| /* |
| * Copyright (c) 2020 Demant |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <zephyr/types.h> |
| #include <ztest.h> |
| #include "kconfig.h" |
| |
| #define ULL_LLCP_UNITTEST |
| |
| #include <bluetooth/hci.h> |
| #include <sys/byteorder.h> |
| #include <sys/slist.h> |
| #include <sys/util.h> |
| #include "hal/ccm.h" |
| |
| #include "util/util.h" |
| #include "util/mem.h" |
| #include "util/memq.h" |
| #include "util/dbuf.h" |
| |
| #include "pdu.h" |
| #include "ll.h" |
| #include "ll_settings.h" |
| |
| #include "lll.h" |
| #include "lll_df_types.h" |
| #include "lll_conn.h" |
| |
| #include "ull_tx_queue.h" |
| #include "ull_conn_types.h" |
| #include "ull_llcp.h" |
| #include "ull_conn_internal.h" |
| #include "ull_llcp_internal.h" |
| |
| #include "helper_pdu.h" |
| #include "helper_util.h" |
| |
| static struct ll_conn conn; |
| |
| static void setup(void) |
| { |
| test_setup(&conn); |
| } |
| |
| static bool is_instant_reached(struct ll_conn *conn, uint16_t instant) |
| { |
| return ((event_counter(conn) - instant) & 0xFFFF) <= 0x7FFF; |
| } |
| |
| void test_channel_map_update_central_loc(void) |
| { |
| uint8_t chm[5] = { 0x00, 0x04, 0x05, 0x06, 0x00 }; |
| uint8_t initial_chm[5]; |
| uint8_t err; |
| struct node_tx *tx; |
| struct pdu_data *pdu; |
| uint16_t instant; |
| struct pdu_data_llctrl_chan_map_ind chmu_ind = { |
| .instant = 6, |
| .chm = { 0x00, 0x04, 0x05, 0x06, 0x00 }, |
| }; |
| |
| /* Store initial channel map */ |
| memcpy(initial_chm, conn.lll.data_chan_map, sizeof(conn.lll.data_chan_map)); |
| |
| /* Role */ |
| test_set_role(&conn, BT_HCI_ROLE_CENTRAL); |
| |
| /* Connect */ |
| ull_cp_state_set(&conn, ULL_CP_CONNECTED); |
| |
| err = ull_cp_chan_map_update(&conn, chm); |
| zassert_equal(err, BT_HCI_ERR_SUCCESS, NULL); |
| |
| /* Prepare */ |
| event_prepare(&conn); |
| |
| /* Tx Queue should have one LL Control PDU */ |
| lt_rx(LL_CHAN_MAP_UPDATE_IND, &conn, &tx, &chmu_ind); |
| lt_rx_q_is_empty(&conn); |
| |
| /* Done */ |
| event_done(&conn); |
| |
| /* Save Instant */ |
| pdu = (struct pdu_data *)tx->pdu; |
| instant = sys_le16_to_cpu(pdu->llctrl.chan_map_ind.instant); |
| |
| /* Release Tx */ |
| ull_cp_release_tx(&conn, tx); |
| |
| /* spin conn events */ |
| while (!is_instant_reached(&conn, instant)) { |
| /* Prepare */ |
| event_prepare(&conn); |
| |
| /* Tx Queue should NOT have a LL Control PDU */ |
| lt_rx_q_is_empty(&conn); |
| |
| /* Done */ |
| event_done(&conn); |
| |
| /* There should NOT be a host notification */ |
| ut_rx_q_is_empty(); |
| |
| /* check if still using initial channel map */ |
| zassert_mem_equal(conn.lll.data_chan_map, initial_chm, |
| sizeof(conn.lll.data_chan_map), |
| "Channel map invalid"); |
| } |
| |
| /* Prepare */ |
| event_prepare(&conn); |
| |
| /* Tx Queue should NOT have a LL Control PDU */ |
| lt_rx_q_is_empty(&conn); |
| |
| /* Done */ |
| event_done(&conn); |
| |
| /* There should be no host notification */ |
| ut_rx_q_is_empty(); |
| |
| /* at this point new channel map shall be in use */ |
| zassert_mem_equal(conn.lll.data_chan_map, chm, sizeof(conn.lll.data_chan_map), |
| "Channel map invalid"); |
| |
| zassert_equal(ctx_buffers_free(), test_ctx_buffers_cnt(), |
| "Free CTX buffers %d", ctx_buffers_free()); |
| } |
| |
| void test_channel_map_update_periph_rem(void) |
| { |
| uint8_t chm[5] = { 0x00, 0x04, 0x05, 0x06, 0x00 }; |
| uint8_t initial_chm[5]; |
| struct pdu_data_llctrl_chan_map_ind chmu_ind = { |
| .instant = 6, |
| .chm = { 0x00, 0x04, 0x05, 0x06, 0x00 }, |
| }; |
| uint16_t instant = 6; |
| |
| /* Store initial channel map */ |
| memcpy(initial_chm, conn.lll.data_chan_map, sizeof(conn.lll.data_chan_map)); |
| |
| /* Role */ |
| test_set_role(&conn, BT_HCI_ROLE_PERIPHERAL); |
| |
| /* Connect */ |
| ull_cp_state_set(&conn, ULL_CP_CONNECTED); |
| |
| /* Prepare */ |
| event_prepare(&conn); |
| |
| /* Tx Queue should NOT have a LL Control PDU */ |
| lt_rx_q_is_empty(&conn); |
| |
| /* RX */ |
| lt_tx(LL_CHAN_MAP_UPDATE_IND, &conn, &chmu_ind); |
| |
| /* Done */ |
| event_done(&conn); |
| |
| /* spin conn events */ |
| while (!is_instant_reached(&conn, instant)) { |
| /* Prepare */ |
| event_prepare(&conn); |
| |
| /* Tx Queue should NOT have a LL Control PDU */ |
| lt_rx_q_is_empty(&conn); |
| |
| /* Done */ |
| event_done(&conn); |
| |
| /* There should NOT be a host notification */ |
| ut_rx_q_is_empty(); |
| |
| /* check if using old channel map */ |
| zassert_mem_equal(conn.lll.data_chan_map, initial_chm, |
| sizeof(conn.lll.data_chan_map), |
| "Channel map invalid"); |
| } |
| |
| /* Prepare */ |
| event_prepare(&conn); |
| |
| /* Tx Queue should NOT have a LL Control PDU */ |
| lt_rx_q_is_empty(&conn); |
| |
| /* Done */ |
| event_done(&conn); |
| |
| /* There should be no host notification */ |
| ut_rx_q_is_empty(); |
| |
| /* at this point new channel map shall be in use */ |
| zassert_mem_equal(conn.lll.data_chan_map, chm, sizeof(conn.lll.data_chan_map), |
| "Channel map invalid"); |
| |
| zassert_equal(ctx_buffers_free(), test_ctx_buffers_cnt(), |
| "Free CTX buffers %d", ctx_buffers_free()); |
| } |
| |
| void test_channel_map_update_periph_loc(void) |
| { |
| uint8_t err; |
| uint8_t chm[5] = { 0x00, 0x06, 0x06, 0x06, 0x00 }; |
| |
| /* Role */ |
| test_set_role(&conn, BT_HCI_ROLE_PERIPHERAL); |
| |
| /* Connect */ |
| ull_cp_state_set(&conn, ULL_CP_CONNECTED); |
| |
| err = ull_cp_chan_map_update(&conn, chm); |
| zassert_equal(err, BT_HCI_ERR_CMD_DISALLOWED, NULL); |
| |
| zassert_equal(ctx_buffers_free(), test_ctx_buffers_cnt(), |
| "Free CTX buffers %d", ctx_buffers_free()); |
| } |
| |
| void test_main(void) |
| { |
| ztest_test_suite(chmu, |
| ztest_unit_test_setup_teardown(test_channel_map_update_central_loc, setup, |
| unit_test_noop), |
| ztest_unit_test_setup_teardown(test_channel_map_update_periph_rem, setup, |
| unit_test_noop), |
| ztest_unit_test_setup_teardown(test_channel_map_update_periph_loc, setup, |
| unit_test_noop)); |
| |
| ztest_run_test_suite(chmu); |
| } |