xemu/hw/net
Kangjie Xu 10f8a115a8 vhost-net: vhost-kernel: introduce vhost_net_virtqueue_restart()
Introduce vhost_net_virtqueue_restart(), which can restart the
specific virtqueue when the vhost net started running before.
If it fails to restart the virtqueue, the device will be stopped.

Here we do not reuse vhost_net_start_one() or vhost_dev_start()
because they work at queue pair level. The mem table and features
do not change, so we can call the vhost_virtqueue_start() to
restart a specific queue.

This patch only considers the case of vhost-kernel, when
NetClientDriver is NET_CLIENT_DRIVER_TAP.

Signed-off-by: Kangjie Xu <kangjie.xu@linux.alibaba.com>
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20221017092558.111082-11-xuanzhuo@linux.alibaba.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-11-07 13:12:20 -05:00
..
can treewide: Remove the unnecessary space before semicolon 2022-10-24 13:41:10 +02:00
fsl_etsec hw/net/fsl_etsec/etsec: Remove obsolete and unused etsec_create() 2022-06-11 11:44:50 +02:00
rocker hw/net/rocker: Avoid undefined shifts with more than 31 ports 2022-08-09 17:02:18 +08:00
Kconfig hw/net/can: Correct Kconfig dependencies 2020-09-30 19:11:37 +02:00
allwinner-sun8i-emac.c dma: Let dma_memory_read/write() take MemTxAttrs argument 2021-12-30 17:16:32 +01:00
allwinner_emac.c hw/net: Make NetCanReceive() return a boolean 2020-03-31 21:14:35 +08:00
cadence_gem.c cadence_gem: switch to use qemu_receive_packet() for loopback 2021-03-15 16:41:22 +08:00
dp8393x.c dp8393x: don't force 32-bit register access 2021-07-11 22:29:54 +02:00
e1000.c e1000: set RX descriptor status in a separate operation 2022-07-06 11:39:09 +08:00
e1000_regs.h tests/qtest/libqos/e1000e: Use e1000_regs.h 2022-10-28 09:39:21 +02:00
e1000e.c hw/net: e1000e: Correct the initial value of VET register 2021-08-02 12:19:18 +08:00
e1000e_core.c e1000e: set RX desc status with DD flag in a separate operation 2022-09-27 15:12:08 +08:00
e1000e_core.h e1000e: Fix Lesser GPL version number 2020-11-15 16:45:49 +01:00
e1000x_common.c e1000e: Fix Lesser GPL version number 2020-11-15 16:45:49 +01:00
e1000x_common.h e1000e: Fix Lesser GPL version number 2020-11-15 16:45:49 +01:00
eepro100.c pci: Let ld*_pci_dma() propagate MemTxResult 2021-12-31 01:05:27 +01:00
etraxfs_eth.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
ftgmac100.c dma: Let dma_memory_read/write() take MemTxAttrs argument 2021-12-30 17:16:32 +01:00
i82596.c Do not include sysemu/sysemu.h if it's not really necessary 2021-05-02 17:24:50 +02:00
i82596.h hw/net: Make NetCanReceive() return a boolean 2020-03-31 21:14:35 +08:00
imx_fec.c Trivial: 3 char repeat typos 2022-06-28 11:06:02 +02:00
lan9118.c hw/net/lan9118: Signal TSFL_INT flag when TX FIFO reaches specified level 2022-09-22 16:38:28 +01:00
lance.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
lasi_i82596.c Do not include sysemu/sysemu.h if it's not really necessary 2021-05-02 17:24:50 +02:00
mcf_fec.c mcf_fec: Move mcf_fec_state typedef to header 2020-08-27 14:04:54 -04:00
meson.build meson: use have_vhost_* variables to pick sources 2022-05-07 07:46:58 +02:00
mipsnet.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
msf2-emac.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
mv88w8618_eth.c hw/net: Move MV88W8618 network device out of hw/arm/ directory 2022-01-20 11:47:52 +00:00
ne2000-isa.c hw/isa: Inline and remove one-line isa_init_irq() 2022-03-08 19:38:17 +01:00
ne2000-pci.c Drop more @errp parameters after previous commit 2020-05-15 07:08:14 +02:00
ne2000.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
ne2000.h Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
net_rx_pkt.c NetRxPkt: fix hash calculation of IPV6 TCP 2020-03-03 18:04:47 +08:00
net_rx_pkt.h NetRxPkt: Introduce support for additional hash types 2020-03-03 18:04:47 +08:00
net_tx_pkt.c hw/net/net_tx_pkt: Fix crash detected by fuzzer 2021-07-19 09:33:39 +02:00
net_tx_pkt.h hw/net: Added plen fix for IPv6 2020-07-21 21:30:39 +08:00
npcm7xx_emc.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
opencores_eth.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
pcnet-pci.c Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
pcnet.c pcnet: switch to use qemu_receive_packet() for loopback 2021-03-15 16:41:22 +08:00
pcnet.h lance: replace PROP_PTR with PROP_LINK 2020-01-07 17:24:29 +04:00
rtl8139.c Replace GCC_FMT_ATTR with G_GNUC_PRINTF 2022-03-22 14:40:51 +04:00
smc91c111.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
spapr_llan.c Do not include cpu.h if it's not really necessary 2021-05-02 17:24:51 +02:00
stellaris_enet.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
sungem.c sungem: switch to use qemu_receive_packet() for loopback 2021-03-15 16:41:22 +08:00
sunhme.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
trace-events hw/net: e1000e: Clear ICR on read when using non MSI-X interrupts 2022-02-14 11:50:44 +08:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
tulip.c net: tulip: Restrict DMA engine to memories 2022-09-02 10:22:39 +08:00
tulip.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
vhost_net-stub.c vhost-net: vhost-kernel: introduce vhost_net_virtqueue_restart() 2022-11-07 13:12:20 -05:00
vhost_net.c vhost-net: vhost-kernel: introduce vhost_net_virtqueue_restart() 2022-11-07 13:12:20 -05:00
virtio-net.c virtio-net: fix TX timer with tx_burst 2022-10-28 13:28:52 +08:00
vmware_utils.h hw/net/vmxnet3: Fix code to work on big endian hosts, too 2017-11-20 11:08:00 +08:00
vmxnet3.c hw/net/vmxnet3: Log guest-triggerable errors using LOG_GUEST_ERROR 2022-02-14 11:50:44 +08:00
vmxnet3.h Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
vmxnet3_defs.h Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
vmxnet_debug.h Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
xen_nic.c net: introduce qemu_set_info_str() function 2022-10-28 13:28:52 +08:00
xgmac.c hw: Do not include qemu/log.h if it is not necessary 2021-05-02 17:24:50 +02:00
xilinx_axienet.c hw/net/xilinx_axienet: Rename StreamSlave as StreamSink 2020-12-10 12:15:04 -05:00
xilinx_ethlite.c Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00