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| author |   Jakub Kicinski <kuba@kernel.org> | 2022-05-13 10:25:08 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-05-13 10:25:08 -0700 |
| commit | 2c5f1536473b7530adefd09a25cf3fef2cfe01f2 (patch) | |
| tree | 3fc079e452b108b97efa4b803c206c0c136b3780 /net/ipv4 | |
| parent | sfc: siena: Fix Kconfig dependencies (diff) | |
| parent | Merge branch 'Be explicit with XFRM offload direction' (diff) | |
| download | linux-dev-2c5f1536473b7530adefd09a25cf3fef2cfe01f2.tar.xz linux-dev-2c5f1536473b7530adefd09a25cf3fef2cfe01f2.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
Steffen Klassert says:
====================
pull request (net-next): ipsec-next 2022-05-13
1) Cleanups for the code behind the XFRM offload API. This is a
preparation for the extension of the API for policy offload.
From Leon Romanovsky.
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next:
xfrm: drop not needed flags variable in XFRM offload struct
net/mlx5e: Use XFRM state direction instead of flags
netdevsim: rely on XFRM state direction instead of flags
ixgbe: propagate XFRM offload state direction instead of flags
xfrm: store and rely on direction to construct offload flags
xfrm: rename xfrm_state_offload struct to allow reuse
xfrm: delete not used number of external headers
xfrm: free not used XFRM_ESP_NO_TRAILER flag
====================
Link: https://lore.kernel.org/r/20220513151218.4010119-1-steffen.klassert@secunet.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/esp4.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index d747166bb291..b21238df3301 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -705,7 +705,6 @@ static int esp_output(struct xfrm_state *x, struct sk_buff *skb) static inline int esp_remove_trailer(struct sk_buff *skb) { struct xfrm_state *x = xfrm_input_state(skb); - struct xfrm_offload *xo = xfrm_offload(skb); struct crypto_aead *aead = x->data; int alen, hlen, elen; int padlen, trimlen; @@ -717,11 +716,6 @@ static inline int esp_remove_trailer(struct sk_buff *skb) hlen = sizeof(struct ip_esp_hdr) + crypto_aead_ivsize(aead); elen = skb->len - hlen; - if (xo && (xo->flags & XFRM_ESP_NO_TRAILER)) { - ret = xo->proto; - goto out; - } - if (skb_copy_bits(skb, skb->len - alen - 2, nexthdr, 2)) BUG(); |