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/etraxfs_eth.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/etraxfs_eth.c')
| -rw-r--r-- | hw/etraxfs_eth.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/etraxfs_eth.c b/hw/etraxfs_eth.c index 7c4d5880ac..ad36411193 100644 --- a/hw/etraxfs_eth.c +++ b/hw/etraxfs_eth.c @@ -523,7 +523,7 @@ static int eth_can_receive(NetClientState *nc) static ssize_t eth_receive(NetClientState *nc, const uint8_t *buf, size_t size) { unsigned char sa_bcast[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; - struct fs_eth *eth = DO_UPCAST(NICState, nc, nc)->opaque; + struct fs_eth *eth = qemu_get_nic_opaque(nc); int use_ma0 = eth->regs[RW_REC_CTRL] & 1; int use_ma1 = eth->regs[RW_REC_CTRL] & 2; int r_bcast = eth->regs[RW_REC_CTRL] & 8; @@ -561,7 +561,7 @@ static int eth_tx_push(void *opaque, unsigned char *buf, int len, bool eop) static void eth_set_link(NetClientState *nc) { - struct fs_eth *eth = DO_UPCAST(NICState, nc, nc)->opaque; + struct fs_eth *eth = qemu_get_nic_opaque(nc); D(printf("%s %d\n", __func__, nc->link_down)); eth->phy.link = !nc->link_down; } @@ -578,7 +578,7 @@ static const MemoryRegionOps eth_ops = { static void eth_cleanup(NetClientState *nc) { - struct fs_eth *eth = DO_UPCAST(NICState, nc, nc)->opaque; + struct fs_eth *eth = qemu_get_nic_opaque(nc); /* Disconnect the client. */ eth->dma_out->client.push = NULL; |