netdev - [PATCH] if_ether.h: add B.A.T.M.A.N.-Advanced Ethertype

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Message-Id: <1351606121-2405-1-git-send-email-ordex@autistici.org>
Date:	Tue, 30 Oct 2012 15:08:41 +0100
From:	Antonio Quartulli <ordex@...istici.org>
To:	David Miller <davem@...emloft.net>
Cc:	b.a.t.m.a.n@...ts.open-mesh.org, netdev@...r.kernel.org,
	Antonio Quartulli <ordex@...istici.org>
Subject: [PATCH] if_ether.h: add B.A.T.M.A.N.-Advanced Ethertype

Add Ethertype 0x4305 (not an officially registered id).
This Ethertype is used by every frame generated by B.A.T.M.A.N.-Advanced. Its
definition is currently batman-adv local only and since it is not officially
registered it is better to make its definition kernel-wide so that we avoid
collisions given by future unofficial uses of the same Ethertype.

Signed-off-by: Antonio Quartulli <ordex@...istici.org>
---
 include/uapi/linux/if_ether.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h
index 0343e1f..67fb87c 100644
--- a/include/uapi/linux/if_ether.h
+++ b/include/uapi/linux/if_ether.h
@@ -48,6 +48,7 @@
 #define	ETH_P_BPQ	0x08FF		/* G8BPQ AX.25 Ethernet Packet	[ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_IEEEPUP	0x0a00		/* Xerox IEEE802.3 PUP packet */
 #define ETH_P_IEEEPUPAT	0x0a01		/* Xerox IEEE802.3 PUP Addr Trans packet */
+#define ETH_P_BATMAN	0x4305		/* B.A.T.M.A.N.-Advanced packet [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_DEC       0x6000          /* DEC Assigned proto           */
 #define ETH_P_DNA_DL    0x6001          /* DEC DNA Dump/Load            */
 #define ETH_P_DNA_RC    0x6002          /* DEC DNA Remote Console       */
-- 
1.7.12.4

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