Bump konnectivity-client to v0.1.1

Fixes memory leaks.
Upgrades GRPC and ProtoBuf versions.

cluster/gce/addons/konnectivity-agent/konnectivity-agent-ds.yaml

@@ -27,7 +27,7 @@ spec:
       nodeSelector:
         kubernetes.io/os: linux
       containers:
-        - image: registry.k8s.io/kas-network-proxy/proxy-agent:v0.0.35
+        - image: registry.k8s.io/kas-network-proxy/proxy-agent:v0.1.1
           name: konnectivity-agent
           command: ["/proxy-agent"]
           args: [

cluster/gce/manifests/konnectivity-server.yaml

@@ -20,7 +20,7 @@ spec:
       {{ disallow_privilege_escalation}}
       {{ capabilities }}
         {{ drop_capabilities }}
-    image: registry.k8s.io/kas-network-proxy/proxy-server:v0.0.35
+    image: registry.k8s.io/kas-network-proxy/proxy-server:v0.1.1
     resources:
       requests:
         cpu: 25m

go.mod

@@ -238,7 +238,7 @@ require (
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
 	gopkg.in/warnings.v0 v0.1.1 // indirect
-	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 // indirect
+	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 // indirect
 	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect
 	sigs.k8s.io/kustomize/api v0.12.1 // indirect
 	sigs.k8s.io/kustomize/kustomize/v4 v4.5.7 // indirect

go.sum

@@ -762,7 +762,7 @@ go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
-go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
+go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
@@ -1285,8 +1285,8 @@ k8s.io/utils v0.0.0-20221107191617-1a15be271d1d/go.mod h1:OLgZIPagt7ERELqWJFomSt
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 h1:+xBL5uTc+BkPBwmMi3vYfUJjq+N3K+H6PXeETwf5cPI=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 h1:MB1zkK+WMOmfLxEpjr1wEmkpcIhZC7kfTkZ0stg5bog=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35/go.mod h1:WxjusMwXlKzfAs4p9km6XJRndVt2FROgMVCE4cdohFo=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1/go.mod h1:/4NLd21PQY0B+H+X0aDZdwUiVXYJQl/2NXA5KVtDiP4=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 h1:iXTIw73aPyC+oRdyqqvVJuloN1p0AC/kzH07hu3NE+k=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/kustomize/api v0.12.1 h1:7YM7gW3kYBwtKvoY216ZzY+8hM+lV53LUayghNRJ0vM=

staging/src/k8s.io/apiextensions-apiserver/go.mod

@@ -121,7 +121,7 @@ require (
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/gengo v0.0.0-20220902162205-c0856e24416d // indirect
 	k8s.io/kms v0.0.0 // indirect
-	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 // indirect
+	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 // indirect
 )
 
 replace (

staging/src/k8s.io/apiextensions-apiserver/go.sum

@@ -496,7 +496,7 @@ go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
-go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
+go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
@@ -884,8 +884,8 @@ k8s.io/utils v0.0.0-20221107191617-1a15be271d1d/go.mod h1:OLgZIPagt7ERELqWJFomSt
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 h1:+xBL5uTc+BkPBwmMi3vYfUJjq+N3K+H6PXeETwf5cPI=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 h1:MB1zkK+WMOmfLxEpjr1wEmkpcIhZC7kfTkZ0stg5bog=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35/go.mod h1:WxjusMwXlKzfAs4p9km6XJRndVt2FROgMVCE4cdohFo=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1/go.mod h1:/4NLd21PQY0B+H+X0aDZdwUiVXYJQl/2NXA5KVtDiP4=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 h1:iXTIw73aPyC+oRdyqqvVJuloN1p0AC/kzH07hu3NE+k=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.3 h1:PRbqxJClWWYMNV1dhaG4NsibJbArud9kFxnAMREiWFE=

staging/src/k8s.io/apiserver/go.mod

@@ -50,7 +50,7 @@ require (
 	k8s.io/kms v0.0.0
 	k8s.io/kube-openapi v0.0.0-20230109183929-3758b55a6596
 	k8s.io/utils v0.0.0-20221107191617-1a15be271d1d
-	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35
+	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1
 	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.3
 	sigs.k8s.io/yaml v1.3.0

staging/src/k8s.io/apiserver/go.sum

@@ -528,7 +528,7 @@ go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
-go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
+go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
@@ -999,8 +999,8 @@ k8s.io/utils v0.0.0-20221107191617-1a15be271d1d/go.mod h1:OLgZIPagt7ERELqWJFomSt
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 h1:+xBL5uTc+BkPBwmMi3vYfUJjq+N3K+H6PXeETwf5cPI=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 h1:MB1zkK+WMOmfLxEpjr1wEmkpcIhZC7kfTkZ0stg5bog=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35/go.mod h1:WxjusMwXlKzfAs4p9km6XJRndVt2FROgMVCE4cdohFo=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1/go.mod h1:/4NLd21PQY0B+H+X0aDZdwUiVXYJQl/2NXA5KVtDiP4=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 h1:iXTIw73aPyC+oRdyqqvVJuloN1p0AC/kzH07hu3NE+k=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.3 h1:PRbqxJClWWYMNV1dhaG4NsibJbArud9kFxnAMREiWFE=

staging/src/k8s.io/cloud-provider/go.mod

@@ -100,7 +100,7 @@ require (
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/kms v0.0.0 // indirect
 	k8s.io/kube-openapi v0.0.0-20230109183929-3758b55a6596 // indirect
-	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 // indirect
+	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 // indirect
 	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect

staging/src/k8s.io/cloud-provider/go.sum

@@ -374,7 +374,7 @@ go.opentelemetry.io/proto/otlp v0.19.0/go.mod h1:H7XAot3MsfNsj7EXtrA2q5xSNQ10UqI
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
-go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
+go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
@@ -728,8 +728,8 @@ k8s.io/utils v0.0.0-20221107191617-1a15be271d1d/go.mod h1:OLgZIPagt7ERELqWJFomSt
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 h1:+xBL5uTc+BkPBwmMi3vYfUJjq+N3K+H6PXeETwf5cPI=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 h1:MB1zkK+WMOmfLxEpjr1wEmkpcIhZC7kfTkZ0stg5bog=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35/go.mod h1:WxjusMwXlKzfAs4p9km6XJRndVt2FROgMVCE4cdohFo=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1/go.mod h1:/4NLd21PQY0B+H+X0aDZdwUiVXYJQl/2NXA5KVtDiP4=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 h1:iXTIw73aPyC+oRdyqqvVJuloN1p0AC/kzH07hu3NE+k=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.3 h1:PRbqxJClWWYMNV1dhaG4NsibJbArud9kFxnAMREiWFE=

staging/src/k8s.io/component-base/go.mod

@@ -62,6 +62,7 @@ require (
 	go.opentelemetry.io/otel/metric v0.31.0 // indirect
 	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
 	go.uber.org/atomic v1.7.0 // indirect
+	go.uber.org/goleak v1.2.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
 	golang.org/x/net v0.4.0 // indirect
 	golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b // indirect

staging/src/k8s.io/component-base/go.sum

@@ -324,7 +324,8 @@ go.opentelemetry.io/proto/otlp v0.19.0/go.mod h1:H7XAot3MsfNsj7EXtrA2q5xSNQ10UqI
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
-go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
+go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
+go.uber.org/goleak v1.2.0/go.mod h1:XJYK+MuIchqpmGmUSAzotztawfKvYLUIgg7guXrwVUo=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.19.0 h1:mZQZefskPPCMIBCSEH0v2/iUqqLrYtaeqwD6FUGUnFE=

staging/src/k8s.io/controller-manager/go.mod

@@ -94,7 +94,7 @@ require (
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20230109183929-3758b55a6596 // indirect
-	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 // indirect
+	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 // indirect
 	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect

staging/src/k8s.io/controller-manager/go.sum

@@ -368,7 +368,7 @@ go.opentelemetry.io/proto/otlp v0.19.0/go.mod h1:H7XAot3MsfNsj7EXtrA2q5xSNQ10UqI
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
-go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
+go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
@@ -720,8 +720,8 @@ k8s.io/utils v0.0.0-20221107191617-1a15be271d1d/go.mod h1:OLgZIPagt7ERELqWJFomSt
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 h1:+xBL5uTc+BkPBwmMi3vYfUJjq+N3K+H6PXeETwf5cPI=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 h1:MB1zkK+WMOmfLxEpjr1wEmkpcIhZC7kfTkZ0stg5bog=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35/go.mod h1:WxjusMwXlKzfAs4p9km6XJRndVt2FROgMVCE4cdohFo=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1/go.mod h1:/4NLd21PQY0B+H+X0aDZdwUiVXYJQl/2NXA5KVtDiP4=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 h1:iXTIw73aPyC+oRdyqqvVJuloN1p0AC/kzH07hu3NE+k=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.3 h1:PRbqxJClWWYMNV1dhaG4NsibJbArud9kFxnAMREiWFE=

staging/src/k8s.io/kube-aggregator/go.mod

@@ -102,7 +102,7 @@ require (
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/gengo v0.0.0-20220902162205-c0856e24416d // indirect
 	k8s.io/kms v0.0.0 // indirect
-	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 // indirect
+	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 // indirect
 	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect
 )

staging/src/k8s.io/kube-aggregator/go.sum

@@ -372,7 +372,7 @@ go.opentelemetry.io/proto/otlp v0.19.0/go.mod h1:H7XAot3MsfNsj7EXtrA2q5xSNQ10UqI
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
-go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
+go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
@@ -733,8 +733,8 @@ k8s.io/utils v0.0.0-20221107191617-1a15be271d1d/go.mod h1:OLgZIPagt7ERELqWJFomSt
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 h1:+xBL5uTc+BkPBwmMi3vYfUJjq+N3K+H6PXeETwf5cPI=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 h1:MB1zkK+WMOmfLxEpjr1wEmkpcIhZC7kfTkZ0stg5bog=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35/go.mod h1:WxjusMwXlKzfAs4p9km6XJRndVt2FROgMVCE4cdohFo=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1/go.mod h1:/4NLd21PQY0B+H+X0aDZdwUiVXYJQl/2NXA5KVtDiP4=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 h1:iXTIw73aPyC+oRdyqqvVJuloN1p0AC/kzH07hu3NE+k=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.3 h1:PRbqxJClWWYMNV1dhaG4NsibJbArud9kFxnAMREiWFE=

staging/src/k8s.io/pod-security-admission/go.mod

@@ -98,7 +98,7 @@ require (
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/kms v0.0.0 // indirect
 	k8s.io/kube-openapi v0.0.0-20230109183929-3758b55a6596 // indirect
-	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 // indirect
+	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 // indirect
 	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
 )

staging/src/k8s.io/pod-security-admission/go.sum

@@ -371,7 +371,7 @@ go.opentelemetry.io/proto/otlp v0.19.0/go.mod h1:H7XAot3MsfNsj7EXtrA2q5xSNQ10UqI
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
-go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
+go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
@@ -724,8 +724,8 @@ k8s.io/utils v0.0.0-20221107191617-1a15be271d1d/go.mod h1:OLgZIPagt7ERELqWJFomSt
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 h1:+xBL5uTc+BkPBwmMi3vYfUJjq+N3K+H6PXeETwf5cPI=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 h1:MB1zkK+WMOmfLxEpjr1wEmkpcIhZC7kfTkZ0stg5bog=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35/go.mod h1:WxjusMwXlKzfAs4p9km6XJRndVt2FROgMVCE4cdohFo=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1/go.mod h1:/4NLd21PQY0B+H+X0aDZdwUiVXYJQl/2NXA5KVtDiP4=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 h1:iXTIw73aPyC+oRdyqqvVJuloN1p0AC/kzH07hu3NE+k=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.3 h1:PRbqxJClWWYMNV1dhaG4NsibJbArud9kFxnAMREiWFE=

staging/src/k8s.io/sample-apiserver/go.mod

@@ -98,7 +98,7 @@ require (
 	k8s.io/gengo v0.0.0-20220902162205-c0856e24416d // indirect
 	k8s.io/klog/v2 v2.80.1 // indirect
 	k8s.io/kms v0.0.0 // indirect
-	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 // indirect
+	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 // indirect
 	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect

staging/src/k8s.io/sample-apiserver/go.sum

@@ -370,7 +370,7 @@ go.opentelemetry.io/proto/otlp v0.19.0/go.mod h1:H7XAot3MsfNsj7EXtrA2q5xSNQ10UqI
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
-go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
+go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
@@ -731,8 +731,8 @@ k8s.io/utils v0.0.0-20221107191617-1a15be271d1d/go.mod h1:OLgZIPagt7ERELqWJFomSt
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35 h1:+xBL5uTc+BkPBwmMi3vYfUJjq+N3K+H6PXeETwf5cPI=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1 h1:MB1zkK+WMOmfLxEpjr1wEmkpcIhZC7kfTkZ0stg5bog=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35/go.mod h1:WxjusMwXlKzfAs4p9km6XJRndVt2FROgMVCE4cdohFo=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1/go.mod h1:/4NLd21PQY0B+H+X0aDZdwUiVXYJQl/2NXA5KVtDiP4=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 h1:iXTIw73aPyC+oRdyqqvVJuloN1p0AC/kzH07hu3NE+k=
 sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.3 h1:PRbqxJClWWYMNV1dhaG4NsibJbArud9kFxnAMREiWFE=

vendor/modules.txt

@@ -2408,7 +2408,7 @@ k8s.io/utils/pointer
 k8s.io/utils/strings
 k8s.io/utils/strings/slices
 k8s.io/utils/trace
-# sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.35
+# sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.1
 ## explicit; go 1.17
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client/pkg/client
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client/pkg/client/metrics

vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/pkg/client/client.go

@@ -118,6 +118,8 @@ func (cm *connectionManager) closeAll() {
 // grpcTunnel implements Tunnel
 type grpcTunnel struct {
 	stream      client.ProxyService_ProxyClient
+	sendLock    sync.Mutex
+	recvLock    sync.Mutex
 	clientConn  clientConn
 	pendingDial pendingDialManager
 	conns       connectionManager
@@ -243,20 +245,17 @@ func (t *grpcTunnel) serve(tunnelCtx context.Context) {
 	}()
 
 	for {
-		pkt, err := t.stream.Recv()
+		pkt, err := t.Recv()
 		if err == io.EOF {
 			return
 		}
-		const segment = commonmetrics.SegmentToClient
 		isClosing := t.isClosing()
 		if err != nil || pkt == nil {
 			if !isClosing {
 				klog.ErrorS(err, "stream read failure")
 			}
-			metrics.Metrics.ObserveStreamErrorNoPacket(segment, err)
 			return
 		}
-		metrics.Metrics.ObservePacket(segment, pkt.Type)
 		if isClosing {
 			return
 		}
@@ -335,11 +334,23 @@ func (t *grpcTunnel) serve(tunnelCtx context.Context) {
 
 		case client.PacketType_DATA:
 			resp := pkt.GetData()
+			if resp.ConnectID == 0 {
+				klog.ErrorS(nil, "Received packet missing ConnectID", "packetType", "DATA")
+				continue
+			}
 			// TODO: flow control
 			conn, ok := t.conns.get(resp.ConnectID)
 
 			if !ok {
-				klog.V(1).InfoS("Connection not recognized", "connectionID", resp.ConnectID)
+				klog.ErrorS(nil, "Connection not recognized", "connectionID", resp.ConnectID, "packetType", "DATA")
+				t.Send(&client.Packet{
+					Type: client.PacketType_CLOSE_REQ,
+					Payload: &client.Packet_CloseRequest{
+						CloseRequest: &client.CloseRequest{
+							ConnectID: resp.ConnectID,
+						},
+					},
+				})
 				continue
 			}
 			timer := time.NewTimer((time.Duration)(t.readTimeoutSeconds) * time.Second)
@@ -358,7 +369,7 @@ func (t *grpcTunnel) serve(tunnelCtx context.Context) {
 			conn, ok := t.conns.get(resp.ConnectID)
 
 			if !ok {
-				klog.V(1).InfoS("Connection not recognized", "connectionID", resp.ConnectID)
+				klog.V(1).InfoS("Connection not recognized", "connectionID", resp.ConnectID, "packetType", "CLOSE_RSP")
 				continue
 			}
 			close(conn.readCh)
@@ -418,18 +429,15 @@ func (t *grpcTunnel) dialContext(requestCtx context.Context, protocol, address s
 	}
 	klog.V(5).InfoS("[tracing] send packet", "type", req.Type)
 
-	const segment = commonmetrics.SegmentFromClient
+	err := t.Send(req)
-	metrics.Metrics.ObservePacket(segment, req.Type)
-	err := t.stream.Send(req)
 	if err != nil {
-		metrics.Metrics.ObserveStreamError(segment, err, req.Type)
 		return nil, err
 	}
 
 	klog.V(5).Infoln("DIAL_REQ sent to proxy server")
 
 	c := &conn{
-		stream:      t.stream,
+		tunnel:      t,
 		random:      random,
 		closeTunnel: t.closeTunnel,
 	}
@@ -473,10 +481,7 @@ func (t *grpcTunnel) closeDial(dialID int64) {
 			},
 		},
 	}
-	const segment = commonmetrics.SegmentFromClient
+	if err := t.Send(req); err != nil {
-	metrics.Metrics.ObservePacket(segment, req.Type)
-	if err := t.stream.Send(req); err != nil {
-		metrics.Metrics.ObserveStreamError(segment, err, req.Type)
 		klog.V(5).InfoS("Failed to send DIAL_CLS", "err", err, "dialID", dialID)
 	}
 	t.closeTunnel()
@@ -491,6 +496,35 @@ func (t *grpcTunnel) isClosing() bool {
 	return atomic.LoadUint32(&t.closing) != 0
 }
 
+func (t *grpcTunnel) Send(pkt *client.Packet) error {
+	t.sendLock.Lock()
+	defer t.sendLock.Unlock()
+
+	const segment = commonmetrics.SegmentFromClient
+	metrics.Metrics.ObservePacket(segment, pkt.Type)
+	err := t.stream.Send(pkt)
+	if err != nil && err != io.EOF {
+		metrics.Metrics.ObserveStreamError(segment, err, pkt.Type)
+	}
+	return err
+}
+
+func (t *grpcTunnel) Recv() (*client.Packet, error) {
+	t.recvLock.Lock()
+	defer t.recvLock.Unlock()
+
+	const segment = commonmetrics.SegmentToClient
+	pkt, err := t.stream.Recv()
+	if err != nil && err != io.EOF {
+		metrics.Metrics.ObserveStreamErrorNoPacket(segment, err)
+	}
+	if err != nil {
+		return pkt, err
+	}
+	metrics.Metrics.ObservePacket(segment, pkt.Type)
+	return pkt, nil
+}
+
 func GetDialFailureReason(err error) (isDialFailure bool, reason metrics.DialFailureReason) {
 	var df *dialFailure
 	if errors.As(err, &df) {

vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/pkg/client/conn.go

@@ -24,8 +24,6 @@ import (
 
 	"k8s.io/klog/v2"
 
-	"sigs.k8s.io/apiserver-network-proxy/konnectivity-client/pkg/client/metrics"
-	commonmetrics "sigs.k8s.io/apiserver-network-proxy/konnectivity-client/pkg/common/metrics"
 	"sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client"
 )
 
@@ -38,7 +36,7 @@ var errConnCloseTimeout = errors.New("close timeout")
 // conn is an implementation of net.Conn, where the data is transported
 // over an established tunnel defined by a gRPC service ProxyService.
 type conn struct {
-	stream  client.ProxyService_ProxyClient
+	tunnel  *grpcTunnel
 	connID  int64
 	random  int64
 	readCh  chan []byte
@@ -65,11 +63,8 @@ func (c *conn) Write(data []byte) (n int, err error) {
 
 	klog.V(5).InfoS("[tracing] send req", "type", req.Type)
 
-	const segment = commonmetrics.SegmentFromClient
+	err = c.tunnel.Send(req)
-	metrics.Metrics.ObservePacket(segment, req.Type)
-	err = c.stream.Send(req)
 	if err != nil {
-		metrics.Metrics.ObserveStreamError(segment, err, req.Type)
 		return 0, err
 	}
 	return len(data), err
@@ -153,10 +148,7 @@ func (c *conn) Close() error {
 
 	klog.V(5).InfoS("[tracing] send req", "type", req.Type)
 
-	const segment = commonmetrics.SegmentFromClient
+	if err := c.tunnel.Send(req); err != nil {
-	metrics.Metrics.ObservePacket(segment, req.Type)
-	if err := c.stream.Send(req); err != nil {
-		metrics.Metrics.ObserveStreamError(segment, err, req.Type)
 		return err
 	}
 

vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client/client.proto

@@ -32,11 +32,6 @@ enum PacketType {
   DIAL_CLS = 5;
 }
 
-enum Error {
-  EOF = 0;
-  // ...
-}
-
 message Packet {
   PacketType type = 1;
 

vendor/sigs.k8s.io/apiserver-network-proxy/konnectivity-client/proto/client/client_grpc.pb.go

@@ -0,0 +1,150 @@
+/*
+Copyright The Kubernetes Authors.
+
+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.
+*/
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.12.4
+// source: konnectivity-client/proto/client/client.proto
+
+package client
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// ProxyServiceClient is the client API for ProxyService service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type ProxyServiceClient interface {
+	Proxy(ctx context.Context, opts ...grpc.CallOption) (ProxyService_ProxyClient, error)
+}
+
+type proxyServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewProxyServiceClient(cc grpc.ClientConnInterface) ProxyServiceClient {
+	return &proxyServiceClient{cc}
+}
+
+func (c *proxyServiceClient) Proxy(ctx context.Context, opts ...grpc.CallOption) (ProxyService_ProxyClient, error) {
+	stream, err := c.cc.NewStream(ctx, &ProxyService_ServiceDesc.Streams[0], "/ProxyService/Proxy", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &proxyServiceProxyClient{stream}
+	return x, nil
+}
+
+type ProxyService_ProxyClient interface {
+	Send(*Packet) error
+	Recv() (*Packet, error)
+	grpc.ClientStream
+}
+
+type proxyServiceProxyClient struct {
+	grpc.ClientStream
+}
+
+func (x *proxyServiceProxyClient) Send(m *Packet) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *proxyServiceProxyClient) Recv() (*Packet, error) {
+	m := new(Packet)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// ProxyServiceServer is the server API for ProxyService service.
+// All implementations should embed UnimplementedProxyServiceServer
+// for forward compatibility
+type ProxyServiceServer interface {
+	Proxy(ProxyService_ProxyServer) error
+}
+
+// UnimplementedProxyServiceServer should be embedded to have forward compatible implementations.
+type UnimplementedProxyServiceServer struct {
+}
+
+func (UnimplementedProxyServiceServer) Proxy(ProxyService_ProxyServer) error {
+	return status.Errorf(codes.Unimplemented, "method Proxy not implemented")
+}
+
+// UnsafeProxyServiceServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to ProxyServiceServer will
+// result in compilation errors.
+type UnsafeProxyServiceServer interface {
+	mustEmbedUnimplementedProxyServiceServer()
+}
+
+func RegisterProxyServiceServer(s grpc.ServiceRegistrar, srv ProxyServiceServer) {
+	s.RegisterService(&ProxyService_ServiceDesc, srv)
+}
+
+func _ProxyService_Proxy_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(ProxyServiceServer).Proxy(&proxyServiceProxyServer{stream})
+}
+
+type ProxyService_ProxyServer interface {
+	Send(*Packet) error
+	Recv() (*Packet, error)
+	grpc.ServerStream
+}
+
+type proxyServiceProxyServer struct {
+	grpc.ServerStream
+}
+
+func (x *proxyServiceProxyServer) Send(m *Packet) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *proxyServiceProxyServer) Recv() (*Packet, error) {
+	m := new(Packet)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// ProxyService_ServiceDesc is the grpc.ServiceDesc for ProxyService service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var ProxyService_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "ProxyService",
+	HandlerType: (*ProxyServiceServer)(nil),
+	Methods:     []grpc.MethodDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "Proxy",
+			Handler:       _ProxyService_Proxy_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "konnectivity-client/proto/client/client.proto",
+}