if_start(Slirp *slirp)

{

    uint64_t now = qemu_get_clock_ns(rt_clock);

    int requeued = 0;

    bool from_batchq = false;

	struct mbuf *ifm, *ifqt;



	DEBUG_CALL("if_start");



	if (slirp->if_queued == 0)

	   return; /* Nothing to do */



 again:

        /* check if we can really output */

        if (!slirp_can_output(slirp->opaque))

            return;



	/*

	 * See which queue to get next packet from

	 * If there's something in the fastq, select it immediately

	 */

	if (slirp->if_fastq.ifq_next != &slirp->if_fastq) {

		ifm = slirp->if_fastq.ifq_next;

	} else {

		/* Nothing on fastq, see if next_m is valid */

		if (slirp->next_m != &slirp->if_batchq)

		   ifm = slirp->next_m;

		else

		   ifm = slirp->if_batchq.ifq_next;



                from_batchq = true;

	}



        slirp->if_queued--;



        /* Try to send packet unless it already expired */

        if (ifm->expiration_date >= now && !if_encap(slirp, ifm)) {

            /* Packet is delayed due to pending ARP resolution */

            requeued++;

            goto out;

        }



        if (from_batchq) {

            /* Set which packet to send on next iteration */

            slirp->next_m = ifm->ifq_next;

        }



	/* Remove it from the queue */

	ifqt = ifm->ifq_prev;

	remque(ifm);



	/* If there are more packets for this session, re-queue them */

	if (ifm->ifs_next != /* ifm->ifs_prev != */ ifm) {

		insque(ifm->ifs_next, ifqt);

		ifs_remque(ifm);

	}



	/* Update so_queued */

	if (ifm->ifq_so) {

		if (--ifm->ifq_so->so_queued == 0)

		   /* If there's no more queued, reset nqueued */

		   ifm->ifq_so->so_nqueued = 0;

	}



        m_free(ifm);



 out:

	if (slirp->if_queued)

	   goto again;



        slirp->if_queued = requeued;

}

if_start(Slirp *slirp)

{

    uint64_t now = qemu_get_clock_ns(rt_clock);

    int requeued = 0;

    bool from_batchq = false;

	struct mbuf *ifm, *ifqt;



	DEBUG_CALL("if_start");



	if (slirp->if_queued == 0)

	   return; 



 again:

        

        if (!slirp_can_output(slirp->opaque))

            return;



	







	if (slirp->if_fastq.ifq_next != &slirp->if_fastq) {

		ifm = slirp->if_fastq.ifq_next;

	} else {

		

		if (slirp->next_m != &slirp->if_batchq)

		   ifm = slirp->next_m;

		else

		   ifm = slirp->if_batchq.ifq_next;



                from_batchq = true;

	}



        slirp->if_queued--;



        

        if (ifm->expiration_date >= now && !if_encap(slirp, ifm)) {

            

            requeued++;

            goto out;

        }



        if (from_batchq) {

            

            slirp->next_m = ifm->ifq_next;

        }



	

	ifqt = ifm->ifq_prev;

	remque(ifm);



	

	if (ifm->ifs_next !=  ifm) {

		insque(ifm->ifs_next, ifqt);

		ifs_remque(ifm);

	}



	

	if (ifm->ifq_so) {

		if (--ifm->ifq_so->so_queued == 0)

		   

		   ifm->ifq_so->so_nqueued = 0;

	}



        m_free(ifm);



 out:

	if (slirp->if_queued)

	   goto again;



        slirp->if_queued = requeued;

}

FUNC_0(Slirp *VAR_0)

{

    uint64_t now = qemu_get_clock_ns(rt_clock);

    int VAR_1 = 0;

    bool from_batchq = false;

	struct mbuf *VAR_2, *VAR_3;



	DEBUG_CALL("FUNC_0");



	if (VAR_0->if_queued == 0)

	   return; 



 again:

        

        if (!slirp_can_output(VAR_0->opaque))

            return;



	







	if (VAR_0->if_fastq.ifq_next != &VAR_0->if_fastq) {

		VAR_2 = VAR_0->if_fastq.ifq_next;

	} else {

		

		if (VAR_0->next_m != &VAR_0->if_batchq)

		   VAR_2 = VAR_0->next_m;

		else

		   VAR_2 = VAR_0->if_batchq.ifq_next;



                from_batchq = true;

	}



        VAR_0->if_queued--;



        

        if (VAR_2->expiration_date >= now && !if_encap(VAR_0, VAR_2)) {

            

            VAR_1++;

            goto out;

        }



        if (from_batchq) {

            

            VAR_0->next_m = VAR_2->ifq_next;

        }



	

	VAR_3 = VAR_2->ifq_prev;

	remque(VAR_2);



	

	if (VAR_2->ifs_next !=  VAR_2) {

		insque(VAR_2->ifs_next, VAR_3);

		ifs_remque(VAR_2);

	}



	

	if (VAR_2->ifq_so) {

		if (--VAR_2->ifq_so->so_queued == 0)

		   

		   VAR_2->ifq_so->so_nqueued = 0;

	}



        m_free(VAR_2);



 out:

	if (VAR_0->if_queued)

	   goto again;



        VAR_0->if_queued = VAR_1;

}

FUNC_0(Slirp *VAR_0)
{ uint64_t now = qemu_get_clock_ns(rt_clock); int VAR_1 = 0; bool from_batchq = false; struct mbuf *VAR_2, *VAR_3; DEBUG_CALL("FUNC_0"); if (VAR_0->if_queued == 0)
return; again:
if (!slirp_can_output(VAR_0->opaque))
return; if (VAR_0->if_fastq.ifq_next != &VAR_0->if_fastq) { VAR_2 = VAR_0->if_fastq.ifq_next; } else { if (VAR_0->next_m != &VAR_0->if_batchq)
VAR_2 = VAR_0->next_m; else
VAR_2 = VAR_0->if_batchq.ifq_next; from_batchq = true; } VAR_0->if_queued--; if (VAR_2->expiration_date >= now && !if_encap(VAR_0, VAR_2)) { VAR_1++; goto out; } if (from_batchq) { VAR_0->next_m = VAR_2->ifq_next; } VAR_3 = VAR_2->ifq_prev; remque(VAR_2); if (VAR_2->ifs_next !=  VAR_2) { insque(VAR_2->ifs_next, VAR_3); ifs_remque(VAR_2); } if (VAR_2->ifq_so) { if (--VAR_2->ifq_so->so_queued == 0)
VAR_2->ifq_so->so_nqueued = 0; } m_free(VAR_2); out:
if (VAR_0->if_queued)
goto again; VAR_0->if_queued = VAR_1; }