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Bugfix: only fill DU system information if SA

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In NSA, we don't have SIB1. However, the DU system information requires
both MIB and SIB1, but is itself optional. So, in NSA, don't fill the DU
system information.
This commit is contained in:
Robert Schmidt
2024-01-18 15:02:00 +01:00
parent 0869aae72b
commit f021b8b5be
1 changed files with 13 additions and 11 deletions
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openair2/GNB_APP/gnb_config.c
+4 -2
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@@ -1153,6 +1153,10 @@ static f1ap_setup_req_t *RC_read_F1Setup(uint64_t id,
req->cell[0].info.measurement_timing_information = "0"; req->cell[0].info.measurement_timing_information = "0";
if (get_softmodem_params()->sa) {
// in NSA we don't transmit SIB1, so cannot fill DU system information
// so cannot send MIB either
int buf_len = 3; // this is what we assume in monolithic int buf_len = 3; // this is what we assume in monolithic
req->cell[0].sys_info = calloc(1, sizeof(*req->cell[0].sys_info)); req->cell[0].sys_info = calloc(1, sizeof(*req->cell[0].sys_info));
AssertFatal(req->cell[0].sys_info != NULL, "out of memory\n"); AssertFatal(req->cell[0].sys_info != NULL, "out of memory\n");
@@ -1163,8 +1167,6 @@ static f1ap_setup_req_t *RC_read_F1Setup(uint64_t id,
sys_info->mib_length = encode_MIB_NR(mib, 0, sys_info->mib, buf_len); sys_info->mib_length = encode_MIB_NR(mib, 0, sys_info->mib, buf_len);
DevAssert(sys_info->mib_length == buf_len); DevAssert(sys_info->mib_length == buf_len);
if (get_softmodem_params()->sa) {
// in NSA we don't transmit SIB1
DevAssert(sib1 != NULL); DevAssert(sib1 != NULL);
NR_SIB1_t *bcch_SIB1 = sib1->message.choice.c1->choice.systemInformationBlockType1; NR_SIB1_t *bcch_SIB1 = sib1->message.choice.c1->choice.systemInformationBlockType1;
sys_info->sib1 = calloc(NR_MAX_SIB_LENGTH / 8, sizeof(*sys_info->sib1)); sys_info->sib1 = calloc(NR_MAX_SIB_LENGTH / 8, sizeof(*sys_info->sib1));