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| author | Peter Maydell <peter.maydell@linaro.org> | 2018-03-26 11:02:50 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-03-26 11:02:50 +0100 |
| commit | 2ffd221d07a671f72354a063d3080f244ec80b20 (patch) | |
| tree | d690ef5304a7ee5edde9c00286c775dfcb796d78 /hw/net/virtio-net.c | |
| parent | 7b1db0908d88f0c9cfac24e214ff72a860692e23 (diff) | |
| parent | 7587855cd23755a7a6bd01b026611465f5584ecd (diff) | |
| download | focaccia-qemu-2ffd221d07a671f72354a063d3080f244ec80b20.tar.gz focaccia-qemu-2ffd221d07a671f72354a063d3080f244ec80b20.zip | |
Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging
# gpg: Signature made Mon 26 Mar 2018 07:53:27 BST # gpg: using RSA key EF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211 * remotes/jasowang/tags/net-pull-request: net/vde: print error on vde_open() failure virtio_net: flush uncompleted TX on reset Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/net/virtio-net.c')
| -rw-r--r-- | hw/net/virtio-net.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 67ad38cfe4..90502fca7c 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -427,6 +427,7 @@ static RxFilterInfo *virtio_net_query_rxfilter(NetClientState *nc) static void virtio_net_reset(VirtIODevice *vdev) { VirtIONet *n = VIRTIO_NET(vdev); + int i; /* Reset back to compatibility mode */ n->promisc = 1; @@ -450,6 +451,16 @@ static void virtio_net_reset(VirtIODevice *vdev) memcpy(&n->mac[0], &n->nic->conf->macaddr, sizeof(n->mac)); qemu_format_nic_info_str(qemu_get_queue(n->nic), n->mac); memset(n->vlans, 0, MAX_VLAN >> 3); + + /* Flush any async TX */ + for (i = 0; i < n->max_queues; i++) { + NetClientState *nc = qemu_get_subqueue(n->nic, i); + + if (nc->peer) { + qemu_flush_or_purge_queued_packets(nc->peer, true); + assert(!virtio_net_get_subqueue(nc)->async_tx.elem); + } + } } static void peer_test_vnet_hdr(VirtIONet *n) |