use correct length for UDP checksum calculation
use correct length for UDP checksum calculation

backenklee/RIOT,mfrey/RIOT,PSHIVANI/Riot-Code,mziegert/RIOT,watr-li/RIOT,EmuxEvans/RIOT,rousselk/RIOT,wentaoshang/RIOT,thiagohd/RIOT,yogo1212/RIOT,neiljay/RIOT,roberthartung/RIOT,PSHIVANI/Riot-Code,emmanuelsearch/RIOT,BytesGalore/RIOT,immesys/RiSyn,A-Paul/RIOT,mtausig/RIOT,jasonatran/RIOT,dhruvvyas90/RIOT,Lotterleben/RIOT,neiljay/RIOT,kerneltask/RIOT,rfswarm/RIOT,Yonezawa-T2/RIOT,rajma996/RIOT,abkam07/RIOT,Darredevil/RIOT,BytesGalore/PetersRIOT,biboc/RIOT,Ell-i/RIOT,patkan/RIOT,roberthartung/RIOT,MarkXYang/RIOT,koenning/RIOT,RubikonAlpha/RIOT,centurysys/RIOT,malosek/RIOT,rakendrathapa/RIOT,binarylemon/RIOT,kbumsik/RIOT,chris-wood/RIOT,hamilton-mote/RIOT-OS,l3nko/RIOT,alignan/RIOT,smlng/RIOT,x3ro/RIOT,backenklee/RIOT,benoit-canet/RIOT,chris-wood/RIOT,katezilla/RIOT,wentaoshang/RIOT,rfswarm/RIOT,tfar/RIOT,ntrtrung/RIOT,MohmadAyman/RIOT,avmelnikoff/RIOT,fnack/RIOT,MohmadAyman/RIOT,jferreir/RIOT,patkan/RIOT,robixnai/RIOT,abp719/RIOT,thiagohd/RIOT,emmanuelsearch/RIOT,emmanuelsearch/RIOT,latsku/RIOT,rfswarm2/RIOT,asanka-code/RIOT,OTAkeys/RIOT,Osblouf/RIOT,d00616/RIOT,msolters/RIOT,sgso/RIOT,watr-li/RIOT,gebart/RIOT,cladmi/RIOT,jhollister/RIOT,locicontrols/RIOT,patkan/RIOT,rakendrathapa/RIOT,abkam07/RIOT,ximus/RIOT,daniel-k/RIOT,nsol-nmsu/RIOT,sgso/RIOT,dhruvvyas90/RIOT,Lexandro92/RIOT-CoAP,1blankz7/RIOT,attdona/RIOT,shady33/RIOT,daniel-k/RIOT,malosek/RIOT,EmuxEvans/RIOT,BytesGalore/RIOT,lazytech-org/RIOT,jremmert-phytec-iot/RIOT,centurysys/RIOT,spium/IoT-RIOT,khhhh/RIOT,MohmadAyman/RIOT,Darredevil/RIOT,bartfaizoltan/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,asanka-code/RIOT,openkosmosorg/RIOT,ant9000/RIOT,MarkXYang/RIOT,rfuentess/RIOT,locicontrols/RIOT,jfischer-phytec-iot/RIOT,zhuoshuguo/RIOT,AnonMall/RIOT,patkan/RIOT,ntrtrung/RIOT,sumanpanchal/RIOT,dailab/RIOT,gebart/RIOT,thiagohd/RIOT,RIOT-OS/RIOT,immesys/RiSyn,brettswann/RIOT,1blankz7/RIOT,lebrush/RIOT,arvindpdmn/RIOT,tdautc19841202/RIOT,herrfz/RIOT-old,AnonMall/RIOT,mziegert/RIOT,authmillenon/RIOT,EmuxEvans/RIOT,abkam07/RIOT,LudwigKnuepfer/RIOT,DipSwitch/RIOT,jremmert-phytec-iot/RIOT,benoit-canet/RIOT,wentaoshang/RIOT,aeneby/RIOT,TobiasFredersdorf/RIOT,sumanpanchal/RIOT,tdautc19841202/RIOT,gautric/RIOT,l3nko/RIOT,katezilla/RIOT,dkm/RIOT,malosek/RIOT,tfar/RIOT,herrfz/RIOT,rfuentess/RIOT,beurdouche/RIOT,rajma996/RIOT,Yonezawa-T2/RIOT,luciotorre/RIOT,syin2/RIOT,toonst/RIOT,ant9000/RIOT,kerneltask/RIOT,josephnoir/RIOT,benoit-canet/RIOT,neumodisch/RIOT,kaleb-himes/RIOT,ntrtrung/RIOT,rfswarm2/RIOT,lazytech-org/RIOT,beurdouche/RIOT,marcosalm/RIOT,rfswarm/RIOT,ThanhVic/RIOT,binarylemon/RIOT,lebrush/RIOT,automote/RIOT,rfswarm2/RIOT,ThanhVic/RIOT,bartfaizoltan/RIOT,hamilton-mote/RIOT-OS,zhuoshuguo/RIOT,Hyungsin/RIOT-OS,watr-li/RIOT,abp719/RIOT,alignan/RIOT,l3nko/RIOT,kushalsingh007/RIOT,kYc0o/RIOT,adjih/RIOT,smlng/RIOT,avmelnikoff/RIOT,josephnoir/RIOT,kaspar030/RIOT,plushvoxel/RIOT,zhuoshuguo/RIOT,BytesGalore/RIOT,rajma996/RIOT,Osblouf/RIOT,adjih/RIOT,ks156/RIOT,patkan/RIOT,kushalsingh007/RIOT,beurdouche/RIOT,attdona/RIOT,JensErdmann/RIOT,RIOT-OS/RIOT,jremmert-phytec-iot/RIOT,neumodisch/RIOT,backenklee/RIOT,marcosalm/RIOT,latsku/RIOT,shady33/RIOT,kbumsik/RIOT,luciotorre/RIOT,kb2ma/RIOT,arvindpdmn/RIOT,phiros/RIOT,d00616/RIOT,binarylemon/RIOT,smlng/RIOT,daniel-k/RIOT,basilfx/RIOT,robixnai/RIOT,backenklee/RIOT,neiljay/RIOT,ks156/RIOT,benoit-canet/RIOT,brettswann/RIOT,herrfz/RIOT,JensErdmann/RIOT,watr-li/RIOT,asanka-code/RIOT,ks156/RIOT,LudwigKnuepfer/RIOT,arvindpdmn/RIOT,mtausig/RIOT,centurysys/RIOT,altairpearl/RIOT,abkam07/RIOT,biboc/RIOT,changbiao/RIOT,DipSwitch/RIOT,ant9000/RIOT,marcosalm/RIOT,d00616/RIOT,avmelnikoff/RIOT,abp719/RIOT,plushvoxel/RIOT,latsku/RIOT,mziegert/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,josephnoir/RIOT,rfswarm2/RIOT,MarkXYang/RIOT,tfar/RIOT,haoyangyu/RIOT,OlegHahm/RIOT,rousselk/RIOT,Darredevil/RIOT,abp719/RIOT,ant9000/RIOT,RubikonAlpha/RIOT,BytesGalore/PetersRIOT,PSHIVANI/Riot-Code,koenning/RIOT,Lotterleben/RIOT,roberthartung/RIOT,thomaseichinger/RIOT,latsku/RIOT,abkam07/RIOT,adjih/RIOT,changbiao/RIOT,dailab/RIOT,hamilton-mote/RIOT-OS,AnonMall/RIOT,ntrtrung/RIOT,sumanpanchal/RIOT,shady33/RIOT,immesys/RiSyn,luciotorre/RIOT,emmanuelsearch/RIOT,rfuentess/RIOT,Josar/RIOT,neiljay/RIOT,TobiasFredersdorf/RIOT,centurysys/RIOT,LudwigKnuepfer/RIOT,emmanuelsearch/RIOT,Lexandro92/RIOT-CoAP,haoyangyu/RIOT,arvindpdmn/RIOT,tdautc19841202/RIOT,JensErdmann/RIOT,chris-wood/RIOT,rfswarm2/RIOT,dhruvvyas90/RIOT,nsol-nmsu/RIOT,Ell-i/RIOT,dkm/RIOT,jbeyerstedt/RIOT-OTA-update,spium/IoT-RIOT,msolters/RIOT,Yonezawa-T2/RIOT,kaspar030/RIOT,basilfx/RIOT,A-Paul/RIOT,biboc/RIOT,nsol-nmsu/RIOT,rfswarm/RIOT,attdona/RIOT,kaleb-himes/RIOT,Darredevil/RIOT,tdautc19841202/RIOT,cladmi/RIOT,OTAkeys/RIOT,adjih/RIOT,MohmadAyman/RIOT,aeneby/RIOT,sumanpanchal/RIOT,roberthartung/RIOT,brettswann/RIOT,stevenj/RIOT,RubikonAlpha/RIOT,backenklee/RIOT,smlng/RIOT,locicontrols/RIOT,alignan/RIOT,JensErdmann/RIOT,authmillenon/RIOT,thiagohd/RIOT,emmanuelsearch/RIOT,OTAkeys/RIOT,wentaoshang/RIOT,altairpearl/RIOT,x3ro/RIOT,zhuoshuguo/RIOT,automote/RIOT,RIOT-OS/RIOT,RBartz/RIOT,Ell-i/RIOT,LudwigKnuepfer/RIOT,automote/RIOT,benoit-canet/RIOT,toonst/RIOT,gebart/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,rajma996/RIOT,kushalsingh007/RIOT,sumanpanchal/RIOT,abp719/RIOT,phiros/RIOT,ximus/RIOT,EmuxEvans/RIOT,ntrtrung/RIOT,MonsterCode8000/RIOT,tfar/RIOT,herrfz/RIOT,roberthartung/RIOT,luciotorre/RIOT,FrancescoErmini/RIOT,MonsterCode8000/RIOT,Hyungsin/RIOT-OS,latsku/RIOT,adrianghc/RIOT,rfswarm/RIOT,immesys/RiSyn,dkm/RIOT,jasonatran/RIOT,rajma996/RIOT,EmuxEvans/RIOT,sgso/RIOT,RBartz/RIOT,LudwigOrtmann/RIOT,ximus/RIOT,kaspar030/RIOT,luciotorre/RIOT,aeneby/RIOT,DipSwitch/RIOT,rfuentess/RIOT,rousselk/RIOT,basilfx/RIOT,AnonMall/RIOT,l3nko/RIOT,yogo1212/RIOT,MarkXYang/RIOT,msolters/RIOT,daniel-k/RIOT,cladmi/RIOT,Lexandro92/RIOT-CoAP,OTAkeys/RIOT,authmillenon/RIOT,haoyangyu/RIOT,kYc0o/RIOT,daniel-k/RIOT,Josar/RIOT,RIOT-OS/RIOT,kaleb-himes/RIOT,BytesGalore/PetersRIOT,altairpearl/RIOT,kYc0o/RIOT,kbumsik/RIOT,arvindpdmn/RIOT,MarkXYang/RIOT,jbeyerstedt/RIOT-OTA-update,dkm/RIOT,Osblouf/RIOT,jhollister/RIOT,Hyungsin/RIOT-OS,ximus/RIOT,aeneby/RIOT,luciotorre/RIOT,lazytech-org/RIOT,josephnoir/RIOT,Lotterleben/RIOT,MonsterCode8000/RIOT,jhollister/RIOT,rousselk/RIOT,Lotterleben/RIOT,ntrtrung/RIOT,neiljay/RIOT,watr-li/RIOT,openkosmosorg/RIOT,hamilton-mote/RIOT-OS,ros2/ros2_embedded_riot,neumodisch/RIOT,Lexandro92/RIOT-CoAP,authmillenon/RIOT,TobiasFredersdorf/RIOT,kaspar030/RIOT,LudwigOrtmann/RIOT,jferreir/RIOT,LudwigKnuepfer/RIOT,ros2/ros2_embedded_riot,syin2/RIOT,FrancescoErmini/RIOT,mtausig/RIOT,adrianghc/RIOT,kYc0o/RIOT,tdautc19841202/RIOT,beurdouche/RIOT,plushvoxel/RIOT,TobiasFredersdorf/RIOT,gautric/RIOT,MarkXYang/RIOT,herrfz/RIOT-old,bartfaizoltan/RIOT,BytesGalore/PetersRIOT,automote/RIOT,centurysys/RIOT,kushalsingh007/RIOT,jfischer-phytec-iot/RIOT,ks156/RIOT,LudwigOrtmann/RIOT,automote/RIOT,toonst/RIOT,robixnai/RIOT,alex1818/RIOT,basilfx/RIOT,abp719/RIOT,neumodisch/RIOT,locicontrols/RIOT,OlegHahm/RIOT,Lotterleben/RIOT,Hyungsin/RIOT-OS,rousselk/RIOT,jremmert-phytec-iot/RIOT,MonsterCode8000/RIOT,jbeyerstedt/RIOT-OTA-update,locicontrols/RIOT,wentaoshang/RIOT,khhhh/RIOT,MohmadAyman/RIOT,OTAkeys/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,RBartz/RIOT,rfswarm2/RIOT,herrfz/RIOT,kaleb-himes/RIOT,jbeyerstedt/RIOT-OTA-update,zhuoshuguo/RIOT,spium/IoT-RIOT,x3ro/RIOT,tdautc19841202/RIOT,nsol-nmsu/RIOT,jhollister/RIOT,miri64/RIOT,robixnai/RIOT,miri64/RIOT,BytesGalore/RIOT,binarylemon/RIOT,robixnai/RIOT,wentaoshang/RIOT,phiros/RIOT,koenning/RIOT,thomaseichinger/RIOT,fnack/RIOT,phiros/RIOT,syin2/RIOT,herrfz/RIOT,tfar/RIOT,alex1818/RIOT,jfischer-phytec-iot/RIOT,Ell-i/RIOT,yogo1212/RIOT,gebart/RIOT,BytesGalore/PetersRIOT,cladmi/RIOT,rakendrathapa/RIOT,khhhh/RIOT,Darredevil/RIOT,fnack/RIOT,brettswann/RIOT,dhruvvyas90/RIOT,altairpearl/RIOT,1blankz7/RIOT,malosek/RIOT,changbiao/RIOT,DipSwitch/RIOT,RubikonAlpha/RIOT,avmelnikoff/RIOT,changbiao/RIOT,koenning/RIOT,immesys/RiSyn,OlegHahm/RIOT,BytesGalore/PetersRIOT,alex1818/RIOT,AnonMall/RIOT,dailab/RIOT,neumodisch/RIOT,d00616/RIOT,brettswann/RIOT,MohmadAyman/RIOT,Osblouf/RIOT,stevenj/RIOT,mziegert/RIOT,plushvoxel/RIOT,Ell-i/RIOT,jasonatran/RIOT,jfischer-phytec-iot/RIOT,ros2/ros2_embedded_riot,jferreir/RIOT,Osblouf/RIOT,PSHIVANI/Riot-Code,kb2ma/RIOT,attdona/RIOT,haoyangyu/RIOT,l3nko/RIOT,ros2/ros2_embedded_riot,DipSwitch/RIOT,kbumsik/RIOT,msolters/RIOT,syin2/RIOT,mfrey/RIOT,lebrush/RIOT,adjih/RIOT,koenning/RIOT,katezilla/RIOT,jhollister/RIOT,stevenj/RIOT,aeneby/RIOT,ThanhVic/RIOT,ant9000/RIOT,jremmert-phytec-iot/RIOT,dkm/RIOT,DipSwitch/RIOT,Yonezawa-T2/RIOT,authmillenon/RIOT,centurysys/RIOT,hamilton-mote/RIOT-OS,LudwigOrtmann/RIOT,mfrey/RIOT,plushvoxel/RIOT,beurdouche/RIOT,attdona/RIOT,stevenj/RIOT,asanka-code/RIOT,PSHIVANI/Riot-Code,sumanpanchal/RIOT,mfrey/RIOT,LudwigOrtmann/RIOT,gbarnett/RIOT,thiagohd/RIOT,kaleb-himes/RIOT,latsku/RIOT,fnack/RIOT,asanka-code/RIOT,lazytech-org/RIOT,Yonezawa-T2/RIOT,rfswarm/RIOT,ros2/ros2_embedded_riot,TobiasFredersdorf/RIOT,alignan/RIOT,asanka-code/RIOT,spium/IoT-RIOT,ThanhVic/RIOT,x3ro/RIOT,kaspar030/RIOT,chris-wood/RIOT,EmuxEvans/RIOT,sgso/RIOT,yogo1212/RIOT,immesys/RiSyn,lazytech-org/RIOT,Lotterleben/RIOT,openkosmosorg/RIOT,kb2ma/RIOT,spium/IoT-RIOT,robixnai/RIOT,locicontrols/RIOT,RBartz/RIOT,malosek/RIOT,x3ro/RIOT,alex1818/RIOT,basilfx/RIOT,shady33/RIOT,changbiao/RIOT,rousselk/RIOT,yogo1212/RIOT,gbarnett/RIOT,herrfz/RIOT-old,alex1818/RIOT,RIOT-OS/RIOT,zhuoshuguo/RIOT,OlegHahm/RIOT,d00616/RIOT,Darredevil/RIOT,toonst/RIOT,miri64/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,jferreir/RIOT,jasonatran/RIOT,msolters/RIOT,jbeyerstedt/RIOT-OTA-update,gautric/RIOT,A-Paul/RIOT,kerneltask/RIOT,biboc/RIOT,RBartz/RIOT,RubikonAlpha/RIOT,Osblouf/RIOT,adrianghc/RIOT,jhollister/RIOT,openkosmosorg/RIOT,Yonezawa-T2/RIOT,phiros/RIOT,dhruvvyas90/RIOT,benoit-canet/RIOT,fnack/RIOT,gautric/RIOT,lebrush/RIOT,stevenj/RIOT,ros2/ros2_embedded_riot,thomaseichinger/RIOT,thomaseichinger/RIOT,bartfaizoltan/RIOT,syin2/RIOT,brettswann/RIOT,LudwigOrtmann/RIOT,gbarnett/RIOT,sgso/RIOT,thiagohd/RIOT,dhruvvyas90/RIOT,altairpearl/RIOT,OlegHahm/RIOT,shady33/RIOT,katezilla/RIOT,sgso/RIOT,gautric/RIOT,AnonMall/RIOT,RubikonAlpha/RIOT,adrianghc/RIOT,A-Paul/RIOT,jferreir/RIOT,PSHIVANI/Riot-Code,A-Paul/RIOT,katezilla/RIOT,cladmi/RIOT,fnack/RIOT,attdona/RIOT,kb2ma/RIOT,BytesGalore/RIOT,marcosalm/RIOT,rfuentess/RIOT,haoyangyu/RIOT,neumodisch/RIOT,Lexandro92/RIOT-CoAP,mfrey/RIOT,automote/RIOT,d00616/RIOT,bartfaizoltan/RIOT,Josar/RIOT,Josar/RIOT,abkam07/RIOT,chris-wood/RIOT,ximus/RIOT,mziegert/RIOT,MonsterCode8000/RIOT,chris-wood/RIOT,rakendrathapa/RIOT,kushalsingh007/RIOT,BytesGalore/PetersRIOT,marcosalm/RIOT,1blankz7/RIOT,changbiao/RIOT,l3nko/RIOT,gbarnett/RIOT,Hyungsin/RIOT-OS,bartfaizoltan/RIOT,smlng/RIOT,msolters/RIOT,miri64/RIOT,ThanhVic/RIOT,FrancescoErmini/RIOT,avmelnikoff/RIOT,alignan/RIOT,khhhh/RIOT,toonst/RIOT,kYc0o/RIOT,mtausig/RIOT,dailab/RIOT,marcosalm/RIOT,gbarnett/RIOT,openkosmosorg/RIOT,ros2/ros2_embedded_riot,miri64/RIOT,patkan/RIOT,kerneltask/RIOT,MonsterCode8000/RIOT,openkosmosorg/RIOT,stevenj/RIOT,haoyangyu/RIOT,JensErdmann/RIOT,josephnoir/RIOT,herrfz/RIOT-old,kushalsingh007/RIOT,rakendrathapa/RIOT,spium/IoT-RIOT,Lexandro92/RIOT-CoAP,kbumsik/RIOT,FrancescoErmini/RIOT,FrancescoErmini/RIOT,mziegert/RIOT,khhhh/RIOT,nsol-nmsu/RIOT,yogo1212/RIOT,gebart/RIOT,herrfz/RIOT-old,jasonatran/RIOT,lebrush/RIOT,lebrush/RIOT,thomaseichinger/RIOT,khhhh/RIOT,locicontrols/RIOT,rakendrathapa/RIOT,dailab/RIOT,altairpearl/RIOT,binarylemon/RIOT,Lotterleben/RIOT,Josar/RIOT,JensErdmann/RIOT,biboc/RIOT,alex1818/RIOT,mtausig/RIOT,malosek/RIOT,koenning/RIOT,1blankz7/RIOT,kb2ma/RIOT,jremmert-phytec-iot/RIOT,ximus/RIOT,shady33/RIOT,gbarnett/RIOT,RBartz/RIOT,watr-li/RIOT,authmillenon/RIOT,arvindpdmn/RIOT,herrfz/RIOT,ks156/RIOT,daniel-k/RIOT,1blankz7/RIOT,ThanhVic/RIOT,jferreir/RIOT,binarylemon/RIOT,adrianghc/RIOT,rajma996/RIOT,phiros/RIOT,jfischer-phytec-iot/RIOT,kerneltask/RIOT,FrancescoErmini/RIOT