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numam-dpdk/doc/guides/prog_guide
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Xuan Ding 1419e8d9d8 vhost: add unsafe API to check in-flight packets 
In async data path, when vring state changes or device is destroyed,
it is necessary to know the number of in-flight packets in DMA engine.
This patch provides a thread unsafe API to return the number of
in-flight packets for a vhost queue without using any lock.

Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2022-05-09 21:15:38 +02:00
..
img
ethdev: bring in async queue-based flow rules operations
2022-02-24 14:04:47 +01:00
asan.rst
eal/ppc: support ASan
2021-11-16 11:24:22 +01:00
bbdev.rst
doc: clarify usage of HARQ in bbdev
2021-10-08 21:31:07 +02:00
bpf_lib.rst
bpf: support packet data load instructions
2020-06-24 23:42:04 +02:00
build_app.rst
build: remove makefiles
2020-09-08 00:09:50 +02:00
build-sdk-meson.rst
doc: replace machine option in build guide
2021-11-26 15:10:16 +01:00
compressdev.rst
doc: capitalise PMD
2021-11-26 11:28:34 +01:00
cryptodev_lib.rst
doc: fix telemetry example in cryptodev guide
2022-03-16 20:26:07 +01:00
dmadev.rst
dma/idxd: add operation statistic tracking
2021-10-22 22:40:59 +02:00
efd_lib.rst
doc: fix spelling reported by aspell in guides
2019-05-03 00:37:13 +02:00
env_abstraction_layer.rst
eal: extend --huge-unlink for hugepage file reuse
2022-02-08 21:32:53 +01:00
event_crypto_adapter.rst
eventdev: introduce crypto adapter enqueue API
2021-04-17 18:49:52 +02:00
event_ethernet_rx_adapter.rst
eventdev/eth_rx: add queue stats API
2021-11-04 08:41:25 +01:00
event_ethernet_tx_adapter.rst
eventdev: introduce event vector Tx capability
2021-04-12 09:23:34 +02:00
event_timer_adapter.rst
lib: remove librte_ prefix from directory names
2021-04-21 14:04:09 +02:00
eventdev.rst
doc: fix spelling
2021-07-31 20:03:47 +02:00
fib_lib.rst
doc: add RIB and FIB programmer guides
2021-11-26 15:47:23 +01:00
flow_classify_lib.rst
doc: remove repeated repeated words
2021-11-24 17:22:17 +01:00
generic_receive_offload_lib.rst
gro: support VXLAN UDP/IPv4
2020-10-06 21:51:03 +02:00
generic_segmentation_offload_lib.rst
mbuf: add namespace to offload flags
2021-10-24 13:37:43 +02:00
glossary.rst
sched: add PIE based congestion management
2021-11-04 15:41:49 +01:00
gpudev.rst
gpudev: use CPU mapping in communication list
2022-02-22 20:08:52 +01:00
graph_lib.rst
doc: remove repeated repeated words
2021-11-24 17:22:17 +01:00
hash_lib.rst
hash: implement RCU resources reclamation
2020-10-24 09:25:13 +02:00
index.rst
doc: add RIB and FIB programmer guides
2021-11-26 15:47:23 +01:00
intro.rst
build: remove makefiles
2020-09-08 00:09:50 +02:00
ip_fragment_reassembly_lib.rst
doc: remove references to make from prog guide
2020-10-01 16:51:24 +02:00
ipsec_lib.rst
ipsec: support TSO
2021-11-04 19:46:27 +01:00
kernel_nic_interface.rst
kni: allow configuring thread granularity
2022-02-02 20:45:18 +01:00
link_bonding_poll_mode_drv_lib.rst
doc: fix bonding driver name
2021-09-07 19:50:10 +02:00
lpm6_lib.rst
doc: fix numbers power of 2 in LPM6 guide
2021-09-23 12:49:23 +02:00
lpm_lib.rst
lpm: implement RCU rule reclamation
2020-07-10 13:41:29 +02:00
lto.rst
doc: remove references to make from prog guide
2020-10-01 16:51:24 +02:00
mbuf_lib.rst
mbuf: add namespace to offload flags
2021-10-24 13:37:43 +02:00
member_lib.rst
doc: convert Intel license headers to SPDX tags
2018-02-06 23:27:08 +01:00
mempool_lib.rst
mempool: add namespace to driver register macro
2021-10-20 10:00:18 +02:00
meson_ut.rst
test: rely on EAL detection for core list
2021-10-21 17:48:04 +02:00
metrics_lib.rst
mbuf: add namespace to offload flags
2021-10-24 13:37:43 +02:00
multi_proc_support.rst
doc: fix spelling
2021-07-31 20:03:47 +02:00
overview.rst
build: remove makefiles
2020-09-08 00:09:50 +02:00
packet_classif_access_ctrl.rst
acl: check max SIMD bitwidth
2020-10-19 16:45:02 +02:00
packet_distrib_lib.rst
doc: convert Intel license headers to SPDX tags
2018-02-06 23:27:08 +01:00
packet_framework.rst
doc: describe the SWX pipeline type
2020-11-13 13:55:07 +01:00
pcapng_lib.rst
pcapng: add new library for writing pcapng files
2021-10-22 17:19:07 +02:00
pdump_lib.rst
app/dumpcap: add new packet capture application
2021-10-22 22:40:58 +02:00
perf_opt_guidelines.rst
doc: convert Intel license headers to SPDX tags
2018-02-06 23:27:08 +01:00
poll_mode_drv.rst
ethdev: add namespace
2021-10-22 18:15:38 +02:00
power_man.rst
doc: add power management scale mode reaction time note
2021-11-26 14:24:23 +01:00
profile_app.rst
doc: add Arm PMU build option in profiling guide
2021-07-31 20:03:47 +02:00
qos_framework.rst
fix spelling in comments and strings
2022-01-11 12:16:53 +01:00
rawdev.rst
lib: remove librte_ prefix from directory names
2021-04-21 14:04:09 +02:00
rcu_lib.rst
doc: remove references to make from prog guide
2020-10-01 16:51:24 +02:00
regexdev.rst
doc: fix spelling
2021-07-31 20:03:47 +02:00
reorder_lib.rst
doc: convert Intel license headers to SPDX tags
2018-02-06 23:27:08 +01:00
rib_lib.rst
doc: add RIB and FIB programmer guides
2021-11-26 15:47:23 +01:00
ring_lib.rst
ring: add zero copy API
2020-10-29 14:13:31 +01:00
rte_flow.rst
doc: fix typos and punctuation in flow API guide
2022-03-03 14:10:46 +01:00
rte_security.rst
security: add telemetry endpoint for capabilities
2021-11-04 19:46:27 +01:00
service_cores.rst
doc: convert Intel license headers to SPDX tags
2018-02-06 23:27:08 +01:00
source_org.rst
doc: fix driver names
2020-11-03 16:23:03 +01:00
stack_lib.rst
doc: add stack mempool guide
2020-10-08 09:34:58 +02:00
switch_representation.rst
ethdev: introduce shared Rx queue
2021-10-22 00:08:50 +02:00
telemetry_lib.rst
doc: remove web references to internal guides
2021-10-13 09:56:53 +02:00
thread_safety_dpdk_functions.rst
doc: fix reference to master process
2020-08-07 13:02:04 +02:00
timer_lib.rst
doc: convert Intel license headers to SPDX tags
2018-02-06 23:27:08 +01:00
toeplitz_hash_lib.rst
hash: add bulk Toeplitz hash implementation
2021-11-04 11:19:10 +01:00
trace_lib.rst
doc: remove references to make from prog guide
2020-10-01 16:51:24 +02:00
traffic_management.rst
sched: add PIE based congestion management
2021-11-04 15:41:49 +01:00
traffic_metering_and_policing.rst
doc: add traffic metering API walk-through
2021-11-26 15:09:15 +01:00
vhost_lib.rst
vhost: add unsafe API to check in-flight packets
2022-05-09 21:15:38 +02:00
writing_efficient_code.rst
fix PMD wording
2021-11-26 11:28:34 +01:00