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-rw-r--r--include/net/xfrm.h24
1 files changed, 17 insertions, 7 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 6e8fa98f786f..dbc81f5eb553 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -312,9 +312,15 @@ struct km_event {
struct net *net;
};
+struct xfrm_if_decode_session_result {
+ struct net *net;
+ u32 if_id;
+};
+
struct xfrm_if_cb {
- struct xfrm_if *(*decode_session)(struct sk_buff *skb,
- unsigned short family);
+ bool (*decode_session)(struct sk_buff *skb,
+ unsigned short family,
+ struct xfrm_if_decode_session_result *res);
};
void xfrm_if_register_cb(const struct xfrm_if_cb *ifcb);
@@ -399,7 +405,8 @@ struct xfrm_type {
#define XFRM_TYPE_LOCAL_COADDR 4
#define XFRM_TYPE_REMOTE_COADDR 8
- int (*init_state)(struct xfrm_state *x);
+ int (*init_state)(struct xfrm_state *x,
+ struct netlink_ext_ack *extack);
void (*destructor)(struct xfrm_state *);
int (*input)(struct xfrm_state *, struct sk_buff *skb);
int (*output)(struct xfrm_state *, struct sk_buff *pskb);
@@ -985,6 +992,7 @@ void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev);
struct xfrm_if_parms {
int link; /* ifindex of underlying L2 interface */
u32 if_id; /* interface identifyer */
+ bool collect_md;
};
struct xfrm_if {
@@ -1573,9 +1581,10 @@ int xfrm_dev_state_flush(struct net *net, struct net_device *dev, bool task_vali
void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si);
void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si);
u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq);
-int xfrm_init_replay(struct xfrm_state *x);
+int xfrm_init_replay(struct xfrm_state *x, struct netlink_ext_ack *extack);
u32 xfrm_state_mtu(struct xfrm_state *x, int mtu);
-int __xfrm_init_state(struct xfrm_state *x, bool init_replay, bool offload);
+int __xfrm_init_state(struct xfrm_state *x, bool init_replay, bool offload,
+ struct netlink_ext_ack *extack);
int xfrm_init_state(struct xfrm_state *x);
int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type);
int xfrm_input_resume(struct sk_buff *skb, int nexthdr);
@@ -1879,7 +1888,8 @@ void xfrm_dev_resume(struct sk_buff *skb);
void xfrm_dev_backlog(struct softnet_data *sd);
struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t features, bool *again);
int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
- struct xfrm_user_offload *xuo);
+ struct xfrm_user_offload *xuo,
+ struct netlink_ext_ack *extack);
bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x);
static inline void xfrm_dev_state_advance_esn(struct xfrm_state *x)
@@ -1942,7 +1952,7 @@ static inline struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_fea
return skb;
}
-static inline int xfrm_dev_state_add(struct net *net, struct xfrm_state *x, struct xfrm_user_offload *xuo)
+static inline int xfrm_dev_state_add(struct net *net, struct xfrm_state *x, struct xfrm_user_offload *xuo, struct netlink_ext_ack *extack)
{
return 0;
}