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| 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/dp8393x.c | |
| parent | b356f76de31e343121cdab3a01b39182edce9519 (diff) | |
| download | qemu-cc1f0f45425d0cca41ad421623f92bebc93a21a9.zip qemu-cc1f0f45425d0cca41ad421623f92bebc93a21a9.tar.gz qemu-cc1f0f45425d0cca41ad421623f92bebc93a21a9.tar.bz2 | |
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/dp8393x.c')
| -rw-r--r-- | hw/dp8393x.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/dp8393x.c b/hw/dp8393x.c index c2d0bc8..0273fad 100644 --- a/hw/dp8393x.c +++ b/hw/dp8393x.c @@ -676,7 +676,7 @@ static const MemoryRegionOps dp8393x_ops = { static int nic_can_receive(NetClientState *nc) { - dp8393xState *s = DO_UPCAST(NICState, nc, nc)->opaque; + dp8393xState *s = qemu_get_nic_opaque(nc); if (!(s->regs[SONIC_CR] & SONIC_CR_RXEN)) return 0; @@ -725,7 +725,7 @@ static int receive_filter(dp8393xState *s, const uint8_t * buf, int size) static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size) { - dp8393xState *s = DO_UPCAST(NICState, nc, nc)->opaque; + dp8393xState *s = qemu_get_nic_opaque(nc); uint16_t data[10]; int packet_type; uint32_t available, address; @@ -861,7 +861,7 @@ static void nic_reset(void *opaque) static void nic_cleanup(NetClientState *nc) { - dp8393xState *s = DO_UPCAST(NICState, nc, nc)->opaque; + dp8393xState *s = qemu_get_nic_opaque(nc); memory_region_del_subregion(s->address_space, &s->mmio); memory_region_destroy(&s->mmio); |