fix docsgen and update ffi

api/api_full.go

@@ -260,7 +260,45 @@ type MarketBalance struct {
 
 type MarketDeal struct {
 	Proposal market.DealProposal
-	State    market.DealState
+	State    MarketDealState
+}
+
+type MarketDealState struct {
+	SectorStartEpoch abi.ChainEpoch // -1 if not yet included in proven sector
+	LastUpdatedEpoch abi.ChainEpoch // -1 if deal state never updated
+	SlashEpoch       abi.ChainEpoch // -1 if deal never slashed
+}
+
+func MakeDealState(mds market.DealState) MarketDealState {
+	return MarketDealState{
+		SectorStartEpoch: mds.SectorStartEpoch(),
+		LastUpdatedEpoch: mds.LastUpdatedEpoch(),
+		SlashEpoch:       mds.SlashEpoch(),
+	}
+}
+
+type mstate struct {
+	s MarketDealState
+}
+
+func (m mstate) SectorStartEpoch() abi.ChainEpoch {
+	return m.s.SectorStartEpoch
+}
+
+func (m mstate) LastUpdatedEpoch() abi.ChainEpoch {
+	return m.s.LastUpdatedEpoch
+}
+
+func (m mstate) SlashEpoch() abi.ChainEpoch {
+	return m.s.SlashEpoch
+}
+
+func (m mstate) Equals(o market.DealState) bool {
+	return market.DealStatesEqual(m, o)
+}
+
+func (m MarketDealState) Iface() market.DealState {
+	return mstate{m}
 }
 
 type RetrievalOrder struct {