# \[PATCH net-next 2/3 v7\] net: arp: Add support for raw IP device

- From: Subash Abhinov Kasiviswanathan \<hidden\>
- Date: 2017-08-21 22:37:27 
- List: netdev
- Page: https://ratatoskr.run/netdev/2017/08/11063622
- Thread: https://ratatoskr.run/netdev/2017/08/11063620/t.md

```text
Define the raw IP type. This is needed for raw IP net devices
like rmnet.

Signed-off-by: Subash Abhinov Kasiviswanathan <redacted>
---
 include/uapi/linux/if_arp.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/if_arp.h b/include/uapi/linux/if_arp.h
index cf73510..a2a6356 100644
--- a/include/uapi/linux/if_arp.h
+++ b/include/uapi/linux/if_arp.h
@@ -59,6 +59,7 @@
 #define ARPHRD_LAPB	516		/* LAPB				*/
 #define ARPHRD_DDCMP    517		/* Digital's DDCMP protocol     */
 #define ARPHRD_RAWHDLC	518		/* Raw HDLC			*/
+#define ARPHRD_RAWIP    519		/* Raw IP                       */
 
 #define ARPHRD_TUNNEL	768		/* IPIP tunnel			*/
 #define ARPHRD_TUNNEL6	769		/* IP6IP6 tunnel       		*/
-- 
1.9.1
```