api: add eds config to csds proto (#11662)

EDS config has been added to config_dump in #11425 and implemented in #11577 .

Risk Level: Low
Testing: N/A

Signed-off-by: Yutong Li <yutongli@google.com>

Mirrored from https://github.com/envoyproxy/envoy @ 1bb927ed5ca4e292f5bec61cc045bf16de2e020e

envoy/service/status/v3/csds.proto

@@ -64,7 +64,7 @@ message ClientStatusRequest {
 }
 
 // Detailed config (per xDS) with status.
-// [#next-free-field: 6]
+// [#next-free-field: 7]
 message PerXdsConfig {
   option (udpa.annotations.versioning).previous_message_type =
       "envoy.service.status.v2.PerXdsConfig";
@@ -79,6 +79,9 @@ message PerXdsConfig {
     admin.v3.RoutesConfigDump route_config = 4;
 
     admin.v3.ScopedRoutesConfigDump scoped_route_config = 5;
+
+    // [#not-implemented-hide:]
+    admin.v3.EndpointsConfigDump endpoint_config = 6;
   }
 }
 

envoy/service/status/v4alpha/csds.proto

@@ -64,7 +64,7 @@ message ClientStatusRequest {
 }
 
 // Detailed config (per xDS) with status.
-// [#next-free-field: 6]
+// [#next-free-field: 7]
 message PerXdsConfig {
   option (udpa.annotations.versioning).previous_message_type =
       "envoy.service.status.v3.PerXdsConfig";
@@ -79,6 +79,9 @@ message PerXdsConfig {
     admin.v4alpha.RoutesConfigDump route_config = 4;
 
     admin.v4alpha.ScopedRoutesConfigDump scoped_route_config = 5;
+
+    // [#not-implemented-hide:]
+    admin.v4alpha.EndpointsConfigDump endpoint_config = 6;
   }
 }