func (icmp *Icmp) ProcessICMPv6(
flowID *flows.FlowID,
icmp6 *layers.ICMPv6,
pkt *protos.Packet,
) {
typ := uint8(icmp6.TypeCode >> 8)
code := uint8(icmp6.TypeCode)
id, seq := extractTrackingData(6, typ, &icmp6.BaseLayer)
tuple := &icmpTuple{
IcmpVersion: 6,
SrcIp: pkt.Tuple.Src_ip,
DstIp: pkt.Tuple.Dst_ip,
Id: id,
Seq: seq,
}
msg := &icmpMessage{
Ts: pkt.Ts,
Type: typ,
Code: code,
Length: len(icmp6.BaseLayer.Payload),
}
if isRequest(tuple, msg) {
if flowID != nil {
flowID.AddICMPv6Request(id)
}
icmp.processRequest(tuple, msg)
} else {
if flowID != nil {
flowID.AddICMPv6Response(id)
}
icmp.processResponse(tuple, msg)
}
}
