From 6e50e8a2136f1a90de251c653226ded447c5c915 Mon Sep 17 00:00:00 2001 From: Remi Denis-Courmont Date: Wed, 1 Oct 2008 01:30:19 -0700 Subject: [PATCH] phonet: Protect if_phonet.h against multiple inclusions. From: Remi Denis-Courmont Signed-off-by: David S. Miller --- include/linux/if_phonet.h | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/include/linux/if_phonet.h b/include/linux/if_phonet.h index 7e989216ec17..d70034bcec05 100644 --- a/include/linux/if_phonet.h +++ b/include/linux/if_phonet.h @@ -5,14 +5,15 @@ * * Copyright (C) 2008 Nokia Corporation. All rights reserved. */ +#ifndef LINUX_IF_PHONET_H +#define LINUX_IF_PHONET_H -#define PHONET_HEADER_LEN 8 /* Phonet header length */ - -#define PHONET_MIN_MTU 6 -/* 6 bytes header + 65535 bytes payload */ -#define PHONET_MAX_MTU 65541 +#define PHONET_MIN_MTU 6 /* pn_length = 0 */ +#define PHONET_MAX_MTU 65541 /* pn_length = 0xffff */ #define PHONET_DEV_MTU PHONET_MAX_MTU #ifdef __KERNEL__ extern struct header_ops phonet_header_ops; #endif + +#endif