# conntrack attributes
ATTR_ORIG_IPV4_SRC = 0
ATTR_ORIG_IPV4_DST = 1
ATTR_REPL_IPV4_SRC = 2
ATTR_REPL_IPV4_DST = 3
ATTR_ORIG_IPV6_SRC = 4
ATTR_ORIG_IPV6_DST = 5
ATTR_REPL_IPV6_SRC = 6
ATTR_REPL_IPV6_DST = 7
ATTR_ORIG_PORT_SRC = 8
ATTR_ORIG_PORT_DST = 9
ATTR_REPL_PORT_SRC = 10
ATTR_REPL_PORT_DST = 11
ATTR_ICMP_TYPE = 12
ATTR_ICMP_CODE = 13
ATTR_ICMP_ID = 14
ATTR_ORIG_L3PROTO = 15
ATTR_REPL_L3PROTO = 16
ATTR_ORIG_L4PROTO = 17
ATTR_REPL_L4PROTO = 18
ATTR_TCP_STATE = 19
ATTR_SNAT_IPV4 = 20
ATTR_DNAT_IPV4 = 21
ATTR_SNAT_PORT = 22
ATTR_DNAT_PORT = 23
ATTR_TIMEOUT = 24
ATTR_MARK = 25
ATTR_ORIG_COUNTER_PACKETS = 26
ATTR_REPL_COUNTER_PACKETS = 27
ATTR_ORIG_COUNTER_BYTES = 28
ATTR_REPL_COUNTER_BYTES = 29
ATTR_USE = 30
ATTR_ID = 31
ATTR_STATUS = 32
ATTR_MAX = ATTR_STATUS + 1