sbappendaddr
if (m0 && sbappendaddr(&pcb->hp_socket->so_rcv.sb,
if (sbappendaddr(&pcb->so->so_rcv.sb,
if (sbappendaddr((struct sockbuf *)&so->so_rcv, (struct sockaddr *)addr, m, NULL) == 0) {
if (sbappendaddr((struct sockbuf *)&so->so_rcv, (struct sockaddr *)&addr, m, NULL) == 0) {
if (sbappendaddr(&so->so_rcv.sb, (struct sockaddr *)dst, NULL, m_mtu)
int sbappendaddr (struct sockbuf *sb, const struct sockaddr *asa,
((ssb_space(ssb) <= 0) ? 0 : sbappendaddr(&(ssb)->sb, src, m, control))