Assert test not compatible with s390(x) and ppc64 architectures

Hi,

we have found that assert test fails on some architectures:

test-net.c:59: Assert failed: net_addr2ip("127.0.0.1", &ip) == 0 && ip.family == AF_INET && ip.u.ip4.s_addr == (127 | (1 << 24))

It seems as bug in test suit as test is expecting IPv4 address in LE format (0x0100007f), but it gets address in BE format(0x7f000001). Patch in attachment should fix this issue.

Regards Michal Hlavinka