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Add a num-turbotunnel server transport option.

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Replaces the hardcoded numKCPInstances.
This commit is contained in:
David Fifield 2022-12-11 17:51:09 -07:00
parent c6fabb212d
commit 936a1f8138
3 changed files with 45 additions and 7 deletions
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7
server/lib/snowflake.go
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@ -55,11 +55,6 @@ const (
WindowSize = 65535
// StreamSize controls the maximum amount of in flight data between a client and server.
StreamSize = 1048576 //1MB
// numKCPInstances is the number of parallel KCP state machines to run.
// Clients are assigned to a particular KCP instance by a hash of their
// ClientID.
numKCPInstances = 2
)
// Transport is a structure with methods that conform to the Go PT v2.1 API
@ -76,7 +71,7 @@ func NewSnowflakeServer(getCertificate func(*tls.ClientHelloInfo) (*tls.Certific
// Listen starts a listener on addr that will accept both turbotunnel
// and legacy Snowflake connections.
func (t *Transport) Listen(addr net.Addr) (*SnowflakeListener, error) {
func (t *Transport) Listen(addr net.Addr, numKCPInstances int) (*SnowflakeListener, error) {
listener := &SnowflakeListener{
addr: addr,
queue: make(chan net.Conn, 65534),