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-rw-r--r--net/bluetooth/hci_core.c59
-rw-r--r--net/bluetooth/l2cap_core.c51
-rw-r--r--net/bluetooth/sco.c38
3 files changed, 15 insertions, 133 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index fea8dad72e3a..22c8331cd0d5 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 a898285e3ea6..173218345a10 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 725e10d487f2..0d59e61d7822 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);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 13:38:10 +0000