maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add error messages if a TBS cannot be decoded

Browse Source
This commit is contained in:
Robert Schmidt
2022-10-18 15:24:48 +02:00
parent 1c7576bdf9
commit 9155befaf6
1 changed files with 9 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+9 -3
View File
@@ -179,8 +179,10 @@ int nr_process_mac_pdu(instance_t module_idP,
to be a partial PDU at the end of this buffer, so here
we gracefully ignore that by returning 0. See:
https://gitlab.eurecom.fr/oai/openairinterface5g/-/issues/534 */
if (!get_mac_len(pduP, pdu_len, &mac_len, &mac_subheader_len))
if (!get_mac_len(pduP, pdu_len, &mac_len, &mac_subheader_len)) {
LOG_E(NR_MAC, "pdu_len %d is invalid (shorter than MAC PDU header)\n", pdu_len);
return 0;
}
/* Extract long BSR value */
ce_ptr = &pduP[mac_subheader_len];
NR_BSR_LONG *bsr_l = (NR_BSR_LONG *) ce_ptr;
@@ -287,8 +289,10 @@ int nr_process_mac_pdu(instance_t module_idP,
case UL_SCH_LCID_SRB1:
case UL_SCH_LCID_SRB2:
if (!get_mac_len(pduP, pdu_len, &mac_len, &mac_subheader_len))
if (!get_mac_len(pduP, pdu_len, &mac_len, &mac_subheader_len)) {
LOG_E(NR_MAC, "pdu_len %d is invalid (shorter than MAC PDU header)\n", pdu_len);
return 0;
}
rnti_t crnti = UE->rnti;
NR_UE_info_t* UE_idx = UE;
@@ -364,8 +368,10 @@ int nr_process_mac_pdu(instance_t module_idP,
case UL_SCH_LCID_DTCH ... (UL_SCH_LCID_DTCH + 28):
// check if LCID is valid at current time.
if (!get_mac_len(pduP, pdu_len, &mac_len, &mac_subheader_len))
if (!get_mac_len(pduP, pdu_len, &mac_len, &mac_subheader_len)) {
LOG_E(NR_MAC, "pdu_len %d is invalid (shorter than MAC PDU header)\n", pdu_len);
return 0;
}
LOG_D(NR_MAC, "[UE %04x] %d.%d : ULSCH -> UL-%s %d (gNB %ld, %d bytes)\n",
UE->rnti,