lwIP 2.1.2 Lightweight IP stack

### - r -

- raw_bind() : raw.c , raw.h
- raw_bind_netif() : raw.h , raw.c
- raw_connect() : raw.c , raw.h
- raw_disconnect() : raw.h , raw.c
- raw_input() : raw.c , raw_priv.h
- raw_netif_ip_addr_changed() : raw.c , raw_priv.h
- raw_new() : raw.c , raw.h
- raw_new_ip_type() : raw.h , raw.c
- raw_recv() : raw.c , raw.h
- raw_remove() : raw.c , raw.h
- raw_send() : raw.c , raw.h
- raw_sendto() : raw.c , raw.h
- raw_sendto_if_src() : raw.c , raw.h
- rfc7668_if_init() : lowpan6_ble.h , lowpan6_ble.c
- rfc7668_input() : lowpan6_ble.h , lowpan6_ble.c
- rfc7668_output() : lowpan6_ble.c , lowpan6_ble.h
- rfc7668_set_context() : lowpan6_ble.h , lowpan6_ble.c
- rfc7668_set_local_addr_eui64() : lowpan6_ble.h , lowpan6_ble.c
- rfc7668_set_local_addr_mac48() : lowpan6_ble.h , lowpan6_ble.c
- rfc7668_set_peer_addr_eui64() : lowpan6_ble.h , lowpan6_ble.c
- rfc7668_set_peer_addr_mac48() : lowpan6_ble.h , lowpan6_ble.c