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Diffstat (limited to 'include/net/xfrm.h')
-rw-r--r--include/net/xfrm.h21
1 files changed, 19 insertions, 2 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index ed4b83696c77..39365fd2ea17 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -464,6 +464,15 @@ struct xfrm_type_offload {
int xfrm_register_type_offload(const struct xfrm_type_offload *type, unsigned short family);
void xfrm_unregister_type_offload(const struct xfrm_type_offload *type, unsigned short family);
+void xfrm_set_type_offload(struct xfrm_state *x);
+static inline void xfrm_unset_type_offload(struct xfrm_state *x)
+{
+ if (!x->type_offload)
+ return;
+
+ module_put(x->type_offload->owner);
+ x->type_offload = NULL;
+}
/**
* struct xfrm_mode_cbs - XFRM mode callbacks
@@ -1760,8 +1769,7 @@ 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, 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,
- struct netlink_ext_ack *extack);
+int __xfrm_init_state(struct xfrm_state *x, 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);
@@ -1773,6 +1781,15 @@ int xfrm_trans_queue(struct sk_buff *skb,
struct sk_buff *));
int xfrm_output_resume(struct sock *sk, struct sk_buff *skb, int err);
int xfrm_output(struct sock *sk, struct sk_buff *skb);
+int xfrm4_tunnel_check_size(struct sk_buff *skb);
+#if IS_ENABLED(CONFIG_IPV6)
+int xfrm6_tunnel_check_size(struct sk_buff *skb);
+#else
+static inline int xfrm6_tunnel_check_size(struct sk_buff *skb)
+{
+ return -EMSGSIZE;
+}
+#endif
#if IS_ENABLED(CONFIG_NET_PKTGEN)
int pktgen_xfrm_outer_mode_output(struct xfrm_state *x, struct sk_buff *skb);