3 files changed, 59 insertions, 103 deletions

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 52863c3e0b13..acec9140c3f9 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -108,7 +108,7 @@ struct bt_uuid {
 struct smp_csrk {
         bdaddr_t bdaddr;
         u8 bdaddr_type;
-        u8 master;
+        u8 type;
         u8 val[16];
 };
 
@@ -373,6 +373,7 @@ struct hci_dev {
         int (*close)(struct hci_dev *hdev);
         int (*flush)(struct hci_dev *hdev);
         int (*setup)(struct hci_dev *hdev);
+        int (*shutdown)(struct hci_dev *hdev);
         int (*send)(struct hci_dev *hdev, struct sk_buff *skb);
         void (*notify)(struct hci_dev *hdev, unsigned int evt);
         void (*hw_error)(struct hci_dev *hdev, u8 code);
@@ -498,19 +499,14 @@ struct hci_conn_params {
 extern struct list_head hci_dev_list;
 extern struct list_head hci_cb_list;
 extern rwlock_t hci_dev_list_lock;
-extern rwlock_t hci_cb_list_lock;
+extern struct mutex hci_cb_list_lock;
 
 /* ----- HCI interface to upper protocols ----- */
 int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
-void l2cap_connect_cfm(struct hci_conn *hcon, u8 status);
 int l2cap_disconn_ind(struct hci_conn *hcon);
-void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason);
-int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt);
 int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags);
 
 int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags);
-void sco_connect_cfm(struct hci_conn *hcon, __u8 status);
-void sco_disconn_cfm(struct hci_conn *hcon, __u8 reason);
 int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb);
 
 /* ----- Inquiry cache ----- */
@@ -1050,28 +1046,6 @@ static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr,
         }
 }
 
-static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status)
-{
-        switch (conn->type) {
-        case ACL_LINK:
-        case LE_LINK:
-                l2cap_connect_cfm(conn, status);
-                break;
-
-        case SCO_LINK:
-        case ESCO_LINK:
-                sco_connect_cfm(conn, status);
-                break;
-
-        default:
-                BT_ERR("unknown link type %d", conn->type);
-                break;
-        }
-
-        if (conn->connect_cfm_cb)
-                conn->connect_cfm_cb(conn, status);
-}
-
 static inline int hci_proto_disconn_ind(struct hci_conn *conn)
 {
         if (conn->type != ACL_LINK && conn->type != LE_LINK)
@@ -1080,91 +1054,69 @@ static inline int hci_proto_disconn_ind(struct hci_conn *conn)
         return l2cap_disconn_ind(conn);
 }
 
-static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason)
-{
-        switch (conn->type) {
-        case ACL_LINK:
-        case LE_LINK:
-                l2cap_disconn_cfm(conn, reason);
-                break;
-
-        case SCO_LINK:
-        case ESCO_LINK:
-                sco_disconn_cfm(conn, reason);
-                break;
-
-        /* L2CAP would be handled for BREDR chan */
-        case AMP_LINK:
-                break;
+/* ----- HCI callbacks ----- */
+struct hci_cb {
+        struct list_head list;
 
-        default:
-                BT_ERR("unknown link type %d", conn->type);
-                break;
-        }
+        char *name;
 
-        if (conn->disconn_cfm_cb)
-                conn->disconn_cfm_cb(conn, reason);
-}
+        void (*connect_cfm)     (struct hci_conn *conn, __u8 status);
+        void (*disconn_cfm)     (struct hci_conn *conn, __u8 status);
+        void (*security_cfm)    (struct hci_conn *conn, __u8 status,
+                                                                __u8 encrypt);
+        void (*key_change_cfm)  (struct hci_conn *conn, __u8 status);
+        void (*role_switch_cfm) (struct hci_conn *conn, __u8 status, __u8 role);
+};
 
-static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
+static inline void hci_connect_cfm(struct hci_conn *conn, __u8 status)
 {
-        __u8 encrypt;
-
-        if (conn->type != ACL_LINK && conn->type != LE_LINK)
-                return;
-
-        if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
-                return;
+        struct hci_cb *cb;
 
-        encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00;
-        l2cap_security_cfm(conn, status, encrypt);
+        mutex_lock(&hci_cb_list_lock);
+        list_for_each_entry(cb, &hci_cb_list, list) {
+                if (cb->connect_cfm)
+                        cb->connect_cfm(conn, status);
+        }
+        mutex_unlock(&hci_cb_list_lock);
 
-        if (conn->security_cfm_cb)
-                conn->security_cfm_cb(conn, status);
+        if (conn->connect_cfm_cb)
+                conn->connect_cfm_cb(conn, status);
 }
 
-static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status,
-                                                                __u8 encrypt)
+static inline void hci_disconn_cfm(struct hci_conn *conn, __u8 reason)
 {
-        if (conn->type != ACL_LINK && conn->type != LE_LINK)
-                return;
+        struct hci_cb *cb;
 
-        l2cap_security_cfm(conn, status, encrypt);
+        mutex_lock(&hci_cb_list_lock);
+        list_for_each_entry(cb, &hci_cb_list, list) {
+                if (cb->disconn_cfm)
+                        cb->disconn_cfm(conn, reason);
+        }
+        mutex_unlock(&hci_cb_list_lock);
 
-        if (conn->security_cfm_cb)
-                conn->security_cfm_cb(conn, status);
+        if (conn->disconn_cfm_cb)
+                conn->disconn_cfm_cb(conn, reason);
 }
 
-/* ----- HCI callbacks ----- */
-struct hci_cb {
-        struct list_head list;
-
-        char *name;
-
-        void (*security_cfm)    (struct hci_conn *conn, __u8 status,
-                                                                __u8 encrypt);
-        void (*key_change_cfm)  (struct hci_conn *conn, __u8 status);
-        void (*role_switch_cfm) (struct hci_conn *conn, __u8 status, __u8 role);
-};
-
 static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
 {
         struct hci_cb *cb;
         __u8 encrypt;
 
-        hci_proto_auth_cfm(conn, status);
-
         if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
                 return;
 
         encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00;
 
-        read_lock(&hci_cb_list_lock);
+        mutex_lock(&hci_cb_list_lock);
         list_for_each_entry(cb, &hci_cb_list, list) {
                 if (cb->security_cfm)
                         cb->security_cfm(conn, status, encrypt);
         }
-        read_unlock(&hci_cb_list_lock);
+        mutex_unlock(&hci_cb_list_lock);
+
+        if (conn->security_cfm_cb)
+                conn->security_cfm_cb(conn, status);
 }
 
 static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status,
@@ -1178,26 +1130,27 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status,
         if (conn->pending_sec_level > conn->sec_level)
                 conn->sec_level = conn->pending_sec_level;
 
-        hci_proto_encrypt_cfm(conn, status, encrypt);
-
-        read_lock(&hci_cb_list_lock);
+        mutex_lock(&hci_cb_list_lock);
         list_for_each_entry(cb, &hci_cb_list, list) {
                 if (cb->security_cfm)
                         cb->security_cfm(conn, status, encrypt);
         }
-        read_unlock(&hci_cb_list_lock);
+        mutex_unlock(&hci_cb_list_lock);
+
+        if (conn->security_cfm_cb)
+                conn->security_cfm_cb(conn, status);
 }
 
 static inline void hci_key_change_cfm(struct hci_conn *conn, __u8 status)
 {
         struct hci_cb *cb;
 
-        read_lock(&hci_cb_list_lock);
+        mutex_lock(&hci_cb_list_lock);
         list_for_each_entry(cb, &hci_cb_list, list) {
                 if (cb->key_change_cfm)
                         cb->key_change_cfm(conn, status);
         }
-        read_unlock(&hci_cb_list_lock);
+        mutex_unlock(&hci_cb_list_lock);
 }
 
 static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status,
@@ -1205,12 +1158,12 @@ static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status,
 {
         struct hci_cb *cb;
 
-        read_lock(&hci_cb_list_lock);
+        mutex_lock(&hci_cb_list_lock);
         list_for_each_entry(cb, &hci_cb_list, list) {
                 if (cb->role_switch_cfm)
                         cb->role_switch_cfm(conn, status, role);
         }
-        read_unlock(&hci_cb_list_lock);
+        mutex_unlock(&hci_cb_list_lock);
 }
 
 static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
@@ -1312,7 +1265,8 @@ void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode);
 
 /* ----- HCI Sockets ----- */
 void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
-void hci_send_to_control(struct sk_buff *skb, struct sock *skip_sk);
+void hci_send_to_channel(unsigned short channel, struct sk_buff *skb,
+                         struct sock *skip_sk);
 void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb);
 
 void hci_sock_dev_event(struct hci_dev *hdev, int event);
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index e218a30f2061..fe8eef00e9ca 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -647,9 +647,14 @@ struct mgmt_ev_new_irk {
         struct mgmt_irk_info irk;
 } __packed;
 
+#define MGMT_CSRK_LOCAL_UNAUTHENTICATED         0x00
+#define MGMT_CSRK_REMOTE_UNAUTHENTICATED        0x01
+#define MGMT_CSRK_LOCAL_AUTHENTICATED           0x02
+#define MGMT_CSRK_REMOTE_AUTHENTICATED          0x03
+
 struct mgmt_csrk_info {
         struct mgmt_addr_info addr;
-        __u8 master;
+        __u8 type;
         __u8 val[16];
 } __packed;
 
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index 850647811749..fb4e8a3d6229 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -19,6 +19,7 @@
 #include <net/af_ieee802154.h>
 #include <linux/ieee802154.h>
 #include <linux/skbuff.h>
+#include <linux/unaligned/memmove.h>
 
 #include <net/cfg802154.h>
 
@@ -233,9 +234,7 @@ struct ieee802154_ops {
  */
 static inline void ieee802154_be64_to_le64(void *le64_dst, const void *be64_src)
 {
-        __le64 tmp = (__force __le64)swab64p(be64_src);
-
-        memcpy(le64_dst, &tmp, IEEE802154_EXTENDED_ADDR_LEN);
+        __put_unaligned_memmove64(swab64p(be64_src), le64_dst);
 }
 
 /**
@@ -245,9 +244,7 @@ static inline void ieee802154_be64_to_le64(void *le64_dst, const void *be64_src)
  */
 static inline void ieee802154_le64_to_be64(void *be64_dst, const void *le64_src)
 {
-        __be64 tmp = (__force __be64)swab64p(le64_src);
-
-        memcpy(be64_dst, &tmp, IEEE802154_EXTENDED_ADDR_LEN);
+        __put_unaligned_memmove64(swab64p(le64_src), be64_dst);
 }
 
 /* Basic interface to register ieee802154 hwice */