iscsi_ipv4addr
__be32 iscsi_ipv4addr;
struct iscsi_ipv4addr *p = data;
p->ipv4addr = pi->iscsi_ipv4addr;
if (tip != pi->iscsi_ipv4addr)
return ((struct port_info *)(netdev_priv(ndev)))->iscsi_ipv4addr;
pi->iscsi_ipv4addr = addr;