Symbol: IPT_ICMP_INV
net/netfilter/xt_tcpudp.c
214
!!(icmpinfo->invflags & IPT_ICMP_INV));
net/netfilter/xt_tcpudp.c
248
return (icmpinfo->invflags & ~IPT_ICMP_INV) ? -EINVAL : 0;