From: Philippe De Muyter <phdm@macqel.be>
Date: Mon, 9 Jul 2007 22:32:57 +0000 (-0700)
Subject: [IPV4]: Make ip_tos2prio const.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4839c52b01ca91be1c62761e08fb3deb3881e857;p=linux-beck.git

[IPV4]: Make ip_tos2prio const.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/net/route.h b/include/net/route.h
index 188b8936bb27..f7ce6259f86f 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -135,7 +135,7 @@ static inline void ip_rt_put(struct rtable * rt)
 
 #define IPTOS_RT_MASK	(IPTOS_TOS_MASK & ~3)
 
-extern __u8 ip_tos2prio[16];
+extern const __u8 ip_tos2prio[16];
 
 static inline char rt_tos2priority(u8 tos)
 {
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 85285021518b..88fa648d7ba3 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -167,7 +167,7 @@ static struct dst_ops ipv4_dst_ops = {
 
 #define ECN_OR_COST(class)	TC_PRIO_##class
 
-__u8 ip_tos2prio[16] = {
+const __u8 ip_tos2prio[16] = {
 	TC_PRIO_BESTEFFORT,
 	ECN_OR_COST(FILLER),
 	TC_PRIO_BESTEFFORT,