25 lines
358 B
Go
25 lines
358 B
Go
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package main
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import (
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"github.com/vishvananda/netlink"
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"fmt"
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)
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// zero value is unspec=all
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type Family int
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func (f *Family) UnmarshalFlag(value string) error {
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switch (value) {
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case "inet", "ipv4":
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*f = netlink.FAMILY_V4
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case "inet6", "ipv6":
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*f = netlink.FAMILY_V6
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default:
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return fmt.Errorf("Invalid --family=%v", value)
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}
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return nil
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}
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