tcpip.ipv4
Fragments.K
tcpip
tcpip.checksum
tcpip.icmpv4
tcpip.icmpv4-socket
tcpip.ipv6
tcpip.stack-direct
tcpip.stack-socket
tcpip.tcp
tcpip.tcp_socket_options
tcpip.tcpv4v6-socket
tcpip.udp
tcpip.udpv4v6-socket
type t = Ipaddr.V4.t * Ipaddr.V4.t * int * int
The type of keys in the fragment cache: source IP address, destination IP address, protocol type, and IP identifier.
val compare : t -> t -> int