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From: Amos Kong <akong at redhat.com> Currently virtio-net code relys on the layout of descriptor, this patchset removed the assumptions and introduced a control command to set mac address. Last patch is a trivial renaming. V2: check guest's iov_len V3: fix of migration compatibility make mac field in config space read-only when new feature is acked V4: add fix of descriptor layout

From: Amos Kong <akong at redhat.com> Currently virtio-net code relys on the layout of descriptor, this patchset removed the assumptions and introduced a control command to set mac address. Last patch is a trivial renaming. V2: check guest's iov_len V3: fix of migration compatibility make mac field in config space read-only when new feature is acked V4: add fix of descriptor layout

Currently virtio-net code relys on the layout of descriptor, this patchset removed the assumptions and introduced a control command to set mac address. Last patch is a trivial renaming. V2: check guest's iov_len V3: fix of migration compatibility make mac field in config space read-only when new feature is acked V4: add fix of descriptor layout assumptions, trivial rename V5: fix

Currently virtio-net code relys on the layout of descriptor, this patchset removed the assumptions and introduced a control command to set mac address. Last patch is a trivial renaming. V2: check guest's iov_len V3: fix of migration compatibility make mac field in config space read-only when new feature is acked V4: add fix of descriptor layout assumptions, trivial rename V5: fix

...; > timer_del(n->announce_timer); > n->announce_counter = 0; > n->status &= ~VIRTIO_NET_S_ANNOUNCE; > > /* Flush any MAC and VLAN filter table state */ > n->mac_table.in_use = 0; > n->mac_table.first_multi = 0; > n->mac_table.multi_overflow = 0; > n->mac_table.uni_overflow = 0; > memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN); > memcpy(&n->mac[0], &n->nic->conf->macaddr, sizeof(n->mac)); > qemu_format_nic_info_str(qemu_get_queue(n->nic), n->mac); > memse...

...; > timer_del(n->announce_timer); > n->announce_counter = 0; > n->status &= ~VIRTIO_NET_S_ANNOUNCE; > > /* Flush any MAC and VLAN filter table state */ > n->mac_table.in_use = 0; > n->mac_table.first_multi = 0; > n->mac_table.multi_overflow = 0; > n->mac_table.uni_overflow = 0; > memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN); > memcpy(&n->mac[0], &n->nic->conf->macaddr, sizeof(n->mac)); > qemu_format_nic_info_str(qemu_get_queue(n->nic), n->mac); > memse...

...->announce_counter = 0; >> > n->status &= ~VIRTIO_NET_S_ANNOUNCE; >> > >> > /* Flush any MAC and VLAN filter table state */ >> > n->mac_table.in_use = 0; >> > n->mac_table.first_multi = 0; >> > n->mac_table.multi_overflow = 0; >> > n->mac_table.uni_overflow = 0; >> > memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN); >> > memcpy(&n->mac[0], &n->nic->conf->macaddr, sizeof(n->mac)); >> > qemu_format_nic_info_str(qemu_get_queue(n-...

...->announce_counter = 0; >> > n->status &= ~VIRTIO_NET_S_ANNOUNCE; >> > >> > /* Flush any MAC and VLAN filter table state */ >> > n->mac_table.in_use = 0; >> > n->mac_table.first_multi = 0; >> > n->mac_table.multi_overflow = 0; >> > n->mac_table.uni_overflow = 0; >> > memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN); >> > memcpy(&n->mac[0], &n->nic->conf->macaddr, sizeof(n->mac)); >> > qemu_format_nic_info_str(qemu_get_queue(n-...

...mp;= ~VIRTIO_NET_S_ANNOUNCE; > > > > > > > > > > /* Flush any MAC and VLAN filter table state */ > > > > > n->mac_table.in_use = 0; > > > > > n->mac_table.first_multi = 0; > > > > > n->mac_table.multi_overflow = 0; > > > > > n->mac_table.uni_overflow = 0; > > > > > memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN); > > > > > memcpy(&n->mac[0], &n->nic->conf->macaddr, sizeof(n->mac)); > > > > >...

>> +static int virtnet_reset(struct virtnet_info *vi) >> +{ >> + struct virtio_device *dev = vi->vdev; >> + int ret; >> + >> + virtio_config_disable(dev); >> + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; >> + virtnet_freeze_down(dev, true); >> + remove_vq_common(vi); >> +

>> +static int virtnet_reset(struct virtnet_info *vi) >> +{ >> + struct virtio_device *dev = vi->vdev; >> + int ret; >> + >> + virtio_config_disable(dev); >> + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; >> + virtnet_freeze_down(dev, true); >> + remove_vq_common(vi); >> +

...ault */ n->curr_queues = 1; timer_del(n->announce_timer); n->announce_counter = 0; n->status &= ~VIRTIO_NET_S_ANNOUNCE; /* Flush any MAC and VLAN filter table state */ n->mac_table.in_use = 0; n->mac_table.first_multi = 0; n->mac_table.multi_overflow = 0; n->mac_table.uni_overflow = 0; memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN); 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_VLA...

...0; >>>> n->status &= ~VIRTIO_NET_S_ANNOUNCE; >>>> >>>> /* Flush any MAC and VLAN filter table state */ >>>> n->mac_table.in_use = 0; >>>> n->mac_table.first_multi = 0; >>>> n->mac_table.multi_overflow = 0; >>>> n->mac_table.uni_overflow = 0; >>>> memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN); >>>> memcpy(&n->mac[0], &n->nic->conf->macaddr, sizeof(n->mac)); >>>> qemu_format_nic_info_str(q...

..._timer); > > n->announce_counter = 0; > > n->status &= ~VIRTIO_NET_S_ANNOUNCE; > > > > /* Flush any MAC and VLAN filter table state */ > > n->mac_table.in_use = 0; > > n->mac_table.first_multi = 0; > > n->mac_table.multi_overflow = 0; > > n->mac_table.uni_overflow = 0; > > memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN); > > memcpy(&n->mac[0], &n->nic->conf->macaddr, sizeof(n->mac)); > > qemu_format_nic_info_str(qemu_get_queue(n->nic), n->...

...ANNOUNCE; >> > > > > >> > > > > /* Flush any MAC and VLAN filter table state */ >> > > > > n->mac_table.in_use = 0; >> > > > > n->mac_table.first_multi = 0; >> > > > > n->mac_table.multi_overflow = 0; >> > > > > n->mac_table.uni_overflow = 0; >> > > > > memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN); >> > > > > memcpy(&n->mac[0], &n->nic->conf->macaddr, sizeof(n->mac)); >> &gt...