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Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into staging

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# gpg: Signature made Tue 15 Jul 2025 00:15:04 EDT
# gpg:                using RSA key 215D46F48246689EC77F3562EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [full]
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* tag 'net-pull-request' of https://github.com/jasowang/qemu:
  net/af-xdp: Support pinned map path for AF_XDP sockets
  net/af-xdp: Fix up cleanup path upon failure in queue creation
  net/af-xdp: Remove XDP program cleanup logic

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2025-07-16 07:05:36 -04:00
commit 4d67fdff7a
3 changed files with 119 additions and 30 deletions
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29
qapi/net.json
View file

@ -567,25 +567,34 @@
# (default: 0).
#
# @inhibit: Don't load a default XDP program, use one already loaded
# to the interface (default: false). Requires @sock-fds.
# to the interface (default: false). Requires @sock-fds or @map-path.
#
# @sock-fds: A colon (:) separated list of file descriptors for
# already open but not bound AF_XDP sockets in the queue order.
# One fd per queue. These descriptors should already be added
# into XDP socket map for corresponding queues. Requires
# @inhibit.
# into XDP socket map for corresponding queues. @sock-fds and
# @map-path are mutually exclusive. Requires @inhibit.
#
# @map-path: The path to a pinned xsk map to push file descriptors
# for bound AF_XDP sockets into. @map-path and @sock-fds are
# mutually exclusive. Requires @inhibit. (Since 10.1)
#
# @map-start-index: Use @map-path to insert xsk sockets starting from
# this index number (default: 0). Requires @map-path. (Since 10.1)
#
# Since: 8.2
##
{ 'struct': 'NetdevAFXDPOptions',
'data': {
'ifname': 'str',
'*mode': 'AFXDPMode',
'*force-copy': 'bool',
'*queues': 'int',
'*start-queue': 'int',
'*inhibit': 'bool',
'*sock-fds': 'str' },
'ifname': 'str',
'*mode': 'AFXDPMode',
'*force-copy': 'bool',
'*queues': 'int',
'*start-queue': 'int',
'*inhibit': 'bool',
'*sock-fds': 'str',
'*map-path': 'str',
'*map-start-index': 'int32' },
'if': 'CONFIG_AF_XDP' }
##