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Implementation of PNF using WLS as message transport

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The common library exposes functions for the PNF to return the received blocks to the VNF for it to call WLS_Enqueue on them.
This is done in order to ensure the Blocks are returned after processing, also preventing the Dequeueing of blocks that are still being used, i.e. the internal value is not -1
All saved blocks are to be enqueued at the reception of a SLOT.indication by the VNF

Additionally, the definition of NFAPI_MAX_PACKED_MESSAGE_SIZE was moved to nfapi_interface.h and removed from the other headers, this is done to allow to set the maximum message size when using WLS by only changing the value in one place

Fixup fapi_nr_message_header_unpack call in nfapi_hex_parser
This commit is contained in:
Rúben Soares Silva
2025-07-11 10:01:26 +01:00
parent 9b71f1d324
commit 3d34917626
25 changed files with 698 additions and 39 deletions
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nfapi/open-nFAPI/fapi/src/nr_fapi_p7.c
+6 -6
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@@ -134,7 +134,7 @@ int fapi_nr_p7_message_pack(void *pMessageBuf, void *pPackedBuf, uint32_t packed
return packedMsgLen;
}
int fapi_nr_p7_message_unpack(void *pMessageBuf,
bool fapi_nr_p7_message_unpack(void *pMessageBuf,
uint32_t messageBufLen,
void *pUnpackedBuf,
uint32_t unpackedBufLen,
@@ -150,9 +150,9 @@ int fapi_nr_p7_message_unpack(void *pMessageBuf,
messageBufLen,
unpackedBufLen);
if (fapi_nr_message_header_unpack(pMessageBuf, NFAPI_HEADER_LENGTH, &fapi_hdr, sizeof(fapi_message_header_t), 0) < 0) {
if (!fapi_nr_message_header_unpack(pMessageBuf, NFAPI_HEADER_LENGTH, &fapi_hdr, sizeof(fapi_message_header_t), 0)) {
// failed to read the header
return -1;
return false;
}
uint8_t *pReadPackedMessage = pMessageBuf + NFAPI_HEADER_LENGTH;
uint8_t *end = (uint8_t *)pMessageBuf + messageBufLen;
@@ -160,7 +160,7 @@ int fapi_nr_p7_message_unpack(void *pMessageBuf,
pMessageHeader->message_id = fapi_hdr.message_id;
if ((uint8_t *)(pMessageBuf + pMessageHeader->message_length) > end) {
NFAPI_TRACE(NFAPI_TRACE_ERROR, "P7 unpack message length is greater than the message buffer \n");
return -1;
return false;
}
// look for the specific message
@@ -231,9 +231,9 @@ int fapi_nr_p7_message_unpack(void *pMessageBuf,
if (result == 0) {
NFAPI_TRACE(NFAPI_TRACE_ERROR, "P7 Unpack failed to unpack message\n");
return -1;
return false;
}
return 0;
return true;
}
static uint8_t pack_nr_tx_beamforming_pdu(const nfapi_nr_tx_precoding_and_beamforming_t *beamforming_pdu,