| lwIP
    2.1.2
    Lightweight IP stack | 
| Functions | |
| char * | lwip_if_indextoname (unsigned int ifindex, char *ifname) | 
| unsigned int | lwip_if_nametoindex (const char *ifname) | 
| char* lwip_if_indextoname | ( | unsigned int | ifindex, | 
| char * | ifname | ||
| ) | 
Maps an interface index to its corresponding name.
| ifindex | interface index | 
| ifname | shall point to a buffer of at least {IF_NAMESIZE} bytes | 
| unsigned int lwip_if_nametoindex | ( | const char * | ifname | ) | 
Returs the interface index corresponding to name ifname.
| ifname | Interface name |