io_uring: Introduce IORING_OP_LISTEN

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IORING_OP_LISTEN provides the semantic of listen(2) via io_uring.  While
this is an essentially synchronous system call, the main point is to
enable a network path to execute fully with io_uring registered and
descriptorless files.

Signed-off-by: Gabriel Krisman Bertazi <krisman@suse.de>
Link: https://lore.kernel.org/r/20240614163047.31581-4-krisman@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Gabriel Krisman Bertazi 2024-06-14 12:30:47 -04:00 • committed by Jens Axboe

parent 7481fd93fa

commit ff140cc862

4 changed files with 45 additions and 0 deletions

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1

include/uapi/linux/io_uring.h

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28

io_uring/net.c

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3

io_uring/net.h

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13

io_uring/opdef.c

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