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Commit 89d69d2b authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller
Browse files

net: make neigh_ops constant 



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

Signed-off-by: default avatarStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dcbfef82

include/net/arp.h

+1 −1
Original line number Diff line number Diff line
@@ -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 */

include/net/neighbour.h

+1 −1
Original line number Diff line number Diff line
@@ -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];

};

net/atm/clip.c

+1 −1
Original line number Diff line number Diff line
@@ -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,

net/decnet/dn_neigh.c

+3 −3
Original line number Diff line number Diff line
@@ -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,

net/ipv4/arp.c

+4 −4
Original line number Diff line number Diff line
@@ -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,