A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-24 13:44:26 -04:00
Code Issues Projects Releases Packages Wiki Activity

netns xfrm: add struct xfrm_state::xs_net

Browse source 
To avoid unnecessary complications with passing netns around.

* set once, very early after allocating
* once set, never changes

For a while create every xfrm_state in init_net.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexey Dobriyan 2008-11-25 17:15:16 -08:00 • committed by David S. Miller
commit 673c09be45
6 changed files with 19 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

10
include/net/xfrm.h
View file

@ -130,6 +130,9 @@ struct xfrm_state_walk {
/* Full description of state of transformer. */
struct xfrm_state
{
#ifdef CONFIG_NET_NS
struct net *xs_net;
#endif
union {
struct hlist_node gclist;
struct hlist_node bydst;
@ -223,6 +226,11 @@ struct xfrm_state
void *data;
};
static inline struct net *xs_net(struct xfrm_state *x)
{
return read_pnet(&x->xs_net);
}
/* xflags - make enum if more show up */
#define XFRM_TIME_DEFER 1
@ -1296,7 +1304,7 @@ extern void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto);
extern int xfrm_state_walk(struct xfrm_state_walk *walk,
int (*func)(struct xfrm_state *, int, void*), void *);
extern void xfrm_state_walk_done(struct xfrm_state_walk *walk);
extern struct xfrm_state *xfrm_state_alloc(void);
extern struct xfrm_state *xfrm_state_alloc(struct net *net);
extern struct xfrm_state *xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
struct flowi *fl, struct xfrm_tmpl *tmpl,
struct xfrm_policy *pol, int *err,