Test Information

TitleSpecifying the outgoing Hop Limit as ancillary data
CommandLine./tst_send_hop_limit_udp --log=9.html --title=Specifying the outgoing Hop Limit as ancillary data
TestVersionREL_1_1_18
Start2023/01/17 08:41:18
SystemName(null)
KernelVersion(null)

Test Sequence Execution Log

08:41:18Start

== create an IPv6/UDP socket ==
08:41:18socket(domain:AF_INET6, type:SOCK_DGRAM, protocol:0)
08:41:18return sockfd=4
08:41:19tst_get_unused_port() get port 49874

== bind socket to address ==
08:41:19bind(sockfd:4, my_addr:0x7ffdb34f3a50, addrlen:28)
08:41:19return 0

== send message with hot limit set to -1 ==
08:41:19sendmsg(sockfd:4, msg:0x7ffdb34f3a10, flags:0)
08:41:19return 100

== recv message ==
08:41:19recv(sockfd:4, buf:0x7ffdb34f3970, len:100, flags:64)
08:41:19return 100

== send message with hot limit set to 0 ==
08:41:19sendmsg(sockfd:4, msg:0x7ffdb34f3a10, flags:0)
08:41:19return 100

== recv message ==
08:41:19recv(sockfd:4, buf:0x7ffdb34f3970, len:100, flags:64)
08:41:19return 100

== send message with hot limit set to 64 ==
08:41:19sendmsg(sockfd:4, msg:0x7ffdb34f3a10, flags:0)
08:41:19return 100

== recv message ==
08:41:20recv(sockfd:4, buf:0x7ffdb34f3970, len:100, flags:64)
08:41:20return 100

== send message with hot limit set to 255 ==
08:41:20sendmsg(sockfd:4, msg:0x7ffdb34f3a10, flags:0)
08:41:20return 100

== recv message ==
08:41:20recv(sockfd:4, buf:0x7ffdb34f3970, len:100, flags:64)
08:41:20return 100

== send message with hot limit set to 256 ==
08:41:20sendmsg(sockfd:4, msg:0x7ffdb34f3a10, flags:0)
08:41:20return -1

== send message with hot limit set to -2 ==
08:41:20sendmsg(sockfd:4, msg:0x7ffdb34f3a10, flags:0)
08:41:20return -1

OK
08:41:20End