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htlcswitch: thread through packet's inbound wire records

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For calculating the available auxiliary bandwidth of a channel, we need
access to the inbound custom wire records of the HTLC packet, which
might contain auxiliary information about the worth of the HTLC packet
apart from the BTC value being transported.
This commit is contained in:
Oliver Gugger committed 2024-12-05 12:39:33 +01:00
1 parent 117c6bc781
commit a2e78c3984
5 files changed
+55 -48
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htlcswitch/link_test.go
+32 -28
View File
@@ -6243,9 +6243,9 @@ func TestCheckHtlcForward(t *testing.T) {
var hash [32]byte
t.Run("satisfied", func(t *testing.T) {
result := link.CheckHtlcForward(hash, 1500, 1000,
200, 150, models.InboundFee{}, 0,
lnwire.ShortChannelID{},
result := link.CheckHtlcForward(
hash, 1500, 1000, 200, 150, models.InboundFee{}, 0,
lnwire.ShortChannelID{}, nil,
)
if result != nil {
t.Fatalf("expected policy to be satisfied")
@@ -6253,9 +6253,9 @@ func TestCheckHtlcForward(t *testing.T) {
})
t.Run("below minhtlc", func(t *testing.T) {
result := link.CheckHtlcForward(hash, 100, 50,
200, 150, models.InboundFee{}, 0,
lnwire.ShortChannelID{},
result := link.CheckHtlcForward(
hash, 100, 50, 200, 150, models.InboundFee{}, 0,
lnwire.ShortChannelID{}, nil,
)
if _, ok := result.WireMessage().(*lnwire.FailAmountBelowMinimum); !ok {
t.Fatalf("expected FailAmountBelowMinimum failure code")
@@ -6263,9 +6263,9 @@ func TestCheckHtlcForward(t *testing.T) {
})
t.Run("above maxhtlc", func(t *testing.T) {
result := link.CheckHtlcForward(hash, 1500, 1200,
200, 150, models.InboundFee{}, 0,
lnwire.ShortChannelID{},
result := link.CheckHtlcForward(
hash, 1500, 1200, 200, 150, models.InboundFee{}, 0,
lnwire.ShortChannelID{}, nil,
)
if _, ok := result.WireMessage().(*lnwire.FailTemporaryChannelFailure); !ok {
t.Fatalf("expected FailTemporaryChannelFailure failure code")
@@ -6273,9 +6273,9 @@ func TestCheckHtlcForward(t *testing.T) {
})
t.Run("insufficient fee", func(t *testing.T) {
result := link.CheckHtlcForward(hash, 1005, 1000,
200, 150, models.InboundFee{}, 0,
lnwire.ShortChannelID{},
result := link.CheckHtlcForward(
hash, 1005, 1000, 200, 150, models.InboundFee{}, 0,
lnwire.ShortChannelID{}, nil,
)
if _, ok := result.WireMessage().(*lnwire.FailFeeInsufficient); !ok {
t.Fatalf("expected FailFeeInsufficient failure code")
@@ -6288,17 +6288,17 @@ func TestCheckHtlcForward(t *testing.T) {
t.Parallel()
result := link.CheckHtlcForward(
hash, 100005, 100000, 200,
150, models.InboundFee{}, 0, lnwire.ShortChannelID{},
hash, 100005, 100000, 200, 150, models.InboundFee{}, 0,
lnwire.ShortChannelID{}, nil,
)
_, ok := result.WireMessage().(*lnwire.FailFeeInsufficient)
require.True(t, ok, "expected FailFeeInsufficient failure code")
})
t.Run("expiry too soon", func(t *testing.T) {
result := link.CheckHtlcForward(hash, 1500, 1000,
200, 150, models.InboundFee{}, 190,
lnwire.ShortChannelID{},
result := link.CheckHtlcForward(
hash, 1500, 1000, 200, 150, models.InboundFee{}, 190,
lnwire.ShortChannelID{}, nil,
)
if _, ok := result.WireMessage().(*lnwire.FailExpiryTooSoon); !ok {
t.Fatalf("expected FailExpiryTooSoon failure code")
@@ -6306,9 +6306,9 @@ func TestCheckHtlcForward(t *testing.T) {
})
t.Run("incorrect cltv expiry", func(t *testing.T) {
result := link.CheckHtlcForward(hash, 1500, 1000,
200, 190, models.InboundFee{}, 0,
lnwire.ShortChannelID{},
result := link.CheckHtlcForward(
hash, 1500, 1000, 200, 190, models.InboundFee{}, 0,
lnwire.ShortChannelID{}, nil,
)
if _, ok := result.WireMessage().(*lnwire.FailIncorrectCltvExpiry); !ok {
t.Fatalf("expected FailIncorrectCltvExpiry failure code")
@@ -6318,9 +6318,9 @@ func TestCheckHtlcForward(t *testing.T) {
t.Run("cltv expiry too far in the future", func(t *testing.T) {
// Check that expiry isn't too far in the future.
result := link.CheckHtlcForward(hash, 1500, 1000,
10200, 10100, models.InboundFee{}, 0,
lnwire.ShortChannelID{},
result := link.CheckHtlcForward(
hash, 1500, 1000, 10200, 10100, models.InboundFee{}, 0,
lnwire.ShortChannelID{}, nil,
)
if _, ok := result.WireMessage().(*lnwire.FailExpiryTooFar); !ok {
t.Fatalf("expected FailExpiryTooFar failure code")
@@ -6330,9 +6330,11 @@ func TestCheckHtlcForward(t *testing.T) {
t.Run("inbound fee satisfied", func(t *testing.T) {
t.Parallel()
result := link.CheckHtlcForward(hash, 1000+10-2-1, 1000,
200, 150, models.InboundFee{Base: -2, Rate: -1_000},
0, lnwire.ShortChannelID{})
result := link.CheckHtlcForward(
hash, 1000+10-2-1, 1000, 200, 150,
models.InboundFee{Base: -2, Rate: -1_000},
0, lnwire.ShortChannelID{}, nil,
)
if result != nil {
t.Fatalf("expected policy to be satisfied")
}
@@ -6341,9 +6343,11 @@ func TestCheckHtlcForward(t *testing.T) {
t.Run("inbound fee insufficient", func(t *testing.T) {
t.Parallel()
result := link.CheckHtlcForward(hash, 1000+10-10-101-1, 1000,
result := link.CheckHtlcForward(
hash, 1000+10-10-101-1, 1000,
200, 150, models.InboundFee{Base: -10, Rate: -100_000},
0, lnwire.ShortChannelID{})
0, lnwire.ShortChannelID{}, nil,
)
msg := result.WireMessage()
if _, ok := msg.(*lnwire.FailFeeInsufficient); !ok {