diff options
Diffstat (limited to 'gnu/services/base.scm')
| -rw-r--r-- | gnu/services/base.scm | 585 |
1 files changed, 446 insertions, 139 deletions
diff --git a/gnu/services/base.scm b/gnu/services/base.scm index 50865055fe..fbd01e84d6 100644 --- a/gnu/services/base.scm +++ b/gnu/services/base.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2013-2022 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2015, 2016 Alex Kost <alezost@gmail.com> ;;; Copyright © 2015, 2016, 2020 Mark H Weaver <mhw@netris.org> ;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com> @@ -16,6 +16,7 @@ ;;; Copyright © 2021 qblade <qblade@protonmail.com> ;;; Copyright © 2021 Hui Lu <luhuins@163.com> ;;; Copyright © 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com> +;;; Copyright © 2022 Guillaume Le Vaillant <glv@posteo.net> ;;; ;;; This file is part of GNU Guix. ;;; @@ -35,6 +36,9 @@ (define-module (gnu services base) #:use-module (guix store) #:use-module (guix deprecation) + #:autoload (guix diagnostics) (warning &fix-hint) + #:autoload (guix i18n) (G_) + #:use-module (guix combinators) #:use-module (gnu services) #:use-module (gnu services admin) #:use-module (gnu services shepherd) @@ -52,19 +56,27 @@ #:select (alsa-utils crda eudev e2fsprogs fuse gpm kbd lvm2 rng-tools)) #:use-module (gnu packages bash) #:use-module ((gnu packages base) - #:select (coreutils glibc glibc-utf8-locales)) + #:select (coreutils glibc glibc-utf8-locales tar)) + #:use-module ((gnu packages compression) #:select (gzip)) + #:autoload (gnu packages guile-xyz) (guile-netlink) + #:autoload (gnu packages hurd) (hurd) #:use-module (gnu packages package-management) #:use-module ((gnu packages gnupg) #:select (guile-gcrypt)) #:use-module (gnu packages linux) #:use-module (gnu packages terminals) #:use-module ((gnu build file-systems) - #:select (mount-flags->bit-mask)) + #:select (mount-flags->bit-mask + swap-space->flags-bit-mask)) #:use-module (guix gexp) #:use-module (guix records) #:use-module (guix modules) #:use-module ((guix self) #:select (make-config.scm)) + #:use-module (guix diagnostics) + #:use-module (guix i18n) #:use-module (srfi srfi-1) #:use-module (srfi srfi-26) + #:use-module (srfi srfi-34) + #:use-module (srfi srfi-35) #:use-module (ice-9 match) #:use-module (ice-9 format) #:re-export (user-processes-service-type ;backwards compatibility @@ -80,17 +92,38 @@ virtual-terminal-service-type static-networking - static-networking? - static-networking-interface - static-networking-ip - static-networking-netmask - static-networking-gateway + static-networking-addresses + static-networking-links + static-networking-routes static-networking-requirement + network-address + network-address? + network-address-device + network-address-value + network-address-ipv6? + + network-link + network-link? + network-link-name + network-link-type + network-link-arguments + + network-route + network-route? + network-route-destination + network-route-source + network-route-device + network-route-ipv6? + network-route-gateway + static-networking-service static-networking-service-type + %loopback-static-networking + %qemu-static-networking + udev-configuration udev-configuration? udev-configuration-rules @@ -164,6 +197,7 @@ guix-publish-configuration-nar-path guix-publish-configuration-cache guix-publish-configuration-ttl + guix-publish-configuration-negative-ttl guix-publish-service-type gpm-configuration @@ -557,7 +591,7 @@ down."))) (define-record-type* <rngd-configuration> rngd-configuration make-rngd-configuration rngd-configuration? - (rng-tools rngd-configuration-rng-tools) ;package + (rng-tools rngd-configuration-rng-tools) ;file-like (device rngd-configuration-device)) ;string (define rngd-service-type @@ -772,7 +806,7 @@ the message of the day, among other things." (define-record-type* <agetty-configuration> agetty-configuration make-agetty-configuration agetty-configuration? - (agetty agetty-configuration-agetty ;<package> + (agetty agetty-configuration-agetty ;file-like (default util-linux)) (tty agetty-configuration-tty) ;string | #f (term agetty-term ;string | #f @@ -1040,7 +1074,7 @@ the tty to run, among other things." (define-record-type* <mingetty-configuration> mingetty-configuration make-mingetty-configuration mingetty-configuration? - (mingetty mingetty-configuration-mingetty ;<package> + (mingetty mingetty-configuration-mingetty ;file-like (default mingetty)) (tty mingetty-configuration-tty) ;string (auto-login mingetty-auto-login ;string | #f @@ -1112,9 +1146,9 @@ the tty to run, among other things." ;; TODO: See nscd.conf in glibc for other options to add. (caches nscd-configuration-caches ;list of <nscd-cache> (default %nscd-default-caches)) - (name-services nscd-configuration-name-services ;list of <packages> + (name-services nscd-configuration-name-services ;list of file-like (default '())) - (glibc nscd-configuration-glibc ;<package> + (glibc nscd-configuration-glibc ;file-like (default glibc))) (define-record-type* <nscd-cache> nscd-cache make-nscd-cache @@ -1513,7 +1547,7 @@ archive' public keys, with GUIX." (define-record-type* <guix-configuration> guix-configuration make-guix-configuration guix-configuration? - (guix guix-configuration-guix ;<package> + (guix guix-configuration-guix ;file-like (default guix)) (build-group guix-configuration-build-group ;string (default "guixbuild")) @@ -1534,7 +1568,7 @@ archive' public keys, with GUIX." (timeout guix-configuration-timeout ;integer (default 0)) (log-compression guix-configuration-log-compression - (default 'bzip2)) + (default 'gzip)) (discover? guix-configuration-discover? (default #f)) (extra-options guix-configuration-extra-options ;list of strings @@ -1678,7 +1712,14 @@ proxy of 'guix-daemon'...~%") (string-append "GUIX_LOCPATH=" #$glibc-utf8-locales "/lib/locale") - "LC_ALL=en_US.utf8") + "LC_ALL=en_US.utf8" + ;; Make 'tar' and 'gzip' available so + ;; that 'guix perform-download' can use + ;; them when downloading from Software + ;; Heritage via '(guix swh)'. + (string-append "PATH=" + #$(file-append tar "/bin") ":" + #$(file-append gzip "/bin"))) (if proxy (list (string-append "http_proxy=" proxy) (string-append "https_proxy=" proxy)) @@ -1766,7 +1807,7 @@ proxy of 'guix-daemon'...~%") (define-record-type* <guix-publish-configuration> guix-publish-configuration make-guix-publish-configuration guix-publish-configuration? - (guix guix-publish-configuration-guix ;package + (guix guix-publish-configuration-guix ;file-like (default guix)) (port guix-publish-configuration-port ;number (default 80)) @@ -1789,7 +1830,9 @@ proxy of 'guix-daemon'...~%") (workers guix-publish-configuration-workers ;#f | integer (default #f)) (ttl guix-publish-configuration-ttl ;#f | integer - (default #f))) + (default #f)) + (negative-ttl guix-publish-configuration-negative-ttl ;#f | integer + (default #f))) (define-deprecated (guix-publish-configuration-compression-level config) "Return a compression level, the old way." @@ -1824,8 +1867,8 @@ raise a deprecation warning if the 'compression-level' field was used." lst)))) (match-record config <guix-publish-configuration> - (guix port host nar-path cache workers ttl cache-bypass-threshold - advertise?) + (guix port host nar-path cache workers ttl negative-ttl + cache-bypass-threshold advertise?) (list (shepherd-service (provision '(guix-publish)) (requirement `(user-processes @@ -1851,6 +1894,11 @@ raise a deprecation warning if the 'compression-level' field was used." #$(number->string ttl) "s")) #~()) + #$@(if negative-ttl + #~((string-append "--negative-ttl=" + #$(number->string negative-ttl) + "s")) + #~()) #$@(if cache #~((string-append "--cache=" #$cache) #$(string-append @@ -1921,9 +1969,9 @@ command that allows you to share pre-built binaries with others over HTTP."))) (define-record-type* <udev-configuration> udev-configuration make-udev-configuration udev-configuration? - (udev udev-configuration-udev ;<package> + (udev udev-configuration-udev ;file-like (default eudev)) - (rules udev-configuration-rules ;list of <package> + (rules udev-configuration-rules ;list of file-like (default '()))) (define (udev-rules-union packages) @@ -2146,62 +2194,98 @@ instance." udev-service-type udev-extension)))))) (service type #f))) +(define (swap-space->shepherd-service-name space) + (let ((target (swap-space-target space))) + (symbol-append 'swap- + (string->symbol + (cond ((uuid? target) + (uuid->string target)) + ((file-system-label? target) + (file-system-label->string target)) + (else + target)))))) + +; TODO Remove after deprecation +(define (swap-deprecated->shepherd-service-name sdep) + (symbol-append 'swap- + (string->symbol + (cond ((uuid? sdep) + (string-take (uuid->string sdep) 6)) + ((file-system-label? sdep) + (file-system-label->string sdep)) + (else + sdep))))) + +(define swap->shepherd-service-name + (match-lambda ((? swap-space? space) + (swap-space->shepherd-service-name space)) + (sdep + (swap-deprecated->shepherd-service-name sdep)))) + (define swap-service-type (shepherd-service-type 'swap - (lambda (device) - (define requirement - (if (and (string? device) - (string-prefix? "/dev/mapper/" device)) - (list (symbol-append 'device-mapping- - (string->symbol (basename device)))) - '())) - - (define (device-lookup device) + (lambda (swap) + (define requirements + (cond ((swap-space? swap) + (map dependency->shepherd-service-name + (swap-space-dependencies swap))) + ; TODO Remove after deprecation + ((and (string? swap) (string-prefix? "/dev/mapper/" swap)) + (list (symbol-append 'device-mapping- + (string->symbol (basename swap))))) + (else + '()))) + + (define device-lookup ;; The generic 'find-partition' procedures could return a partition ;; that's not swap space, but that's unlikely. - (cond ((uuid? device) - #~(find-partition-by-uuid #$(uuid-bytevector device))) - ((file-system-label? device) + (cond ((swap-space? swap) + (let ((target (swap-space-target swap))) + (cond ((uuid? target) + #~(find-partition-by-uuid #$(uuid-bytevector target))) + ((file-system-label? target) + #~(find-partition-by-label + #$(file-system-label->string target))) + (else + target)))) + ; TODO Remove after deprecation + ((uuid? swap) + #~(find-partition-by-uuid #$(uuid-bytevector swap))) + ((file-system-label? swap) #~(find-partition-by-label - #$(file-system-label->string device))) + #$(file-system-label->string swap))) (else - device))) - - (define service-name - (symbol-append 'swap- - (string->symbol - (cond ((uuid? device) - (string-take (uuid->string device) 6)) - ((file-system-label? device) - (file-system-label->string device)) - (else - device))))) + swap))) (with-imported-modules (source-module-closure '((gnu build file-systems))) (shepherd-service - (provision (list service-name)) - (requirement `(udev ,@requirement)) - (documentation "Enable the given swap device.") + (provision (list (swap->shepherd-service-name swap))) + (requirement `(udev ,@requirements)) + (documentation "Enable the given swap space.") (modules `((gnu build file-systems) ,@%default-modules)) (start #~(lambda () - (let ((device #$(device-lookup device))) + (let ((device #$device-lookup)) (and device (begin - (restart-on-EINTR (swapon device)) + (restart-on-EINTR (swapon device + #$(if (swap-space? swap) + (swap-space->flags-bit-mask + swap) + 0))) #t))))) (stop #~(lambda _ - (let ((device #$(device-lookup device))) + (let ((device #$device-lookup)) (when device (restart-on-EINTR (swapoff device))) #f))) (respawn? #f)))) (description "Turn on the virtual memory swap area."))) -(define (swap-service device) - "Return a service that uses @var{device} as a swap device." - (service swap-service-type device)) +(define (swap-service swap) + "Return a service that uses @var{swap} as a swap space." + (service swap-service-type swap)) (define %default-gpm-options ;; Default options for GPM. @@ -2209,7 +2293,7 @@ instance." (define-record-type* <gpm-configuration> gpm-configuration make-gpm-configuration gpm-configuration? - (gpm gpm-configuration-gpm ;package + (gpm gpm-configuration-gpm ;file-like (default gpm)) (options gpm-configuration-options ;list of strings (default %default-gpm-options))) @@ -2315,72 +2399,285 @@ notably to select, copy, and paste text. The default options use the (description "Start the @command{kmscon} virtual terminal emulator for the Linux @dfn{kernel mode setting} (KMS)."))) + +;;; +;;; Static networking. +;;; + +(define (ipv6-address? str) + "Return true if STR denotes an IPv6 address." + (false-if-exception (->bool (inet-pton AF_INET6 str)))) + +(define-compile-time-procedure (assert-valid-address (address string?)) + "Ensure ADDRESS has a valid netmask." + (unless (cidr->netmask address) + (raise + (make-compound-condition + (formatted-message (G_ "address '~a' lacks a network mask") + address) + (condition (&error-location + (location + (source-properties->location procedure-call-location)))) + (condition (&fix-hint + (hint (format #f (G_ "\ +Write, say, @samp{\"~a/24\"} for a 24-bit network mask.") + address))))))) + address) + (define-record-type* <static-networking> static-networking make-static-networking static-networking? - (interface static-networking-interface) - (ip static-networking-ip) - (netmask static-networking-netmask - (default #f)) - (gateway static-networking-gateway ;FIXME: doesn't belong here - (default #f)) + (addresses static-networking-addresses) ;list of <network-address> + (links static-networking-links (default '())) ;list of <network-link> + (routes static-networking-routes (default '())) ;list of <network-routes> (provision static-networking-provision - (default #f)) + (default '(networking))) (requirement static-networking-requirement - (default '())) + (default '(udev))) (name-servers static-networking-name-servers ;FIXME: doesn't belong here (default '()))) -(define static-networking-shepherd-service +(define-record-type* <network-address> + network-address make-network-address + network-address? + (device network-address-device) ;string--e.g., "en01" + (value network-address-value ;string--CIDR notation + (sanitize assert-valid-address)) + (ipv6? network-address-ipv6? ;Boolean + (thunked) + (default + (ipv6-address? (cidr->ip (network-address-value this-record)))))) + +(define-record-type* <network-link> + network-link make-network-link + network-link? + (name network-link-name) ;string--e.g, "v0p0" + (type network-link-type) ;symbol--e.g.,'veth + (arguments network-link-arguments)) ;list + +(define-record-type* <network-route> + network-route make-network-route + network-route? + (destination network-route-destination) + (source network-route-source (default #f)) + (device network-route-device (default #f)) + (ipv6? network-route-ipv6? (thunked) + (default + (or (ipv6-address? (network-route-destination this-record)) + (and=> (network-route-gateway this-record) + ipv6-address?)))) + (gateway network-route-gateway (default #f))) + +(define* (cidr->netmask str #:optional (family AF_INET)) + "Given @var{str}, a string in CIDR notation (e.g., \"1.2.3.4/24\"), return +the netmask as a string like \"255.255.255.0\"." + (match (string-split str #\/) + ((ip (= string->number bits)) + (let ((mask (ash (- (expt 2 bits) 1) + (- (if (= family AF_INET6) 128 32) + bits)))) + (inet-ntop family mask))) + (_ #f))) + +(define (cidr->ip str) + "Strip the netmask bit of @var{str}, a CIDR-notation IP/netmask address." + (match (string-split str #\/) + ((or (ip _) (ip)) + ip))) + +(define* (ip+netmask->cidr ip netmask #:optional (family AF_INET)) + "Return the CIDR notation (a string) for @var{ip} and @var{netmask}, two +@var{family} address strings, where @var{family} is @code{AF_INET} or +@code{AF_INET6}." + (let* ((netmask (inet-pton family netmask)) + (bits (logcount netmask))) + (string-append ip "/" (number->string bits)))) + +(define (static-networking->hurd-pfinet-options config) + "Return command-line options for the Hurd's pfinet translator corresponding +to CONFIG." + (unless (null? (static-networking-links config)) + ;; XXX: Presumably this is not supported, or perhaps could be approximated + ;; by running separate pfinet instances in some cases? + (warning (G_ "network links are currently ignored on GNU/Hurd~%"))) + + (match (static-networking-addresses config) + ((and addresses (first _ ...)) + `("--ipv6" "/servers/socket/26" + "--interface" ,(network-address-device first) + ,@(append-map (lambda (address) + `(,(if (network-address-ipv6? address) + "--address6" + "--address") + ,(cidr->ip (network-address-value address)) + ,@(match (cidr->netmask (network-address-value address) + (if (network-address-ipv6? address) + AF_INET6 + AF_INET)) + (#f '()) + (mask (list "--netmask" mask))))) + addresses) + ,@(append-map (lambda (route) + (match route + (($ <network-route> "default" #f device _ gateway) + (if (network-route-ipv6? route) + `("--gateway6" ,gateway) + `("--gateway" ,gateway))) + (($ <network-route> destination) + (warning (G_ "ignoring network route for '~a'~%") + destination) + '()))) + (static-networking-routes config)))))) + +(define (network-set-up/hurd config) + "Set up networking for the Hurd." + ;; The Hurd implements SIOCGIFADDR and other old-style ioctls, but the only + ;; way to set up IPv6 is by starting pfinet with the right options. + (if (equal? (static-networking-provision config) '(loopback)) + (scheme-file "set-up-pflocal" #~(begin 'nothing-to-do! #t)) + (scheme-file "set-up-pfinet" + (with-imported-modules '((guix build utils)) + #~(begin + (use-modules (guix build utils) + (ice-9 format)) + + ;; TODO: Do that without forking. + (let ((options '#$(static-networking->hurd-pfinet-options + config))) + (format #t "starting '~a~{ ~s~}'~%" + #$(file-append hurd "/hurd/pfinet") + options) + (apply invoke #$(file-append hurd "/bin/settrans") "-fac" + "/servers/socket/2" + #$(file-append hurd "/hurd/pfinet") + options))))))) + +(define (network-tear-down/hurd config) + (scheme-file "tear-down-pfinet" + (with-imported-modules '((guix build utils)) + #~(begin + (use-modules (guix build utils)) + + ;; Forcefully terminate pfinet. XXX: In theory this + ;; should just undo the addresses and routes of CONFIG; + ;; this could be done using ioctls like SIOCDELRT, but + ;; these are IPv4-only; another option would be to use + ;; fsysopts but that seems to crash pfinet. + (invoke #$(file-append hurd "/bin/settrans") "-fg" + "/servers/socket/2") + #f)))) + +(define network-set-up/linux + (match-lambda + (($ <static-networking> addresses links routes) + (scheme-file "set-up-network" + (with-extensions (list guile-netlink) + #~(begin + (use-modules (ip addr) (ip link) (ip route)) + + #$@(map (lambda (address) + #~(begin + (addr-add #$(network-address-device address) + #$(network-address-value address) + #:ipv6? + #$(network-address-ipv6? address)) + ;; FIXME: loopback? + (link-set #$(network-address-device address) + #:multicast-on #t + #:up #t))) + addresses) + #$@(map (match-lambda + (($ <network-link> name type arguments) + #~(link-add #$name #$type + #:type-args '#$arguments))) + links) + #$@(map (lambda (route) + #~(route-add #$(network-route-destination route) + #:device + #$(network-route-device route) + #:ipv6? + #$(network-route-ipv6? route) + #:via + #$(network-route-gateway route) + #:src + #$(network-route-source route))) + routes) + #t)))))) + +(define network-tear-down/linux (match-lambda - (($ <static-networking> interface ip netmask gateway provision - requirement name-servers) + (($ <static-networking> addresses links routes) + (scheme-file "tear-down-network" + (with-extensions (list guile-netlink) + #~(begin + (use-modules (ip addr) (ip link) (ip route) + (netlink error) + (srfi srfi-34)) + + (define-syntax-rule (false-if-netlink-error exp) + (guard (c ((netlink-error? c) #f)) + exp)) + + ;; Wrap calls in 'false-if-netlink-error' so this + ;; script goes as far as possible undoing the effects + ;; of "set-up-network". + + #$@(map (lambda (route) + #~(false-if-netlink-error + (route-del #$(network-route-destination route) + #:device + #$(network-route-device route) + #:ipv6? + #$(network-route-ipv6? route) + #:via + #$(network-route-gateway route) + #:src + #$(network-route-source route)))) + routes) + #$@(map (match-lambda + (($ <network-link> name type arguments) + #~(false-if-netlink-error + (link-del #$name)))) + links) + #$@(map (lambda (address) + #~(false-if-netlink-error + (addr-del #$(network-address-device + address) + #$(network-address-value address) + #:ipv6? + #$(network-address-ipv6? address)))) + addresses) + #f)))))) + +(define (static-networking-shepherd-service config) + (match config + (($ <static-networking> addresses links routes + provision requirement name-servers) (let ((loopback? (and provision (memq 'loopback provision)))) (shepherd-service (documentation "Bring up the networking interface using a static IP address.") (requirement requirement) - (provision (or provision - (list (symbol-append 'networking- - (string->symbol interface))))) + (provision provision) (start #~(lambda _ ;; Return #t if successfully started. - (let* ((addr (inet-pton AF_INET #$ip)) - (sockaddr (make-socket-address AF_INET addr 0)) - (mask (and #$netmask - (inet-pton AF_INET #$netmask))) - (maskaddr (and mask - (make-socket-address AF_INET - mask 0))) - (gateway (and #$gateway - (inet-pton AF_INET #$gateway))) - (gatewayaddr (and gateway - (make-socket-address AF_INET - gateway 0)))) - (configure-network-interface #$interface sockaddr - (logior IFF_UP - #$(if loopback? - #~IFF_LOOPBACK - 0)) - #:netmask maskaddr) - (when gateway - (let ((sock (socket AF_INET SOCK_DGRAM 0))) - (add-network-route/gateway sock gatewayaddr) - (close-port sock)))))) + (load #$(let-system (system target) + (if (string-contains (or target system) "-linux") + (network-set-up/linux config) + (network-set-up/hurd config)))))) (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) - #f))) + (load #$(let-system (system target) + (if (string-contains (or target system) "-linux") + (network-tear-down/linux config) + (network-tear-down/hurd config)))))) (respawn? #f)))))) +(define (static-networking-shepherd-services networks) + (map static-networking-shepherd-service networks)) + (define (static-networking-etc-files interfaces) "Return a /etc/resolv.conf entry for INTERFACES or the empty list." (match (delete-duplicates @@ -2399,30 +2696,6 @@ Linux @dfn{kernel mode setting} (KMS)."))) # Generated by 'static-networking-service'.\n" content)))))))) -(define (static-networking-shepherd-services interfaces) - "Return the list of Shepherd services to bring up INTERFACES, a list of -<static-networking> objects." - (define (loopback? service) - (memq 'loopback (shepherd-service-provision service))) - - (let ((services (map static-networking-shepherd-service interfaces))) - (match (remove loopback? services) - (() - ;; There's no interface other than 'loopback', so we assume that the - ;; 'networking' service will be provided by dhclient or similar. - services) - ((non-loopback ...) - ;; Assume we're providing all the interfaces, and thus, provide a - ;; 'networking' service. - (cons (shepherd-service - (provision '(networking)) - (requirement (append-map shepherd-service-provision - services)) - (start #~(const #t)) - (stop #~(const #f)) - (documentation "Bring up all the networking interfaces.")) - services))))) - (define static-networking-service-type ;; The service type for statically-defined network interfaces. (service-type (name 'static-networking) @@ -2440,12 +2713,13 @@ with the given IP address, gateway, netmask, and so on. The value for services of this type is a list of @code{static-networking} objects, one per network interface."))) -(define* (static-networking-service interface ip - #:key - netmask gateway provision - ;; Most interfaces require udev to be usable. - (requirement '(udev)) - (name-servers '())) +(define-deprecated (static-networking-service interface ip + #:key + netmask gateway provision + ;; Most interfaces require udev to be usable. + (requirement '(udev)) + (name-servers '())) + static-networking-service-type "Return a service that starts @var{interface} with address @var{ip}. If @var{netmask} is true, use it as the network mask. If @var{gateway} is true, it must be a string specifying the default network gateway. @@ -2456,11 +2730,47 @@ interface of interest. Behind the scenes what it does is extend to handle." (simple-service 'static-network-interface static-networking-service-type - (list (static-networking (interface interface) (ip ip) - (netmask netmask) (gateway gateway) - (provision provision) - (requirement requirement) - (name-servers name-servers))))) + (list (static-networking + (addresses + (list (network-address + (device interface) + (value (if netmask + (ip+netmask->cidr ip netmask) + ip)) + (ipv6? #f)))) + (routes + (if gateway + (list (network-route + (destination "default") + (gateway gateway) + (ipv6? #f))) + '())) + (requirement requirement) + (provision (or provision '(networking))) + (name-servers name-servers))))) + +(define %loopback-static-networking + ;; The loopback device. + (static-networking + (addresses (list (network-address + (device "lo") + (value "127.0.0.1/8")))) + (requirement '()) + (provision '(loopback)))) + +(define %qemu-static-networking + ;; Networking configuration for QEMU's user-mode network stack (info "(QEMU) + ;; Using the user mode network stack"). + (static-networking + (addresses (list (network-address + (device "eth0") + (value "10.0.2.15/24")))) + (routes (list (network-route + (destination "default") + (gateway "10.0.2.2")))) + (requirement '()) + (provision '(networking)) + (name-servers '("10.0.2.3")))) (define %base-services @@ -2492,10 +2802,7 @@ to handle." (tty "tty6"))) (service static-networking-service-type - (list (static-networking (interface "lo") - (ip "127.0.0.1") - (requirement '()) - (provision '(loopback))))) + (list %loopback-static-networking)) (syslog-service) (service urandom-seed-service-type) (service guix-service-type) |