X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=net%2Fbluetooth%2Fhci_conn.c;h=2435e830ba6060dc23d534f403769014688d6d83;hp=a4a789f24c8d4668d7b54997654f8a516d62898a;hb=efc7688b557dd1be10eead7399b315efcb1dbc74;hpb=14a3c4ab0e58d143c7928c9eb2f2610205e13bf2 diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index a4a789f24c8d..2435e830ba60 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -123,6 +123,8 @@ void hci_add_sco(struct hci_conn *conn, __u16 handle) conn->state = BT_CONNECT; conn->out = 1; + conn->attempt++; + cp.handle = cpu_to_le16(handle); cp.pkt_type = cpu_to_le16(conn->pkt_type); @@ -139,6 +141,8 @@ void hci_setup_sync(struct hci_conn *conn, __u16 handle) conn->state = BT_CONNECT; conn->out = 1; + conn->attempt++; + cp.handle = cpu_to_le16(handle); cp.pkt_type = cpu_to_le16(conn->pkt_type); @@ -216,12 +220,13 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst) break; case SCO_LINK: if (lmp_esco_capable(hdev)) - conn->pkt_type = hdev->esco_type & SCO_ESCO_MASK; + conn->pkt_type = (hdev->esco_type & SCO_ESCO_MASK) | + (hdev->esco_type & EDR_ESCO_MASK); else conn->pkt_type = hdev->pkt_type & SCO_PTYPE_MASK; break; case ESCO_LINK: - conn->pkt_type = hdev->esco_type; + conn->pkt_type = hdev->esco_type & ~EDR_ESCO_MASK; break; } @@ -325,7 +330,7 @@ EXPORT_SYMBOL(hci_get_route); /* Create SCO or ACL connection. * Device _must_ be locked */ -struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 auth_type) +struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 sec_level, __u8 auth_type) { struct hci_conn *acl; struct hci_conn *sco; @@ -340,6 +345,7 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 hci_conn_hold(acl); if (acl->state == BT_OPEN || acl->state == BT_CLOSED) { + acl->sec_level = sec_level; acl->auth_type = auth_type; hci_acl_connect(acl); } @@ -385,16 +391,17 @@ int hci_conn_check_link_mode(struct hci_conn *conn) EXPORT_SYMBOL(hci_conn_check_link_mode); /* Authenticate remote device */ -int hci_conn_auth(struct hci_conn *conn) +static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level) { BT_DBG("conn %p", conn); - if (conn->ssp_mode > 0 && conn->hdev->ssp_mode > 0) { - if (!(conn->auth_type & 0x01)) { - conn->auth_type |= 0x01; - conn->link_mode &= ~HCI_LM_AUTH; - } - } + if (sec_level > conn->sec_level) + conn->link_mode &= ~HCI_LM_AUTH; + + conn->sec_level = sec_level; + + if (sec_level == BT_SECURITY_HIGH) + conn->auth_type |= 0x01; if (conn->link_mode & HCI_LM_AUTH) return 1; @@ -405,31 +412,42 @@ int hci_conn_auth(struct hci_conn *conn) hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp); } + return 0; } -EXPORT_SYMBOL(hci_conn_auth); -/* Enable encryption */ -int hci_conn_encrypt(struct hci_conn *conn) +/* Enable security */ +int hci_conn_security(struct hci_conn *conn, __u8 sec_level) { BT_DBG("conn %p", conn); + if (sec_level == BT_SECURITY_SDP) + return 1; + + if (sec_level == BT_SECURITY_LOW) { + if (conn->ssp_mode > 0 && conn->hdev->ssp_mode > 0) + return hci_conn_auth(conn, sec_level); + else + return 1; + } + if (conn->link_mode & HCI_LM_ENCRYPT) - return hci_conn_auth(conn); + return hci_conn_auth(conn, sec_level); if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) return 0; - if (hci_conn_auth(conn)) { + if (hci_conn_auth(conn, sec_level)) { struct hci_cp_set_conn_encrypt cp; cp.handle = cpu_to_le16(conn->handle); cp.encrypt = 1; hci_send_cmd(conn->hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), &cp); } + return 0; } -EXPORT_SYMBOL(hci_conn_encrypt); +EXPORT_SYMBOL(hci_conn_security); /* Change link key */ int hci_conn_change_link_key(struct hci_conn *conn) @@ -442,12 +460,13 @@ int hci_conn_change_link_key(struct hci_conn *conn) hci_send_cmd(conn->hdev, HCI_OP_CHANGE_CONN_LINK_KEY, sizeof(cp), &cp); } + return 0; } EXPORT_SYMBOL(hci_conn_change_link_key); /* Switch role */ -int hci_conn_switch_role(struct hci_conn *conn, uint8_t role) +int hci_conn_switch_role(struct hci_conn *conn, __u8 role) { BT_DBG("conn %p", conn); @@ -460,6 +479,7 @@ int hci_conn_switch_role(struct hci_conn *conn, uint8_t role) cp.role = role; hci_send_cmd(conn->hdev, HCI_OP_SWITCH_ROLE, sizeof(cp), &cp); } + return 0; } EXPORT_SYMBOL(hci_conn_switch_role);