net: Make flow cache paths use a const struct flowi.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2011-02-22 18:44:31 -08:00
parent 4ca2e68511
commit dee9f4bceb
4 changed files with 23 additions and 18 deletions

View File

@@ -954,7 +954,7 @@ __xfrm_policy_lookup(struct net *net, const struct flowi *fl, u16 family, u8 dir
}
static struct flow_cache_object *
xfrm_policy_lookup(struct net *net, struct flowi *fl, u16 family,
xfrm_policy_lookup(struct net *net, const struct flowi *fl, u16 family,
u8 dir, struct flow_cache_object *old_obj, void *ctx)
{
struct xfrm_policy *pol;
@@ -990,7 +990,8 @@ static inline int policy_to_flow_dir(int dir)
}
}
static struct xfrm_policy *xfrm_sk_policy_lookup(struct sock *sk, int dir, struct flowi *fl)
static struct xfrm_policy *xfrm_sk_policy_lookup(struct sock *sk, int dir,
const struct flowi *fl)
{
struct xfrm_policy *pol;
@@ -1629,7 +1630,7 @@ xfrm_resolve_and_create_bundle(struct xfrm_policy **pols, int num_pols,
}
static struct flow_cache_object *
xfrm_bundle_lookup(struct net *net, struct flowi *fl, u16 family, u8 dir,
xfrm_bundle_lookup(struct net *net, const struct flowi *fl, u16 family, u8 dir,
struct flow_cache_object *oldflo, void *ctx)
{
struct dst_entry *dst_orig = (struct dst_entry *)ctx;
@@ -1733,7 +1734,8 @@ error:
* At the moment we eat a raw IP route. Mostly to speed up lookups
* on interfaces with disabled IPsec.
*/
int __xfrm_lookup(struct net *net, struct dst_entry **dst_p, struct flowi *fl,
int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
const struct flowi *fl,
struct sock *sk, int flags)
{
struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];
@@ -1889,7 +1891,8 @@ dropdst:
}
EXPORT_SYMBOL(__xfrm_lookup);
int xfrm_lookup(struct net *net, struct dst_entry **dst_p, struct flowi *fl,
int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
const struct flowi *fl,
struct sock *sk, int flags)
{
int err = __xfrm_lookup(net, dst_p, fl, sk, flags);