yggdrasil-network/yggdrasil-go
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Try to convert TUN/TAP to use new yggdrasil.Conn, search masks are still broken

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This commit is contained in:
Neil Alexander 2019-04-20 16:32:27 +01:00
parent 319366513c
commit d01662c1fb
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GPG key ID: A02A2019A2BB0944
14 changed files with 502 additions and 366 deletions
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19
src/yggdrasil/conn.go
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@ -16,7 +16,7 @@ type Conn struct {
nodeID *crypto.NodeID
nodeMask *crypto.NodeID
session *sessionInfo
sessionMutex *sync.RWMutex
mutex *sync.RWMutex
readDeadline time.Time
writeDeadline time.Time
expired bool
@ -30,9 +30,10 @@ func (c *Conn) startSearch() {
return
}
if sinfo != nil {
c.sessionMutex.Lock()
c.mutex.Lock()
c.session = sinfo
c.sessionMutex.Unlock()
c.nodeID, c.nodeMask = sinfo.theirAddr.GetNodeIDandMask()
c.mutex.Unlock()
}
}
doSearch := func() {
@ -65,8 +66,8 @@ func (c *Conn) startSearch() {
}
func (c *Conn) Read(b []byte) (int, error) {
c.sessionMutex.RLock()
defer c.sessionMutex.RUnlock()
c.mutex.RLock()
defer c.mutex.RUnlock()
if c.expired {
return 0, errors.New("session is closed")
}
@ -119,8 +120,8 @@ func (c *Conn) Read(b []byte) (int, error) {
}
func (c *Conn) Write(b []byte) (bytesWritten int, err error) {
c.sessionMutex.RLock()
defer c.sessionMutex.RUnlock()
c.mutex.RLock()
defer c.mutex.RUnlock()
if c.expired {
return 0, errors.New("session is closed")
}
@ -175,7 +176,9 @@ func (c *Conn) LocalAddr() crypto.NodeID {
}
func (c *Conn) RemoteAddr() crypto.NodeID {
return *crypto.GetNodeID(&c.session.theirPermPub)
c.mutex.RLock()
defer c.mutex.RUnlock()
return *c.nodeID
}
func (c *Conn) SetDeadline(t time.Time) error {