From 45b098ef23090b49f648210fb6658cbc13b94c8b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=A3=8E=E6=89=87=E6=BB=91=E7=BF=94=E7=BF=BC?= Date: Thu, 20 Mar 2025 17:50:29 +0000 Subject: [PATCH] comment --- transport/internet/sockopt_linux.go | 4 ++++ transport/internet/system_dialer.go | 1 - 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/transport/internet/sockopt_linux.go b/transport/internet/sockopt_linux.go index ae98ce53..2d5877ab 100644 --- a/transport/internet/sockopt_linux.go +++ b/transport/internet/sockopt_linux.go @@ -36,6 +36,8 @@ func bindAddr(fd uintptr, ip []byte, port uint32) error { return syscall.Bind(int(fd), sockaddr) } +// applyOutboundSocketOptions applies socket options for outbound connection. +// note that unlike other part of Xray, this function needs network with speified network stack(tcp4/tcp6/udp4/udp6) func applyOutboundSocketOptions(network string, address string, fd uintptr, config *SocketConfig) error { if config.Mark != 0 { if err := syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, int(config.Mark)); err != nil { @@ -149,6 +151,8 @@ func applyOutboundSocketOptions(network string, address string, fd uintptr, conf return nil } +// applyInboundSocketOptions applies socket options for inbound listener. +// note that unlike other part of Xray, this function needs network with speified network stack(tcp4/tcp6/udp4/udp6) func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig) error { if config.Mark != 0 { if err := syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, int(config.Mark)); err != nil { diff --git a/transport/internet/system_dialer.go b/transport/internet/system_dialer.go index 4af666c5..0b3c2f10 100644 --- a/transport/internet/system_dialer.go +++ b/transport/internet/system_dialer.go @@ -73,7 +73,6 @@ func (d *DefaultSystemDialer) Dial(ctx context.Context, src net.Address, dest ne return nil, err } sys.Control(func(fd uintptr) { - // applyOutboundSocketOptions needs to netwotk with specified network stack(udp4/udp6) var network string if destAddr.IP.To4() != nil { network = "udp4"