PFOTHERS_NSTATES
src->state < PFOTHERS_NSTATES && dst->state < PFOTHERS_NSTATES) {
} else if (proto != IPPROTO_ICMP && s1 < PFOTHERS_NSTATES &&
s2 < PFOTHERS_NSTATES) {
} else if (s->proto != IPPROTO_ICMP && src->state < PFOTHERS_NSTATES &&
dst->state < PFOTHERS_NSTATES) {