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Reset some more softc state when the guest resets the virtio network device.

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Obtained from:	NetApp
This commit is contained in:
Neel Natu 2013-04-30 01:14:54 +00:00
parent 2a80be7b2b
commit 3b207d1e34
1 changed files with 7 additions and 0 deletions
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7
usr.sbin/bhyve/pci_virtio_net.c
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@ -259,6 +259,7 @@ pci_vtnet_rxwait(struct pci_vtnet_softc *sc)
static void
pci_vtnet_update_status(struct pci_vtnet_softc *sc, uint32_t value)
{
int i;
if (value == 0) {
DPRINTF(("vtnet: device reset requested !\n"));
@ -276,6 +277,12 @@ pci_vtnet_update_status(struct pci_vtnet_softc *sc, uint32_t value)
pci_vtnet_ring_reset(sc, VTNET_RXQ);
pci_vtnet_ring_reset(sc, VTNET_TXQ);
for (i = 0; i < VTNET_MAXQ; i++)
sc->vsc_msix_table_idx[i] = VIRTIO_MSI_NO_VECTOR;
sc->vsc_isr = 0;
sc->vsc_features = 0;
sc->resetting = 0;
}