bpf: add ext_err for more callers of tail_call_internal() #30023
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When invoke_tailcall_if() expands into a tail-call, provide it with an `ext_err` parameter so that the index of a missed tail-call can be reported. Signed-off-by: Julian Wiedmann <jwi@isovalent.com>
Allow tail_call_internal() to return the index of a missed tail-call. Signed-off-by: Julian Wiedmann <jwi@isovalent.com>
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jibi
approved these changes
Jan 10, 2024
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As follow-on to #30001, improve some users of
tail_call_internal()to pass anext_errparameter.