diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/bluetooth/hci_core.c | 59 | ||||
-rw-r--r-- | net/bluetooth/l2cap_core.c | 51 | ||||
-rw-r--r-- | net/bluetooth/sco.c | 38 |
3 files changed, 15 insertions, 133 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index fea8dad..22c8331 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -69,10 +69,6 @@ DEFINE_RWLOCK(hci_dev_list_lock); LIST_HEAD(hci_cb_list); DEFINE_RWLOCK(hci_cb_list_lock); -/* HCI protocols */ -#define HCI_MAX_PROTO 2 -struct hci_proto *hci_proto[HCI_MAX_PROTO]; - /* HCI notifiers list */ static ATOMIC_NOTIFIER_HEAD(hci_notifier); @@ -1830,43 +1826,6 @@ EXPORT_SYMBOL(hci_recv_stream_fragment); /* ---- Interface to upper protocols ---- */ -/* Register/Unregister protocols. */ -int hci_register_proto(struct hci_proto *hp) -{ - int err = 0; - - BT_DBG("%p name %s id %d", hp, hp->name, hp->id); - - if (hp->id >= HCI_MAX_PROTO) - return -EINVAL; - - if (!hci_proto[hp->id]) - hci_proto[hp->id] = hp; - else - err = -EEXIST; - - return err; -} -EXPORT_SYMBOL(hci_register_proto); - -int hci_unregister_proto(struct hci_proto *hp) -{ - int err = 0; - - BT_DBG("%p name %s id %d", hp, hp->name, hp->id); - - if (hp->id >= HCI_MAX_PROTO) - return -EINVAL; - - if (hci_proto[hp->id]) - hci_proto[hp->id] = NULL; - else - err = -ENOENT; - - return err; -} -EXPORT_SYMBOL(hci_unregister_proto); - int hci_register_cb(struct hci_cb *cb) { BT_DBG("%p name %s", cb, cb->name); @@ -2470,16 +2429,11 @@ static inline void hci_acldata_packet(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_unlock(hdev); if (conn) { - register struct hci_proto *hp; - hci_conn_enter_active_mode(conn, BT_POWER_FORCE_ACTIVE_OFF); /* Send to upper protocol */ - hp = hci_proto[HCI_PROTO_L2CAP]; - if (hp && hp->recv_acldata) { - hp->recv_acldata(conn, skb, flags); - return; - } + l2cap_recv_acldata(conn, skb, flags); + return; } else { BT_ERR("%s ACL packet for unknown connection handle %d", hdev->name, handle); @@ -2508,14 +2462,9 @@ static inline void hci_scodata_packet(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_unlock(hdev); if (conn) { - register struct hci_proto *hp; - /* Send to upper protocol */ - hp = hci_proto[HCI_PROTO_SCO]; - if (hp && hp->recv_scodata) { - hp->recv_scodata(conn, skb); - return; - } + sco_recv_scodata(conn, skb); + return; } else { BT_ERR("%s SCO packet for unknown connection handle %d", hdev->name, handle); diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index a898285..1732183 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -4413,14 +4413,11 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb) /* ---- L2CAP interface with lower layer (HCI) ---- */ -static int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type) +int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr) { int exact = 0, lm1 = 0, lm2 = 0; struct l2cap_chan *c; - if (type != ACL_LINK) - return -EINVAL; - BT_DBG("hdev %s, bdaddr %s", hdev->name, batostr(bdaddr)); /* Find listening sockets and check their link_mode */ @@ -4447,15 +4444,12 @@ static int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type) return exact ? lm1 : lm2; } -static int l2cap_connect_cfm(struct hci_conn *hcon, u8 status) +int l2cap_connect_cfm(struct hci_conn *hcon, u8 status) { struct l2cap_conn *conn; BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status); - if (!(hcon->type == ACL_LINK || hcon->type == LE_LINK)) - return -EINVAL; - if (!status) { conn = l2cap_conn_add(hcon, status); if (conn) @@ -4466,27 +4460,22 @@ static int l2cap_connect_cfm(struct hci_conn *hcon, u8 status) return 0; } -static int l2cap_disconn_ind(struct hci_conn *hcon) +int l2cap_disconn_ind(struct hci_conn *hcon) { struct l2cap_conn *conn = hcon->l2cap_data; BT_DBG("hcon %p", hcon); - if ((hcon->type != ACL_LINK && hcon->type != LE_LINK) || !conn) + if (!conn) return HCI_ERROR_REMOTE_USER_TERM; - return conn->disc_reason; } -static int l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason) +int l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason) { BT_DBG("hcon %p reason %d", hcon, reason); - if (!(hcon->type == ACL_LINK || hcon->type == LE_LINK)) - return -EINVAL; - l2cap_conn_del(hcon, bt_to_errno(reason)); - return 0; } @@ -4507,7 +4496,7 @@ static inline void l2cap_check_encryption(struct l2cap_chan *chan, u8 encrypt) } } -static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) +int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) { struct l2cap_conn *conn = hcon->l2cap_data; struct l2cap_chan *chan; @@ -4607,7 +4596,7 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) return 0; } -static int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags) +int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags) { struct l2cap_conn *conn = hcon->l2cap_data; @@ -4754,17 +4743,6 @@ static const struct file_operations l2cap_debugfs_fops = { static struct dentry *l2cap_debugfs; -static struct hci_proto l2cap_hci_proto = { - .name = "L2CAP", - .id = HCI_PROTO_L2CAP, - .connect_ind = l2cap_connect_ind, - .connect_cfm = l2cap_connect_cfm, - .disconn_ind = l2cap_disconn_ind, - .disconn_cfm = l2cap_disconn_cfm, - .security_cfm = l2cap_security_cfm, - .recv_acldata = l2cap_recv_acldata -}; - int __init l2cap_init(void) { int err; @@ -4773,13 +4751,6 @@ int __init l2cap_init(void) if (err < 0) return err; - err = hci_register_proto(&l2cap_hci_proto); - if (err < 0) { - BT_ERR("L2CAP protocol registration failed"); - bt_sock_unregister(BTPROTO_L2CAP); - goto error; - } - if (bt_debugfs) { l2cap_debugfs = debugfs_create_file("l2cap", 0444, bt_debugfs, NULL, &l2cap_debugfs_fops); @@ -4788,19 +4759,11 @@ int __init l2cap_init(void) } return 0; - -error: - l2cap_cleanup_sockets(); - return err; } void l2cap_exit(void) { debugfs_remove(l2cap_debugfs); - - if (hci_unregister_proto(&l2cap_hci_proto) < 0) - BT_ERR("L2CAP protocol unregistration failed"); - l2cap_cleanup_sockets(); } diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 725e10d..0d59e61 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -893,15 +893,12 @@ done: } /* ----- SCO interface with lower layer (HCI) ----- */ -static int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type) +int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr) { register struct sock *sk; struct hlist_node *node; int lm = 0; - if (type != SCO_LINK && type != ESCO_LINK) - return -EINVAL; - BT_DBG("hdev %s, bdaddr %s", hdev->name, batostr(bdaddr)); /* Find listening sockets */ @@ -921,13 +918,9 @@ static int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type) return lm; } -static int sco_connect_cfm(struct hci_conn *hcon, __u8 status) +int sco_connect_cfm(struct hci_conn *hcon, __u8 status) { BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status); - - if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK) - return -EINVAL; - if (!status) { struct sco_conn *conn; @@ -940,19 +933,15 @@ static int sco_connect_cfm(struct hci_conn *hcon, __u8 status) return 0; } -static int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason) +int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason) { BT_DBG("hcon %p reason %d", hcon, reason); - if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK) - return -EINVAL; - sco_conn_del(hcon, bt_to_errno(reason)); - return 0; } -static int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb) +int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb) { struct sco_conn *conn = hcon->sco_data; @@ -1028,15 +1017,6 @@ static const struct net_proto_family sco_sock_family_ops = { .create = sco_sock_create, }; -static struct hci_proto sco_hci_proto = { - .name = "SCO", - .id = HCI_PROTO_SCO, - .connect_ind = sco_connect_ind, - .connect_cfm = sco_connect_cfm, - .disconn_cfm = sco_disconn_cfm, - .recv_scodata = sco_recv_scodata -}; - int __init sco_init(void) { int err; @@ -1051,13 +1031,6 @@ int __init sco_init(void) goto error; } - err = hci_register_proto(&sco_hci_proto); - if (err < 0) { - BT_ERR("SCO protocol registration failed"); - bt_sock_unregister(BTPROTO_SCO); - goto error; - } - if (bt_debugfs) { sco_debugfs = debugfs_create_file("sco", 0444, bt_debugfs, NULL, &sco_debugfs_fops); @@ -1081,9 +1054,6 @@ void __exit sco_exit(void) if (bt_sock_unregister(BTPROTO_SCO) < 0) BT_ERR("SCO socket unregistration failed"); - if (hci_unregister_proto(&sco_hci_proto) < 0) - BT_ERR("SCO protocol unregistration failed"); - proto_unregister(&sco_proto); } |