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net: introduce qemu_get_queue()

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To support multiqueue, the patch introduce a helper qemu_get_queue()
which is used to get the NetClientState of a device. The following patches would
refactor this helper to support multiqueue.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jason Wang 2013-01-30 19:12:22 +08:00 • committed by Anthony Liguori
parent 28a65891a0
commit b356f76de3
28 changed files with 140 additions and 115 deletions
Download patch file Download diff file Expand all files Collapse all files

6
hw/xilinx_ethlite.c
View file

@ -118,7 +118,7 @@ eth_write(void *opaque, hwaddr addr,
D(qemu_log("%s addr=" TARGET_FMT_plx " val=%x\n",
__func__, addr * 4, value));
if ((value & (CTRL_P | CTRL_S)) == CTRL_S) {
qemu_send_packet(&s->nic->nc,
qemu_send_packet(qemu_get_queue(s->nic),
(void *) &s->regs[base],
s->regs[base + R_TX_LEN0]);
D(qemu_log("eth_tx %d\n", s->regs[base + R_TX_LEN0]));
@ -139,7 +139,7 @@ eth_write(void *opaque, hwaddr addr,
case R_RX_CTRL0:
case R_RX_CTRL1:
if (!(value & CTRL_S)) {
qemu_flush_queued_packets(&s->nic->nc);
qemu_flush_queued_packets(qemu_get_queue(s->nic));
}
case R_TX_LEN0:
case R_TX_LEN1:
@ -228,7 +228,7 @@ static int xilinx_ethlite_init(SysBusDevice *dev)
qemu_macaddr_default_if_unset(&s->conf.macaddr);
s->nic = qemu_new_nic(&net_xilinx_ethlite_info, &s->conf,
object_get_typename(OBJECT(dev)), dev->qdev.id, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
return 0;
}