selftests/bpf: Add post_socket_cb for network_helper_opts

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__start_server() sets SO_REUSPORT through setsockopt() when the parameter
'reuseport' is set. This patch makes it more flexible by adding a function
pointer post_socket_cb into struct network_helper_opts. The
'const struct post_socket_opts *cb_opts' args in the post_socket_cb is
for the future extension.

The 'reuseport' parameter can be dropped.
Now the original start_reuseport_server() can be implemented by setting a
newly defined reuseport_cb() function pointer to post_socket_cb filed of
struct network_helper_opts.

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
Link: https://lore.kernel.org/r/470cb82f209f055fc7fb39c66c6b090b5b7ed2b2.1714907662.git.tanggeliang@kylinos.cn
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>

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Geliang Tang 2024-05-05 19:35:08 +08:00 • committed by Martin KaFai Lau

parent cbe35adf69

commit 20434d2d89

2 changed files with 18 additions and 9 deletions

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24

tools/testing/selftests/bpf/network_helpers.c

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3

tools/testing/selftests/bpf/network_helpers.h

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