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Separate TcpKeepAliveIdle and TcpKeepAliveInterval check logic

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This commit is contained in:
ValdikSS 2021-12-23 14:02:47 +03:00 committed by Xiaokang Wang (Shelikhoo)
parent 748f06d8dc
commit a0eb84dbff
4 changed files with 62 additions and 24 deletions
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24
transport/internet/sockopt_darwin.go
View File

@ -9,6 +9,8 @@ const (
TCP_FASTOPEN_SERVER = 0x01 // nolint: revive,stylecheck
// TCP_FASTOPEN_CLIENT is the value to enable TCP fast open on darwin for client connections.
TCP_FASTOPEN_CLIENT = 0x02 // nolint: revive,stylecheck
// syscall.TCP_KEEPINTVL is missing on some darwin architectures.
sysTCP_KEEPINTVL = 0x101 // nolint: revive,stylecheck
)
func applyOutboundSocketOptions(network string, address string, fd uintptr, config *SocketConfig) error {
@ -24,10 +26,17 @@ func applyOutboundSocketOptions(network string, address string, fd uintptr, conf
}
}
if config.TcpKeepAliveInterval > 0 {
if err := unix.SetsockoptInt(int(fd), unix.IPPROTO_TCP, unix.TCP_KEEPINTVL, int(config.TcpKeepAliveInterval)); err != nil {
if config.TcpKeepAliveIdle > 0 || config.TcpKeepAliveInterval > 0 {
if config.TcpKeepAliveIdle > 0 {
if err := unix.SetsockoptInt(int(fd), unix.IPPROTO_TCP, unix.TCP_KEEPALIVE, int(config.TcpKeepAliveInterval)); err != nil {
return newError("failed to set TCP_KEEPINTVL", err)
}
}
if config.TcpKeepAliveInterval > 0 {
if err := unix.SetsockoptInt(int(fd), unix.IPPROTO_TCP, sysTCP_KEEPINTVL, int(config.TcpKeepAliveIdle)); err != nil {
return newError("failed to set TCP_KEEPIDLE", err)
}
}
if err := unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_KEEPALIVE, 1); err != nil {
return newError("failed to set SO_KEEPALIVE", err)
}
@ -49,10 +58,17 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
return err
}
}
if config.TcpKeepAliveInterval > 0 {
if err := unix.SetsockoptInt(int(fd), unix.IPPROTO_TCP, unix.TCP_KEEPINTVL, int(config.TcpKeepAliveInterval)); err != nil {
if config.TcpKeepAliveIdle > 0 || config.TcpKeepAliveInterval > 0 {
if config.TcpKeepAliveIdle > 0 {
if err := unix.SetsockoptInt(int(fd), unix.IPPROTO_TCP, unix.TCP_KEEPALIVE, int(config.TcpKeepAliveInterval)); err != nil {
return newError("failed to set TCP_KEEPINTVL", err)
}
}
if config.TcpKeepAliveInterval > 0 {
if err := unix.SetsockoptInt(int(fd), unix.IPPROTO_TCP, sysTCP_KEEPINTVL, int(config.TcpKeepAliveIdle)); err != nil {
return newError("failed to set TCP_KEEPIDLE", err)
}
}
if err := unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_KEEPALIVE, 1); err != nil {
return newError("failed to set SO_KEEPALIVE", err)
}

14
transport/internet/sockopt_freebsd.go
View File

@ -141,10 +141,17 @@ func applyOutboundSocketOptions(network string, address string, fd uintptr, conf
return newError("failed to set TCP_FASTOPEN_CONNECT=0").Base(err)
}
}
if config.TcpKeepAliveIdle > 0 || config.TcpKeepAliveInterval > 0 {
if config.TcpKeepAliveIdle > 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.IPPROTO_TCP, syscall.TCP_KEEPIDLE, int(config.TcpKeepAliveIdle)); err != nil {
return newError("failed to set TCP_KEEPIDLE", err)
}
}
if config.TcpKeepAliveInterval > 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.IPPROTO_TCP, syscall.TCP_KEEPINTVL, int(config.TcpKeepAliveInterval)); err != nil {
return newError("failed to set TCP_KEEPINTVL", err)
}
}
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_KEEPALIVE, 1); err != nil {
return newError("failed to set SO_KEEPALIVE", err)
}
@ -183,10 +190,17 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
return newError("failed to set TCP_FASTOPEN=0").Base(err)
}
}
if config.TcpKeepAliveIdle > 0 || config.TcpKeepAliveInterval > 0 {
if config.TcpKeepAliveIdle > 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.IPPROTO_TCP, syscall.TCP_KEEPIDLE, int(config.TcpKeepAliveIdle)); err != nil {
return newError("failed to set TCP_KEEPIDLE", err)
}
}
if config.TcpKeepAliveInterval > 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.IPPROTO_TCP, syscall.TCP_KEEPINTVL, int(config.TcpKeepAliveInterval)); err != nil {
return newError("failed to set TCP_KEEPINTVL", err)
}
}
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_KEEPALIVE, 1); err != nil {
return newError("failed to set SO_KEEPALIVE", err)
}

12
transport/internet/sockopt_linux.go
View File

@ -59,12 +59,16 @@ func applyOutboundSocketOptions(network string, address string, fd uintptr, conf
}
}
if config.TcpKeepAliveInterval > 0 || config.TcpKeepAliveIdle > 0 {
if config.TcpKeepAliveInterval > 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.IPPROTO_TCP, syscall.TCP_KEEPINTVL, int(config.TcpKeepAliveInterval)); err != nil {
return newError("failed to set TCP_KEEPINTVL").Base(err)
return newError("failed to set TCP_KEEPINTVL", err)
}
}
if config.TcpKeepAliveIdle > 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.IPPROTO_TCP, syscall.TCP_KEEPIDLE, int(config.TcpKeepAliveIdle)); err != nil {
return newError("failed to set TCP_KEEPIDLE").Base(err)
return newError("failed to set TCP_KEEPIDLE", err)
}
}
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_KEEPALIVE, 1); err != nil {
return newError("failed to set SO_KEEPALIVE").Base(err)
@ -99,13 +103,17 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
}
}
if config.TcpKeepAliveInterval > 0 || config.TcpKeepAliveIdle > 0 {
if config.TcpKeepAliveInterval > 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.IPPROTO_TCP, syscall.TCP_KEEPINTVL, int(config.TcpKeepAliveInterval)); err != nil {
return newError("failed to set TCP_KEEPINTVL", err)
}
}
if config.TcpKeepAliveIdle > 0 {
if err := syscall.SetsockoptInt(int(fd), syscall.IPPROTO_TCP, syscall.TCP_KEEPIDLE, int(config.TcpKeepAliveIdle)); err != nil {
return newError("failed to set TCP_KEEPIDLE", err)
}
}
if err := syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_KEEPALIVE, 1); err != nil {
return newError("failed to set SO_KEEPALIVE", err)
}

4
transport/internet/sockopt_windows.go
View File

@ -25,7 +25,7 @@ func applyOutboundSocketOptions(network string, address string, fd uintptr, conf
if err := setTFO(syscall.Handle(fd), config.Tfo); err != nil {
return err
}
if config.TcpKeepAliveInterval > 0 {
if config.TcpKeepAliveIdle > 0 {
if err := syscall.SetsockoptInt(syscall.Handle(fd), syscall.SOL_SOCKET, syscall.SO_KEEPALIVE, 1); err != nil {
return newError("failed to set SO_KEEPALIVE", err)
}
@ -40,7 +40,7 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
if err := setTFO(syscall.Handle(fd), config.Tfo); err != nil {
return err
}
if config.TcpKeepAliveInterval > 0 {
if config.TcpKeepAliveIdle > 0 {
if err := syscall.SetsockoptInt(syscall.Handle(fd), syscall.SOL_SOCKET, syscall.SO_KEEPALIVE, 1); err != nil {
return newError("failed to set SO_KEEPALIVE", err)
}