Andrey Smirnov d02d944ec7
chore: provide umarshal from YAML methods for network resource specs
This will be required to preserve platform network configuration in a
cache across boots. Network configuration will be marshaled to YAML and
unmarshaled back.

Changes are pretty simple and most of the code is auto-generated:
replace `stringer` codegen with `enumer` which produces also methods
which convert from string back to enum values.

Added tests to verify YAML marshaling/unmarshaling.

Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
2022-01-10 17:00:53 +03:00

48 lines
1.3 KiB
Go

// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
package nethelpers
import "fmt"
//go:generate enumer -type=BondMode -linecomment -text
// BondMode is a bond mode.
type BondMode uint8
// BondMode constants.
//
// See linux/if_bonding.h.
const (
BondModeRoundrobin BondMode = iota // balance-rr
BondModeActiveBackup // active-backup
BondModeXOR // balance-xor
BondModeBroadcast // broadcast
BondMode8023AD // 802.3ad
BondModeTLB // balance-tlb
BondModeALB // balance-alb
)
// BondModeByName converts string bond mode into a constant.
func BondModeByName(mode string) (bm BondMode, err error) {
switch mode {
case "", "balance-rr":
return BondModeRoundrobin, nil
case "active-backup":
return BondModeActiveBackup, nil
case "balance-xor":
return BondModeXOR, nil
case "broadcast":
return BondModeBroadcast, nil
case "802.3ad":
return BondMode8023AD, nil
case "balance-tlb":
return BondModeTLB, nil
case "balance-alb":
return BondModeALB, nil
default:
return 0, fmt.Errorf("invalid bond type %s", mode)
}
}