charrua-core

DHCP wire frame encoder and decoder
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Library
Module
Module type
Parameter
Class
Class type
Library charrua-core.server
Module Dhcp_server . Input
type result =
| Silence(*

Input packet didn't belong to us, normal nop event.

*)
| Update of Lease.database(*

Lease database update.

*)
| Reply of Dhcp_wire.pkt * Lease.database(*

Reply packet to be sent back and the corresponding lease database to be used in case the sent of the reply pkt is successfull

*)
| Warning of string(*

An odd event, could be logged.

*)
| Error of string(*

Input packet is invalid, or some other error ocurred.

*)

The result of input_pkt.

val for_us : Config.t -> Dhcp_wire.pkt -> bool

Check the packet headers, true if the packet is destined for us.

val input_pkt : Config.t -> Lease.database -> Dhcp_wire.pkt -> int32 -> result

input_pkt config lease_db pkt time Inputs packet pkt, lease_db is the current lease database state, the resulting action should be performed by the caller, normally a Reply packet is returned and should be sent back. time is a int32 representing time as monotonic seconds.

val collect_replies_test : Config.t -> Macaddr.t -> Dhcp_wire.option_code list -> Dhcp_wire.dhcp_option list

Internal function exported for regression tests. Don't use this.