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virtio-net: Use virtual time for RSC timers 

Receive coalescing is visible to the target machine, so its timers
should use virtual time like other timers in virtio-net, to be
compatible with record-replay.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-Id: <20240813050638.446172-10-npiggin@gmail.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240813202329.1237572-18-alex.bennee@linaro.org>
This commit is contained in:
Nicholas Piggin 2024-08-13 21:23:25 +01:00 committed by Alex Bennée
parent a0bf401b8e
commit 44bc14fa1e
1 changed files with 3 additions and 3 deletions
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6
hw/net/virtio-net.c
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@ -2124,7 +2124,7 @@ static void virtio_net_rsc_purge(void *opq)
chain->stat.timer++;
if (!QTAILQ_EMPTY(&chain->buffers)) {
timer_mod(chain->drain_timer,
qemu_clock_get_ns(QEMU_CLOCK_HOST) + chain->n->rsc_timeout);
qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + chain->n->rsc_timeout);
}
}
@ -2360,7 +2360,7 @@ static size_t virtio_net_rsc_do_coalesce(VirtioNetRscChain *chain,
chain->stat.empty_cache++;
virtio_net_rsc_cache_buf(chain, nc, buf, size);
timer_mod(chain->drain_timer,
qemu_clock_get_ns(QEMU_CLOCK_HOST) + chain->n->rsc_timeout);
qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + chain->n->rsc_timeout);
return size;
}
@ -2598,7 +2598,7 @@ static VirtioNetRscChain *virtio_net_rsc_lookup_chain(VirtIONet *n,
chain->max_payload = VIRTIO_NET_MAX_IP6_PAYLOAD;
chain->gso_type = VIRTIO_NET_HDR_GSO_TCPV6;
}
chain->drain_timer = timer_new_ns(QEMU_CLOCK_HOST,
chain->drain_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
virtio_net_rsc_purge, chain);
memset(&chain->stat, 0, sizeof(chain->stat));