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Factor out NSSAI, to be used in other messages lates

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This commit is contained in:
Robert Schmidt
2025-06-27 11:40:54 +02:00
parent 9f0373e051
commit e991f26ff1
3 changed files with 29 additions and 12 deletions
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openair2/F1AP/lib/f1ap_lib_common.c
+23 -1
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@@ -25,7 +25,7 @@
#include "OCTET_STRING.h"
#include "common/utils/utils.h"
#include "common/utils/assertions.h"
#include "common/utils/utils.h"
#include "common/utils/oai_asn1.h"
bool eq_f1ap_plmn(const plmn_id_t *a, const plmn_id_t *b)
{
@@ -115,6 +115,28 @@ uint8_t *cp_octet_string(const OCTET_STRING_t *os, int *len)
return buf;
}
F1AP_SNSSAI_t encode_nssai(const nssai_t *nssai)
{
F1AP_SNSSAI_t enc = {0};
INT8_TO_OCTET_STRING(nssai->sst, &enc.sST);
// see 23.003 sec. 28.4.2: 0xffffff means "no SD"
if (nssai->sd != 0xffffff) {
asn1cCalloc(enc.sD, tmp);
INT24_TO_OCTET_STRING(nssai->sd, tmp);
}
return enc;
}
nssai_t decode_nssai(const F1AP_SNSSAI_t *nssai)
{
// see 23.003 sec. 28.4.2: 0xffffff means "no SD"
nssai_t dec = { .sd = 0xffffff, };
OCTET_STRING_TO_INT8(&nssai->sST, dec.sst);
if (nssai->sD != NULL)
OCTET_STRING_TO_INT24(nssai->sD, dec.sd);
return dec;
}
F1AP_Cause_t encode_f1ap_cause(f1ap_Cause_t cause, long cause_value)
{
F1AP_Cause_t f1_cause = {0};