Merge branch 'net-queue'

* net-queue: (28 commits)
  virtio-net: Increase filter and control limits
  virtio-net: Add new RX filter controls
  virtio-net: MAC filter optimization
  virtio-net: Fix MAC filter overflow handling
  virtio-net: reorganize receive_filter()
  virtio-net: Use a byte to store RX mode flags
  virtio-net: Add version_id 7 placeholder for vnet header support
  virtio-net: implement rx packet queueing
  net: make use of async packet sending API in tap client
  net: add qemu_send_packet_async()
  net: split out packet queueing and flushing into separate functions
  net: return status from qemu_deliver_packet()
  net: add return value to packet receive handler
  net: pass VLANClientState* as first arg to receive handlers
  net: re-name vc->fd_read() to vc->receive()
  net: add fd_readv() handler to qemu_new_vlan_client() args
  net: only read from tapfd when we can send
  net: vlan clients with no fd_can_read() can always receive
  net: move the tap buffer into TAPState
  net: factor tap_read_packet() out of tap_send()
  ...

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2009-06-10 18:05:55 -05:00
commit f8e76fbf51
26 changed files with 859 additions and 478 deletions

View file

@ -790,9 +790,9 @@ static inline target_phys_addr_t rtl8139_addr64(uint32_t low, uint32_t high)
#endif
}
static int rtl8139_can_receive(void *opaque)
static int rtl8139_can_receive(VLANClientState *vc)
{
RTL8139State *s = opaque;
RTL8139State *s = vc->opaque;
int avail;
/* Receive (drop) packets if card is disabled. */
@ -812,9 +812,10 @@ static int rtl8139_can_receive(void *opaque)
}
}
static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int do_interrupt)
static ssize_t rtl8139_do_receive(VLANClientState *vc, const uint8_t *buf, size_t size_, int do_interrupt)
{
RTL8139State *s = opaque;
RTL8139State *s = vc->opaque;
int size = size_;
uint32_t packet_header = 0;
@ -828,7 +829,7 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
if (!s->clock_enabled)
{
DEBUG_PRINT(("RTL8139: stopped ==========================\n"));
return;
return -1;
}
/* first check if receiver is enabled */
@ -836,7 +837,7 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
if (!rtl8139_receiver_enabled(s))
{
DEBUG_PRINT(("RTL8139: receiver disabled ================\n"));
return;
return -1;
}
/* XXX: check this */
@ -854,7 +855,7 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
/* update tally counter */
++s->tally_counters.RxERR;
return;
return size;
}
packet_header |= RxBroadcast;
@ -873,7 +874,7 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
/* update tally counter */
++s->tally_counters.RxERR;
return;
return size;
}
int mcast_idx = compute_mcast_idx(buf);
@ -885,7 +886,7 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
/* update tally counter */
++s->tally_counters.RxERR;
return;
return size;
}
packet_header |= RxMulticast;
@ -909,7 +910,7 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
/* update tally counter */
++s->tally_counters.RxERR;
return;
return size;
}
packet_header |= RxPhysical;
@ -926,7 +927,7 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
/* update tally counter */
++s->tally_counters.RxERR;
return;
return size;
}
}
@ -993,7 +994,7 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
++s->tally_counters.MissPkt;
rtl8139_update_irq(s);
return;
return size_;
}
uint32_t rx_space = rxdw0 & CP_RX_BUFFER_SIZE_MASK;
@ -1013,7 +1014,7 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
++s->tally_counters.MissPkt;
rtl8139_update_irq(s);
return;
return size_;
}
target_phys_addr_t rx_addr = rtl8139_addr64(rxbufLO, rxbufHI);
@ -1118,7 +1119,7 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
s->IntrStatus |= RxOverflow;
++s->RxMissed;
rtl8139_update_irq(s);
return;
return size_;
}
packet_header |= RxStatusOK;
@ -1156,11 +1157,13 @@ static void rtl8139_do_receive(void *opaque, const uint8_t *buf, int size, int d
{
rtl8139_update_irq(s);
}
return size_;
}
static void rtl8139_receive(void *opaque, const uint8_t *buf, int size)
static ssize_t rtl8139_receive(VLANClientState *vc, const uint8_t *buf, size_t size)
{
rtl8139_do_receive(opaque, buf, size, 1);
return rtl8139_do_receive(vc, buf, size, 1);
}
static void rtl8139_reset_rxring(RTL8139State *s, uint32_t bufferSize)
@ -1758,7 +1761,7 @@ static void rtl8139_transfer_frame(RTL8139State *s, const uint8_t *buf, int size
if (TxLoopBack == (s->TxConfig & TxLoopBack))
{
DEBUG_PRINT(("RTL8139: +++ transmit loopback mode\n"));
rtl8139_do_receive(s, buf, size, do_interrupt);
rtl8139_do_receive(s->vc, buf, size, do_interrupt);
}
else
{
@ -3479,7 +3482,7 @@ static void pci_rtl8139_init(PCIDevice *dev)
qemu_register_reset(rtl8139_reset, 0, s);
rtl8139_reset(s);
s->vc = qdev_get_vlan_client(&dev->qdev,
rtl8139_receive, rtl8139_can_receive,
rtl8139_can_receive, rtl8139_receive, NULL,
rtl8139_cleanup, s);
qemu_format_nic_info_str(s->vc, s->macaddr);