Perftest: fix qp_timeout with rdma_cm and UD

Upstream commit b8aa202 add a rdma cm qp_timeout support over datapath,
which is not supported over UD qp type.
This commit enable it over RC qp type only.

Signed-off-by: Shmuel Shaul <[email protected]>

Author: sshaulnv

src/perftest_communication.c

@@ -2329,12 +2329,14 @@ int rdma_cm_address_handler(struct pingpong_context *ctx,
 		}
 	}
 
-	rc = rdma_set_option(cma_id, RDMA_OPTION_ID, RDMA_OPTION_ID_ACK_TIMEOUT,
-			     &user_param->qp_timeout, sizeof(uint8_t));
-	if (rc) {
-		error_message = "Failed to set qp_timeout.";
-		rdma_cm_connect_error(ctx);
-		goto error;
+	if (user_param->connection_type == RC) {
+		rc = rdma_set_option(cma_id, RDMA_OPTION_ID, RDMA_OPTION_ID_ACK_TIMEOUT,
+					&user_param->qp_timeout, sizeof(uint8_t));
+		if (rc) {
+			error_message = "Failed to set qp_timeout.";
+			rdma_cm_connect_error(ctx);
+			goto error;
+		}
 	}
 
 	rc = rdma_resolve_route(cma_id, 2000);
@@ -2472,12 +2474,14 @@ int rdma_cm_connection_request_handler(struct pingpong_context *ctx,
 		goto error_2;
 	}
 
-	rc = rdma_set_option(ctx->cm_id, RDMA_OPTION_ID,
-			     RDMA_OPTION_ID_ACK_TIMEOUT,
-			     &user_param->qp_timeout, sizeof(uint8_t));
-	if (rc) {
-		error_message = "Failed to set qp_timeout.";
-		goto error_2;
+	if (user_param->connection_type == RC) {
+		rc = rdma_set_option(ctx->cm_id, RDMA_OPTION_ID,
+					RDMA_OPTION_ID_ACK_TIMEOUT,
+					&user_param->qp_timeout, sizeof(uint8_t));
+		if (rc) {
+			error_message = "Failed to set qp_timeout.";
+			goto error_2;
+		}
 	}
 
 	rc = rdma_accept(ctx->cm_id, &conn_param);