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qemu:virtio-net: Define ETH_ALEN for use when manipulating MAC addresses (Alex Williamson)

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Makes it much easier to search too.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6535 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aliguori 2009-02-05 22:36:12 +00:00
parent 0f03eca606
commit 7967406801
2 changed files with 9 additions and 7 deletions
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14
hw/virtio-net.c
View file

@ -21,7 +21,7 @@
typedef struct VirtIONet
{
VirtIODevice vdev;
uint8_t mac[6];
uint8_t mac[ETH_ALEN];
uint16_t status;
VirtQueue *rx_vq;
VirtQueue *tx_vq;
@ -46,7 +46,7 @@ static void virtio_net_get_config(VirtIODevice *vdev, uint8_t *config)
struct virtio_net_config netcfg;
netcfg.status = n->status;
memcpy(netcfg.mac, n->mac, 6);
memcpy(netcfg.mac, n->mac, ETH_ALEN);
memcpy(config, &netcfg, sizeof(netcfg));
}
@ -57,8 +57,8 @@ static void virtio_net_set_config(VirtIODevice *vdev, const uint8_t *config)
memcpy(&netcfg, config, sizeof(netcfg));
if (memcmp(netcfg.mac, n->mac, 6)) {
memcpy(n->mac, netcfg.mac, 6);
if (memcmp(netcfg.mac, n->mac, ETH_ALEN)) {
memcpy(n->mac, netcfg.mac, ETH_ALEN);
qemu_format_nic_info_str(n->vc, n->mac);
}
}
@ -304,7 +304,7 @@ static void virtio_net_save(QEMUFile *f, void *opaque)
virtio_save(&n->vdev, f);
qemu_put_buffer(f, n->mac, 6);
qemu_put_buffer(f, n->mac, ETH_ALEN);
qemu_put_be32(f, n->tx_timer_active);
qemu_put_be32(f, n->mergeable_rx_bufs);
qemu_put_be16(f, n->status);
@ -319,7 +319,7 @@ static int virtio_net_load(QEMUFile *f, void *opaque, int version_id)
virtio_load(&n->vdev, f);
qemu_get_buffer(f, n->mac, 6);
qemu_get_buffer(f, n->mac, ETH_ALEN);
n->tx_timer_active = qemu_get_be32(f);
n->mergeable_rx_bufs = qemu_get_be32(f);
@ -356,7 +356,7 @@ void virtio_net_init(PCIBus *bus, NICInfo *nd, int devfn)
n->vdev.set_features = virtio_net_set_features;
n->rx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_rx);
n->tx_vq = virtio_add_queue(&n->vdev, 256, virtio_net_handle_tx);
memcpy(n->mac, nd->macaddr, 6);
memcpy(n->mac, nd->macaddr, ETH_ALEN);
n->status = VIRTIO_NET_S_LINK_UP;
n->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
virtio_net_receive, virtio_net_can_receive, n);

2
hw/virtio-net.h
View file

@ -18,6 +18,8 @@
#include "net.h"
#include "pci.h"
#define ETH_ALEN 6
/* from Linux's virtio_net.h */
/* The ID for virtio_net */