fix: go1.19 compile
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@ -24,6 +24,8 @@ var (
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var interfaces = singledo.NewSingle[map[string]*Interface](time.Second * 20)
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const FlagRunning = 32 // interface is in running state, compatibility with golang<1.20
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func ResolveInterface(name string) (*Interface, error) {
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value, err, _ := interfaces.Do(func() (map[string]*Interface, error) {
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ifaces, err := net.Interfaces()
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@ -39,7 +41,7 @@ func ResolveInterface(name string) (*Interface, error) {
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continue
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}
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// if not available device like Meta, dummy0, docker0, etc.
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if (iface.Flags&net.FlagMulticast == 0) || (iface.Flags&net.FlagPointToPoint != 0) || (iface.Flags&net.FlagRunning == 0) {
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if (iface.Flags&net.FlagMulticast == 0) || (iface.Flags&net.FlagPointToPoint != 0) || (iface.Flags&FlagRunning == 0) {
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continue
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}
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@ -23,6 +23,8 @@ type DomainSet struct {
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ranks, selects []int32
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}
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type qElt struct{ s, e, col int }
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// NewDomainSet creates a new *DomainSet struct, from a DomainTrie.
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func (t *DomainTrie[T]) NewDomainSet() *DomainSet {
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reserveDomains := make([]string, 0)
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@ -39,7 +41,6 @@ func (t *DomainTrie[T]) NewDomainSet() *DomainSet {
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ss := &DomainSet{}
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lIdx := 0
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type qElt struct{ s, e, col int }
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queue := []qElt{{0, len(keys), 0}}
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for i := 0; i < len(queue); i++ {
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elt := queue[i]
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