peer: use channel state open channel

diff --git a/peer/brontide.go b/peer/brontide.go
index 0a22005..193f20d 100644
--- a/peer/brontide.go
+++ b/peer/brontide.go
@@ -123,7 +123,7 @@ type outgoingMsg struct {
 	errChan  chan error // MUST be buffered.
 }
 
-// newChannelMsg packages a channeldb.OpenChannel with a channel that allows
+// newChannelMsg packages a chanstate.OpenChannel with a channel that allows
 // the receiver of the request to report when the channel creation process has
 // completed.
 type newChannelMsg struct {
@@ -1142,7 +1142,9 @@ func (p *Brontide) addrWithInternalKey(
 // channels returned by the database. It returns a slice of channel reestablish
 // messages that should be sent to the peer immediately, in case we have borked
 // channels that haven't been closed yet.
-func (p *Brontide) loadActiveChannels(chans []*channeldb.OpenChannel) (
+//
+//nolint:funlen
+func (p *Brontide) loadActiveChannels(chans []*chanstate.OpenChannel) (
 	[]lnwire.Message, error) {
 
 	// Return a slice of messages to send to the peers in case the channel
@@ -1592,7 +1594,7 @@ func (p *Brontide) addLink(chanPoint *wire.OutPoint,
 
 // maybeSendNodeAnn sends our node announcement to the remote peer if at least
 // one confirmed public channel exists with them.
-func (p *Brontide) maybeSendNodeAnn(channels []*channeldb.OpenChannel) {
+func (p *Brontide) maybeSendNodeAnn(channels []*chanstate.OpenChannel) {
 	defer p.cg.WgDone()
 
 	hasConfirmedPublicChan := false
@@ -5496,7 +5498,7 @@ func (p *Brontide) attachChannelEventSubscription() error {
 
 // updateNextRevocation updates the existing channel's next revocation if it's
 // nil.
-func (p *Brontide) updateNextRevocation(c *channeldb.OpenChannel) error {
+func (p *Brontide) updateNextRevocation(c *chanstate.OpenChannel) error {
 	chanPoint := c.FundingOutpoint
 	chanID := lnwire.NewChanIDFromOutPoint(chanPoint)
 
@@ -5538,7 +5540,7 @@ func (p *Brontide) updateNextRevocation(c *channeldb.OpenChannel) error {
 }
 
 // addActiveChannel adds a new active channel to the `activeChannels` map. It
-// takes a `channeldb.OpenChannel`, creates a `lnwallet.LightningChannel` from
+// takes a `chanstate.OpenChannel`, creates a `lnwallet.LightningChannel` from
 // it and assembles it with a channel link.
 func (p *Brontide) addActiveChannel(c *lnpeer.NewChannel) error {
 	chanPoint := c.FundingOutpoint
@@ -5797,7 +5799,7 @@ func (p *Brontide) scaleTimeout(timeout time.Duration) time.Duration {
 // bandwidth against the traffic shaper.
 type auxHtlcValidator struct {
 	peer   *Brontide
-	dbChan *channeldb.OpenChannel
+	dbChan *chanstate.OpenChannel
 	ts     htlcswitch.AuxTrafficShaper
 }
 
@@ -5873,7 +5875,7 @@ func (v *auxHtlcValidator) ValidateHtlc(amount,
 
 // createHtlcValidator creates an HTLC validator that performs final aux balance
 // validation before HTLCs are added to the channel state.
-func (p *Brontide) createHtlcValidator(dbChan *channeldb.OpenChannel,
+func (p *Brontide) createHtlcValidator(dbChan *chanstate.OpenChannel,
 	ts htlcswitch.AuxTrafficShaper) lnwallet.AuxHtlcValidator {
 
 	return &auxHtlcValidator{
diff --git a/peer/brontide_test.go b/peer/brontide_test.go
index db2f35e..ee6efbb 100644
--- a/peer/brontide_test.go
+++ b/peer/brontide_test.go
@@ -13,7 +13,7 @@ import (
 	"github.com/btcsuite/btcd/txscript/v2"
 	"github.com/btcsuite/btcd/wire/v2"
 	"github.com/lightningnetwork/lnd/chainntnfs"
-	"github.com/lightningnetwork/lnd/channeldb"
+	"github.com/lightningnetwork/lnd/chanstate"
 	"github.com/lightningnetwork/lnd/contractcourt"
 	"github.com/lightningnetwork/lnd/fn/v2"
 	"github.com/lightningnetwork/lnd/htlcswitch"
@@ -765,7 +765,7 @@ func TestCustomShutdownScript(t *testing.T) {
 
 	// setShutdown is a function which sets the upfront shutdown address for
 	// the local channel.
-	setShutdown := func(a, b *channeldb.OpenChannel) {
+	setShutdown := func(a, b *chanstate.OpenChannel) {
 		a.LocalShutdownScript = script
 		b.RemoteShutdownScript = script
 	}
@@ -775,7 +775,7 @@ func TestCustomShutdownScript(t *testing.T) {
 
 		// update is a function used to set values on the channel set up for the
 		// test. It is used to set values for upfront shutdown addresses.
-		update func(a, b *channeldb.OpenChannel)
+		update func(a, b *chanstate.OpenChannel)
 
 		// userCloseScript is the address specified by the user.
 		userCloseScript lnwire.DeliveryAddress
@@ -1222,8 +1222,8 @@ func assertMsgSent(t *testing.T, conn *mockMessageConn,
 func TestAlwaysSendChannelUpdate(t *testing.T) {
 	require := require.New(t)
 
-	var channel *channeldb.OpenChannel
-	channelIntercept := func(a, b *channeldb.OpenChannel) {
+	var channel *chanstate.OpenChannel
+	channelIntercept := func(a, b *chanstate.OpenChannel) {
 		channel = a
 	}
 
@@ -1432,8 +1432,8 @@ func TestStartupWriteMessageRace(t *testing.T) {
 	// createTestPeerWithChannel, so we can mark it borked below.
 	// We can't mark it borked within the callback, since the channel hasn't
 	// been saved to the DB yet when the callback executes.
-	var channel *channeldb.OpenChannel
-	getChannels := func(a, b *channeldb.OpenChannel) {
+	var channel *chanstate.OpenChannel
+	getChannels := func(a, b *chanstate.OpenChannel) {
 		channel = a
 	}
 
@@ -1633,7 +1633,7 @@ func TestCreateHtlcValidator(t *testing.T) {
 	}
 
 	// Create a mock channel with minimal required fields.
-	dbChan := &channeldb.OpenChannel{
+	dbChan := &chanstate.OpenChannel{
 		ShortChannelID: lnwire.NewShortChanIDFromInt(123),
 	}
 
diff --git a/peer/test_utils.go b/peer/test_utils.go
index f2c0097..10af396 100644
--- a/peer/test_utils.go
+++ b/peer/test_utils.go
@@ -18,6 +18,7 @@ import (
 	"github.com/lightningnetwork/lnd/chainntnfs"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/channelnotifier"
+	"github.com/lightningnetwork/lnd/chanstate"
 	"github.com/lightningnetwork/lnd/fn/v2"
 	graphdb "github.com/lightningnetwork/lnd/graph/db"
 	"github.com/lightningnetwork/lnd/htlcswitch"
@@ -55,7 +56,7 @@ var (
 // noUpdate is a function which can be used as a parameter in
 // createTestPeerWithChannel to call the setup code with no custom values on
 // the channels set up.
-var noUpdate = func(a, b *channeldb.OpenChannel) {}
+var noUpdate = func(a, b *chanstate.OpenChannel) {}
 
 type peerTestCtx struct {
 	peer          *Brontide
@@ -75,7 +76,7 @@ type peerTestCtx struct {
 // It takes an updateChan function which can be used to modify the default
 // values on the channel states for each peer.
 func createTestPeerWithChannel(t *testing.T, updateChan func(a,
-	b *channeldb.OpenChannel)) (*peerTestCtx, error) {
+	b *chanstate.OpenChannel)) (*peerTestCtx, error) {
 
 	params := createTestPeer(t)
 
@@ -238,7 +239,7 @@ func createTestPeerWithChannel(t *testing.T, updateChan func(a,
 		binary.BigEndian.Uint64(chanIDBytes[:]),
 	)
 
-	aliceChannelState := &channeldb.OpenChannel{
+	aliceChannelState := &chanstate.OpenChannel{
 		LocalChanCfg:            aliceCfg,
 		RemoteChanCfg:           bobCfg,
 		IdentityPub:             aliceKeyPub,
@@ -255,7 +256,7 @@ func createTestPeerWithChannel(t *testing.T, updateChan func(a,
 		Db:                      dbAlice.ChannelStateDB(),
 		FundingTxn:              channels.TestFundingTx,
 	}
-	bobChannelState := &channeldb.OpenChannel{
+	bobChannelState := &chanstate.OpenChannel{
 		LocalChanCfg:            bobCfg,
 		RemoteChanCfg:           aliceCfg,
 		IdentityPub:             bobKeyPub,