light: CHT and bloom trie indexers working in light mode (#16534)

This PR enables the indexers to work in light client mode by
downloading a part of these tries (the Merkle proofs of the last
values of the last known section) in order to be able to add new
values and recalculate subsequent hashes. It also adds CHT data to
NodeInfo.

1 files changed, 2 insertions, 1 deletions

diff --git a/les/retrieve.go b/les/retrieve.go
index a9037a38e..8ae36d82c 100644
--- a/les/retrieve.go
+++ b/les/retrieve.go
@@ -27,6 +27,7 @@ import (
 	"time"
 
 	"github.com/ethereum/go-ethereum/common/mclock"
+	"github.com/ethereum/go-ethereum/light"
 )
 
 var (
@@ -207,7 +208,7 @@ func (r *sentReq) stateRequesting() reqStateFn {
 					return r.stateNoMorePeers
 				}
 				// nothing to wait for, no more peers to ask, return with error
-				r.stop(ErrNoPeers)
+				r.stop(light.ErrNoPeers)
 				// no need to go to stopped state because waiting() already returned false
 				return nil
 			}