bitswap: protocol extension to handle cids

This change adds the /ipfs/bitswap/1.1.0 protocol. The new protocol adds a 'payload' field to the protobuf message and deprecates the existing 'blocks' field. The 'payload' field is an array of pairs of cid prefixes and block data. The cid prefixes are used to ensure the correct codecs and hash functions are used to handle the block on the receiving end. License: MIT Signed-off-by: Jeromy <why@ipfs.io>
ipfs · Oct 10, 2016 · 7a65328 · 7a65328
1 parent 7962903
commit 7a65328
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Showing 90 changed files with 278 additions and 154 deletions.
diff --git a/assets/assets.go b/assets/assets.go
@@ -11,7 +11,7 @@ import (
 	"github.com/ipfs/go-ipfs/core"
 	"github.com/ipfs/go-ipfs/core/coreunix"
 	uio "github.com/ipfs/go-ipfs/unixfs/io"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 )
 
 // initDocPaths lists the paths for the docs we want to seed during --init

diff --git a/blocks/blocks.go b/blocks/blocks.go
@@ -6,8 +6,8 @@ import (
 	"errors"
 	"fmt"
 
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	mh "gx/ipfs/QmYDds3421prZgqKbLpEK7T9Aa2eVdQ7o3YarX1LVLdP2J/go-multihash"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 )
 

diff --git a/blocks/blocks_test.go b/blocks/blocks_test.go
@@ -4,8 +4,8 @@ import (
 	"bytes"
 	"testing"
 
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	mh "gx/ipfs/QmYDds3421prZgqKbLpEK7T9Aa2eVdQ7o3YarX1LVLdP2J/go-multihash"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 )
 

diff --git a/blocks/blockstore/arc_cache.go b/blocks/blockstore/arc_cache.go
@@ -7,7 +7,7 @@ import (
 
 	"gx/ipfs/QmRg1gKTHzc3CZXSKzem8aR4E3TubFhbgXwfVuWnSK5CC5/go-metrics-interface"
 	lru "gx/ipfs/QmVYxfoJQiZijTgPNHCHgHELvQpbsJNTg6Crmc3dQkj3yy/golang-lru"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	ds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore"
 )
 

diff --git a/blocks/blockstore/arc_cache_test.go b/blocks/blockstore/arc_cache_test.go
@@ -6,7 +6,7 @@ import (
 
 	"github.com/ipfs/go-ipfs/blocks"
 
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	ds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore"
 	syncds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore/sync"
 )

diff --git a/blocks/blockstore/blockstore.go b/blocks/blockstore/blockstore.go
@@ -12,7 +12,7 @@ import (
 	dshelp "github.com/ipfs/go-ipfs/thirdparty/ds-help"
 
 	logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	ds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore"
 	dsns "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore/namespace"
 	dsq "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore/query"

diff --git a/blocks/blockstore/blockstore_test.go b/blocks/blockstore/blockstore_test.go
@@ -9,7 +9,7 @@ import (
 	blocks "github.com/ipfs/go-ipfs/blocks"
 	dshelp "github.com/ipfs/go-ipfs/thirdparty/ds-help"
 
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 	ds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore"
 	dsq "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore/query"

diff --git a/blocks/blockstore/bloom_cache.go b/blocks/blockstore/bloom_cache.go
@@ -8,7 +8,7 @@ import (
 	"github.com/ipfs/go-ipfs/blocks"
 
 	"gx/ipfs/QmRg1gKTHzc3CZXSKzem8aR4E3TubFhbgXwfVuWnSK5CC5/go-metrics-interface"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	bloom "gx/ipfs/QmeiMCBkYHxkDkDfnDadzz4YxY5ruL5Pj499essE4vRsGM/bbloom"
 )
 

diff --git a/blocks/blockstore/util/remove.go b/blocks/blockstore/util/remove.go
@@ -6,7 +6,7 @@ import (
 
 	bs "github.com/ipfs/go-ipfs/blocks/blockstore"
 	"github.com/ipfs/go-ipfs/pin"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	ds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore"
 )
 

diff --git a/blocks/set/set.go b/blocks/set/set.go
@@ -4,7 +4,7 @@ package set
 import (
 	"github.com/ipfs/go-ipfs/blocks/bloom"
 	logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 )
 
 var log = logging.Logger("blockset")

diff --git a/blocks/set/set_test.go b/blocks/set/set_test.go
@@ -5,7 +5,7 @@ import (
 
 	bu "github.com/ipfs/go-ipfs/blocks/blocksutil"
 
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 )
 
 const (

diff --git a/blockservice/blockservice.go b/blockservice/blockservice.go
@@ -13,7 +13,7 @@ import (
 
 	context "context"
 	logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 )
 
 var log = logging.Logger("blockservice")

diff --git a/blockservice/test/blocks_test.go b/blockservice/test/blocks_test.go
@@ -12,7 +12,7 @@ import (
 	. "github.com/ipfs/go-ipfs/blockservice"
 	offline "github.com/ipfs/go-ipfs/exchange/offline"
 
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 	ds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore"
 	dssync "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore/sync"

diff --git a/core/commands/bitswap.go b/core/commands/bitswap.go
@@ -10,7 +10,7 @@ import (
 	decision "github.com/ipfs/go-ipfs/exchange/bitswap/decision"
 
 	"gx/ipfs/QmPSBJL4momYnE7DcUyk2DVhD6rH488ZmHBGLbxNdhU44K/go-humanize"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 	peer "gx/ipfs/QmfMmLGoKzCHDN7cGgk64PJr4iipzidDRME8HABSJqvmhC/go-libp2p-peer"
 )

diff --git a/core/commands/block.go b/core/commands/block.go
@@ -11,7 +11,7 @@ import (
 	"github.com/ipfs/go-ipfs/blocks"
 	util "github.com/ipfs/go-ipfs/blocks/blockstore/util"
 	cmds "github.com/ipfs/go-ipfs/commands"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 )
 

diff --git a/core/commands/dht.go b/core/commands/dht.go
@@ -12,12 +12,12 @@ import (
 	dag "github.com/ipfs/go-ipfs/merkledag"
 	path "github.com/ipfs/go-ipfs/path"
 
-	ipdht "gx/ipfs/QmRDMP3Y9E6hZtJwcFii8F6RTUSDn67Hi2o5VFTBXNRioo/go-libp2p-kad-dht"
+	routing "gx/ipfs/QmNUgVQTYnXQVrGT2rajZYsuKV8GYdiL91cdZSQDKNPNgE/go-libp2p-routing"
+	notif "gx/ipfs/QmNUgVQTYnXQVrGT2rajZYsuKV8GYdiL91cdZSQDKNPNgE/go-libp2p-routing/notifications"
 	b58 "gx/ipfs/QmT8rehPR3F6bmwL6zjUN8XpiDBFFpMP2myPdC6ApsWfJf/go-base58"
-	routing "gx/ipfs/QmXKuGUzLcgoQvp8M6ZEJzupWUNmx8NoqXEbYLMDjL4rjj/go-libp2p-routing"
-	notif "gx/ipfs/QmXKuGUzLcgoQvp8M6ZEJzupWUNmx8NoqXEbYLMDjL4rjj/go-libp2p-routing/notifications"
+	ipdht "gx/ipfs/QmWHiyk5y2EKgxHogFJ4Zt1xTqKeVsBc4zcBke8ie9C2Bn/go-libp2p-kad-dht"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	pstore "gx/ipfs/QmXXCcQ7CLg5a81Ui9TTR35QcR4y7ZyihxwfjqaHfUVcVo/go-libp2p-peerstore"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 	peer "gx/ipfs/QmfMmLGoKzCHDN7cGgk64PJr4iipzidDRME8HABSJqvmhC/go-libp2p-peer"
 )

diff --git a/core/commands/ls.go b/core/commands/ls.go
@@ -13,7 +13,7 @@ import (
 	unixfs "github.com/ipfs/go-ipfs/unixfs"
 	unixfspb "github.com/ipfs/go-ipfs/unixfs/pb"
 
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 )
 
 type LsLink struct {

diff --git a/core/commands/pin.go b/core/commands/pin.go
@@ -13,7 +13,7 @@ import (
 	pin "github.com/ipfs/go-ipfs/pin"
 
 	context "context"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 )
 

diff --git a/core/commands/pubsub.go b/core/commands/pubsub.go
@@ -14,8 +14,8 @@ import (
 	core "github.com/ipfs/go-ipfs/core"
 
 	floodsub "gx/ipfs/QmTgcWwxttM74AY7UYA6qMP9WpzfBEjbZntx7ZWLttRMJJ/floodsub"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	pstore "gx/ipfs/QmXXCcQ7CLg5a81Ui9TTR35QcR4y7ZyihxwfjqaHfUVcVo/go-libp2p-peerstore"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 )
 

diff --git a/core/commands/refs.go b/core/commands/refs.go
@@ -12,7 +12,7 @@ import (
 	dag "github.com/ipfs/go-ipfs/merkledag"
 	path "github.com/ipfs/go-ipfs/path"
 
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 )
 

diff --git a/core/core.go b/core/core.go
@@ -27,8 +27,8 @@ import (
 	ma "gx/ipfs/QmUAQaWbKxGCUTuoQVvvicbQNZ9APF5pDGWyAZSe93AtKH/go-multiaddr"
 	addrutil "gx/ipfs/QmVDnc2zvyQm8LhT72n22THcshvH7j3qPMnhvjerQER62T/go-addr-util"
 	metrics "gx/ipfs/QmWpTXhTkpoCDEm9twJd5Rc9jFwy61emzxneeJzrVMfjGF/go-libp2p-metrics"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	pstore "gx/ipfs/QmXXCcQ7CLg5a81Ui9TTR35QcR4y7ZyihxwfjqaHfUVcVo/go-libp2p-peerstore"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
 	ds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore"
 	discovery "gx/ipfs/QmcRa2qn6iCmap9bjp8jAwkvYAq13AUfxdY3rrYiaJbLum/go-libp2p/p2p/discovery"
 	p2pbhost "gx/ipfs/QmcRa2qn6iCmap9bjp8jAwkvYAq13AUfxdY3rrYiaJbLum/go-libp2p/p2p/host/basic"
@@ -41,8 +41,8 @@ import (
 
 	nilrouting "github.com/ipfs/go-ipfs/routing/none"
 	offroute "github.com/ipfs/go-ipfs/routing/offline"
-	dht "gx/ipfs/QmRDMP3Y9E6hZtJwcFii8F6RTUSDn67Hi2o5VFTBXNRioo/go-libp2p-kad-dht"
-	routing "gx/ipfs/QmXKuGUzLcgoQvp8M6ZEJzupWUNmx8NoqXEbYLMDjL4rjj/go-libp2p-routing"
+	routing "gx/ipfs/QmNUgVQTYnXQVrGT2rajZYsuKV8GYdiL91cdZSQDKNPNgE/go-libp2p-routing"
+	dht "gx/ipfs/QmWHiyk5y2EKgxHogFJ4Zt1xTqKeVsBc4zcBke8ie9C2Bn/go-libp2p-kad-dht"
 
 	bstore "github.com/ipfs/go-ipfs/blocks/blockstore"
 	bserv "github.com/ipfs/go-ipfs/blockservice"

diff --git a/core/corehttp/gateway_handler.go b/core/corehttp/gateway_handler.go
@@ -19,9 +19,9 @@ import (
 	uio "github.com/ipfs/go-ipfs/unixfs/io"
 
 	"context"
+	routing "gx/ipfs/QmNUgVQTYnXQVrGT2rajZYsuKV8GYdiL91cdZSQDKNPNgE/go-libp2p-routing"
 	humanize "gx/ipfs/QmPSBJL4momYnE7DcUyk2DVhD6rH488ZmHBGLbxNdhU44K/go-humanize"
-	routing "gx/ipfs/QmXKuGUzLcgoQvp8M6ZEJzupWUNmx8NoqXEbYLMDjL4rjj/go-libp2p-routing"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 )
 
 const (

diff --git a/core/corerepo/gc.go b/core/corerepo/gc.go
@@ -12,7 +12,7 @@ import (
 
 	humanize "gx/ipfs/QmPSBJL4momYnE7DcUyk2DVhD6rH488ZmHBGLbxNdhU44K/go-humanize"
 	logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 )
 
 var log = logging.Logger("corerepo")

diff --git a/core/corerepo/pinning.go b/core/corerepo/pinning.go
@@ -21,7 +21,7 @@ import (
 	path "github.com/ipfs/go-ipfs/path"
 
 	context "context"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 )
 
 func Pin(n *core.IpfsNode, ctx context.Context, paths []string, recursive bool) ([]*cid.Cid, error) {

diff --git a/core/corerouting/core.go b/core/corerouting/core.go
@@ -8,7 +8,7 @@ import (
 	repo "github.com/ipfs/go-ipfs/repo"
 	supernode "github.com/ipfs/go-ipfs/routing/supernode"
 	gcproxy "github.com/ipfs/go-ipfs/routing/supernode/proxy"
-	routing "gx/ipfs/QmXKuGUzLcgoQvp8M6ZEJzupWUNmx8NoqXEbYLMDjL4rjj/go-libp2p-routing"
+	routing "gx/ipfs/QmNUgVQTYnXQVrGT2rajZYsuKV8GYdiL91cdZSQDKNPNgE/go-libp2p-routing"
 	pstore "gx/ipfs/QmXXCcQ7CLg5a81Ui9TTR35QcR4y7ZyihxwfjqaHfUVcVo/go-libp2p-peerstore"
 	ds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore"
 	"gx/ipfs/QmdML3R42PRSwnt46jSuEts9bHSqLctVYEjJqMR3UYV8ki/go-libp2p-host"

diff --git a/core/coreunix/add.go b/core/coreunix/add.go
@@ -22,7 +22,7 @@ import (
 
 	context "context"
 	logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	ds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore"
 	syncds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore/sync"
 )

diff --git a/core/coreunix/add_test.go b/core/coreunix/add_test.go
@@ -16,7 +16,7 @@ import (
 	"github.com/ipfs/go-ipfs/thirdparty/testutil"
 
 	"context"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 )
 
 func TestAddRecursive(t *testing.T) {

diff --git a/core/coreunix/metadata.go b/core/coreunix/metadata.go
@@ -4,7 +4,7 @@ import (
 	core "github.com/ipfs/go-ipfs/core"
 	dag "github.com/ipfs/go-ipfs/merkledag"
 	ft "github.com/ipfs/go-ipfs/unixfs"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 )
 
 func AddMetadataTo(n *core.IpfsNode, skey string, m *ft.Metadata) (string, error) {

diff --git a/core/coreunix/metadata_test.go b/core/coreunix/metadata_test.go
@@ -16,7 +16,7 @@ import (
 	uio "github.com/ipfs/go-ipfs/unixfs/io"
 
 	context "context"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 	ds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore"
 	dssync "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore/sync"

diff --git a/core/pathresolver.go b/core/pathresolver.go
@@ -8,7 +8,7 @@ import (
 
 	merkledag "github.com/ipfs/go-ipfs/merkledag"
 	path "github.com/ipfs/go-ipfs/path"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 )
 
 // ErrNoNamesys is an explicit error for when an IPFS node doesn't

diff --git a/exchange/bitswap/bitswap.go b/exchange/bitswap/bitswap.go
@@ -23,7 +23,7 @@ import (
 	procctx "gx/ipfs/QmSF8fPo3jgVBAy8fpdjjYqgG87dkJgUprRBHRd2tmfgpP/goprocess/context"
 	logging "gx/ipfs/QmSpJByNKFX1sCsHBEp3R73FL4NF6FnQTEGyNAXHm2GS52/go-log"
 	loggables "gx/ipfs/QmTMy4hVSY28DdwJ9kBz6y7q6MuioFzPcpM3Ma3aPjo1i3/go-libp2p-loggables"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	peer "gx/ipfs/QmfMmLGoKzCHDN7cGgk64PJr4iipzidDRME8HABSJqvmhC/go-libp2p-peer"
 )
 

diff --git a/exchange/bitswap/bitswap_test.go b/exchange/bitswap/bitswap_test.go
@@ -16,7 +16,9 @@ import (
 	travis "github.com/ipfs/go-ipfs/thirdparty/testutil/ci/travis"
 
 	detectrace "github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-detect-race"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
+	testutil "gx/ipfs/QmaEcA713Y54EtSsj7ZYfwXmsTfxrJ4oywr1iFt1d6LKY5/go-testutil"
+	ds "gx/ipfs/QmbzuUusHqaLLoNTDEVLcSF6vZDHZDLPC7p4bztRvvkXxU/go-datastore"
 	p2ptestutil "gx/ipfs/QmcRa2qn6iCmap9bjp8jAwkvYAq13AUfxdY3rrYiaJbLum/go-libp2p/p2p/test/util"
 )
 
@@ -450,3 +452,28 @@ func TestWantlistCleanup(t *testing.T) {
 		t.Fatal("should only have keys[0] in wantlist")
 	}
 }
+
+func TestVersionInterop(t *testing.T) {
+	net := tn.VirtualNetwork(mockrouting.NewServer(), delay.Fixed(kNetworkDelay))
+	bstore := blockstore.NewBlockstore(ds.NewMapDatastore())
+	id := testutil.RandIdentityOrFatal(t)
+	sg := NewTestSessionGenerator(net)
+	defer sg.Close()
+	bg := blocksutil.NewBlockGenerator()
+
+	instances := sg.Instances(1)[0]
+	bswap := instances.Exchange
+	blocks := bg.Blocks(20)
+
+	var keys []*cid.Cid
+	for _, b := range blocks {
+		keys = append(keys, b.Cid())
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*50)
+	defer cancel()
+	_, err := bswap.GetBlock(ctx, keys[0])
+	if err != context.DeadlineExceeded {
+		t.Fatal("shouldnt have fetched any blocks")
+	}
+}
diff --git a/exchange/bitswap/decision/bench_test.go b/exchange/bitswap/decision/bench_test.go
@@ -7,7 +7,7 @@ import (
 
 	"github.com/ipfs/go-ipfs/exchange/bitswap/wantlist"
 	"github.com/ipfs/go-ipfs/thirdparty/testutil"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 	"gx/ipfs/QmfMmLGoKzCHDN7cGgk64PJr4iipzidDRME8HABSJqvmhC/go-libp2p-peer"
 )

diff --git a/exchange/bitswap/decision/ledger.go b/exchange/bitswap/decision/ledger.go
@@ -6,7 +6,7 @@ import (
 
 	wl "github.com/ipfs/go-ipfs/exchange/bitswap/wantlist"
 
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	peer "gx/ipfs/QmfMmLGoKzCHDN7cGgk64PJr4iipzidDRME8HABSJqvmhC/go-libp2p-peer"
 )
 

diff --git a/exchange/bitswap/decision/peer_request_queue.go b/exchange/bitswap/decision/peer_request_queue.go
@@ -7,7 +7,7 @@ import (
 	wantlist "github.com/ipfs/go-ipfs/exchange/bitswap/wantlist"
 	pq "github.com/ipfs/go-ipfs/thirdparty/pq"
 
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	peer "gx/ipfs/QmfMmLGoKzCHDN7cGgk64PJr4iipzidDRME8HABSJqvmhC/go-libp2p-peer"
 )
 

diff --git a/exchange/bitswap/decision/peer_request_queue_test.go b/exchange/bitswap/decision/peer_request_queue_test.go
@@ -10,7 +10,7 @@ import (
 
 	"github.com/ipfs/go-ipfs/exchange/bitswap/wantlist"
 	"github.com/ipfs/go-ipfs/thirdparty/testutil"
-	cid "gx/ipfs/QmakyCk6Vnn16WEKjbkxieZmM2YLTzkFWizbmGowoYPjro/go-cid"
+	cid "gx/ipfs/QmXUuRadqDq5BuFWzVU6VuKaSjTcNm1gNCtLvvP1TJCW4z/go-cid"
 	u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
 )