diff options
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/services/networking.scm | 72 |
1 files changed, 37 insertions, 35 deletions
diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm index 1cb501bb7a..db9be8cfbd 100644 --- a/gnu/services/networking.scm +++ b/gnu/services/networking.scm @@ -80,60 +80,62 @@ fe80::1%lo0 apps.facebook.com\n") gateway (provision '(networking)) (name-servers '()) - (inetutils inetutils) (net-tools net-tools)) "Return a service that starts @var{interface} with address @var{ip}. If @var{gateway} is true, it must be a string specifying the default network gateway." + (define loopback? + (memq 'loopback provision)) - ;; TODO: Eventually we should do this using Guile's networking procedures, - ;; like 'configure-qemu-networking' does, but the patch that does this is - ;; not yet in stock Guile. + ;; TODO: Eventually replace 'route' with bindings for the appropriate + ;; ioctls. (with-monad %store-monad (return (service ;; Unless we're providing the loopback interface, wait for udev to be up ;; and running so that INTERFACE is actually usable. - (requirement (if (memq 'loopback provision) - '() - '(udev))) + (requirement (if loopback? '() '(udev))) (documentation "Bring up the networking interface using a static IP address.") (provision provision) (start #~(lambda _ ;; Return #t if successfully started. - (and (zero? (system* (string-append #$inetutils - "/bin/ifconfig") - "-i" #$interface "-A" #$ip - "-i" #$interface "--up")) - #$(if gateway - #~(zero? (system* (string-append #$net-tools - "/sbin/route") - "add" "-net" "default" - "gw" #$gateway)) - #t) - #$(if (pair? name-servers) - #~(call-with-output-file "/etc/resolv.conf" - (lambda (port) - (display - "# Generated by 'static-networking-service'.\n" - port) - (for-each (lambda (server) - (format port "nameserver ~a~%" - server)) - '#$name-servers))) - #t)))) + (let* ((addr (inet-pton AF_INET #$ip)) + (sockaddr (make-socket-address AF_INET addr 0))) + (configure-network-interface #$interface sockaddr + (logior IFF_UP + #$(if loopback? + #~IFF_LOOPBACK + 0)))) + #$(if gateway + #~(zero? (system* (string-append #$net-tools + "/sbin/route") + "add" "-net" "default" + "gw" #$gateway)) + #t) + #$(if (pair? name-servers) + #~(call-with-output-file "/etc/resolv.conf" + (lambda (port) + (display + "# Generated by 'static-networking-service'.\n" + port) + (for-each (lambda (server) + (format port "nameserver ~a~%" + server)) + '#$name-servers))) + #t))) (stop #~(lambda _ ;; Return #f is successfully stopped. - (not (and (system* (string-append #$inetutils "/bin/ifconfig") - #$interface "down") - #$(if gateway - #~(system* (string-append #$net-tools - "/sbin/route") - "del" "-net" "default") - #t))))) + (let ((sock (socket AF_INET SOCK_STREAM 0))) + (set-network-interface-flags sock #$interface 0) + (close-port sock)) + (not #$(if gateway + #~(system* (string-append #$net-tools + "/sbin/route") + "del" "-net" "default") + #t)))) (respawn? #f))))) (define* (dhcp-client-service #:key (dhcp isc-dhcp)) |