Commit ede2059d authored by Eric W. Biederman's avatar Eric W. Biederman Committed by David S. Miller
Browse files

dst: Pass net into dst->output 



The network namespace is already passed into dst_output pass it into
dst->output lwt->output and friends.

Signed-off-by: default avatar"Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 33224b16

drivers/net/vrf.c

+1 −2
Original line number Diff line number Diff line
@@ -312,10 +312,9 @@ static int vrf_finish_output(struct net *net, struct sock *sk, struct sk_buff *s 
	return ret;

}



static int vrf_output(struct sock *sk, struct sk_buff *skb)

static int vrf_output(struct net *net, struct sock *sk, struct sk_buff *skb)

{

	struct net_device *dev = skb_dst(skb)->dev;

	struct net *net = dev_net(dev);



	IP_UPD_PO_STATS(net, IPSTATS_MIB_OUT, skb->len);

include/net/dst.h

+4 −4
Original line number Diff line number Diff line
@@ -45,7 +45,7 @@ struct dst_entry { 
	void			*__pad1;

#endif

	int			(*input)(struct sk_buff *);

	int			(*output)(struct sock *sk, struct sk_buff *skb);

	int			(*output)(struct net *net, struct sock *sk, struct sk_buff *skb);



	unsigned short		flags;

#define DST_HOST		0x0001
@@ -365,10 +365,10 @@ static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev, 
	__skb_tunnel_rx(skb, dev, net);

}



int dst_discard_sk(struct sock *sk, struct sk_buff *skb);

int dst_discard_out(struct net *net, struct sock *sk, struct sk_buff *skb);

static inline int dst_discard(struct sk_buff *skb)

{

	return dst_discard_sk(skb->sk, skb);

	return dst_discard_out(&init_net, skb->sk, skb);

}

void *dst_alloc(struct dst_ops *ops, struct net_device *dev, int initial_ref,

		int initial_obsolete, unsigned short flags);
@@ -456,7 +456,7 @@ static inline void dst_set_expires(struct dst_entry *dst, int timeout) 
/* Output packet to network from transport.  */

static inline int dst_output(struct net *net, struct sock *sk, struct sk_buff *skb)

{

	return skb_dst(skb)->output(sk, skb);

	return skb_dst(skb)->output(net, sk, skb);

}



/* Input packet from network to transport.  */

include/net/ip.h

+2 −2
Original line number Diff line number Diff line
@@ -107,8 +107,8 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, 
	   struct net_device *orig_dev);

int ip_local_deliver(struct sk_buff *skb);

int ip_mr_input(struct sk_buff *skb);

int ip_output(struct sock *sk, struct sk_buff *skb);

int ip_mc_output(struct sock *sk, struct sk_buff *skb);

int ip_output(struct net *net, struct sock *sk, struct sk_buff *skb);

int ip_mc_output(struct net *net, struct sock *sk, struct sk_buff *skb);

int ip_do_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,

		   int (*output)(struct net *, struct sock *, struct sk_buff *));

void ip_send_check(struct iphdr *ip);

include/net/ipv6.h

+1 −1
Original line number Diff line number Diff line
@@ -860,7 +860,7 @@ struct dst_entry *ip6_blackhole_route(struct net *net, 
 *	skb processing functions

 */



int ip6_output(struct sock *sk, struct sk_buff *skb);

int ip6_output(struct net *net, struct sock *sk, struct sk_buff *skb);

int ip6_forward(struct sk_buff *skb);

int ip6_input(struct sk_buff *skb);

int ip6_mc_input(struct sk_buff *skb);

include/net/lwtunnel.h

+4 −4
Original line number Diff line number Diff line
@@ -18,7 +18,7 @@ struct lwtunnel_state { 
	__u16		type;

	__u16		flags;

	atomic_t	refcnt;

	int		(*orig_output)(struct sock *sk, struct sk_buff *skb);

	int		(*orig_output)(struct net *net, struct sock *sk, struct sk_buff *skb);

	int		(*orig_input)(struct sk_buff *);

	int             len;

	__u8            data[0];
@@ -28,7 +28,7 @@ struct lwtunnel_encap_ops { 
	int (*build_state)(struct net_device *dev, struct nlattr *encap,

			   unsigned int family, const void *cfg,

			   struct lwtunnel_state **ts);

	int (*output)(struct sock *sk, struct sk_buff *skb);

	int (*output)(struct net *net, struct sock *sk, struct sk_buff *skb);

	int (*input)(struct sk_buff *skb);

	int (*fill_encap)(struct sk_buff *skb,

			  struct lwtunnel_state *lwtstate);
@@ -88,7 +88,7 @@ int lwtunnel_fill_encap(struct sk_buff *skb, 
int lwtunnel_get_encap_size(struct lwtunnel_state *lwtstate);

struct lwtunnel_state *lwtunnel_state_alloc(int hdr_len);

int lwtunnel_cmp_encap(struct lwtunnel_state *a, struct lwtunnel_state *b);

int lwtunnel_output(struct sock *sk, struct sk_buff *skb);

int lwtunnel_output(struct net *net, struct sock *sk, struct sk_buff *skb);

int lwtunnel_input(struct sk_buff *skb);



#else
@@ -160,7 +160,7 @@ static inline int lwtunnel_cmp_encap(struct lwtunnel_state *a, 
	return 0;

}



static inline int lwtunnel_output(struct sock *sk, struct sk_buff *skb)

static inline int lwtunnel_output(struct net *net, struct sock *sk, struct sk_buff *skb)

{

	return -EOPNOTSUPP;

}