IPPROTO_CARP
int mib[] = { CTL_NET, PF_INET, IPPROTO_CARP, 0 };
int mib[] = { CTL_NET, PF_INET, IPPROTO_CARP,
(mib[2] == IPPROTO_CARP && mib[3] == CARPCTL_STATS) ||
.pr_protocol = IPPROTO_CARP,
ip->ip_p = IPPROTO_CARP;
ip6->ip6_nxt = IPPROTO_CARP;
.pr_protocol = IPPROTO_CARP,
int mib[] = { CTL_NET, PF_INET, IPPROTO_CARP, CARPCTL_STATS };
#ifndef IPPROTO_CARP
case IPPROTO_CARP:
#ifndef IPPROTO_CARP
case IPPROTO_CARP: