Para openSUSE Tumbleweed corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:fractals:branches:openSUSE:Factory/openSUSE_Tumbleweed/home:fractals:branches:openSUSE:Factory.repo
zypper refresh
zypper install hostapd
Para openSUSE Factory corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:fractals:branches:openSUSE:Factory/openSUSE_Factory/home:fractals:branches:openSUSE:Factory.repo
zypper refresh
zypper install hostapd