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Merge remote-tracking branch 'origin/Fix_RX_DATA_PDUSize' into integration_2024_w28

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This commit is contained in:
Robert Schmidt
2024-07-13 14:15:08 +02:00
parent 38284919b3 f58765d023
commit 1a2ae185c5
4 changed files with 45 additions and 41 deletions
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openair2/LAYER2/NR_MAC_COMMON/nr_mac.h
+7 -6
View File
@@ -107,12 +107,13 @@ typedef struct {
uint8_t R: 2; // octet 1 [7:6]
} __attribute__ ((__packed__)) NR_MAC_SUBHEADER_FIXED;
static inline int get_mac_len(uint8_t* pdu, int pdu_len, uint16_t *mac_ce_len, uint16_t *mac_subheader_len) {
if ( pdu_len < (int)sizeof(NR_MAC_SUBHEADER_SHORT))
static inline int get_mac_len(uint8_t *pdu, uint32_t pdu_len, uint16_t *mac_ce_len, uint16_t *mac_subheader_len)
{
if (pdu_len < sizeof(NR_MAC_SUBHEADER_SHORT))
return false;
NR_MAC_SUBHEADER_SHORT *s = (NR_MAC_SUBHEADER_SHORT*) pdu;
NR_MAC_SUBHEADER_LONG *l = (NR_MAC_SUBHEADER_LONG*) pdu;
if (s->F && pdu_len < (int)sizeof(NR_MAC_SUBHEADER_LONG))
NR_MAC_SUBHEADER_SHORT *s = (NR_MAC_SUBHEADER_SHORT *)pdu;
NR_MAC_SUBHEADER_LONG *l = (NR_MAC_SUBHEADER_LONG *)pdu;
if (s->F && pdu_len < sizeof(NR_MAC_SUBHEADER_LONG))
return false;
if (s->F) {
*mac_subheader_len = sizeof(*l);
@@ -123,7 +124,7 @@ static inline int get_mac_len(uint8_t* pdu, int pdu_len, uint16_t *mac_ce_len, u
}
return true;
}
// BSR MAC CEs
// TS 38.321 ch. 6.1.3.1
// Short BSR for a specific logical channel group ID
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+18 -12
View File
@@ -40,7 +40,7 @@
//#define SRS_IND_DEBUG
static rnti_t lcid_crnti_lookahead(uint8_t *pdu, int pdu_len)
static rnti_t lcid_crnti_lookahead(uint8_t *pdu, uint32_t pdu_len)
{
uint16_t mac_len = 0;
uint16_t mac_subheader_len = 0;
@@ -55,7 +55,13 @@ static rnti_t lcid_crnti_lookahead(uint8_t *pdu, int pdu_len)
break;
}
pdu += mac_len + mac_subheader_len;
pdu_len -= mac_len + mac_subheader_len;
// if pdu_len can have the value subtracted without underflow, we can subtract
if (pdu_len >= mac_len + mac_subheader_len) {
pdu_len -= mac_len + mac_subheader_len;
} else {
// if not, set to 0 to prevent underflow
pdu_len = 0;
}
}
return 0;
}
@@ -200,7 +206,7 @@ static int nr_process_mac_pdu(instance_t module_idP,
frame_t frameP,
sub_frame_t slot,
uint8_t *pduP,
int pdu_len,
uint32_t pdu_len,
const int8_t harq_pid)
{
@@ -644,7 +650,7 @@ static void _nr_rx_sdu(const module_id_t gnb_mod_idP,
const sub_frame_t slotP,
const rnti_t rntiP,
uint8_t *sduP,
const uint16_t sdu_lenP,
const uint32_t sdu_lenP,
const uint16_t timing_advance,
const uint8_t ul_cqi,
const uint16_t rssi)
@@ -725,10 +731,10 @@ static void _nr_rx_sdu(const module_id_t gnb_mod_idP,
#if defined(ENABLE_MAC_PAYLOAD_DEBUG)
LOG_I(NR_MAC, "Printing received UL MAC payload at gNB side: %d \n");
for (int i = 0; i < sdu_lenP ; i++) {
//harq_process_ul_ue->a[i] = (unsigned char) rand();
//printf("a[%d]=0x%02x\n",i,harq_process_ul_ue->a[i]);
printf("%02x ",(unsigned char)sduP[i]);
for (uint32_t i = 0; i < sdu_lenP; i++) {
// harq_process_ul_ue->a[i] = (unsigned char) rand();
// printf("a[%d]=0x%02x\n",i,harq_process_ul_ue->a[i]);
printf("%02x ", (unsigned char)sduP[i]);
}
printf("\n");
@@ -770,8 +776,8 @@ static void _nr_rx_sdu(const module_id_t gnb_mod_idP,
} else if (sduP) {
bool no_sig = true;
for (int k = 0; k < sdu_lenP; k++) {
if(sduP[k] != 0) {
for (uint32_t k = 0; k < sdu_lenP; k++) {
if (sduP[k] != 0) {
no_sig = false;
break;
}
@@ -856,7 +862,7 @@ static void _nr_rx_sdu(const module_id_t gnb_mod_idP,
} else {
LOG_A(NR_MAC, "[RAPROC] RA-Msg3 received (sdu_lenP %d)\n", sdu_lenP);
LOG_D(NR_MAC, "[RAPROC] Received Msg3:\n");
for (int k = 0; k < sdu_lenP; k++) {
for (uint32_t k = 0; k < sdu_lenP; k++) {
LOG_D(NR_MAC, "(%i): 0x%x\n", k, sduP[k]);
}
@@ -939,7 +945,7 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
const sub_frame_t slotP,
const rnti_t rntiP,
uint8_t *sduP,
const uint16_t sdu_lenP,
const uint32_t sdu_lenP,
const uint16_t timing_advance,
const uint8_t ul_cqi,
const uint16_t rssi)
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
+1 -1
View File
@@ -343,7 +343,7 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
const sub_frame_t subframeP,
const rnti_t rntiP,
uint8_t * sduP,
const uint16_t sdu_lenP,
const uint32_t sdu_lenP,
const uint16_t timing_advance,
const uint8_t ul_cqi,
const uint16_t rssi);