[grpc] Add SSL session client cache support

1 files changed, 19 insertions, 0 deletions

diff --git a/include/grpc/grpc_security.h b/include/grpc/grpc_security.h
index abc591fd75..7c069b39d5 100644
--- a/include/grpc/grpc_security.h
+++ b/include/grpc/grpc_security.h
@@ -100,6 +100,25 @@ GRPCAPI void grpc_auth_context_add_cstring_property(grpc_auth_context* ctx,
 GRPCAPI int grpc_auth_context_set_peer_identity_property_name(
     grpc_auth_context* ctx, const char* name);
 
+/** --- SSL Session Cache. ---
+
+    A SSL session cache object represents a way to cache client sessions
+    between connections. Only ticket-based resumption is supported. */
+
+typedef struct grpc_ssl_session_cache grpc_ssl_session_cache;
+
+/** Create LRU cache for client-side SSL sessions with the given capacity.
+    If capacity is < 1, a default capacity is used instead. */
+GRPCAPI grpc_ssl_session_cache* grpc_ssl_session_cache_create_lru(
+    size_t capacity);
+
+/** Destroy SSL session cache. */
+GRPCAPI void grpc_ssl_session_cache_destroy(grpc_ssl_session_cache* cache);
+
+/** Create a channel arg with the given cache object. */
+GRPCAPI grpc_arg
+grpc_ssl_session_cache_create_channel_arg(grpc_ssl_session_cache* cache);
+
 /** --- grpc_channel_credentials object. ---
 
    A channel credentials object represents a way to authenticate a client on a