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eaae294628
Implement a new network interface for netavark. For now only bridge networking is supported. The interface can create/list/inspect/remove networks. For setup and teardown netavark will be invoked. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
38 lines
645 B
Go
38 lines
645 B
Go
package util
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import (
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"strconv"
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"github.com/pkg/errors"
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)
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// ParseMTU parses the mtu option
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func ParseMTU(mtu string) (int, error) {
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if mtu == "" {
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return 0, nil // default
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}
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m, err := strconv.Atoi(mtu)
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if err != nil {
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return 0, err
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}
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if m < 0 {
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return 0, errors.Errorf("mtu %d is less than zero", m)
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}
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return m, nil
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}
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// ParseVlan parses the vlan option
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func ParseVlan(vlan string) (int, error) {
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if vlan == "" {
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return 0, nil // default
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}
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v, err := strconv.Atoi(vlan)
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if err != nil {
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return 0, err
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}
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if v < 0 || v > 4094 {
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return 0, errors.Errorf("vlan ID %d must be between 0 and 4094", v)
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}
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return v, nil
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}
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