mirror of
https://github.com/cwinfo/yggdrasil-go.git
synced 2024-11-14 04:30:32 +00:00
Define Adapter base type/interface
This commit is contained in:
parent
8045cb4dc3
commit
f9dc300787
25
src/yggdrasil/adapter.go
Normal file
25
src/yggdrasil/adapter.go
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
package yggdrasil
|
||||||
|
|
||||||
|
// Defines the minimum required functions for an adapter type.
|
||||||
|
type AdapterInterface interface {
|
||||||
|
init(core *Core, send chan<- []byte, recv <-chan []byte)
|
||||||
|
read() error
|
||||||
|
write() error
|
||||||
|
close() error
|
||||||
|
}
|
||||||
|
|
||||||
|
// Defines the minimum required struct members for an adapter type (this is
|
||||||
|
// now the base type for tunAdapter in tun.go)
|
||||||
|
type Adapter struct {
|
||||||
|
AdapterInterface
|
||||||
|
core *Core
|
||||||
|
send chan<- []byte
|
||||||
|
recv <-chan []byte
|
||||||
|
}
|
||||||
|
|
||||||
|
// Initialises the adapter.
|
||||||
|
func (adapter *Adapter) init(core *Core, send chan<- []byte, recv <-chan []byte) {
|
||||||
|
adapter.core = core
|
||||||
|
adapter.send = send
|
||||||
|
adapter.recv = recv
|
||||||
|
}
|
@ -30,12 +30,6 @@ import (
|
|||||||
"golang.org/x/net/ipv6"
|
"golang.org/x/net/ipv6"
|
||||||
)
|
)
|
||||||
|
|
||||||
type adapter struct {
|
|
||||||
core *Core
|
|
||||||
send chan<- []byte
|
|
||||||
recv <-chan []byte
|
|
||||||
}
|
|
||||||
|
|
||||||
// The router struct has channels to/from the tun/tap device and a self peer (0), which is how messages are passed between this node and the peers/switch layer.
|
// The router struct has channels to/from the tun/tap device and a self peer (0), which is how messages are passed between this node and the peers/switch layer.
|
||||||
// The router's mainLoop goroutine is responsible for managing all information related to the dht, searches, and crypto sessions.
|
// The router's mainLoop goroutine is responsible for managing all information related to the dht, searches, and crypto sessions.
|
||||||
type router struct {
|
type router struct {
|
||||||
@ -46,7 +40,7 @@ type router struct {
|
|||||||
out func([]byte) // packets we're sending to the network, link to peer's "in"
|
out func([]byte) // packets we're sending to the network, link to peer's "in"
|
||||||
toRecv chan router_recvPacket // packets to handle via recvPacket()
|
toRecv chan router_recvPacket // packets to handle via recvPacket()
|
||||||
tun tunAdapter // TUN/TAP adapter
|
tun tunAdapter // TUN/TAP adapter
|
||||||
adapters []adapter // Other adapters
|
adapters []Adapter // Other adapters
|
||||||
recv chan<- []byte // place where the tun pulls received packets from
|
recv chan<- []byte // place where the tun pulls received packets from
|
||||||
send <-chan []byte // place where the tun puts outgoing packets
|
send <-chan []byte // place where the tun puts outgoing packets
|
||||||
reset chan struct{} // signal that coords changed (re-init sessions/dht)
|
reset chan struct{} // signal that coords changed (re-init sessions/dht)
|
||||||
|
@ -18,7 +18,7 @@ const tun_ETHER_HEADER_LENGTH = 14
|
|||||||
|
|
||||||
// Represents a running TUN/TAP interface.
|
// Represents a running TUN/TAP interface.
|
||||||
type tunAdapter struct {
|
type tunAdapter struct {
|
||||||
adapter
|
Adapter
|
||||||
icmpv6 icmpv6
|
icmpv6 icmpv6
|
||||||
mtu int
|
mtu int
|
||||||
iface *water.Interface
|
iface *water.Interface
|
||||||
@ -35,10 +35,8 @@ func getSupportedMTU(mtu int) int {
|
|||||||
|
|
||||||
// Initialises the TUN/TAP adapter.
|
// Initialises the TUN/TAP adapter.
|
||||||
func (tun *tunAdapter) init(core *Core, send chan<- []byte, recv <-chan []byte) {
|
func (tun *tunAdapter) init(core *Core, send chan<- []byte, recv <-chan []byte) {
|
||||||
tun.core = core
|
tun.Adapter.init(core, send, recv)
|
||||||
tun.icmpv6.init(tun)
|
tun.icmpv6.init(tun)
|
||||||
tun.send = send
|
|
||||||
tun.recv = recv
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// Starts the setup process for the TUN/TAP adapter, and if successful, starts
|
// Starts the setup process for the TUN/TAP adapter, and if successful, starts
|
||||||
|
Loading…
Reference in New Issue
Block a user