style(bitswap) swap argument order

core/core.go

@@ -118,7 +118,7 @@ func NewIpfsNode(cfg *config.Config, online bool) (*IpfsNode, error) {
 		// TODO(brian): perform this inside NewDHT factory method
 		dhtService.Handler = route // wire the handler to the service.
 
-		exchangeSession = bitswap.NetMessageSession(ctx, exchangeService, local, d, route)
+		exchangeSession = bitswap.NetMessageSession(ctx, local, exchangeService, route, d)
 
 		// TODO(brian): pass a context to initConnections
 		go initConnections(ctx, cfg, peerstore, route)

exchange/bitswap/bitswap.go

@@ -20,7 +20,7 @@ import (
 
 // NetMessageSession initializes a BitSwap session that communicates over the
 // provided NetMessage service
-func NetMessageSession(parent context.Context, s bsnet.NetMessageService, p *peer.Peer, d ds.Datastore, directory bsnet.Routing) exchange.Interface {
+func NetMessageSession(parent context.Context, p *peer.Peer, s bsnet.NetMessageService, directory bsnet.Routing, d ds.Datastore) exchange.Interface {
 
 	networkAdapter := bsnet.NetMessageAdapter(s, nil)
 	bs := &bitswap{