Module `S.Conn_track`

type ipv4_addr
type ipv6_addr
type tcp_port
type udp_port
type icmpv4_type
type pdu
type key
type conn_state = | New | Established | Invalid
type 'a conn_state_w_key = | New of 'a | Established of 'a | Invalid
type tcp_flag = | Syn | Ack | Syn_and_ack | Fin_and_ack | No_flags
type conn_tracker

val make : max_conn:int -> init_size:int -> timeout_ms:int64 -> conn_tracker
val lookup_conn_state : ?⁠reject_new:bool -> ?⁠no_update:bool -> conn_tracker -> pdu -> conn_state
val lookup_conn_state_w_key : ?⁠reject_new:bool -> ?⁠no_update:bool -> conn_tracker -> pdu -> key conn_state_w_key
val pass_pdu_through_tracker : conn_tracker -> pdu -> unit

module IPv4_TCP_conn_track : sig ... end

module IPv6_TCP_conn_track : sig ... end

module IPv4_UDP_conn_track : sig ... end

module IPv6_UDP_conn_track : sig ... end

module ICMPv4_conn_track : sig ... end