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-rw-r--r--include/net/xfrm.h15
1 files changed, 10 insertions, 5 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 4c08eb0d46ce..0009dab61528 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -968,7 +968,7 @@ static inline bool xfrm_sec_ctx_match(struct xfrm_sec_ctx *s1, struct xfrm_sec_c
/* A struct encoding bundle of transformations to apply to some set of flow.
*
- * dst->child points to the next element of bundle.
+ * xdst->child points to the next element of bundle.
* dst->xfrm points to an instanse of transformer.
*
* Due to unfortunate limitations of current routing cache, which we
@@ -984,6 +984,7 @@ struct xfrm_dst {
struct rt6_info rt6;
} u;
struct dst_entry *route;
+ struct dst_entry *child;
struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];
int num_pols, num_xfrms;
u32 xfrm_genid;
@@ -997,8 +998,10 @@ struct xfrm_dst {
static inline struct dst_entry *xfrm_dst_child(const struct dst_entry *dst)
{
#ifdef CONFIG_XFRM
- if (dst->xfrm)
- return dst->child;
+ if (dst->xfrm) {
+ struct xfrm_dst *xdst = (struct xfrm_dst *) dst;
+ return xdst->child;
+ }
#endif
return NULL;
}
@@ -1006,7 +1009,7 @@ static inline struct dst_entry *xfrm_dst_child(const struct dst_entry *dst)
#ifdef CONFIG_XFRM
static inline void xfrm_dst_set_child(struct xfrm_dst *xdst, struct dst_entry *child)
{
- xdst->u.dst.child = child;
+ xdst->child = child;
}
static inline void xfrm_dst_destroy(struct xfrm_dst *xdst)
@@ -1880,12 +1883,14 @@ bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x);
static inline bool xfrm_dst_offload_ok(struct dst_entry *dst)
{
struct xfrm_state *x = dst->xfrm;
+ struct xfrm_dst *xdst;
if (!x || !x->type_offload)
return false;
+ xdst = (struct xfrm_dst *) dst;
if (x->xso.offload_handle && (x->xso.dev == dst->path->dev) &&
- !dst->child->xfrm)
+ !xdst->child->xfrm)
return true;
return false;