_SET_DISCOVERABLE, ENODEV);
return cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE, ENODEV);
hci_dev_lock_bh(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, MGMT_OP_SET_DISCOVERABLE, ENETDOWN);
err = cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE, ENETDOWN);
goto failed;
}
if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, dev_id) ||
mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, dev_id)) {
err = cmd_status(sk, MGMT_OP_SET_DISCOVERABLE, EBUSY);
if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, index) ||
mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, index)) {
err = cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE, EBUSY);
goto failed;
}
if (cp->val == test_bit(HCI_ISCAN, &hdev->flags) &&
test_bit(HCI_PSCAN, &hdev->flags)) {
err = cmd_status(sk, MGMT_OP_SET_DISCOVERABLE, EALREADY);
err = cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE, EALREADY);
goto failed;
}
err = mgmt_pending_add(sk, MGMT_OP_SET_DISCOVERABLE, dev_id, data, len);
if (err < 0)
cmd = mgmt_pending_add(sk, MGMT_OP_SET_DISCOVERABLE, index, data, len);
if (!cmd) {
err = -ENOMEM;
goto failed;
}
scan = SCAN_PAGE;
......@@ -394,7 +395,7 @@ static int set_discoverable(struct sock *sk, unsigned char *data, u16 len)
err = hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
if (err < 0)
mgmt_pending_remove(MGMT_OP_SET_DISCOVERABLE, dev_id);
mgmt_pending_remove(cmd);
failed:
hci_dev_unlock_bh(hdev);
......@@ -403,44 +404,49 @@ static int set_discoverable(struct sock *sk, unsigned char *data, u16 len)
return err;
}
static int set_connectable(struct sock *sk, unsigned char *data, u16 len)
static int set_connectable(struct sock *sk, u16 index, unsigned char *data,
u16 len)
{
struct mgmt_mode *cp;
struct hci_dev *hdev;
u16 dev_id;
struct pending_cmd *cmd;
u8 scan;
int err;
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
BT_DBG("request for hci%u", dev_id);
BT_DBG("request for hci%u", index);
hdev = hci_dev_get(dev_id);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE, EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_SET_CONNECTABLE, ENODEV);
return cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE, ENODEV);
hci_dev_lock_bh(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, MGMT_OP_SET_CONNECTABLE, ENETDOWN);
err = cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE, ENETDOWN);
goto failed;
}
if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, dev_id) ||
mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, dev_id)) {
err = cmd_status(sk, MGMT_OP_SET_CONNECTABLE, EBUSY);
if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, index) ||
mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, index)) {
err = cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE, EBUSY);
goto failed;
}
if (cp->val == test_bit(HCI_PSCAN, &hdev->flags)) {
err = cmd_status(sk, MGMT_OP_SET_CONNECTABLE, EALREADY);
err = cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE, EALREADY);
goto failed;
}
err = mgmt_pending_add(sk, MGMT_OP_SET_CONNECTABLE, dev_id, data, len);
if (err < 0)
cmd = mgmt_pending_add(sk, MGMT_OP_SET_CONNECTABLE, index, data, len);
if (!cmd) {
err = -ENOMEM;
goto failed;
}
if (cp->val)
scan = SCAN_PAGE;
......@@ -449,7 +455,7 @@ static int set_connectable(struct sock *sk, unsigned char *data, u16 len)
err = hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
if (err < 0)
mgmt_pending_remove(MGMT_OP_SET_CONNECTABLE, dev_id);
mgmt_pending_remove(cmd);
failed:
hci_dev_unlock_bh(hdev);
......@@ -458,7 +464,8 @@ static int set_connectable(struct sock *sk, unsigned char *data, u16 len)
return err;
}
static int mgmt_event(u16 event, void *data, u16 data_len, struct sock *skip_sk)
static int mgmt_event(u16 event, u16 index, void *data, u16 data_len,
struct sock *skip_sk)
{
struct sk_buff *skb;
struct mgmt_hdr *hdr;
......@@ -471,8 +478,10 @@ static int mgmt_event(u16 event, void *data, u16 data_len, struct sock *skip_sk)
hdr = (void *) skb_put(skb, sizeof(*hdr));
hdr->opcode = cpu_to_le16(event);
hdr->index = cpu_to_le16(index);
hdr->len = cpu_to_le16(data_len);
if (data)
memcpy(skb_put(skb, data_len), data, data_len);
hci_send_to_sock(NULL, skb, skip_sk);
......@@ -485,27 +494,28 @@ static int send_mode_rsp(struct sock *sk, u16 opcode, u16 index, u8 val)
{
struct mgmt_mode rp;
put_unaligned_le16(index, &rp.index);
rp.val = val;
return cmd_complete(sk, opcode, &rp, sizeof(rp));
return cmd_complete(sk, index, opcode, &rp, sizeof(rp));
}
static int set_pairable(struct sock *sk, unsigned char *data, u16 len)
static int set_pairable(struct sock *sk, u16 index, unsigned char *data,
u16 len)
{
struct mgmt_mode *cp, ev;
struct hci_dev *hdev;
u16 dev_id;
int err;
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
BT_DBG("request for hci%u", dev_id);
BT_DBG("request for hci%u", index);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_SET_PAIRABLE, EINVAL);
hdev = hci_dev_get(dev_id);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_SET_PAIRABLE, ENODEV);
return cmd_status(sk, index, MGMT_OP_SET_PAIRABLE, ENODEV);
hci_dev_lock_bh(hdev);
......@@ -514,14 +524,13 @@ static int set_pairable(struct sock *sk, unsigned char *data, u16 len)
else
clear_bit(HCI_PAIRABLE, &hdev->flags);
err = send_mode_rsp(sk, MGMT_OP_SET_PAIRABLE, dev_id, cp->val);
err = send_mode_rsp(sk, MGMT_OP_SET_PAIRABLE, index, cp->val);
if (err < 0)
goto failed;
put_unaligned_le16(dev_id, &ev.index);
ev.val = cp->val;
err = mgmt_event(MGMT_EV_PAIRABLE, &ev, sizeof(ev), sk);
err = mgmt_event(MGMT_EV_PAIRABLE, index, &ev, sizeof(ev), sk);
failed:
hci_dev_unlock_bh(hdev);
......@@ -563,22 +572,23 @@ static int update_class(struct hci_dev *hdev)
return hci_send_cmd(hdev, HCI_OP_WRITE_CLASS_OF_DEV, sizeof(cod), cod);
}
static int add_uuid(struct sock *sk, unsigned char *data, u16 len)
static int add_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
{
struct mgmt_cp_add_uuid *cp;
struct hci_dev *hdev;
struct bt_uuid *uuid;
u16 dev_id;
int err;
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
BT_DBG("request for hci%u", dev_id);
BT_DBG("request for hci%u", index);
hdev = hci_dev_get(dev_id);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_ADD_UUID, EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_ADD_UUID, ENODEV);
return cmd_status(sk, index, MGMT_OP_ADD_UUID, ENODEV);
hci_dev_lock_bh(hdev);
......@@ -597,7 +607,7 @@ static int add_uuid(struct sock *sk, unsigned char *data, u16 len)
if (err < 0)
goto failed;
err = cmd_complete(sk, MGMT_OP_ADD_UUID, &dev_id, sizeof(dev_id));
err = cmd_complete(sk, index, MGMT_OP_ADD_UUID, NULL, 0);
failed:
hci_dev_unlock_bh(hdev);
......@@ -606,23 +616,24 @@ static int add_uuid(struct sock *sk, unsigned char *data, u16 len)
return err;
}
static int remove_uuid(struct sock *sk, unsigned char *data, u16 len)
static int remove_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
{
struct list_head *p, *n;
struct mgmt_cp_add_uuid *cp;
struct mgmt_cp_remove_uuid *cp;
struct hci_dev *hdev;
u8 bt_uuid_any[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
u16 dev_id;
int err, found;
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
BT_DBG("request for hci%u", dev_id);
BT_DBG("request for hci%u", index);
hdev = hci_dev_get(dev_id);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_REMOVE_UUID, EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_REMOVE_UUID, ENODEV);
return cmd_status(sk, index, MGMT_OP_REMOVE_UUID, ENODEV);
hci_dev_lock_bh(hdev);
......@@ -644,7 +655,7 @@ static int remove_uuid(struct sock *sk, unsigned char *data, u16 len)
}
if (found == 0) {
err = cmd_status(sk, MGMT_OP_REMOVE_UUID, ENOENT);
err = cmd_status(sk, index, MGMT_OP_REMOVE_UUID, ENOENT);
goto unlock;
}
......@@ -652,7 +663,7 @@ static int remove_uuid(struct sock *sk, unsigned char *data, u16 len)
if (err < 0)
goto unlock;
err = cmd_complete(sk, MGMT_OP_REMOVE_UUID, &dev_id, sizeof(dev_id));
err = cmd_complete(sk, index, MGMT_OP_REMOVE_UUID, NULL, 0);
unlock:
hci_dev_unlock_bh(hdev);
......@@ -661,21 +672,23 @@ static int remove_uuid(struct sock *sk, unsigned char *data, u16 len)
return err;
}
static int set_dev_class(struct sock *sk, unsigned char *data, u16 len)
static int set_dev_class(struct sock *sk, u16 index, unsigned char *data,
u16 len)
{
struct hci_dev *hdev;
struct mgmt_cp_set_dev_class *cp;
u16 dev_id;
int err;
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
BT_DBG("request for hci%u", dev_id);
BT_DBG("request for hci%u", index);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_SET_DEV_CLASS, EINVAL);
hdev = hci_dev_get(dev_id);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_SET_DEV_CLASS, ENODEV);
return cmd_status(sk, index, MGMT_OP_SET_DEV_CLASS, ENODEV);
hci_dev_lock_bh(hdev);
......@@ -685,8 +698,7 @@ static int set_dev_class(struct sock *sk, unsigned char *data, u16 len)
err = update_class(hdev);
if (err == 0)
err = cmd_complete(sk, MGMT_OP_SET_DEV_CLASS, &dev_id,
sizeof(dev_id));
err = cmd_complete(sk, index, MGMT_OP_SET_DEV_CLASS, NULL, 0);
hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
......@@ -694,23 +706,25 @@ static int set_dev_class(struct sock *sk, unsigned char *data, u16 len)
return err;
}
static int set_service_cache(struct sock *sk, unsigned char *data, u16 len)
static int set_service_cache(struct sock *sk, u16 index, unsigned char *data,
u16 len)
{
struct hci_dev *hdev;
struct mgmt_cp_set_service_cache *cp;
u16 dev_id;
int err;
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
hdev = hci_dev_get(dev_id);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_SET_SERVICE_CACHE, EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_SET_SERVICE_CACHE, ENODEV);
return cmd_status(sk, index, MGMT_OP_SET_SERVICE_CACHE, ENODEV);
hci_dev_lock_bh(hdev);
BT_DBG("hci%u enable %d", dev_id, cp->enable);
BT_DBG("hci%u enable %d", index, cp->enable);
if (cp->enable) {
set_bit(HCI_SERVICE_CACHE, &hdev->flags);
......@@ -721,8 +735,8 @@ static int set_service_cache(struct sock *sk, unsigned char *data, u16 len)
}
if (err == 0)
err = cmd_complete(sk, MGMT_OP_SET_SERVICE_CACHE, &dev_id,
sizeof(dev_id));
err = cmd_complete(sk, index, MGMT_OP_SET_SERVICE_CACHE, NULL,
0);
hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
......@@ -730,15 +744,18 @@ static int set_service_cache(struct sock *sk, unsigned char *data, u16 len)
return err;
}
static int load_keys(struct sock *sk, unsigned char *data, u16 len)
static int load_keys(struct sock *sk, u16 index, unsigned char *data, u16 len)
{
struct hci_dev *hdev;
struct mgmt_cp_load_keys *cp;
u16 dev_id, key_count, expected_len;
u16 key_count, expected_len;
int i;
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
if (len < sizeof(*cp))
return -EINVAL;
key_count = get_unaligned_le16(&cp->key_count);
expected_len = sizeof(*cp) + key_count * sizeof(struct mgmt_key_info);
......@@ -748,11 +765,11 @@ static int load_keys(struct sock *sk, unsigned char *data, u16 len)
return -EINVAL;
}
hdev = hci_dev_get(dev_id);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_LOAD_KEYS, ENODEV);
return cmd_status(sk, index, MGMT_OP_LOAD_KEYS, ENODEV);
BT_DBG("hci%u debug_keys %u key_count %u", dev_id, cp->debug_keys,
BT_DBG("hci%u debug_keys %u key_count %u", index, cp->debug_keys,
key_count);
hci_dev_lock_bh(hdev);
......@@ -779,26 +796,27 @@ static int load_keys(struct sock *sk, unsigned char *data, u16 len)
return 0;
}
static int remove_key(struct sock *sk, unsigned char *data, u16 len)
static int remove_key(struct sock *sk, u16 index, unsigned char *data, u16 len)
{
struct hci_dev *hdev;
struct mgmt_cp_remove_key *cp;
struct hci_conn *conn;
u16 dev_id;
int err;
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
hdev = hci_dev_get(dev_id);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_REMOVE_KEY, EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_REMOVE_KEY, ENODEV);
return cmd_status(sk, index, MGMT_OP_REMOVE_KEY, ENODEV);
hci_dev_lock_bh(hdev);
err = hci_remove_link_key(hdev, &cp->bdaddr);
if (err < 0) {
err = cmd_status(sk, MGMT_OP_REMOVE_KEY, -err);
err = cmd_status(sk, index, MGMT_OP_REMOVE_KEY, -err);
goto unlock;
}
......@@ -823,52 +841,56 @@ static int remove_key(struct sock *sk, unsigned char *data, u16 len)
return err;
}
static int disconnect(struct sock *sk, unsigned char *data, u16 len)
static int disconnect(struct sock *sk, u16 index, unsigned char *data, u16 len)
{
struct hci_dev *hdev;
struct mgmt_cp_disconnect *cp;
struct hci_cp_disconnect dc;
struct pending_cmd *cmd;
struct hci_conn *conn;
u16 dev_id;
int err;
BT_DBG("");
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
hdev = hci_dev_get(dev_id);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_DISCONNECT, EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_DISCONNECT, ENODEV);
return cmd_status(sk, index, MGMT_OP_DISCONNECT, ENODEV);
hci_dev_lock_bh(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, MGMT_OP_DISCONNECT, ENETDOWN);
err = cmd_status(sk, index, MGMT_OP_DISCONNECT, ENETDOWN);
goto failed;
}
if (mgmt_pending_find(MGMT_OP_DISCONNECT, dev_id)) {
err = cmd_status(sk, MGMT_OP_DISCONNECT, EBUSY);
if (mgmt_pending_find(MGMT_OP_DISCONNECT, index)) {
err = cmd_status(sk, index, MGMT_OP_DISCONNECT, EBUSY);
goto failed;
}
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
if (!conn) {
err = cmd_status(sk, MGMT_OP_DISCONNECT, ENOTCONN);
err = cmd_status(sk, index, MGMT_OP_DISCONNECT, ENOTCONN);
goto failed;
}
err = mgmt_pending_add(sk, MGMT_OP_DISCONNECT, dev_id, data, len);
if (err < 0)
cmd = mgmt_pending_add(sk, MGMT_OP_DISCONNECT, index, data, len);
if (!cmd) {
err = -ENOMEM;
goto failed;
}
put_unaligned_le16(conn->handle, &dc.handle);
dc.reason = 0x13; /* Remote User Terminated Connection */
err = hci_send_cmd(hdev, HCI_OP_DISCONNECT, sizeof(dc), &dc);
if (err < 0)
mgmt_pending_remove(MGMT_OP_DISCONNECT, dev_id);
mgmt_pending_remove(cmd);
failed:
hci_dev_unlock_bh(hdev);
......@@ -877,24 +899,20 @@ static int disconnect(struct sock *sk, unsigned char *data, u16 len)
return err;
}
static int get_connections(struct sock *sk, unsigned char *data, u16 len)
static int get_connections(struct sock *sk, u16 index)
{
struct mgmt_cp_get_connections *cp;
struct mgmt_rp_get_connections *rp;
struct hci_dev *hdev;
struct list_head *p;
size_t rp_len;
u16 dev_id, count;
u16 count;
int i, err;
BT_DBG("");
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
hdev = hci_dev_get(dev_id);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_GET_CONNECTIONS, ENODEV);
return cmd_status(sk, index, MGMT_OP_GET_CONNECTIONS, ENODEV);
hci_dev_lock_bh(hdev);
......@@ -910,7 +928,6 @@ static int get_connections(struct sock *sk, unsigned char *data, u16 len)
goto unlock;
}
put_unaligned_le16(dev_id, &rp->index);
put_unaligned_le16(count, &rp->conn_count);
read_lock(&hci_dev_list_lock);
......@@ -924,7 +941,7 @@ static int get_connections(struct sock *sk, unsigned char *data, u16 len)
read_unlock(&hci_dev_list_lock);
err = cmd_complete(sk, MGMT_OP_GET_CONNECTIONS, rp, rp_len);
err = cmd_complete(sk, index, MGMT_OP_GET_CONNECTIONS, rp, rp_len);
unlock:
kfree(rp);
......@@ -933,33 +950,38 @@ static int get_connections(struct sock *sk, unsigned char *data, u16 len)
return err;
}
static int pin_code_reply(struct sock *sk, unsigned char *data, u16 len)
static int pin_code_reply(struct sock *sk, u16 index, unsigned char *data,
u16 len)
{
struct hci_dev *hdev;
struct mgmt_cp_pin_code_reply *cp;
struct hci_cp_pin_code_reply reply;
u16 dev_id;
struct pending_cmd *cmd;
int err;
BT_DBG("");
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
hdev = hci_dev_get(dev_id);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY, EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_DISCONNECT, ENODEV);
return cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY, ENODEV);
hci_dev_lock_bh(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, MGMT_OP_PIN_CODE_REPLY, ENETDOWN);
err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY, ENETDOWN);
goto failed;
}
err = mgmt_pending_add(sk, MGMT_OP_PIN_CODE_REPLY, dev_id, data, len);
if (err < 0)
cmd = mgmt_pending_add(sk, MGMT_OP_PIN_CODE_REPLY, index, data, len);
if (!cmd) {
err = -ENOMEM;
goto failed;
}
bacpy(&reply.bdaddr, &cp->bdaddr);
reply.pin_len = cp->pin_len;
......@@ -967,7 +989,7 @@ static int pin_code_reply(struct sock *sk, unsigned char *data, u16 len)
err = hci_send_cmd(hdev, HCI_OP_PIN_CODE_REPLY, sizeof(reply), &reply);
if (err < 0)
mgmt_pending_remove(MGMT_OP_PIN_CODE_REPLY, dev_id);
mgmt_pending_remove(cmd);
failed:
hci_dev_unlock_bh(hdev);
......@@ -976,38 +998,46 @@ static int pin_code_reply(struct sock *sk, unsigned char *data, u16 len)
return err;
}
static int pin_code_neg_reply(struct sock *sk, unsigned char *data, u16 len)
static int pin_code_neg_reply(struct sock *sk, u16 index, unsigned char *data,
u16 len)
{
struct hci_dev *hdev;
struct mgmt_cp_pin_code_neg_reply *cp;
u16 dev_id;
struct pending_cmd *cmd;
int err;
BT_DBG("");
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
hdev = hci_dev_get(dev_id);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_PIN_CODE_NEG_REPLY, ENODEV);
return cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
ENODEV);
hci_dev_lock_bh(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, MGMT_OP_PIN_CODE_NEG_REPLY, ENETDOWN);
err = cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
ENETDOWN);
goto failed;
}
err = mgmt_pending_add(sk, MGMT_OP_PIN_CODE_NEG_REPLY, dev_id,
cmd = mgmt_pending_add(sk, MGMT_OP_PIN_CODE_NEG_REPLY, index,
data, len);
if (err < 0)
if (!cmd) {
err = -ENOMEM;
goto failed;
}
err = hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY, sizeof(bdaddr_t),
err = hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY, sizeof(cp->bdaddr),
&cp->bdaddr);
if (err < 0)
mgmt_pending_remove(MGMT_OP_PIN_CODE_NEG_REPLY, dev_id);
mgmt_pending_remove(cmd);
failed:
hci_dev_unlock_bh(hdev);
......@@ -1016,20 +1046,22 @@ static int pin_code_neg_reply(struct sock *sk, unsigned char *data, u16 len)
return err;
}
static int set_io_capability(struct sock *sk, unsigned char *data, u16 len)
static int set_io_capability(struct sock *sk, u16 index, unsigned char *data,
u16 len)
{
struct hci_dev *hdev;
struct mgmt_cp_set_io_capability *cp;
u16 dev_id;
BT_DBG("");
cp = (void *) data;
dev_id = get_unaligned_le16(&cp->index);
hdev = hci_dev_get(dev_id);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_SET_IO_CAPABILITY, EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, MGMT_OP_SET_IO_CAPABILITY, ENODEV);
return cmd_status(sk, index, MGMT_OP_SET_IO_CAPABILITY, ENODEV);
hci_dev_lock_bh(hdev);
......@@ -1041,15 +1073,190 @@ static int set_io_capability(struct sock *sk, unsigned char *data, u16 len)
hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
return cmd_complete(sk, MGMT_OP_SET_IO_CAPABILITY,
&dev_id, sizeof(dev_id));
return cmd_complete(sk, index, MGMT_OP_SET_IO_CAPABILITY, NULL, 0);
}
static inline struct pending_cmd *find_pairing(struct hci_conn *conn)
{
struct hci_dev *hdev = conn->hdev;
struct list_head *p;
list_for_each(p, &cmd_list) {
struct pending_cmd *cmd;
cmd = list_entry(p, struct pending_cmd, list);
if (cmd->opcode != MGMT_OP_PAIR_DEVICE)
continue;
if (cmd->index != hdev->id)
continue;
if (cmd->user_data != conn)
continue;
return cmd;
}
return NULL;
}
static void pairing_complete(struct pending_cmd *cmd, u8 status)
{
struct mgmt_rp_pair_device rp;
struct hci_conn *conn = cmd->user_data;
bacpy(&rp.bdaddr, &conn->dst);
rp.status = status;
cmd_complete(cmd->sk, cmd->index, MGMT_OP_PAIR_DEVICE, &rp, sizeof(rp));
/* So we don't get further callbacks for this connection */
conn->connect_cfm_cb = NULL;
conn->security_cfm_cb = NULL;
conn->disconn_cfm_cb = NULL;
hci_conn_put(conn);
mgmt_pending_remove(cmd);
}
static void pairing_complete_cb(struct hci_conn *conn, u8 status)
{
struct pending_cmd *cmd;
BT_DBG("status %u", status);
cmd = find_pairing(conn);
if (!cmd) {
BT_DBG("Unable to find a pending command");
return;
}
pairing_complete(cmd, status);
}
static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
{
struct hci_dev *hdev;
struct mgmt_cp_pair_device *cp;
struct pending_cmd *cmd;
u8 sec_level, auth_type;
struct hci_conn *conn;
int err;
BT_DBG("");
cp = (void *) data;
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_PAIR_DEVICE, EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, index, MGMT_OP_PAIR_DEVICE, ENODEV);
hci_dev_lock_bh(hdev);
if (cp->io_cap == 0x03) {
sec_level = BT_SECURITY_MEDIUM;
auth_type = HCI_AT_DEDICATED_BONDING;
} else {
sec_level = BT_SECURITY_HIGH;
auth_type = HCI_AT_DEDICATED_BONDING_MITM;
}
conn = hci_connect(hdev, ACL_LINK, &cp->bdaddr, sec_level, auth_type);
if (IS_ERR(conn)) {
err = PTR_ERR(conn);
goto unlock;
}
if (conn->connect_cfm_cb) {
hci_conn_put(conn);
err = cmd_status(sk, index, MGMT_OP_PAIR_DEVICE, EBUSY);
goto unlock;
}
cmd = mgmt_pending_add(sk, MGMT_OP_PAIR_DEVICE, index, data, len);
if (!cmd) {
err = -ENOMEM;
hci_conn_put(conn);
goto unlock;
}
conn->connect_cfm_cb = pairing_complete_cb;
conn->security_cfm_cb = pairing_complete_cb;
conn->disconn_cfm_cb = pairing_complete_cb;
conn->io_capability = cp->io_cap;
cmd->user_data = conn;
if (conn->state == BT_CONNECTED &&
hci_conn_security(conn, sec_level, auth_type))
pairing_complete(cmd, 0);
err = 0;
unlock:
hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
return err;
}
static int user_confirm_reply(struct sock *sk, u16 index, unsigned char *data,
u16 len, int success)
{
struct mgmt_cp_user_confirm_reply *cp = (void *) data;
u16 mgmt_op, hci_op;
struct pending_cmd *cmd;
struct hci_dev *hdev;
int err;
BT_DBG("");
if (success) {
mgmt_op = MGMT_OP_USER_CONFIRM_REPLY;
hci_op = HCI_OP_USER_CONFIRM_REPLY;
} else {
mgmt_op = MGMT_OP_USER_CONFIRM_NEG_REPLY;
hci_op = HCI_OP_USER_CONFIRM_NEG_REPLY;
}
if (len != sizeof(*cp))
return cmd_status(sk, index, mgmt_op, EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, index, mgmt_op, ENODEV);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, mgmt_op, ENETDOWN);
goto failed;
}
cmd = mgmt_pending_add(sk, mgmt_op, index, data, len);
if (!cmd) {
err = -ENOMEM;
goto failed;
}
err = hci_send_cmd(hdev, hci_op, sizeof(cp->bdaddr), &cp->bdaddr);
if (err < 0)
mgmt_pending_remove(cmd);
failed:
hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
return err;
}
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
{
unsigned char *buf;
struct mgmt_hdr *hdr;
u16 opcode, len;
u16 opcode, index, len;
int err;
BT_DBG("got %zu bytes", msglen);
......@@ -1068,6 +1275,7 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
hdr = (struct mgmt_hdr *) buf;
opcode = get_unaligned_le16(&hdr->opcode);
index = get_unaligned_le16(&hdr->index);
len = get_unaligned_le16(&hdr->len);
if (len != msglen - sizeof(*hdr)) {
......@@ -1083,56 +1291,65 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
err = read_index_list(sk);
break;
case MGMT_OP_READ_INFO:
err = read_controller_info(sk, buf + sizeof(*hdr), len);
err = read_controller_info(sk, index);
break;
case MGMT_OP_SET_POWERED:
err = set_powered(sk, buf + sizeof(*hdr), len);
err = set_powered(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_SET_DISCOVERABLE:
err = set_discoverable(sk, buf + sizeof(*hdr), len);
err = set_discoverable(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_SET_CONNECTABLE:
err = set_connectable(sk, buf + sizeof(*hdr), len);
err = set_connectable(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_SET_PAIRABLE:
err = set_pairable(sk, buf + sizeof(*hdr), len);
err = set_pairable(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_ADD_UUID:
err = add_uuid(sk, buf + sizeof(*hdr), len);
err = add_uuid(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_REMOVE_UUID:
err = remove_uuid(sk, buf + sizeof(*hdr), len);
err = remove_uuid(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_SET_DEV_CLASS:
err = set_dev_class(sk, buf + sizeof(*hdr), len);
err = set_dev_class(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_SET_SERVICE_CACHE:
err = set_service_cache(sk, buf + sizeof(*hdr), len);
err = set_service_cache(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_LOAD_KEYS:
err = load_keys(sk, buf + sizeof(*hdr), len);
err = load_keys(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_REMOVE_KEY:
err = remove_key(sk, buf + sizeof(*hdr), len);
err = remove_key(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_DISCONNECT:
err = disconnect(sk, buf + sizeof(*hdr), len);
err = disconnect(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_GET_CONNECTIONS:
err = get_connections(sk, buf + sizeof(*hdr), len);
err = get_connections(sk, index);
break;
case MGMT_OP_PIN_CODE_REPLY:
err = pin_code_reply(sk, buf + sizeof(*hdr), len);
err = pin_code_reply(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_PIN_CODE_NEG_REPLY:
err = pin_code_neg_reply(sk, buf + sizeof(*hdr), len);
err = pin_code_neg_reply(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_SET_IO_CAPABILITY:
err = set_io_capability(sk, buf + sizeof(*hdr), len);
err = set_io_capability(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_PAIR_DEVICE:
err = pair_device(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_USER_CONFIRM_REPLY:
err = user_confirm_reply(sk, index, buf + sizeof(*hdr), len, 1);
break;
case MGMT_OP_USER_CONFIRM_NEG_REPLY:
err = user_confirm_reply(sk, index, buf + sizeof(*hdr), len, 0);
break;
default:
BT_DBG("Unknown op %u", opcode);
err = cmd_status(sk, opcode, 0x01);
err = cmd_status(sk, index, opcode, 0x01);
break;
}
......@@ -1148,20 +1365,12 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
int mgmt_index_added(u16 index)
{
struct mgmt_ev_index_added ev;
put_unaligned_le16(index, &ev.index);
return mgmt_event(MGMT_EV_INDEX_ADDED, &ev, sizeof(ev), NULL);
return mgmt_event(MGMT_EV_INDEX_ADDED, index, NULL, 0, NULL);
}
int mgmt_index_removed(u16 index)
{
struct mgmt_ev_index_added ev;
put_unaligned_le16(index, &ev.index);
return mgmt_event(MGMT_EV_INDEX_REMOVED, &ev, sizeof(ev), NULL);
return mgmt_event(MGMT_EV_INDEX_REMOVED, index, NULL, 0, NULL);
}
struct cmd_lookup {
......@@ -1197,10 +1406,9 @@ int mgmt_powered(u16 index, u8 powered)
mgmt_pending_foreach(MGMT_OP_SET_POWERED, index, mode_rsp, &match);
put_unaligned_le16(index, &ev.index);
ev.val = powered;
ret = mgmt_event(MGMT_EV_POWERED, &ev, sizeof(ev), match.sk);
ret = mgmt_event(MGMT_EV_POWERED, index, &ev, sizeof(ev), match.sk);
if (match.sk)
sock_put(match.sk);
......@@ -1214,13 +1422,12 @@ int mgmt_discoverable(u16 index, u8 discoverable)
struct cmd_lookup match = { discoverable, NULL };
int ret;
mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, index,
mode_rsp, &match);
mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, index, mode_rsp, &match);
put_unaligned_le16(index, &ev.index);
ev.val = discoverable;
ret = mgmt_event(MGMT_EV_DISCOVERABLE, &ev, sizeof(ev), match.sk);
ret = mgmt_event(MGMT_EV_DISCOVERABLE, index, &ev, sizeof(ev),
match.sk);
if (match.sk)
sock_put(match.sk);
......@@ -1236,10 +1443,9 @@ int mgmt_connectable(u16 index, u8 connectable)
mgmt_pending_foreach(MGMT_OP_SET_CONNECTABLE, index, mode_rsp, &match);
put_unaligned_le16(index, &ev.index);
ev.val = connectable;
ret = mgmt_event(MGMT_EV_CONNECTABLE, &ev, sizeof(ev), match.sk);
ret = mgmt_event(MGMT_EV_CONNECTABLE, index, &ev, sizeof(ev), match.sk);
if (match.sk)
sock_put(match.sk);
......@@ -1253,25 +1459,22 @@ int mgmt_new_key(u16 index, struct link_key *key, u8 old_key_type)
memset(&ev, 0, sizeof(ev));
put_unaligned_le16(index, &ev.index);
bacpy(&ev.key.bdaddr, &key->bdaddr);
ev.key.type = key->type;
memcpy(ev.key.val, key->val, 16);
ev.key.pin_len = key->pin_len;
ev.old_key_type = old_key_type;
return mgmt_event(MGMT_EV_NEW_KEY, &ev, sizeof(ev), NULL);
return mgmt_event(MGMT_EV_NEW_KEY, index, &ev, sizeof(ev), NULL);
}
int mgmt_connected(u16 index, bdaddr_t *bdaddr)
{
struct mgmt_ev_connected ev;
put_unaligned_le16(index, &ev.index);
bacpy(&ev.bdaddr, bdaddr);
return mgmt_event(MGMT_EV_CONNECTED, &ev, sizeof(ev), NULL);
return mgmt_event(MGMT_EV_CONNECTED, index, &ev, sizeof(ev), NULL);
}
static void disconnect_rsp(struct pending_cmd *cmd, void *data)
......@@ -1280,16 +1483,14 @@ static void disconnect_rsp(struct pending_cmd *cmd, void *data)
struct sock **sk = data;
struct mgmt_rp_disconnect rp;
put_unaligned_le16(cmd->index, &rp.index);
bacpy(&rp.bdaddr, &cp->bdaddr);
cmd_complete(cmd->sk, MGMT_OP_DISCONNECT, &rp, sizeof(rp));
cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT, &rp, sizeof(rp));
*sk = cmd->sk;
sock_hold(*sk);
list_del(&cmd->list);
mgmt_pending_free(cmd);
mgmt_pending_remove(cmd);
}
int mgmt_disconnected(u16 index, bdaddr_t *bdaddr)
......@@ -1300,10 +1501,9 @@ int mgmt_disconnected(u16 index, bdaddr_t *bdaddr)
mgmt_pending_foreach(MGMT_OP_DISCONNECT, index, disconnect_rsp, &sk);
put_unaligned_le16(index, &ev.index);
bacpy(&ev.bdaddr, bdaddr);
err = mgmt_event(MGMT_EV_DISCONNECTED, &ev, sizeof(ev), sk);
err = mgmt_event(MGMT_EV_DISCONNECTED, index, &ev, sizeof(ev), sk);
if (sk)
sock_put(sk);
......@@ -1320,10 +1520,9 @@ int mgmt_disconnect_failed(u16 index)
if (!cmd)
return -ENOENT;
err = cmd_status(cmd->sk, MGMT_OP_DISCONNECT, EIO);
err = cmd_status(cmd->sk, index, MGMT_OP_DISCONNECT, EIO);
list_del(&cmd->list);
mgmt_pending_free(cmd);
mgmt_pending_remove(cmd);
return err;
}
......@@ -1332,40 +1531,39 @@ int mgmt_connect_failed(u16 index, bdaddr_t *bdaddr, u8 status)
{
struct mgmt_ev_connect_failed ev;
put_unaligned_le16(index, &ev.index);
bacpy(&ev.bdaddr, bdaddr);
ev.status = status;
return mgmt_event(MGMT_EV_CONNECT_FAILED, &ev, sizeof(ev), NULL);
return mgmt_event(MGMT_EV_CONNECT_FAILED, index, &ev, sizeof(ev), NULL);
}
int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr)
{
struct mgmt_ev_pin_code_request ev;
put_unaligned_le16(index, &ev.index);
bacpy(&ev.bdaddr, bdaddr);
return mgmt_event(MGMT_EV_PIN_CODE_REQUEST, &ev, sizeof(ev), NULL);
return mgmt_event(MGMT_EV_PIN_CODE_REQUEST, index, &ev, sizeof(ev),
NULL);
}
int mgmt_pin_code_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status)
{
struct pending_cmd *cmd;
struct mgmt_rp_pin_code_reply rp;
int err;
cmd = mgmt_pending_find(MGMT_OP_PIN_CODE_REPLY, index);
if (!cmd)
return -ENOENT;
if (status != 0)
err = cmd_status(cmd->sk, MGMT_OP_PIN_CODE_REPLY, status);
else
err = cmd_complete(cmd->sk, MGMT_OP_PIN_CODE_REPLY,
bdaddr, sizeof(*bdaddr));
bacpy(&rp.bdaddr, bdaddr);
rp.status = status;
list_del(&cmd->list);
mgmt_pending_free(cmd);
err = cmd_complete(cmd->sk, index, MGMT_OP_PIN_CODE_REPLY, &rp,
sizeof(rp));
mgmt_pending_remove(cmd);
return err;
}
......@@ -1373,20 +1571,75 @@ int mgmt_pin_code_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status)
int mgmt_pin_code_neg_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status)
{
struct pending_cmd *cmd;
struct mgmt_rp_pin_code_reply rp;
int err;
cmd = mgmt_pending_find(MGMT_OP_PIN_CODE_NEG_REPLY, index);
if (!cmd)
return -ENOENT;
if (status != 0)
err = cmd_status(cmd->sk, MGMT_OP_PIN_CODE_NEG_REPLY, status);
else
err = cmd_complete(cmd->sk, MGMT_OP_PIN_CODE_NEG_REPLY,
bdaddr, sizeof(*bdaddr));
bacpy(&rp.bdaddr, bdaddr);
rp.status = status;
list_del(&cmd->list);
mgmt_pending_free(cmd);
err = cmd_complete(cmd->sk, index, MGMT_OP_PIN_CODE_NEG_REPLY, &rp,
sizeof(rp));
mgmt_pending_remove(cmd);
return err;
}
int mgmt_user_confirm_request(u16 index, bdaddr_t *bdaddr, __le32 value)
{
struct mgmt_ev_user_confirm_request ev;
BT_DBG("hci%u", index);
bacpy(&ev.bdaddr, bdaddr);
put_unaligned_le32(value, &ev.value);
return mgmt_event(MGMT_EV_USER_CONFIRM_REQUEST, index, &ev, sizeof(ev),
NULL);
}
static int confirm_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status,
u8 opcode)
{
struct pending_cmd *cmd;
struct mgmt_rp_user_confirm_reply rp;
int err;
cmd = mgmt_pending_find(opcode, index);
if (!cmd)
return -ENOENT;
bacpy(&rp.bdaddr, bdaddr);
rp.status = status;
err = cmd_complete(cmd->sk, index, opcode, &rp, sizeof(rp));
mgmt_pending_remove(cmd);
return err;
}
int mgmt_user_confirm_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status)
{
return confirm_reply_complete(index, bdaddr, status,
MGMT_OP_USER_CONFIRM_REPLY);
}
int mgmt_user_confirm_neg_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status)
{
return confirm_reply_complete(index, bdaddr, status,
MGMT_OP_USER_CONFIRM_NEG_REPLY);
}
int mgmt_auth_failed(u16 index, bdaddr_t *bdaddr, u8 status)
{
struct mgmt_ev_auth_failed ev;
bacpy(&ev.bdaddr, bdaddr);
ev.status = status;
return mgmt_event(MGMT_EV_AUTH_FAILED, index, &ev, sizeof(ev), NULL);
}
net/bluetooth/sco.c
View file @ a1775846
......@@ -190,20 +190,21 @@ static int sco_connect(struct sock *sk)
hci_dev_lock_bh(hdev);
err = -ENOMEM;
if (lmp_esco_capable(hdev) && !disable_esco)
type = ESCO_LINK;
else
type = SCO_LINK;
hcon = hci_connect(hdev, type, dst, BT_SECURITY_LOW, HCI_AT_NO_BONDING);
if (!hcon)
if (IS_ERR(hcon)) {
err = PTR_ERR(hcon);
goto done;
}
conn = sco_conn_add(hcon, 0);
if (!conn) {
hci_conn_put(hcon);
err = -ENOMEM;
goto done;
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7