XT_POLICY_MAX_ELEM 68 include/linux/netfilter/xt_policy.h struct xt_policy_elem pol[XT_POLICY_MAX_ELEM]; XT_POLICY_MAX_ELEM 4 include/linux/netfilter_ipv4/ipt_policy.h #define IPT_POLICY_MAX_ELEM XT_POLICY_MAX_ELEM XT_POLICY_MAX_ELEM 4 include/linux/netfilter_ipv6/ip6t_policy.h #define IP6T_POLICY_MAX_ELEM XT_POLICY_MAX_ELEM XT_POLICY_MAX_ELEM 152 net/netfilter/xt_policy.c if (info->len > XT_POLICY_MAX_ELEM) {