eburet-oss/wireguard-go-awg2-lx
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all: adjust build tags for plan9

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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick 2023-08-24 14:39:23 -07:00 • committed by James Tucker
parent 88b11b4a0d
commit 6cd5922a04
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6 changed files with 26 additions and 5 deletions
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7
conn/bind_std.go
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@ -136,6 +136,11 @@ func listenNet(network string, port int) (*net.UDPConn, int, error) {
return conn.(*net.UDPConn), uaddr.Port, nil
}
// errEADDRINUSE is syscall.EADDRINUSE, boxed into an interface once
// in erraddrinuse.go on almost all platforms. For other platforms,
// it's at least non-nil.
var errEADDRINUSE error = errors.New("")
func (s *StdNetBind) Open(uport uint16) ([]ReceiveFunc, uint16, error) {
s.mu.Lock()
defer s.mu.Unlock()
@ -162,7 +167,7 @@ again:
// Listen on the same port as we're using for ipv4.
v6conn, port, err = listenNet("udp6", port)
if uport == 0 && errors.Is(err, syscall.EADDRINUSE) && tries < 100 {
if uport == 0 && errors.Is(err, errEADDRINUSE) && tries < 100 {
v4conn.Close()
tries++
goto again