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| author | Steffen Klassert <steffen.klassert@secunet.com> | 2017-12-20 10:41:31 +0100 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2017-12-20 10:41:31 +0100 |
| commit | 3dca3f38cfb8efb8571040568cac7d0025fa5bb1 (patch) | |
| tree | e1227751f873bae8a696222da5d9d3d1a1e070b9 /include/net/xfrm.h | |
| parent | f39a5c01c3d24f2f61ec9d8c7d7e81f9aca506ce (diff) | |
| download | lwn-3dca3f38cfb8efb8571040568cac7d0025fa5bb1.tar.gz lwn-3dca3f38cfb8efb8571040568cac7d0025fa5bb1.zip | |
xfrm: Separate ESP handling from segmentation for GRO packets.
We change the ESP GSO handlers to only segment the packets.
The ESP handling and encryption is defered to validate_xmit_xfrm()
where this is done for non GRO packets too. This makes the code
more robust and prepares for asynchronous crypto handling.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'include/net/xfrm.h')
| -rw-r--r-- | include/net/xfrm.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 1ec0c4760646..df7f3d0ac4a1 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1888,7 +1888,7 @@ static inline struct xfrm_offload *xfrm_offload(struct sk_buff *skb) void __net_init xfrm_dev_init(void); #ifdef CONFIG_XFRM_OFFLOAD -int validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t features); +struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t features); int xfrm_dev_state_add(struct net *net, struct xfrm_state *x, struct xfrm_user_offload *xuo); bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x); @@ -1929,9 +1929,9 @@ static inline void xfrm_dev_state_free(struct xfrm_state *x) } } #else -static inline int validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t features) +static inline struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t features) { - return 0; + return skb; } static inline int xfrm_dev_state_add(struct net *net, struct xfrm_state *x, struct xfrm_user_offload *xuo) |