08:40:14 | Start |
| == create an IPv6 socket == |
08:40:14 | socket(domain:AF_INET6, type:SOCK_STREAM, protocol:0)
|
08:40:14 | return sockfd=4
|
| == get default hoplimit == |
08:40:14 | getsockopt(sockfd:4, level:IPPROTO_IPV6, optname:IPV6_UNICAST_HOPS, optval:0x7fff7345bfb4, optlen:0x7fff7345bfb0)
|
08:40:14 | return hoplimit=64
|
| == set hoplimit to 256 == |
08:40:14 | setsockopt(sockfd:4, level:IPPROTO_IPV6, optname:IPV6_UNICAST_HOPS, optval:0x7fff7345bfb8, optlen:4)
|
08:40:14 | return error EINVAL
|
| == set hoplimit to 32767 == |
08:40:14 | setsockopt(sockfd:4, level:IPPROTO_IPV6, optname:IPV6_UNICAST_HOPS, optval:0x7fff7345bfb8, optlen:4)
|
08:40:14 | return error EINVAL
|
| == check whether hoplimit has been changed == |
08:40:15 | getsockopt(sockfd:4, level:IPPROTO_IPV6, optname:IPV6_UNICAST_HOPS, optval:0x7fff7345bfb8, optlen:0x7fff7345bfb0)
|
08:40:15 | return hoplimit=64
|
| OK |
08:40:15 | End |