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Minor cleanup

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This commit is contained in:
Thomas Leonard 2016-01-01 12:57:38 +00:00
parent 1da8775814
commit aee124338a
2 changed files with 6 additions and 5 deletions
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9
firewall.ml
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@ -129,17 +129,18 @@ let nat_to t ~frame ~host ~port =
(* Handle incoming packets *)
let apply_rules t rules info =
let frame = info.frame in
match rules info, info.dst with
| `Accept, `Client client_link -> transmit ~frame:info.frame client_link
| `Accept, (`External _ | `NetVM) -> transmit ~frame:info.frame t.Router.uplink
| `Accept, `Client client_link -> transmit ~frame client_link
| `Accept, (`External _ | `NetVM) -> transmit ~frame t.Router.uplink
| `Accept, `Unknown_client _ ->
Log.warn "Dropping packet to unknown client %a" (fun f -> f pp_packet info);
return ()
| `Accept, (`Firewall_uplink | `Client_gateway) ->
Log.warn "Bad rule: firewall can't accept packets %a" (fun f -> f pp_packet info);
return ()
| `NAT, _ -> add_nat_and_forward_ipv4 t ~frame:info.frame
| `NAT_to (host, port), _ -> nat_to t ~frame:info.frame ~host ~port
| `NAT, _ -> add_nat_and_forward_ipv4 t ~frame
| `NAT_to (host, port), _ -> nat_to t ~frame ~host ~port
| `Drop reason, _ ->
Log.info "Dropped packet (%s) %a" (fun f -> f reason pp_packet info);
return ()

2
unikernel.ml
View File

@ -58,7 +58,7 @@ module Main (Clock : V1.CLOCK) = struct
Log.info "agents connected in %.3f s (CPU time used since boot: %.3f s)"
(fun f -> f (Clock.time () -. start_time) (Sys.time ()));
(* Watch for shutdown requests from Qubes *)
let shutdown_rq = OS.Lifecycle.await_shutdown () >>= function `Poweroff | `Reboot -> return () in
let shutdown_rq = OS.Lifecycle.await_shutdown () >>= fun (`Poweroff | `Reboot) -> return () in
(* Set up networking *)
let net_listener = network qubesDB in
(* Run until something fails or we get a shutdown request. *)