d57a5f5d4f
Motivation: 394a1b3485000c211595aff7495c4f863972af29 introduced the possibility to use recvmmsg(...) but did not correctly handle ipv6 mapped ip4 addresses to make it consistent with other transports. Modifications: - Correctly handle ipv6 mapped ipv4 addresses by only copy over the relevant bytes - Small improvement on how to detect ipv6 mapped ipv4 addresses by using memcmp and not byte by byte compare - Adjust test to cover this bug Result: Correctly handle ipv6 mapped ipv4 addresses