From b4c1c1db9beee8d5046fa7491e69c72ade50dfa8 Mon Sep 17 00:00:00 2001
From: Preston Van Loon <preston@prysmaticlabs.com>
Date: Wed, 21 Oct 2020 19:35:10 -0500
Subject: [PATCH] Add lighthouse p2p Good Bye codes (#7601)

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
---
 beacon-chain/sync/rpc_goodbye.go | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/beacon-chain/sync/rpc_goodbye.go b/beacon-chain/sync/rpc_goodbye.go
index 85366db46..d911c0a09 100644
--- a/beacon-chain/sync/rpc_goodbye.go
+++ b/beacon-chain/sync/rpc_goodbye.go
@@ -15,15 +15,28 @@ import (
 )
 
 const (
+	// Spec defined codes
 	codeClientShutdown types.SSZUint64 = iota
 	codeWrongNetwork
 	codeGenericError
+
+	// Teku specific codes
+	codeUnableToVerifyNetwork = types.SSZUint64(128)
+
+	// Lighthouse specific codes
+	codeTooManyPeers = types.SSZUint64(129)
+	codeBadScore     = types.SSZUint64(250)
+	codeBanned       = types.SSZUint64(251)
 )
 
 var goodByes = map[types.SSZUint64]string{
-	codeClientShutdown: "client shutdown",
-	codeWrongNetwork:   "irrelevant network",
-	codeGenericError:   "fault/error",
+	codeClientShutdown:        "client shutdown",
+	codeWrongNetwork:          "irrelevant network",
+	codeGenericError:          "fault/error",
+	codeUnableToVerifyNetwork: "unable to verify network",
+	codeTooManyPeers:          "client has too many peers",
+	codeBadScore:              "peer score too low",
+	codeBanned:                "client banned this node",
 }
 
 // Add a short delay to allow the stream to flush before resetting it.