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Improve verdict handling and switch to immediate re-evaluation

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Daniel 2022-10-10 11:21:45 +02:00
parent 57904426e3
commit f63df67d23
12 changed files with 242 additions and 111 deletions
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27
network/reference/protocols.go
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@ -46,3 +46,30 @@ func GetProtocolNumber(protocol string) (number uint8, ok bool) {
}
return 0, false
}
// IsPacketProtocol returns whether the given protocol number is a known packet based protocol.
// Note: Not fully complete. Calling IsPacketProtocol() does not equal calling !IsStreamProtocol().
func IsPacketProtocol(protocol uint8) bool {
switch protocol {
case 1, // ICMP
17, // UDP
27, // RDP
58, // ICMP6
33, // DCCP
136: // UDP-LITE
return true
default:
return false
}
}
// IsStreamProtocol returns whether the given protocol number is a known stream based protocol.
// Note: Not fully complete. Calling IsPacketProtocol() does not equal calling !IsStreamProtocol().
func IsStreamProtocol(protocol uint8) bool {
switch protocol {
case 6: // TCP
return true
default:
return false
}
}