Typo in parsing_helpers.h

[MarcusWichelmann]

Just spooted a typo in your parsing_helpers.h which breaks you bounds check for parsing ipv4 packets. https://github.com/xdp-project/xdp-tutorial/blob/master/common/parsing_helpers.h#L163 should be sizeof(*iph)

Reporting, in case you wanna fix it. 😄

[tohojo]

Marcus Wichelmann [email protected] writes:

Just spooted a typo in your parsing_helpers.h which breaks you bounds check for parsing ipv4 packets. https://github.com/xdp-project/xdp-tutorial/blob/master/common/parsing_helpers.h#L163 should be sizeof(*iph)

Reporting, in case you wanna fix it. 😄

Thank you for the report! Turns out there were actually two of these errors in that file, will fix both :)