From 223d2905211e7ebf59e58e34d1c1b8066e5c193b Mon Sep 17 00:00:00 2001
From: B Harsha Kashyap <hakashya@microsoft.com>
Date: Thu, 5 Mar 2026 14:24:47 +0000
Subject: [PATCH] Initial draft

---
 diskann-providers/src/index/wrapped_async.rs | 22 +++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/diskann-providers/src/index/wrapped_async.rs b/diskann-providers/src/index/wrapped_async.rs
index b3b07e626..40c16a6c2 100644
--- a/diskann-providers/src/index/wrapped_async.rs
+++ b/diskann-providers/src/index/wrapped_async.rs
@@ -13,7 +13,7 @@ use diskann::{
             self, AsElement, InplaceDeleteStrategy, InsertStrategy, PruneStrategy, SearchStrategy,
         },
         index::{DegreeStats, PartitionedNeighbors, SearchState, SearchStats},
-        search::Knn,
+        search::{self, Knn, MultihopSearch},
         search_output_buffer,
     },
     neighbor::Neighbor,
@@ -280,6 +280,26 @@ where
         )
     }
 
+    pub fn multihop_search<'q, S, T, O, OB>(
+        &self,
+        strategy: &S,
+        context: &DP::Context,
+        query: &T,
+        search_params: MultihopSearch<'q, DP::InternalId>,
+        output: &mut OB,
+    ) -> ANNResult<SearchStats>
+    where
+        T: Sync + ?Sized,
+        S: SearchStrategy<DP, T, O>,
+        O: Send,
+        OB: search_output_buffer::SearchOutputBuffer<O> + Send,
+    {
+        self.handle.block_on(
+            self.inner
+                .search(search_params, strategy, context, query, output),
+        )
+    }
+
     pub fn next_search_results<S, T>(
         &self,
         context: &DP::Context,