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E2AP Version 1,2,3 and KPM version 2, 3

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mir
2023-10-04 12:12:53 +02:00
parent 0be397b238
commit 12e09526e8
19 changed files with 309 additions and 107 deletions
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openair2/E2AP/RAN_FUNCTION/O-RAN/ran_func_kpm.c
+124 -79
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@@ -20,7 +20,7 @@ typedef struct {
static
matched_ues_mac_t filter_ues_by_s_nssai_in_du_or_monolithic(test_cond_e const * condition, int64_t const value)
matched_ues_mac_t filter_ues_by_s_nssai_in_du_or_monolithic(test_cond_e const condition, int64_t const value)
{
matched_ues_mac_t matched_ues = {.num_ues = 0, .ue_list = calloc(MAX_MOBILES_PER_GNB, sizeof(NR_UE_info_t)) };
assert(matched_ues.ue_list != NULL && "Memory exhausted");
@@ -37,7 +37,7 @@ matched_ues_mac_t filter_ues_by_s_nssai_in_du_or_monolithic(test_cond_e const *
// Filter connected UEs by S-NSSAI test condition to get list of matched UEs
// note: not possible to filter
switch (*condition)
switch (condition)
{
case EQUAL_TEST_COND:
{
@@ -73,7 +73,7 @@ typedef struct {
} matched_ues_rrc_t;
static
matched_ues_rrc_t filter_ues_by_s_nssai_in_cu(test_cond_e const * condition, int64_t const value)
matched_ues_rrc_t filter_ues_by_s_nssai_in_cu(test_cond_e const condition, int64_t const value)
{
matched_ues_rrc_t matched_ues = {.num_ues = 0, .rrc_ue_id_list = calloc(MAX_MOBILES_PER_GNB, sizeof(f1_ue_data_t)) };
assert(matched_ues.rrc_ue_id_list != NULL && "Memory exhausted");
@@ -85,7 +85,7 @@ matched_ues_rrc_t filter_ues_by_s_nssai_in_cu(test_cond_e const * condition, int
ngap_gNB_ue_context_t *ngap_ue_context_list = ngap_get_ue_context(ue_context_p1->ue_context.rrc_ue_id);
// Filter connected UEs by S-NSSAI test condition to get list of matched UEs
switch (*condition)
switch (condition)
{
case EQUAL_TEST_COND:
assert(ngap_ue_context_list->gNB_instance[0].s_nssai[0][0].sST == value && "Please, check the condition for S-NSSAI. At the moment, OAI supports eMBB");
@@ -104,7 +104,7 @@ matched_ues_rrc_t filter_ues_by_s_nssai_in_cu(test_cond_e const * condition, int
}
static
nr_rlc_statistics_t get_rlc_stats_per_drb(NR_UE_info_t * const UE)
nr_rlc_statistics_t get_rlc_stats_per_drb(NR_UE_info_t const * UE)
{
assert(UE != NULL);
@@ -195,13 +195,14 @@ gnb_du_e2sm_t fill_gnb_du_data(const f1_ue_data_t * rrc_ue_id)
return gnb_du;
}
uint32_t last_dl_rlc_pdu_total_bytes[MAX_MOBILES_PER_GNB] = {0};
uint32_t last_ul_rlc_pdu_total_bytes[MAX_MOBILES_PER_GNB] = {0};
uint32_t last_dl_total_prbs[MAX_MOBILES_PER_GNB] = {0};
uint32_t last_ul_total_prbs[MAX_MOBILES_PER_GNB] = {0};
uint32_t last_dl_pdcp_sdu_total_bytes[MAX_MOBILES_PER_GNB] = {0};
uint32_t last_ul_pdcp_sdu_total_bytes[MAX_MOBILES_PER_GNB] = {0};
// Bad bad bad. Create a proper exponential moving average filter or at least, only read statistics
// Avoid coupling among sublayers
static uint32_t last_dl_rlc_pdu_total_bytes[MAX_MOBILES_PER_GNB] = {0};
static uint32_t last_ul_rlc_pdu_total_bytes[MAX_MOBILES_PER_GNB] = {0};
static uint32_t last_dl_total_prbs[MAX_MOBILES_PER_GNB] = {0};
static uint32_t last_ul_total_prbs[MAX_MOBILES_PER_GNB] = {0};
static uint32_t last_dl_pdcp_sdu_total_bytes[MAX_MOBILES_PER_GNB] = {0};
static uint32_t last_ul_pdcp_sdu_total_bytes[MAX_MOBILES_PER_GNB] = {0};
static
@@ -596,18 +597,23 @@ kpm_ind_msg_format_3_t fill_kpm_ind_msg_frm_3_in_monolithic(const matched_ues_ma
msg_frm_3.meas_report_per_ue[i].ind_msg_format_1 = fill_kpm_ind_msg_frm_1_in_monolithic(&matched_ues.ue_list[i], i, rrc_ue_context_list->ue_context.rrc_ue_id, act_def_fr_1);
}
return msg_frm_3;
}
static
kpm_ric_ind_hdr_format_1_t fill_kpm_ind_hdr_frm_1(void)
static
kpm_ric_ind_hdr_format_1_t kpm_ind_hdr_frm_1(void)
{
kpm_ric_ind_hdr_format_1_t hdr_frm_1 = {0};
hdr_frm_1.collectStartTime = time_now_us();
int64_t const t = time_now_us();
#if defined KPM_V2
hdr_frm_1.collectStartTime = t/1000000; // seconds
#elif defined KPM_V3
hdr_frm_1.collectStartTime = t; // microseconds
#else
static_assert(0!=0, "Undefined KPM SM Version");
#endif
hdr_frm_1.fileformat_version = NULL;
// Check E2 Node NG-RAN Type
@@ -617,7 +623,7 @@ kpm_ric_ind_hdr_format_1_t fill_kpm_ind_hdr_frm_1(void)
hdr_frm_1.sender_name->buf = calloc(strlen("My OAI-DU") + 1, sizeof(char));
memcpy(hdr_frm_1.sender_name->buf, "My OAI-DU", strlen("My OAI-DU"));
hdr_frm_1.sender_name->len = strlen("My OAI-DU");
hdr_frm_1.sender_type = calloc(1, sizeof(byte_array_t));
hdr_frm_1.sender_type->buf = calloc(strlen("DU") + 1, sizeof(char));
memcpy(hdr_frm_1.sender_type->buf, "DU", strlen("DU"));
@@ -629,7 +635,7 @@ kpm_ric_ind_hdr_format_1_t fill_kpm_ind_hdr_frm_1(void)
hdr_frm_1.sender_name->buf = calloc(strlen("My OAI-CU") + 1, sizeof(char));
memcpy(hdr_frm_1.sender_name->buf, "My OAI-CU", strlen("My OAI-CU"));
hdr_frm_1.sender_name->len = strlen("My OAI-CU");
hdr_frm_1.sender_type = calloc(1, sizeof(byte_array_t));
hdr_frm_1.sender_type->buf = calloc(strlen("CU") + 1, sizeof(char));
memcpy(hdr_frm_1.sender_type->buf, "CU", strlen("CU"));
@@ -641,14 +647,15 @@ kpm_ric_ind_hdr_format_1_t fill_kpm_ind_hdr_frm_1(void)
hdr_frm_1.sender_name->buf = calloc(strlen("My OAI-MONO") + 1, sizeof(char));
memcpy(hdr_frm_1.sender_name->buf, "My OAI-MONO", strlen("My OAI-MONO"));
hdr_frm_1.sender_name->len = strlen("My OAI-MONO");
hdr_frm_1.sender_type = calloc(1, sizeof(byte_array_t));
hdr_frm_1.sender_type->buf = calloc(strlen("MONO") + 1, sizeof(char));
memcpy(hdr_frm_1.sender_type->buf, "MONO", strlen("MONO"));
hdr_frm_1.sender_type->len = strlen("MONO");
} else {
assert(0!=0 && "Unknown node type");
}
hdr_frm_1.vendor_name = calloc(1, sizeof(byte_array_t));
hdr_frm_1.vendor_name->buf = calloc(strlen("OAI") + 1, sizeof(char));
memcpy(hdr_frm_1.vendor_name->buf, "OAI", strlen("OAI"));
@@ -657,87 +664,125 @@ kpm_ric_ind_hdr_format_1_t fill_kpm_ind_hdr_frm_1(void)
return hdr_frm_1;
}
static
kpm_ind_hdr_t fill_kpm_ind_hdr(void)
kpm_ind_hdr_t kpm_ind_hdr(void)
{
kpm_ind_hdr_t hdr = {0};
hdr.type = FORMAT_1_INDICATION_HEADER;
hdr.kpm_ric_ind_hdr_format_1 = fill_kpm_ind_hdr_frm_1();
hdr.kpm_ric_ind_hdr_format_1 = kpm_ind_hdr_frm_1();
return hdr;
}
void read_kpm_sm(void* data)
{
assert(data != NULL);
//assert(data->type == KPM_STATS_V3_0);
// assert(data->type == KPM_STATS_V3_0);
kpm_rd_ind_data_t* const kpm = (kpm_rd_ind_data_t*)data;
assert(kpm->act_def!= NULL && "Cannot be NULL");
assert(kpm->act_def != NULL && "Cannot be NULL");
// 7.8 Supported RIC Styles and E2SM IE Formats
// Action Definition Format 4 corresponds to Indication Message Format 3
switch (kpm->act_def->type)
{
case FORMAT_4_ACTION_DEFINITION:
{
kpm->ind.hdr = fill_kpm_ind_hdr();
kpm->ind.msg.type = FORMAT_3_INDICATION_MESSAGE;
switch (kpm->act_def->type) {
case FORMAT_4_ACTION_DEFINITION: {
kpm->ind.hdr = kpm_ind_hdr();
// Filter the UE by the test condition criteria
for (size_t i = 0; i<kpm->act_def->frm_4.matching_cond_lst_len; i++)
{
switch (kpm->act_def->frm_4.matching_cond_lst[i].test_info_lst.test_cond_type)
{
case S_NSSAI_TEST_COND_TYPE:
assert(kpm->act_def->frm_4.matching_cond_lst[i].test_info_lst.S_NSSAI == TRUE_TEST_COND_TYPE && "Must be true");
// Check E2 Node NG-RAN Type
if (NODE_IS_DU(RC.nrrrc[0]->node_type))
{
matched_ues_mac_t matched_ues = filter_ues_by_s_nssai_in_du_or_monolithic(kpm->act_def->frm_4.matching_cond_lst[i].test_info_lst.test_cond, *kpm->act_def->frm_4.matching_cond_lst[i].test_info_lst.int_value);
kpm->ind.msg.frm_3 = fill_kpm_ind_msg_frm_3_in_du(matched_ues, &kpm->act_def->frm_4.action_def_format_1);
}
else if (NODE_IS_CU(RC.nrrrc[0]->node_type))
{
matched_ues_rrc_t matched_ues = filter_ues_by_s_nssai_in_cu(kpm->act_def->frm_4.matching_cond_lst[i].test_info_lst.test_cond, *kpm->act_def->frm_4.matching_cond_lst[i].test_info_lst.int_value);
kpm->ind.msg.frm_3 = fill_kpm_ind_msg_frm_3_in_cu(matched_ues, &kpm->act_def->frm_4.action_def_format_1);
}
else if (NODE_IS_MONOLITHIC(RC.nrrrc[0]->node_type))
{
matched_ues_mac_t matched_ues = filter_ues_by_s_nssai_in_du_or_monolithic(kpm->act_def->frm_4.matching_cond_lst[i].test_info_lst.test_cond, *kpm->act_def->frm_4.matching_cond_lst[i].test_info_lst.int_value);
kpm->ind.msg.frm_3 = fill_kpm_ind_msg_frm_3_in_monolithic(matched_ues, &kpm->act_def->frm_4.action_def_format_1);
}
else
{
assert(false && "NG-RAN Type not yet implemented");
}
kpm->ind.msg.type = FORMAT_3_INDICATION_MESSAGE;
// Filter the UE by the test condition criteria
kpm_act_def_format_4_t const* frm_4 = &kpm->act_def->frm_4; // 8.2.1.2.4
for (size_t i = 0; i < frm_4->matching_cond_lst_len; i++) {
switch (frm_4->matching_cond_lst[i].test_info_lst.test_cond_type) {
case GBR_TEST_COND_TYPE: {
assert(0 != 0 && "Not implemented");
break;
}
case AMBR_TEST_COND_TYPE: {
assert(0 != 0 && "Not implemented");
break;
}
case IsStat_TEST_COND_TYPE: {
assert(0 != 0 && "Not implemented");
break;
}
case IsCatM_TEST_COND_TYPE: {
assert(0 != 0 && "Not implemented");
break;
}
break;
default:
assert(false && "Test condition type not yet implemented");
case DL_RSRP_TEST_COND_TYPE: {
assert(0 != 0 && "Not implemented");
break;
}
case DL_RSRQ_TEST_COND_TYPE: {
assert(0 != 0 && "Not implemented");
break;
}
case UL_RSRP_TEST_COND_TYPE: {
assert(0 != 0 && "Not implemented");
break;
}
case CQI_TEST_COND_TYPE: {
// This is a bad idea. Done only to check FlexRIC xAPP
printf("CQI not implemented!. Randomly filling the data \n");
goto rnd_data_label;
break;
}
case fiveQI_TEST_COND_TYPE: {
assert(0 != 0 && "Not implemented");
break;
}
case QCI_TEST_COND_TYPE: {
;
assert(0 != 0 && "Not implemented");
break;
}
case S_NSSAI_TEST_COND_TYPE: {
assert(frm_4->matching_cond_lst[i].test_info_lst.S_NSSAI == TRUE_TEST_COND_TYPE && "Must be true");
assert(frm_4->matching_cond_lst[i].test_info_lst.test_cond != NULL && "Even though is optional..");
assert(frm_4->matching_cond_lst[i].test_info_lst.int_value != NULL && "Even though is optional..");
test_cond_e const test_cond = *frm_4->matching_cond_lst[i].test_info_lst.test_cond;
int64_t const value = *frm_4->matching_cond_lst[i].test_info_lst.int_value;
// Check E2 Node NG-RAN Type
if (NODE_IS_DU(RC.nrrrc[0]->node_type)) {
matched_ues_mac_t matched_ues = filter_ues_by_s_nssai_in_du_or_monolithic(test_cond, value);
kpm->ind.msg.frm_3 = fill_kpm_ind_msg_frm_3_in_du(matched_ues, &frm_4->action_def_format_1);
} else if (NODE_IS_CU(RC.nrrrc[0]->node_type)) {
matched_ues_rrc_t matched_ues = filter_ues_by_s_nssai_in_cu(test_cond, value);
kpm->ind.msg.frm_3 = fill_kpm_ind_msg_frm_3_in_cu(matched_ues, &frm_4->action_def_format_1);
} else if (NODE_IS_MONOLITHIC(RC.nrrrc[0]->node_type)) {
matched_ues_mac_t matched_ues = filter_ues_by_s_nssai_in_du_or_monolithic(test_cond, value);
kpm->ind.msg.frm_3 = fill_kpm_ind_msg_frm_3_in_monolithic(matched_ues, &frm_4->action_def_format_1);
} else {
assert(false && "NG-RAN Type not implemented");
}
break;
}
default:
assert(false && "Unknown Test condition");
}
}
break;
}
break;
}
default:
{
kpm->ind.hdr = fill_rnd_kpm_ind_hdr();
kpm->ind.msg = fill_rnd_kpm_ind_msg();
default: {
rnd_data_label:
kpm->ind.hdr = fill_rnd_kpm_ind_hdr();
kpm->ind.msg = fill_rnd_kpm_ind_msg();
break;
break;
}
}
}
}
void read_kpm_setup_sm(void* e2ap)