| 197 | } |
| 198 | |
| 199 | std::optional<DWORD> Netif::SniffBestInterface() |
| 200 | { |
| 201 | sockaddr saddr{}; |
| 202 | saddr.sa_family = AF_INET; |
| 203 | saddr.sa_data[0] = 0; |
| 204 | saddr.sa_data[1] = 53; |
| 205 | memset(&saddr.sa_data[2], 8, 4); |
| 206 | |
| 207 | DWORD bestIfInd; |
| 208 | if (FAILED(GetBestInterfaceEx(&saddr, &bestIfInd))) { |
| 209 | return std::nullopt; |
| 210 | } |
| 211 | return { bestIfInd }; |
| 212 | } |
| 213 | |
| 214 | } |
nothing calls this directly
no outgoing calls
no test coverage detected