/* * Copyright (c) 2020 Demant * * SPDX-License-Identifier: Apache-2.0 */ #include #include #include #include #include #include #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_settings.h" #include "lll.h" #include "lll/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_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 le_ping_setup(void *data) { test_setup(&conn); } /* +-----+ +-------+ +-----+ * | UT | | LL_A | | LT | * +-----+ +-------+ +-----+ * | | | * | Start | | * | LE Ping Proc. | | * |--------------------------->| | * | | | * | | LL_LE_PING_REQ | * | |------------------>| * | | | * | | LL_LE_PING_RSP | * | |<------------------| * | | | * | Start | | * | LE Ping Proc. | | * |--------------------------->| | * | | | * | | LL_LE_PING_REQ | * | |------------------>| * | | | * | | LL_UNKNOWN_RSP | * | |<------------------| * | | | */ ZTEST(ping_central, test_ping_central_loc) { uint8_t err; struct node_tx *tx; struct pdu_data_llctrl_ping_req local_ping_req = {}; struct pdu_data_llctrl_ping_rsp remote_ping_rsp = {}; struct pdu_data_llctrl_unknown_rsp unknown_rsp = { .type = PDU_DATA_LLCTRL_TYPE_PING_REQ }; /* Role */ test_set_role(&conn, BT_HCI_ROLE_CENTRAL); /* Connect */ ull_cp_state_set(&conn, ULL_CP_CONNECTED); /* Initiate an LE Ping Procedure */ err = ull_cp_le_ping(&conn); zassert_equal(err, BT_HCI_ERR_SUCCESS); /* Prepare */ event_prepare(&conn); /* Tx Queue should have one LL Control PDU */ lt_rx(LL_LE_PING_REQ, &conn, &tx, &local_ping_req); lt_rx_q_is_empty(&conn); /* Rx */ lt_tx(LL_LE_PING_RSP, &conn, &remote_ping_rsp); /* Done */ event_done(&conn); /* Release tx node */ ull_cp_release_tx(&conn, tx); /* There should not be a host notifications */ ut_rx_q_is_empty(); zassert_equal(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(), "Free CTX buffers %d", llcp_ctx_buffers_free()); /* Initiate another LE Ping Procedure */ err = ull_cp_le_ping(&conn); zassert_equal(err, BT_HCI_ERR_SUCCESS); /* Prepare */ event_prepare(&conn); /* Tx Queue should have one LL Control PDU */ lt_rx(LL_LE_PING_REQ, &conn, &tx, &local_ping_req); lt_rx_q_is_empty(&conn); /* Rx */ lt_tx(LL_UNKNOWN_RSP, &conn, &unknown_rsp); /* Done */ event_done(&conn); /* Release tx node */ ull_cp_release_tx(&conn, tx); /* There should not be a host notifications */ ut_rx_q_is_empty(); zassert_equal(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(), "Free CTX buffers %d", llcp_ctx_buffers_free()); } /* +-----+ +-------+ +-----+ * | UT | | LL_A | | LT | * +-----+ +-------+ +-----+ * | | | * | Start | | * | LE Ping Proc. | | * |--------------------------->| | * | | | * | | LL_LE_PING_REQ | * | |------------------>| * | | | * | | LL__RSP | * | |<------------------| * | | | * ~~~~~~~~~~~~~~~~~ TERMINATE CONNECTION ~~~~~~~~~~~~~~ * | | | */ ZTEST(ping_central, test_ping_central_loc_invalid_rsp) { 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_PING_REQ, .error_code = BT_HCI_ERR_LL_PROC_COLLISION }; struct pdu_data_llctrl_ping_req local_ping_req = {}; /* Role */ test_set_role(&conn, BT_HCI_ROLE_CENTRAL); /* Connect */ ull_cp_state_set(&conn, ULL_CP_CONNECTED); /* Initiate an LE Ping Procedure */ err = ull_cp_le_ping(&conn); zassert_equal(err, BT_HCI_ERR_SUCCESS); /* Prepare */ event_prepare(&conn); /* Tx Queue should have one LL Control PDU */ lt_rx(LL_LE_PING_REQ, &conn, &tx, &local_ping_req); lt_rx_q_is_empty(&conn); /* Rx */ lt_tx(LL_REJECT_EXT_IND, &conn, &reject_ext_ind); /* Done */ 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(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(), "Free CTX buffers %d", llcp_ctx_buffers_free()); /* Initiate another LE Ping Procedure */ err = ull_cp_le_ping(&conn); zassert_equal(err, BT_HCI_ERR_SUCCESS); /* Prepare */ event_prepare(&conn); /* Tx Queue should have one LL Control PDU */ lt_rx(LL_LE_PING_REQ, &conn, &tx, &local_ping_req); lt_rx_q_is_empty(&conn); /* Rx */ lt_tx(LL_REJECT_IND, &conn, &reject_ind); /* Done */ 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(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(), "Free CTX buffers %d", llcp_ctx_buffers_free()); } /* +-----+ +-------+ +-----+ * | UT | | LL_A | | LT | * +-----+ +-------+ +-----+ * | | | * | Start | | * | LE Ping Proc. | | * |--------------------------->| | * | | | * | | LL_LE_PING_REQ | * | |------------------>| * | | | * | | LL_LE_PING_RSP | * | |<------------------| * | | | * | | | */ ZTEST(ping_periph, test_ping_periph_loc) { uint8_t err; struct node_tx *tx; struct pdu_data_llctrl_ping_req local_ping_req = {}; struct pdu_data_llctrl_ping_rsp remote_ping_rsp = {}; /* Role */ test_set_role(&conn, BT_HCI_ROLE_PERIPHERAL); /* Connect */ ull_cp_state_set(&conn, ULL_CP_CONNECTED); /* Initiate an LE Ping Procedure */ err = ull_cp_le_ping(&conn); zassert_equal(err, BT_HCI_ERR_SUCCESS); /* Prepare */ event_prepare(&conn); /* Tx Queue should have one LL Control PDU */ lt_rx(LL_LE_PING_REQ, &conn, &tx, &local_ping_req); lt_rx_q_is_empty(&conn); /* Rx */ lt_tx(LL_LE_PING_RSP, &conn, &remote_ping_rsp); /* Done */ event_done(&conn); /* Release tx node */ ull_cp_release_tx(&conn, tx); /* There should not be a host notifications */ ut_rx_q_is_empty(); zassert_equal(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(), "Free CTX buffers %d", llcp_ctx_buffers_free()); } /* +-----+ +-------+ +-----+ * | UT | | LL_A | | LT | * +-----+ +-------+ +-----+ * | | | * | | LL_LE_PING_REQ | * | |<------------------| * | | | * | | LL_LE_PING_RSP | * | |------------------>| * | | | */ ZTEST(ping_central, test_ping_central_rem) { struct node_tx *tx; struct pdu_data_llctrl_ping_req local_ping_req = {}; struct pdu_data_llctrl_ping_rsp remote_ping_rsp = {}; /* Role */ test_set_role(&conn, BT_HCI_ROLE_CENTRAL); /* Connect */ ull_cp_state_set(&conn, ULL_CP_CONNECTED); /* Prepare */ event_prepare(&conn); /* Tx */ lt_tx(LL_LE_PING_REQ, &conn, &local_ping_req); /* Done */ event_done(&conn); /* Prepare */ event_prepare(&conn); /* Tx Queue should have one LL Control PDU */ lt_rx(LL_LE_PING_RSP, &conn, &tx, &remote_ping_rsp); lt_rx_q_is_empty(&conn); /* Done */ event_done(&conn); /* Release tx node */ ull_cp_release_tx(&conn, tx); /* There should not be a host notifications */ ut_rx_q_is_empty(); zassert_equal(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(), "Free CTX buffers %d", llcp_ctx_buffers_free()); } /* +-----+ +-------+ +-----+ * | UT | | LL_A | | LT | * +-----+ +-------+ +-----+ * | | | * | | LL_LE_PING_REQ | * | |<------------------| * | | | * | | LL_LE_PING_RSP | * | |------------------>| * | | | */ ZTEST(ping_periph, test_ping_periph_rem) { struct node_tx *tx; struct pdu_data_llctrl_ping_req local_ping_req = {}; struct pdu_data_llctrl_ping_rsp remote_ping_rsp = {}; /* Role */ test_set_role(&conn, BT_HCI_ROLE_PERIPHERAL); /* Connect */ ull_cp_state_set(&conn, ULL_CP_CONNECTED); /* Prepare */ event_prepare(&conn); /* Tx */ lt_tx(LL_LE_PING_REQ, &conn, &local_ping_req); /* Done */ event_done(&conn); /* Prepare */ event_prepare(&conn); /* Tx Queue should have one LL Control PDU */ lt_rx(LL_LE_PING_RSP, &conn, &tx, &remote_ping_rsp); lt_rx_q_is_empty(&conn); /* Done */ event_done(&conn); /* Release tx node */ ull_cp_release_tx(&conn, tx); /* There should not be a host notifications */ ut_rx_q_is_empty(); zassert_equal(llcp_ctx_buffers_free(), test_ctx_buffers_cnt(), "Free CTX buffers %d", llcp_ctx_buffers_free()); } ZTEST_SUITE(ping_central, NULL, NULL, le_ping_setup, NULL, NULL); ZTEST_SUITE(ping_periph, NULL, NULL, le_ping_setup, NULL, NULL);