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0922cb68ed
UDP send with MSG_MORE takes a slightly different path than the lockless fast path. For completeness, add coverage to this case too. Pass MSG_MORE on the initial sendmsg, then follow up with a zero byte write to unplug the cork. Unrelated: also add two missing endlines in usage(). Signed-off-by: Willem de Bruijn <willemb@google.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://patch.msgid.link/20250307033620.411611-4-willemdebruijn.kernel@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
187 lines
4.3 KiB
Executable file
187 lines
4.3 KiB
Executable file