6e210e15f1
Same as parent. Co-authored-by: hsum <ming-hong.hsu@eurecom.fr> Co-authored-by: chenyi <Yi-Quan.Chen@eurecom.fr> Co-authored-by: Rúben Soares Silva <rsilva@allbesmart.pt>
2921 lines
94 KiB
C
2921 lines
94 KiB
C
/*
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* Copyright 2017 Cisco Systems, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <sys/select.h>
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#include <sys/time.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include <pthread.h>
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#include <stdio.h>
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#include "pnf_p7.h"
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#include "nr_fapi_p7_utils.h" // for 5G/NR message utils
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#include "common/ran_context.h"
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#include <SCHED_NR/phy_frame_config_nr.h>
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#define FAPI2_IP_DSCP 0
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extern int sf_ahead;
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void add_slot(uint16_t *frameP, uint16_t *slotP, int offset)
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{
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uint16_t num_slots = 20; // set based on numerlogy (fixing for 1)
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*frameP = (*frameP + ((*slotP + offset) / num_slots))%1024;
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*slotP = ((*slotP + offset) % num_slots);
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}
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void add_sf(uint16_t *frameP, uint16_t *subframeP, int offset)
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{
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*frameP = (*frameP + ((*subframeP + offset) / 10))%1024;
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*subframeP = ((*subframeP + offset) % 10);
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}
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void subtract_sf(uint16_t *frameP, uint16_t *subframeP, int offset)
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{
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if (*subframeP < offset)
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{
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*frameP = (*frameP+1024-1)%1024;
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}
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*subframeP = (*subframeP+10-offset)%10;
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}
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uint32_t sfnslot_add_slot(uint16_t sfn, uint16_t slot, int offset)
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{
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uint32_t new_sfnslot;
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// uint16_t sfn = NFAPI_SFNSLOT2SFN(sfnslot);
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// uint16_t slot = NFAPI_SFNSLOT2SLOT(sfnslot);
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//printf("%s() sfn:%u sf:%u\n", __FUNCTION__, sfn, sf);
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add_slot(&sfn, &slot, offset);
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new_sfnslot = sfn<<6|slot;
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//printf("%s() sfn:%u sf:%u offset:%d sfnsf:%d(DEC:%d) new:%d(DEC:%d)\n", __FUNCTION__, sfn, sf, offset, sfnsf, NFAPI_SFNSF2DEC(sfnsf), new_sfnsf, NFAPI_SFNSF2DEC(new_sfnsf));
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return new_sfnslot;
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}
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uint16_t sfnsf_add_sf(uint16_t sfnsf, int offset)
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{
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uint16_t new_sfnsf;
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uint16_t sfn = NFAPI_SFNSF2SFN(sfnsf);
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uint16_t sf = NFAPI_SFNSF2SF(sfnsf);
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//printf("%s() sfn:%u sf:%u\n", __FUNCTION__, sfn, sf);
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add_sf(&sfn, &sf, offset);
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new_sfnsf = sfn<<4|sf;
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//printf("%s() sfn:%u sf:%u offset:%d sfnsf:%d(DEC:%d) new:%d(DEC:%d)\n", __FUNCTION__, sfn, sf, offset, sfnsf, NFAPI_SFNSF2DEC(sfnsf), new_sfnsf, NFAPI_SFNSF2DEC(new_sfnsf));
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return new_sfnsf;
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}
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uint16_t sfnsf_subtract_sf(uint16_t sfnsf, int offset)
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{
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uint16_t new_sfnsf;
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uint16_t sfn = NFAPI_SFNSF2SFN(sfnsf);
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uint16_t sf = NFAPI_SFNSF2SF(sfnsf);
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//printf("%s() sfn:%u sf:%u\n", __FUNCTION__, sfn, sf);
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subtract_sf(&sfn, &sf, offset);
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new_sfnsf = sfn<<4|sf;
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//printf("%s() offset:%d sfnsf:%d(DEC:%d) new:%d(DEC:%d)\n", __FUNCTION__, offset, sfnsf, NFAPI_SFNSF2DEC(sfnsf), new_sfnsf, NFAPI_SFNSF2DEC(new_sfnsf));
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return new_sfnsf;
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}
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uint32_t pnf_get_current_time_hr(void)
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{
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struct timeval now;
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(void)gettimeofday(&now, NULL);
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uint32_t time_hr = TIME2TIMEHR(now);
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return time_hr;
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}
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void* pnf_p7_malloc(pnf_p7_t* pnf_p7, size_t size)
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{
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if(pnf_p7->_public.malloc)
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{
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return (pnf_p7->_public.malloc)(size);
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}
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else
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{
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return calloc(1, size);
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}
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}
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void pnf_p7_free(pnf_p7_t* pnf_p7, void* ptr)
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{
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if(pnf_p7->_public.free)
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{
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return (pnf_p7->_public.free)(ptr);
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}
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else
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{
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return free(ptr);
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}
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}
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nfapi_dl_config_request_t* allocate_nfapi_dl_config_request(pnf_p7_t* pnf_p7)
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{
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void *ptr= pnf_p7_malloc(pnf_p7, sizeof(nfapi_dl_config_request_t));
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//printf("%s() ptr:%p\n", __FUNCTION__, ptr);
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return ptr;
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}
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void deallocate_nfapi_dl_config_request(nfapi_dl_config_request_t* req, pnf_p7_t* pnf_p7)
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{
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//printf("%s() SFN/SF:%d %s req:%p pdu_list:%p\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), pnf_p7->_public.codec_config.deallocate ? "DEALLOCATE" : "FREE", req, req->dl_config_request_body.dl_config_pdu_list);
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if(pnf_p7->_public.codec_config.deallocate)
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{
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(pnf_p7->_public.codec_config.deallocate)(req->dl_config_request_body.dl_config_pdu_list);
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}
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else
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{
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free(req->dl_config_request_body.dl_config_pdu_list);
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}
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req->dl_config_request_body.dl_config_pdu_list=0;
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pnf_p7_free(pnf_p7, req);
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}
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nfapi_ul_config_request_t* allocate_nfapi_ul_config_request(pnf_p7_t* pnf_p7)
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{
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void *ptr= pnf_p7_malloc(pnf_p7, sizeof(nfapi_ul_config_request_t));
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//printf("%s() ptr:%p\n", __FUNCTION__, ptr);
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return ptr;
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}
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void deallocate_nfapi_ul_config_request(nfapi_ul_config_request_t* req, pnf_p7_t* pnf_p7)
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{
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//printf("%s() SFN/SF:%d %s req:%p pdu_list:%p\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), pnf_p7->_public.codec_config.deallocate ? "DEALLOCATE" : "FREE", req, req->ul_config_request_body.ul_config_pdu_list);
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if(pnf_p7->_public.codec_config.deallocate)
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{
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(pnf_p7->_public.codec_config.deallocate)(req->ul_config_request_body.ul_config_pdu_list);
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}
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else
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{
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free(req->ul_config_request_body.ul_config_pdu_list);
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}
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req->ul_config_request_body.ul_config_pdu_list=0;
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pnf_p7_free(pnf_p7, req);
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}
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nfapi_hi_dci0_request_t* allocate_nfapi_hi_dci0_request(pnf_p7_t* pnf_p7)
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{
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return pnf_p7_malloc(pnf_p7, sizeof(nfapi_hi_dci0_request_t));
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}
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void deallocate_nfapi_hi_dci0_request(nfapi_hi_dci0_request_t* req, pnf_p7_t* pnf_p7)
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{
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//printf("%s() SFN/SF:%d %s req:%p pdu_list:%p\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), pnf_p7->_public.codec_config.deallocate ? "DEALLOCATE" : "FREE", req, req->hi_dci0_request_body.hi_dci0_pdu_list);
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if(pnf_p7->_public.codec_config.deallocate)
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{
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(pnf_p7->_public.codec_config.deallocate)(req->hi_dci0_request_body.hi_dci0_pdu_list);
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}
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else
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{
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free(req->hi_dci0_request_body.hi_dci0_pdu_list);
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}
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req->hi_dci0_request_body.hi_dci0_pdu_list=0;
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pnf_p7_free(pnf_p7, req);
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}
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nfapi_tx_request_t* allocate_nfapi_tx_request(pnf_p7_t* pnf_p7)
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{
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return pnf_p7_malloc(pnf_p7, sizeof(nfapi_tx_request_t));
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}
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void deallocate_nfapi_tx_request(nfapi_tx_request_t* req, pnf_p7_t* pnf_p7)
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{
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int i = 0;
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//printf("%s() SFN/SF:%d %s req:%p pdu[0]:data:%p\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), pnf_p7->_public.codec_config.deallocate ? "DEALLOCATE" : "FREE", req, req->tx_request_body.tx_pdu_list[i].segments[0].segment_data);
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for(i = 0; i < req->tx_request_body.number_of_pdus; ++i)
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{
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void* data = req->tx_request_body.tx_pdu_list[i].segments[0].segment_data;
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if(pnf_p7->_public.codec_config.deallocate)
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{
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(pnf_p7->_public.codec_config.deallocate)(data);
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}
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else
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{
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free(data);
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}
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data=0;
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}
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if(pnf_p7->_public.codec_config.deallocate)
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{
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(pnf_p7->_public.codec_config.deallocate)(req->tx_request_body.tx_pdu_list);
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}
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else
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{
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free(req->tx_request_body.tx_pdu_list);
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}
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req->tx_request_body.tx_pdu_list=0;
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pnf_p7_free(pnf_p7, req);
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}
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nfapi_lbt_dl_config_request_t* allocate_nfapi_lbt_dl_config_request(pnf_p7_t* pnf_p7)
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{
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return pnf_p7_malloc(pnf_p7, sizeof(nfapi_lbt_dl_config_request_t));
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}
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void deallocate_nfapi_lbt_dl_config_request(nfapi_lbt_dl_config_request_t* req, pnf_p7_t* pnf_p7)
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{
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if(pnf_p7->_public.codec_config.deallocate)
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{
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(pnf_p7->_public.codec_config.deallocate)(req->lbt_dl_config_request_body.lbt_dl_config_req_pdu_list);
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}
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else
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{
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free(req->lbt_dl_config_request_body.lbt_dl_config_req_pdu_list);
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}
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req->lbt_dl_config_request_body.lbt_dl_config_req_pdu_list=0;
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pnf_p7_free(pnf_p7, req);
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}
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nfapi_ue_release_request_t* allocate_nfapi_ue_release_request(pnf_p7_t* pnf_p7)
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{
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return pnf_p7_malloc(pnf_p7, sizeof(nfapi_ue_release_request_t));
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}
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void deallocate_nfapi_ue_release_request(nfapi_ue_release_request_t* req, pnf_p7_t* pnf_p7)
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{
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pnf_p7_free(pnf_p7, req);
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}
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pnf_p7_rx_message_t* pnf_p7_rx_reassembly_queue_add_segment(pnf_p7_t* pnf_p7, pnf_p7_rx_reassembly_queue_t* queue, uint32_t rx_hr_time, uint16_t sequence_number, uint16_t segment_number, uint8_t m, uint8_t* data, uint16_t data_len)
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{
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pnf_p7_rx_message_t* msg = 0;
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// attempt to find a entry for this segment
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pnf_p7_rx_message_t* iterator = queue->msg_queue;
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while(iterator != 0)
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{
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if(iterator->sequence_number == sequence_number)
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{
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msg = iterator;
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break;
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}
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iterator = iterator->next;
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}
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// if found then copy data to message
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if(msg != 0)
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{
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msg->segments[segment_number].buffer = (uint8_t*)pnf_p7_malloc(pnf_p7, data_len);
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memcpy(msg->segments[segment_number].buffer, data, data_len);
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msg->segments[segment_number].length = data_len;
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msg->num_segments_received++;
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// set the segement number if we have the last segment
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if(m == 0)
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msg->num_segments_expected = segment_number + 1;
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}
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// else add new rx message entry
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else
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{
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// create a new message
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msg = (pnf_p7_rx_message_t*)(pnf_p7_malloc(pnf_p7, sizeof(pnf_p7_rx_message_t)));
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memset(msg, 0, sizeof(pnf_p7_rx_message_t));
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msg->sequence_number = sequence_number;
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msg->num_segments_expected = m ? 255 : segment_number + 1;
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msg->num_segments_received = 1;
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msg->rx_hr_time = rx_hr_time;
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msg->segments[segment_number].buffer = (uint8_t*)pnf_p7_malloc(pnf_p7, data_len);
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memcpy(msg->segments[segment_number].buffer, data, data_len);
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msg->segments[segment_number].length = data_len;
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// place the message at the head of the queue
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msg->next = queue->msg_queue;
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queue->msg_queue = msg;
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}
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return msg;
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}
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void pnf_p7_rx_reassembly_queue_remove_msg(pnf_p7_t* pnf_p7, pnf_p7_rx_reassembly_queue_t* queue, pnf_p7_rx_message_t* msg)
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{
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// remove message if it has the same sequence number
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pnf_p7_rx_message_t* iterator = queue->msg_queue;
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pnf_p7_rx_message_t* previous = 0;
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while(iterator != 0)
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{
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if(iterator->sequence_number == msg->sequence_number)
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{
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if(previous == 0)
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{
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queue->msg_queue = iterator->next;
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}
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else
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{
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previous->next = iterator->next;
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}
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//NFAPI_TRACE(NFAPI_TRACE_INFO, "Deleting reassembly message\n");
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// delete the message
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uint16_t i;
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for(i = 0; i < 128; ++i)
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{
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if(iterator->segments[i].buffer)
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pnf_p7_free(pnf_p7, iterator->segments[i].buffer);
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}
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pnf_p7_free(pnf_p7, iterator);
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break;
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}
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previous = iterator;
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iterator = iterator->next;
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}
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}
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void pnf_p7_rx_reassembly_queue_remove_old_msgs(pnf_p7_t* pnf_p7, pnf_p7_rx_reassembly_queue_t* queue, uint32_t rx_hr_time, uint32_t delta)
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{
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// remove all messages that are too old
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pnf_p7_rx_message_t* iterator = queue->msg_queue;
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pnf_p7_rx_message_t* previous = 0;
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while(iterator != 0)
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{
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if(rx_hr_time - iterator->rx_hr_time > delta)
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{
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if(previous == 0)
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{
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queue->msg_queue = iterator->next;
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}
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else
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{
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previous->next = iterator->next;
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}
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NFAPI_TRACE(NFAPI_TRACE_WARN, "Deleting stale reassembly message (packet rx_hr_time %u current rx_hr_time %u delta %d us)\n", iterator->rx_hr_time, rx_hr_time, delta);
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pnf_p7_rx_message_t* to_delete = iterator;
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iterator = iterator->next;
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// delete the message
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uint16_t i;
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for(i = 0; i < 128; ++i)
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{
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if(to_delete->segments[i].buffer)
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pnf_p7_free(pnf_p7, to_delete->segments[i].buffer);
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}
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pnf_p7_free(pnf_p7, to_delete);
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}
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else
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{
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previous = iterator;
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iterator = iterator->next;
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}
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}
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}
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static uint32_t get_slot_time(uint32_t now_hr, uint32_t slot_start_hr)
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{
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if(now_hr < slot_start_hr)
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{
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//NFAPI_TRACE(NFAPI_TRACE_INFO, "now is earlier than start of subframe now_hr:%u sf_start_hr:%u\n", now_hr, sf_start_hr);
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return 0;
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}
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else
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{
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uint32_t now_us = TIMEHR_USEC(now_hr);
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uint32_t slot_start_us = TIMEHR_USEC(slot_start_hr);
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// if the us have wrapped adjust for it
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if(now_hr < slot_start_us)
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{
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now_us += 500000;
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}
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return now_us - slot_start_us;
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}
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}
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static uint32_t get_sf_time(uint32_t now_hr, uint32_t sf_start_hr)
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{
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if(now_hr < sf_start_hr)
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{
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NFAPI_TRACE(NFAPI_TRACE_INFO, "now is earlier than start of subframe\n");
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return 0;
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}
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else
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{
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uint32_t now_us = TIMEHR_USEC(now_hr);
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uint32_t sf_start_us = TIMEHR_USEC(sf_start_hr);
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// if the us have wrapped adjust for it
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|
if(now_hr < sf_start_us)
|
|
{
|
|
now_us += 1000000;
|
|
}
|
|
|
|
return now_us - sf_start_us;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
int pnf_p7_send_message(pnf_p7_t* pnf_p7, uint8_t* msg, uint32_t len)
|
|
{
|
|
// todo : consider how to do this only once
|
|
struct sockaddr_in remote_addr;
|
|
memset((char*)&remote_addr, 0, sizeof(struct sockaddr_in));
|
|
remote_addr.sin_family = AF_INET;
|
|
remote_addr.sin_port = htons(pnf_p7->_public.remote_p7_port);
|
|
|
|
|
|
if(inet_aton(pnf_p7->_public.remote_p7_addr, &remote_addr.sin_addr) == -1)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "inet_aton failed %d\n", errno);
|
|
return -1;
|
|
}
|
|
|
|
socklen_t remote_addr_len = sizeof(struct sockaddr_in);
|
|
|
|
int sendto_result;
|
|
|
|
if ((sendto_result = sendto((int)pnf_p7->p7_sock, (const char*)msg, len, 0, (const struct sockaddr*)&remote_addr, remote_addr_len)) < 0)
|
|
//if ((sendto_result = sendto((int)pnf_p7->p7_sock,"hello", 6, 0, (const struct sockaddr*)&remote_addr, remote_addr_len)) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s %s:%d sendto(%d, %p, %d) %d failed errno: %d\n", __FUNCTION__, pnf_p7->_public.remote_p7_addr, pnf_p7->_public.remote_p7_port, (int)pnf_p7->p7_sock, (const char*)msg, len, remote_addr_len, errno);
|
|
return -1;
|
|
}
|
|
|
|
if(sendto_result != len)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s sendto failed to send the entire message %d %d\n", __FUNCTION__, sendto_result, len);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int pnf_p7_pack_and_send_p7_message(pnf_p7_t* pnf_p7, nfapi_p7_message_header_t* header, uint32_t msg_len)
|
|
{
|
|
header->m_segment_sequence = NFAPI_P7_SET_MSS(0, 0, pnf_p7->sequence_number);
|
|
|
|
// Need to guard against different threads calling the encode function at the same time
|
|
if(pthread_mutex_lock(&(pnf_p7->pack_mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return -1;
|
|
}
|
|
|
|
int len = nfapi_p7_message_pack(header, pnf_p7->tx_message_buffer, sizeof(pnf_p7->tx_message_buffer), &pnf_p7->_public.codec_config);
|
|
|
|
if (len < 0)
|
|
{
|
|
if(pthread_mutex_unlock(&(pnf_p7->pack_mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return -1;
|
|
}
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "nfapi_p7_message_pack failed with return %d\n", len );
|
|
return -1;
|
|
}
|
|
|
|
if(len > pnf_p7->_public.segment_size)
|
|
{
|
|
int msg_body_len = len - NFAPI_P7_HEADER_LENGTH ;
|
|
int seg_body_len = pnf_p7->_public.segment_size - NFAPI_P7_HEADER_LENGTH ;
|
|
int segment_count = (msg_body_len / (seg_body_len)) + ((msg_body_len % seg_body_len) ? 1 : 0);
|
|
|
|
int segment = 0;
|
|
int offset = NFAPI_P7_HEADER_LENGTH;
|
|
uint8_t buffer[pnf_p7->_public.segment_size];
|
|
for(segment = 0; segment < segment_count; ++segment)
|
|
{
|
|
uint8_t last = 0;
|
|
uint16_t size = pnf_p7->_public.segment_size - NFAPI_P7_HEADER_LENGTH;
|
|
if(segment + 1 == segment_count)
|
|
{
|
|
last = 1;
|
|
size = (msg_body_len) - (seg_body_len * segment);
|
|
}
|
|
|
|
uint16_t segment_size = size + NFAPI_P7_HEADER_LENGTH;
|
|
|
|
// Update the header with the m and segement
|
|
memcpy(&buffer[0], pnf_p7->tx_message_buffer, NFAPI_P7_HEADER_LENGTH);
|
|
|
|
// set the segment length
|
|
buffer[4] = (segment_size & 0xFF00) >> 8;
|
|
buffer[5] = (segment_size & 0xFF);
|
|
|
|
// set the m & segment number
|
|
buffer[6] = ((!last) << 7) + segment;
|
|
|
|
memcpy(&buffer[NFAPI_P7_HEADER_LENGTH], pnf_p7->tx_message_buffer + offset, size);
|
|
offset += size;
|
|
|
|
if(pnf_p7->_public.checksum_enabled)
|
|
{
|
|
nfapi_p7_update_checksum(buffer, segment_size);
|
|
}
|
|
|
|
|
|
pnf_p7_send_message(pnf_p7, &buffer[0], segment_size);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(pnf_p7->_public.checksum_enabled)
|
|
{
|
|
nfapi_p7_update_checksum(pnf_p7->tx_message_buffer, len);
|
|
}
|
|
|
|
// simple case that the message fits in a single segment
|
|
pnf_p7_send_message(pnf_p7, pnf_p7->tx_message_buffer, len);
|
|
}
|
|
|
|
pnf_p7->sequence_number++;
|
|
|
|
if(pthread_mutex_unlock(&(pnf_p7->pack_mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int pnf_nr_p7_pack_and_send_p7_message(pnf_p7_t* pnf_p7, nfapi_nr_p7_message_header_t* header, uint32_t msg_len)
|
|
{
|
|
header->m_segment_sequence = NFAPI_P7_SET_MSS(0, 0, pnf_p7->sequence_number);
|
|
|
|
// Need to guard against different threads calling the encode function at the same time
|
|
if (pthread_mutex_lock(&(pnf_p7->pack_mutex)) != 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return -1;
|
|
}
|
|
|
|
int len =
|
|
nfapi_nr_p7_message_pack(header, pnf_p7->tx_message_buffer, sizeof(pnf_p7->tx_message_buffer), &pnf_p7->_public.codec_config);
|
|
|
|
if (len < 0) {
|
|
if (pthread_mutex_unlock(&(pnf_p7->pack_mutex)) != 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return -1;
|
|
}
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "nfapi_p7_message_pack failed with return %d\n", len);
|
|
return -1;
|
|
}
|
|
|
|
if (len > pnf_p7->_public.segment_size) {
|
|
int msg_body_len = len - NFAPI_NR_P7_HEADER_LENGTH;
|
|
int seg_body_len = pnf_p7->_public.segment_size - NFAPI_NR_P7_HEADER_LENGTH;
|
|
int segment_count = (msg_body_len / (seg_body_len)) + ((msg_body_len % seg_body_len) ? 1 : 0);
|
|
|
|
int segment = 0;
|
|
int offset = NFAPI_NR_P7_HEADER_LENGTH;
|
|
uint8_t buffer[pnf_p7->_public.segment_size];
|
|
for (segment = 0; segment < segment_count; ++segment) {
|
|
uint8_t last = 0;
|
|
uint16_t size = pnf_p7->_public.segment_size - NFAPI_NR_P7_HEADER_LENGTH;
|
|
if (segment + 1 == segment_count) {
|
|
last = 1;
|
|
size = (msg_body_len) - (seg_body_len * segment);
|
|
}
|
|
|
|
uint16_t segment_size = size + NFAPI_NR_P7_HEADER_LENGTH;
|
|
|
|
// Update the header with the m and segement
|
|
memcpy(&buffer[0], pnf_p7->tx_message_buffer, NFAPI_NR_P7_HEADER_LENGTH);
|
|
|
|
// set the segment length
|
|
buffer[6] = (segment_size & 0xFF00) >> 8;
|
|
buffer[7] = (segment_size & 0xFF);
|
|
|
|
// set the m & segment number
|
|
buffer[8] = ((!last) << 7) + segment;
|
|
|
|
memcpy(&buffer[NFAPI_NR_P7_HEADER_LENGTH], pnf_p7->tx_message_buffer + offset, size);
|
|
offset += size;
|
|
|
|
if (pnf_p7->_public.checksum_enabled) {
|
|
nfapi_nr_p7_update_checksum(buffer, segment_size);
|
|
}
|
|
|
|
pnf_p7_send_message(pnf_p7, &buffer[0], segment_size);
|
|
}
|
|
} else {
|
|
if (pnf_p7->_public.checksum_enabled) {
|
|
nfapi_nr_p7_update_checksum(pnf_p7->tx_message_buffer, len);
|
|
}
|
|
|
|
// simple case that the message fits in a single segment
|
|
pnf_p7_send_message(pnf_p7, pnf_p7->tx_message_buffer, len);
|
|
}
|
|
|
|
pnf_p7->sequence_number++;
|
|
|
|
if (pthread_mutex_unlock(&(pnf_p7->pack_mutex)) != 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void pnf_pack_and_send_timing_info(pnf_p7_t* pnf_p7)
|
|
{
|
|
nfapi_timing_info_t timing_info;
|
|
memset(&timing_info, 0, sizeof(timing_info));
|
|
timing_info.header.message_id = NFAPI_TIMING_INFO;
|
|
timing_info.header.phy_id = pnf_p7->_public.phy_id;
|
|
|
|
timing_info.last_sfn_sf = pnf_p7->sfn_sf;
|
|
timing_info.time_since_last_timing_info = pnf_p7->timing_info_ms_counter;
|
|
|
|
timing_info.dl_config_jitter = pnf_p7->dl_config_jitter;
|
|
timing_info.tx_request_jitter = pnf_p7->tx_jitter;
|
|
timing_info.ul_config_jitter = pnf_p7->ul_config_jitter;
|
|
timing_info.hi_dci0_jitter = pnf_p7->hi_dci0_jitter;
|
|
|
|
timing_info.dl_config_latest_delay = 0;
|
|
timing_info.tx_request_latest_delay = 0;
|
|
timing_info.ul_config_latest_delay = 0;
|
|
timing_info.hi_dci0_latest_delay = 0;
|
|
|
|
timing_info.dl_config_earliest_arrival = 0;
|
|
timing_info.tx_request_earliest_arrival = 0;
|
|
timing_info.ul_config_earliest_arrival = 0;
|
|
timing_info.hi_dci0_earliest_arrival = 0;
|
|
|
|
|
|
pnf_p7_pack_and_send_p7_message(pnf_p7, &(timing_info.header), sizeof(timing_info));
|
|
|
|
pnf_p7->timing_info_ms_counter = 0;
|
|
}
|
|
|
|
|
|
void pnf_nr_pack_and_send_timing_info(pnf_p7_t* pnf_p7)
|
|
{
|
|
nfapi_nr_timing_info_t timing_info;
|
|
memset(&timing_info, 0, sizeof(timing_info));
|
|
timing_info.header.message_id = NFAPI_TIMING_INFO;
|
|
timing_info.header.phy_id = pnf_p7->_public.phy_id;
|
|
|
|
timing_info.last_sfn = pnf_p7->sfn;
|
|
timing_info.last_slot = pnf_p7->slot;
|
|
timing_info.time_since_last_timing_info = pnf_p7->timing_info_ms_counter;
|
|
|
|
timing_info.dl_tti_jitter = pnf_p7->dl_tti_jitter;
|
|
timing_info.tx_data_request_jitter = pnf_p7->tx_data_jitter;
|
|
timing_info.ul_tti_jitter = pnf_p7->ul_tti_jitter;
|
|
timing_info.ul_dci_jitter = pnf_p7->ul_dci_jitter;
|
|
|
|
timing_info.dl_tti_latest_delay = 0;
|
|
timing_info.tx_data_request_latest_delay = 0;
|
|
timing_info.ul_tti_latest_delay = 0;
|
|
timing_info.ul_dci_latest_delay = 0;
|
|
|
|
timing_info.dl_tti_earliest_arrival = 0;
|
|
timing_info.tx_data_request_earliest_arrival = 0;
|
|
timing_info.ul_tti_earliest_arrival = 0;
|
|
timing_info.ul_dci_earliest_arrival = 0;
|
|
|
|
|
|
pnf_nr_p7_pack_and_send_p7_message(pnf_p7, &(timing_info.header), sizeof(timing_info));
|
|
|
|
pnf_p7->timing_info_ms_counter = 0;
|
|
}
|
|
|
|
void send_dummy_subframe(pnf_p7_t* pnf_p7, uint16_t sfn_sf)
|
|
{
|
|
struct timespec t;
|
|
clock_gettime( CLOCK_MONOTONIC, &t);
|
|
|
|
//NFAPI_TRACE(NFAPI_TRACE_INFO, "%s(sfn_sf:%d) t:%ld.%09ld\n", __FUNCTION__, NFAPI_SFNSF2DEC(sfn_sf), t.tv_sec, t.tv_nsec);
|
|
|
|
if(pnf_p7->_public.tx_req && pnf_p7->_public.dummy_subframe.tx_req)
|
|
{
|
|
pnf_p7->_public.dummy_subframe.tx_req->sfn_sf = sfn_sf;
|
|
//NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy tx_req - enter\n");
|
|
(pnf_p7->_public.tx_req)(&pnf_p7->_public, pnf_p7->_public.dummy_subframe.tx_req);
|
|
//NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy tx_req - exit\n");
|
|
}
|
|
if(pnf_p7->_public.dl_config_req && pnf_p7->_public.dummy_subframe.dl_config_req)
|
|
{
|
|
pnf_p7->_public.dummy_subframe.dl_config_req->sfn_sf = sfn_sf;
|
|
//NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy dl_config_req - enter\n");
|
|
(pnf_p7->_public.dl_config_req)(NULL, &(pnf_p7->_public), pnf_p7->_public.dummy_subframe.dl_config_req);
|
|
//NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy dl_config_req - exit\n");
|
|
}
|
|
if(pnf_p7->_public.ul_config_req && pnf_p7->_public.dummy_subframe.ul_config_req)
|
|
{
|
|
pnf_p7->_public.dummy_subframe.ul_config_req->sfn_sf = sfn_sf;
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy ul_config_req - enter\n");
|
|
(pnf_p7->_public.ul_config_req)(NULL, &pnf_p7->_public, pnf_p7->_public.dummy_subframe.ul_config_req);
|
|
}
|
|
if(pnf_p7->_public.hi_dci0_req && pnf_p7->_public.dummy_subframe.hi_dci0_req)
|
|
{
|
|
pnf_p7->_public.dummy_subframe.hi_dci0_req->sfn_sf = sfn_sf;
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy hi_dci0 - enter\n");
|
|
(pnf_p7->_public.hi_dci0_req)(NULL, &pnf_p7->_public, pnf_p7->_public.dummy_subframe.hi_dci0_req);
|
|
}
|
|
if(pnf_p7->_public.lbt_dl_config_req && pnf_p7->_public.dummy_subframe.lbt_dl_config_req)
|
|
{
|
|
pnf_p7->_public.dummy_subframe.lbt_dl_config_req->sfn_sf = sfn_sf;
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy lbt - enter\n");
|
|
(pnf_p7->_public.lbt_dl_config_req)(&pnf_p7->_public, pnf_p7->_public.dummy_subframe.lbt_dl_config_req);
|
|
}
|
|
}
|
|
|
|
|
|
int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t slot)
|
|
{
|
|
//This function is aligned with rx sfn/slot
|
|
|
|
// We could either send an event to the p7 thread have have it run the
|
|
// subframe or we could handle it here and lock access to the subframe
|
|
// buffers. If we do it on the p7 thread then we run the risk of blocking
|
|
// on the udp send.
|
|
|
|
// todo : consider a more efficent lock mechasium
|
|
//uint16_t NUM_SLOTS = 20;//10* 2^mu
|
|
|
|
if(pthread_mutex_lock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return -1;
|
|
}
|
|
|
|
// save the curren time, sfn and slot
|
|
pnf_p7->slot_start_time_hr = pnf_get_current_time_hr();
|
|
int slot_ahead = 0;
|
|
uint32_t sfn_slot_tx = sfnslot_add_slot(sfn, slot, slot_ahead);
|
|
uint16_t sfn_tx = NFAPI_SFNSLOT2SFN(sfn_slot_tx);
|
|
uint8_t slot_tx = NFAPI_SFNSLOT2SLOT(sfn_slot_tx);
|
|
|
|
//We align the pnf_p7 sfn/slot with tx sfn/slot, and vnf is synced with pnf_p7 sfn/slot. This is so that the scheduler runs slot_ahead from rx thread.
|
|
|
|
pnf_p7->sfn = sfn_tx;
|
|
pnf_p7->slot = slot_tx;
|
|
|
|
uint32_t rx_slot_dec = NFAPI_SFNSLOT2DEC(sfn, slot);
|
|
uint8_t buffer_index_rx = rx_slot_dec % 20;
|
|
|
|
uint32_t tx_slot_dec = NFAPI_SFNSLOT2DEC(sfn_tx,slot_tx);
|
|
uint8_t buffer_index_tx = tx_slot_dec % 20;
|
|
|
|
// If the subframe_buffer has been configured
|
|
if(pnf_p7->_public.slot_buffer_size!= 0) // for now value is same as sf_buffer_size
|
|
{
|
|
|
|
// apply the shift to the incoming sfn_sf
|
|
if(pnf_p7->slot_shift != 0) // see in vnf_build_send_dl_node_sync
|
|
{
|
|
uint16_t shifted_slot = slot + pnf_p7->slot_shift;
|
|
|
|
// adjust for wrap-around
|
|
if(shifted_slot < 0)
|
|
shifted_slot += NFAPI_MAX_SFNSLOTDEC;
|
|
else if(shifted_slot > NFAPI_MAX_SFNSLOTDEC)
|
|
shifted_slot -= NFAPI_MAX_SFNSLOTDEC;
|
|
|
|
// NFAPI_TRACE(NFAPI_TRACE_INFO, "Applying shift %d to sfn/slot (%d -> %d)\n", pnf_p7->sfn_slot_shift, NFAPI_SFNSF2DEC(sfn_slot), shifted_sfn_slot);
|
|
slot = shifted_slot;
|
|
|
|
//
|
|
// why does the shift not apply to pnf_p7->sfn_sf???
|
|
//
|
|
|
|
pnf_p7->slot_shift = 0;
|
|
}
|
|
|
|
nfapi_pnf_p7_slot_buffer_t* rx_slot_buffer = &(pnf_p7->slot_buffer[buffer_index_rx]);
|
|
|
|
nfapi_pnf_p7_slot_buffer_t* tx_slot_buffer = &(pnf_p7->slot_buffer[buffer_index_tx]);
|
|
|
|
if(tx_slot_buffer->dl_tti_req.dl_tti_request_body.nPDUs > 0 && tx_slot_buffer->dl_tti_req.SFN == sfn_tx && tx_slot_buffer->dl_tti_req.Slot == slot_tx)
|
|
{
|
|
DevAssert(pnf_p7->_public.dl_tti_req_fn != NULL);
|
|
(pnf_p7->_public.dl_tti_req_fn)(NULL, &(pnf_p7->_public), &tx_slot_buffer->dl_tti_req);
|
|
tx_slot_buffer->dl_tti_req.SFN = -1;
|
|
tx_slot_buffer->dl_tti_req.Slot = -1;
|
|
}
|
|
|
|
if(tx_slot_buffer->ul_tti_req.n_pdus > 0 && tx_slot_buffer->ul_tti_req.SFN == sfn_tx && tx_slot_buffer->ul_tti_req.Slot == slot_tx)
|
|
{
|
|
DevAssert(pnf_p7->_public.ul_tti_req_fn != NULL);
|
|
(pnf_p7->_public.ul_tti_req_fn)(NULL, &(pnf_p7->_public), &tx_slot_buffer->ul_tti_req);
|
|
tx_slot_buffer->ul_tti_req.SFN = -1;
|
|
tx_slot_buffer->ul_tti_req.Slot = -1;
|
|
}
|
|
|
|
if(tx_slot_buffer->tx_data_req.Number_of_PDUs > 0 && tx_slot_buffer->tx_data_req.SFN == sfn_tx && tx_slot_buffer->tx_data_req.Slot == slot_tx)
|
|
{
|
|
DevAssert(pnf_p7->_public.tx_data_req_fn != NULL);
|
|
(pnf_p7->_public.tx_data_req_fn)(&(pnf_p7->_public), &tx_slot_buffer->tx_data_req);
|
|
tx_slot_buffer->tx_data_req.SFN = -1;
|
|
tx_slot_buffer->tx_data_req.Slot = - 1;
|
|
}
|
|
|
|
if(tx_slot_buffer->ul_dci_req.numPdus > 0 && tx_slot_buffer->ul_dci_req.SFN == sfn_tx && tx_slot_buffer->ul_dci_req.Slot == slot_tx)
|
|
{
|
|
DevAssert(pnf_p7->_public.ul_dci_req_fn != NULL);
|
|
(pnf_p7->_public.ul_dci_req_fn)(NULL, &(pnf_p7->_public), &tx_slot_buffer->ul_dci_req);
|
|
tx_slot_buffer->ul_dci_req.SFN = -1;
|
|
tx_slot_buffer->ul_dci_req.Slot = -1;
|
|
}
|
|
|
|
//reset slot buffer
|
|
|
|
pnf_p7->slot_buffer[buffer_index_rx].sfn = -1;
|
|
pnf_p7->slot_buffer[buffer_index_rx].slot = -1;
|
|
|
|
//send the periodic timing info if configured
|
|
if(pnf_p7->_public.timing_info_mode_periodic && (pnf_p7->timing_info_period_counter++) == pnf_p7->_public.timing_info_period)
|
|
{
|
|
pnf_nr_pack_and_send_timing_info(pnf_p7);
|
|
|
|
pnf_p7->timing_info_period_counter = 0;
|
|
}
|
|
else if(pnf_p7->_public.timing_info_mode_aperiodic && pnf_p7->timing_info_aperiodic_send)
|
|
{
|
|
pnf_nr_pack_and_send_timing_info(pnf_p7);
|
|
|
|
pnf_p7->timing_info_aperiodic_send = 0;
|
|
}
|
|
else
|
|
{
|
|
pnf_p7->timing_info_ms_counter++;
|
|
}
|
|
|
|
}
|
|
|
|
if(pthread_mutex_unlock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
int pnf_p7_subframe_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn_sf)
|
|
{
|
|
// We could either send an event to the p7 thread have have it run the
|
|
// subframe or we could handle it here and lock access to the subframe
|
|
// buffers. If we do it on the p7 thread then we run the risk of blocking
|
|
// on the udp send.
|
|
//
|
|
// todo : start a timer to give us more of the 1 ms tick before send back
|
|
// the frame
|
|
|
|
// todo : consider a more efficent lock mechasium
|
|
if(pthread_mutex_lock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return -1;
|
|
}
|
|
|
|
#if 1
|
|
// save the curren time and sfn_sf
|
|
pnf_p7->sf_start_time_hr = pnf_get_current_time_hr();
|
|
pnf_p7->sfn_sf = sfn_sf;
|
|
|
|
uint32_t sfn_sf_tx = sfnsf_add_sf(sfn_sf, sf_ahead);
|
|
uint32_t tx_sfn_sf_dec = NFAPI_SFNSF2DEC(sfn_sf_tx);
|
|
|
|
// If the subframe_buffer has been configured
|
|
if(pnf_p7->_public.subframe_buffer_size != 0)
|
|
{
|
|
|
|
// apply the shift to the incoming sfn_sf
|
|
if(pnf_p7->sfn_sf_shift != 0)
|
|
{
|
|
int32_t sfn_sf_dec = NFAPI_SFNSF2DEC(sfn_sf);
|
|
|
|
int32_t shifted_sfn_sf = sfn_sf_dec += pnf_p7->sfn_sf_shift;
|
|
|
|
// adjust for wrap-around
|
|
if(shifted_sfn_sf < 0)
|
|
shifted_sfn_sf += NFAPI_MAX_SFNSFDEC;
|
|
else if(shifted_sfn_sf > NFAPI_MAX_SFNSFDEC)
|
|
shifted_sfn_sf -= NFAPI_MAX_SFNSFDEC;
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "Applying shift %d to sfn/sf (%d -> %d)\n", pnf_p7->sfn_sf_shift, NFAPI_SFNSF2DEC(sfn_sf), shifted_sfn_sf);
|
|
sfn_sf = shifted_sfn_sf;
|
|
|
|
//
|
|
// why does the shift not apply to pnf_p7->sfn_sf???
|
|
//
|
|
|
|
pnf_p7->sfn_sf_shift = 0;
|
|
}
|
|
|
|
uint32_t sfn_sf_dec = NFAPI_SFNSF2DEC(sfn_sf);
|
|
uint8_t buffer_index = sfn_sf_dec % pnf_p7->_public.subframe_buffer_size;
|
|
|
|
nfapi_pnf_p7_subframe_buffer_t* subframe_buffer = &(pnf_p7->subframe_buffer[buffer_index]);
|
|
|
|
uint8_t tx_buffer_index = tx_sfn_sf_dec % pnf_p7->_public.subframe_buffer_size;
|
|
nfapi_pnf_p7_subframe_buffer_t* tx_subframe_buffer = &(pnf_p7->subframe_buffer[tx_buffer_index]);
|
|
|
|
//printf("sfn_sf_dec:%d tx_sfn_sf_dec:%d\n", sfn_sf_dec, tx_sfn_sf_dec);
|
|
|
|
if (0) NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() shift:%d subframe_buffer->sfn_sf:%d tx_subframe_buffer->sfn_sf:%d sfn_sf:%d subframe_buffer[buffer_index:%u dl_config_req:%p tx_req:%p] "
|
|
"TX:sfn_sf:%d:tx_buffer_index:%d[dl_config_req:%p tx_req:%p]\n",
|
|
__FUNCTION__,
|
|
pnf_p7->sfn_sf_shift,
|
|
NFAPI_SFNSF2DEC(subframe_buffer->sfn_sf),
|
|
NFAPI_SFNSF2DEC(tx_subframe_buffer->sfn_sf),
|
|
sfn_sf_dec, buffer_index, subframe_buffer->dl_config_req, subframe_buffer->tx_req,
|
|
tx_sfn_sf_dec, tx_buffer_index, tx_subframe_buffer->dl_config_req, tx_subframe_buffer->tx_req);
|
|
|
|
// if the subframe buffer sfn sf is set then we have atlease 1 message
|
|
// from the vnf.
|
|
// todo : how to handle the messages we don't have, send dummies for
|
|
// now
|
|
|
|
//printf("tx_subframe_buffer->sfn_sf:%d sfn_sf_tx:%d\n", tx_subframe_buffer->sfn_sf, sfn_sf_tx);
|
|
//printf("subframe_buffer->sfn_sf:%d sfn_sf:%d\n", subframe_buffer->sfn_sf, sfn_sf);
|
|
if(tx_subframe_buffer->sfn_sf == sfn_sf_tx)
|
|
{
|
|
if(tx_subframe_buffer->tx_req != 0)
|
|
{
|
|
if(pnf_p7->_public.tx_req)
|
|
(pnf_p7->_public.tx_req)(&(pnf_p7->_public), tx_subframe_buffer->tx_req);
|
|
|
|
//deallocate_nfapi_tx_request(subframe_buffer->tx_req, pnf_p7);
|
|
}
|
|
else
|
|
{
|
|
// send dummy
|
|
if(pnf_p7->_public.tx_req && pnf_p7->_public.dummy_subframe.tx_req)
|
|
{
|
|
pnf_p7->_public.dummy_subframe.tx_req->sfn_sf = sfn_sf_tx;
|
|
(pnf_p7->_public.tx_req)(&(pnf_p7->_public), pnf_p7->_public.dummy_subframe.tx_req);
|
|
}
|
|
}
|
|
|
|
if(tx_subframe_buffer->dl_config_req != 0)
|
|
{
|
|
if(pnf_p7->_public.dl_config_req)
|
|
(pnf_p7->_public.dl_config_req)(NULL, &(pnf_p7->_public), tx_subframe_buffer->dl_config_req);
|
|
|
|
//deallocate_nfapi_dl_config_request(subframe_buffer->dl_config_req, pnf_p7);
|
|
}
|
|
else
|
|
{
|
|
// send dummy
|
|
if(pnf_p7->_public.dl_config_req && pnf_p7->_public.dummy_subframe.dl_config_req)
|
|
{
|
|
pnf_p7->_public.dummy_subframe.dl_config_req->sfn_sf = sfn_sf_tx;
|
|
(pnf_p7->_public.dl_config_req)(NULL, &(pnf_p7->_public), pnf_p7->_public.dummy_subframe.dl_config_req);
|
|
}
|
|
}
|
|
|
|
if(tx_subframe_buffer->hi_dci0_req != 0)
|
|
{
|
|
if(pnf_p7->_public.hi_dci0_req)
|
|
(pnf_p7->_public.hi_dci0_req)(NULL, &(pnf_p7->_public), tx_subframe_buffer->hi_dci0_req);
|
|
|
|
//deallocate_nfapi_hi_dci0_request(subframe_buffer->hi_dci0_req, pnf_p7);
|
|
}
|
|
else
|
|
{
|
|
//send dummy
|
|
if(pnf_p7->_public.hi_dci0_req && pnf_p7->_public.dummy_subframe.hi_dci0_req)
|
|
{
|
|
pnf_p7->_public.dummy_subframe.hi_dci0_req->sfn_sf = sfn_sf_tx;
|
|
(pnf_p7->_public.hi_dci0_req)(NULL, &(pnf_p7->_public), pnf_p7->_public.dummy_subframe.hi_dci0_req);
|
|
}
|
|
}
|
|
|
|
if(tx_subframe_buffer->ue_release_req != 0)
|
|
{
|
|
if(pnf_p7->_public.ue_release_req)
|
|
(pnf_p7->_public.ue_release_req)(&(pnf_p7->_public), tx_subframe_buffer->ue_release_req);
|
|
}
|
|
else
|
|
{
|
|
//send dummy
|
|
if(pnf_p7->_public.ue_release_req && pnf_p7->_public.dummy_subframe.ue_release_req)
|
|
{
|
|
pnf_p7->_public.dummy_subframe.ue_release_req->sfn_sf = sfn_sf_tx;
|
|
(pnf_p7->_public.ue_release_req)(&(pnf_p7->_public), pnf_p7->_public.dummy_subframe.ue_release_req);
|
|
}
|
|
}
|
|
|
|
if(tx_subframe_buffer->dl_config_req != 0)
|
|
{
|
|
deallocate_nfapi_dl_config_request(tx_subframe_buffer->dl_config_req, pnf_p7);
|
|
tx_subframe_buffer->dl_config_req = 0;
|
|
}
|
|
if(tx_subframe_buffer->tx_req != 0)
|
|
{
|
|
deallocate_nfapi_tx_request(tx_subframe_buffer->tx_req, pnf_p7);
|
|
tx_subframe_buffer->tx_req = 0;
|
|
}
|
|
if(tx_subframe_buffer->hi_dci0_req != 0)
|
|
{
|
|
deallocate_nfapi_hi_dci0_request(tx_subframe_buffer->hi_dci0_req, pnf_p7);
|
|
tx_subframe_buffer->hi_dci0_req = 0;
|
|
}
|
|
if(tx_subframe_buffer->ue_release_req != 0){
|
|
deallocate_nfapi_ue_release_request(tx_subframe_buffer->ue_release_req, pnf_p7);
|
|
tx_subframe_buffer->ue_release_req = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// If we ever need to "send" a dummy ul_config this won't work!!!
|
|
send_dummy_subframe(pnf_p7, sfn_sf_tx);
|
|
}
|
|
|
|
if(subframe_buffer->sfn_sf == sfn_sf)
|
|
{
|
|
|
|
if(subframe_buffer->ul_config_req != 0)
|
|
{
|
|
if(pnf_p7->_public.ul_config_req)
|
|
(pnf_p7->_public.ul_config_req)(NULL, &(pnf_p7->_public), subframe_buffer->ul_config_req);
|
|
|
|
//deallocate_nfapi_ul_config_request(subframe_buffer->ul_config_req, pnf_p7);
|
|
}
|
|
else
|
|
{
|
|
// send dummy
|
|
if(pnf_p7->_public.ul_config_req && pnf_p7->_public.dummy_subframe.ul_config_req)
|
|
{
|
|
pnf_p7->_public.dummy_subframe.ul_config_req->sfn_sf = sfn_sf;
|
|
(pnf_p7->_public.ul_config_req)(NULL, &(pnf_p7->_public), pnf_p7->_public.dummy_subframe.ul_config_req);
|
|
}
|
|
}
|
|
|
|
if(subframe_buffer->lbt_dl_config_req != 0)
|
|
{
|
|
if(pnf_p7->_public.lbt_dl_config_req)
|
|
(pnf_p7->_public.lbt_dl_config_req)(&(pnf_p7->_public), subframe_buffer->lbt_dl_config_req);
|
|
|
|
//deallocate_nfapi_lbt_dl_config_request(subframe_buffer->lbt_dl_config_req, pnf_p7);
|
|
}
|
|
else
|
|
{
|
|
// send dummy
|
|
if(pnf_p7->_public.lbt_dl_config_req && pnf_p7->_public.dummy_subframe.lbt_dl_config_req)
|
|
{
|
|
pnf_p7->_public.dummy_subframe.lbt_dl_config_req->sfn_sf = sfn_sf;
|
|
(pnf_p7->_public.lbt_dl_config_req)(&(pnf_p7->_public), pnf_p7->_public.dummy_subframe.lbt_dl_config_req);
|
|
}
|
|
|
|
}
|
|
|
|
//if(subframe_buffer->dl_config_req != 0)
|
|
//deallocate_nfapi_dl_config_request(subframe_buffer->dl_config_req, pnf_p7);
|
|
//if(subframe_buffer->tx_req != 0)
|
|
//deallocate_nfapi_tx_request(subframe_buffer->tx_req, pnf_p7);
|
|
if(subframe_buffer->ul_config_req != 0)
|
|
{
|
|
deallocate_nfapi_ul_config_request(subframe_buffer->ul_config_req, pnf_p7);
|
|
subframe_buffer->ul_config_req = 0;
|
|
|
|
}
|
|
//if(subframe_buffer->hi_dci0_req != 0)
|
|
//deallocate_nfapi_hi_dci0_request(subframe_buffer->hi_dci0_req, pnf_p7);
|
|
if(subframe_buffer->lbt_dl_config_req != 0)
|
|
{
|
|
deallocate_nfapi_lbt_dl_config_request(subframe_buffer->lbt_dl_config_req, pnf_p7);
|
|
subframe_buffer->lbt_dl_config_req = 0;
|
|
}
|
|
} // sfn_sf match
|
|
|
|
if (subframe_buffer->dl_config_req == 0 && subframe_buffer->tx_req == 0 && subframe_buffer->ul_config_req == 0 && subframe_buffer->lbt_dl_config_req == 0 && subframe_buffer->ue_release_req == 0)
|
|
{
|
|
memset(&(pnf_p7->subframe_buffer[buffer_index]), 0, sizeof(nfapi_pnf_p7_subframe_buffer_t));
|
|
pnf_p7->subframe_buffer[buffer_index].sfn_sf = -1;
|
|
}
|
|
|
|
//printf("pnf_p7->_public.timing_info_mode_periodic:%d pnf_p7->timing_info_period_counter:%d pnf_p7->_public.timing_info_period:%d\n", pnf_p7->_public.timing_info_mode_periodic, pnf_p7->timing_info_period_counter, pnf_p7->_public.timing_info_period);
|
|
//printf("pnf_p7->_public.timing_info_mode_aperiodic:%d pnf_p7->timing_info_aperiodic_send:%d\n", pnf_p7->_public.timing_info_mode_aperiodic, pnf_p7->timing_info_aperiodic_send);
|
|
//printf("pnf_p7->timing_info_ms_counter:%d\n", pnf_p7->timing_info_ms_counter);
|
|
|
|
// send the periodic timing info if configured
|
|
if(pnf_p7->_public.timing_info_mode_periodic && (pnf_p7->timing_info_period_counter++) == pnf_p7->_public.timing_info_period)
|
|
{
|
|
pnf_pack_and_send_timing_info(pnf_p7);
|
|
|
|
pnf_p7->timing_info_period_counter = 0;
|
|
}
|
|
else if(pnf_p7->_public.timing_info_mode_aperiodic && pnf_p7->timing_info_aperiodic_send)
|
|
{
|
|
pnf_pack_and_send_timing_info(pnf_p7);
|
|
|
|
pnf_p7->timing_info_aperiodic_send = 0;
|
|
}
|
|
else
|
|
{
|
|
pnf_p7->timing_info_ms_counter++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//send_dummy_subframe(pnf_p7, sfn_sf_tx);
|
|
}
|
|
|
|
|
|
//printf("pnf_p7->tick:%d\n", pnf_p7->tick);
|
|
if(pnf_p7->tick == 1000)
|
|
{
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "[PNF P7:%d] (ONTIME/LATE) DL:(%d/%d) UL:(%d/%d) HI:(%d/%d) TX:(%d/%d)\n", pnf_p7->_public.phy_id,
|
|
pnf_p7->stats.dl_conf_ontime, pnf_p7->stats.dl_conf_late,
|
|
pnf_p7->stats.ul_conf_ontime, pnf_p7->stats.ul_conf_late,
|
|
pnf_p7->stats.hi_dci0_ontime, pnf_p7->stats.hi_dci0_late,
|
|
pnf_p7->stats.tx_ontime, pnf_p7->stats.tx_late);
|
|
pnf_p7->tick = 0;
|
|
memset(&pnf_p7->stats, 0, sizeof(pnf_p7->stats));
|
|
}
|
|
pnf_p7->tick++;
|
|
#endif
|
|
|
|
if(pthread_mutex_unlock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
bool is_nr_p7_request_in_window(const uint16_t sfn, const uint16_t slot, const char* name, const pnf_p7_t* phy)
|
|
{
|
|
const uint32_t recv = NFAPI_SFNSLOT2DEC(sfn, slot); // unpack sfn/slot
|
|
const uint32_t curr = NFAPI_SFNSLOT2DEC(phy->sfn, phy->slot);
|
|
const uint8_t timing_window = phy->_public.slot_buffer_size;
|
|
uint32_t diff = curr < recv ? recv - curr : curr - recv;
|
|
if (diff > NFAPI_MAX_SFNSLOTDEC / 2)
|
|
diff = NFAPI_MAX_SFNSLOTDEC - diff;
|
|
if (diff > timing_window) {
|
|
NFAPI_TRACE(NFAPI_TRACE_WARN, "[%d] %s is out of window %d (delta:%d) [max:%d]\n", curr, name, recv, diff, timing_window);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/*! \brief Checks if the slot a message is intended to configure is of the appropriate type ( DL or UL slot )
|
|
* \param sfn The SFN from a P7 message
|
|
* \param slot The Slot from a P7 message
|
|
* \param name A string with the message name (e.g. DL_TTI.request) for the warning
|
|
* \param type The slot type intended for the message ( NR_DOWNLINK_SLOT or NR_UPLINK_SLOT )
|
|
* \return true if the slot type is correct, false if not
|
|
*
|
|
* The function will take a SFN and Slot and check if it is of the intended type ( DL or UL ), indicated by parameter type
|
|
* Will print a warning if the check fails and return false
|
|
* returns true on success
|
|
*/
|
|
bool check_nr_nfapi_p7_slot_type(const uint16_t sfn, const uint16_t slot, const char* name, int type)
|
|
{
|
|
DevAssert(RC.gNB != NULL && RC.gNB[0] != NULL);
|
|
PHY_VARS_gNB *gNB = RC.gNB[0];
|
|
nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
|
|
const int slot_type = nr_slot_select(cfg, sfn, slot);
|
|
if(slot_type != type && slot_type != NR_MIXED_SLOT) {
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%4d.%2d Slot type is not appropriate for %s\n", sfn, slot, name);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
uint8_t is_p7_request_in_window(uint16_t sfnsf, const char* name, pnf_p7_t* phy)
|
|
{
|
|
uint32_t recv_sfn_sf_dec = NFAPI_SFNSF2DEC(sfnsf);
|
|
uint32_t current_sfn_sf_dec = NFAPI_SFNSF2DEC(phy->sfn_sf);
|
|
|
|
uint8_t in_window = 0;
|
|
uint8_t timing_window = phy->_public.subframe_buffer_size;
|
|
|
|
if(recv_sfn_sf_dec <= current_sfn_sf_dec)
|
|
{
|
|
// Need to check for wrap in window
|
|
if(((current_sfn_sf_dec + timing_window) % NFAPI_MAX_SFNSFDEC) < current_sfn_sf_dec)
|
|
{
|
|
if(recv_sfn_sf_dec > ((current_sfn_sf_dec + timing_window) % NFAPI_MAX_SFNSFDEC))
|
|
{
|
|
// out of window
|
|
NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is late %d (with wrap)\n", current_sfn_sf_dec, name, recv_sfn_sf_dec);
|
|
}
|
|
else
|
|
{
|
|
// ok
|
|
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is in window %d (with wrap)\n", current_sfn_sf_dec, name, recv_sfn_sf_dec);
|
|
in_window = 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// too late
|
|
NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is in late %d (delta:%d)\n", current_sfn_sf_dec, name, recv_sfn_sf_dec, (current_sfn_sf_dec - recv_sfn_sf_dec));
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
// Need to check it is in window
|
|
if((recv_sfn_sf_dec - current_sfn_sf_dec) <= timing_window)
|
|
{
|
|
// in window
|
|
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is in window %d\n", current_sfn_sf_dec, name, recv_sfn_sf_dec);
|
|
in_window = 1;
|
|
}
|
|
else
|
|
{
|
|
// too far in the future
|
|
NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] %s is out of window %d (delta:%d) [max:%d]\n", current_sfn_sf_dec, name, recv_sfn_sf_dec, (recv_sfn_sf_dec - current_sfn_sf_dec), timing_window);
|
|
}
|
|
|
|
}
|
|
|
|
return in_window;
|
|
}
|
|
|
|
|
|
// P7 messages
|
|
void pnf_handle_dl_tti_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
|
|
{
|
|
// NFAPI_TRACE(NFAPI_TRACE_INFO, "DL_CONFIG.req Received\n");
|
|
uint16_t frame, slot;
|
|
if (peek_nr_nfapi_p7_sfn_slot(pRecvMsg, recvMsgLen, &frame, &slot)) {
|
|
if (pthread_mutex_lock(&(pnf_p7->mutex)) != 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return;
|
|
}
|
|
if (check_nr_nfapi_p7_slot_type(frame, slot, "DL_TTI.request", NR_DOWNLINK_SLOT)
|
|
&& is_nr_p7_request_in_window(frame, slot, "dl_tti_request", pnf_p7)) {
|
|
uint32_t sfn_slot_dec = NFAPI_SFNSLOT2DEC(frame, slot);
|
|
uint8_t buffer_index = sfn_slot_dec % 20;
|
|
pnf_p7->slot_buffer[buffer_index].sfn = frame;
|
|
pnf_p7->slot_buffer[buffer_index].slot = slot;
|
|
nfapi_nr_dl_tti_request_t *req = &pnf_p7->slot_buffer[buffer_index].dl_tti_req;
|
|
pnf_p7->stats.dl_tti_ontime++;
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_DEBUG,
|
|
"POPULATE DL_TTI_REQ current tx sfn/slot:%d.%d p7 msg sfn/slot: %d.%d buffer_index:%d\n",
|
|
pnf_p7->sfn,
|
|
pnf_p7->slot,
|
|
frame,
|
|
slot,
|
|
buffer_index);
|
|
|
|
if (nfapi_nr_p7_message_unpack(pRecvMsg, recvMsgLen, req, sizeof(*req), &(pnf_p7->_public.codec_config)) != 0)
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unpack request\n");
|
|
} else {
|
|
if (pnf_p7->_public.timing_info_mode_aperiodic)
|
|
pnf_p7->timing_info_aperiodic_send = 1;
|
|
|
|
pnf_p7->stats.dl_tti_late++;
|
|
}
|
|
if (pthread_mutex_unlock(&(pnf_p7->mutex)) != 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return;
|
|
}
|
|
} else {
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Failed to unpack dl_tti_req");
|
|
}
|
|
}
|
|
|
|
void pnf_handle_dl_config_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
|
|
{
|
|
//NFAPI_TRACE(NFAPI_TRACE_INFO, "DL_CONFIG.req Received\n");
|
|
|
|
nfapi_dl_config_request_t* req = allocate_nfapi_dl_config_request(pnf_p7);
|
|
|
|
if(req == NULL)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to allocate nfapi_dl_config_request structure\n");
|
|
return;
|
|
}
|
|
|
|
int unpack_result = nfapi_p7_message_unpack(pRecvMsg, recvMsgLen, req, sizeof(nfapi_dl_config_request_t), &(pnf_p7->_public.codec_config));
|
|
|
|
if(unpack_result == 0)
|
|
{
|
|
if(pthread_mutex_lock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return;
|
|
}
|
|
|
|
if (
|
|
0 &&
|
|
(NFAPI_SFNSF2DEC(req->sfn_sf) % 100 ==0 ||
|
|
NFAPI_SFNSF2DEC(req->sfn_sf) % 105 ==0
|
|
)
|
|
)
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "DL_CONFIG.req sfn_sf:%d pdcch:%u dci:%u pdu:%u pdsch_rnti:%u pcfich:%u\n",
|
|
NFAPI_SFNSF2DEC(req->sfn_sf),
|
|
req->dl_config_request_body.number_pdcch_ofdm_symbols,
|
|
req->dl_config_request_body.number_dci,
|
|
req->dl_config_request_body.number_pdu,
|
|
req->dl_config_request_body.number_pdsch_rnti,
|
|
req->dl_config_request_body.transmission_power_pcfich
|
|
);
|
|
|
|
if(is_p7_request_in_window(req->sfn_sf, "dl_config_request", pnf_p7))
|
|
{
|
|
uint32_t sfn_sf_dec = NFAPI_SFNSF2DEC(req->sfn_sf);
|
|
uint8_t buffer_index = sfn_sf_dec % pnf_p7->_public.subframe_buffer_size;
|
|
|
|
struct timespec t;
|
|
clock_gettime(CLOCK_MONOTONIC, &t);
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() %ld.%09ld POPULATE DL_CONFIG_REQ sfn_sf:%d buffer_index:%d\n", __FUNCTION__, t.tv_sec, t.tv_nsec, sfn_sf_dec, buffer_index);
|
|
|
|
// if there is already an dl_config_req make sure we free it.
|
|
if(pnf_p7->subframe_buffer[buffer_index].dl_config_req != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_NOTE, "%s() is_p7_request_in_window()=TRUE buffer_index occupied - free it first sfn_sf:%d buffer_index:%d\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), buffer_index);
|
|
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] Freeing dl_config_req at index %d (%d/%d)",
|
|
// pMyPhyInfo->sfnSf, bufferIdx,
|
|
// SFNSF2SFN(dreq->sfn_sf), SFNSF2SF(dreq->sfn_sf));
|
|
deallocate_nfapi_dl_config_request(pnf_p7->subframe_buffer[buffer_index].dl_config_req, pnf_p7);
|
|
}
|
|
|
|
// saving dl_config_request in subframe buffer
|
|
pnf_p7->subframe_buffer[buffer_index].sfn_sf = req->sfn_sf;
|
|
pnf_p7->subframe_buffer[buffer_index].dl_config_req = req;
|
|
|
|
pnf_p7->stats.dl_conf_ontime++;
|
|
|
|
}
|
|
else
|
|
{
|
|
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "NOT storing dl_config_req SFN/SF %d\n", req->sfn_sf);
|
|
deallocate_nfapi_dl_config_request(req, pnf_p7);
|
|
|
|
if(pnf_p7->_public.timing_info_mode_aperiodic)
|
|
{
|
|
pnf_p7->timing_info_aperiodic_send = 1;
|
|
}
|
|
|
|
pnf_p7->stats.dl_conf_late++;
|
|
}
|
|
|
|
if(pthread_mutex_unlock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Failed to unpack dl_config_req");
|
|
deallocate_nfapi_dl_config_request(req, pnf_p7);
|
|
}
|
|
}
|
|
|
|
void pnf_handle_ul_tti_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
|
|
{
|
|
uint16_t frame, slot;
|
|
if (peek_nr_nfapi_p7_sfn_slot(pRecvMsg, recvMsgLen, &frame, &slot)) {
|
|
if (pthread_mutex_lock(&(pnf_p7->mutex)) != 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return;
|
|
}
|
|
|
|
if (check_nr_nfapi_p7_slot_type(frame, slot, "UL_TTI.request", NR_UPLINK_SLOT)
|
|
&& is_nr_p7_request_in_window(frame, slot, "ul_tti_request", pnf_p7)) {
|
|
uint32_t sfn_slot_dec = NFAPI_SFNSLOT2DEC(frame, slot);
|
|
uint8_t buffer_index = (sfn_slot_dec % 20);
|
|
pnf_p7->slot_buffer[buffer_index].sfn = frame;
|
|
pnf_p7->slot_buffer[buffer_index].slot = slot;
|
|
nfapi_nr_ul_tti_request_t* req = &pnf_p7->slot_buffer[buffer_index].ul_tti_req;
|
|
pnf_p7->stats.ul_tti_ontime++;
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_DEBUG,
|
|
"POPULATE UL_TTI.request current tx sfn/slot:%d.%d p7 msg sfn/slot: %d.%d buffer_index:%d\n",
|
|
pnf_p7->sfn,
|
|
pnf_p7->slot,
|
|
frame,
|
|
slot,
|
|
buffer_index);
|
|
|
|
if (nfapi_nr_p7_message_unpack(pRecvMsg, recvMsgLen, req, sizeof(*req), &(pnf_p7->_public.codec_config)) != 0)
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "failed to unpack UL_TTI.request\n");
|
|
} else {
|
|
NFAPI_TRACE(NFAPI_TRACE_NOTE,
|
|
"[%d] NOT storing ul_tti_req OUTSIDE OF TRANSMIT BUFFER WINDOW SFN/SLOT %d\n",
|
|
NFAPI_SFNSLOT2DEC(pnf_p7->sfn, pnf_p7->slot),
|
|
NFAPI_SFNSLOT2DEC(frame, slot));
|
|
if (pnf_p7->_public.timing_info_mode_aperiodic)
|
|
pnf_p7->timing_info_aperiodic_send = 1;
|
|
|
|
pnf_p7->stats.ul_tti_late++;
|
|
}
|
|
|
|
if (pthread_mutex_unlock(&(pnf_p7->mutex)) != 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return;
|
|
}
|
|
} else {
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Failed to unpack ul_tti_req\n");
|
|
}
|
|
}
|
|
|
|
void pnf_handle_ul_config_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
|
|
{
|
|
//NFAPI_TRACE(NFAPI_TRACE_INFO, "UL_CONFIG.req Received\n");
|
|
|
|
nfapi_ul_config_request_t* req = allocate_nfapi_ul_config_request(pnf_p7);
|
|
|
|
if(req == NULL)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to allocate nfapi_ul_config_request structure\n");
|
|
return;
|
|
}
|
|
|
|
int unpack_result = nfapi_p7_message_unpack(pRecvMsg, recvMsgLen, req, sizeof(nfapi_ul_config_request_t), &(pnf_p7->_public.codec_config));
|
|
|
|
if(unpack_result == 0)
|
|
{
|
|
if(pthread_mutex_lock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return;
|
|
}
|
|
|
|
if(is_p7_request_in_window(req->sfn_sf, "ul_config_request", pnf_p7))
|
|
{
|
|
uint32_t sfn_sf_dec = NFAPI_SFNSF2DEC(req->sfn_sf);
|
|
uint8_t buffer_index = sfn_sf_dec % pnf_p7->_public.subframe_buffer_size;
|
|
|
|
struct timespec t;
|
|
clock_gettime(CLOCK_MONOTONIC, &t);
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() %ld.%09ld POPULATE UL_CONFIG_REQ sfn_sf:%d buffer_index:%d\n", __FUNCTION__, t.tv_sec, t.tv_nsec, sfn_sf_dec, buffer_index);
|
|
|
|
if(pnf_p7->subframe_buffer[buffer_index].ul_config_req != 0)
|
|
{
|
|
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] Freeing ul_config_req at index %d (%d/%d)",
|
|
// pMyPhyInfo->sfnSf, bufferIdx,
|
|
// SFNSF2SFN(dreq->sfn_sf), SFNSF2SF(dreq->sfn_sf));
|
|
|
|
deallocate_nfapi_ul_config_request(pnf_p7->subframe_buffer[buffer_index].ul_config_req, pnf_p7);
|
|
}
|
|
|
|
pnf_p7->subframe_buffer[buffer_index].sfn_sf = req->sfn_sf;
|
|
pnf_p7->subframe_buffer[buffer_index].ul_config_req = req;
|
|
|
|
pnf_p7->stats.ul_conf_ontime++;
|
|
}
|
|
else
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] NOT storing ul_config_req OUTSIDE OF TRANSMIT BUFFER WINDOW SFN/SF %d\n", NFAPI_SFNSF2DEC(pnf_p7->sfn_sf), NFAPI_SFNSF2DEC(req->sfn_sf));
|
|
deallocate_nfapi_ul_config_request(req, pnf_p7);
|
|
|
|
if(pnf_p7->_public.timing_info_mode_aperiodic)
|
|
{
|
|
pnf_p7->timing_info_aperiodic_send = 1;
|
|
}
|
|
|
|
pnf_p7->stats.ul_conf_late++;
|
|
}
|
|
|
|
if(pthread_mutex_unlock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Failed to unpack ul_config_req\n");
|
|
deallocate_nfapi_ul_config_request(req, pnf_p7);
|
|
}
|
|
}
|
|
|
|
void pnf_handle_ul_dci_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
|
|
{
|
|
uint16_t frame, slot;
|
|
if (peek_nr_nfapi_p7_sfn_slot(pRecvMsg, recvMsgLen, &frame, &slot)) {
|
|
if (pthread_mutex_lock(&(pnf_p7->mutex)) != 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return;
|
|
}
|
|
if (check_nr_nfapi_p7_slot_type(frame, slot, "UL_DCI.request", NR_DOWNLINK_SLOT)
|
|
&& is_nr_p7_request_in_window(frame, slot, "ul_dci_request", pnf_p7)) {
|
|
uint32_t sfn_slot_dec = NFAPI_SFNSLOT2DEC(frame, slot);
|
|
uint8_t buffer_index = sfn_slot_dec % 20;
|
|
pnf_p7->slot_buffer[buffer_index].sfn = frame;
|
|
pnf_p7->slot_buffer[buffer_index].slot = slot;
|
|
nfapi_nr_ul_dci_request_t *req = &pnf_p7->slot_buffer[buffer_index].ul_dci_req;
|
|
pnf_p7->stats.ul_dci_ontime++;
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_DEBUG,
|
|
"POPULATE UL_DCI.request current tx sfn/slot:%d.%d p7 msg sfn/slot: %d.%d buffer_index:%d\n",
|
|
pnf_p7->sfn,
|
|
pnf_p7->slot,
|
|
frame,
|
|
slot,
|
|
buffer_index);
|
|
|
|
if (nfapi_nr_p7_message_unpack(pRecvMsg, recvMsgLen, req, sizeof(*req), &pnf_p7->_public.codec_config) != 0)
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unpack request\n");
|
|
} else {
|
|
if (pnf_p7->_public.timing_info_mode_aperiodic) {
|
|
pnf_p7->timing_info_aperiodic_send = 1;
|
|
}
|
|
|
|
pnf_p7->stats.ul_dci_late++;
|
|
}
|
|
|
|
if (pthread_mutex_unlock(&(pnf_p7->mutex)) != 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return;
|
|
}
|
|
} else {
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Failed to unpack UL DCI req\n");
|
|
}
|
|
}
|
|
|
|
void pnf_handle_hi_dci0_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
|
|
|
|
{
|
|
//NFAPI_TRACE(NFAPI_TRACE_INFO, "HI_DCI0.req Received\n");
|
|
|
|
nfapi_hi_dci0_request_t* req = allocate_nfapi_hi_dci0_request(pnf_p7);
|
|
|
|
if(req == NULL)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to allocate nfapi_hi_dci0_request structure\n");
|
|
return;
|
|
}
|
|
|
|
int unpack_result = nfapi_p7_message_unpack(pRecvMsg, recvMsgLen, req, sizeof(nfapi_hi_dci0_request_t), &pnf_p7->_public.codec_config);
|
|
|
|
if(unpack_result == 0)
|
|
{
|
|
if(pthread_mutex_lock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return;
|
|
}
|
|
|
|
if(is_p7_request_in_window(req->sfn_sf, "hi_dci0_request", pnf_p7))
|
|
{
|
|
uint32_t sfn_sf_dec = NFAPI_SFNSF2DEC(req->sfn_sf);
|
|
uint8_t buffer_index = sfn_sf_dec % pnf_p7->_public.subframe_buffer_size;
|
|
|
|
if(pnf_p7->subframe_buffer[buffer_index].hi_dci0_req!= 0)
|
|
{
|
|
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] Freeing hi_dci0_req at index %d (%d/%d)",
|
|
// pMyPhyInfo->sfnSf, bufferIdx,
|
|
// SFNSF2SFN(dreq->sfn_sf), SFNSF2SF(dreq->sfn_sf));
|
|
|
|
deallocate_nfapi_hi_dci0_request(pnf_p7->subframe_buffer[buffer_index].hi_dci0_req, pnf_p7);
|
|
}
|
|
|
|
pnf_p7->subframe_buffer[buffer_index].sfn_sf = req->sfn_sf;
|
|
pnf_p7->subframe_buffer[buffer_index].hi_dci0_req = req;
|
|
|
|
pnf_p7->stats.hi_dci0_ontime++;
|
|
|
|
}
|
|
else
|
|
{
|
|
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] NOT storing hi_dci0_req SFN/SF %d/%d\n", pMyPhyInfo->sfnSf, SFNSF2SFN(req->sfn_sf), SFNSF2SF(req->sfn_sf));
|
|
deallocate_nfapi_hi_dci0_request(req, pnf_p7);
|
|
|
|
if(pnf_p7->_public.timing_info_mode_aperiodic)
|
|
{
|
|
pnf_p7->timing_info_aperiodic_send = 1;
|
|
}
|
|
|
|
pnf_p7->stats.hi_dci0_late++;
|
|
}
|
|
|
|
if(pthread_mutex_unlock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Failed to unpack hi_dci0_req\n");
|
|
deallocate_nfapi_hi_dci0_request(req, pnf_p7);
|
|
}
|
|
}
|
|
|
|
void pnf_handle_tx_data_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
|
|
{
|
|
uint16_t frame, slot;
|
|
if (peek_nr_nfapi_p7_sfn_slot(pRecvMsg, recvMsgLen, &frame, &slot)) {
|
|
if (pthread_mutex_lock(&(pnf_p7->mutex)) != 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return;
|
|
}
|
|
if (check_nr_nfapi_p7_slot_type(frame, slot, "TX_DATA.REQUEST", NR_DOWNLINK_SLOT)
|
|
&& is_nr_p7_request_in_window(frame, slot, "tx_request", pnf_p7)) {
|
|
uint32_t sfn_slot_dec = NFAPI_SFNSLOT2DEC(frame, slot);
|
|
uint8_t buffer_index = sfn_slot_dec % 20;
|
|
pnf_p7->slot_buffer[buffer_index].sfn = frame;
|
|
pnf_p7->slot_buffer[buffer_index].slot = slot;
|
|
nfapi_nr_tx_data_request_t *req = &pnf_p7->slot_buffer[buffer_index].tx_data_req;
|
|
pnf_p7->stats.tx_data_ontime++;
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_DEBUG,
|
|
"POPULATE TX_data.request current tx sfn/slot:%d.%d p7 msg sfn/slot: %d.%d buffer_index:%d\n",
|
|
pnf_p7->sfn,
|
|
pnf_p7->slot,
|
|
frame,
|
|
slot,
|
|
buffer_index);
|
|
|
|
if (nfapi_nr_p7_message_unpack(pRecvMsg, recvMsgLen, req, sizeof(*req), &pnf_p7->_public.codec_config) != 0)
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "failed to unpack TX_data.request\n");
|
|
} else {
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO,
|
|
"%s() TX_DATA_REQUEST Request is outside of window REQ:SFN_SLOT:%d CURR:SFN_SLOT:%d\n",
|
|
__FUNCTION__,
|
|
NFAPI_SFNSLOT2DEC(frame, slot),
|
|
NFAPI_SFNSLOT2DEC(pnf_p7->sfn, pnf_p7->slot));
|
|
|
|
if (pnf_p7->_public.timing_info_mode_aperiodic) {
|
|
pnf_p7->timing_info_aperiodic_send = 1;
|
|
}
|
|
|
|
pnf_p7->stats.tx_data_late++;
|
|
}
|
|
|
|
if (pthread_mutex_unlock(&(pnf_p7->mutex)) != 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void pnf_handle_tx_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
|
|
{
|
|
//NFAPI_TRACE(NFAPI_TRACE_INFO, "TX.req Received\n");
|
|
|
|
nfapi_tx_request_t* req = allocate_nfapi_tx_request(pnf_p7);
|
|
|
|
if(req == NULL)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to allocate nfapi_tx_request structure\n");
|
|
return;
|
|
}
|
|
|
|
int unpack_result = nfapi_p7_message_unpack(pRecvMsg, recvMsgLen, req, sizeof(nfapi_tx_request_t), &pnf_p7->_public.codec_config);
|
|
if(unpack_result == 0)
|
|
{
|
|
if(pthread_mutex_lock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return;
|
|
}
|
|
|
|
if(is_p7_request_in_window(req->sfn_sf, "tx_request", pnf_p7))
|
|
{
|
|
uint32_t sfn_sf_dec = NFAPI_SFNSF2DEC(req->sfn_sf);
|
|
uint8_t buffer_index = sfn_sf_dec % pnf_p7->_public.subframe_buffer_size;
|
|
|
|
struct timespec t;
|
|
clock_gettime(CLOCK_MONOTONIC, &t);
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() %ld.%09ld POPULATE TX_REQ sfn_sf:%d buffer_index:%d\n", __FUNCTION__, t.tv_sec, t.tv_nsec, sfn_sf_dec, buffer_index);
|
|
|
|
if (0 && NFAPI_SFNSF2DEC(req->sfn_sf)%100==0) NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() TX_REQ.req sfn_sf:%d pdus:%d - TX_REQ is within window\n",
|
|
__FUNCTION__,
|
|
NFAPI_SFNSF2DEC(req->sfn_sf),
|
|
req->tx_request_body.number_of_pdus);
|
|
|
|
if(pnf_p7->subframe_buffer[buffer_index].tx_req != 0)
|
|
{
|
|
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] Freeing tx_req at index %d (%d/%d)",
|
|
// pMyPhyInfo->sfnSf, bufferIdx,
|
|
// SFNSF2SFN(dreq->sfn_sf), SFNSF2SF(dreq->sfn_sf));
|
|
|
|
deallocate_nfapi_tx_request(pnf_p7->subframe_buffer[buffer_index].tx_req, pnf_p7);
|
|
}
|
|
|
|
pnf_p7->subframe_buffer[buffer_index].sfn_sf = req->sfn_sf;
|
|
pnf_p7->subframe_buffer[buffer_index].tx_req = req;
|
|
|
|
pnf_p7->stats.tx_ontime++;
|
|
}
|
|
else
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() TX_REQUEST Request is outside of window REQ:SFN_SF:%d CURR:SFN_SF:%d\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), NFAPI_SFNSF2DEC(pnf_p7->sfn_sf));
|
|
|
|
deallocate_nfapi_tx_request(req, pnf_p7);
|
|
|
|
if(pnf_p7->_public.timing_info_mode_aperiodic)
|
|
{
|
|
pnf_p7->timing_info_aperiodic_send = 1;
|
|
}
|
|
|
|
pnf_p7->stats.tx_late++;
|
|
}
|
|
|
|
if(pthread_mutex_unlock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
deallocate_nfapi_tx_request(req, pnf_p7);
|
|
}
|
|
}
|
|
|
|
void pnf_handle_lbt_dl_config_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
|
|
{
|
|
nfapi_lbt_dl_config_request_t* req = allocate_nfapi_lbt_dl_config_request(pnf_p7);
|
|
|
|
if(req == NULL)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to allocate nfapi_lbt_dl_config_request structure\n");
|
|
return;
|
|
}
|
|
|
|
int unpack_result = nfapi_p7_message_unpack(pRecvMsg, recvMsgLen, req, sizeof(nfapi_lbt_dl_config_request_t), &pnf_p7->_public.codec_config);
|
|
|
|
if(unpack_result == 0)
|
|
{
|
|
if(pthread_mutex_lock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return;
|
|
}
|
|
|
|
if(is_p7_request_in_window(req->sfn_sf, "lbt_dl_request", pnf_p7))
|
|
{
|
|
uint32_t sfn_sf_dec = NFAPI_SFNSF2DEC(req->sfn_sf);
|
|
uint8_t buffer_index = sfn_sf_dec % pnf_p7->_public.subframe_buffer_size;
|
|
|
|
if(pnf_p7->subframe_buffer[buffer_index].lbt_dl_config_req != 0)
|
|
{
|
|
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "[%d] Freeing tx_req at index %d (%d/%d)",
|
|
// pMyPhyInfo->sfnSf, bufferIdx,
|
|
// SFNSF2SFN(dreq->sfn_sf), SFNSF2SF(dreq->sfn_sf));
|
|
|
|
deallocate_nfapi_lbt_dl_config_request(pnf_p7->subframe_buffer[buffer_index].lbt_dl_config_req, pnf_p7);
|
|
}
|
|
|
|
pnf_p7->subframe_buffer[buffer_index].sfn_sf = req->sfn_sf;
|
|
pnf_p7->subframe_buffer[buffer_index].lbt_dl_config_req = req;
|
|
}
|
|
else
|
|
{
|
|
deallocate_nfapi_lbt_dl_config_request(req, pnf_p7);
|
|
|
|
if(pnf_p7->_public.timing_info_mode_aperiodic)
|
|
{
|
|
pnf_p7->timing_info_aperiodic_send = 1;
|
|
}
|
|
}
|
|
|
|
if(pthread_mutex_unlock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
deallocate_nfapi_lbt_dl_config_request(req, pnf_p7);
|
|
}
|
|
|
|
}
|
|
|
|
void pnf_handle_p7_vendor_extension(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7, uint16_t message_id)
|
|
{
|
|
if(pnf_p7->_public.allocate_p7_vendor_ext)
|
|
{
|
|
uint16_t msg_size;
|
|
nfapi_p7_message_header_t* msg = pnf_p7->_public.allocate_p7_vendor_ext(message_id, &msg_size);
|
|
|
|
if(msg == 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to allocate vendor extention structure\n");
|
|
return;
|
|
}
|
|
|
|
int unpack_result = nfapi_p7_message_unpack(pRecvMsg, recvMsgLen, msg, msg_size, &pnf_p7->_public.codec_config);
|
|
|
|
if(unpack_result == 0)
|
|
{
|
|
if(pnf_p7->_public.vendor_ext)
|
|
pnf_p7->_public.vendor_ext(&(pnf_p7->_public), msg);
|
|
}
|
|
|
|
if(pnf_p7->_public.deallocate_p7_vendor_ext)
|
|
pnf_p7->_public.deallocate_p7_vendor_ext(msg);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
void pnf_handle_ue_release_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
|
|
{
|
|
nfapi_ue_release_request_t* req = allocate_nfapi_ue_release_request(pnf_p7);
|
|
if(req == NULL)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "failed to allocate nfapi_ue_release_request structure\n");
|
|
return;
|
|
}
|
|
|
|
int unpack_result = nfapi_p7_message_unpack(pRecvMsg, recvMsgLen, req, sizeof(nfapi_ue_release_request_t), &pnf_p7->_public.codec_config);
|
|
if(unpack_result == 0)
|
|
{
|
|
if(pthread_mutex_lock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "failed to lock mutex\n");
|
|
return;
|
|
}
|
|
|
|
if(is_p7_request_in_window(req->sfn_sf, "ue_release_request", pnf_p7))
|
|
{
|
|
uint32_t sfn_sf_dec = NFAPI_SFNSF2DEC(req->sfn_sf);
|
|
uint8_t buffer_index = sfn_sf_dec % pnf_p7->_public.subframe_buffer_size;
|
|
|
|
struct timespec t;
|
|
clock_gettime(CLOCK_MONOTONIC, &t);
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() %ld.%09ld POPULATE UE_RELEASE_REQ sfn_sf:%d buffer_index:%d\n", __FUNCTION__, t.tv_sec, t.tv_nsec, sfn_sf_dec, buffer_index);
|
|
|
|
if (0 && NFAPI_SFNSF2DEC(req->sfn_sf)%100==0) NFAPI_TRACE(NFAPI_TRACE_INFO, "%s() UE_RELEASE_REQ.req sfn_sf:%d rntis:%d - UE_RELEASE_REQ is within window\n",
|
|
__FUNCTION__,
|
|
NFAPI_SFNSF2DEC(req->sfn_sf),
|
|
req->ue_release_request_body.number_of_TLVs);
|
|
|
|
if(pnf_p7->subframe_buffer[buffer_index].ue_release_req != 0)
|
|
{
|
|
deallocate_nfapi_ue_release_request(pnf_p7->subframe_buffer[buffer_index].ue_release_req, pnf_p7);
|
|
}
|
|
|
|
pnf_p7->subframe_buffer[buffer_index].sfn_sf = req->sfn_sf;
|
|
pnf_p7->subframe_buffer[buffer_index].ue_release_req = req;
|
|
|
|
pnf_p7->stats.tx_ontime++;
|
|
}
|
|
else
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() UE_RELEASE_REQUEST Request is outside of window REQ:SFN_SF:%d CURR:SFN_SF:%d\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), NFAPI_SFNSF2DEC(pnf_p7->sfn_sf));
|
|
|
|
deallocate_nfapi_ue_release_request(req, pnf_p7);
|
|
if(pnf_p7->_public.timing_info_mode_aperiodic)
|
|
{
|
|
pnf_p7->timing_info_aperiodic_send = 1;
|
|
}
|
|
|
|
pnf_p7->stats.tx_late++;
|
|
}
|
|
nfapi_ue_release_response_t resp;
|
|
memset(&resp, 0, sizeof(resp));
|
|
resp.header.message_id = NFAPI_UE_RELEASE_RESPONSE;
|
|
resp.header.phy_id = req->header.phy_id;
|
|
resp.error_code = NFAPI_MSG_OK;
|
|
nfapi_pnf_ue_release_resp(&(pnf_p7->_public), &resp);
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "do ue_release_response\n");
|
|
|
|
if(pthread_mutex_unlock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "failed to unlock mutex\n");
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
deallocate_nfapi_ue_release_request(req, pnf_p7);
|
|
}
|
|
}
|
|
|
|
uint32_t calculate_t2(uint32_t now_time_hr, uint16_t sfn_sf, uint32_t sf_start_time_hr)
|
|
{
|
|
uint32_t sf_time_us = get_sf_time(now_time_hr, sf_start_time_hr);
|
|
uint32_t t2 = (NFAPI_SFNSF2DEC(sfn_sf) * 1000) + sf_time_us;
|
|
|
|
if (0)
|
|
{
|
|
static uint32_t prev_t2 = 0;
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s(now_time_hr:%u sfn_sf:%d sf_start_time_Hr:%u) sf_time_us:%u t2:%u prev_t2:%u diff:%u\n",
|
|
__FUNCTION__,
|
|
now_time_hr, NFAPI_SFNSF2DEC(sfn_sf), sf_start_time_hr,
|
|
sf_time_us,
|
|
t2,
|
|
prev_t2,
|
|
t2-prev_t2);
|
|
|
|
prev_t2 = t2;
|
|
}
|
|
|
|
return t2;
|
|
}
|
|
|
|
uint32_t calculate_nr_t2(uint32_t now_time_hr, uint16_t sfn,uint16_t slot, uint32_t slot_start_time_hr)
|
|
{
|
|
uint32_t slot_time_us = get_slot_time(now_time_hr, slot_start_time_hr);
|
|
uint32_t t2 = (NFAPI_SFNSLOT2DEC(sfn, slot) * 500) + slot_time_us;
|
|
|
|
if (0)
|
|
{
|
|
static uint32_t prev_t2 = 0;
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s(now_time_hr:%u sfn to slot:%d slot_start_time_Hr:%u) slot_time_us:%u t2:%u prev_t2:%u diff:%u\n",
|
|
__FUNCTION__,
|
|
now_time_hr, NFAPI_SFNSLOT2DEC(sfn, slot), slot_start_time_hr,
|
|
slot_time_us,
|
|
t2,
|
|
prev_t2,
|
|
t2-prev_t2);
|
|
|
|
prev_t2 = t2;
|
|
}
|
|
|
|
return t2;
|
|
}
|
|
|
|
uint32_t calculate_t3(uint16_t sfn_sf, uint32_t sf_start_time_hr)
|
|
{
|
|
uint32_t now_time_hr = pnf_get_current_time_hr();
|
|
|
|
uint32_t sf_time_us = get_sf_time(now_time_hr, sf_start_time_hr);
|
|
|
|
uint32_t t3 = (NFAPI_SFNSF2DEC(sfn_sf) * 1000) + sf_time_us;
|
|
|
|
return t3;
|
|
}
|
|
|
|
uint32_t calculate_nr_t3(uint16_t sfn, uint16_t slot, uint32_t slot_start_time_hr)
|
|
{
|
|
uint32_t now_time_hr = pnf_get_current_time_hr();
|
|
|
|
uint32_t slot_time_us = get_slot_time(now_time_hr, slot_start_time_hr);
|
|
|
|
uint32_t t3 = (NFAPI_SFNSLOT2DEC(sfn, slot) * 500) + slot_time_us;
|
|
|
|
return t3;
|
|
}
|
|
|
|
void pnf_handle_dl_node_sync(void *pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7, uint32_t rx_hr_time)
|
|
{
|
|
nfapi_dl_node_sync_t dl_node_sync;
|
|
|
|
//NFAPI_TRACE(NFAPI_TRACE_INFO, "DL_NODE_SYNC Received\n");
|
|
|
|
if (pRecvMsg == NULL || pnf_p7 == NULL)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: NULL parameters\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
// unpack the message
|
|
if (nfapi_p7_message_unpack(pRecvMsg, recvMsgLen, &dl_node_sync, sizeof(dl_node_sync), &pnf_p7->_public.codec_config) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: Unpack message failed, ignoring\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
if(pthread_mutex_lock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return;
|
|
}
|
|
|
|
|
|
if (dl_node_sync.delta_sfn_sf != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "Will shift SF timing by %d on next subframe\n", dl_node_sync.delta_sfn_sf);
|
|
|
|
pnf_p7->sfn_sf_shift = dl_node_sync.delta_sfn_sf;
|
|
}
|
|
|
|
nfapi_ul_node_sync_t ul_node_sync;
|
|
memset(&ul_node_sync, 0, sizeof(ul_node_sync));
|
|
ul_node_sync.header.message_id = NFAPI_UL_NODE_SYNC;
|
|
ul_node_sync.header.phy_id = dl_node_sync.header.phy_id;
|
|
ul_node_sync.t1 = dl_node_sync.t1;
|
|
ul_node_sync.t2 = calculate_t2(rx_hr_time, pnf_p7->sfn_sf, pnf_p7->sf_start_time_hr);
|
|
ul_node_sync.t3 = calculate_t3(pnf_p7->sfn_sf, pnf_p7->sf_start_time_hr);
|
|
|
|
if(pthread_mutex_unlock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return;
|
|
}
|
|
|
|
pnf_p7_pack_and_send_p7_message(pnf_p7, &(ul_node_sync.header), sizeof(ul_node_sync));
|
|
}
|
|
|
|
|
|
void pnf_nr_handle_dl_node_sync(void *pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7, uint32_t rx_hr_time)
|
|
{
|
|
//printf("Received DL node sync");
|
|
|
|
nfapi_nr_dl_node_sync_t dl_node_sync;
|
|
|
|
//NFAPI_TRACE(NFAPI_TRACE_INFO, "DL_NODE_SYNC Received\n");
|
|
|
|
if (pRecvMsg == NULL || pnf_p7 == NULL)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: NULL parameters\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
// unpack the message
|
|
if (nfapi_nr_p7_message_unpack(pRecvMsg, recvMsgLen, &dl_node_sync, sizeof(dl_node_sync), &pnf_p7->_public.codec_config) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: Unpack message failed, ignoring\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
if(pthread_mutex_lock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to lock mutex\n");
|
|
return;
|
|
}
|
|
|
|
|
|
if (dl_node_sync.delta_sfn_slot != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "Will shift Slot timing by %d on next slot\n", dl_node_sync.delta_sfn_slot);
|
|
|
|
pnf_p7->slot_shift = dl_node_sync.delta_sfn_slot;
|
|
}
|
|
|
|
nfapi_nr_ul_node_sync_t ul_node_sync;
|
|
memset(&ul_node_sync, 0, sizeof(ul_node_sync));
|
|
ul_node_sync.header.message_id = NFAPI_NR_PHY_MSG_TYPE_UL_NODE_SYNC;
|
|
ul_node_sync.header.phy_id = dl_node_sync.header.phy_id;
|
|
ul_node_sync.t1 = dl_node_sync.t1;
|
|
ul_node_sync.t2 = calculate_nr_t2(rx_hr_time, pnf_p7->sfn,pnf_p7->slot, pnf_p7->slot_start_time_hr);
|
|
ul_node_sync.t3 = calculate_nr_t3(pnf_p7->sfn,pnf_p7->slot, pnf_p7->slot_start_time_hr);
|
|
|
|
if(pthread_mutex_unlock(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "failed to unlock mutex\n");
|
|
return;
|
|
}
|
|
|
|
pnf_nr_p7_pack_and_send_p7_message(pnf_p7, &(ul_node_sync.header), sizeof(ul_node_sync));
|
|
//printf("\nSSent UL Node Sync sfn:%d,slot:%d\n",pnf_p7->sfn,pnf_p7->slot);
|
|
}
|
|
|
|
void pnf_dispatch_p7_message(void *pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7, uint32_t rx_hr_time)
|
|
{
|
|
nfapi_p7_message_header_t header;
|
|
|
|
// validate the input params
|
|
if(pRecvMsg == NULL || recvMsgLen < 4 || pnf_p7 == NULL)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: invalid input params\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
// unpack the message header
|
|
if (nfapi_p7_message_header_unpack(pRecvMsg, recvMsgLen, &header, sizeof(header), &pnf_p7->_public.codec_config) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Unpack message header failed, ignoring\n");
|
|
return;
|
|
}
|
|
|
|
// ensure the message is sensible
|
|
if (recvMsgLen < 8 || pRecvMsg == NULL)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_WARN, "Invalid message size: %d, ignoring\n", recvMsgLen);
|
|
return;
|
|
}
|
|
|
|
switch (header.message_id)
|
|
{
|
|
case NFAPI_DL_NODE_SYNC:
|
|
pnf_handle_dl_node_sync(pRecvMsg, recvMsgLen, pnf_p7, rx_hr_time);
|
|
break;
|
|
case NFAPI_DL_CONFIG_REQUEST:
|
|
pnf_handle_dl_config_request(pRecvMsg, recvMsgLen, pnf_p7);
|
|
break;
|
|
|
|
case NFAPI_UL_CONFIG_REQUEST:
|
|
pnf_handle_ul_config_request(pRecvMsg, recvMsgLen, pnf_p7);
|
|
break;
|
|
|
|
case NFAPI_HI_DCI0_REQUEST:
|
|
pnf_handle_hi_dci0_request(pRecvMsg, recvMsgLen, pnf_p7);
|
|
break;
|
|
|
|
case NFAPI_TX_REQUEST:
|
|
pnf_handle_tx_request(pRecvMsg, recvMsgLen, pnf_p7);
|
|
break;
|
|
|
|
case NFAPI_LBT_DL_CONFIG_REQUEST:
|
|
pnf_handle_lbt_dl_config_request(pRecvMsg, recvMsgLen, pnf_p7);
|
|
break;
|
|
|
|
case NFAPI_UE_RELEASE_REQUEST:
|
|
pnf_handle_ue_release_request(pRecvMsg, recvMsgLen, pnf_p7);
|
|
break;
|
|
|
|
default:
|
|
{
|
|
if(header.message_id >= NFAPI_VENDOR_EXT_MSG_MIN &&
|
|
header.message_id <= NFAPI_VENDOR_EXT_MSG_MAX)
|
|
{
|
|
pnf_handle_p7_vendor_extension(pRecvMsg, recvMsgLen, pnf_p7, header.message_id);
|
|
}
|
|
else
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s P7 Unknown message ID %d\n", __FUNCTION__, header.message_id);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
void pnf_nr_dispatch_p7_message(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7, uint32_t rx_hr_time)
|
|
{
|
|
nfapi_nr_p7_message_header_t header;
|
|
|
|
// validate the input params
|
|
if (pRecvMsg == NULL || recvMsgLen < 4 || pnf_p7 == NULL) {
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s: invalid input params\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
// unpack the message header
|
|
if (nfapi_nr_p7_message_header_unpack(pRecvMsg, recvMsgLen, &header, sizeof(header), &pnf_p7->_public.codec_config) < 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Unpack message header failed, ignoring\n");
|
|
return;
|
|
}
|
|
|
|
// ensure the message is sensible
|
|
if (recvMsgLen < 8 || pRecvMsg == NULL) {
|
|
NFAPI_TRACE(NFAPI_TRACE_WARN, "Invalid message size: %d, ignoring\n", recvMsgLen);
|
|
return;
|
|
}
|
|
|
|
switch (header.message_id) {
|
|
case NFAPI_NR_PHY_MSG_TYPE_DL_NODE_SYNC:
|
|
pnf_nr_handle_dl_node_sync(pRecvMsg, recvMsgLen, pnf_p7, rx_hr_time);
|
|
break;
|
|
case NFAPI_NR_PHY_MSG_TYPE_DL_TTI_REQUEST:
|
|
pnf_handle_dl_tti_request(pRecvMsg, recvMsgLen, pnf_p7);
|
|
break;
|
|
case NFAPI_NR_PHY_MSG_TYPE_UL_TTI_REQUEST:
|
|
pnf_handle_ul_tti_request(pRecvMsg, recvMsgLen, pnf_p7);
|
|
break;
|
|
case NFAPI_NR_PHY_MSG_TYPE_UL_DCI_REQUEST:
|
|
pnf_handle_ul_dci_request(pRecvMsg, recvMsgLen, pnf_p7);
|
|
break;
|
|
case NFAPI_NR_PHY_MSG_TYPE_TX_DATA_REQUEST:
|
|
pnf_handle_tx_data_request(pRecvMsg, recvMsgLen, pnf_p7);
|
|
break;
|
|
default: {
|
|
if (header.message_id >= NFAPI_VENDOR_EXT_MSG_MIN && header.message_id <= NFAPI_VENDOR_EXT_MSG_MAX) {
|
|
pnf_handle_p7_vendor_extension(pRecvMsg, recvMsgLen, pnf_p7, header.message_id);
|
|
} else {
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s P7 Unknown message ID %d\n", __FUNCTION__, header.message_id);
|
|
}
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void pnf_handle_p7_message(void *pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7, uint32_t rx_hr_time)
|
|
{
|
|
nfapi_p7_message_header_t messageHeader;
|
|
|
|
// validate the input params
|
|
if(pRecvMsg == NULL || recvMsgLen < 4 || pnf_p7 == NULL)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "pnf_handle_p7_message: invalid input params (%p %d %p)\n", pRecvMsg, recvMsgLen, pnf_p7);
|
|
return;
|
|
}
|
|
|
|
// unpack the message header
|
|
if (nfapi_p7_message_header_unpack(pRecvMsg, recvMsgLen, &messageHeader, sizeof(nfapi_p7_message_header_t), &pnf_p7->_public.codec_config) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Unpack message header failed, ignoring\n");
|
|
return;
|
|
}
|
|
|
|
uint8_t m = NFAPI_P7_GET_MORE(messageHeader.m_segment_sequence);
|
|
uint8_t sequence_num = NFAPI_P7_GET_SEQUENCE(messageHeader.m_segment_sequence);
|
|
uint8_t segment_num = NFAPI_P7_GET_SEGMENT(messageHeader.m_segment_sequence);
|
|
|
|
if(pnf_p7->_public.checksum_enabled)
|
|
{
|
|
uint32_t checksum = nfapi_p7_calculate_checksum(pRecvMsg, recvMsgLen);
|
|
if(checksum != messageHeader.checksum)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Checksum verification failed %d %d\n", checksum, messageHeader.checksum);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(m == 0 && segment_num == 0)
|
|
{
|
|
// we have a complete message
|
|
// ensure the message is sensible
|
|
if (recvMsgLen < 8 || pRecvMsg == NULL)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_WARN, "Invalid message size: %d, ignoring\n", recvMsgLen);
|
|
return;
|
|
}
|
|
|
|
pnf_dispatch_p7_message(pRecvMsg, recvMsgLen, pnf_p7, rx_hr_time);
|
|
}
|
|
else
|
|
{
|
|
pnf_p7_rx_message_t* rx_msg = pnf_p7_rx_reassembly_queue_add_segment(pnf_p7, &(pnf_p7->reassembly_queue), rx_hr_time, sequence_num, segment_num, m, pRecvMsg, recvMsgLen);
|
|
|
|
if(rx_msg->num_segments_received == rx_msg->num_segments_expected)
|
|
{
|
|
// send the buffer on
|
|
uint16_t i = 0;
|
|
uint16_t length = 0;
|
|
for(i = 0; i < rx_msg->num_segments_expected; ++i)
|
|
{
|
|
length += rx_msg->segments[i].length - (i > 0 ? NFAPI_P7_HEADER_LENGTH : 0);
|
|
}
|
|
|
|
if(pnf_p7->reassemby_buffer_size < length)
|
|
{
|
|
pnf_p7_free(pnf_p7, pnf_p7->reassemby_buffer);
|
|
pnf_p7->reassemby_buffer = 0;
|
|
}
|
|
|
|
if(pnf_p7->reassemby_buffer == 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_NOTE, "Resizing PNF_P7 Reassembly buffer %d->%d\n", pnf_p7->reassemby_buffer_size, length);
|
|
pnf_p7->reassemby_buffer = (uint8_t*)pnf_p7_malloc(pnf_p7, length);
|
|
|
|
if(pnf_p7->reassemby_buffer == 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_NOTE, "Failed to allocate PNF_P7 reassemby buffer len:%d\n", length);
|
|
return;
|
|
}
|
|
memset(pnf_p7->reassemby_buffer, 0, length);
|
|
pnf_p7->reassemby_buffer_size = length;
|
|
}
|
|
|
|
uint16_t offset = 0;
|
|
for(i = 0; i < rx_msg->num_segments_expected; ++i)
|
|
{
|
|
if(i == 0)
|
|
{
|
|
memcpy(pnf_p7->reassemby_buffer, rx_msg->segments[i].buffer, rx_msg->segments[i].length);
|
|
offset += rx_msg->segments[i].length;
|
|
}
|
|
else
|
|
{
|
|
memcpy(pnf_p7->reassemby_buffer + offset, rx_msg->segments[i].buffer + NFAPI_P7_HEADER_LENGTH, rx_msg->segments[i].length - NFAPI_P7_HEADER_LENGTH);
|
|
offset += rx_msg->segments[i].length - NFAPI_P7_HEADER_LENGTH;
|
|
}
|
|
}
|
|
|
|
|
|
pnf_dispatch_p7_message(pnf_p7->reassemby_buffer, length, pnf_p7, rx_msg->rx_hr_time);
|
|
|
|
|
|
// delete the structure
|
|
pnf_p7_rx_reassembly_queue_remove_msg(pnf_p7, &(pnf_p7->reassembly_queue), rx_msg);
|
|
}
|
|
}
|
|
|
|
pnf_p7_rx_reassembly_queue_remove_old_msgs(pnf_p7, &(pnf_p7->reassembly_queue), rx_hr_time, 1000);
|
|
|
|
}
|
|
|
|
void pnf_nr_handle_p7_message(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7, uint32_t rx_hr_time)
|
|
{
|
|
nfapi_nr_p7_message_header_t messageHeader;
|
|
|
|
// validate the input params
|
|
if (pRecvMsg == NULL || recvMsgLen < 4 || pnf_p7 == NULL) {
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "pnf_handle_p7_message: invalid input params (%p %d %p)\n", pRecvMsg, recvMsgLen, pnf_p7);
|
|
return;
|
|
}
|
|
|
|
// unpack the message header
|
|
if (nfapi_nr_p7_message_header_unpack(pRecvMsg,
|
|
recvMsgLen,
|
|
&messageHeader,
|
|
sizeof(nfapi_nr_p7_message_header_t),
|
|
&pnf_p7->_public.codec_config)
|
|
< 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Unpack message header failed, ignoring\n");
|
|
return;
|
|
}
|
|
|
|
uint8_t m = NFAPI_P7_GET_MORE(messageHeader.m_segment_sequence);
|
|
uint8_t sequence_num = NFAPI_P7_GET_SEQUENCE(messageHeader.m_segment_sequence);
|
|
uint8_t segment_num = NFAPI_P7_GET_SEGMENT(messageHeader.m_segment_sequence);
|
|
|
|
if (pnf_p7->_public.checksum_enabled) {
|
|
uint32_t checksum = nfapi_nr_p7_calculate_checksum(pRecvMsg, recvMsgLen);
|
|
if (checksum != messageHeader.checksum) {
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "Checksum verification failed %d %d\n", checksum, messageHeader.checksum);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (m == 0 && segment_num == 0) {
|
|
// we have a complete message
|
|
// ensure the message is sensible
|
|
if (recvMsgLen < 8 || pRecvMsg == NULL) {
|
|
NFAPI_TRACE(NFAPI_TRACE_WARN, "Invalid message size: %d, ignoring\n", recvMsgLen);
|
|
return;
|
|
}
|
|
|
|
pnf_nr_dispatch_p7_message(pRecvMsg, recvMsgLen, pnf_p7, rx_hr_time);
|
|
} else {
|
|
pnf_p7_rx_message_t* rx_msg = pnf_p7_rx_reassembly_queue_add_segment(pnf_p7,
|
|
&(pnf_p7->reassembly_queue),
|
|
rx_hr_time,
|
|
sequence_num,
|
|
segment_num,
|
|
m,
|
|
pRecvMsg,
|
|
recvMsgLen);
|
|
|
|
if (rx_msg->num_segments_received == rx_msg->num_segments_expected) {
|
|
// send the buffer on
|
|
uint16_t i = 0;
|
|
uint16_t length = 0;
|
|
for (i = 0; i < rx_msg->num_segments_expected; ++i) {
|
|
length += rx_msg->segments[i].length - (i > 0 ? NFAPI_NR_P7_HEADER_LENGTH : 0);
|
|
}
|
|
|
|
if (pnf_p7->reassemby_buffer_size < length) {
|
|
pnf_p7_free(pnf_p7, pnf_p7->reassemby_buffer);
|
|
pnf_p7->reassemby_buffer = 0;
|
|
}
|
|
|
|
if (pnf_p7->reassemby_buffer == 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_NOTE, "Resizing PNF_P7 Reassembly buffer %d->%d\n", pnf_p7->reassemby_buffer_size, length);
|
|
pnf_p7->reassemby_buffer = (uint8_t*)pnf_p7_malloc(pnf_p7, length);
|
|
|
|
if (pnf_p7->reassemby_buffer == 0) {
|
|
NFAPI_TRACE(NFAPI_TRACE_NOTE, "Failed to allocate PNF_P7 reassemby buffer len:%d\n", length);
|
|
return;
|
|
}
|
|
memset(pnf_p7->reassemby_buffer, 0, length);
|
|
pnf_p7->reassemby_buffer_size = length;
|
|
}
|
|
|
|
uint16_t offset = 0;
|
|
for (i = 0; i < rx_msg->num_segments_expected; ++i) {
|
|
if (i == 0) {
|
|
memcpy(pnf_p7->reassemby_buffer, rx_msg->segments[i].buffer, rx_msg->segments[i].length);
|
|
offset += rx_msg->segments[i].length;
|
|
} else {
|
|
memcpy(pnf_p7->reassemby_buffer + offset,
|
|
rx_msg->segments[i].buffer + NFAPI_NR_P7_HEADER_LENGTH,
|
|
rx_msg->segments[i].length - NFAPI_NR_P7_HEADER_LENGTH);
|
|
offset += rx_msg->segments[i].length - NFAPI_NR_P7_HEADER_LENGTH;
|
|
}
|
|
}
|
|
|
|
pnf_nr_dispatch_p7_message(pnf_p7->reassemby_buffer, length, pnf_p7, rx_msg->rx_hr_time);
|
|
|
|
// delete the structure
|
|
pnf_p7_rx_reassembly_queue_remove_msg(pnf_p7, &(pnf_p7->reassembly_queue), rx_msg);
|
|
}
|
|
}
|
|
|
|
// The timeout used to be 1000, i.e., 1ms, which is too short. The below 10ms
|
|
// is selected to be able to encompass any "reasonable" slot ahead time for the VNF.
|
|
// Ideally, we would remove old msg (segments) if we detect packet loss
|
|
// (e.g., if the sequence numbers advances sufficiently); in the branch of
|
|
// this commit, our goal is to make the PNF work, so we content ourselves to
|
|
// just remove very old messages.
|
|
pnf_p7_rx_reassembly_queue_remove_old_msgs(pnf_p7, &(pnf_p7->reassembly_queue), rx_hr_time, 10000);
|
|
}
|
|
|
|
|
|
void pnf_nfapi_p7_read_dispatch_message(pnf_p7_t* pnf_p7, uint32_t now_hr_time)
|
|
{
|
|
int recvfrom_result = 0;
|
|
struct sockaddr_in remote_addr;
|
|
socklen_t remote_addr_size = sizeof(remote_addr);
|
|
|
|
do
|
|
{
|
|
// peek the header
|
|
uint8_t header_buffer[NFAPI_P7_HEADER_LENGTH];
|
|
recvfrom_result = recvfrom(pnf_p7->p7_sock, header_buffer, NFAPI_P7_HEADER_LENGTH, MSG_DONTWAIT | MSG_PEEK, (struct sockaddr*)&remote_addr, &remote_addr_size);
|
|
|
|
if(recvfrom_result > 0)
|
|
{
|
|
// get the segment size
|
|
nfapi_p7_message_header_t header;
|
|
nfapi_p7_message_header_unpack(header_buffer, NFAPI_P7_HEADER_LENGTH, &header, 34, 0);
|
|
|
|
// resize the buffer if we have a large segment
|
|
if(header.message_length > pnf_p7->rx_message_buffer_size)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_NOTE, "reallocing rx buffer %d\n", header.message_length);
|
|
pnf_p7->rx_message_buffer = realloc(pnf_p7->rx_message_buffer, header.message_length);
|
|
pnf_p7->rx_message_buffer_size = header.message_length;
|
|
}
|
|
|
|
// read the segment
|
|
recvfrom_result = recvfrom(pnf_p7->p7_sock, pnf_p7->rx_message_buffer, pnf_p7->rx_message_buffer_size,
|
|
MSG_DONTWAIT | MSG_TRUNC, (struct sockaddr*)&remote_addr, &remote_addr_size);
|
|
|
|
now_hr_time = pnf_get_current_time_hr(); //moved to here - get closer timestamp???
|
|
|
|
if(recvfrom_result > 0)
|
|
{
|
|
if (recvfrom_result != header.message_length)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "(%d) Received unexpected number of bytes. %d != %d",
|
|
__LINE__, recvfrom_result, header.message_length);
|
|
break;
|
|
}
|
|
pnf_handle_p7_message(pnf_p7->rx_message_buffer, recvfrom_result, pnf_p7, now_hr_time);
|
|
//printf("\npnf_handle_p7_message sfn=%d,slot=%d\n",pnf_p7->sfn,pnf_p7->slot);
|
|
}
|
|
}
|
|
else if(recvfrom_result == 0)
|
|
{
|
|
// recv zero length message
|
|
recvfrom_result = recvfrom(pnf_p7->p7_sock, header_buffer, 0, MSG_DONTWAIT, (struct sockaddr*)&remote_addr, &remote_addr_size);
|
|
}
|
|
|
|
if(recvfrom_result == -1)
|
|
{
|
|
if(errno == EAGAIN || errno == EWOULDBLOCK)
|
|
{
|
|
// return to the select
|
|
//NFAPI_TRACE(NFAPI_TRACE_WARN, "%s recvfrom would block :%d\n", __FUNCTION__, errno);
|
|
}
|
|
else
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_WARN, "%s recvfrom failed errno:%d\n", __FUNCTION__, errno);
|
|
}
|
|
}
|
|
|
|
// need to update the time as we would only use the value from the
|
|
// select
|
|
}
|
|
while(recvfrom_result > 0);
|
|
}
|
|
|
|
void pnf_nr_nfapi_p7_read_dispatch_message(pnf_p7_t* pnf_p7, uint32_t now_hr_time)
|
|
{
|
|
int recvfrom_result = 0;
|
|
struct sockaddr_in remote_addr;
|
|
socklen_t remote_addr_size = sizeof(remote_addr);
|
|
remote_addr.sin_family = 2; // hardcoded
|
|
do {
|
|
// peek the header
|
|
uint8_t header_buffer[NFAPI_NR_P7_HEADER_LENGTH];
|
|
recvfrom_result = recvfrom(pnf_p7->p7_sock,
|
|
header_buffer,
|
|
NFAPI_NR_P7_HEADER_LENGTH,
|
|
MSG_DONTWAIT | MSG_PEEK,
|
|
(struct sockaddr*)&remote_addr,
|
|
&remote_addr_size);
|
|
if (recvfrom_result > 0) {
|
|
// get the segment size
|
|
nfapi_nr_p7_message_header_t header;
|
|
nfapi_nr_p7_message_header_unpack(header_buffer, NFAPI_NR_P7_HEADER_LENGTH, &header, 34, 0);
|
|
|
|
// resize the buffer if we have a large segment
|
|
if (header.message_length > pnf_p7->rx_message_buffer_size) {
|
|
NFAPI_TRACE(NFAPI_TRACE_NOTE, "reallocing rx buffer %d\n", header.message_length);
|
|
pnf_p7->rx_message_buffer = realloc(pnf_p7->rx_message_buffer, header.message_length);
|
|
pnf_p7->rx_message_buffer_size = header.message_length;
|
|
}
|
|
|
|
// read the segment
|
|
recvfrom_result = recvfrom(pnf_p7->p7_sock,
|
|
pnf_p7->rx_message_buffer,
|
|
header.message_length,
|
|
MSG_DONTWAIT,
|
|
(struct sockaddr*)&remote_addr,
|
|
&remote_addr_size);
|
|
|
|
now_hr_time = pnf_get_current_time_hr(); // moved to here - get closer timestamp???
|
|
|
|
if (recvfrom_result > 0) {
|
|
pnf_nr_handle_p7_message(pnf_p7->rx_message_buffer, recvfrom_result, pnf_p7, now_hr_time);
|
|
// printf("\npnf_handle_p7_message sfn=%d,slot=%d\n",pnf_p7->sfn,pnf_p7->slot);
|
|
}
|
|
} else if (recvfrom_result == 0) {
|
|
// recv zero length message
|
|
recvfrom_result =
|
|
recvfrom(pnf_p7->p7_sock, header_buffer, 0, MSG_DONTWAIT, (struct sockaddr*)&remote_addr, &remote_addr_size);
|
|
}
|
|
|
|
if (recvfrom_result == -1) {
|
|
if (errno == EAGAIN || errno == EWOULDBLOCK) {
|
|
// return to the select
|
|
// NFAPI_TRACE(NFAPI_TRACE_WARN, "%s recvfrom would block :%d\n", __FUNCTION__, errno);
|
|
} else {
|
|
NFAPI_TRACE(NFAPI_TRACE_WARN, "%s recvfrom failed errno:%d\n", __FUNCTION__, errno);
|
|
}
|
|
}
|
|
|
|
// need to update the time as we would only use the value from the
|
|
// select
|
|
} while (recvfrom_result > 0);
|
|
}
|
|
|
|
|
|
int pnf_p7_message_pump(pnf_p7_t* pnf_p7)
|
|
{
|
|
|
|
// initialize the mutex lock
|
|
if(pthread_mutex_init(&(pnf_p7->mutex), NULL) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "After P7 mutex init: %d\n", errno);
|
|
return -1;
|
|
}
|
|
|
|
if(pthread_mutex_init(&(pnf_p7->pack_mutex), NULL) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "After P7 mutex init: %d\n", errno);
|
|
return -1;
|
|
}
|
|
|
|
// create the pnf p7 socket
|
|
if ((pnf_p7->p7_sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "After P7 socket errno: %d\n", errno);
|
|
return -1;
|
|
}
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "PNF P7 socket created (%d)...\n", pnf_p7->p7_sock);
|
|
|
|
// configure the UDP socket options
|
|
int reuseaddr_enable = 1;
|
|
if (setsockopt(pnf_p7->p7_sock, SOL_SOCKET, SO_REUSEADDR, &reuseaddr_enable, sizeof(int)) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "PNF P7 setsockopt (SOL_SOCKET, SO_REUSEADDR) failed errno: %d\n", errno);
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
int reuseport_enable = 1;
|
|
if (setsockopt(pnf_p7->p7_sock, SOL_SOCKET, SO_REUSEPORT, &reuseport_enable, sizeof(int)) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "PNF P7 setsockopt (SOL_SOCKET, SO_REUSEPORT) failed errno: %d\n", errno);
|
|
return -1;
|
|
}
|
|
*/
|
|
|
|
int iptos_value = FAPI2_IP_DSCP << 2;
|
|
if (setsockopt(pnf_p7->p7_sock, IPPROTO_IP, IP_TOS, &iptos_value, sizeof(iptos_value)) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "PNF P7 setsockopt (IPPROTO_IP, IP_TOS) failed errno: %d\n", errno);
|
|
return -1;
|
|
}
|
|
|
|
struct sockaddr_in addr;
|
|
memset(&addr, 0, sizeof(addr));
|
|
addr.sin_family = AF_INET;
|
|
addr.sin_port = htons(pnf_p7->_public.local_p7_port);
|
|
|
|
if(pnf_p7->_public.local_p7_addr == 0)
|
|
{
|
|
addr.sin_addr.s_addr = INADDR_ANY;
|
|
}
|
|
else
|
|
{
|
|
//addr.sin_addr.s_addr = inet_addr(pnf_p7->_public.local_p7_addr);
|
|
if(inet_aton(pnf_p7->_public.local_p7_addr, &addr.sin_addr) == -1)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "inet_aton failed\n");
|
|
}
|
|
}
|
|
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "PNF P7 binding %d too %s:%d\n", pnf_p7->p7_sock, inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
|
|
if (bind(pnf_p7->p7_sock, (struct sockaddr *)&addr, sizeof(addr)) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "PNF_P7 bind error fd:%d errno: %d\n", pnf_p7->p7_sock, errno);
|
|
return -1;
|
|
}
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "PNF P7 bind succeeded...\n");
|
|
|
|
while(pnf_p7->terminate == 0)
|
|
{
|
|
fd_set rfds;
|
|
int selectRetval = 0;
|
|
|
|
// select on a timeout and then get the message
|
|
FD_ZERO(&rfds);
|
|
FD_SET(pnf_p7->p7_sock, &rfds);
|
|
|
|
struct timeval timeout;
|
|
timeout.tv_sec = 1;
|
|
timeout.tv_usec = 0;
|
|
|
|
selectRetval = select(pnf_p7->p7_sock+1, &rfds, NULL, NULL, &timeout);
|
|
|
|
uint32_t now_hr_time = pnf_get_current_time_hr();
|
|
|
|
|
|
|
|
|
|
if(selectRetval == 0)
|
|
{
|
|
// timeout
|
|
continue;
|
|
}
|
|
else if (selectRetval == -1 && (errno == EINTR))
|
|
{
|
|
// interrupted by signal
|
|
NFAPI_TRACE(NFAPI_TRACE_WARN, "PNF P7 Signal Interrupt %d\n", errno);
|
|
continue;
|
|
}
|
|
else if (selectRetval == -1)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_WARN, "PNF P7 select() failed\n");
|
|
sleep(1);
|
|
continue;
|
|
}
|
|
|
|
if(FD_ISSET(pnf_p7->p7_sock, &rfds))
|
|
|
|
{
|
|
pnf_nfapi_p7_read_dispatch_message(pnf_p7, now_hr_time);
|
|
}
|
|
}
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "PNF_P7 Terminating..\n");
|
|
|
|
// close the connection and socket
|
|
if (close(pnf_p7->p7_sock) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "close failed errno: %d\n", errno);
|
|
}
|
|
|
|
if(pthread_mutex_destroy(&(pnf_p7->pack_mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "mutex destroy failed errno: %d\n", errno);
|
|
}
|
|
|
|
if(pthread_mutex_destroy(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "mutex destroy failed errno: %d\n", errno);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
struct timespec pnf_timespec_add(struct timespec lhs, struct timespec rhs)
|
|
{
|
|
struct timespec result;
|
|
|
|
result.tv_sec = lhs.tv_sec + rhs.tv_sec;
|
|
result.tv_nsec = lhs.tv_nsec + rhs.tv_nsec;
|
|
|
|
if(result.tv_nsec > 1e9)
|
|
{
|
|
result.tv_sec++;
|
|
result.tv_nsec-= 1e9;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
struct timespec pnf_timespec_sub(struct timespec lhs, struct timespec rhs)
|
|
{
|
|
struct timespec result;
|
|
if ((lhs.tv_nsec-rhs.tv_nsec)<0)
|
|
{
|
|
result.tv_sec = lhs.tv_sec-rhs.tv_sec-1;
|
|
result.tv_nsec = 1000000000+lhs.tv_nsec-rhs.tv_nsec;
|
|
}
|
|
else
|
|
{
|
|
result.tv_sec = lhs.tv_sec-rhs.tv_sec;
|
|
result.tv_nsec = lhs.tv_nsec-rhs.tv_nsec;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int pnf_nr_p7_message_pump(pnf_p7_t* pnf_p7)
|
|
{
|
|
|
|
// initialize the mutex lock
|
|
if(pthread_mutex_init(&(pnf_p7->mutex), NULL) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "After P7 mutex init: %d\n", errno);
|
|
return -1;
|
|
}
|
|
|
|
if(pthread_mutex_init(&(pnf_p7->pack_mutex), NULL) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "After P7 mutex init: %d\n", errno);
|
|
return -1;
|
|
}
|
|
|
|
// create the pnf p7 socket
|
|
if ((pnf_p7->p7_sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "After P7 socket errno: %d\n", errno);
|
|
return -1;
|
|
}
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "PNF P7 socket created (%d)...\n", pnf_p7->p7_sock);
|
|
|
|
// configure the UDP socket options
|
|
int reuseaddr_enable = 1;
|
|
if (setsockopt(pnf_p7->p7_sock, SOL_SOCKET, SO_REUSEADDR, &reuseaddr_enable, sizeof(int)) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "PNF P7 setsockopt (SOL_SOCKET, SO_REUSEADDR) failed errno: %d\n", errno);
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
int reuseport_enable = 1;
|
|
if (setsockopt(pnf_p7->p7_sock, SOL_SOCKET, SO_REUSEPORT, &reuseport_enable, sizeof(int)) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "PNF P7 setsockopt (SOL_SOCKET, SO_REUSEPORT) failed errno: %d\n", errno);
|
|
return -1;
|
|
}
|
|
*/
|
|
|
|
int iptos_value = FAPI2_IP_DSCP << 2;
|
|
if (setsockopt(pnf_p7->p7_sock, IPPROTO_IP, IP_TOS, &iptos_value, sizeof(iptos_value)) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "PNF P7 setsockopt (IPPROTO_IP, IP_TOS) failed errno: %d\n", errno);
|
|
return -1;
|
|
}
|
|
|
|
struct sockaddr_in addr;
|
|
memset(&addr, 0, sizeof(addr));
|
|
addr.sin_family = AF_INET;
|
|
addr.sin_port = htons(pnf_p7->_public.local_p7_port);
|
|
|
|
if(pnf_p7->_public.local_p7_addr == 0)
|
|
{
|
|
addr.sin_addr.s_addr = INADDR_ANY;
|
|
}
|
|
else
|
|
{
|
|
//addr.sin_addr.s_addr = inet_addr(pnf_p7->_public.local_p7_addr);
|
|
if(inet_aton(pnf_p7->_public.local_p7_addr, &addr.sin_addr) == -1)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "inet_aton failed\n");
|
|
}
|
|
}
|
|
|
|
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "PNF P7 binding %d too %s:%d\n", pnf_p7->p7_sock, inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
|
|
if (bind(pnf_p7->p7_sock, (struct sockaddr *)&addr, sizeof(addr)) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "PNF_P7 bind error fd:%d errno: %d\n", pnf_p7->p7_sock, errno);
|
|
return -1;
|
|
}
|
|
NFAPI_TRACE(NFAPI_TRACE_INFO, "PNF P7 bind succeeded...\n");
|
|
|
|
//Initializaing timing structures needed for slot ticking
|
|
|
|
struct timespec slot_start;
|
|
clock_gettime(CLOCK_MONOTONIC, &slot_start);
|
|
|
|
struct timespec pselect_start;
|
|
|
|
struct timespec slot_duration;
|
|
slot_duration.tv_sec = 0;
|
|
slot_duration.tv_nsec = 0.5e6;
|
|
|
|
//Infinite loop
|
|
|
|
while(pnf_p7->terminate == 0)
|
|
{
|
|
fd_set rfds;
|
|
int selectRetval = 0;
|
|
|
|
// select on a timeout and then get the message
|
|
FD_ZERO(&rfds);
|
|
FD_SET(pnf_p7->p7_sock, &rfds);
|
|
|
|
struct timespec timeout;
|
|
timeout.tv_sec = 100;
|
|
timeout.tv_nsec = 0;
|
|
clock_gettime(CLOCK_MONOTONIC, &pselect_start);
|
|
|
|
//setting the timeout
|
|
|
|
if((pselect_start.tv_sec > slot_start.tv_sec) || ((pselect_start.tv_sec == slot_start.tv_sec) && (pselect_start.tv_nsec > slot_start.tv_nsec)))
|
|
{
|
|
// overran the end of the subframe we do not want to wait
|
|
timeout.tv_sec = 0;
|
|
timeout.tv_nsec = 0;
|
|
|
|
//struct timespec overrun = pnf_timespec_sub(pselect_start, sf_start);
|
|
//NFAPI_TRACE(NFAPI_TRACE_INFO, "Subframe overrun detected of %d.%d running to catchup\n", overrun.tv_sec, overrun.tv_nsec);
|
|
}
|
|
else
|
|
{
|
|
// still time before the end of the subframe wait
|
|
timeout = pnf_timespec_sub(slot_start, pselect_start);
|
|
}
|
|
|
|
selectRetval = pselect(pnf_p7->p7_sock+1, &rfds, NULL, NULL, &timeout, NULL);
|
|
|
|
uint32_t now_hr_time = pnf_get_current_time_hr();
|
|
|
|
|
|
|
|
|
|
if(selectRetval == 0)
|
|
{
|
|
// timeout
|
|
|
|
//update slot start timing
|
|
slot_start = pnf_timespec_add(slot_start, slot_duration);
|
|
|
|
//increment sfn/slot
|
|
if (++pnf_p7->slot == 20)
|
|
{
|
|
pnf_p7->slot = 0;
|
|
pnf_p7->sfn = (pnf_p7->sfn + 1) % 1024;
|
|
}
|
|
|
|
continue;
|
|
}
|
|
else if (selectRetval == -1 && (errno == EINTR))
|
|
{
|
|
// interrupted by signal
|
|
NFAPI_TRACE(NFAPI_TRACE_WARN, "PNF P7 Signal Interrupt %d\n", errno);
|
|
continue;
|
|
}
|
|
else if (selectRetval == -1)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_WARN, "PNF P7 select() failed\n");
|
|
sleep(1);
|
|
continue;
|
|
}
|
|
|
|
if(FD_ISSET(pnf_p7->p7_sock, &rfds))
|
|
|
|
{
|
|
pnf_nr_nfapi_p7_read_dispatch_message(pnf_p7, now_hr_time);
|
|
}
|
|
}
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "PNF_P7 Terminating..\n");
|
|
|
|
// close the connection and socket
|
|
if (close(pnf_p7->p7_sock) < 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "close failed errno: %d\n", errno);
|
|
}
|
|
|
|
if(pthread_mutex_destroy(&(pnf_p7->pack_mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "mutex destroy failed errno: %d\n", errno);
|
|
}
|
|
|
|
if(pthread_mutex_destroy(&(pnf_p7->mutex)) != 0)
|
|
{
|
|
NFAPI_TRACE(NFAPI_TRACE_ERROR, "mutex destroy failed errno: %d\n", errno);
|
|
}
|
|
|
|
return 0;
|
|
}
|