Merge pull request #230 from 9seconds/simplify-sockopts

Simplify sockopts

mtglib/proxy_opts.go

@@ -50,6 +50,8 @@ type ProxyOpts struct {
 	// buffers: to and from.
 	//
 	// This is an optional setting.
+	//
+	// Deprecated: this setting is no longer makes any effect.
 	BufferSize uint
 
 	// Concurrency is a size of the worker pool for connection management.
@@ -134,14 +136,6 @@ func (p ProxyOpts) valid() error {
 	return nil
 }
 
-func (p ProxyOpts) getBufferSize() int {
-	if p.BufferSize < 1 {
-		return DefaultBufferSize
-	}
-
-	return int(p.BufferSize)
-}
-
 func (p ProxyOpts) getConcurrency() int {
 	if p.Concurrency == 0 {
 		return DefaultConcurrency