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 <ot@cisco.com>
Change-Id: Ib45ddeafb180ea7da8c5dc274a9274d7a4edc876
Signed-off-by: Ole Troan <ot@cisco.com>

1 files changed, 14 insertions, 14 deletions

diff --git a/src/plugins/gbp/gbp.api b/src/plugins/gbp/gbp.api
index f7643c76c02..2f46634af52 100644
--- a/src/plugins/gbp/gbp.api
+++ b/src/plugins/gbp/gbp.api
@@ -39,14 +39,14 @@ typedef gbp_bridge_domain
   vl_api_interface_index_t bm_flood_sw_if_index;
 };
 
-manual_print autoreply define gbp_bridge_domain_add
+ autoreply define gbp_bridge_domain_add
 {
   option status="in_progress";
   u32 client_index;
   u32 context;
   vl_api_gbp_bridge_domain_t bd;
 };
-manual_print autoreply define gbp_bridge_domain_del
+ autoreply define gbp_bridge_domain_del
 {
   option status="in_progress";
   u32 client_index;
@@ -78,14 +78,14 @@ typedef gbp_route_domain
   vl_api_gbp_scope_t scope;
 };
 
-manual_print autoreply define gbp_route_domain_add
+ autoreply define gbp_route_domain_add
 {
   option status="in_progress";
   u32 client_index;
   u32 context;
   vl_api_gbp_route_domain_t rd;
 };
-manual_print autoreply define gbp_route_domain_del
+ autoreply define gbp_route_domain_del
 {
   option status="in_progress";
   u32 client_index;
@@ -136,7 +136,7 @@ typedef gbp_endpoint
   vl_api_address_t ips[n_ips];
 };
 
-manual_print define gbp_endpoint_add
+ define gbp_endpoint_add
 {
   option status="in_progress";
   u32 client_index;
@@ -152,7 +152,7 @@ define gbp_endpoint_add_reply
   u32 handle;
 };
 
-manual_print autoreply define gbp_endpoint_del
+ autoreply define gbp_endpoint_del
 {
   option status="in_progress";
   u32 client_index;
@@ -191,14 +191,14 @@ typedef gbp_endpoint_group
   vl_api_gbp_endpoint_retention_t retention;
 };
 
-manual_print autoreply define gbp_endpoint_group_add
+ autoreply define gbp_endpoint_group_add
 {
   option status="in_progress";
   u32 client_index;
   u32 context;
   vl_api_gbp_endpoint_group_t epg;
 };
-manual_print autoreply define gbp_endpoint_group_del
+ autoreply define gbp_endpoint_group_del
 {
   option status="in_progress";
   u32 client_index;
@@ -227,7 +227,7 @@ typedef gbp_recirc
   bool is_ext;
 };
 
-manual_print autoreply define gbp_recirc_add_del
+ autoreply define gbp_recirc_add_del
 {
   option status="in_progress";
   u32 client_index;
@@ -268,7 +268,7 @@ typedef gbp_subnet
   vl_api_prefix_t prefix;
 };
 
-manual_print autoreply define gbp_subnet_add_del
+ autoreply define gbp_subnet_add_del
 {
   option status="in_progress";
   u32 client_index;
@@ -338,7 +338,7 @@ typedef gbp_contract
   vl_api_gbp_rule_t rules[n_rules];
 };
 
-manual_print define gbp_contract_add_del
+ define gbp_contract_add_del
 {
   option status="in_progress";
   u32 client_index;
@@ -388,7 +388,7 @@ typedef gbp_vxlan_tunnel
   vl_api_ip4_address_t src;
 };
 
-manual_print define gbp_vxlan_tunnel_add
+ define gbp_vxlan_tunnel_add
 {
   option status="in_progress";
   u32 client_index;
@@ -404,7 +404,7 @@ define gbp_vxlan_tunnel_add_reply
   vl_api_interface_index_t sw_if_index;
 };
 
-manual_print autoreply define gbp_vxlan_tunnel_del
+ autoreply define gbp_vxlan_tunnel_del
 {
   option status="in_progress";
   u32 client_index;
@@ -440,7 +440,7 @@ typedef gbp_ext_itf
   vl_api_gbp_ext_itf_flags_t flags;
 };
 
-manual_print autoreply define gbp_ext_itf_add_del
+ autoreply define gbp_ext_itf_add_del
 {
   option status="in_progress";
   u32 client_index;