tests/unittests: added tests for ng_pkt_count()
tests/unittests: added tests for ng_pkt_count()

abp719/RIOT,rajma996/RIOT,roberthartung/RIOT,miri64/RIOT,Yonezawa-T2/RIOT,asanka-code/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,khhhh/RIOT,mziegert/RIOT,DipSwitch/RIOT,toonst/RIOT,josephnoir/RIOT,altairpearl/RIOT,zhuoshuguo/RIOT,kerneltask/RIOT,authmillenon/RIOT,dhruvvyas90/RIOT,MonsterCode8000/RIOT,ThanhVic/RIOT,EmuxEvans/RIOT,zhuoshuguo/RIOT,EmuxEvans/RIOT,avmelnikoff/RIOT,jremmert-phytec-iot/RIOT,asanka-code/RIOT,abkam07/RIOT,alex1818/RIOT,luciotorre/RIOT,jbeyerstedt/RIOT-OTA-update,Yonezawa-T2/RIOT,rakendrathapa/RIOT,watr-li/RIOT,robixnai/RIOT,jasonatran/RIOT,asanka-code/RIOT,shady33/RIOT,Ell-i/RIOT,daniel-k/RIOT,msolters/RIOT,adrianghc/RIOT,RubikonAlpha/RIOT,patkan/RIOT,neiljay/RIOT,ThanhVic/RIOT,attdona/RIOT,malosek/RIOT,hamilton-mote/RIOT-OS,mziegert/RIOT,gbarnett/RIOT,openkosmosorg/RIOT,adrianghc/RIOT,robixnai/RIOT,binarylemon/RIOT,x3ro/RIOT,khhhh/RIOT,RIOT-OS/RIOT,OTAkeys/RIOT,alex1818/RIOT,Yonezawa-T2/RIOT,adjih/RIOT,l3nko/RIOT,thiagohd/RIOT,ntrtrung/RIOT,OlegHahm/RIOT,brettswann/RIOT,herrfz/RIOT,herrfz/RIOT,RIOT-OS/RIOT,RBartz/RIOT,kerneltask/RIOT,mziegert/RIOT,alex1818/RIOT,wentaoshang/RIOT,dhruvvyas90/RIOT,mfrey/RIOT,khhhh/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,basilfx/RIOT,neiljay/RIOT,TobiasFredersdorf/RIOT,kaleb-himes/RIOT,JensErdmann/RIOT,rfuentess/RIOT,DipSwitch/RIOT,kbumsik/RIOT,LudwigOrtmann/RIOT,RBartz/RIOT,rousselk/RIOT,mfrey/RIOT,dailab/RIOT,patkan/RIOT,neumodisch/RIOT,d00616/RIOT,jremmert-phytec-iot/RIOT,MonsterCode8000/RIOT,gebart/RIOT,kb2ma/RIOT,ant9000/RIOT,Yonezawa-T2/RIOT,basilfx/RIOT,plushvoxel/RIOT,altairpearl/RIOT,wentaoshang/RIOT,RubikonAlpha/RIOT,alex1818/RIOT,malosek/RIOT,shady33/RIOT,msolters/RIOT,haoyangyu/RIOT,neiljay/RIOT,gbarnett/RIOT,daniel-k/RIOT,ntrtrung/RIOT,Josar/RIOT,backenklee/RIOT,rousselk/RIOT,binarylemon/RIOT,kbumsik/RIOT,neiljay/RIOT,biboc/RIOT,kaleb-himes/RIOT,abkam07/RIOT,mziegert/RIOT,immesys/RiSyn,Osblouf/RIOT,patkan/RIOT,l3nko/RIOT,Hyungsin/RIOT-OS,rousselk/RIOT,thiagohd/RIOT,lazytech-org/RIOT,jremmert-phytec-iot/RIOT,attdona/RIOT,Ell-i/RIOT,ThanhVic/RIOT,LudwigKnuepfer/RIOT,thomaseichinger/RIOT,Josar/RIOT,jfischer-phytec-iot/RIOT,josephnoir/RIOT,dhruvvyas90/RIOT,watr-li/RIOT,MarkXYang/RIOT,Darredevil/RIOT,RIOT-OS/RIOT,msolters/RIOT,adrianghc/RIOT,JensErdmann/RIOT,kbumsik/RIOT,d00616/RIOT,yogo1212/RIOT,malosek/RIOT,ks156/RIOT,backenklee/RIOT,cladmi/RIOT,shady33/RIOT,syin2/RIOT,asanka-code/RIOT,Lexandro92/RIOT-CoAP,authmillenon/RIOT,Hyungsin/RIOT-OS,foss-for-synopsys-dwc-arc-processors/RIOT,wentaoshang/RIOT,abp719/RIOT,miri64/RIOT,Ell-i/RIOT,lebrush/RIOT,DipSwitch/RIOT,binarylemon/RIOT,BytesGalore/RIOT,rajma996/RIOT,automote/RIOT,neiljay/RIOT,dkm/RIOT,kYc0o/RIOT,gbarnett/RIOT,daniel-k/RIOT,kb2ma/RIOT,watr-li/RIOT,katezilla/RIOT,avmelnikoff/RIOT,kYc0o/RIOT,TobiasFredersdorf/RIOT,abp719/RIOT,kerneltask/RIOT,dkm/RIOT,msolters/RIOT,abkam07/RIOT,l3nko/RIOT,lebrush/RIOT,gautric/RIOT,patkan/RIOT,TobiasFredersdorf/RIOT,brettswann/RIOT,katezilla/RIOT,yogo1212/RIOT,jasonatran/RIOT,rfuentess/RIOT,dkm/RIOT,latsku/RIOT,dailab/RIOT,Darredevil/RIOT,Darredevil/RIOT,immesys/RiSyn,x3ro/RIOT,Hyungsin/RIOT-OS,toonst/RIOT,neumodisch/RIOT,jasonatran/RIOT,OTAkeys/RIOT,syin2/RIOT,msolters/RIOT,watr-li/RIOT,miri64/RIOT,ant9000/RIOT,lazytech-org/RIOT,LudwigOrtmann/RIOT,DipSwitch/RIOT,basilfx/RIOT,MonsterCode8000/RIOT,RBartz/RIOT,neumodisch/RIOT,kYc0o/RIOT,Hyungsin/RIOT-OS,beurdouche/RIOT,MarkXYang/RIOT,automote/RIOT,mfrey/RIOT,kbumsik/RIOT,mfrey/RIOT,authmillenon/RIOT,arvindpdmn/RIOT,d00616/RIOT,latsku/RIOT,brettswann/RIOT,smlng/RIOT,MarkXYang/RIOT,wentaoshang/RIOT,josephnoir/RIOT,ks156/RIOT,stevenj/RIOT,FrancescoErmini/RIOT,shady33/RIOT,haoyangyu/RIOT,rakendrathapa/RIOT,herrfz/RIOT,rakendrathapa/RIOT,l3nko/RIOT,attdona/RIOT,shady33/RIOT,gautric/RIOT,openkosmosorg/RIOT,MohmadAyman/RIOT,TobiasFredersdorf/RIOT,biboc/RIOT,LudwigKnuepfer/RIOT,arvindpdmn/RIOT,FrancescoErmini/RIOT,kYc0o/RIOT,alex1818/RIOT,cladmi/RIOT,FrancescoErmini/RIOT,rajma996/RIOT,zhuoshuguo/RIOT,rakendrathapa/RIOT,FrancescoErmini/RIOT,aeneby/RIOT,biboc/RIOT,tfar/RIOT,biboc/RIOT,cladmi/RIOT,latsku/RIOT,RBartz/RIOT,smlng/RIOT,jbeyerstedt/RIOT-OTA-update,x3ro/RIOT,MarkXYang/RIOT,dailab/RIOT,JensErdmann/RIOT,gautric/RIOT,arvindpdmn/RIOT,Osblouf/RIOT,jbeyerstedt/RIOT-OTA-update,robixnai/RIOT,mtausig/RIOT,khhhh/RIOT,abp719/RIOT,A-Paul/RIOT,rakendrathapa/RIOT,beurdouche/RIOT,roberthartung/RIOT,herrfz/RIOT,RBartz/RIOT,jfischer-phytec-iot/RIOT,attdona/RIOT,syin2/RIOT,roberthartung/RIOT,gebart/RIOT,binarylemon/RIOT,attdona/RIOT,openkosmosorg/RIOT,automote/RIOT,shady33/RIOT,backenklee/RIOT,rfuentess/RIOT,malosek/RIOT,openkosmosorg/RIOT,miri64/RIOT,kaleb-himes/RIOT,DipSwitch/RIOT,arvindpdmn/RIOT,kaleb-himes/RIOT,BytesGalore/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,Lexandro92/RIOT-CoAP,mtausig/RIOT,adjih/RIOT,plushvoxel/RIOT,mfrey/RIOT,abkam07/RIOT,alignan/RIOT,jremmert-phytec-iot/RIOT,asanka-code/RIOT,herrfz/RIOT,ThanhVic/RIOT,smlng/RIOT,authmillenon/RIOT,latsku/RIOT,MonsterCode8000/RIOT,syin2/RIOT,A-Paul/RIOT,smlng/RIOT,abp719/RIOT,katezilla/RIOT,lazytech-org/RIOT,neumodisch/RIOT,arvindpdmn/RIOT,Josar/RIOT,zhuoshuguo/RIOT,stevenj/RIOT,immesys/RiSyn,Josar/RIOT,daniel-k/RIOT,openkosmosorg/RIOT,mtausig/RIOT,MohmadAyman/RIOT,thomaseichinger/RIOT,RubikonAlpha/RIOT,MohmadAyman/RIOT,miri64/RIOT,gebart/RIOT,yogo1212/RIOT,rajma996/RIOT,syin2/RIOT,Yonezawa-T2/RIOT,openkosmosorg/RIOT,MonsterCode8000/RIOT,watr-li/RIOT,BytesGalore/RIOT,OTAkeys/RIOT,A-Paul/RIOT,Hyungsin/RIOT-OS,josephnoir/RIOT,LudwigOrtmann/RIOT,MonsterCode8000/RIOT,OlegHahm/RIOT,abp719/RIOT,herrfz/RIOT,thomaseichinger/RIOT,altairpearl/RIOT,gbarnett/RIOT,Darredevil/RIOT,alignan/RIOT,alex1818/RIOT,rajma996/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,EmuxEvans/RIOT,gautric/RIOT,stevenj/RIOT,lebrush/RIOT,plushvoxel/RIOT,tfar/RIOT,JensErdmann/RIOT,tfar/RIOT,LudwigKnuepfer/RIOT,kbumsik/RIOT,lebrush/RIOT,adjih/RIOT,ntrtrung/RIOT,ks156/RIOT,luciotorre/RIOT,smlng/RIOT,ThanhVic/RIOT,Ell-i/RIOT,d00616/RIOT,JensErdmann/RIOT,kaspar030/RIOT,gbarnett/RIOT,d00616/RIOT,biboc/RIOT,Osblouf/RIOT,latsku/RIOT,aeneby/RIOT,malosek/RIOT,beurdouche/RIOT,brettswann/RIOT,dhruvvyas90/RIOT,ks156/RIOT,lebrush/RIOT,arvindpdmn/RIOT,mziegert/RIOT,gebart/RIOT,plushvoxel/RIOT,ant9000/RIOT,Darredevil/RIOT,thiagohd/RIOT,haoyangyu/RIOT,Josar/RIOT,attdona/RIOT,altairpearl/RIOT,Lexandro92/RIOT-CoAP,brettswann/RIOT,ntrtrung/RIOT,Yonezawa-T2/RIOT,x3ro/RIOT,wentaoshang/RIOT,rousselk/RIOT,DipSwitch/RIOT,kb2ma/RIOT,jfischer-phytec-iot/RIOT,roberthartung/RIOT,patkan/RIOT,haoyangyu/RIOT,avmelnikoff/RIOT,tfar/RIOT,alignan/RIOT,gebart/RIOT,Osblouf/RIOT,neumodisch/RIOT,rfuentess/RIOT,JensErdmann/RIOT,LudwigOrtmann/RIOT,Lexandro92/RIOT-CoAP,mtausig/RIOT,aeneby/RIOT,Ell-i/RIOT,Darredevil/RIOT,RubikonAlpha/RIOT,kYc0o/RIOT,toonst/RIOT,cladmi/RIOT,mtausig/RIOT,l3nko/RIOT,RubikonAlpha/RIOT,zhuoshuguo/RIOT,ant9000/RIOT,dailab/RIOT,hamilton-mote/RIOT-OS,ks156/RIOT,ntrtrung/RIOT,kerneltask/RIOT,watr-li/RIOT,lazytech-org/RIOT,jremmert-phytec-iot/RIOT,josephnoir/RIOT,immesys/RiSyn,abkam07/RIOT,katezilla/RIOT,binarylemon/RIOT,MarkXYang/RIOT,Lexandro92/RIOT-CoAP,dhruvvyas90/RIOT,dailab/RIOT,luciotorre/RIOT,automote/RIOT,OlegHahm/RIOT,OlegHahm/RIOT,hamilton-mote/RIOT-OS,daniel-k/RIOT,toonst/RIOT,x3ro/RIOT,Osblouf/RIOT,thiagohd/RIOT,altairpearl/RIOT,RIOT-OS/RIOT,EmuxEvans/RIOT,yogo1212/RIOT,hamilton-mote/RIOT-OS,binarylemon/RIOT,patkan/RIOT,lebrush/RIOT,plushvoxel/RIOT,robixnai/RIOT,jfischer-phytec-iot/RIOT,OTAkeys/RIOT,LudwigKnuepfer/RIOT,neumodisch/RIOT,brettswann/RIOT,BytesGalore/RIOT,aeneby/RIOT,rfuentess/RIOT,kerneltask/RIOT,automote/RIOT,latsku/RIOT,BytesGalore/RIOT,beurdouche/RIOT,Osblouf/RIOT,jasonatran/RIOT,basilfx/RIOT,jbeyerstedt/RIOT-OTA-update,dhruvvyas90/RIOT,backenklee/RIOT,EmuxEvans/RIOT,immesys/RiSyn,FrancescoErmini/RIOT,beurdouche/RIOT,ant9000/RIOT,gautric/RIOT,adjih/RIOT,altairpearl/RIOT,A-Paul/RIOT,dkm/RIOT,TobiasFredersdorf/RIOT,avmelnikoff/RIOT,Lexandro92/RIOT-CoAP,adrianghc/RIOT,d00616/RIOT,OlegHahm/RIOT,avmelnikoff/RIOT,rousselk/RIOT,LudwigOrtmann/RIOT,RIOT-OS/RIOT,rajma996/RIOT,haoyangyu/RIOT,yogo1212/RIOT,luciotorre/RIOT,LudwigOrtmann/RIOT,FrancescoErmini/RIOT,dkm/RIOT,kaspar030/RIOT,RBartz/RIOT,jbeyerstedt/RIOT-OTA-update,luciotorre/RIOT,basilfx/RIOT,authmillenon/RIOT,MarkXYang/RIOT,l3nko/RIOT,kaleb-himes/RIOT,yogo1212/RIOT,toonst/RIOT,gbarnett/RIOT,daniel-k/RIOT,ThanhVic/RIOT,immesys/RiSyn,malosek/RIOT,stevenj/RIOT,stevenj/RIOT,thomaseichinger/RIOT,kaspar030/RIOT,kb2ma/RIOT,authmillenon/RIOT,RubikonAlpha/RIOT,thomaseichinger/RIOT,A-Paul/RIOT,khhhh/RIOT,alignan/RIOT,automote/RIOT,MohmadAyman/RIOT,aeneby/RIOT,asanka-code/RIOT,roberthartung/RIOT,thiagohd/RIOT,tfar/RIOT,thiagohd/RIOT,jfischer-phytec-iot/RIOT,robixnai/RIOT,khhhh/RIOT,rakendrathapa/RIOT,backenklee/RIOT,haoyangyu/RIOT,kaspar030/RIOT,adrianghc/RIOT,cladmi/RIOT,EmuxEvans/RIOT,abkam07/RIOT,msolters/RIOT,jremmert-phytec-iot/RIOT,kb2ma/RIOT,lazytech-org/RIOT,MohmadAyman/RIOT,LudwigKnuepfer/RIOT,stevenj/RIOT,katezilla/RIOT,OTAkeys/RIOT,robixnai/RIOT,MohmadAyman/RIOT,ntrtrung/RIOT,kaspar030/RIOT,jasonatran/RIOT,alignan/RIOT,hamilton-mote/RIOT-OS,zhuoshuguo/RIOT,mziegert/RIOT,adjih/RIOT,wentaoshang/RIOT,luciotorre/RIOT,rousselk/RIOT