yggdrasil-network/yggdrasil-go
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move sessionfirewall into the tuntap. this needs testing. the name is also slightly wrong, since a crypto session can still be set up, packets are just accepted/rejected at the tun/tap level instead

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Arceliar 2021-05-15 15:55:47 -05:00
parent 7e10025ef0
commit 5b00273dfc
4 changed files with 29 additions and 27 deletions
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9
src/tuntap/tun.go
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@ -44,7 +44,14 @@ type TunAdapter struct {
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
isOpen bool
isOpen bool
gatekeeper func(pubkey ed25519.PublicKey, initiator bool) bool
}
func (tun *TunAdapter) SetSessionGatekeeper(gatekeeper func(pubkey ed25519.PublicKey, initiator bool) bool) {
phony.Block(tun, func() {
tun.gatekeeper = gatekeeper
})
}
// Gets the maximum supported MTU for the platform based on the defaults in