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udp.go
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udp.go
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/*
* NETCAP - Traffic Analysis Framework
* Copyright (c) 2017 Philipp Mieden <dreadl0ck [at] protonmail [dot] ch>
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package types
import (
"encoding/hex"
"strconv"
)
func (u UDP) CSVHeader() []string {
return filter([]string{
"Timestamp",
"SrcPort",
"DstPort",
"Length",
"Checksum",
"PayloadEntropy",
"PayloadSize",
"Payload",
})
}
func (u UDP) CSVRecord() []string {
return filter([]string{
formatTimestamp(u.Timestamp), // string
formatInt32(u.SrcPort), // int32
formatInt32(u.DstPort), // int32
formatInt32(u.Length), // int32
formatInt32(u.Checksum), // int32
strconv.FormatFloat(u.PayloadEntropy, 'f', 8, 64), // float64
formatInt32(u.PayloadSize), // int32
hex.EncodeToString(u.Payload),
})
}
func (f UDP) NetcapTimestamp() string {
return f.Timestamp
}