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Fix /proc/net/dev/ interface name handling

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* Allow any character (UTF-8) for Linux interface names.

Signed-off-by: Ben Kochie <superq@gmail.com>
This commit is contained in:
Ben Kochie 2018-04-18 12:48:27 +02:00
commit b10ca77680
Failed to extract signature
5 changed files with 72 additions and 2 deletions
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6
collector/netdev_linux_test.go
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@ -43,7 +43,7 @@ func TestNetDevStats(t *testing.T) {
t.Errorf("want netstat tun0 packets %s, got %s", want, got)
}
if want, got := 7, len(netStats); want != got {
if want, got := 9, len(netStats); want != got {
t.Errorf("want count of devices to be %d, got %d", want, got)
}
@ -54,4 +54,8 @@ func TestNetDevStats(t *testing.T) {
if want, got := "0", netStats["ibr10:30"]["receive_fifo"]; want != got {
t.Error("want fixture interface ibr10:30 to exist, but it does not")
}
if want, got := "72", netStats["💩0"]["receive_multicast"]; want != got {
t.Error("want fixture interface 💩0 to exist, but it does not")
}
}