1 /******************************************************************************
3 * Copyright (c) 2021 Intel.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 *******************************************************************************/
21 * This file consist of implementation of FAPI STOP.indication message.
25 #include "nr5g_fapi_framework.h"
26 #include "nr5g_fapi_fapi2mac_api.h"
27 #include "nr5g_fapi_fapi2mac_p5_proc.h"
29 /** @ingroup group_source_api_p5_fapi2mac_proc
31 * @param[in] p_phy_ctx Pointer to PHY context.
32 * @param[in] p_fapi_resp Pointer to IAPI START.response message structure.
33 * @return Returns ::SUCCESS and ::FAILURE.
36 * This message allows PHY to indicate that it has successfully started PHY
40 uint8_t nr5g_fapi_start_resp(
41 p_nr5g_fapi_phy_ctx_t p_phy_ctx,
42 PSTARTRESPONSEStruct p_iapi_resp)
46 fapi_vendor_ext_start_response_t *p_fapi_resp;
48 fapi_error_ind_t *p_fapi_error_ind;
49 p_fapi_api_queue_elem_t p_list_elem;
50 p_nr5g_fapi_phy_instance_t p_phy_instance = NULL;
51 nr5g_fapi_stats_t *p_stats;
53 if (NULL == p_phy_ctx) {
54 NR5G_FAPI_LOG(ERROR_LOG, ("[START.response] Invalid " "phy context"));
58 if (NULL == p_iapi_resp) {
59 NR5G_FAPI_LOG(ERROR_LOG, ("[START.response] Invalid "
60 "start response message"));
64 phy_id = p_iapi_resp->sSFN_Slot.nCarrierIdx;
65 p_phy_instance = &p_phy_ctx->phy_instance[phy_id];
66 if (p_phy_instance->phy_id != phy_id) {
67 NR5G_FAPI_LOG(ERROR_LOG, ("[START.response] Invalid " "phy instance"));
71 p_stats = &p_phy_instance->stats;
72 p_stats->iapi_stats.iapi_start_res++;
73 if (0 == p_iapi_resp->nStatus) {
74 if (FAPI_STATE_CONFIGURED == p_phy_instance->state) {
75 p_phy_instance->state = FAPI_STATE_RUNNING;
79 nr5g_fapi_fapi2mac_create_api_list_elem
80 (FAPI_VENDOR_EXT_START_RESPONSE, 1,
81 sizeof(fapi_vendor_ext_start_response_t));
83 NR5G_FAPI_LOG(ERROR_LOG, ("[START.Response] Unable to create "
84 "list element. Out of memory!!!"));
88 p_fapi_resp = (fapi_vendor_ext_start_response_t *) (p_list_elem + 1);
89 p_fapi_resp->header.msg_id = FAPI_VENDOR_EXT_START_RESPONSE;
90 p_fapi_resp->header.length =
91 (uint16_t) sizeof(fapi_vendor_ext_start_response_t);
93 /* Add element to send list */
94 nr5g_fapi_fapi2mac_add_api_to_list(phy_id, p_list_elem, false);
95 p_stats->fapi_stats.fapi_vext_start_res++;
96 NR5G_FAPI_LOG(INFO_LOG, ("[START.response][%d]", phy_id));
98 } else if (1 == p_iapi_resp->nStatus) {
100 nr5g_fapi_fapi2mac_create_api_list_elem(FAPI_ERROR_INDICATION, 1,
101 sizeof(fapi_error_ind_t));
103 NR5G_FAPI_LOG(ERROR_LOG, ("[START.response] Unable to create "
104 "list element. Out of memory!!!"));
108 /* PHY STOP Failed. Sending Error Indication to MAC */
109 p_fapi_error_ind = (fapi_error_ind_t *) (p_list_elem + 1);
110 p_fapi_error_ind->header.msg_id = FAPI_ERROR_INDICATION;
111 p_fapi_error_ind->header.length = (uint16_t) sizeof(fapi_error_ind_t);
112 p_fapi_error_ind->sfn = p_iapi_resp->sSFN_Slot.nSFN;
113 p_fapi_error_ind->slot = p_iapi_resp->sSFN_Slot.nSlot;
114 p_fapi_error_ind->message_id = FAPI_START_REQUEST;
115 p_fapi_error_ind->error_code = p_iapi_resp->nStatus;
117 /* Add element to send list */
118 nr5g_fapi_fapi2mac_add_api_to_list(phy_id, p_list_elem, false);
119 p_stats->fapi_stats.fapi_error_ind++;
120 NR5G_FAPI_LOG(INFO_LOG, ("[ERROR.Indication][%d]", phy_id));
122 NR5G_FAPI_LOG(ERROR_LOG, ("[START.response] Invalid status "