From: Stefan Hajnoczi <stefanha@xxxxxxxxxxxxxxxxxx>
The vlan implementation in net.c has been replaced by hubs so we can
remove the code.
Signed-off-by: Stefan Hajnoczi <stefanha@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Zhi Yong Wu <wuzhy@xxxxxxxxxxxxxxxxxx>
---
hw/xen_nic.c | 1 -
net.c | 108 ----------------------------------------------------------
net.h | 1 -
3 files changed, 0 insertions(+), 110 deletions(-)
diff --git a/hw/xen_nic.c b/hw/xen_nic.c
index 9a59bda..85526fe 100644
--- a/hw/xen_nic.c
+++ b/hw/xen_nic.c
@@ -328,7 +328,6 @@ static int net_init(struct XenDevice *xendev)
return -1;
}
- netdev->conf.vlan = qemu_find_vlan(netdev->xendev.dev, 1);
netdev->conf.peer = NULL;
netdev->nic = qemu_new_nic(&net_xen_info, &netdev->conf,
diff --git a/net.c b/net.c
index 96252f9..abf5a3d 100644
--- a/net.c
+++ b/net.c
@@ -388,50 +388,6 @@ static ssize_t qemu_deliver_packet(VLANClientState *sender,
return ret;
}
-static ssize_t qemu_vlan_deliver_packet(VLANClientState *sender,
- unsigned flags,
- const uint8_t *buf,
- size_t size,
- void *opaque)
-{
- VLANState *vlan = opaque;
- VLANClientState *vc;
- ssize_t ret = -1;
-
- QTAILQ_FOREACH(vc, &vlan->clients, next) {
- ssize_t len;
-
- if (vc == sender) {
- continue;
- }
-
- if (vc->link_down) {
- ret = size;
- continue;
- }
-
- if (vc->receive_disabled) {
- ret = 0;
- continue;
- }
-
- if (flags & QEMU_NET_PACKET_FLAG_RAW && vc->info->receive_raw) {
- len = vc->info->receive_raw(vc, buf, size);
- } else {
- len = vc->info->receive(vc, buf, size);
- }
-
- if (len == 0) {
- vc->receive_disabled = 1;
- }
-
- ret = (ret >= 0) ? ret : len;
-
- }
-
- return ret;
-}
-
void qemu_purge_queued_packets(VLANClientState *vc)
{
NetQueue *queue;
@@ -538,42 +494,6 @@ static ssize_t qemu_deliver_packet_iov(VLANClientState *sender,
}
}
-static ssize_t qemu_vlan_deliver_packet_iov(VLANClientState *sender,
- unsigned flags,
- const struct iovec *iov,
- int iovcnt,
- void *opaque)
-{
- VLANState *vlan = opaque;
- VLANClientState *vc;
- ssize_t ret = -1;
-
- QTAILQ_FOREACH(vc, &vlan->clients, next) {
- ssize_t len;
-
- if (vc == sender) {
- continue;
- }
-
- if (vc->link_down) {
- ret = iov_size(iov, iovcnt);
- continue;
- }
-
- assert(!(flags & QEMU_NET_PACKET_FLAG_RAW));
-
- if (vc->info->receive_iov) {
- len = vc->info->receive_iov(vc, iov, iovcnt);
- } else {
- len = vc_sendv_compat(vc, iov, iovcnt);
- }
-
- ret = (ret >= 0) ? ret : len;
- }
-
- return ret;
-}
-
ssize_t qemu_sendv_packet_async(VLANClientState *sender,
const struct iovec *iov, int iovcnt,
NetPacketSent *sent_cb)
@@ -601,34 +521,6 @@ qemu_sendv_packet(VLANClientState *vc, const struct iovec *iov, int iovcnt)
return qemu_sendv_packet_async(vc, iov, iovcnt, NULL);
}
-/* find or alloc a new VLAN */
-VLANState *qemu_find_vlan(int id, int allocate)
-{
- VLANState *vlan;
-
- QTAILQ_FOREACH(vlan, &vlans, next) {
- if (vlan->id == id) {
- return vlan;
- }
- }
-
- if (!allocate) {
- return NULL;
- }
-
- vlan = g_malloc0(sizeof(VLANState));
- vlan->id = id;
- QTAILQ_INIT(&vlan->clients);
-
- vlan->send_queue = qemu_new_net_queue(qemu_vlan_deliver_packet,
- qemu_vlan_deliver_packet_iov,
- vlan);
-
- QTAILQ_INSERT_TAIL(&vlans, vlan, next);
-
- return vlan;
-}
-
VLANClientState *qemu_find_netdev(const char *id)
{
VLANClientState *vc;
diff --git a/net.h b/net.h
index 7d18b10..a4ac48d 100644
--- a/net.h
+++ b/net.h
@@ -87,7 +87,6 @@ struct VLANState {
NetQueue *send_queue;
};
-VLANState *qemu_find_vlan(int id, int allocate);
VLANClientState *qemu_find_netdev(const char *id);
VLANClientState *qemu_new_net_client(NetClientInfo *info,
VLANClientState *peer,
--
1.7.6
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
