val data : s -> Dns_trie.tdata s is the zone data of s.
val with_data : s -> Dns_trie.t -> swith_data s trie is s with its data replaced by trie.
val create :
?a:Authentication.a list ->
?primary:Ipaddr.V4.t ->
tsig_verify:Dns.Tsig_op.verify ->
tsig_sign:Dns.Tsig_op.sign ->
rng:(int -> Cstruct.t) ->
('a Domain_name.t * Dns.Dnskey.t) list ->
screate ~a ~primary ~tsig_verify ~tsig_sign ~rng keys creates a secondary DNS server state.
val handle_packet :
s ->
Ptime.t ->
int64 ->
Ipaddr.V4.t ->
Dns.Packet.t ->
'a Domain_name.t option ->
s * Dns.Packet.t option * (Ipaddr.V4.t * Cstruct.t) optionhandle_packet s now ts ip proto key t handles the incoming packet.
val handle_buf :
s ->
Ptime.t ->
int64 ->
Dns.proto ->
Ipaddr.V4.t ->
Cstruct.t ->
s * Cstruct.t option * (Ipaddr.V4.t * Cstruct.t) optionhandle_buf s now ts proto src buf decodes buf, processes with handle_packet, and encodes the results.
val timer : s -> Ptime.t -> int64 -> s * (Ipaddr.V4.t * Cstruct.t list) listtimer s now ts may request SOA or retransmit AXFR.
val closed : s -> Ptime.t -> int64 -> Ipaddr.V4.t -> s * Cstruct.t listclosed s now ts ip marks ip as closed, the returned buffers (SOA requests) should be sent to ip.