From df87f8092f5b6b54eef0d5acf3c27c2e398a401a Mon Sep 17 00:00:00 2001 From: Ole Troan Date: Wed, 18 Nov 2020 19:17:48 +0100 Subject: api: vat2 and json autogeneration for api messages VAT2: A completely auto-generated replacement of VAT. Reads input message in JSON from stdin and outputs received messages in JSON. A VAT2 plugin is automatically built for a .api file. There no longer a need for a separate _test.c. Example: vat2 show_version {} { "_msgname": "show_version_reply", "retval": 0, "program": "vpe", "version": "21.01-rc0~411-gf6eb348a6", "build_date": "2020-11-19T09:49:25", "build_directory": "/vpp/autogen3" } vat2 sw_interface_dump '{"sw_if_index": -1, "name_filter_valid": 0, "name_filter": ""}' [{ "_msgname": "sw_interface_details", "sw_if_index": 0, "sup_sw_if_index": 0, "l2_address": "00:00:00:00:00:00", "flags": "Invalid ENUM", "type": "IF_API_TYPE_HARDWARE", "link_duplex": "LINK_DUPLEX_API_UNKNOWN", "link_speed": 0, "link_mtu": 0, "mtu": [0, 0, 0, 0], "sub_id": 0, "sub_number_of_tags": 0, "sub_outer_vlan_id": 0, "sub_inner_vlan_id": 0, "sub_if_flags": "Invalid ENUM", "vtr_op": 0, "vtr_push_dot1q": 0, "vtr_tag1": 0, "vtr_tag2": 0, "outer_tag": 0, "b_dmac": "00:00:00:00:00:00", "b_smac": "00:00:00:00:00:00", "b_vlanid": 0, "i_sid": 0, "interface_name": "local0", "interface_dev_type": "local", "tag": "" }] This is the first phase and vat2 is not integrated in packaging yet. Type: feature Signed-off-by: Ole Troan Change-Id: Ib45ddeafb180ea7da8c5dc274a9274d7a4edc876 Signed-off-by: Ole Troan --- src/vat2/vat2_helpers.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/vat2/vat2_helpers.h (limited to 'src/vat2/vat2_helpers.h') diff --git a/src/vat2/vat2_helpers.h b/src/vat2/vat2_helpers.h new file mode 100644 index 00000000000..929c012485f --- /dev/null +++ b/src/vat2/vat2_helpers.h @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2020 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef included_vat2_helpers_h +#define included_vat2_helpers_h + +/* For control ping */ +#define vl_endianfun +#include +#undef vl_endianfun + +static inline void +vat2_control_ping (u32 context) +{ + vl_api_control_ping_t mp = {0}; + mp._vl_msg_id = vac_get_msg_index(VL_API_CONTROL_PING_CRC); + mp.context = context; + vl_api_control_ping_t_endian(&mp); + vac_write((char *)&mp, sizeof(mp)); +} + +#endif -- cgit 1.2.3-korg