21ff11503e
This avoids the OPERSTATE unknown when the bridge is brought up but the members are not ready yet. This will make OPERSTATE to down, enabling us to wait until we have brought up completely all the members. Signed-off-by: Raito Bezarius <masterancpp@gmail.com>
59 lines
1.7 KiB
Nix
59 lines
1.7 KiB
Nix
## Bridge module
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## =============
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##
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## Allows creation of Layer 2 software "bridge" network devices. A
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## common use case is to merge together a hardware Ethernet device
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## with one or more WLANs so that several local devices appear to be
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## on the same network.
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{ lib, pkgs, config, ...}:
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let
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inherit (lib) mkOption types;
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inherit (pkgs.liminix.services) oneshot;
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inherit (pkgs) liminix;
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in
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{
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imports = [ ../ifwait ];
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options = {
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system.service.bridge = {
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primary = mkOption { type = liminix.lib.types.serviceDefn; };
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members = mkOption { type = liminix.lib.types.serviceDefn; };
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};
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};
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config.system.service.bridge = {
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primary = liminix.callService ./primary.nix {
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ifname = mkOption {
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type = types.str;
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description = "bridge interface name to create";
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};
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macAddressFromInterface = mkOption {
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type = types.nullOr liminix.lib.types.service;
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default = null;
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description = "reuse mac address from an existing interface service";
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};
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};
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members = config.system.callService ./members.nix {
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primary = mkOption {
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type = liminix.lib.types.interface;
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description = "primary bridge interface";
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};
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members = mkOption {
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type = types.listOf liminix.lib.types.interface;
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description = "interfaces to add to the bridge";
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};
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};
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};
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config.kernel.config = {
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BRIDGE = "y";
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BRIDGE_IGMP_SNOOPING = "y";
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} // lib.optionalAttrs (config.system.service ? vlan) {
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# depends on bridge _and_ vlan. I would like there to be
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# a better way to test for the existence of vlan config:
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# maybe the module should set an `enabled` attribute?
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BRIDGE_VLAN_FILTERING = "y";
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};
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}
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