Archipelago » qemu

		i = q->ti_seq + q->ti_len - ti->ti_seq;

		if (i > 0) {

			if (i >= ti->ti_len) {

				/*

				 * Try to present any queued data

				 * at the left window edge to the user.

		q = tcpiphdr_next(q);

		m = tcpiphdr_prev(q)->ti_mbuf;

		remque(tcpiphdr2qlink(tcpiphdr_prev(q)));

	}

	/*

		m = ti->ti_mbuf;

		ti = tcpiphdr_next(ti);

		if (so->so_state & SS_FCANTSENDMORE)

		else {

			if (so->so_emu) {

				if (tcp_emu(so,m)) sbappend(so, m);

				acked = ti->ti_ack - tp->snd_una;

				sbdrop(&so->so_snd, acked);

				tp->snd_una = ti->ti_ack;

				/*

				 * If all outstanding data are acked, stop

	 */

	if (tiflags & TH_RST)

		goto drop;

	tp->t_flags |= TF_ACKNOW;

	(void) tcp_output(tp);

	return;