The error : "/tmp/vbox.0/linux/VBoxNetFlt-linux.c: In function ���vboxNetFltLinuxSkBufToSG���: /tmp/vbox.0/linux/VBoxNetFlt-linux.c:931:36: error: ���skb_frag_t {aka struct bio_vec}��� has no member named ���size��� pSG->aSegs[iSeg].cb = pFrag->size; ^~ /tmp/vbox.0/linux/VBoxNetFlt-linux.c:932:66: error: ���skb_frag_t {aka struct bio_vec}��� has no member named ���page_offset���; did you mean ���bv_offset���? pSG->aSegs[iSeg].pv = VBOX_SKB_KMAP_FRAG(pFrag) + pFrag->page_offset; ^~~~~~~~~~~ bv_offset /tmp/vbox.0/linux/VBoxNetFlt-linux.c:952:40: error: ���skb_frag_t {aka struct bio_vec}��� has no member named ���size��� pSG->aSegs[iSeg].cb = pFrag->size; ^~ /tmp/vbox.0/linux/VBoxNetFlt-linux.c:953:70: error: ���skb_frag_t {aka struct bio_vec}��� has no member named ���page_offset���; did you mean ���bv_offset���? pSG->aSegs[iSeg].pv = VBOX_SKB_KMAP_FRAG(pFrag) + pFrag->page_offset; ^~~~~~~~~~~ bv_offset " Looks like a very old error when opensuse leave 13.2 to leap 42.3 Any help is welcome.