rr_v3
p = (char *)&rr->rr_v3.xu_port;
pos = (char *)rr->rr_v3.xu_xslen - rm->rm_msgbuf;
diff = xlen - XDRALIGN(B(rr->rr_v3.xu_xslen));
rr->rr_v3.xu_str.xs_len = p++;
rr->rr_v3.xu_str.xs_str = (char *)p;
xdr = B(rr->rr_v3.xu_xslen);
if (ippr_rpcb_getuaddr(rm, &rr->rr_v3, &p) != 0)
if (nat->nat_inip.s_addr != rr->rr_v3.xu_ip)
(u_int)rr->rr_v3.xu_port, ifsrpcb) != 0)