tailscale/wgengine/netstack/netstack_tcpbuf_default.go

// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause

//go:build !ios

package netstack

import (
	"gvisor.dev/gvisor/pkg/tcpip/transport/tcp"
)

const (
	tcpRXBufMinSize = tcp.MinBufferSize
	tcpRXBufDefSize = tcp.DefaultSendBufferSize
	tcpRXBufMaxSize = 8 << 20 // 8MiB

	tcpTXBufMinSize = tcp.MinBufferSize
	tcpTXBufDefSize = tcp.DefaultReceiveBufferSize
	tcpTXBufMaxSize = 6 << 20 // 6MiB
)