numam-dpdk/doc/guides/nics
Ciara Loftus 9876cf8316 net/af_xdp: re-enable secondary process support
Secondary process support had been disabled for the AF_XDP PMD because
there was no logic in place to share the AF_XDP socket file descriptors
between the processes. This commit introduces this logic using the IPC
APIs.

Rx and Tx are disabled in the secondary process due to memory mapping of
the AF_XDP rings being assigned by the kernel in the primary process only.
However other operations including retrieval of stats are permitted.

Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
2022-02-11 14:19:13 +01:00
..
features net/af_xdp: re-enable secondary process support 2022-02-11 14:19:13 +01:00
img net/szedata2: remove driver 2021-11-15 16:50:35 +01:00
af_packet.rst fix spelling in comments and strings 2022-01-11 12:16:53 +01:00
af_xdp.rst net/af_xdp: re-enable secondary process support 2022-02-11 14:19:13 +01:00
ark.rst net/ark: generalize meta data between FPGA and PMD 2021-03-22 16:56:27 +01:00
atlantic.rst doc: remove references to make from NICs guide 2020-10-22 22:54:05 +02:00
avp.rst fix PMD wording 2021-11-26 11:28:34 +01:00
axgbe.rst doc: fix driver names 2020-11-03 16:23:03 +01:00
bnx2x.rst doc: fix spelling 2021-07-31 20:03:47 +02:00
bnxt.rst doc: remove obsolete option from bnxt guide 2021-10-28 19:58:54 +02:00
build_and_test.rst ethdev: refine debug build option 2021-04-01 16:10:20 +02:00
cnxk.rst net/cnxk: support pre L2 switch header type 2022-01-22 15:05:28 +01:00
cxgbe.rst net/cxgbe: add MAC match-all to track promiscuous traffic 2021-07-02 19:03:03 +02:00
dpaa2.rst net/dpaa2: support level 2 in traffic management 2022-01-20 16:24:08 +01:00
dpaa.rst ethdev: fix max Rx packet length 2021-10-18 19:20:20 +02:00
e1000em.rst doc: fix emulated device names in e1000 guide 2021-10-15 15:50:50 +02:00
ena.rst doc: remove custom kernel patch link in ena guide 2021-11-24 11:46:02 +01:00
enetc.rst doc: fix driver names 2020-11-03 16:23:03 +01:00
enetfec.rst fix PMD wording 2021-11-26 11:28:34 +01:00
enic.rst net/enic: support GTP header flow matching 2021-11-04 12:34:46 +01:00
fail_safe.rst eal: replace blacklist/whitelist options 2020-11-16 00:11:22 +01:00
features.rst ethdev: introduce IP reassembly offload 2022-02-10 11:23:11 +01:00
fm10k.rst fix PMD wording 2021-11-26 11:28:34 +01:00
hinic.rst doc: fix driver names 2020-11-03 16:23:03 +01:00
hns3.rst net/hns3: fix vector Rx/Tx when PTP enabled 2022-01-26 15:52:09 +01:00
i40e.rst doc: remove web references to internal guides 2021-10-13 09:56:53 +02:00
ice.rst doc: update matching versions in ice guide 2022-01-28 09:55:25 +01:00
igb.rst doc: fix driver names 2020-11-03 16:23:03 +01:00
igc.rst doc: fix hyperlink in igc guide 2020-11-03 23:35:07 +01:00
index.rst drivers: remove octeontx2 drivers 2022-01-12 15:36:32 +01:00
intel_vf.rst fix PMD wording 2021-11-26 11:28:34 +01:00
ionic.rst net/ionic: clean up Tx queue version support 2021-02-03 00:48:11 +01:00
ipn3ke.rst doc: fix driver names 2020-11-03 16:23:03 +01:00
ixgbe.rst mbuf: add namespace to offload flags 2021-10-24 13:37:43 +02:00
kni.rst doc: fix KNI PMD name typo 2022-02-02 21:54:21 +01:00
liquidio.rst doc: fix driver names 2020-11-03 16:23:03 +01:00
memif.rst doc: fix memif driver acronyms 2021-11-24 17:13:26 +01:00
mlx4.rst fix spelling in comments and strings 2022-01-11 12:16:53 +01:00
mlx5.rst doc: add mlx5 MPRQ limitation with multi-process 2022-02-10 09:44:32 +01:00
mvneta.rst build: update meson for Marvell Armada drivers 2021-01-08 16:03:05 +01:00
mvpp2.rst net/mvpp2: add fill buffs to configuration file 2021-01-29 18:16:11 +01:00
netvsc.rst fix PMD wording 2021-11-26 11:28:34 +01:00
nfb.rst doc: update links in nfb guide 2021-11-19 17:38:43 +01:00
nfp.rst fix PMD wording 2021-11-26 11:28:34 +01:00
ngbe.rst net/ngbe: support timesync 2021-10-30 00:53:19 +02:00
null.rst doc: remove references to make from NICs guide 2020-10-22 22:54:05 +02:00
octeontx_ep.rst drivers: remove octeontx2 drivers 2022-01-12 15:36:32 +01:00
octeontx.rst doc: capitalise PMD 2021-11-26 11:28:34 +01:00
overview.rst doc: add flow API features tables 2021-05-18 19:06:56 +02:00
pcap_ring.rst doc: fix driver names 2020-11-03 16:23:03 +01:00
pfe.rst doc: fix driver names 2020-11-03 16:23:03 +01:00
qede.rst doc: replace testpmd with dpdk-testpmd in commands 2021-02-11 15:42:18 +01:00
sfc_efx.rst net/sfc: support MAC address edits in transfer flows 2021-11-17 14:10:08 +01:00
softnic.rst doc: remove references to make from NICs guide 2020-10-22 22:54:05 +02:00
tap.rst net/tap: forbid different Rx/Tx queue number 2022-01-26 17:18:31 +01:00
thunderx.rst doc: capitalise PMD 2021-11-26 11:28:34 +01:00
txgbe.rst net/txgbe: fix link process in KR mode 2021-11-05 15:10:21 +01:00
vdev_netvsc.rst doc: fix driver names 2020-11-03 16:23:03 +01:00
vhost.rst doc: remove references to make from NICs guide 2020-10-22 22:54:05 +02:00
virtio.rst fix PMD wording 2021-11-26 11:28:34 +01:00
vmxnet3.rst doc: fix names of UIO drivers 2021-04-22 00:06:47 +02:00