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Commit b587ee3b authored by David S. Miller's avatar David S. Miller
Browse files

net: Add dummy dst_ops->redirect method where needed. 



Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b94f1c09

net/bridge/br_netfilter.c

+5 −0
Original line number Diff line number Diff line
@@ -115,6 +115,10 @@ static void fake_update_pmtu(struct dst_entry *dst, u32 mtu) 
{

}



static void fake_redirect(struct dst_entry *dst, struct sk_buff *skb)

{

}



static u32 *fake_cow_metrics(struct dst_entry *dst, unsigned long old)

{

	return NULL;
@@ -136,6 +140,7 @@ static struct dst_ops fake_dst_ops = { 
	.family =		AF_INET,

	.protocol =		cpu_to_be16(ETH_P_IP),

	.update_pmtu =		fake_update_pmtu,

	.redirect =		fake_redirect,

	.cow_metrics =		fake_cow_metrics,

	.neigh_lookup =		fake_neigh_lookup,

	.mtu =			fake_mtu,

net/decnet/dn_route.c

+6 −0
Original line number Diff line number Diff line
@@ -118,6 +118,7 @@ static void dn_dst_ifdown(struct dst_entry *, struct net_device *dev, int how); 
static struct dst_entry *dn_dst_negative_advice(struct dst_entry *);

static void dn_dst_link_failure(struct sk_buff *);

static void dn_dst_update_pmtu(struct dst_entry *dst, u32 mtu);

static void dn_dst_redirect(struct dst_entry *dst, struct sk_buff *skb);

static struct neighbour *dn_dst_neigh_lookup(const struct dst_entry *dst,

					     struct sk_buff *skb,

					     const void *daddr);
@@ -145,6 +146,7 @@ static struct dst_ops dn_dst_ops = { 
	.negative_advice =	dn_dst_negative_advice,

	.link_failure =		dn_dst_link_failure,

	.update_pmtu =		dn_dst_update_pmtu,

	.redirect =		dn_dst_redirect,

	.neigh_lookup =		dn_dst_neigh_lookup,

};
@@ -292,6 +294,10 @@ static void dn_dst_update_pmtu(struct dst_entry *dst, u32 mtu) 
	}

}



static void dn_dst_redirect(struct dst_entry *dst, struct sk_buff *skb)

{

}



/*

 * When a route has been marked obsolete. (e.g. routing cache flush)

 */

net/ipv4/route.c

+5 −0
Original line number Diff line number Diff line
@@ -2591,6 +2591,10 @@ static void ipv4_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu) 
{

}



static void ipv4_rt_blackhole_redirect(struct dst_entry *dst, struct sk_buff *skb)

{

}



static u32 *ipv4_rt_blackhole_cow_metrics(struct dst_entry *dst,

					  unsigned long old)

{
@@ -2605,6 +2609,7 @@ static struct dst_ops ipv4_dst_blackhole_ops = { 
	.mtu			=	ipv4_blackhole_mtu,

	.default_advmss		=	ipv4_default_advmss,

	.update_pmtu		=	ipv4_rt_blackhole_update_pmtu,

	.redirect		=	ipv4_rt_blackhole_redirect,

	.cow_metrics		=	ipv4_rt_blackhole_cow_metrics,

	.neigh_lookup		=	ipv4_neigh_lookup,

};

net/ipv6/route.c

+5 −0
Original line number Diff line number Diff line
@@ -191,6 +191,10 @@ static void ip6_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu) 
{

}



static void ip6_rt_blackhole_redirect(struct dst_entry *dst, struct sk_buff *skb)

{

}



static u32 *ip6_rt_blackhole_cow_metrics(struct dst_entry *dst,

					 unsigned long old)

{
@@ -205,6 +209,7 @@ static struct dst_ops ip6_dst_blackhole_ops = { 
	.mtu			=	ip6_blackhole_mtu,

	.default_advmss		=	ip6_default_advmss,

	.update_pmtu		=	ip6_rt_blackhole_update_pmtu,

	.redirect		=	ip6_rt_blackhole_redirect,

	.cow_metrics		=	ip6_rt_blackhole_cow_metrics,

	.neigh_lookup		=	ip6_neigh_lookup,

};