SIN_PROXY
if (sin_m.sin_other & SIN_PROXY) {
sin_m.sin_other = SIN_PROXY;
sin_m.sin_other = SIN_PROXY;
so_dst.sinarp.sin_other = SIN_PROXY;
la = arplookup(taddr, FALSE, SIN_PROXY);
sin.sin_other = proxy ? SIN_PROXY : 0;
sin_m.sin_other = SIN_PROXY;
if (sin_m.sin_other & SIN_PROXY) {
sin_m.sin_other = SIN_PROXY;
sin_m.sin_other = SIN_PROXY;
if (sin_m.sin_other & SIN_PROXY) {
sin_m.sin_other = SIN_PROXY;
if (addr->sin_other & SIN_PROXY)
sin_m.sin_other = SIN_PROXY;
arpmsg.dst.sin_other = SIN_PROXY;