use the transport.Upgrader interface

Author: marten-seemann

dial.go

@@ -4,6 +4,8 @@ import (
 	"context"
 	"fmt"
 
+	"github.com/libp2p/go-libp2p-core/network"
+
 	"github.com/libp2p/go-libp2p-core/peer"
 	"github.com/libp2p/go-libp2p-core/transport"
 	ma "github.com/multiformats/go-multiaddr"
@@ -15,7 +17,7 @@ func (d *RelayTransport) Dial(ctx context.Context, a ma.Multiaddr, p peer.ID) (t
 		return nil, err
 	}
 	c.tagHop()
-	return d.upgrader.UpgradeOutbound(ctx, d, c, p)
+	return d.upgrader.Upgrade(ctx, d, c, network.DirOutbound, p)
 }
 
 func (r *Relay) Dial(ctx context.Context, a ma.Multiaddr, p peer.ID) (*Conn, error) {

go.mod

@@ -7,10 +7,9 @@ require (
 	github.com/ipfs/go-log v1.0.5
 	github.com/libp2p/go-buffer-pool v0.0.2
 	github.com/libp2p/go-libp2p-blankhost v0.2.0
-	github.com/libp2p/go-libp2p-core v0.10.0
-	github.com/libp2p/go-libp2p-swarm v0.6.0
-	github.com/libp2p/go-libp2p-transport-upgrader v0.5.0
+	github.com/libp2p/go-libp2p-core v0.13.1-0.20220102114513-ec2f775d92a4
+	github.com/libp2p/go-libp2p-swarm v0.9.1-0.20220102125925-52f8e01834d2
 	github.com/libp2p/go-msgio v0.0.6
-	github.com/multiformats/go-multiaddr v0.3.3
+	github.com/multiformats/go-multiaddr v0.4.1
 	github.com/multiformats/go-varint v0.0.6
 )

go.sum

@@ -213,24 +213,24 @@ github.com/ipfs/go-cid v0.0.3/go.mod h1:GHWU/WuQdMPmIosc4Yn1bcCT7dSeX4lBafM7iqUP
 github.com/ipfs/go-cid v0.0.5/go.mod h1:plgt+Y5MnOey4vO4UlUazGqdbEXuFYitED67FexhXog=
 github.com/ipfs/go-cid v0.0.7 h1:ysQJVJA3fNDF1qigJbsSQOdjhVLsOEoPdh0+R97k3jY=
 github.com/ipfs/go-cid v0.0.7/go.mod h1:6Ux9z5e+HpkQdckYoX1PG/6xqKspzlEIR5SDmgqgC/I=
-github.com/ipfs/go-datastore v0.4.1/go.mod h1:SX/xMIKoCszPqp+z9JhPYCmoOoXTvaa13XEbGtsFUhA=
-github.com/ipfs/go-datastore v0.4.4/go.mod h1:SX/xMIKoCszPqp+z9JhPYCmoOoXTvaa13XEbGtsFUhA=
-github.com/ipfs/go-datastore v0.4.5/go.mod h1:eXTcaaiN6uOlVCLS9GjJUJtlvJfM3xk23w3fyfrmmJs=
-github.com/ipfs/go-ds-badger v0.2.7/go.mod h1:02rnztVKA4aZwDuaRPTf8mpqcKmXP7mLl6JPxd14JHA=
-github.com/ipfs/go-ds-leveldb v0.4.2/go.mod h1:jpbku/YqBSsBc1qgME8BkWS4AxzF2cEu1Ii2r79Hh9s=
+github.com/ipfs/go-datastore v0.5.0/go.mod h1:9zhEApYMTl17C8YDp7JmU7sQZi2/wqiYh73hakZ90Bk=
+github.com/ipfs/go-detect-race v0.0.1/go.mod h1:8BNT7shDZPo99Q74BpGMK+4D8Mn4j46UU0LZ723meps=
+github.com/ipfs/go-ds-badger v0.3.0/go.mod h1:1ke6mXNqeV8K3y5Ak2bAA0osoTfmxUdupVCGm4QUIek=
+github.com/ipfs/go-ds-leveldb v0.5.0/go.mod h1:d3XG9RUDzQ6V4SHi8+Xgj9j1XuEk1z82lquxrVbml/Q=
 github.com/ipfs/go-ipfs-delay v0.0.0-20181109222059-70721b86a9a8/go.mod h1:8SP1YXK1M1kXuc4KJZINY3TQQ03J2rwBG9QfXmbRPrw=
 github.com/ipfs/go-log v0.0.1/go.mod h1:kL1d2/hzSpI0thNYjiKfjanbVNU+IIGA/WnNESY9leM=
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 github.com/ipfs/go-log/v2 v2.1.1/go.mod h1:2v2nsGfZsvvAJz13SyFzf9ObaqwHiHxsPLEHntrv9KM=
-github.com/ipfs/go-log/v2 v2.1.3 h1:1iS3IU7aXRlbgUpN8yTTpJ53NXYjAe37vcI5+5nYrzk=
 github.com/ipfs/go-log/v2 v2.1.3/go.mod h1:/8d0SH3Su5Ooc31QlL1WysJhvyOTDCjcCZ9Axpmri6g=
+github.com/ipfs/go-log/v2 v2.3.0/go.mod h1:QqGoj30OTpnKaG/LKTGTxoP2mmQtjVMEnK72gynbe/g=
+github.com/ipfs/go-log/v2 v2.4.0 h1:iR/2o9PGWanVJrBgIH5Ff8mPGOwpqLaPIAFqSnsdlzk=
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 github.com/jbenet/go-cienv v0.1.0/go.mod h1:TqNnHUmJgXau0nCzC7kXWeotg3J9W34CUv5Djy1+FlA=
 github.com/jbenet/go-temp-err-catcher v0.1.0 h1:zpb3ZH6wIE8Shj2sKS+khgRvf7T7RABoLk/+KKHggpk=
 github.com/jbenet/go-temp-err-catcher v0.1.0/go.mod h1:0kJRvmDZXNMIiJirNPEYfhpPwbGVtZVWC34vc5WLsDk=
-github.com/jbenet/goprocess v0.0.0-20160826012719-b497e2f366b8/go.mod h1:Ly/wlsjFq/qrU3Rar62tu1gASgGw6chQbSh/XgIIXCY=
 github.com/jbenet/goprocess v0.1.3/go.mod h1:5yspPrukOVuOLORacaBi858NqyClJPQxYZlqdZVfqY4=
 github.com/jbenet/goprocess v0.1.4/go.mod h1:5yspPrukOVuOLORacaBi858NqyClJPQxYZlqdZVfqY4=
 github.com/jellevandenhooff/dkim v0.0.0-20150330215556-f50fe3d243e1/go.mod h1:E0B/fFc00Y+Rasa88328GlI/XbtyysCtTHZS8h7IrBU=
@@ -273,7 +273,6 @@ github.com/libp2p/go-addr-util v0.1.0/go.mod h1:6I3ZYuFr2O/9D+SoyM0zEw0EF3YkldtT
 github.com/libp2p/go-buffer-pool v0.0.1/go.mod h1:xtyIz9PMobb13WaxR6Zo1Pd1zXJKYg0a8KiIvDp3TzQ=
 github.com/libp2p/go-buffer-pool v0.0.2 h1:QNK2iAFa8gjAe1SPz6mHSMuCcjs+X1wlHzeOSqcmlfs=
 github.com/libp2p/go-buffer-pool v0.0.2/go.mod h1:MvaB6xw5vOrDl8rYZGLFdKAuk/hRoRZd1Vi32+RXyFM=
-github.com/libp2p/go-conn-security-multistream v0.2.1/go.mod h1:cR1d8gA0Hr59Fj6NhaTpFhJZrjSYuNmhpT2r25zYR70=
 github.com/libp2p/go-conn-security-multistream v0.3.0 h1:9UCIKlBL1hC9u7nkMXpD1nkc/T53PKMAn3/k9ivBAVc=
 github.com/libp2p/go-conn-security-multistream v0.3.0/go.mod h1:EEP47t4fw/bTelVmEzIDqSe69hO/ip52xBEhZMLWAHM=
 github.com/libp2p/go-eventbus v0.2.1 h1:VanAdErQnpTioN2TowqNcOijf6YwhuODe4pPKSDpxGc=
@@ -289,37 +288,33 @@ github.com/libp2p/go-libp2p-core v0.5.0/go.mod h1:49XGI+kc38oGVwqSBhDEwytaAxgZas
 github.com/libp2p/go-libp2p-core v0.5.1/go.mod h1:uN7L2D4EvPCvzSH5SrhR72UWbnSGpt5/a35Sm4upn4Y=
 github.com/libp2p/go-libp2p-core v0.5.7/go.mod h1:txwbVEhHEXikXn9gfC7/UDDw7rkxuX0bJvM49Ykaswo=
 github.com/libp2p/go-libp2p-core v0.6.0/go.mod h1:txwbVEhHEXikXn9gfC7/UDDw7rkxuX0bJvM49Ykaswo=
-github.com/libp2p/go-libp2p-core v0.7.0/go.mod h1:FfewUH/YpvWbEB+ZY9AQRQ4TAD8sJBt/G1rVvhz5XT8=
 github.com/libp2p/go-libp2p-core v0.8.0/go.mod h1:FfewUH/YpvWbEB+ZY9AQRQ4TAD8sJBt/G1rVvhz5XT8=
-github.com/libp2p/go-libp2p-core v0.8.1/go.mod h1:FfewUH/YpvWbEB+ZY9AQRQ4TAD8sJBt/G1rVvhz5XT8=
-github.com/libp2p/go-libp2p-core v0.8.6/go.mod h1:dgHr0l0hIKfWpGpqAMbpo19pen9wJfdCGv51mTmdpmM=
-github.com/libp2p/go-libp2p-core v0.10.0 h1:jFy7v5Muq58GTeYkPhGzIH8Qq4BFfziqc0ixPd/pP9k=
 github.com/libp2p/go-libp2p-core v0.10.0/go.mod h1:ECdxehoYosLYHgDDFa2N4yE8Y7aQRAMf0sX9mf2sbGg=
+github.com/libp2p/go-libp2p-core v0.12.0/go.mod h1:ECdxehoYosLYHgDDFa2N4yE8Y7aQRAMf0sX9mf2sbGg=
+github.com/libp2p/go-libp2p-core v0.13.1-0.20220102114513-ec2f775d92a4 h1:DU39e75AaM10s3D+qhYVpuVwtPju9pIrhjLaCy7cyO0=
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 github.com/libp2p/go-libp2p-mplex v0.4.1 h1:/pyhkP1nLwjG3OM+VuaNJkQT/Pqq73WzB3aDN3Fx1sc=
 github.com/libp2p/go-libp2p-mplex v0.4.1/go.mod h1:cmy+3GfqfM1PceHTLL7zQzAAYaryDu6iPSC+CIb094g=
-github.com/libp2p/go-libp2p-peerstore v0.2.8 h1:nJghUlUkFVvyk7ccsM67oFA6kqUkwyCM1G4WPVMCWYA=
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 github.com/libp2p/go-libp2p-pnet v0.2.0 h1:J6htxttBipJujEjz1y0a5+eYoiPcFHhSYHH6na5f0/k=
 github.com/libp2p/go-libp2p-pnet v0.2.0/go.mod h1:Qqvq6JH/oMZGwqs3N1Fqhv8NVhrdYcO0BW4wssv21LA=
 github.com/libp2p/go-libp2p-quic-transport v0.13.0 h1:MTVojS4AnGD/rng6rF/HXEqwMHL27rHUEf3DaqSdnUw=
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-github.com/libp2p/go-libp2p-swarm v0.6.0 h1:hM23IOi2H2eAe4hQVreSV/RNW7tXPBCgK62Ll9NvBk4=
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-github.com/libp2p/go-libp2p-testing v0.3.0/go.mod h1:efZkql4UZ7OVsEfaxNHZPzIehtsBXMrXnCfJIgDti5g=
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 github.com/libp2p/go-libp2p-tls v0.3.0/go.mod h1:fwF5X6PWGxm6IDRwF3V8AVCCj/hOd5oFlg+wo2FxJDY=
-github.com/libp2p/go-libp2p-transport-upgrader v0.4.6/go.mod h1:JE0WQuQdy+uLZ5zOaI3Nw9dWGYJIA7mywEtP2lMvnyk=
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 github.com/libp2p/go-libp2p-yamux v0.5.0 h1:ZzmUhbQE+X7NuYUT2naxN31JyebZfRmpZVhKtRP13ys=
 github.com/libp2p/go-libp2p-yamux v0.5.0/go.mod h1:AyR8k5EzyM2QN9Bbdg6X1SkVVuqLwTGf0L4DFq9g6po=
-github.com/libp2p/go-maddr-filter v0.1.0 h1:4ACqZKw8AqiuJfwFGq1CYDFugfXTOos+qQ3DETkhtCE=
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@@ -333,17 +328,17 @@ github.com/libp2p/go-openssl v0.0.4/go.mod h1:unDrJpgy3oFr+rqXsarWifmJuNnJR4chtO
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+github.com/libp2p/go-tcp-transport v0.4.1-0.20220102115857-dd230a475011 h1:tcSgmx1Wd8LJW4dgpiaTt2+dB0gyacb8Y97uRYXBD2g=
+github.com/libp2p/go-tcp-transport v0.4.1-0.20220102115857-dd230a475011/go.mod h1:zqzgcs1u5SxxzC9Q/cjbJf2llJyTqoDHSVOSRlnw0K8=
 github.com/libp2p/go-yamux v1.4.1 h1:P1Fe9vF4th5JOxxgQvfbOHkrGqIZniTLf+ddhZp8YTI=
 github.com/libp2p/go-yamux v1.4.1/go.mod h1:fr7aVgmdNGJK+N1g+b6DW6VxzbRCjCOejR/hkmpooHE=
 github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20190605223551-bc2310a04743/go.mod h1:qklhhLq1aX+mtWk9cPHPzaBjWImj5ULL6C7HFJtXQMM=
@@ -368,6 +363,9 @@ github.com/mattn/go-colorable v0.1.1/go.mod h1:FuOcm+DKB9mbwrcAfNl7/TZVBZ6rcncea
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/mattn/go-isatty v0.0.13/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
+github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
 github.com/mattn/go-runewidth v0.0.2/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
 github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
@@ -417,8 +415,10 @@ github.com/multiformats/go-multiaddr v0.2.1/go.mod h1:s/Apk6IyxfvMjDafnhJgJ3/46z
 github.com/multiformats/go-multiaddr v0.2.2/go.mod h1:NtfXiOtHvghW9KojvtySjH5y0u0xW5UouOmQQrn6a3Y=
 github.com/multiformats/go-multiaddr v0.3.0/go.mod h1:dF9kph9wfJ+3VLAaeBqo9Of8x4fJxp6ggJGteB8HQTI=
 github.com/multiformats/go-multiaddr v0.3.1/go.mod h1:uPbspcUPd5AfaP6ql3ujFY+QWzmBD8uLLL4bXW0XfGc=
-github.com/multiformats/go-multiaddr v0.3.3 h1:vo2OTSAqnENB2rLk79pLtr+uhj+VAzSe3uef5q0lRSs=
 github.com/multiformats/go-multiaddr v0.3.3/go.mod h1:lCKNGP1EQ1eZ35Za2wlqnabm9xQkib3fyB+nZXHLag0=
+github.com/multiformats/go-multiaddr v0.4.0/go.mod h1:YcpyLH8ZPudLxQlemYBPhSm0/oCXAT8Z4mzFpyoPyRc=
+github.com/multiformats/go-multiaddr v0.4.1 h1:Pq37uLx3hsyNlTDir7FZyU8+cFCTqd5y1KiM2IzOutI=
+github.com/multiformats/go-multiaddr v0.4.1/go.mod h1:3afI9HfVW8csiF8UZqtpYRiDyew8pRX7qLIGHu9FLuM=
 github.com/multiformats/go-multiaddr-fmt v0.1.0 h1:WLEFClPycPkp4fnIzoFoV9FVd49/eQsuaL3/CWe167E=
 github.com/multiformats/go-multiaddr-fmt v0.1.0/go.mod h1:hGtDIW4PU4BqJ50gW2quDuPVjyWNZxToGUh/HwTZYJo=
 github.com/multiformats/go-multiaddr-net v0.2.0/go.mod h1:gGdH3UXny6U3cKKYCvpXI5rnK7YaOIEOPVDI9tsJbEA=
@@ -607,7 +607,6 @@ github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijb
 github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/viant/assertly v0.4.8/go.mod h1:aGifi++jvCrUaklKEKT0BU95igDNaqkvz+49uaYMPRU=
 github.com/viant/toolbox v0.24.0/go.mod h1:OxMCG57V0PXuIP2HNQrtJf2CjqdmbrOx5EkMILuUhzM=
-github.com/whyrusleeping/go-keyspace v0.0.0-20160322163242-5b898ac5add1/go.mod h1:8UvriyWtv5Q5EOgjHaSseUEdkQfvwFv1I/In/O2M9gc=
 github.com/whyrusleeping/go-logging v0.0.0-20170515211332-0457bb6b88fc/go.mod h1:bopw91TMyo8J3tvftk8xmU2kPmlrt4nScJQZU2hE5EM=
 github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7 h1:E9S12nwJwEOXe2d6gT6qxdvqMnNq+VnSsKPgm2ZZNds=
 github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7/go.mod h1:X2c0RVCI1eSUFI8eLcY3c0423ykwiUdxLJtkDvruhjI=
@@ -755,6 +754,7 @@ golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20191206220618-eeba5f6aabab/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191220142924-d4481acd189f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -771,8 +771,9 @@ golang.org/x/sys v0.0.0-20210317225723-c4fcb01b228e/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210511113859-b0526f3d8744 h1:yhBbb4IRs2HS9PPlAg6DMC6mUOKexJBNsLf4Z+6En1Q=
 golang.org/x/sys v0.0.0-20210511113859-b0526f3d8744/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c h1:F1jZWGFhYfh0Ci55sIpILtKKK8p3i2/krTr0H1rg74I=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

relay.go

@@ -14,11 +14,10 @@ import (
 	"github.com/libp2p/go-libp2p-core/network"
 	"github.com/libp2p/go-libp2p-core/peer"
 	"github.com/libp2p/go-libp2p-core/peerstore"
-
-	pool "github.com/libp2p/go-buffer-pool"
-	tptu "github.com/libp2p/go-libp2p-transport-upgrader"
+	"github.com/libp2p/go-libp2p-core/transport"
 
 	logging "github.com/ipfs/go-log"
+	pool "github.com/libp2p/go-buffer-pool"
 	ma "github.com/multiformats/go-multiaddr"
 )
 
@@ -42,7 +41,7 @@ var (
 // Relay is the relay transport and service.
 type Relay struct {
 	host      host.Host
-	upgrader  *tptu.Upgrader
+	upgrader  transport.Upgrader
 	ctx       context.Context
 	ctxCancel context.CancelFunc
 	self      peer.ID
@@ -94,7 +93,7 @@ func (e RelayError) Error() string {
 }
 
 // NewRelay constructs a new relay.
-func NewRelay(h host.Host, upgrader *tptu.Upgrader, opts ...RelayOpt) (*Relay, error) {
+func NewRelay(h host.Host, upgrader transport.Upgrader, opts ...RelayOpt) (*Relay, error) {
 	r := &Relay{
 		upgrader: upgrader,
 		host:     h,

relay_test.go

@@ -44,7 +44,7 @@ func getNetHosts(t *testing.T, n int) []host.Host {
 }
 
 func newTestRelay(t *testing.T, host host.Host, opts ...RelayOpt) *Relay {
-	r, err := NewRelay(host, swarmt.GenUpgrader(host.Network().(*swarm.Swarm)), opts...)
+	r, err := NewRelay(host, swarmt.GenUpgrader(t, host.Network().(*swarm.Swarm)), opts...)
 	if err != nil {
 		t.Fatal(err)
 	}

transport.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/libp2p/go-libp2p-core/host"
 	"github.com/libp2p/go-libp2p-core/transport"
-	tptu "github.com/libp2p/go-libp2p-transport-upgrader"
 	ma "github.com/multiformats/go-multiaddr"
 )
 
@@ -52,7 +51,7 @@ func (r *RelayTransport) Close() error {
 }
 
 // AddRelayTransport constructs a relay and adds it as a transport to the host network.
-func AddRelayTransport(h host.Host, upgrader *tptu.Upgrader, opts ...RelayOpt) error {
+func AddRelayTransport(h host.Host, upgrader transport.Upgrader, opts ...RelayOpt) error {
 	n, ok := h.Network().(transport.TransportNetwork)
 	if !ok {
 		return fmt.Errorf("%v is not a transport network", h.Network())

transport_test.go

@@ -26,17 +26,17 @@ var msg = []byte("relay works!")
 func testSetupRelay(t *testing.T) []host.Host {
 	hosts := getNetHosts(t, 3)
 
-	err := AddRelayTransport(hosts[0], swarmt.GenUpgrader(hosts[0].Network().(*swarm.Swarm)))
+	err := AddRelayTransport(hosts[0], swarmt.GenUpgrader(t, hosts[0].Network().(*swarm.Swarm)))
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	err = AddRelayTransport(hosts[1], swarmt.GenUpgrader(hosts[1].Network().(*swarm.Swarm)), OptHop)
+	err = AddRelayTransport(hosts[1], swarmt.GenUpgrader(t, hosts[1].Network().(*swarm.Swarm)), OptHop)
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	err = AddRelayTransport(hosts[2], swarmt.GenUpgrader(hosts[2].Network().(*swarm.Swarm)))
+	err = AddRelayTransport(hosts[2], swarmt.GenUpgrader(t, hosts[2].Network().(*swarm.Swarm)))
 	if err != nil {
 		t.Fatal(err)
 	}