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Move functions for packing/unpacking RACH.indication

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Changed parameter in unpack function to be inline with other unpack functions.
Changed nfapi_p7_allocate call to calloc to avoid dependency to NFAPI_LIB.

Added unitary test for RACH.indication( test pack/unpack, free, copy and compare )
Added constant NFAPI_NR_RACH_IND_MAX_PDU to follow constants related to other P7 messages limiting the maximum number of PDUs to use.

Removed now unneeded dependency to NFAPI_LIB and NFAPI_USER_LIB
This commit is contained in:
Rúben Soares Silva
2024-11-29 09:15:04 +01:00
committed by Robert Schmidt
parent 08ee4cfcc5
commit bcbf7ab975
8 changed files with 203 additions and 99 deletions
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nfapi/open-nFAPI/fapi/src/nr_fapi_p7.c
+83
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@@ -58,6 +58,9 @@ uint8_t fapi_nr_p7_message_body_pack(nfapi_nr_p7_message_header_t *header,
case NFAPI_NR_PHY_MSG_TYPE_SRS_INDICATION:
result = pack_nr_srs_indication(header, ppWritePackedMsg, end, config);
break;
case NFAPI_NR_PHY_MSG_TYPE_RACH_INDICATION:
result = pack_nr_rach_indication(header, ppWritePackedMsg, end, config);
break;
default: {
if (header->message_id >= NFAPI_VENDOR_EXT_MSG_MIN && header->message_id <= NFAPI_VENDOR_EXT_MSG_MAX) {
if (config && config->pack_p7_vendor_extension) {
@@ -200,6 +203,11 @@ int fapi_nr_p7_message_unpack(void *pMessageBuf,
result = unpack_nr_srs_indication(&pReadPackedMessage, end, pMessageHeader, config);
}
break;
case NFAPI_NR_PHY_MSG_TYPE_RACH_INDICATION:
if (check_nr_fapi_unpack_length(NFAPI_NR_PHY_MSG_TYPE_RACH_INDICATION, unpackedBufLen)) {
result = unpack_nr_rach_indication(&pReadPackedMessage, end, pMessageHeader, config);
}
break;
default:
if (pMessageHeader->message_id >= NFAPI_VENDOR_EXT_MSG_MIN && pMessageHeader->message_id <= NFAPI_VENDOR_EXT_MSG_MAX) {
@@ -2321,3 +2329,78 @@ uint8_t unpack_nr_srs_indication(uint8_t **ppReadPackedMsg, uint8_t *end, void *
return 1;
}
static uint8_t pack_nr_rach_indication_body(void *tlv, uint8_t **ppWritePackedMsg, uint8_t *end)
{
nfapi_nr_prach_indication_pdu_t *value = (nfapi_nr_prach_indication_pdu_t *)tlv;
if (!(push16(value->phy_cell_id, ppWritePackedMsg, end) && push8(value->symbol_index, ppWritePackedMsg, end)
&& push8(value->slot_index, ppWritePackedMsg, end) && push8(value->freq_index, ppWritePackedMsg, end)
&& push8(value->avg_rssi, ppWritePackedMsg, end) && push8(value->avg_snr, ppWritePackedMsg, end)
&& push8(value->num_preamble, ppWritePackedMsg, end)))
return 0;
for (int i = 0; i < value->num_preamble; i++) {
if (!(push8(value->preamble_list[i].preamble_index, ppWritePackedMsg, end)
&& push16(value->preamble_list[i].timing_advance, ppWritePackedMsg, end)
&& push32(value->preamble_list[i].preamble_pwr, ppWritePackedMsg, end)))
return 0;
}
return 1;
}
uint8_t pack_nr_rach_indication(void *msg, uint8_t **ppWritePackedMsg, uint8_t *end, nfapi_p7_codec_config_t *config)
{
nfapi_nr_rach_indication_t *pNfapiMsg = (nfapi_nr_rach_indication_t *)msg;
if (!(push16(pNfapiMsg->sfn, ppWritePackedMsg, end) && push16(pNfapiMsg->slot, ppWritePackedMsg, end)
&& push8(pNfapiMsg->number_of_pdus, ppWritePackedMsg, end)))
return 0;
for (int i = 0; i < pNfapiMsg->number_of_pdus; i++) {
if (!pack_nr_rach_indication_body(&(pNfapiMsg->pdu_list[i]), ppWritePackedMsg, end))
return 0;
}
return 1;
}
static uint8_t unpack_nr_rach_indication_body(nfapi_nr_prach_indication_pdu_t *value,
uint8_t **ppReadPackedMsg,
uint8_t *end,
nfapi_p7_codec_config_t *config)
{
if (!(pull16(ppReadPackedMsg, &value->phy_cell_id, end) && pull8(ppReadPackedMsg, &value->symbol_index, end)
&& pull8(ppReadPackedMsg, &value->slot_index, end) && pull8(ppReadPackedMsg, &value->freq_index, end)
&& pull8(ppReadPackedMsg, &value->avg_rssi, end) && pull8(ppReadPackedMsg, &value->avg_snr, end)
&& pull8(ppReadPackedMsg, &value->num_preamble, end))) {
return 0;
}
for (int i = 0; i < value->num_preamble; i++) {
nfapi_nr_prach_indication_preamble_t *preamble = &(value->preamble_list[i]);
if (!(pull8(ppReadPackedMsg, &preamble->preamble_index, end) && pull16(ppReadPackedMsg, &preamble->timing_advance, end)
&& pull32(ppReadPackedMsg, &preamble->preamble_pwr, end))) {
return 0;
}
}
return 1;
}
uint8_t unpack_nr_rach_indication(uint8_t **ppReadPackedMsg, uint8_t *end, void *msg, nfapi_p7_codec_config_t *config)
{
nfapi_nr_rach_indication_t *pNfapiMsg = (nfapi_nr_rach_indication_t *)msg;
if (!(pull16(ppReadPackedMsg, &pNfapiMsg->sfn, end) && pull16(ppReadPackedMsg, &pNfapiMsg->slot, end)
&& pull8(ppReadPackedMsg, &pNfapiMsg->number_of_pdus, end))) {
return 0;
}
if (pNfapiMsg->number_of_pdus > 0) {
pNfapiMsg->pdu_list = calloc(pNfapiMsg->number_of_pdus, sizeof(*pNfapiMsg->pdu_list));
for (int i = 0; i < pNfapiMsg->number_of_pdus; i++) {
if (!unpack_nr_rach_indication_body(&(pNfapiMsg->pdu_list[i]), ppReadPackedMsg, end, config))
return 0;
}
}
return 1;
}