powerline/
oui.rs

1#[repr(transparent)]
2#[derive(Default, PartialEq, Eq, Copy, Clone)]
3pub struct OUI(pub [u8; OUI::SIZE]);
4impl OUI {
5    pub const SIZE: usize = 3;
6    pub const QUALCOMM: OUI = OUI([0x00, 0xb0, 0x52]); // Qualcomm and Atheros devices
7    pub const BROADCOM: OUI = OUI([0x00, 0x1f, 0x84]); // Broadcom and Gigle devices
8    pub const ST: OUI = OUI([0x00, 0x80, 0xe1]); // ST and IoTecha devices
9
10    pub fn name(&self) -> Option<&'static str> {
11        Some(match *self {
12            OUI::QUALCOMM => "Qualcomm",
13            OUI::BROADCOM => "Broadcom",
14            OUI::ST => "ST",
15            _ => return None,
16        })
17    }
18}
19impl core::ops::Deref for OUI {
20    type Target = [u8; OUI::SIZE];
21    fn deref(&self) -> &Self::Target {
22        &self.0
23    }
24}
25impl core::fmt::Debug for OUI {
26    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
27        if let Some(name) = self.name() {
28            write!(f, "{}", name)
29        } else {
30            write!(
31                f,
32                "Unknown({:02x}:{:02x}:{:02x})",
33                self[0], self[1], self[2]
34            )
35        }
36    }
37}
powerline/oui.rs

powerline/
oui.rs
