void cls_rule_set_nw_tos(struct cls_rule *, uint8_t);
void cls_rule_set_icmp_type(struct cls_rule *, uint8_t);
void cls_rule_set_icmp_code(struct cls_rule *, uint8_t);
+void cls_rule_set_arp_sha(struct cls_rule *, const uint8_t[6]);
+void cls_rule_set_arp_tha(struct cls_rule *, const uint8_t[6]);
bool cls_rule_equal(const struct cls_rule *, const struct cls_rule *);