Test Information

TitleUse the given value when the IPV6_UNICAST_HOPS option is set to a valid value
CommandLine./tst_hop_limit_set_to_valid --log=3.html --title=Use the given value when the IPV6_UNICAST_HOPS option is set to a valid value
TestVersionREL_1_1_18
Start2023/01/26 16:32:03
SystemName(null)
KernelVersion(null)

Test Sequence Execution Log

16:32:03Start

== create an IPv6 socket ==
16:32:03socket(domain:AF_INET6, type:SOCK_STREAM, protocol:0)
16:32:03return sockfd=4

== set the value of hoplimit to 0 ==
16:32:03setsockopt(sockfd:4, level:IPPROTO_IPV6, optname:IPV6_UNICAST_HOPS, optval:0x3ffcc7f9310, optlen:4)
16:32:03return 0

== check whether hoplimit is set correctly ==
16:32:03getsockopt(sockfd:4, level:IPPROTO_IPV6, optname:IPV6_UNICAST_HOPS, optval:0x3ffcc7f9310, optlen:0x3ffcc7f930c)
16:32:03return hoplimit=0

== set the value of hoplimit to 64 ==
16:32:03setsockopt(sockfd:4, level:IPPROTO_IPV6, optname:IPV6_UNICAST_HOPS, optval:0x3ffcc7f9310, optlen:4)
16:32:03return 0

== check whether hoplimit is set correctly ==
16:32:03getsockopt(sockfd:4, level:IPPROTO_IPV6, optname:IPV6_UNICAST_HOPS, optval:0x3ffcc7f9310, optlen:0x3ffcc7f930c)
16:32:03return hoplimit=64

== set the value of hoplimit to 255 ==
16:32:03setsockopt(sockfd:4, level:IPPROTO_IPV6, optname:IPV6_UNICAST_HOPS, optval:0x3ffcc7f9310, optlen:4)
16:32:03return 0

== check whether hoplimit is set correctly ==
16:32:04getsockopt(sockfd:4, level:IPPROTO_IPV6, optname:IPV6_UNICAST_HOPS, optval:0x3ffcc7f9310, optlen:0x3ffcc7f930c)
16:32:04return hoplimit=255

OK
16:32:04End