Beginning work on TUN interface

And outbound routing

I am not entirely convinced the use of net.IP is a good idea,
since the internal representation of net.IP is a byte slice
and all constructor functions in "net" return 16 byte slices
(padded for IPv4), while the use in this project uses 4 byte slices.
Which may be confusing.

1 files changed, 6 insertions, 4 deletions

diff --git a/src/peer.go b/src/peer.go
index 7b2b2a6..db5e99f 100644
--- a/src/peer.go
+++ b/src/peer.go
@@ -3,6 +3,7 @@ package main
 import (
 	"net"
 	"sync"
+	"time"
 )
 
 type KeyPair struct {
@@ -13,8 +14,9 @@ type KeyPair struct {
 }
 
 type Peer struct {
-	mutex        sync.RWMutex
-	publicKey    NoisePublicKey
-	presharedKey NoiseSymmetricKey
-	endpoint     net.IP
+	mutex                       sync.RWMutex
+	publicKey                   NoisePublicKey
+	presharedKey                NoiseSymmetricKey
+	endpoint                    net.IP
+	persistentKeepaliveInterval time.Duration
 }