Bluetooth: host: add testing API (disconnect one EATT channel) (fa2f83bf) · Commits · Wenxi XU / zephyr

include/bluetooth/att.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -52,6 +52,10 @@ extern "C" {
		/* 0xffff is defined as the maximum, and thus last, valid attribute handle */
		#define BT_ATT_LAST_ATTTRIBUTE_HANDLE 0xffff

		#if defined(CONFIG_BT_TESTING)
		int bt_eatt_disconnect_one(struct bt_conn *conn);
		#endif /* CONFIG_BT_TESTING */

		#ifdef __cplusplus
		}
		#endif

subsys/bluetooth/host/att.c

+21 −0

Original line number	Diff line number	Diff line
		@@ -2902,6 +2902,27 @@ int bt_eatt_disconnect(struct bt_conn *conn)
		return err;
		}

		#if defined(CONFIG_BT_TESTING)
		int bt_eatt_disconnect_one(struct bt_conn *conn)
		{
		struct bt_att_chan *chan = att_get_fixed_chan(conn);
		struct bt_att *att = chan->att;
		int err = -ENOTCONN;

		if (!conn) {
		return -EINVAL;
		}

		SYS_SLIST_FOR_EACH_CONTAINER(&att->chans, chan, node) {
		if (atomic_test_bit(chan->flags, ATT_ENHANCED)) {
		err = bt_l2cap_chan_disconnect(&chan->chan.chan);
		return err;
		}
		}

		return err;
		}
		#endif /* CONFIG_BT_TESTING */
		#endif /* CONFIG_BT_EATT */

		static int bt_eatt_accept(struct bt_conn conn, struct bt_l2cap_chan *chan)

tests/bluetooth/tester/src/bttester.h

+7 −0

Original line number	Diff line number	Diff line
		@@ -787,6 +787,13 @@ struct l2cap_accept_connection_cmd {
		uint16_t result;
		} __packed;

		#define L2CAP_DISCONNECT_EATT_CHANS 0x09
		struct l2cap_disconnect_eatt_chans_cmd {
		uint8_t address_type;
		uint8_t address[6];
		uint8_t count;
		} __packed;

		/* events */
		#define L2CAP_EV_CONNECTION_REQ 0x80
		struct l2cap_connection_req_ev {

tests/bluetooth/tester/src/l2cap.c

+39 −1

Original line number	Diff line number	Diff line
		@@ -10,6 +10,7 @@

		#include <errno.h>
		#include <bluetooth/l2cap.h>
		#include <bluetooth/att.h>
		#include <sys/byteorder.h>

		#include <logging/log.h>
		@@ -237,6 +238,39 @@ rsp:
		status);
		}


		void disconnect_eatt_chans(uint8_t *data, uint16_t len)
		{
		const struct l2cap_disconnect_eatt_chans_cmd cmd = (void ) data;
		struct bt_conn *conn;
		int err;
		int status;

		conn = bt_conn_lookup_addr_le(BT_ID_DEFAULT, (bt_addr_le_t *)data);
		if (!conn) {
		LOG_ERR("Unknown connection");
		status = BTP_STATUS_FAILED;
		goto rsp;
		}

		for (int i = 0; i < cmd->count; i++) {
		err = bt_eatt_disconnect_one(conn);
		if (err) {
		status = BTP_STATUS_FAILED;
		goto rsp;
		}
		}

		status = BTP_STATUS_SUCCESS;

		rsp:
		bt_conn_unref(conn);

		tester_rsp(BTP_SERVICE_ID_L2CAP, L2CAP_DISCONNECT_EATT_CHANS,
		CONTROLLER_INDEX, status);
		}


		static void send_data(uint8_t *data, uint16_t len)
		{
		const struct l2cap_send_data_cmd cmd = (void ) data;
		@@ -372,7 +406,7 @@ fail:

		static void supported_commands(uint8_t *data, uint16_t len)
		{
		uint8_t cmds[1];
		uint8_t cmds[2];
		struct l2cap_read_supported_commands_rp rp = (void ) cmds;

		(void)memset(cmds, 0, sizeof(cmds));
		@@ -382,6 +416,7 @@ static void supported_commands(uint8_t *data, uint16_t len)
		tester_set_bit(cmds, L2CAP_DISCONNECT);
		tester_set_bit(cmds, L2CAP_LISTEN);
		tester_set_bit(cmds, L2CAP_SEND_DATA);
		tester_set_bit(cmds, L2CAP_DISCONNECT_EATT_CHANS);

		tester_send(BTP_SERVICE_ID_L2CAP, L2CAP_READ_SUPPORTED_COMMANDS,
		CONTROLLER_INDEX, (uint8_t *) rp, sizeof(cmds));
		@@ -400,6 +435,9 @@ void tester_handle_l2cap(uint8_t opcode, uint8_t index, uint8_t *data,
		case L2CAP_DISCONNECT:
		disconnect(data, len);
		return;
		case L2CAP_DISCONNECT_EATT_CHANS:
		disconnect_eatt_chans(data, len);
		return;
		case L2CAP_SEND_DATA:
		send_data(data, len);
		return;

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