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net: make neigh_ops constant

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These tables are never modified at runtime. Move to read-only
section.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger
2009-09-01 11:13:19 +00:00
committed by David S. Miller
parent dcbfef820b
commit 89d69d2b75
6 changed files with 13 additions and 13 deletions
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2
include/net/arp.h
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@@ -26,6 +26,6 @@ extern struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
const unsigned char *target_hw);
extern void arp_xmit(struct sk_buff *skb);
extern struct neigh_ops arp_broken_ops;
extern const struct neigh_ops arp_broken_ops;
#endif /* _ARP_H */

2
include/net/neighbour.h
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@@ -118,7 +118,7 @@ struct neighbour
int (*output)(struct sk_buff *skb);
struct sk_buff_head arp_queue;
struct timer_list timer;
struct neigh_ops *ops;
const struct neigh_ops *ops;
u8 primary_key[0];
};