D | tracepath6.c | 379 int on; in main() local 479 on = IPV6_PMTUDISC_DO; in main() 480 if (setsockopt(fd, SOL_IPV6, IPV6_MTU_DISCOVER, &on, sizeof(on)) && in main() 481 (on = IPV6_PMTUDISC_DO, in main() 482 setsockopt(fd, SOL_IPV6, IPV6_MTU_DISCOVER, &on, sizeof(on)))) { in main() 486 on = 1; in main() 487 if (setsockopt(fd, SOL_IPV6, IPV6_RECVERR, &on, sizeof(on))) { in main() 493 setsockopt(fd, SOL_IPV6, IPV6_HOPLIMIT, &on, sizeof(on)) && in main() 494 setsockopt(fd, SOL_IPV6, IPV6_2292HOPLIMIT, &on, sizeof(on)) in main() 496 setsockopt(fd, SOL_IPV6, IPV6_HOPLIMIT, &on, sizeof(on)) in main() [all …]
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