46 lines
788 B
Go
46 lines
788 B
Go
package tap
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import (
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mdata "github.com/go-gost/core/metadata"
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tap_util "github.com/go-gost/x/internal/util/tap"
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mdx "github.com/go-gost/x/metadata"
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)
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const (
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DefaultMTU = 1350
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)
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type metadata struct {
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config *tap_util.Config
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}
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func (l *tapListener) parseMetadata(md mdata.Metadata) (err error) {
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const (
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name = "name"
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netKey = "net"
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mtu = "mtu"
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routes = "routes"
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gateway = "gw"
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)
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config := &tap_util.Config{
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Name: mdx.GetString(md, name),
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Net: mdx.GetString(md, netKey),
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MTU: mdx.GetInt(md, mtu),
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Gateway: mdx.GetString(md, gateway),
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}
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if config.MTU <= 0 {
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config.MTU = DefaultMTU
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}
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for _, s := range mdx.GetStrings(md, routes) {
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if s != "" {
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config.Routes = append(config.Routes, s)
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}
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}
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l.md.config = config
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return
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}
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