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changed ue_dl API dci_msg order

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master
Ismael Gomez 8 years ago
parent bf5130ab9b
commit f61448e4ea
2 changed files with 21 additions and 21 deletions
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12
srslte/include/srslte/ue/ue_dl.h
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@ -117,23 +117,23 @@ SRSLTE_API int srslte_ue_dl_cfg_grant(srslte_ue_dl_t *q,
uint32_t rvidx);
SRSLTE_API int srslte_ue_dl_find_ul_dci(srslte_ue_dl_t *q,
srslte_dci_msg_t *dci_msg,
uint32_t cfi,
uint32_t sf_idx,
uint16_t rnti);
uint16_t rnti,
srslte_dci_msg_t *dci_msg);
SRSLTE_API int srslte_ue_dl_find_dl_dci(srslte_ue_dl_t *q,
srslte_dci_msg_t *dci_msg,
uint32_t cfi,
uint32_t sf_idx,
uint16_t rnti);
uint16_t rnti,
srslte_dci_msg_t *dci_msg);
SRSLTE_API int srslte_ue_dl_find_dl_dci_type(srslte_ue_dl_t *q,
srslte_dci_msg_t *dci_msg,
uint32_t cfi,
uint32_t sf_idx,
uint16_t rnti,
srslte_rnti_type_t rnti_type);
srslte_rnti_type_t rnti_type,
srslte_dci_msg_t *dci_msg);
SRSLTE_API uint32_t srslte_ue_dl_get_ncce(srslte_ue_dl_t *q);

30
srslte/lib/ue/ue_dl.c
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@ -296,7 +296,7 @@ typedef struct {
uint32_t nof_locations;
} dci_blind_search_t;
static int dci_blind_search(srslte_ue_dl_t *q, srslte_dci_msg_t *dci_msg, dci_blind_search_t *search_space, uint16_t rnti)
static int dci_blind_search(srslte_ue_dl_t *q, dci_blind_search_t *search_space, uint16_t rnti, srslte_dci_msg_t *dci_msg)
{
int ret = SRSLTE_ERROR;
uint16_t crc_rem = 0;
@ -329,7 +329,7 @@ static int dci_blind_search(srslte_ue_dl_t *q, srslte_dci_msg_t *dci_msg, dci_bl
return ret;
}
int srslte_ue_dl_find_ul_dci(srslte_ue_dl_t *q, srslte_dci_msg_t *dci_msg, uint32_t cfi, uint32_t sf_idx, uint16_t rnti)
int srslte_ue_dl_find_ul_dci(srslte_ue_dl_t *q, uint32_t cfi, uint32_t sf_idx, uint16_t rnti, srslte_dci_msg_t *dci_msg)
{
if (rnti) {
/* Do not search if an UL DCI is already pending */
@ -343,14 +343,14 @@ int srslte_ue_dl_find_ul_dci(srslte_ue_dl_t *q, srslte_dci_msg_t *dci_msg, uint3
dci_blind_search_t search_space;
search_space.format = SRSLTE_DCI_FORMAT0;
search_space.nof_locations = srslte_pdcch_ue_locations(&q->pdcch, search_space.loc, MAX_CANDIDATES_UE, sf_idx, cfi, rnti);
return dci_blind_search(q, dci_msg, &search_space, rnti);
return dci_blind_search(q, &search_space, rnti, dci_msg);
} else {
return 0;
}
}
int srslte_ue_dl_find_dl_dci(srslte_ue_dl_t *q, srslte_dci_msg_t *dci_msg, uint32_t cfi, uint32_t sf_idx, uint16_t rnti)
int srslte_ue_dl_find_dl_dci(srslte_ue_dl_t *q, uint32_t cfi, uint32_t sf_idx, uint16_t rnti, srslte_dci_msg_t *dci_msg)
{
srslte_rnti_type_t rnti_type;
if (rnti == SRSLTE_SIRNTI) {
@ -362,11 +362,11 @@ int srslte_ue_dl_find_dl_dci(srslte_ue_dl_t *q, srslte_dci_msg_t *dci_msg, uint3
} else {
rnti_type = SRSLTE_RNTI_USER;
}
return srslte_ue_dl_find_dl_dci_type(q, dci_msg, cfi, sf_idx, rnti, rnti_type);
return srslte_ue_dl_find_dl_dci_type(q, cfi, sf_idx, rnti, rnti_type, dci_msg);
}
// Blind search for SI/P/RA-RNTI
static int find_dl_dci_type_siprarnti(srslte_ue_dl_t *q, srslte_dci_msg_t *dci_msg, uint32_t cfi, uint16_t rnti)
static int find_dl_dci_type_siprarnti(srslte_ue_dl_t *q, uint32_t cfi, uint16_t rnti, srslte_dci_msg_t *dci_msg)
{
int ret = 0;
// Configure and run DCI blind search
@ -374,7 +374,7 @@ static int find_dl_dci_type_siprarnti(srslte_ue_dl_t *q, srslte_dci_msg_t *dci_m
search_space.nof_locations = srslte_pdcch_common_locations(&q->pdcch, search_space.loc, MAX_CANDIDATES_COM, q->cfi);
for (int f=0;f<nof_common_formats;f++) {
search_space.format = common_formats[f];
if ((ret = dci_blind_search(q, dci_msg, &search_space, rnti))) {
if ((ret = dci_blind_search(q, &search_space, rnti, dci_msg))) {
return ret;
}
}
@ -382,7 +382,7 @@ static int find_dl_dci_type_siprarnti(srslte_ue_dl_t *q, srslte_dci_msg_t *dci_m
}
// Blind search for C-RNTI
static int find_dl_dci_type_crnti(srslte_ue_dl_t *q, srslte_dci_msg_t *dci_msg, uint32_t cfi, uint32_t sf_idx, uint16_t rnti)
static int find_dl_dci_type_crnti(srslte_ue_dl_t *q, uint32_t cfi, uint32_t sf_idx, uint16_t rnti, srslte_dci_msg_t *dci_msg)
{
int ret = 0;
// Search UE-specific search space
@ -390,23 +390,23 @@ static int find_dl_dci_type_crnti(srslte_ue_dl_t *q, srslte_dci_msg_t *dci_msg,
search_space.nof_locations = srslte_pdcch_ue_locations(&q->pdcch, search_space.loc, MAX_CANDIDATES_UE, sf_idx, q->cfi, rnti);
for (int f=0;f<nof_ue_formats;f++) {
search_space.format = ue_formats[f];
if ((ret = dci_blind_search(q, dci_msg, &search_space, rnti))) {
if ((ret = dci_blind_search(q, &search_space, rnti, dci_msg))) {
return ret;
}
}
// Search Common search space for Format 1A
search_space.format = SRSLTE_DCI_FORMAT1A;
search_space.nof_locations = srslte_pdcch_common_locations(&q->pdcch, search_space.loc, MAX_CANDIDATES_COM, q->cfi);
return dci_blind_search(q, dci_msg, &search_space, rnti);
return dci_blind_search(q, &search_space, rnti, dci_msg);
}
int srslte_ue_dl_find_dl_dci_type(srslte_ue_dl_t *q, srslte_dci_msg_t *dci_msg, uint32_t cfi, uint32_t sf_idx,
uint16_t rnti, srslte_rnti_type_t rnti_type)
int srslte_ue_dl_find_dl_dci_type(srslte_ue_dl_t *q, uint32_t cfi, uint32_t sf_idx,
uint16_t rnti, srslte_rnti_type_t rnti_type, srslte_dci_msg_t *dci_msg)
{
if (rnti_type == SRSLTE_RNTI_SI || rnti_type == SRSLTE_RNTI_PCH || rnti_type == SRSLTE_RNTI_RAR) {
return find_dl_dci_type_siprarnti(q, dci_msg, cfi, rnti);
return find_dl_dci_type_siprarnti(q, cfi, rnti, dci_msg);
} else {
return find_dl_dci_type_crnti(q, dci_msg, cfi, sf_idx, rnti);
return find_dl_dci_type_crnti(q, cfi, sf_idx, rnti, dci_msg);
}
}
@ -427,7 +427,7 @@ int srslte_ue_dl_decode_rnti_rv(srslte_ue_dl_t *q, cf_t *input, uint8_t *data, u
return SRSLTE_ERROR;
}
int found_dci = srslte_ue_dl_find_dl_dci(q, &dci_msg, q->cfi, sf_idx, rnti);
int found_dci = srslte_ue_dl_find_dl_dci(q, q->cfi, sf_idx, rnti, &dci_msg);
if (found_dci == 1) {
if (srslte_dci_msg_to_dl_grant(&dci_msg, rnti, q->cell.nof_prb, q->cell.nof_ports, &dci_unpacked, &grant)) {

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