[IPV4]: Make ip_tos2prio const.

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

[IPV4]: Make ip_tos2prio const.
Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: David S. Miller <davem@davemloft.net>
4839c52b · Philippe De Muyter · David S. Miller · 6b25d30b · 4839c52b · 4839c52b
Commit 4839c52b authored Jul 09, 2007 by Philippe De Muyter Committed by David S. Miller Jul 10, 2007
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include/net/route.h include/net/route.h +1 -1

net/ipv4/route.c net/ipv4/route.c +1 -1

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--- 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)
 {

--- 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,