https://bugs.linaro.org/show_bug.cgi?id=3685
--- Comment #3 from Janne Peltonen <janne.pelto...@nokia.com> --- Zero UDP checksum is a valid and common case with tunneling protocols. UDP encapsulation of ESP (RFC 3948) and VxLAN (RFC 7348) are typical examples. And as specified in RFC 6935, zero UDP checksum is permitted also with IPv6 under certain conditions. In addition to adding some workaround in the code, it would not hurt to make the API spec more clear on how UDP packets with zero checksum are treated (what does odp_packet_l4_chksum_status() return). -- You are receiving this mail because: You are on the CC list for the bug.