intcreate){structin6_addr*remote= &p->raddr;structin6_addr*local= &p->laddr;structip6_tnl*t;if(p->proto != IPPROTO_IPV6)return-EINVAL;for(t = *ip6ip6_bucket(p); t; t = t->next) {if(ipv6_addr_equal(local, &t->parms.laddr) &&ipv6_addr_equal(remote, &t->parms.raddr...