diff options
| author | Brad Fitzpatrick <bradfitz@tailscale.com> | 2020-02-28 08:53:29 -0800 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2020-05-02 01:46:42 -0600 |
| commit | abd287159e7eb7d20ee46c03d1a8cb9a645735e4 (patch) | |
| tree | 278d3dc877cefc69b2db79b674acc11200266d9d | |
| parent | 203554620dc8114de1ff70bb30b80f828e9e26ad (diff) | |
tun: remove unused isUp method
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
| -rw-r--r-- | tun/tun_linux.go | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/tun/tun_linux.go b/tun/tun_linux.go index 7ab0623..17b8822 100644 --- a/tun/tun_linux.go +++ b/tun/tun_linux.go @@ -12,7 +12,6 @@ import ( "bytes" "errors" "fmt" - "net" "os" "sync" "syscall" @@ -164,11 +163,6 @@ func (tun *NativeTun) routineNetlinkListener() { } } -func (tun *NativeTun) isUp() (bool, error) { - inter, err := net.InterfaceByName(tun.name) - return inter.Flags&net.FlagUp != 0, err -} - func getIFIndex(name string) (int32, error) { fd, err := unix.Socket( unix.AF_INET, |