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[Qemu-devel] [PATCH v2 3/8] qemu:virtio-net: Define ETH_ALEN for use whe
From: |
Alex Williamson |
Subject: |
[Qemu-devel] [PATCH v2 3/8] qemu:virtio-net: Define ETH_ALEN for use when manipulating MAC addresses |
Date: |
Tue, 03 Feb 2009 12:29:48 -0700 |
User-agent: |
StGIT/0.14.2 |
Makes it much easier to search too.
Signed-off-by: Alex Williamson <address@hidden>
Acked-by: Mark McLoughlin <address@hidden>
---
hw/virtio-net.c | 14 +++++++-------
hw/virtio-net.h | 2 ++
2 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/hw/virtio-net.c b/hw/virtio-net.c
index 105daa9..073f23a 100644
--- a/hw/virtio-net.c
+++ b/hw/virtio-net.c
@@ -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);
diff --git a/hw/virtio-net.h b/hw/virtio-net.h
index 148ec47..9dce663 100644
--- a/hw/virtio-net.h
+++ b/hw/virtio-net.h
@@ -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 */
[Qemu-devel] [PATCH v2 5/8] qemu:virtio-net: Add promiscuous and all-multicast mode bits, Alex Williamson, 2009/02/03
[Qemu-devel] [PATCH v2 6/8] qemu:virtio-net: Enable filtering based on MAC, promisc, broadcast and allmulti, Alex Williamson, 2009/02/03