From e48fcd7b8d07f213b23e3b432b0f10db917f69fa Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Mon, 21 Nov 2016 00:32:21 +0100
Subject: services: static-networking: Avoid use of net-tools.

* gnu/services/networking.scm (<static-networking>)[net-tools]: Remove.
(static-networking-service-type): Use 'add-network-route/gateway' and
'delete-network-route' instead of NET-TOOLS.
(static-networking-service): Adjust accordingly.
---
 gnu/services/networking.scm | 44 ++++++++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 20 deletions(-)

(limited to 'gnu/services')

diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index 884c542439..3a4133a153 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -62,6 +62,7 @@ (define-module (gnu services networking)
             bitlbee-service
             bitlbee-service-type
 
+            wicd-service-type
             wicd-service
             network-manager-service
             connman-service
@@ -116,15 +117,14 @@ (define-record-type* <static-networking>
            (default #f))
   (gateway static-networking-gateway)
   (provision static-networking-provision)
-  (name-servers static-networking-name-servers)
-  (net-tools static-networking-net-tools))
+  (name-servers static-networking-name-servers))
 
 (define static-networking-service-type
   (shepherd-service-type
    'static-networking
    (match-lambda
      (($ <static-networking> interface ip netmask gateway provision
-                             name-servers net-tools)
+                             name-servers)
       (let ((loopback? (memq 'loopback provision)))
 
         ;; TODO: Eventually replace 'route' with bindings for the appropriate
@@ -146,19 +146,23 @@ (define static-networking-service-type
                                           (inet-pton AF_INET #$netmask)))
                            (maskaddr (and mask
                                           (make-socket-address AF_INET
-                                                               mask 0))))
+                                                               mask 0)))
+                           (gateway  (and #$gateway
+                                          (inet-pton AF_INET #$gateway)))
+                           (gatewayaddr (and gateway
+                                             (make-socket-address AF_INET
+                                                                  gateway 0))))
                       (configure-network-interface #$interface sockaddr
                                                    (logior IFF_UP
                                                            #$(if loopback?
                                                                  #~IFF_LOOPBACK
                                                                  0))
-                                                   #:netmask maskaddr))
-                    #$(if gateway
-                          #~(zero? (system* (string-append #$net-tools
-                                                           "/sbin/route")
-                                            "add" "-net" "default"
-                                            "gw" #$gateway))
-                          #t)
+                                                   #:netmask maskaddr)
+                      (when gateway
+                        (let ((sock (socket AF_INET SOCK_DGRAM 0)))
+                          (add-network-route/gateway sock gatewayaddr)
+                          (close-port sock))))
+
                     #$(if (pair? name-servers)
                           #~(call-with-output-file "/etc/resolv.conf"
                               (lambda (port)
@@ -168,18 +172,19 @@ (define static-networking-service-type
                                 (for-each (lambda (server)
                                             (format port "nameserver ~a~%"
                                                     server))
-                                          '#$name-servers)))
+                                          '#$name-servers)
+                                #t))
                           #t)))
          (stop #~(lambda _
                    ;; Return #f is successfully stopped.
                    (let ((sock (socket AF_INET SOCK_STREAM 0)))
+                     (when #$gateway
+                       (delete-network-route sock
+                                             (make-socket-address
+                                              AF_INET INADDR_ANY 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))))
+                     (close-port sock)
+                     #f)))
          (respawn? #f)))))))
 
 (define* (static-networking-service interface ip
@@ -195,8 +200,7 @@ (define* (static-networking-service interface ip
            (static-networking (interface interface) (ip ip)
                               (netmask netmask) (gateway gateway)
                               (provision provision)
-                              (name-servers name-servers)
-                              (net-tools net-tools))))
+                              (name-servers name-servers))))
 
 (define dhcp-client-service-type
   (shepherd-service-type
-- 
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