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multi: partition lnwire.ChanUpdateFlag into ChannelFlags and MessageFlags

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In this commit:

* we partition lnwire.ChanUpdateFlag into two (ChanUpdateChanFlags and
ChanUpdateMsgFlags), from a uint16 to a pair of uint8's

* we rename the ChannelUpdate.Flags to ChannelFlags and add an
additional MessageFlags field, which will be used to indicate the
presence of the optional field HtlcMaximumMsat within the ChannelUpdate.

* we partition ChannelEdgePolicy.Flags into message and channel flags.
This change corresponds to the partitioning of the ChannelUpdate's Flags
field into MessageFlags and ChannelFlags.

Co-authored-by: Johan T. Halseth <johanth@gmail.com>
This commit is contained in:
Valentine WallaceandJohan T. Halseth authored and Johan T. Halseth committed 2019-01-22 08:42:26 +01:00
1 parent 375be936ce
commit 0fd6004958
21 files changed
+176 -113
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routing/pathfind_test.go
+11 -8
View File
@@ -271,7 +271,8 @@ func parseTestGraph(path string) (*testGraphInstance, error) {
edgePolicy := &channeldb.ChannelEdgePolicy{
SigBytes: testSig.Serialize(),
Flags: lnwire.ChanUpdateFlag(edge.Flags),
MessageFlags: lnwire.ChanUpdateMsgFlags(edge.Flags >> 8),
ChannelFlags: lnwire.ChanUpdateChanFlags(edge.Flags),
ChannelID: edge.ChannelID,
LastUpdate: testTime,
TimeLockDelta: edge.Expiry,
@@ -487,7 +488,8 @@ func createTestGraphFromChannels(testChannels []*testChannel) (*testGraphInstanc
edgePolicy := &channeldb.ChannelEdgePolicy{
SigBytes: testSig.Serialize(),
Flags: lnwire.ChanUpdateFlag(0),
MessageFlags: 0,
ChannelFlags: 0,
ChannelID: channelID,
LastUpdate: testTime,
TimeLockDelta: testChannel.Node1.Expiry,
@@ -501,7 +503,8 @@ func createTestGraphFromChannels(testChannels []*testChannel) (*testGraphInstanc
edgePolicy = &channeldb.ChannelEdgePolicy{
SigBytes: testSig.Serialize(),
Flags: lnwire.ChanUpdateFlag(lnwire.ChanUpdateDirection),
MessageFlags: 0,
ChannelFlags: lnwire.ChanUpdateDirection,
ChannelID: channelID,
LastUpdate: testTime,
TimeLockDelta: testChannel.Node2.Expiry,
@@ -1476,11 +1479,11 @@ func TestRouteFailDisabledEdge(t *testing.T) {
if err != nil {
t.Fatalf("unable to fetch edge: %v", err)
}
e1.Flags |= lnwire.ChanUpdateDisabled
e1.ChannelFlags |= lnwire.ChanUpdateDisabled
if err := graph.graph.UpdateEdgePolicy(e1); err != nil {
t.Fatalf("unable to update edge: %v", err)
}
e2.Flags |= lnwire.ChanUpdateDisabled
e2.ChannelFlags |= lnwire.ChanUpdateDisabled
if err := graph.graph.UpdateEdgePolicy(e2); err != nil {
t.Fatalf("unable to update edge: %v", err)
}
@@ -1507,7 +1510,7 @@ func TestRouteFailDisabledEdge(t *testing.T) {
if err != nil {
t.Fatalf("unable to fetch edge: %v", err)
}
e.Flags |= lnwire.ChanUpdateDisabled
e.ChannelFlags |= lnwire.ChanUpdateDisabled
if err := graph.graph.UpdateEdgePolicy(e); err != nil {
t.Fatalf("unable to update edge: %v", err)
}
@@ -1627,11 +1630,11 @@ func TestPathSourceEdgesBandwidth(t *testing.T) {
if err != nil {
t.Fatalf("unable to fetch edge: %v", err)
}
e1.Flags |= lnwire.ChanUpdateDisabled
e1.ChannelFlags |= lnwire.ChanUpdateDisabled
if err := graph.graph.UpdateEdgePolicy(e1); err != nil {
t.Fatalf("unable to update edge: %v", err)
}
e2.Flags |= lnwire.ChanUpdateDisabled
e2.ChannelFlags |= lnwire.ChanUpdateDisabled
if err := graph.graph.UpdateEdgePolicy(e2); err != nil {
t.Fatalf("unable to update edge: %v", err)
}