Add reuse, defer and fast-accept ports

Slightly update CI, add windows and macOS build targets

1 files changed, 15 insertions, 0 deletions

diff --git a/util/network.go b/util/network.go
index b9066de7..54d29519 100644
--- a/util/network.go
+++ b/util/network.go
@@ -1,8 +1,11 @@
+// +build linux
+
 package util
 
 import (
 	"errors"
 	"fmt"
+	"github.com/valyala/tcplisten"
 	"net"
 	"os"
 	"strings"
@@ -27,6 +30,18 @@ func CreateListener(address string) (net.Listener, error) {
 		}
 	}
 
+	cfg := tcplisten.Config{
+		ReusePort:   true,
+		DeferAccept: true,
+		FastOpen:    true,
+		Backlog:     0,
+	}
+
+	// tcp4 is currently supported
+	if dsn[0] == "tcp" {
+		return cfg.NewListener("tcp4", dsn[1])
+	}
+
 	return net.Listen(dsn[0], dsn[1])
 }