| 209 | |
| 210 | |
| 211 | Result<int> index(const string& _link) |
| 212 | { |
| 213 | Result<Netlink<struct rtnl_link>> link = internal::get(_link); |
| 214 | if (link.isError()) { |
| 215 | return Error(link.error()); |
| 216 | } else if (link.isNone()) { |
| 217 | return None(); |
| 218 | } |
| 219 | |
| 220 | return rtnl_link_get_ifindex(link->get()); |
| 221 | } |
| 222 | |
| 223 | |
| 224 | Result<string> name(int index) |