net: make neigh_ops constant

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>

4 files changed, 11 insertions, 11 deletions

diff --git a/net/atm/clip.c b/net/atm/clip.c
index 27f6852..64629c3 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -267,7 +267,7 @@ static void clip_neigh_error(struct neighbour *neigh, struct sk_buff *skb)
 	kfree_skb(skb);
 }
 
-static struct neigh_ops clip_neigh_ops = {
+static const struct neigh_ops clip_neigh_ops = {
 	.family =		AF_INET,
 	.solicit =		clip_neigh_solicit,
 	.error_report =		clip_neigh_error,
diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c
index 923786b..794b5bf 100644
--- a/net/decnet/dn_neigh.c
+++ b/net/decnet/dn_neigh.c
@@ -59,7 +59,7 @@ static int dn_phase3_output(struct sk_buff *);
 /*
  * For talking to broadcast devices: Ethernet & PPP
  */
-static struct neigh_ops dn_long_ops = {
+static const struct neigh_ops dn_long_ops = {
 	.family =		AF_DECnet,
 	.error_report =		dn_long_error_report,
 	.output =		dn_long_output,
@@ -71,7 +71,7 @@ static struct neigh_ops dn_long_ops = {
 /*
  * For talking to pointopoint and multidrop devices: DDCMP and X.25
  */
-static struct neigh_ops dn_short_ops = {
+static const struct neigh_ops dn_short_ops = {
 	.family =		AF_DECnet,
 	.error_report =		dn_short_error_report,
 	.output =		dn_short_output,
@@ -83,7 +83,7 @@ static struct neigh_ops dn_short_ops = {
 /*
  * For talking to DECnet phase III nodes
  */
-static struct neigh_ops dn_phase3_ops = {
+static const struct neigh_ops dn_phase3_ops = {
 	.family =		AF_DECnet,
 	.error_report =		dn_short_error_report, /* Can use short version here */
 	.output =		dn_phase3_output,
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 090e999..4e80f33 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -130,7 +130,7 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb);
 static void arp_error_report(struct neighbour *neigh, struct sk_buff *skb);
 static void parp_redo(struct sk_buff *skb);
 
-static struct neigh_ops arp_generic_ops = {
+static const struct neigh_ops arp_generic_ops = {
 	.family =		AF_INET,
 	.solicit =		arp_solicit,
 	.error_report =		arp_error_report,
@@ -140,7 +140,7 @@ static struct neigh_ops arp_generic_ops = {
 	.queue_xmit =		dev_queue_xmit,
 };
 
-static struct neigh_ops arp_hh_ops = {
+static const struct neigh_ops arp_hh_ops = {
 	.family =		AF_INET,
 	.solicit =		arp_solicit,
 	.error_report =		arp_error_report,
@@ -150,7 +150,7 @@ static struct neigh_ops arp_hh_ops = {
 	.queue_xmit =		dev_queue_xmit,
 };
 
-static struct neigh_ops arp_direct_ops = {
+static const struct neigh_ops arp_direct_ops = {
 	.family =		AF_INET,
 	.output =		dev_queue_xmit,
 	.connected_output =	dev_queue_xmit,
@@ -158,7 +158,7 @@ static struct neigh_ops arp_direct_ops = {
 	.queue_xmit =		dev_queue_xmit,
 };
 
-struct neigh_ops arp_broken_ops = {
+const struct neigh_ops arp_broken_ops = {
 	.family =		AF_INET,
 	.solicit =		arp_solicit,
 	.error_report =		arp_error_report,
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 44b4c87..7015478 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -98,7 +98,7 @@ static int pndisc_constructor(struct pneigh_entry *n);
 static void pndisc_destructor(struct pneigh_entry *n);
 static void pndisc_redo(struct sk_buff *skb);
 
-static struct neigh_ops ndisc_generic_ops = {
+static const struct neigh_ops ndisc_generic_ops = {
 	.family =		AF_INET6,
 	.solicit =		ndisc_solicit,
 	.error_report =		ndisc_error_report,
@@ -108,7 +108,7 @@ static struct neigh_ops ndisc_generic_ops = {
 	.queue_xmit =		dev_queue_xmit,
 };
 
-static struct neigh_ops ndisc_hh_ops = {
+static const struct neigh_ops ndisc_hh_ops = {
 	.family =		AF_INET6,
 	.solicit =		ndisc_solicit,
 	.error_report =		ndisc_error_report,
@@ -119,7 +119,7 @@ static struct neigh_ops ndisc_hh_ops = {
 };
 
 
-static struct neigh_ops ndisc_direct_ops = {
+static const struct neigh_ops ndisc_direct_ops = {
 	.family =		AF_INET6,
 	.output =		dev_queue_xmit,
 	.connected_output =	dev_queue_xmit,