| /* |
| * Copyright (c) 2020 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <zephyr/types.h> |
| #include <zephyr/sys/byteorder.h> |
| #include <zephyr/ztest.h> |
| |
| #define ULL_LLCP_UNITTEST |
| |
| #include <zephyr/bluetooth/hci.h> |
| #include <zephyr/sys/byteorder.h> |
| #include <zephyr/sys/slist.h> |
| #include <zephyr/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_df.h" |
| #include "lll/pdu_vendor.h" |
| #include "pdu.h" |
| #include "ll.h" |
| #include "ll_feat.h" |
| #include "ll_settings.h" |
| |
| #include "lll.h" |
| #include "lll_df_types.h" |
| #include "lll_conn.h" |
| #include "lll_conn_iso.h" |
| |
| #include "ull_tx_queue.h" |
| |
| #include "isoal.h" |
| #include "ull_iso_types.h" |
| #include "ull_conn_iso_types.h" |
| #include "ull_internal.h" |
| #include "ull_conn_types.h" |
| #include "ull_llcp.h" |
| #include "ull_conn_internal.h" |
| #include "ull_llcp_internal.h" |
| #include "ull_llcp_features.h" |
| |
| #include "helper_pdu.h" |
| #include "helper_util.h" |
| #include "helper_features.h" |
| |
| struct ll_conn conn; |
| |
| static void setup(void) |
| { |
| test_setup(&conn); |
| } |
| |
| /* |
| * Locally triggered Data Length Update procedure |
| * |
| * +-----+ +-------+ +-----+ |
| * | UT | | LL_A | | LT | |
| * +-----+ +-------+ +-----+ |
| * | | | |
| * | Start | | |
| * | Data Length Update Proc. | | |
| * |--------------------------->| | |
| * | | (251,2120,211,1800) | |
| * | | LL_DATA_LENGTH_UPDATE_REQ | |
| * | |----------------------------->| |
| * | | (201,1720,251,2120) | |
| * | | LL_DATA_LENGTH_UPDATE_RSP | |
| * | |<-----------------------------| |
| * | (251,2120,201,1720) | | |
| * | Data Length Update Proc. | | |
| * | Complete | | |
| * |<---------------------------| | |
| * | | | |
| */ |
| |
| void test_data_length_update_central_loc(void) |
| { |
| uint8_t err; |
| struct node_tx *tx; |
| struct node_rx_pdu *ntf; |
| |
| struct pdu_data_llctrl_length_req local_length_req = { 251, 2120, 211, 1800 }; |
| struct pdu_data_llctrl_length_rsp remote_length_rsp = { 201, 1720, 251, 2120 }; |
| struct pdu_data_llctrl_length_rsp length_ntf = { 251, 2120, 201, 1720 }; |
| |
| test_set_role(&conn, BT_HCI_ROLE_CENTRAL); |
| /* Connect */ |
| ull_cp_state_set(&conn, ULL_CP_CONNECTED); |
| /* Init DLE data */ |
| ull_conn_default_tx_octets_set(251); |
| ull_conn_default_tx_time_set(2120); |
| ull_dle_init(&conn, PHY_1M); |
| |
| /* Steal all ntf buffers, so as to check that the wait_ntf mechanism works */ |
| while (ll_pdu_rx_alloc_peek(1)) { |
| ntf = ll_pdu_rx_alloc(); |
| /* Make sure we use a correct type or the release won't work */ |
| ntf->hdr.type = NODE_RX_TYPE_DC_PDU; |
| } |
| |
| /* Initiate a Data Length Update Procedure */ |
| err = ull_cp_data_length_update(&conn, 211, 1800); |
| zassert_equal(err, BT_HCI_ERR_SUCCESS); |
| |
| event_prepare(&conn); |
| /* Tx Queue should have one LL Control PDU */ |
| lt_rx(LL_LENGTH_REQ, &conn, &tx, &local_length_req); |
| lt_rx_q_is_empty(&conn); |
| |
| /* TX Ack */ |
| event_tx_ack(&conn, tx); |
| |
| /* Rx */ |
| lt_tx(LL_LENGTH_RSP, &conn, &remote_length_rsp); |
| |
| event_done(&conn); |
| |
| ut_rx_q_is_empty(); |
| |
| /* Release Ntf, so next cycle will generate NTF and complete procedure */ |
| ull_cp_release_ntf(ntf); |
| |
| event_prepare(&conn); |
| event_done(&conn); |
| |
| /* There should be one host notification */ |
| ut_rx_pdu(LL_LENGTH_RSP, &ntf, &length_ntf); |
| ut_rx_q_is_empty(); |
| zassert_equal(conn.lll.event_counter, 2, "Wrong event-count %d\n", |
| conn.lll.event_counter); |
| } |
| |
| /* |
| * Locally triggered Data Length Update procedure |
| * |
| * +-----+ +-------+ +-----+ |
| * | UT | | LL_A | | LT | |
| * +-----+ +-------+ +-----+ |
| * | | | |
| * | Start | | |
| * | Data Length Update Proc. | | |
| * |--------------------------->| | |
| * | | (251,2120,211,1800) | |
| * | | LL_DATA_LENGTH_UPDATE_REQ | |
| * | |----------------------------->| |
| * | | | |
| * | | LL_UNKNOWN_RSP | |
| * | |<-----------------------------| |
| * | | | |
| * ~~~~~~~~~~~~~~~~~~~~~~~ Unmask DLE support ~~~~~~~~~~~~~~~~~~~~ |
| * | | | |
| * | | | |
| */ |
| void test_data_length_update_central_loc_unknown_rsp(void) |
| { |
| uint8_t err; |
| struct node_tx *tx; |
| struct pdu_data_llctrl_unknown_rsp unknown_rsp = { |
| .type = PDU_DATA_LLCTRL_TYPE_LENGTH_REQ |
| }; |
| struct pdu_data_llctrl_length_req local_length_req = { 251, 2120, 211, 1800 }; |
| |
| test_set_role(&conn, BT_HCI_ROLE_CENTRAL); |
| /* Connect */ |
| ull_cp_state_set(&conn, ULL_CP_CONNECTED); |
| /* Init DLE data */ |
| ull_conn_default_tx_octets_set(251); |
| ull_conn_default_tx_time_set(2120); |
| ull_dle_init(&conn, PHY_1M); |
| |
| /* Confirm DLE is indicated as supported */ |
| zassert_equal(feature_dle(&conn), true, "DLE Feature masked out"); |
| |
| /* Initiate a Data Length Update Procedure */ |
| err = ull_cp_data_length_update(&conn, 211, 1800); |
| zassert_equal(err, BT_HCI_ERR_SUCCESS); |
| |
| event_prepare(&conn); |
| /* Tx Queue should have one LL Control PDU */ |
| lt_rx(LL_LENGTH_REQ, &conn, &tx, &local_length_req); |
| lt_rx_q_is_empty(&conn); |
| |
| /* TX Ack */ |
| event_tx_ack(&conn, tx); |
| |
| /* Rx */ |
| lt_tx(LL_UNKNOWN_RSP, &conn, &unknown_rsp); |
| |
| event_done(&conn); |
| |
| /* Release tx node */ |
| ull_cp_release_tx(&conn, tx); |
| |
| /* Confirm DLE is no longer indicated as supported */ |
| zassert_equal(feature_dle(&conn), false, "DLE Feature not masked out"); |
| |
| /* There should not be a host notifications */ |
| ut_rx_q_is_empty(); |
| |
| zassert_equal(ctx_buffers_free(), test_ctx_buffers_cnt(), |
| "Free CTX buffers %d", ctx_buffers_free()); |
| } |
| |
| /* |
| * Locally triggered Data Length Update procedure |
| * |
| * +-----+ +-------+ +-----+ |
| * | UT | | LL_A | | LT | |
| * +-----+ +-------+ +-----+ |
| * | | | |
| * | Start | | |
| * | Data Length Update Proc. | | |
| * |--------------------------->| | |
| * | | (251,2120,211,1800) | |
| * | | LL_DATA_LENGTH_UPDATE_REQ | |
| * | |----------------------------->| |
| * | | | |
| * | | LL_<INVALID>_RSP | |
| * | |<-----------------------------| |
| * | | | |
| * ~~~~~~~~~~~~~~~~~~~~ TERMINATE CONNECTION ~~~~~~~~~~~~~~~~~~~ |
| * | | | |
| * | | | |
| */ |
| void test_data_length_update_central_loc_invalid_rsp(void) |
| { |
| uint8_t err; |
| struct node_tx *tx; |
| struct pdu_data_llctrl_reject_ind reject_ind = { |
| .error_code = BT_HCI_ERR_LL_PROC_COLLISION |
| }; |
| struct pdu_data_llctrl_reject_ext_ind reject_ext_ind = { |
| .reject_opcode = PDU_DATA_LLCTRL_TYPE_LENGTH_REQ, |
| .error_code = BT_HCI_ERR_LL_PROC_COLLISION |
| }; |
| |
| struct pdu_data_llctrl_length_req local_length_req = { 251, 2120, 211, 1800 }; |
| |
| test_set_role(&conn, BT_HCI_ROLE_CENTRAL); |
| /* Connect */ |
| ull_cp_state_set(&conn, ULL_CP_CONNECTED); |
| /* Init DLE data */ |
| ull_conn_default_tx_octets_set(251); |
| ull_conn_default_tx_time_set(2120); |
| ull_dle_init(&conn, PHY_1M); |
| |
| /* Initiate a Data Length Update Procedure */ |
| err = ull_cp_data_length_update(&conn, 211, 1800); |
| zassert_equal(err, BT_HCI_ERR_SUCCESS); |
| |
| event_prepare(&conn); |
| /* Tx Queue should have one LL Control PDU */ |
| lt_rx(LL_LENGTH_REQ, &conn, &tx, &local_length_req); |
| lt_rx_q_is_empty(&conn); |
| |
| /* TX Ack */ |
| event_tx_ack(&conn, tx); |
| |
| /* Rx */ |
| lt_tx(LL_REJECT_IND, &conn, &reject_ind); |
| |
| event_done(&conn); |
| |
| /* Release tx node */ |
| ull_cp_release_tx(&conn, tx); |
| |
| /* Termination 'triggered' */ |
| zassert_equal(conn.llcp_terminate.reason_final, BT_HCI_ERR_LMP_PDU_NOT_ALLOWED, |
| "Terminate reason %d", conn.llcp_terminate.reason_final); |
| |
| /* Clear termination flag for subsequent test cycle */ |
| conn.llcp_terminate.reason_final = 0; |
| |
| /* There should not be a host notifications */ |
| ut_rx_q_is_empty(); |
| |
| zassert_equal(ctx_buffers_free(), test_ctx_buffers_cnt(), |
| "Free CTX buffers %d", ctx_buffers_free()); |
| |
| /* Init DLE data */ |
| ull_conn_default_tx_octets_set(251); |
| ull_conn_default_tx_time_set(2120); |
| ull_dle_init(&conn, PHY_1M); |
| |
| /* Initiate another Data Length Update Procedure */ |
| err = ull_cp_data_length_update(&conn, 211, 1800); |
| zassert_equal(err, BT_HCI_ERR_SUCCESS); |
| |
| event_prepare(&conn); |
| /* Tx Queue should have one LL Control PDU */ |
| lt_rx(LL_LENGTH_REQ, &conn, &tx, &local_length_req); |
| lt_rx_q_is_empty(&conn); |
| |
| /* TX Ack */ |
| event_tx_ack(&conn, tx); |
| |
| /* Rx */ |
| lt_tx(LL_REJECT_EXT_IND, &conn, &reject_ext_ind); |
| |
| event_done(&conn); |
| |
| /* Release tx node */ |
| ull_cp_release_tx(&conn, tx); |
| |
| /* Termination 'triggered' */ |
| zassert_equal(conn.llcp_terminate.reason_final, BT_HCI_ERR_LMP_PDU_NOT_ALLOWED, |
| "Terminate reason %d", conn.llcp_terminate.reason_final); |
| |
| /* There should not be a host notifications */ |
| ut_rx_q_is_empty(); |
| |
| zassert_equal(ctx_buffers_free(), test_ctx_buffers_cnt(), |
| "Free CTX buffers %d", ctx_buffers_free()); |
| } |
| |
| /* |
| * Locally triggered Data Length Update procedure - with no update to eff and thus no ntf |
| * |
| * +-----+ +-------+ +-----+ |
| * | UT | | LL_A | | LT | |
| * +-----+ +-------+ +-----+ |
| * | | | |
| * | Start | | |
| * | Data Length Update Proc. | | |
| * |--------------------------->| | |
| * | | (251,2120,211,1800) | |
| * | | LL_DATA_LENGTH_UPDATE_REQ | |
| * | |----------------------------->| |
| * | | (27,328,27,328) | |
| * | | LL_DATA_LENGTH_UPDATE_RSP | |
| * | |<-----------------------------| |
| * | | | |
| */ |
| void test_data_length_update_central_loc_no_eff_change(void) |
| { |
| uint8_t err; |
| struct node_tx *tx; |
| |
| struct pdu_data_llctrl_length_req local_length_req = { 251, 2120, 211, 1800 }; |
| struct pdu_data_llctrl_length_rsp remote_length_rsp = { 27, 328, 27, 328 }; |
| |
| test_set_role(&conn, BT_HCI_ROLE_CENTRAL); |
| /* Connect */ |
| ull_cp_state_set(&conn, ULL_CP_CONNECTED); |
| /* Init DLE data */ |
| ull_conn_default_tx_octets_set(251); |
| ull_conn_default_tx_time_set(2120); |
| ull_dle_init(&conn, PHY_1M); |
| |
| /* Initiate a Data Length Update Procedure */ |
| err = ull_cp_data_length_update(&conn, 211, 1800); |
| zassert_equal(err, BT_HCI_ERR_SUCCESS); |
| |
| event_prepare(&conn); |
| /* Tx Queue should have one LL Control PDU */ |
| lt_rx(LL_LENGTH_REQ, &conn, &tx, &local_length_req); |
| lt_rx_q_is_empty(&conn); |
| |
| /* TX Ack */ |
| event_tx_ack(&conn, tx); |
| |
| /* Rx */ |
| lt_tx(LL_LENGTH_RSP, &conn, &remote_length_rsp); |
| |
| event_done(&conn); |
| |
| /* There should be no host notification */ |
| ut_rx_q_is_empty(); |
| zassert_equal(conn.lll.event_counter, 1, "Wrong event-count %d\n", |
| conn.lll.event_counter); |
| } |
| /* |
| * Locally triggered Data Length Update procedure - |
| * - first updating effective DLE and then without update to eff and thus no ntf |
| * |
| * +-----+ +-------+ +-----+ |
| * | UT | | LL_A | | LT | |
| * +-----+ +-------+ +-----+ |
| * | | | |
| * | Start | | |
| * | Data Length Update Proc. | | |
| * |--------------------------->| | |
| * | | (251,2120,221,1800) | |
| * | | LL_DATA_LENGTH_UPDATE_REQ | |
| * | |----------------------------->| |
| * | | (101,920,251,2120) | |
| * | | LL_DATA_LENGTH_UPDATE_RSP | |
| * | |<-----------------------------| |
| * | (251,2120,101,920) | | |
| * | Data Length Update Proc. | | |
| * | Complete | | |
| * |<---------------------------| | |
| * | | | |
| * | Start | | |
| * | Data Length Update Proc. | | |
| * |--------------------------->| | |
| * | | (251,2120,211,1800) | |
| * | | LL_DATA_LENGTH_UPDATE_REQ | |
| * | |----------------------------->| |
| * | | (101, 920,251,2120) | |
| * | | LL_DATA_LENGTH_UPDATE_RSP | |
| * | |<-----------------------------| |
| * | | | |
| */ |
| |
| void test_data_length_update_central_loc_no_eff_change2(void) |
| { |
| uint8_t err; |
| struct node_tx *tx; |
| struct node_rx_pdu *ntf; |
| |
| struct pdu_data_llctrl_length_req local_length_req = { 251, 2120, 211, 1800 }; |
| struct pdu_data_llctrl_length_rsp remote_length_rsp = { 101, 920, 251, 2120 }; |
| struct pdu_data_llctrl_length_rsp length_ntf = { 251, 2120, 101, 920 }; |
| struct pdu_data_llctrl_length_req local_length_req2 = { 251, 2120, 211, 1800 }; |
| struct pdu_data_llctrl_length_rsp remote_length_rsp2 = { 101, 920, 251, 2120 }; |
| |
| test_set_role(&conn, BT_HCI_ROLE_CENTRAL); |
| /* Connect */ |
| ull_cp_state_set(&conn, ULL_CP_CONNECTED); |
| /* Init DLE data */ |
| ull_conn_default_tx_octets_set(251); |
| ull_conn_default_tx_time_set(2120); |
| ull_dle_init(&conn, PHY_1M); |
| |
| /* Initiate a Data Length Update Procedure */ |
| err = ull_cp_data_length_update(&conn, 211, 1800); |
| zassert_equal(err, BT_HCI_ERR_SUCCESS); |
| |
| event_prepare(&conn); |
| /* Tx Queue should have one LL Control PDU */ |
| lt_rx(LL_LENGTH_REQ, &conn, &tx, &local_length_req); |
| lt_rx_q_is_empty(&conn); |
| |
| /* TX Ack */ |
| event_tx_ack(&conn, tx); |
| |
| /* Rx */ |
| lt_tx(LL_LENGTH_RSP, &conn, &remote_length_rsp); |
| |
| event_done(&conn); |
| |
| /* There should be one host notification */ |
| ut_rx_pdu(LL_LENGTH_RSP, &ntf, &length_ntf); |
| ut_rx_q_is_empty(); |
| zassert_equal(conn.lll.event_counter, 1, "Wrong event-count %d\n", |
| conn.lll.event_counter); |
| |
| /* Now lets generate another DLU, but one that should not result in |
| * change to effective numbers, thus not generate NTF |
| */ |
| err = ull_cp_data_length_update(&conn, 211, 1800); |
| zassert_equal(err, BT_HCI_ERR_SUCCESS); |
| |
| event_prepare(&conn); |
| /* Tx Queue should have one LL Control PDU */ |
| lt_rx(LL_LENGTH_REQ, &conn, &tx, &local_length_req2); |
| lt_rx_q_is_empty(&conn); |
| |
| /* TX Ack */ |
| event_tx_ack(&conn, tx); |
| |
| /* Rx */ |
| lt_tx(LL_LENGTH_RSP, &conn, &remote_length_rsp2); |
| |
| event_done(&conn); |
| |
| /* There should be no host notification */ |
| ut_rx_q_is_empty(); |
| zassert_equal(conn.lll.event_counter, 2, "Wrong event-count %d\n", |
| conn.lll.event_counter); |
| } |
| |
| void test_data_length_update_periph_loc(void) |
| { |
| uint64_t err; |
| struct node_tx *tx; |
| struct node_rx_pdu *ntf; |
| |
| struct pdu_data_llctrl_length_req local_length_req = { 251, 2120, 211, 1800 }; |
| struct pdu_data_llctrl_length_rsp remote_length_rsp = { 211, 1800, 251, 2120 }; |
| struct pdu_data_llctrl_length_rsp length_ntf = { 251, 2120, 211, 1800 }; |
| |
| test_set_role(&conn, BT_HCI_ROLE_PERIPHERAL); |
| /* Connect */ |
| ull_cp_state_set(&conn, ULL_CP_CONNECTED); |
| /* Init DLE data */ |
| ull_conn_default_tx_octets_set(251); |
| ull_conn_default_tx_time_set(2120); |
| ull_dle_init(&conn, PHY_1M); |
| |
| /* Initiate a Data Length Update Procedure */ |
| err = ull_cp_data_length_update(&conn, 211, 1800); |
| zassert_equal(err, BT_HCI_ERR_SUCCESS); |
| |
| event_prepare(&conn); |
| /* Tx Queue should have one LL Control PDU */ |
| lt_rx(LL_LENGTH_REQ, &conn, &tx, &local_length_req); |
| lt_rx_q_is_empty(&conn); |
| |
| /* TX Ack */ |
| event_tx_ack(&conn, tx); |
| |
| /* Rx */ |
| lt_tx(LL_LENGTH_RSP, &conn, &remote_length_rsp); |
| |
| event_done(&conn); |
| |
| /* There should be one host notification */ |
| ut_rx_pdu(LL_LENGTH_RSP, &ntf, &length_ntf); |
| ut_rx_q_is_empty(); |
| zassert_equal(conn.lll.event_counter, 1, "Wrong event-count %d\n", |
| conn.lll.event_counter); |
| } |
| |
| /* |
| * Remotely triggered Data Length Update procedure |
| * |
| * +-----+ +-------+ +-----+ |
| * | UT | | LL_A | | LT | |
| * +-----+ +-------+ +-----+ |
| * | | | |
| * | | (27, 328, 251, 2120) | |
| * | | LL_DATA_LENGTH_UPDATE_REQ | |
| * | |<-----------------------------| |
| * | | (251, 2120, 211, 1800) | |
| * | | LL_DATA_LENGTH_UPDATE_RSP | |
| * | |----------------------------->| |
| * | (251,2120,27,328) | | |
| * | Data Length Changed | | |
| * |<---------------------------| | |
| * | | | |
| */ |
| |
| void test_data_length_update_central_rem(void) |
| { |
| struct node_tx *tx; |
| |
| struct pdu_data_llctrl_length_req remote_length_req = { 27, 328, 251, 2120 }; |
| struct pdu_data_llctrl_length_rsp local_length_rsp = { 251, 2120, 211, 1800 }; |
| struct pdu_data_llctrl_length_rsp length_ntf = { 251, 2120, 27, 328 }; |
| |
| struct node_rx_pdu *ntf; |
| |
| test_set_role(&conn, BT_HCI_ROLE_CENTRAL); |
| ull_cp_state_set(&conn, ULL_CP_CONNECTED); |
| /* Init DLE data */ |
| ull_conn_default_tx_octets_set(211); |
| ull_conn_default_tx_time_set(1800); |
| ull_dle_init(&conn, PHY_1M); |
| |
| event_prepare(&conn); |
| |
| /* Tx Queue should have one LL Control PDU */ |
| lt_tx(LL_LENGTH_REQ, &conn, &remote_length_req); |
| |
| event_done(&conn); |
| |
| event_prepare(&conn); |
| |
| /* Tx Queue should have one LL Control PDU */ |
| lt_rx(LL_LENGTH_RSP, &conn, &tx, &local_length_rsp); |
| lt_rx_q_is_empty(&conn); |
| |
| /* TX Ack */ |
| event_tx_ack(&conn, tx); |
| |
| event_done(&conn); |
| |
| ut_rx_pdu(LL_LENGTH_RSP, &ntf, &length_ntf); |
| ut_rx_q_is_empty(); |
| } |
| |
| /* |
| * Remotely triggered Data Length Update procedure |
| * |
| * +-----+ +-------+ +-----+ |
| * | UT | | LL_A | | LT | |
| * +-----+ +-------+ +-----+ |
| * | | | |
| * | | (27, 328, 201, 1720) | |
| * | | LL_DATA_LENGTH_UPDATE_REQ | |
| * | |<-----------------------------| |
| * | | | |
| * | | (251, 2120, 211, 1800) | |
| * | | LL_DATA_LENGTH_UPDATE_RSP | |
| * | |----------------------------->| |
| * | (201,1720,27,328) | | |
| * | Data Length Changed | | |
| * |<---------------------------| | |
| * | | | |
| */ |
| |
| void test_data_length_update_periph_rem(void) |
| { |
| struct node_tx *tx; |
| |
| struct pdu_data_llctrl_length_req remote_length_req = { 27, 328, 201, 1720 }; |
| struct pdu_data_llctrl_length_rsp local_length_rsp = { 251, 2120, 211, 1800 }; |
| struct pdu_data_llctrl_length_rsp length_ntf = { 201, 1720, 27, 328 }; |
| struct node_rx_pdu *ntf; |
| |
| test_set_role(&conn, BT_HCI_ROLE_PERIPHERAL); |
| ull_cp_state_set(&conn, ULL_CP_CONNECTED); |
| /* Init DLE data */ |
| ull_conn_default_tx_octets_set(211); |
| ull_conn_default_tx_time_set(1800); |
| ull_dle_init(&conn, PHY_1M); |
| |
| /* Steal all ntf buffers, so as to check that the wait_ntf mechanism works */ |
| while (ll_pdu_rx_alloc_peek(1)) { |
| ntf = ll_pdu_rx_alloc(); |
| /* Make sure we use a correct type or the release won't work */ |
| ntf->hdr.type = NODE_RX_TYPE_DC_PDU; |
| } |
| |
| event_prepare(&conn); |
| |
| /* Tx Queue should have one LL Control PDU */ |
| lt_tx(LL_LENGTH_REQ, &conn, &remote_length_req); |
| |
| event_done(&conn); |
| |
| event_prepare(&conn); |
| |
| /* Tx Queue should have one LL Control PDU */ |
| lt_rx(LL_LENGTH_RSP, &conn, &tx, &local_length_rsp); |
| lt_rx_q_is_empty(&conn); |
| |
| /* TX Ack */ |
| event_tx_ack(&conn, tx); |
| |
| event_done(&conn); |
| ut_rx_q_is_empty(); |
| |
| /* Release Ntf, so next cycle will generate NTF and complete procedure */ |
| ull_cp_release_ntf(ntf); |
| |
| event_prepare(&conn); |
| event_done(&conn); |
| |
| ut_rx_pdu(LL_LENGTH_RSP, &ntf, &length_ntf); |
| ut_rx_q_is_empty(); |
| } |
| |
| /* |
| * Remotely triggered Data Length Update procedure with local request piggy back |
| * |
| * +-----+ +-------+ +-----+ |
| * | UT | | LL_A | | LT | |
| * +-----+ +-------+ +-----+ |
| * | | | |
| * | | (27, 328, 211, 1800) | |
| * | | LL_DATA_LENGTH_UPDATE_REQ | |
| * | |<-----------------------------| |
| * | Start | | |
| * | Data Length Update Proc. | | |
| * |--------------------------->| | |
| * | | | |
| * | | (251, 2120, 211, 1800) | |
| * | | LL_DATA_LENGTH_UPDATE_RSP | |
| * | |----------------------------->| |
| * | (211,1800,27,328) | | |
| * | Data Length Changed | | |
| * |<---------------------------| | |
| * | | | |
| */ |
| |
| void test_data_length_update_periph_rem_and_loc(void) |
| { |
| uint64_t err; |
| struct node_tx *tx; |
| struct proc_ctx *ctx = NULL; |
| |
| struct pdu_data_llctrl_length_req remote_length_req = { 27, 328, 211, 1800 }; |
| struct pdu_data_llctrl_length_rsp local_length_rsp = { 251, 2120, 211, 1800 }; |
| struct pdu_data_llctrl_length_rsp length_ntf = { 211, 1800, 27, 328 }; |
| struct node_rx_pdu *ntf; |
| |
| test_set_role(&conn, BT_HCI_ROLE_PERIPHERAL); |
| ull_cp_state_set(&conn, ULL_CP_CONNECTED); |
| /* Init DLE data */ |
| ull_conn_default_tx_octets_set(211); |
| ull_conn_default_tx_time_set(1800); |
| ull_dle_init(&conn, PHY_1M); |
| |
| /* Allocate dummy procedure used to steal all buffers */ |
| ctx = llcp_create_local_procedure(PROC_VERSION_EXCHANGE); |
| |
| /* Steal all tx buffers */ |
| while (llcp_tx_alloc_peek(&conn, ctx)) { |
| tx = llcp_tx_alloc(&conn, ctx); |
| zassert_not_null(tx, NULL); |
| } |
| |
| /* Dummy remove, as above loop might queue up ctx */ |
| llcp_tx_alloc_unpeek(ctx); |
| |
| event_prepare(&conn); |
| |
| /* Tx Queue should have one LL Control PDU */ |
| lt_tx(LL_LENGTH_REQ, &conn, &remote_length_req); |
| |
| event_done(&conn); |
| |
| event_prepare(&conn); |
| |
| /* Tx Queue should have no LL Control PDU */ |
| lt_rx_q_is_empty(&conn); |
| |
| /* Initiate a Data Length Update Procedure */ |
| err = ull_cp_data_length_update(&conn, 211, 1800); |
| zassert_equal(err, BT_HCI_ERR_SUCCESS); |
| |
| event_done(&conn); |
| |
| ull_cp_release_tx(&conn, tx); |
| |
| event_prepare(&conn); |
| |
| /* Tx Queue should have one LL Control PDU */ |
| lt_rx(LL_LENGTH_RSP, &conn, &tx, &local_length_rsp); |
| lt_rx_q_is_empty(&conn); |
| |
| /* TX Ack */ |
| event_tx_ack(&conn, tx); |
| |
| event_done(&conn); |
| |
| ut_rx_pdu(LL_LENGTH_RSP, &ntf, &length_ntf); |
| ut_rx_q_is_empty(); |
| } |
| |
| void test_data_length_update_dle_max_time_get(void) |
| { |
| uint16_t max_time = 0xffff; |
| uint16_t max_octets = 211; |
| |
| #ifdef CONFIG_BT_CTLR_PHY |
| max_time = 2120; |
| #endif |
| conn.llcp.fex.valid = 0; |
| |
| ull_dle_local_tx_update(&conn, max_octets, max_time); |
| |
| #ifdef CONFIG_BT_CTLR_PHY |
| #ifdef CONFIG_BT_CTLR_PHY_CODED |
| zassert_equal(conn.lll.dle.local.max_rx_time, 2120, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 2120, "max_tx_time mismatch.\n"); |
| #else |
| zassert_equal(conn.lll.dle.local.max_rx_time, 2120, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 2120, "max_tx_time mismatch.\n"); |
| #endif |
| #else |
| zassert_equal(conn.lll.dle.local.max_rx_time, 2120, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 1800, "max_tx_time mismatch.\n"); |
| #endif |
| |
| /* Emulate complete feat exch without CODED */ |
| conn.llcp.fex.valid = 1; |
| conn.llcp.fex.features_used = 0; |
| ull_dle_local_tx_update(&conn, max_octets, max_time); |
| |
| #ifdef CONFIG_BT_CTLR_PHY |
| #ifdef CONFIG_BT_CTLR_PHY_CODED |
| zassert_equal(conn.lll.dle.local.max_rx_time, 2120, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 2120, "max_tx_time mismatch.\n"); |
| #else |
| zassert_equal(conn.lll.dle.local.max_rx_time, 2120, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 2120, "max_tx_time mismatch.\n"); |
| #endif |
| #else |
| zassert_equal(conn.lll.dle.local.max_rx_time, 2120, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 1800, "max_tx_time mismatch.\n"); |
| #endif |
| |
| /* Check the case of CODED PHY support */ |
| conn.llcp.fex.features_used = LL_FEAT_BIT_PHY_CODED; |
| ull_dle_local_tx_update(&conn, max_octets, max_time); |
| |
| #ifdef CONFIG_BT_CTLR_PHY |
| #ifdef CONFIG_BT_CTLR_PHY_CODED |
| zassert_equal(conn.lll.dle.local.max_rx_time, 17040, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 2120, "max_tx_time mismatch.\n"); |
| #else |
| zassert_equal(conn.lll.dle.local.max_rx_time, 2120, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 2120, "max_tx_time mismatch.\n"); |
| #endif |
| #else |
| zassert_equal(conn.lll.dle.local.max_rx_time, 2120, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 1800, "max_tx_time mismatch.\n"); |
| #endif |
| |
| /* Finally check that MAX on max_tx_time works */ |
| max_time = 20000; |
| ull_dle_local_tx_update(&conn, max_octets, max_time); |
| |
| #ifdef CONFIG_BT_CTLR_PHY |
| #ifdef CONFIG_BT_CTLR_PHY_CODED |
| zassert_equal(conn.lll.dle.local.max_rx_time, 17040, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 17040, "max_tx_time mismatch.\n"); |
| #else |
| zassert_equal(conn.lll.dle.local.max_rx_time, 2120, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 2120, "max_tx_time mismatch.\n"); |
| #endif |
| #else |
| zassert_equal(conn.lll.dle.local.max_rx_time, 2120, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 1800, "max_tx_time mismatch.\n"); |
| #endif |
| |
| /* Check that MIN works */ |
| max_time = 20; |
| max_octets = 2; |
| ull_dle_local_tx_update(&conn, max_octets, max_time); |
| |
| #ifdef CONFIG_BT_CTLR_PHY |
| #ifdef CONFIG_BT_CTLR_PHY_CODED |
| zassert_equal(conn.lll.dle.local.max_rx_time, 17040, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 328, "max_tx_time mismatch.\n"); |
| #else |
| zassert_equal(conn.lll.dle.local.max_rx_time, 2120, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 328, "max_tx_time mismatch.\n"); |
| #endif |
| #else |
| zassert_equal(conn.lll.dle.local.max_rx_time, 2120, "max_rx_time mismatch.\n"); |
| zassert_equal(conn.lll.dle.local.max_tx_time, 328, "max_tx_time mismatch.\n"); |
| #endif |
| } |
| |
| void test_main(void) |
| { |
| ztest_test_suite( |
| data_length_update_central, |
| ztest_unit_test_setup_teardown(test_data_length_update_central_loc, setup, |
| unit_test_noop), |
| ztest_unit_test_setup_teardown(test_data_length_update_central_loc_unknown_rsp, |
| setup, unit_test_noop), |
| ztest_unit_test_setup_teardown(test_data_length_update_central_loc_invalid_rsp, |
| setup, unit_test_noop), |
| ztest_unit_test_setup_teardown(test_data_length_update_central_loc_no_eff_change, |
| setup, unit_test_noop), |
| ztest_unit_test_setup_teardown(test_data_length_update_central_loc_no_eff_change2, |
| setup, unit_test_noop), |
| ztest_unit_test_setup_teardown(test_data_length_update_central_rem, setup, |
| unit_test_noop)); |
| |
| ztest_test_suite(data_length_update_peripheral, |
| ztest_unit_test_setup_teardown(test_data_length_update_periph_loc, setup, |
| unit_test_noop), |
| ztest_unit_test_setup_teardown(test_data_length_update_periph_rem, setup, |
| unit_test_noop), |
| ztest_unit_test_setup_teardown(test_data_length_update_periph_rem_and_loc, |
| setup, unit_test_noop) |
| ); |
| |
| ztest_test_suite(data_length_update_util, |
| ztest_unit_test_setup_teardown(test_data_length_update_dle_max_time_get, |
| setup, unit_test_noop)); |
| |
| ztest_run_test_suite(data_length_update_central); |
| ztest_run_test_suite(data_length_update_peripheral); |
| ztest_run_test_suite(data_length_update_util); |
| } |
