diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-03-21 14:43:04 -0600 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-03-21 14:45:41 -0600 |
| commit | 6440f010eec82abb9c999771a8f493af44c6b937 (patch) | |
| tree | 187207b768cb2bb477879a1abfad8b732bbece45 /tun/tun_linux.go | |
| parent | 49ea0c9b1aca8662c2e520d84f7eed3019f2697a (diff) | |
receive: implement flush semantics
Diffstat (limited to 'tun/tun_linux.go')
| -rw-r--r-- | tun/tun_linux.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tun/tun_linux.go b/tun/tun_linux.go index b7c429c..784cb9f 100644 --- a/tun/tun_linux.go +++ b/tun/tun_linux.go @@ -318,6 +318,11 @@ func (tun *NativeTun) Write(buff []byte, offset int) (int, error) { return tun.tunFile.Write(buff) } +func (tun *NativeTun) Flush() error { + //TODO: can flushing be implemented by buffering and using sendmmsg? + return nil +} + func (tun *NativeTun) Read(buff []byte, offset int) (int, error) { select { case err := <-tun.errors: |