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-rw-r--r--pkg/ipstack/ipstack.go1
1 files changed, 1 insertions, 0 deletions
diff --git a/pkg/ipstack/ipstack.go b/pkg/ipstack/ipstack.go
index 6bce6e8..d3178b8 100644
--- a/pkg/ipstack/ipstack.go
+++ b/pkg/ipstack/ipstack.go
@@ -680,6 +680,7 @@ func StartRipRoutines() {
// ************************************** PROTOCOL HANDLERS *******************************************************
// RegisterProtocolHandler registers a protocol handler for a given protocol number
+// Returns true if the protocol number is valid, false otherwise
func RegisterProtocolHandler(protocolNum int) bool {
if protocolNum == RIP_PROTOCOL {
protocolHandlers[protocolNum] = HandleRIP