## Network ## ======= ## ## Basic network services for creating hardware ethernet devices ## and adding addresses { lib, pkgs, config, ...}: let inherit (lib) mkOption types; inherit (pkgs) liminix; inherit (pkgs.liminix.services) bundle; in { options = { system.service.network = { link = mkOption { description = "hardware network interface"; type = liminix.lib.types.serviceDefn; }; address = mkOption { description = "network interface address"; type = liminix.lib.types.serviceDefn; }; route = mkOption { type = liminix.lib.types.serviceDefn; }; dhcp = { client = mkOption { # this needs to move to its own service as it has # busybox config description = "DHCP v4 client"; type = liminix.lib.types.serviceDefn; }; }; }; }; config = { hardware.networkInterfaces = { lo = let net = config.system.service.network; iface = net.link.build { ifname = "lo";}; in bundle { name = "loopback"; contents = [ ( net.address.build { interface = iface; family = "inet"; address ="127.0.0.1"; prefixLength = 8; }) ( net.address.build { interface = iface; family = "inet6"; address = "::1"; prefixLength = 128; }) ]; }; }; system.service.network = { link = liminix.callService ./link.nix { ifname = mkOption { type = types.str; example = "eth0"; }; # other "ip link add" options could go here as well mtu = mkOption { type = types.nullOr types.int; example = 1480; }; }; address = liminix.callService ./address.nix { interface = mkOption { type = liminix.lib.types.service; }; family = mkOption { type = types.enum [ "inet" "inet6" ]; }; address = mkOption { type = types.str; }; prefixLength = mkOption { type = types.ints.between 0 128; }; }; route = liminix.callService ./route.nix { interface = mkOption { type = types.nullOr liminix.lib.types.interface; default = null; description = "Interface to route through. May be omitted if it can be inferred from \"via\""; }; target = mkOption { type = types.str; description = "host or network to add route to"; }; via = mkOption { type = types.str; description = "address of next hop"; }; metric = mkOption { type = types.int; description = "route metric"; default = 100; }; }; dhcp.client = liminix.callService ./dhcpc.nix { interface = mkOption { type = liminix.lib.types.service; }; }; }; }; }