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| author | Jakub Kicinski <kuba@kernel.org> | 2025-03-25 08:50:10 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-03-25 08:50:10 -0700 |
| commit | 586b7b3ebb3dd7c55778a8efd11a07aa4c88e9f6 (patch) | |
| tree | 86b6ad16f0bf951a278c7d03917f9bb724290c6f /include | |
| parent | a8b4ea7857ff870d0ba266561210832833869415 (diff) | |
| parent | 399e0aae5aab30f911098a0430204e9034ff78bb (diff) | |
Merge tag 'ipsec-next-2025-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
Steffen Klassert says:
====================
pull request (net-next): ipsec-next 2025-03-24
1) Prevent setting high order sequence number bits input in
non-ESN mode. From Leon Romanovsky.
2) Support PMTU handling in tunnel mode for packet offload.
From Leon Romanovsky.
3) Make xfrm_state_lookup_byaddr lockless.
From Florian Westphal.
4) Remove unnecessary NULL check in xfrm_lookup_with_ifid().
From Dan Carpenter.
* tag 'ipsec-next-2025-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next:
xfrm: Remove unnecessary NULL check in xfrm_lookup_with_ifid()
xfrm: state: make xfrm_state_lookup_byaddr lockless
xfrm: check for PMTU in tunnel mode for packet offload
xfrm: provide common xdo_dev_offload_ok callback implementation
xfrm: rely on XFRM offload
xfrm: simplify SA initialization routine
xfrm: delay initialization of offload path till its actually requested
xfrm: prevent high SEQ input in non-ESN mode
====================
Link: https://patch.msgid.link/20250324061855.4116819-1-steffen.klassert@secunet.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/xfrm.h | 21 |
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); |