ibuf_get_h32
int ibuf_get_h32(struct ibuf *, uint32_t *);
if (ibuf_get_h32(&attrbuf, &nexthop.v4.s_addr) == -1)
if (ibuf_get_h32(&nhbuf, &nexthop.v4.s_addr) == -1)
if (ibuf_get_h32(&evpnbuf, &prefix->evpn.ethtag) == -1)
if (ibuf_get_h32(&evpnbuf, &prefix->evpn.ethtag) == -1)