Lines Matching defs:pmtudisc
165 int pmtudisc=-1;
782 pmtudisc = IPV6_PMTUDISC_DO;
784 pmtudisc = IPV6_PMTUDISC_DONT;
786 pmtudisc = IPV6_PMTUDISC_WANT;
1063 if (pmtudisc >= 0 && pmtudisc != IPV6_PMTUDISC_DO) {
1068 if (pmtudisc < 0)
1069 pmtudisc = IPV6_PMTUDISC_DO;
1072 if (pmtudisc >= 0) {
1073 if (setsockopt(icmp_sock, SOL_IPV6, IPV6_MTU_DISCOVER, &pmtudisc, sizeof(pmtudisc)) == -1) {
