XT_UDP_INV_SRCPT  133 include/linux/netfilter_ipv4/ip_tables.h #define IPT_UDP_INV_SRCPT	XT_UDP_INV_SRCPT
XT_UDP_INV_SRCPT  193 include/linux/netfilter_ipv6/ip6_tables.h #define IP6T_UDP_INV_SRCPT	XT_UDP_INV_SRCPT
XT_UDP_INV_SRCPT  158 net/netfilter/xt_tcpudp.c 			  !!(udpinfo->invflags & XT_UDP_INV_SRCPT))