Fix grovelling "struct in6_addr"
Fix grovelling "struct in6_addr"

shamazmazum/iolib,deadtrickster/iolib,deadtrickster/iolib,deadtrickster/iolib,dkochmanski/iolib,sionescu/iolib,dkochmanski/iolib,attila-lendvai/iolib,shamazmazum/iolib,tiago4orion/iolib,sionescu/iolib,shamazmazum/iolib,lispnik/iolib,dkochmanski/iolib,attila-lendvai/iolib,tiago4orion/iolib,lispnik/iolib,sionescu/iolib,attila-lendvai/iolib,lispnik/iolib,tiago4orion/iolib