1 files changed, 9 insertions, 8 deletions

diff --git a/src/core/lib/channel/handshaker.h b/src/core/lib/channel/handshaker.h
index 50038e6983..68e5463123 100644
--- a/src/core/lib/channel/handshaker.h
+++ b/src/core/lib/channel/handshaker.h
@@ -54,6 +54,7 @@ typedef struct grpc_handshaker grpc_handshaker;
 /// For the on_handshake_done callback, all members are input arguments,
 /// which the callback takes ownership of.
 typedef struct {
+  grpc_pollset_set* interested_parties;
   grpc_endpoint* endpoint;
   grpc_channel_args* args;
   grpc_slice_buffer* read_buffer;
@@ -125,24 +126,24 @@ void grpc_handshake_manager_shutdown(grpc_handshake_manager* mgr,
                                      grpc_error* why);
 
 /// Invokes handshakers in the order they were added.
+/// \a interested_parties may be non-nullptr to provide a pollset_set that
+/// may be used during handshaking. Ownership is not taken.
 /// Takes ownership of \a endpoint, and then passes that ownership to
 /// the \a on_handshake_done callback.
 /// Does NOT take ownership of \a channel_args.  Instead, makes a copy before
 /// invoking the first handshaker.
-/// \a acceptor will be NULL for client-side handshakers.
+/// \a acceptor will be nullptr for client-side handshakers.
 ///
 /// When done, invokes \a on_handshake_done with a grpc_handshaker_args
 /// object as its argument.  If the callback is invoked with error !=
 /// GRPC_ERROR_NONE, then handshaking failed and the handshaker has done
 /// the necessary clean-up.  Otherwise, the callback takes ownership of
 /// the arguments.
-void grpc_handshake_manager_do_handshake(grpc_handshake_manager* mgr,
-                                         grpc_endpoint* endpoint,
-                                         const grpc_channel_args* channel_args,
-                                         grpc_millis deadline,
-                                         grpc_tcp_server_acceptor* acceptor,
-                                         grpc_iomgr_cb_func on_handshake_done,
-                                         void* user_data);
+void grpc_handshake_manager_do_handshake(
+    grpc_handshake_manager* mgr, grpc_pollset_set* interested_parties,
+    grpc_endpoint* endpoint, const grpc_channel_args* channel_args,
+    grpc_millis deadline, grpc_tcp_server_acceptor* acceptor,
+    grpc_iomgr_cb_func on_handshake_done, void* user_data);
 
 /// Add \a mgr to the server side list of all pending handshake managers, the
 /// list starts with \a *head.