send duplicate shred proofs for merkle root conflicts

core/src/window_service.rs

@@ -148,6 +148,7 @@ fn run_check_duplicate(
         let (shred1, shred2) = match shred {
             PossibleDuplicateShred::LastIndexConflict(shred, conflict) => (shred, conflict),
             PossibleDuplicateShred::ErasureConflict(shred, conflict) => (shred, conflict),
+            PossibleDuplicateShred::MerkleRootConflict(shred, conflict) => (shred, conflict),
             PossibleDuplicateShred::Exists(shred) => {
                 // Unlike the other cases we have to wait until here to decide to handle the duplicate and store
                 // in blockstore. This is because the duplicate could have been part of the same insert batch,

gossip/src/cluster_info.rs

@@ -267,7 +267,7 @@ pub fn make_accounts_hashes_message(
 pub(crate) type Ping = ping_pong::Ping<[u8; GOSSIP_PING_TOKEN_SIZE]>;
 
 // TODO These messages should go through the gpu pipeline for spam filtering
-#[frozen_abi(digest = "CVvKB495YW6JN4w1rWwajyZmG5wvNhmD97V99rSv9fGw")]
+#[frozen_abi(digest = "CroFF8MTW2fxatwv7ALz9Wde4e9L9yE4L59yebM3XuWe")]
 #[derive(Serialize, Deserialize, Debug, AbiEnumVisitor, AbiExample)]
 #[allow(clippy::large_enum_variant)]
 pub(crate) enum Protocol {