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Add pack/unpack for CONFIG.request Precoding Matrix table

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Adds the packing and unpacking functions needed for the PM Table in CONFIG.request
This table tag is specified in SCF222.10.06(0x104B), previous versions didn't have a tag for this table, and this version of the spec introduces the parameter `num_pm_idx`, previously not present.
A struct nfapi_nr_pm_tlv_ve_t is added to represent this TLV in order to be able to use the pack_nr_tlv function.
The necessary additions to the utility functions are done to account for this table.
The unitary test is changed to fill this table with randomized data to test transport and copy.
This commit is contained in:
Rúben Soares Silva
2025-06-17 10:09:31 +01:00
parent 8519c748d1
commit 018d456a2a
4 changed files with 131 additions and 2 deletions
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nfapi/open-nFAPI/fapi/src/nr_fapi_p5_utils.c
+38
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@@ -275,6 +275,24 @@ bool eq_config_request(const nfapi_nr_config_request_scf_t *unpacked_req, const
}
}
EQ(unpacked_req->pmi_list.num_pm_idx, req->pmi_list.num_pm_idx);
for (int i = 0; i < req->pmi_list.num_pm_idx; i++) {
const nfapi_nr_pm_pdu_t *req_pmi_pdu = &req->pmi_list.pmi_pdu[i];
const nfapi_nr_pm_pdu_t *unpacked_pmi_pdu = &unpacked_req->pmi_list.pmi_pdu[i];
EQ(unpacked_pmi_pdu->pm_idx, req_pmi_pdu->pm_idx);
EQ(unpacked_pmi_pdu->numLayers, req_pmi_pdu->numLayers);
EQ(unpacked_pmi_pdu->num_ant_ports, req_pmi_pdu->num_ant_ports);
for (int j = 0; j < req_pmi_pdu->num_ant_ports; ++j) {
for (int k = 0; k < req_pmi_pdu->num_ant_ports; ++k) {
const nfapi_nr_pm_weights_t* req_pm_weight = &req_pmi_pdu->weights[j][k];
const nfapi_nr_pm_weights_t* unpacked_pm_weight = &unpacked_pmi_pdu->weights[j][k];
EQ(unpacked_pm_weight->precoder_weight_Re, req_pm_weight->precoder_weight_Re);
EQ(unpacked_pm_weight->precoder_weight_Im, req_pm_weight->precoder_weight_Im);
}
}
}
EQ(unpacked_req->nfapi_config.p7_vnf_address_ipv4.tl.tag, req->nfapi_config.p7_vnf_address_ipv4.tl.tag);
for (int i = 0; i < NFAPI_IPV4_ADDRESS_LENGTH; ++i) {
EQ(unpacked_req->nfapi_config.p7_vnf_address_ipv4.address[i], req->nfapi_config.p7_vnf_address_ipv4.address[i]);
@@ -841,6 +859,26 @@ void copy_config_request(const nfapi_nr_config_request_scf_t *src, nfapi_nr_conf
}
}
dst->pmi_list.num_pm_idx = src->pmi_list.num_pm_idx;
if (dst->pmi_list.num_pm_idx > 0) {
dst->pmi_list.pmi_pdu = calloc(dst->pmi_list.num_pm_idx , sizeof(*dst->pmi_list.pmi_pdu));
for (int i = 0; i < dst->pmi_list.num_pm_idx; i++) {
nfapi_nr_pm_pdu_t * dst_pmi_pdu = &dst->pmi_list.pmi_pdu[i];
const nfapi_nr_pm_pdu_t * src_pmi_pdu = &src->pmi_list.pmi_pdu[i];
dst_pmi_pdu->pm_idx = src_pmi_pdu->pm_idx;
dst_pmi_pdu->numLayers = src_pmi_pdu->numLayers;
dst_pmi_pdu->num_ant_ports = src_pmi_pdu->num_ant_ports;
for (int j = 0; j < dst_pmi_pdu->numLayers; ++j) {
for (int k = 0; k < dst_pmi_pdu->num_ant_ports; ++k) {
nfapi_nr_pm_weights_t* dst_pm_weight = &dst_pmi_pdu->weights[j][k];
const nfapi_nr_pm_weights_t* src_pm_weight = &src_pmi_pdu->weights[j][k];
dst_pm_weight->precoder_weight_Re = src_pm_weight->precoder_weight_Re;
dst_pm_weight->precoder_weight_Im = src_pm_weight->precoder_weight_Im;
}
}
}
}
COPY_TL(dst->nfapi_config.p7_vnf_address_ipv4.tl, src->nfapi_config.p7_vnf_address_ipv4.tl);
memcpy(dst->nfapi_config.p7_vnf_address_ipv4.address,
src->nfapi_config.p7_vnf_address_ipv4.address,