Bluetooth: Introduce hci_dev_test_flag helper macro

Instead of manually coding test_bit on hdev->dev_flags all the time,
use hci_dev_test_flag helper macro.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

1 files changed, 46 insertions, 46 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 39653d4..f1ed3fe 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -265,7 +265,7 @@ static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_set_local_name_complete(hdev, sent, status);
 	else if (!status)
 		memcpy(hdev->dev_name, sent, HCI_MAX_NAME_LENGTH);
@@ -282,8 +282,8 @@ static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb)
 	if (rp->status)
 		return;
 
-	if (test_bit(HCI_SETUP, &hdev->dev_flags) ||
-	    test_bit(HCI_CONFIG, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_SETUP) ||
+	    hci_dev_test_flag(hdev, HCI_CONFIG))
 		memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH);
 }
 
@@ -309,7 +309,7 @@ static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
 			clear_bit(HCI_AUTH, &hdev->flags);
 	}
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_auth_enable_complete(hdev, status);
 
 	hci_dev_unlock(hdev);
@@ -404,7 +404,7 @@ static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb)
 	if (status == 0)
 		memcpy(hdev->dev_class, sent, 3);
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_set_class_of_dev_complete(hdev, sent, status);
 
 	hci_dev_unlock(hdev);
@@ -497,7 +497,7 @@ static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
 			hdev->features[1][0] &= ~LMP_HOST_SSP;
 	}
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_ssp_enable_complete(hdev, sent->mode, status);
 	else if (!status) {
 		if (sent->mode)
@@ -529,7 +529,7 @@ static void hci_cc_write_sc_support(struct hci_dev *hdev, struct sk_buff *skb)
 			hdev->features[1][0] &= ~LMP_HOST_SC;
 	}
 
-	if (!test_bit(HCI_MGMT, &hdev->dev_flags) && !status) {
+	if (!hci_dev_test_flag(hdev, HCI_MGMT) && !status) {
 		if (sent->support)
 			set_bit(HCI_SC_ENABLED, &hdev->dev_flags);
 		else
@@ -548,8 +548,8 @@ static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb)
 	if (rp->status)
 		return;
 
-	if (test_bit(HCI_SETUP, &hdev->dev_flags) ||
-	    test_bit(HCI_CONFIG, &hdev->dev_flags)) {
+	if (hci_dev_test_flag(hdev, HCI_SETUP) ||
+	    hci_dev_test_flag(hdev, HCI_CONFIG)) {
 		hdev->hci_ver = rp->hci_ver;
 		hdev->hci_rev = __le16_to_cpu(rp->hci_rev);
 		hdev->lmp_ver = rp->lmp_ver;
@@ -568,8 +568,8 @@ static void hci_cc_read_local_commands(struct hci_dev *hdev,
 	if (rp->status)
 		return;
 
-	if (test_bit(HCI_SETUP, &hdev->dev_flags) ||
-	    test_bit(HCI_CONFIG, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_SETUP) ||
+	    hci_dev_test_flag(hdev, HCI_CONFIG))
 		memcpy(hdev->commands, rp->commands, sizeof(hdev->commands));
 }
 
@@ -691,7 +691,7 @@ static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb)
 	if (test_bit(HCI_INIT, &hdev->flags))
 		bacpy(&hdev->bdaddr, &rp->bdaddr);
 
-	if (test_bit(HCI_SETUP, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_SETUP))
 		bacpy(&hdev->setup_addr, &rp->bdaddr);
 }
 
@@ -900,7 +900,7 @@ static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_pin_code_reply_complete(hdev, &rp->bdaddr, rp->status);
 
 	if (rp->status)
@@ -926,7 +926,7 @@ static void hci_cc_pin_code_neg_reply(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_pin_code_neg_reply_complete(hdev, &rp->bdaddr,
 						 rp->status);
 
@@ -985,7 +985,7 @@ static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_user_confirm_reply_complete(hdev, &rp->bdaddr, ACL_LINK, 0,
 						 rp->status);
 
@@ -1001,7 +1001,7 @@ static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev,
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_user_confirm_neg_reply_complete(hdev, &rp->bdaddr,
 						     ACL_LINK, 0, rp->status);
 
@@ -1016,7 +1016,7 @@ static void hci_cc_user_passkey_reply(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_user_passkey_reply_complete(hdev, &rp->bdaddr, ACL_LINK,
 						 0, rp->status);
 
@@ -1032,7 +1032,7 @@ static void hci_cc_user_passkey_neg_reply(struct hci_dev *hdev,
 
 	hci_dev_lock(hdev);
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_user_passkey_neg_reply_complete(hdev, &rp->bdaddr,
 						     ACL_LINK, 0, rp->status);
 
@@ -1229,7 +1229,7 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
 		if (test_and_clear_bit(HCI_LE_SCAN_INTERRUPTED,
 				       &hdev->dev_flags))
 			hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
-		else if (!test_bit(HCI_LE_ADV, &hdev->dev_flags) &&
+		else if (!hci_dev_test_flag(hdev, HCI_LE_ADV) &&
 			 hdev->discovery.state == DISCOVERY_FINDING)
 			mgmt_reenable_advertising(hdev);
 
@@ -1769,7 +1769,7 @@ static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status)
 
 	conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		hci_check_pending_name(hdev, conn, &cp->bdaddr, NULL, 0);
 
 	if (!conn)
@@ -2118,7 +2118,7 @@ static void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	smp_mb__after_atomic(); /* wake_up_bit advises about this barrier */
 	wake_up_bit(&hdev->flags, HCI_INQUIRY);
 
-	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (!hci_dev_test_flag(hdev, HCI_MGMT))
 		return;
 
 	hci_dev_lock(hdev);
@@ -2154,7 +2154,7 @@ static void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	if (!num_rsp)
 		return;
 
-	if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_PERIODIC_INQ))
 		return;
 
 	hci_dev_lock(hdev);
@@ -2304,8 +2304,8 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	 * connection. These features are only touched through mgmt so
 	 * only do the checks if HCI_MGMT is set.
 	 */
-	if (test_bit(HCI_MGMT, &hdev->dev_flags) &&
-	    !test_bit(HCI_CONNECTABLE, &hdev->dev_flags) &&
+	if (hci_dev_test_flag(hdev, HCI_MGMT) &&
+	    !hci_dev_test_flag(hdev, HCI_CONNECTABLE) &&
 	    !hci_bdaddr_list_lookup(&hdev->whitelist, &ev->bdaddr,
 				    BDADDR_BREDR)) {
 		    hci_reject_conn(hdev, &ev->bdaddr);
@@ -2542,7 +2542,7 @@ static void hci_remote_name_evt(struct hci_dev *hdev, struct sk_buff *skb)
 
 	conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
 
-	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (!hci_dev_test_flag(hdev, HCI_MGMT))
 		goto check_auth;
 
 	if (ev->status == 0)
@@ -2626,7 +2626,7 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		 * connections that are not encrypted with AES-CCM
 		 * using a P-256 authenticated combination key.
 		 */
-		if (test_bit(HCI_SC_ONLY, &hdev->dev_flags) &&
+		if (hci_dev_test_flag(hdev, HCI_SC_ONLY) &&
 		    (!test_bit(HCI_CONN_AES_CCM, &conn->flags) ||
 		     conn->key_type != HCI_LK_AUTH_COMBINATION_P256)) {
 			hci_connect_cfm(conn, HCI_ERROR_AUTH_FAILURE);
@@ -3331,11 +3331,11 @@ static void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_conn_drop(conn);
 	}
 
-	if (!test_bit(HCI_BONDABLE, &hdev->dev_flags) &&
+	if (!hci_dev_test_flag(hdev, HCI_BONDABLE) &&
 	    !test_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags)) {
 		hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY,
 			     sizeof(ev->bdaddr), &ev->bdaddr);
-	} else if (test_bit(HCI_MGMT, &hdev->dev_flags)) {
+	} else if (hci_dev_test_flag(hdev, HCI_MGMT)) {
 		u8 secure;
 
 		if (conn->pending_sec_level == BT_SECURITY_HIGH)
@@ -3391,7 +3391,7 @@ static void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 
 	BT_DBG("%s", hdev->name);
 
-	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (!hci_dev_test_flag(hdev, HCI_MGMT))
 		return;
 
 	hci_dev_lock(hdev);
@@ -3465,7 +3465,7 @@ static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	set_bit(HCI_CONN_NEW_LINK_KEY, &conn->flags);
 	conn_set_key(conn, ev->key_type, conn->pin_length);
 
-	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (!hci_dev_test_flag(hdev, HCI_MGMT))
 		goto unlock;
 
 	key = hci_add_link_key(hdev, conn, &ev->bdaddr, ev->link_key,
@@ -3487,7 +3487,7 @@ static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	 * store_hint being 0).
 	 */
 	if (key->type == HCI_LK_DEBUG_COMBINATION &&
-	    !test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->dev_flags)) {
+	    !hci_dev_test_flag(hdev, HCI_KEEP_DEBUG_KEYS)) {
 		list_del_rcu(&key->list);
 		kfree_rcu(key, rcu);
 		goto unlock;
@@ -3570,7 +3570,7 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
 	if (!num_rsp)
 		return;
 
-	if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_PERIODIC_INQ))
 		return;
 
 	hci_dev_lock(hdev);
@@ -3776,7 +3776,7 @@ static void hci_extended_inquiry_result_evt(struct hci_dev *hdev,
 	if (!num_rsp)
 		return;
 
-	if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_PERIODIC_INQ))
 		return;
 
 	hci_dev_lock(hdev);
@@ -3794,7 +3794,7 @@ static void hci_extended_inquiry_result_evt(struct hci_dev *hdev,
 		data.rssi		= info->rssi;
 		data.ssp_mode		= 0x01;
 
-		if (test_bit(HCI_MGMT, &hdev->dev_flags))
+		if (hci_dev_test_flag(hdev, HCI_MGMT))
 			name_known = eir_has_data_type(info->data,
 						       sizeof(info->data),
 						       EIR_NAME_COMPLETE);
@@ -3898,7 +3898,7 @@ static u8 bredr_oob_data_present(struct hci_conn *conn)
 			 * information. However it can only be trusted when
 			 * not in Secure Connection Only mode.
 			 */
-			if (!test_bit(HCI_SC_ONLY, &hdev->dev_flags))
+			if (!hci_dev_test_flag(hdev, HCI_SC_ONLY))
 				return data->present;
 
 			/* When Secure Connections Only mode is enabled, then
@@ -3942,13 +3942,13 @@ static void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_conn_hold(conn);
 
-	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (!hci_dev_test_flag(hdev, HCI_MGMT))
 		goto unlock;
 
 	/* Allow pairing if we're pairable, the initiators of the
 	 * pairing or if the remote is not requesting bonding.
 	 */
-	if (test_bit(HCI_BONDABLE, &hdev->dev_flags) ||
+	if (hci_dev_test_flag(hdev, HCI_BONDABLE) ||
 	    test_bit(HCI_CONN_AUTH_INITIATOR, &conn->flags) ||
 	    (conn->remote_auth & ~0x01) == HCI_AT_NO_BONDING) {
 		struct hci_cp_io_capability_reply cp;
@@ -3974,7 +3974,7 @@ static void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		/* If we're not bondable, force one of the non-bondable
 		 * authentication requirement values.
 		 */
-		if (!test_bit(HCI_BONDABLE, &hdev->dev_flags))
+		if (!hci_dev_test_flag(hdev, HCI_BONDABLE))
 			conn->auth_type &= HCI_AT_NO_BONDING_MITM;
 
 		cp.authentication = conn->auth_type;
@@ -4029,7 +4029,7 @@ static void hci_user_confirm_request_evt(struct hci_dev *hdev,
 
 	hci_dev_lock(hdev);
 
-	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (!hci_dev_test_flag(hdev, HCI_MGMT))
 		goto unlock;
 
 	conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
@@ -4100,7 +4100,7 @@ static void hci_user_passkey_request_evt(struct hci_dev *hdev,
 
 	BT_DBG("%s", hdev->name);
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_user_passkey_request(hdev, &ev->bdaddr, ACL_LINK, 0);
 }
 
@@ -4119,7 +4119,7 @@ static void hci_user_passkey_notify_evt(struct hci_dev *hdev,
 	conn->passkey_notify = __le32_to_cpu(ev->passkey);
 	conn->passkey_entered = 0;
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_user_passkey_notify(hdev, &conn->dst, conn->type,
 					 conn->dst_type, conn->passkey_notify,
 					 conn->passkey_entered);
@@ -4157,7 +4157,7 @@ static void hci_keypress_notify_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		return;
 	}
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_user_passkey_notify(hdev, &conn->dst, conn->type,
 					 conn->dst_type, conn->passkey_notify,
 					 conn->passkey_entered);
@@ -4226,7 +4226,7 @@ static void hci_remote_oob_data_request_evt(struct hci_dev *hdev,
 
 	hci_dev_lock(hdev);
 
-	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+	if (!hci_dev_test_flag(hdev, HCI_MGMT))
 		goto unlock;
 
 	data = hci_find_remote_oob_data(hdev, &ev->bdaddr, BDADDR_BREDR);
@@ -4243,7 +4243,7 @@ static void hci_remote_oob_data_request_evt(struct hci_dev *hdev,
 		struct hci_cp_remote_oob_ext_data_reply cp;
 
 		bacpy(&cp.bdaddr, &ev->bdaddr);
-		if (test_bit(HCI_SC_ONLY, &hdev->dev_flags)) {
+		if (hci_dev_test_flag(hdev, HCI_SC_ONLY)) {
 			memset(cp.hash192, 0, sizeof(cp.hash192));
 			memset(cp.rand192, 0, sizeof(cp.rand192));
 		} else {
@@ -4432,7 +4432,7 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		if (conn->out) {
 			conn->resp_addr_type = ev->bdaddr_type;
 			bacpy(&conn->resp_addr, &ev->bdaddr);
-			if (test_bit(HCI_PRIVACY, &hdev->dev_flags)) {
+			if (hci_dev_test_flag(hdev, HCI_PRIVACY)) {
 				conn->init_addr_type = ADDR_LE_DEV_RANDOM;
 				bacpy(&conn->init_addr, &hdev->rpa);
 			} else {
@@ -4658,7 +4658,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
 		/* If the controller is not using resolvable random
 		 * addresses, then this report can be ignored.
 		 */
-		if (!test_bit(HCI_PRIVACY, &hdev->dev_flags))
+		if (!hci_dev_test_flag(hdev, HCI_PRIVACY))
 			return;
 
 		/* If the local IRK of the controller does not match