adding wireversion range

Author: joyjwang

internal/driverutil/description.go

@@ -20,6 +20,11 @@ import (
 	"go.mongodb.org/mongo-driver/v2/x/mongo/driver/description"
 )
 
+const (
+	MinWireVersion = 6
+	MaxWireVersion = 25
+)
+
 func equalWireVersion(wv1, wv2 *description.VersionRange) bool {
 	if wv1 == nil && wv2 == nil {
 		return true

x/mongo/driver/drivertest/opmsg_deployment.go

@@ -13,6 +13,7 @@ import (
 
 	"go.mongodb.org/mongo-driver/v2/bson"
 	"go.mongodb.org/mongo-driver/v2/internal/csot"
+	"go.mongodb.org/mongo-driver/v2/internal/driverutil"
 	"go.mongodb.org/mongo-driver/v2/mongo/address"
 	"go.mongodb.org/mongo-driver/v2/x/bsonx/bsoncore"
 	"go.mongodb.org/mongo-driver/v2/x/mongo/driver"
@@ -40,6 +41,9 @@ var (
 		MaxBatchCount:         maxBatchCount,
 		SessionTimeoutMinutes: &sessionTimeoutMinutes,
 		Kind:                  description.ServerKindRSPrimary,
+		WireVersion: &description.VersionRange{
+			Max: driverutil.MaxWireVersion,
+		},
 	}
 )
 

x/mongo/driver/topology/fsm.go

@@ -23,7 +23,7 @@ var (
 	MinSupportedMongoDBVersion = "3.6"
 
 	// SupportedWireVersions is the range of wire versions supported by the driver.
-	SupportedWireVersions = driverutil.NewVersionRange(6, 25)
+	SupportedWireVersions = driverutil.NewVersionRange(driverutil.MinWireVersion, driverutil.MaxWireVersion)
 )
 
 type fsm struct {