Example #1
0
static inline void hci_remote_features_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_remote_features *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn) {
		if (!ev->status)
			memcpy(conn->features, ev->features, 8);

		if (conn->state == BT_CONFIG) {
			if (!ev->status && lmp_ssp_capable(hdev) &&
						lmp_ssp_capable(conn)) {
				struct hci_cp_read_remote_ext_features cp;
				cp.handle = ev->handle;
				cp.page = 0x01;
				hci_send_cmd(hdev,
					HCI_OP_READ_REMOTE_EXT_FEATURES,
							sizeof(cp), &cp);
			} else {
				conn->state = BT_CONNECTED;
				hci_proto_connect_cfm(conn, ev->status);
				hci_conn_put(conn);
			}
		}
	}

	hci_dev_unlock(hdev);
}
Example #2
0
static void hci_cs_add_sco(struct hci_dev *hdev, __u8 status)
{
	struct hci_cp_add_sco *cp;
	struct hci_conn *acl, *sco;
	__u16 handle;

	BT_DBG("%s status 0x%x", hdev->name, status);

	if (!status)
		return;

	cp = hci_sent_cmd_data(hdev, HCI_OP_ADD_SCO);
	if (!cp)
		return;

	handle = __le16_to_cpu(cp->handle);

	BT_DBG("%s handle %d", hdev->name, handle);

	hci_dev_lock(hdev);

	acl = hci_conn_hash_lookup_handle(hdev, handle);
	if (acl && (sco = acl->link)) {
		sco->state = BT_CLOSED;

		hci_proto_connect_cfm(sco, status);
		hci_conn_del(sco);
	}

	hci_dev_unlock(hdev);
}
Example #3
0
static void hci_cs_auth_requested(struct hci_dev *hdev, __u8 status)
{
	struct hci_cp_auth_requested *cp;
	struct hci_conn *conn;

	BT_DBG("%s status 0x%x", hdev->name, status);

	if (!status)
		return;

	cp = hci_sent_cmd_data(hdev, HCI_OP_AUTH_REQUESTED);
	if (!cp)
		return;

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
	if (conn) {
		if (conn->state == BT_CONFIG) {
			hci_proto_connect_cfm(conn, status);
			hci_conn_put(conn);
		}
	}

	hci_dev_unlock(hdev);
}
Example #4
0
static void hci_cs_set_conn_encrypt(struct hci_dev *hdev, __u8 status)
{
	struct hci_cp_set_conn_encrypt *cp;
	struct hci_conn *conn;

	BT_DBG("%s status 0x%x", hdev->name, status);

	if (!status)
		return;

	cp = hci_sent_cmd_data(hdev, HCI_OP_SET_CONN_ENCRYPT);
	if (!cp)
		return;

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
	if (conn) {
		if (conn->state == BT_CONFIG) {
			hci_proto_connect_cfm(conn, status);
			hci_conn_put(conn);
		}
	}

	hci_dev_unlock(hdev);
}
static void hci_cs_read_remote_ext_features(struct hci_dev *hdev, __u8 status)
{
	struct hci_cp_read_remote_ext_features *cp;
	struct hci_conn *conn;

	BT_DBG("%s status 0x%x", hdev->name, status);

	if (!status)
		return;

	cp = hci_sent_cmd_data(hdev, HCI_OP_READ_REMOTE_EXT_FEATURES);
	if (!cp)
		return;

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
	if (conn) {
		if (conn->state == BT_CONFIG) {
			hci_proto_connect_cfm(conn, status);
			hci_conn_put(conn);
		}
	}

	hci_dev_unlock(hdev);
}
Example #6
0
static inline void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_mode_change *ev = (void *) skb->data;
	struct hci_conn *conn;
	struct hci_conn *sco;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn) {
		conn->mode = ev->mode;
		conn->interval = __le16_to_cpu(ev->interval);

		if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
			if (conn->mode == HCI_CM_ACTIVE)
				conn->power_save = 1;
			else
				conn->power_save = 0;
		} else {
			sco = conn->link;
			if (sco && test_and_clear_bit(HCI_CONN_SCO_PEND,
					&sco->pend)) {
				if (lmp_esco_capable(hdev))
					hci_setup_sync(sco, conn->handle);
				else
					hci_add_sco(sco, conn->handle);
			}
		}
	}

	hci_dev_unlock(hdev);
}
Example #7
0
static inline void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_encrypt_change *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn) {
		if (!ev->status) {
			if (ev->encrypt) {
				/* Encryption implies authentication */
				conn->link_mode |= HCI_LM_AUTH;
				conn->link_mode |= HCI_LM_ENCRYPT;
			} else
				conn->link_mode &= ~HCI_LM_ENCRYPT;
		}

		clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);

		if (conn->state == BT_CONFIG) {
			if (!ev->status)
				conn->state = BT_CONNECTED;

			hci_proto_connect_cfm(conn, ev->status);
			hci_conn_put(conn);
		} else
			hci_encrypt_cfm(conn, ev->status, ev->encrypt);
	}

	hci_dev_unlock(hdev);
}
Example #8
0
static inline void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_mode_change *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn) {
		conn->mode = ev->mode;
		conn->interval = __le16_to_cpu(ev->interval);

		if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
			if (conn->mode == HCI_CM_ACTIVE)
				conn->power_save = 1;
			else
				conn->power_save = 0;
		}

		if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->pend))
			hci_sco_setup(conn, ev->status);
	}

	hci_dev_unlock(hdev);
}
Example #9
0
static void hci_cs_exit_sniff_mode(struct hci_dev *hdev, __u8 status)
{
	struct hci_cp_exit_sniff_mode *cp;
	struct hci_conn *conn;

	BT_DBG("%s status 0x%x", hdev->name, status);

	if (!status)
		return;

	cp = hci_sent_cmd_data(hdev, HCI_OP_EXIT_SNIFF_MODE);
	if (!cp)
		return;

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
	if (conn) {
		clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend);

		if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->pend))
			hci_sco_setup(conn, status);
	}

	hci_dev_unlock(hdev);
}
Example #10
0
static void hci_cs_exit_sniff_mode(struct hci_dev *hdev, __u8 status)
{
	struct hci_cp_exit_sniff_mode *cp;
	struct hci_conn *conn;
	struct hci_conn *sco;

	BT_DBG("%s status 0x%x", hdev->name, status);

	if (!status)
		return;

	cp = hci_sent_cmd_data(hdev, HCI_OP_EXIT_SNIFF_MODE);
	if (!cp)
		return;

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
	if (conn) {
		clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend);

		sco = conn->link;
		if (sco) {
			if (test_and_clear_bit(HCI_CONN_SCO_PEND, &sco->pend)) {
				hci_proto_connect_cfm(sco, status);
				hci_conn_del(sco);
			}
		}
	}

	hci_dev_unlock(hdev);
}
Example #11
0
static void hci_cs_setup_sync_conn(struct hci_dev *hdev, __u8 status)
{
	struct hci_cp_setup_sync_conn *cp;
	struct hci_conn *acl, *sco;
	__u16 handle;

	BT_DBG("%s status 0x%x", hdev->name, status);

	if (!status)
		return;

	cp = hci_sent_cmd_data(hdev, HCI_OP_SETUP_SYNC_CONN);
	if (!cp)
		return;

	handle = __le16_to_cpu(cp->handle);

	BT_DBG("%s handle %d", hdev->name, handle);

	hci_dev_lock(hdev);

	acl = hci_conn_hash_lookup_handle(hdev, handle);
	if (acl && (sco = acl->link)) {
		sco->state = BT_CLOSED;
		clear_bit(HCI_CONN_SCO_PEND, &sco->pend);

		hci_proto_connect_cfm(sco, status);
		hci_conn_del(sco);
	}

	hci_dev_unlock(hdev);
}
Example #12
0
static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_auth_complete *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn) {
		if (!ev->status) {
			conn->link_mode |= HCI_LM_AUTH;
			conn->sec_level = conn->pending_sec_level;
		} else
			conn->sec_level = BT_SECURITY_LOW;

		clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);

		if (conn->state == BT_CONFIG) {
			if (!ev->status && hdev->ssp_mode > 0 &&
							conn->ssp_mode > 0) {
				struct hci_cp_set_conn_encrypt cp;
				cp.handle  = ev->handle;
				cp.encrypt = 0x01;
				hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT,
							sizeof(cp), &cp);
			} else {
				conn->state = BT_CONNECTED;
				hci_proto_connect_cfm(conn, ev->status);
				hci_conn_put(conn);
			}
		} else {
			hci_auth_cfm(conn, ev->status);

			hci_conn_hold(conn);
			conn->disc_timeout = HCI_DISCONN_TIMEOUT;
			hci_conn_put(conn);
		}

		if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) {
			if (!ev->status) {
				struct hci_cp_set_conn_encrypt cp;
				cp.handle  = ev->handle;
				cp.encrypt = 0x01;
				hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT,
							sizeof(cp), &cp);
			} else {
				clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
				hci_encrypt_cfm(conn, ev->status, 0x00);
			}
		}
	}

	hci_dev_unlock(hdev);
}
Example #13
0
static void hci_cs_link_ctl(struct hci_dev *hdev, __u16 ocf, __u8 status)
{
	BT_DBG("%s ocf 0x%x", hdev->name, ocf);

	switch (ocf) {
	case OCF_CREATE_CONN:
		hci_cs_create_conn(hdev, status);
		break;

	case OCF_ADD_SCO:
		if (status) {
			struct hci_conn *acl, *sco;
			struct hci_cp_add_sco *cp = hci_sent_cmd_data(hdev, OGF_LINK_CTL, OCF_ADD_SCO);
			__u16 handle;

			if (!cp)
				break;

			handle = __le16_to_cpu(cp->handle);

			BT_DBG("%s Add SCO error: handle %d status 0x%x", hdev->name, handle, status);

			hci_dev_lock(hdev);

			acl = hci_conn_hash_lookup_handle(hdev, handle);
			if (acl && (sco = acl->link)) {
				sco->state = BT_CLOSED;

				hci_proto_connect_cfm(sco, status);
				hci_conn_del(sco);
			}

			hci_dev_unlock(hdev);
		}
		break;

	case OCF_INQUIRY:
		if (status) {
			BT_DBG("%s Inquiry error: status 0x%x", hdev->name, status);
			hci_req_complete(hdev, status);
		} else {
			set_bit(HCI_INQUIRY, &hdev->flags);
		}
		break;

	default:
		BT_DBG("%s Command status: ogf LINK_CTL ocf %x status %d",
			hdev->name, ocf, status);
		break;
	}
}
Example #14
0
static inline void hci_pkt_type_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_pkt_type_change *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn && !ev->status)
		conn->pkt_type = __le16_to_cpu(ev->pkt_type);

	hci_dev_unlock(hdev);
}
Example #15
0
static inline void hci_sniff_subrate_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_sniff_subrate *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn) {
	}

	hci_dev_unlock(hdev);
}
Example #16
0
/* Remote Features */
static inline void hci_remote_features_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_remote_features *ev = (struct hci_ev_remote_features *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn && !ev->status) {
		memcpy(conn->features, ev->features, sizeof(conn->features));
	}

	hci_dev_unlock(hdev);
}
Example #17
0
static inline void hci_remote_features_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_remote_features *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (!conn)
		goto unlock;

	if (!ev->status)
		memcpy(conn->features, ev->features, 8);

	if (conn->state != BT_CONFIG)
		goto unlock;

	if (!ev->status && lmp_ssp_capable(hdev) && lmp_ssp_capable(conn)) {
		struct hci_cp_read_remote_ext_features cp;
		cp.handle = ev->handle;
		cp.page = 0x01;
		hci_send_cmd(hdev, HCI_OP_READ_REMOTE_EXT_FEATURES,
							sizeof(cp), &cp);
		goto unlock;
	}

	if (!ev->status) {
		struct hci_cp_remote_name_req cp;
		memset(&cp, 0, sizeof(cp));
		bacpy(&cp.bdaddr, &conn->dst);
		cp.pscan_rep_mode = 0x02;
		hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp);
	}

	if (!hci_outgoing_auth_needed(hdev, conn)) {
		conn->state = BT_CONNECTED;
		hci_proto_connect_cfm(conn, ev->status);
		hci_conn_put(conn);
	}

unlock:
	hci_dev_unlock(hdev);
}
Example #18
0
static void hci_cc_read_link_policy(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_rp_read_link_policy *rp = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status 0x%x", hdev->name, rp->status);

	if (rp->status)
		return;

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
	if (conn)
		conn->link_policy = __le16_to_cpu(rp->policy);

	hci_dev_unlock(hdev);
}
Example #19
0
static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_num_comp_pkts *ev = (void *) skb->data;
	__le16 *ptr;
	int i;

	skb_pull(skb, sizeof(*ev));

	BT_DBG("%s num_hndl %d", hdev->name, ev->num_hndl);

	if (skb->len < ev->num_hndl * 4) {
		BT_DBG("%s bad parameters", hdev->name);
		return;
	}

	tasklet_disable(&hdev->tx_task);

	for (i = 0, ptr = (__le16 *) skb->data; i < ev->num_hndl; i++) {
		struct hci_conn *conn;
		__u16  handle, count;

		handle = get_unaligned_le16(ptr++);
		count  = get_unaligned_le16(ptr++);

		conn = hci_conn_hash_lookup_handle(hdev, handle);
		if (conn) {
			conn->sent -= count;

			if (conn->type == ACL_LINK) {
				hdev->acl_cnt += count;
				if (hdev->acl_cnt > hdev->acl_pkts)
					hdev->acl_cnt = hdev->acl_pkts;
			} else {
				hdev->sco_cnt += count;
				if (hdev->sco_cnt > hdev->sco_pkts)
					hdev->sco_cnt = hdev->sco_pkts;
			}
		}
	}

	tasklet_schedule(&hdev->tx_task);

	tasklet_enable(&hdev->tx_task);
}
Example #20
0
static inline void hci_remote_ext_features_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_remote_ext_features *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s", hdev->name);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (!conn)
		goto unlock;

	if (!ev->status && ev->page == 0x01) {
		struct inquiry_entry *ie;

		ie = hci_inquiry_cache_lookup(hdev, &conn->dst);
		if (ie)
			ie->data.ssp_mode = (ev->features[0] & 0x01);

		conn->ssp_mode = (ev->features[0] & 0x01);
	}

	if (conn->state != BT_CONFIG)
		goto unlock;

	if (!ev->status) {
		struct hci_cp_remote_name_req cp;
		memset(&cp, 0, sizeof(cp));
		bacpy(&cp.bdaddr, &conn->dst);
		cp.pscan_rep_mode = 0x02;
		hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp);
	}

	if (!hci_outgoing_auth_needed(hdev, conn)) {
		conn->state = BT_CONNECTED;
		hci_proto_connect_cfm(conn, ev->status);
		hci_conn_put(conn);
	}

unlock:
	hci_dev_unlock(hdev);
}
Example #21
0
/* Disconnect Complete */
static inline void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_disconn_complete *ev = (struct hci_ev_disconn_complete *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	if (ev->status)
		return;

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn) {
		conn->state = BT_CLOSED;
		hci_proto_disconn_ind(conn, ev->reason);
		hci_conn_del(conn);
	}

	hci_dev_unlock(hdev);
}
Example #22
0
static inline void hci_clock_offset_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_clock_offset *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn && !ev->status) {
		struct inquiry_entry *ie;

		if ((ie = hci_inquiry_cache_lookup(hdev, &conn->dst))) {
			ie->data.clock_offset = ev->clock_offset;
			ie->timestamp = jiffies;
		}
	}

	hci_dev_unlock(hdev);
}
Example #23
0
static inline void hci_change_link_key_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_change_link_key_complete *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn) {
		if (!ev->status)
			conn->link_mode |= HCI_LM_SECURE;

		clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);

		hci_key_change_cfm(conn, ev->status);
	}

	hci_dev_unlock(hdev);
}
Example #24
0
static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_rp_role_discovery *rp = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status 0x%x", hdev->name, rp->status);

	if (rp->status)
		return;

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
	if (conn) {
		if (rp->role)
			conn->link_mode &= ~HCI_LM_MASTER;
		else
			conn->link_mode |= HCI_LM_MASTER;
	}

	hci_dev_unlock(hdev);
}
Example #25
0
//BT_TIK 2011.09.23 SH Start : QoS patch from IL
static inline void hci_flowspec_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_flowspec_complete *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	if (!ev->status) {
		hci_dev_lock(hdev);

		conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
		if (conn) {
/*
			conn->qos_info.delay_variation =
					le32_to_cpu(ev->qos.delay_variation);
			conn->qos_info.latency = le32_to_cpu(ev->qos.latency);
			conn->qos_info.peak_bandwidth =
					le32_to_cpu(ev->qos.peak_bandwidth);
			conn->qos_info.service_type = ev->qos.service_type;
			conn->qos_info.token_rate = le32_to_cpu(ev->qos.token_rate);
*/
			conn->flowspec.bucket_size =
					le32_to_cpu(ev->flowspec.bucket_size);
			conn->flowspec.flowdir = ev->flowspec.flowdir;
			conn->flowspec.latency =
					le32_to_cpu(ev->flowspec.latency);
			conn->flowspec.peak_bandwidth = le32_to_cpu(ev->flowspec.peak_bandwidth);
			conn->flowspec.service_type = ev->flowspec.service_type;
			conn->flowspec.token_rate = le32_to_cpu(ev->flowspec.token_rate);
		}

		hci_dev_unlock(hdev);
	}
    //BT_TIK 2011.09.23 SH : Removed HCI_OP_SET_FLOW_SPEC because kernel version of
	//                      GT-P1010 is different from one of patch from IL
	//hci_req_complete(hdev, HCI_OP_SET_FLOW_SPEC, ev->status);
	hci_req_complete(hdev, ev->status);
}
Example #26
0
static inline void hci_remote_ext_features_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_remote_ext_features *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s", hdev->name);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn) {
		if (!ev->status && ev->page == 0x01) {
			struct inquiry_entry *ie;

			if ((ie = hci_inquiry_cache_lookup(hdev, &conn->dst)))
				ie->data.ssp_mode = (ev->features[0] & 0x01);

			conn->ssp_mode = (ev->features[0] & 0x01);
		}

		if (conn->state == BT_CONFIG) {
			if (!ev->status && hdev->ssp_mode > 0 &&
					conn->ssp_mode > 0 && conn->out &&
					conn->sec_level != BT_SECURITY_SDP) {
				struct hci_cp_auth_requested cp;
				cp.handle = ev->handle;
				hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED,
							sizeof(cp), &cp);
			} else {
				conn->state = BT_CONNECTED;
				hci_proto_connect_cfm(conn, ev->status);
				hci_conn_put(conn);
			}
		}
	}

	hci_dev_unlock(hdev);
}
Example #27
0
static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_rp_write_link_policy *rp = (void *) skb->data;
	struct hci_conn *conn;
	void *sent;

	BT_DBG("%s status 0x%x", hdev->name, rp->status);

	if (rp->status)
		return;

	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LINK_POLICY);
	if (!sent)
		return;

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
	if (conn)
		conn->link_policy = get_unaligned_le16(sent + 2);

	hci_dev_unlock(hdev);
}
Example #28
0
/* Authentication Complete */
static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_auth_complete *ev = (struct hci_ev_auth_complete *) skb->data;
	struct hci_conn *conn = NULL;
	__u16 handle = __le16_to_cpu(ev->handle);

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, handle);
	if (conn) {
		if (!ev->status)
			conn->link_mode |= HCI_LM_AUTH;

		clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);

		hci_auth_cfm(conn, ev->status);

		if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) {
			if (!ev->status) {
				struct hci_cp_set_conn_encrypt cp;
				cp.handle  = __cpu_to_le16(conn->handle);
				cp.encrypt = 1;
				hci_send_cmd(conn->hdev, OGF_LINK_CTL,
						OCF_SET_CONN_ENCRYPT,
						sizeof(cp), &cp);
			} else {
				clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
				hci_encrypt_cfm(conn, ev->status, 0x00);
			}
		}
	}

	hci_dev_unlock(hdev);
}
Example #29
0
static inline void hci_remote_features_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_remote_features *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn) {
		if (!ev->status)
			memcpy(conn->features, ev->features, 8);

		if (conn->state == BT_CONFIG) {
			if (!ev->status && lmp_ssp_capable(hdev) &&
						lmp_ssp_capable(conn)) {
				struct hci_cp_read_remote_ext_features cp;
				cp.handle = ev->handle;
				cp.page = 0x01;
				hci_send_cmd(hdev,
					HCI_OP_READ_REMOTE_EXT_FEATURES,
							sizeof(cp), &cp);
			} else {
                if (!(conn->features[3]&(0x02|0x04)))   /* not support 2M/3M EDR. 0x02=2M  0x04=3M */
                {                    
                    if (!(conn->link_mode & HCI_LM_MASTER)) /* act as slave */
                    {                        
                        if (!test_and_set_bit(HCI_CONN_RSWITCH_PEND, &conn->pend)) 
                        {
                            struct hci_cp_switch_role cp;
                            cp.bdaddr.b[0]= 0;    /* init */
                            cp.bdaddr.b[1]= 0;
                            cp.bdaddr.b[2]= 0;
                            cp.bdaddr.b[3]= 0;
                            cp.bdaddr.b[4]= 0;
                            cp.bdaddr.b[5]= 0;
                            cp.role = 0;

                            bacpy(&cp.bdaddr, &conn->dst);
                            /* switch to master */
                            cp.role = 0x0; 
                            BT_DBG("switch to master");
                            hci_send_cmd(conn->hdev, HCI_OP_SWITCH_ROLE, sizeof(cp), &cp);
                        }
                    }
                    else 
                    {
                        struct hci_cp_write_link_policy cp;
                        cp.handle = 0; /* init */
                        cp.policy = 0;

                        /* disable role_switch if already act as master */
                        cp.handle = cpu_to_le16(conn->handle);
                        conn->link_policy |= HCI_LP_SNIFF;
                        conn->link_policy |= HCI_LP_HOLD;
                        conn->link_policy &= ~HCI_LP_RSWITCH;
                        cp.policy = cpu_to_le16(conn->link_policy);
                        hci_send_cmd(conn->hdev, HCI_OP_WRITE_LINK_POLICY, sizeof(cp), &cp);
                    }
                }                        
				conn->state = BT_CONNECTED;
				hci_proto_connect_cfm(conn, ev->status);
				hci_conn_put(conn);
			}
		}
	}

	hci_dev_unlock(hdev);
}
Example #30
0
static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_ev_auth_complete *ev = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status %d", hdev->name, ev->status);

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
	if (conn) {
		if (!ev->status)
			conn->link_mode |= HCI_LM_AUTH;
		else
			conn->sec_level = BT_SECURITY_LOW;
			
		//modify the problem of PIN or KEY MISSIMG  ZTE_BT_QXX_20101118 begin		
		if (ev->status == 0x06 && hdev->ssp_mode > 0 &&
                                       conn->ssp_mode > 0 && conn->out) { // PIN or KEY MISSING
                       struct hci_cp_auth_requested cp;
                       cp.handle = ev->handle;
                       hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED,
                                               sizeof(cp), &cp);
                       goto done;
               }
    //modify the problem of PIN or KEY MISSIMG  ZTE_BT_QXX_20101118 end
		clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);

		if (conn->state == BT_CONFIG) {
			if (!ev->status && hdev->ssp_mode > 0 &&
							conn->ssp_mode > 0) {
				struct hci_cp_set_conn_encrypt cp;
				cp.handle  = ev->handle;
				cp.encrypt = 0x01;
				hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT,
							sizeof(cp), &cp);
			} else {
				conn->state = BT_CONNECTED;
				hci_proto_connect_cfm(conn, ev->status);
				hci_conn_put(conn);
			}
		} else {
			hci_auth_cfm(conn, ev->status);

			hci_conn_hold(conn);
			conn->disc_timeout = HCI_DISCONN_TIMEOUT;
			hci_conn_put(conn);
		}

		if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) {
			if (!ev->status) {
				struct hci_cp_set_conn_encrypt cp;
				cp.handle  = ev->handle;
				cp.encrypt = 0x01;
				hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT,
							sizeof(cp), &cp);
			} else {
				clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
				hci_encrypt_cfm(conn, ev->status, 0x00);
			}
		}
	}
	
//modify the problem of PIN or KEY MISSIMG  ZTE_BT_QXX_20101118
done:   
	hci_dev_unlock(hdev);
}