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xfrm: Pass const xfrm_address_t objects to xfrm_state_lookup* and xfrm_find_acq.

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-02-27 23:17:24 -08:00
parent 851586218f
commit a70486f0e6
2 changed files with 13 additions and 9 deletions
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10
include/net/xfrm.h
View File

@ -1350,11 +1350,11 @@ extern void xfrm_state_insert(struct xfrm_state *x);
extern int xfrm_state_add(struct xfrm_state *x);
extern int xfrm_state_update(struct xfrm_state *x);
extern struct xfrm_state *xfrm_state_lookup(struct net *net, u32 mark,
xfrm_address_t *daddr, __be32 spi,
const xfrm_address_t *daddr, __be32 spi,
u8 proto, unsigned short family);
extern struct xfrm_state *xfrm_state_lookup_byaddr(struct net *net, u32 mark,
xfrm_address_t *daddr,
xfrm_address_t *saddr,
const xfrm_address_t *daddr,
const xfrm_address_t *saddr,
u8 proto,
unsigned short family);
#ifdef CONFIG_XFRM_SUB_POLICY
@ -1481,8 +1481,8 @@ u32 xfrm_get_acqseq(void);
extern int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
struct xfrm_state *xfrm_find_acq(struct net *net, struct xfrm_mark *mark,
u8 mode, u32 reqid, u8 proto,
xfrm_address_t *daddr,
xfrm_address_t *saddr, int create,
const xfrm_address_t *daddr,
const xfrm_address_t *saddr, int create,
unsigned short family);
extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);

12
net/xfrm/xfrm_state.c
View File

@ -997,7 +997,11 @@ void xfrm_state_insert(struct xfrm_state *x)
EXPORT_SYMBOL(xfrm_state_insert);
/* xfrm_state_lock is held */
static struct xfrm_state *__find_acq_core(struct net *net, struct xfrm_mark *m, unsigned short family, u8 mode, u32 reqid, u8 proto, xfrm_address_t *daddr, xfrm_address_t *saddr, int create)
static struct xfrm_state *__find_acq_core(struct net *net, struct xfrm_mark *m,
unsigned short family, u8 mode,
u32 reqid, u8 proto,
const xfrm_address_t *daddr,
const xfrm_address_t *saddr, int create)
{
unsigned int h = xfrm_dst_hash(net, daddr, saddr, reqid, family);
struct hlist_node *entry;
@ -1375,7 +1379,7 @@ int xfrm_state_check_expire(struct xfrm_state *x)
EXPORT_SYMBOL(xfrm_state_check_expire);
struct xfrm_state *
xfrm_state_lookup(struct net *net, u32 mark, xfrm_address_t *daddr, __be32 spi,
xfrm_state_lookup(struct net *net, u32 mark, const xfrm_address_t *daddr, __be32 spi,
u8 proto, unsigned short family)
{
struct xfrm_state *x;
@ -1389,7 +1393,7 @@ EXPORT_SYMBOL(xfrm_state_lookup);
struct xfrm_state *
xfrm_state_lookup_byaddr(struct net *net, u32 mark,
xfrm_address_t *daddr, xfrm_address_t *saddr,
const xfrm_address_t *daddr, const xfrm_address_t *saddr,
u8 proto, unsigned short family)
{
struct xfrm_state *x;
@ -1403,7 +1407,7 @@ EXPORT_SYMBOL(xfrm_state_lookup_byaddr);
struct xfrm_state *
xfrm_find_acq(struct net *net, struct xfrm_mark *mark, u8 mode, u32 reqid, u8 proto,
xfrm_address_t *daddr, xfrm_address_t *saddr,
const xfrm_address_t *daddr, const xfrm_address_t *saddr,
int create, unsigned short family)
{
struct xfrm_state *x;