From: Jan Engelhardt <jengelh@computergmbh.de>
Date: Wed, 5 Dec 2007 07:37:29 +0000 (-0800)
Subject: [NET]: Constify include/net/dsfield.h
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3c3f486603438130b93b33acd92db0f994ec3e55;p=linux-beck.git

[NET]: Constify include/net/dsfield.h

Constify include/net/dsfield.h

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/net/dsfield.h b/include/net/dsfield.h
index eb65bf2e2502..8a8d4e06900d 100644
--- a/include/net/dsfield.h
+++ b/include/net/dsfield.h
@@ -12,15 +12,15 @@
 #include <asm/byteorder.h>
 
 
-static inline __u8 ipv4_get_dsfield(struct iphdr *iph)
+static inline __u8 ipv4_get_dsfield(const struct iphdr *iph)
 {
 	return iph->tos;
 }
 
 
-static inline __u8 ipv6_get_dsfield(struct ipv6hdr *ipv6h)
+static inline __u8 ipv6_get_dsfield(const struct ipv6hdr *ipv6h)
 {
-	return ntohs(*(__be16 *) ipv6h) >> 4;
+	return ntohs(*(const __be16 *)ipv6h) >> 4;
 }