rpl: Make ipv6_buf local.
rpl: Make ipv6_buf local.

neumodisch/RIOT,gbarnett/RIOT,DipSwitch/RIOT,MohmadAyman/RIOT,abkam07/RIOT,kb2ma/RIOT,robixnai/RIOT,FrancescoErmini/RIOT,patkan/RIOT,haoyangyu/RIOT,miri64/RIOT,OTAkeys/RIOT,JensErdmann/RIOT,zhuoshuguo/RIOT,biboc/RIOT,zhuoshuguo/RIOT,yogo1212/RIOT,BytesGalore/RIOT,patkan/RIOT,RBartz/RIOT,kaleb-himes/RIOT,thiagohd/RIOT,ntrtrung/RIOT,benoit-canet/RIOT,kushalsingh007/RIOT,basilfx/RIOT,latsku/RIOT,Ell-i/RIOT,authmillenon/RIOT,fnack/RIOT,aeneby/RIOT,plushvoxel/RIOT,alex1818/RIOT,FrancescoErmini/RIOT,backenklee/RIOT,dhruvvyas90/RIOT,patkan/RIOT,ximus/RIOT,Josar/RIOT,benoit-canet/RIOT,tdautc19841202/RIOT,aeneby/RIOT,marcosalm/RIOT,avmelnikoff/RIOT,adjih/RIOT,avmelnikoff/RIOT,Yonezawa-T2/RIOT,Yonezawa-T2/RIOT,cladmi/RIOT,automote/RIOT,mfrey/RIOT,gautric/RIOT,bartfaizoltan/RIOT,authmillenon/RIOT,openkosmosorg/RIOT,kerneltask/RIOT,Josar/RIOT,jhollister/RIOT,mtausig/RIOT,arvindpdmn/RIOT,MonsterCode8000/RIOT,brettswann/RIOT,benoit-canet/RIOT,jremmert-phytec-iot/RIOT,MarkXYang/RIOT,sgso/RIOT,RBartz/RIOT,LudwigKnuepfer/RIOT,RBartz/RIOT,tfar/RIOT,changbiao/RIOT,rousselk/RIOT,koenning/RIOT,kbumsik/RIOT,automote/RIOT,Lexandro92/RIOT-CoAP,backenklee/RIOT,yogo1212/RIOT,kb2ma/RIOT,OTAkeys/RIOT,gbarnett/RIOT,rousselk/RIOT,robixnai/RIOT,rakendrathapa/RIOT,miri64/RIOT,backenklee/RIOT,PSHIVANI/Riot-Code,luciotorre/RIOT,kaspar030/RIOT,plushvoxel/RIOT,neiljay/RIOT,openkosmosorg/RIOT,kbumsik/RIOT,MonsterCode8000/RIOT,MarkXYang/RIOT,kb2ma/RIOT,abp719/RIOT,automote/RIOT,gautric/RIOT,smlng/RIOT,Ell-i/RIOT,chris-wood/RIOT,biboc/RIOT,ThanhVic/RIOT,rakendrathapa/RIOT,thiagohd/RIOT,TobiasFredersdorf/RIOT,basilfx/RIOT,arvindpdmn/RIOT,jhollister/RIOT,lazytech-org/RIOT,yogo1212/RIOT,Lexandro92/RIOT-CoAP,mfrey/RIOT,Darredevil/RIOT,kbumsik/RIOT,adjih/RIOT,jbeyerstedt/RIOT-OTA-update,herrfz/RIOT-old,centurysys/RIOT,brettswann/RIOT,openkosmosorg/RIOT,kbumsik/RIOT,daniel-k/RIOT,ntrtrung/RIOT,asanka-code/RIOT,hamilton-mote/RIOT-OS,FrancescoErmini/RIOT,kerneltask/RIOT,daniel-k/RIOT,josephnoir/RIOT,ThanhVic/RIOT,centurysys/RIOT,daniel-k/RIOT,toonst/RIOT,tfar/RIOT,LudwigOrtmann/RIOT,beurdouche/RIOT,OlegHahm/RIOT,jferreir/RIOT,centurysys/RIOT,koenning/RIOT,jhollister/RIOT,watr-li/RIOT,ant9000/RIOT,LudwigKnuepfer/RIOT,mziegert/RIOT,altairpearl/RIOT,bartfaizoltan/RIOT,aeneby/RIOT,OlegHahm/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,phiros/RIOT,abkam07/RIOT,roberthartung/RIOT,sumanpanchal/RIOT,rakendrathapa/RIOT,malosek/RIOT,rfuentess/RIOT,gbarnett/RIOT,patkan/RIOT,alex1818/RIOT,RIOT-OS/RIOT,kYc0o/RIOT,basilfx/RIOT,herrfz/RIOT,centurysys/RIOT,Osblouf/RIOT,LudwigOrtmann/RIOT,Darredevil/RIOT,Yonezawa-T2/RIOT,beurdouche/RIOT,arvindpdmn/RIOT,TobiasFredersdorf/RIOT,mfrey/RIOT,kYc0o/RIOT,rfswarm/RIOT,jbeyerstedt/RIOT-OTA-update,MonsterCode8000/RIOT,rfuentess/RIOT,Yonezawa-T2/RIOT,stevenj/RIOT,adjih/RIOT,Hyungsin/RIOT-OS,LudwigOrtmann/RIOT,ThanhVic/RIOT,watr-li/RIOT,kaspar030/RIOT,watr-li/RIOT,marcosalm/RIOT,jasonatran/RIOT,dkm/RIOT,OlegHahm/RIOT,tdautc19841202/RIOT,sumanpanchal/RIOT,DipSwitch/RIOT,neiljay/RIOT,herrfz/RIOT,phiros/RIOT,thiagohd/RIOT,jbeyerstedt/RIOT-OTA-update,phiros/RIOT,ximus/RIOT,stevenj/RIOT,rajma996/RIOT,zhuoshuguo/RIOT,Osblouf/RIOT,dailab/RIOT,x3ro/RIOT,A-Paul/RIOT,katezilla/RIOT,khhhh/RIOT,herrfz/RIOT,rfuentess/RIOT,l3nko/RIOT,openkosmosorg/RIOT,d00616/RIOT,dhruvvyas90/RIOT,rakendrathapa/RIOT,abp719/RIOT,neumodisch/RIOT,brettswann/RIOT,shady33/RIOT,ks156/RIOT,neumodisch/RIOT,abkam07/RIOT,altairpearl/RIOT,aeneby/RIOT,sgso/RIOT,rfswarm2/RIOT,haoyangyu/RIOT,bartfaizoltan/RIOT,gautric/RIOT,backenklee/RIOT,luciotorre/RIOT,EmuxEvans/RIOT,luciotorre/RIOT,RubikonAlpha/RIOT,malosek/RIOT,dailab/RIOT,DipSwitch/RIOT,katezilla/RIOT,roberthartung/RIOT,MonsterCode8000/RIOT,alignan/RIOT,fnack/RIOT,openkosmosorg/RIOT,syin2/RIOT,dkm/RIOT,robixnai/RIOT,josephnoir/RIOT,l3nko/RIOT,neumodisch/RIOT,kushalsingh007/RIOT,jasonatran/RIOT,x3ro/RIOT,avmelnikoff/RIOT,BytesGalore/RIOT,avmelnikoff/RIOT,chris-wood/RIOT,mfrey/RIOT,JensErdmann/RIOT,MarkXYang/RIOT,thomaseichinger/RIOT,lazytech-org/RIOT,automote/RIOT,binarylemon/RIOT,Hyungsin/RIOT-OS,hamilton-mote/RIOT-OS,tdautc19841202/RIOT,kaspar030/RIOT,latsku/RIOT,kbumsik/RIOT,neumodisch/RIOT,kushalsingh007/RIOT,adrianghc/RIOT,rfswarm2/RIOT,rakendrathapa/RIOT,kerneltask/RIOT,PSHIVANI/Riot-Code,smlng/RIOT,katezilla/RIOT,d00616/RIOT,kaleb-himes/RIOT,toonst/RIOT,gautric/RIOT,jferreir/RIOT,changbiao/RIOT,wentaoshang/RIOT,herrfz/RIOT,immesys/RiSyn,l3nko/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,adjih/RIOT,OTAkeys/RIOT,benoit-canet/RIOT,ant9000/RIOT,mtausig/RIOT,RBartz/RIOT,koenning/RIOT,mtausig/RIOT,l3nko/RIOT,smlng/RIOT,OlegHahm/RIOT,MohmadAyman/RIOT,wentaoshang/RIOT,latsku/RIOT,kerneltask/RIOT,FrancescoErmini/RIOT,phiros/RIOT,altairpearl/RIOT,MarkXYang/RIOT,dkm/RIOT,stevenj/RIOT,daniel-k/RIOT,ant9000/RIOT,immesys/RiSyn,EmuxEvans/RIOT,gebart/RIOT,EmuxEvans/RIOT,MohmadAyman/RIOT,ximus/RIOT,abp719/RIOT,neiljay/RIOT,alignan/RIOT,stevenj/RIOT,jfischer-phytec-iot/RIOT,kaleb-himes/RIOT,l3nko/RIOT,jferreir/RIOT,BytesGalore/RIOT,Josar/RIOT,JensErdmann/RIOT,FrancescoErmini/RIOT,haoyangyu/RIOT,LudwigOrtmann/RIOT,jhollister/RIOT,syin2/RIOT,rfswarm2/RIOT,dhruvvyas90/RIOT,phiros/RIOT,ntrtrung/RIOT,hamilton-mote/RIOT-OS,alex1818/RIOT,luciotorre/RIOT,wentaoshang/RIOT,EmuxEvans/RIOT,lebrush/RIOT,MonsterCode8000/RIOT,Lexandro92/RIOT-CoAP,MarkXYang/RIOT,Josar/RIOT,josephnoir/RIOT,ntrtrung/RIOT,syin2/RIOT,BytesGalore/RIOT,Yonezawa-T2/RIOT,latsku/RIOT,roberthartung/RIOT,cladmi/RIOT,gebart/RIOT,zhuoshuguo/RIOT,malosek/RIOT,adrianghc/RIOT,zhuoshuguo/RIOT,immesys/RiSyn,thomaseichinger/RIOT,DipSwitch/RIOT,roberthartung/RIOT,attdona/RIOT,kb2ma/RIOT,syin2/RIOT,cladmi/RIOT,RubikonAlpha/RIOT,lebrush/RIOT,tdautc19841202/RIOT,yogo1212/RIOT,TobiasFredersdorf/RIOT,rousselk/RIOT,binarylemon/RIOT,LudwigKnuepfer/RIOT,sumanpanchal/RIOT,basilfx/RIOT,attdona/RIOT,marcosalm/RIOT,katezilla/RIOT,ThanhVic/RIOT,RBartz/RIOT,A-Paul/RIOT,latsku/RIOT,josephnoir/RIOT,LudwigKnuepfer/RIOT,jremmert-phytec-iot/RIOT,fnack/RIOT,robixnai/RIOT,smlng/RIOT,jfischer-phytec-iot/RIOT,shady33/RIOT,toonst/RIOT,patkan/RIOT,malosek/RIOT,rfswarm/RIOT,latsku/RIOT,A-Paul/RIOT,abkam07/RIOT,openkosmosorg/RIOT,rousselk/RIOT,OTAkeys/RIOT,jremmert-phytec-iot/RIOT,daniel-k/RIOT,katezilla/RIOT,RubikonAlpha/RIOT,plushvoxel/RIOT,mziegert/RIOT,thiagohd/RIOT,kYc0o/RIOT,gebart/RIOT,dkm/RIOT,lebrush/RIOT,khhhh/RIOT,rfuentess/RIOT,rfswarm/RIOT,Yonezawa-T2/RIOT,koenning/RIOT,brettswann/RIOT,backenklee/RIOT,thomaseichinger/RIOT,rajma996/RIOT,asanka-code/RIOT,Lexandro92/RIOT-CoAP,sumanpanchal/RIOT,rfswarm2/RIOT,ant9000/RIOT,marcosalm/RIOT,roberthartung/RIOT,neiljay/RIOT,sgso/RIOT,jremmert-phytec-iot/RIOT,malosek/RIOT,lazytech-org/RIOT,msolters/RIOT,cladmi/RIOT,robixnai/RIOT,beurdouche/RIOT,centurysys/RIOT,haoyangyu/RIOT,mziegert/RIOT,kerneltask/RIOT,Osblouf/RIOT,gebart/RIOT,marcosalm/RIOT,A-Paul/RIOT,luciotorre/RIOT,fnack/RIOT,miri64/RIOT,x3ro/RIOT,arvindpdmn/RIOT,dailab/RIOT,changbiao/RIOT,biboc/RIOT,RIOT-OS/RIOT,basilfx/RIOT,toonst/RIOT,abkam07/RIOT,gebart/RIOT,hamilton-mote/RIOT-OS,herrfz/RIOT-old,jferreir/RIOT,kaspar030/RIOT,beurdouche/RIOT,binarylemon/RIOT,benoit-canet/RIOT,kaspar030/RIOT,immesys/RiSyn,Josar/RIOT,sgso/RIOT,chris-wood/RIOT,PSHIVANI/Riot-Code,adrianghc/RIOT,plushvoxel/RIOT,herrfz/RIOT,abp719/RIOT,jbeyerstedt/RIOT-OTA-update,ThanhVic/RIOT,PSHIVANI/Riot-Code,attdona/RIOT,thomaseichinger/RIOT,EmuxEvans/RIOT,kushalsingh007/RIOT,kb2ma/RIOT,sumanpanchal/RIOT,stevenj/RIOT,binarylemon/RIOT,aeneby/RIOT,msolters/RIOT,thiagohd/RIOT,jasonatran/RIOT,luciotorre/RIOT,kaleb-himes/RIOT,josephnoir/RIOT,kYc0o/RIOT,lebrush/RIOT,fnack/RIOT,adjih/RIOT,rajma996/RIOT,asanka-code/RIOT,lazytech-org/RIOT,rakendrathapa/RIOT,rajma996/RIOT,daniel-k/RIOT,automote/RIOT,bartfaizoltan/RIOT,msolters/RIOT,jasonatran/RIOT,Darredevil/RIOT,lebrush/RIOT,MarkXYang/RIOT,Osblouf/RIOT,dhruvvyas90/RIOT,jferreir/RIOT,rajma996/RIOT,rousselk/RIOT,msolters/RIOT,ks156/RIOT,Osblouf/RIOT,sgso/RIOT,ks156/RIOT,jhollister/RIOT,stevenj/RIOT,asanka-code/RIOT,Hyungsin/RIOT-OS,MohmadAyman/RIOT,beurdouche/RIOT,miri64/RIOT,DipSwitch/RIOT,tfar/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,mtausig/RIOT,sumanpanchal/RIOT,authmillenon/RIOT,bartfaizoltan/RIOT,marcosalm/RIOT,chris-wood/RIOT,rfswarm/RIOT,hamilton-mote/RIOT-OS,dhruvvyas90/RIOT,Hyungsin/RIOT-OS,avmelnikoff/RIOT,d00616/RIOT,d00616/RIOT,rfswarm2/RIOT,msolters/RIOT,wentaoshang/RIOT,binarylemon/RIOT,adrianghc/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,miri64/RIOT,alignan/RIOT,A-Paul/RIOT,TobiasFredersdorf/RIOT,yogo1212/RIOT,biboc/RIOT,changbiao/RIOT,khhhh/RIOT,changbiao/RIOT,jbeyerstedt/RIOT-OTA-update,RIOT-OS/RIOT,Ell-i/RIOT,mziegert/RIOT,jhollister/RIOT,Darredevil/RIOT,brettswann/RIOT,ks156/RIOT,toonst/RIOT,shady33/RIOT,herrfz/RIOT-old,EmuxEvans/RIOT,PSHIVANI/Riot-Code,tfar/RIOT,sgso/RIOT,shady33/RIOT,shady33/RIOT,abkam07/RIOT,patkan/RIOT,changbiao/RIOT,neiljay/RIOT,ntrtrung/RIOT,Lexandro92/RIOT-CoAP,dkm/RIOT,brettswann/RIOT,gbarnett/RIOT,herrfz/RIOT-old,adrianghc/RIOT,ks156/RIOT,LudwigOrtmann/RIOT,fnack/RIOT,mziegert/RIOT,zhuoshuguo/RIOT,alignan/RIOT,MohmadAyman/RIOT,wentaoshang/RIOT,chris-wood/RIOT,mfrey/RIOT,kaleb-himes/RIOT,RIOT-OS/RIOT,immesys/RiSyn,ximus/RIOT,RIOT-OS/RIOT,ximus/RIOT,phiros/RIOT,ntrtrung/RIOT,MonsterCode8000/RIOT,jfischer-phytec-iot/RIOT,Darredevil/RIOT,mziegert/RIOT,biboc/RIOT,malosek/RIOT,gbarnett/RIOT,tfar/RIOT,ant9000/RIOT,rajma996/RIOT,dhruvvyas90/RIOT,khhhh/RIOT,Osblouf/RIOT,watr-li/RIOT,RubikonAlpha/RIOT,haoyangyu/RIOT,herrfz/RIOT,FrancescoErmini/RIOT,bartfaizoltan/RIOT,chris-wood/RIOT,rfswarm2/RIOT,kYc0o/RIOT,haoyangyu/RIOT,herrfz/RIOT-old,cladmi/RIOT,Hyungsin/RIOT-OS,jfischer-phytec-iot/RIOT,altairpearl/RIOT,attdona/RIOT,alignan/RIOT,rousselk/RIOT,d00616/RIOT,PSHIVANI/Riot-Code,tdautc19841202/RIOT,koenning/RIOT,gautric/RIOT,x3ro/RIOT,immesys/RiSyn,altairpearl/RIOT,JensErdmann/RIOT,alex1818/RIOT,msolters/RIOT,rfswarm/RIOT,khhhh/RIOT,abp719/RIOT,thiagohd/RIOT,jasonatran/RIOT,attdona/RIOT,alex1818/RIOT,watr-li/RIOT,kushalsingh007/RIOT,robixnai/RIOT,Ell-i/RIOT,jremmert-phytec-iot/RIOT,LudwigKnuepfer/RIOT,alex1818/RIOT,neumodisch/RIOT,rfuentess/RIOT,asanka-code/RIOT,Darredevil/RIOT,OlegHahm/RIOT,lebrush/RIOT,DipSwitch/RIOT,x3ro/RIOT,OTAkeys/RIOT,benoit-canet/RIOT,jremmert-phytec-iot/RIOT,attdona/RIOT,MohmadAyman/RIOT,jfischer-phytec-iot/RIOT,d00616/RIOT,JensErdmann/RIOT,dailab/RIOT,syin2/RIOT,shady33/RIOT,dailab/RIOT,rfswarm/RIOT,watr-li/RIOT,automote/RIOT,plushvoxel/RIOT,altairpearl/RIOT,authmillenon/RIOT,thomaseichinger/RIOT,Ell-i/RIOT,arvindpdmn/RIOT,jferreir/RIOT,smlng/RIOT,centurysys/RIOT,tdautc19841202/RIOT,RBartz/RIOT,kushalsingh007/RIOT,koenning/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,RubikonAlpha/RIOT,yogo1212/RIOT,ThanhVic/RIOT,abp719/RIOT,RubikonAlpha/RIOT,arvindpdmn/RIOT,ximus/RIOT,TobiasFredersdorf/RIOT,authmillenon/RIOT,BytesGalore/RIOT,binarylemon/RIOT,khhhh/RIOT,mtausig/RIOT,Lexandro92/RIOT-CoAP,gbarnett/RIOT,wentaoshang/RIOT,asanka-code/RIOT,JensErdmann/RIOT,lazytech-org/RIOT,authmillenon/RIOT,l3nko/RIOT,LudwigOrtmann/RIOT