that has to be odp helper, not need for that in odp api
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Helper is not API, in general all applications cannot rely that. Out
validation/example/etc apps can rely on helpers, but not all. This solves a
very common debug need for data plane application - print a received packet on
the screen.
Hi Petri there's no check on snprintf regarding the returned len. Is there any
possibility in this code that the final buffer will be bigger than max_len?
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I calculate max string len from number of bytes to print:
int num_rows = (byte_len + bytes_per_row - 1) / bytes_per_row;
int max_len =
