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packet_source.go
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packet_source.go
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/*
* HoneyBadger core library for detecting TCP injection attacks
*
* Copyright (C) 2014, 2015 David Stainton
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package types
import (
"github.com/google/gopacket"
"github.com/google/gopacket/layers"
"time"
)
type Supervisor interface {
Stopped()
Run()
}
type PacketSource interface {
Start()
Stop()
SetSupervisor(Supervisor)
GetStartedChan() chan bool // used for unit tests
}
// PacketManifest is used to send parsed packets via channels to other goroutines
type PacketManifest struct {
Timestamp time.Time
Flow *TcpIpFlow
RawPacket []byte
IP layers.IPv4
TCP layers.TCP
Payload gopacket.Payload
}