X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fnet%2Fdsfield.h;h=8a8d4e06900d8824ba4a892c5f29f9c40525f0e0;hb=ee5c2ab09b79d3aba3515a3eae7c5cf1e2cbc569;hp=eb65bf2e2502d972218c99bc95e8b65c8abc0856;hpb=7e23772f414cdbfb2a08aed237d6e926bb1cb728;p=linux-2.6

diff --git a/include/net/dsfield.h b/include/net/dsfield.h
index eb65bf2e25..8a8d4e0690 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;
 }