55 lines
1 KiB
Go
55 lines
1 KiB
Go
package devicepath
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import (
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"errors"
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"fmt"
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"strconv"
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"strings"
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)
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const ipv6Prefix string = "IPv6"
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type Ipv6DevicePath struct {
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remoteIP string
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protocol string
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static bool
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}
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func (ip *Ipv6DevicePath) Type() DeviceNodeType {
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return MessagingDevicePath
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}
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func (ip *Ipv6DevicePath) SubType() DeviceNodeSubType {
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return IPv4MessagingSubType
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}
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func (ip *Ipv6DevicePath) Bytes() []byte {
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return nil
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}
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func (ip *Ipv6DevicePath) String() string {
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ipType := 0
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if ip.static {
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ipType = 1
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}
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return fmt.Sprintf("%s(%s,%s,%d)", ipv6Prefix, ip.remoteIP, ip.protocol, ipType)
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}
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func (ip *Ipv6DevicePath) ParseString(raw string) error {
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if !checkStringFormat(raw, ipv6Prefix, -1) {
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return ErrMalformedString
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}
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args := strings.Split(raw[len(ipv6Prefix)+1:len(raw)-1], ",")
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if len(args) != 3 {
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return errors.New("unexpected number of arguments")
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}
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ip.remoteIP = args[0]
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ip.protocol = args[1]
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if ipType, err := strconv.Atoi(args[2]); err != nil {
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return err
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} else {
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ip.static = ipType == 1
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}
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return nil
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}
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