diff options
| author | Jason Wang <jasowang@redhat.com> | 2013-01-30 19:12:23 +0800 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-02-01 11:03:00 -0600 |
| commit | cc1f0f45425d0cca41ad421623f92bebc93a21a9 (patch) | |
| tree | 8015fb30e1da7eab59fbbf236f790500a47cbea0 /hw/mipsnet.c | |
| parent | b356f76de31e343121cdab3a01b39182edce9519 (diff) | |
net: introduce qemu_get_nic()
To support multiqueue, this patch introduces a helper qemu_get_nic() to get
NICState from a NetClientState. 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>
Diffstat (limited to 'hw/mipsnet.c')
| -rw-r--r-- | hw/mipsnet.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/mipsnet.c b/hw/mipsnet.c index 15761b1d5d..ff6bf7fdcb 100644 --- a/hw/mipsnet.c +++ b/hw/mipsnet.c @@ -64,7 +64,7 @@ static int mipsnet_buffer_full(MIPSnetState *s) static int mipsnet_can_receive(NetClientState *nc) { - MIPSnetState *s = DO_UPCAST(NICState, nc, nc)->opaque; + MIPSnetState *s = qemu_get_nic_opaque(nc); if (s->busy) return 0; @@ -73,7 +73,7 @@ static int mipsnet_can_receive(NetClientState *nc) static ssize_t mipsnet_receive(NetClientState *nc, const uint8_t *buf, size_t size) { - MIPSnetState *s = DO_UPCAST(NICState, nc, nc)->opaque; + MIPSnetState *s = qemu_get_nic_opaque(nc); trace_mipsnet_receive(size); if (!mipsnet_can_receive(nc)) @@ -211,7 +211,7 @@ static const VMStateDescription vmstate_mipsnet = { static void mipsnet_cleanup(NetClientState *nc) { - MIPSnetState *s = DO_UPCAST(NICState, nc, nc)->opaque; + MIPSnetState *s = qemu_get_nic_opaque(nc); s->nic = NULL; } |