yggdrasil-network/yggdrasil-go
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Refactor admin socket, export request/response structs, remove types package

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This commit is contained in:
Neil Alexander 2021-05-16 19:51:09 +01:00
parent dfca87ba80
commit 2d01386d6e
13 changed files with 290 additions and 218 deletions
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15
src/tuntap/tun.go
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@ -23,11 +23,10 @@ import (
"github.com/yggdrasil-network/yggdrasil-go/src/address"
"github.com/yggdrasil-network/yggdrasil-go/src/config"
"github.com/yggdrasil-network/yggdrasil-go/src/defaults"
"github.com/yggdrasil-network/yggdrasil-go/src/types"
"github.com/yggdrasil-network/yggdrasil-go/src/yggdrasil"
)
type MTU = types.MTU
type MTU uint16
// TunAdapter represents a running TUN interface and extends the
// yggdrasil.Adapter type. In order to use the TUN adapter with Yggdrasil, you
@ -40,7 +39,7 @@ type TunAdapter struct {
log *log.Logger
addr address.Address
subnet address.Subnet
mtu MTU
mtu uint16
iface tun.Device
phony.Inbox // Currently only used for _handlePacket from the reader, TODO: all the stuff that currently needs a mutex below
//mutex sync.RWMutex // Protects the below
@ -56,7 +55,7 @@ func (tun *TunAdapter) SetSessionGatekeeper(gatekeeper func(pubkey ed25519.Publi
// Gets the maximum supported MTU for the platform based on the defaults in
// defaults.GetDefaults().
func getSupportedMTU(mtu MTU) MTU {
func getSupportedMTU(mtu uint16) uint16 {
if mtu < 1280 {
return 1280
}
@ -78,7 +77,7 @@ func (tun *TunAdapter) Name() string {
// MTU gets the adapter's MTU. This can range between 1280 and 65535, although
// the maximum value is determined by your platform. The returned value will
// never exceed that of MaximumMTU().
func (tun *TunAdapter) MTU() MTU {
func (tun *TunAdapter) MTU() uint16 {
return getSupportedMTU(tun.mtu)
}
@ -89,14 +88,14 @@ func DefaultName() string {
// DefaultMTU gets the default TUN interface MTU for your platform. This can
// be as high as MaximumMTU(), depending on platform, but is never lower than 1280.
func DefaultMTU() MTU {
func DefaultMTU() uint16 {
return defaults.GetDefaults().DefaultIfMTU
}
// MaximumMTU returns the maximum supported TUN interface MTU for your
// platform. This can be as high as 65535, depending on platform, but is never
// lower than 1280.
func MaximumMTU() MTU {
func MaximumMTU() uint16 {
return defaults.GetDefaults().MaximumIfMTU
}
@ -151,7 +150,7 @@ func (tun *TunAdapter) _start() error {
}
mtu := current.IfMTU
if tun.core.MTU() < uint64(mtu) {
mtu = MTU(tun.core.MTU())
mtu = uint16(tun.core.MTU())
}
if err := tun.setup(current.IfName, addr, mtu); err != nil {
return err