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| author | Tushar Vyavahare <tushar.vyavahare@intel.com> | 2024-04-02 11:45:27 +0000 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2024-04-03 16:03:57 +0200 |
| commit | 776021e07fd0d7592c767e60929b954e82676186 (patch) | |
| tree | cf116fab1b4f5ca6f3aa7e25c7b2fae5c8c6c592 /kernel/bpf/arraymap.c | |
| parent | selftests/bpf: Implement set_hw_ring_size function to configure interface rin... (diff) | |
| download | linux-776021e07fd0d7592c767e60929b954e82676186.tar.gz linux-776021e07fd0d7592c767e60929b954e82676186.zip | |
selftests/xsk: Introduce set_ring_size function with a retry mechanism for handling AF_XDP socket closures
Introduce a new function, set_ring_size(), to manage asynchronous AF_XDP
socket closure. Retry set_hw_ring_size up to SOCK_RECONF_CTR times if it
fails due to an active AF_XDP socket. Return an error immediately for
non-EBUSY errors. This enhances robustness against asynchronous AF_XDP
socket closures during ring size changes.
Signed-off-by: Tushar Vyavahare <tushar.vyavahare@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/bpf/20240402114529.545475-6-tushar.vyavahare@intel.com
Diffstat (limited to 'kernel/bpf/arraymap.c')
0 files changed, 0 insertions, 0 deletions