1 /******************************************************************************
3 * Copyright (c) 2019 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 "gnb_l1_l2_api.h"
27 #include "nr5g_fapi_fapi2mac_api.h"
28 #include "nr5g_fapi_fapi2mac_p5_proc.h"
30 /** @ingroup group_source_api_p5_fapi2mac_proc
32 * @param[in] p_phy_ctx Pointer to PHY context.
33 * @param[in] p_fapi_resp Pointer to IAPI START.response message structure.
34 * @return Returns ::SUCCESS and ::FAILURE.
37 * This message allows PHY to indicate that it has successfully started PHY
41 uint8_t nr5g_fapi_start_resp(
42 p_nr5g_fapi_phy_ctx_t p_phy_ctx,
43 PSTARTRESPONSEStruct p_iapi_resp)
46 fapi_vendor_ext_start_response_t *p_fapi_resp;
47 fapi_error_ind_t *p_fapi_error_ind;
48 p_fapi_api_queue_elem_t p_list_elem;
49 p_nr5g_fapi_phy_instance_t p_phy_instance = NULL;
50 nr5g_fapi_stats_t *p_stats;
52 if (NULL == p_phy_ctx) {
53 NR5G_FAPI_LOG(ERROR_LOG, ("[START.response] Invalid " "phy context"));
57 if (NULL == p_iapi_resp) {
58 NR5G_FAPI_LOG(ERROR_LOG, ("[START.response] Invalid "
59 "start response message"));
63 phy_id = p_iapi_resp->sSFN_Slot.nCarrierIdx;
64 p_phy_instance = &p_phy_ctx->phy_instance[phy_id];
65 if (p_phy_instance->phy_id != phy_id) {
66 NR5G_FAPI_LOG(ERROR_LOG, ("[START.response] Invalid " "phy instance"));
70 p_stats = &p_phy_instance->stats;
71 p_stats->iapi_stats.iapi_start_res++;
72 if (0 == p_iapi_resp->nStatus) {
73 if (FAPI_STATE_CONFIGURED == p_phy_instance->state) {
74 p_phy_instance->state = FAPI_STATE_RUNNING;
78 nr5g_fapi_fapi2mac_create_api_list_elem
79 (FAPI_VENDOR_EXT_START_RESPONSE, 1,
80 sizeof(fapi_vendor_ext_start_response_t));
82 NR5G_FAPI_LOG(ERROR_LOG, ("[START.Response] Unable to create "
83 "list element. Out of memory!!!"));
87 p_fapi_resp = (fapi_vendor_ext_start_response_t *) (p_list_elem + 1);
88 p_fapi_resp->header.msg_id = FAPI_VENDOR_EXT_START_RESPONSE;
89 p_fapi_resp->header.length =
90 (uint16_t) sizeof(fapi_vendor_ext_start_response_t);
92 /* Add element to send list */
93 nr5g_fapi_fapi2mac_add_api_to_list(phy_id, p_list_elem);
94 p_stats->fapi_stats.fapi_vext_start_res++;
95 NR5G_FAPI_LOG(INFO_LOG, ("[START.response][%d]", phy_id));
97 } else if (1 == p_iapi_resp->nStatus) {
99 nr5g_fapi_fapi2mac_create_api_list_elem(FAPI_ERROR_INDICATION, 1,
100 sizeof(fapi_error_ind_t));
102 NR5G_FAPI_LOG(ERROR_LOG, ("[START.response] Unable to create "
103 "list element. Out of memory!!!"));
107 /* PHY STOP Failed. Sending Error Indication to MAC */
108 p_fapi_error_ind = (fapi_error_ind_t *) (p_list_elem + 1);
109 p_fapi_error_ind->header.msg_id = FAPI_ERROR_INDICATION;
110 p_fapi_error_ind->header.length = (uint16_t) sizeof(fapi_error_ind_t);
111 p_fapi_error_ind->sfn = p_iapi_resp->sSFN_Slot.nSFN;
112 p_fapi_error_ind->slot = p_iapi_resp->sSFN_Slot.nSlot;
113 p_fapi_error_ind->message_id = FAPI_START_REQUEST;
114 p_fapi_error_ind->error_code = p_iapi_resp->nStatus;
116 /* Add element to send list */
117 nr5g_fapi_fapi2mac_add_api_to_list(phy_id, p_list_elem);
118 p_stats->fapi_stats.fapi_error_ind++;
119 NR5G_FAPI_LOG(INFO_LOG, ("[ERROR.Indication][%d]", phy_id));
121 NR5G_FAPI_LOG(ERROR_LOG, ("[START.response] Invalid status "