diff options
| author | Steffen Klassert <steffen.klassert@secunet.com> | 2023-10-04 16:05:10 +0300 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2023-10-06 08:29:52 +0300 |
| commit | b439475a0dba2b50fb39a6356069969780e45fd4 (patch) | |
| tree | a07a5af2de56676b4dd58e649a7c17bb9ba3836c | |
| parent | 1d495f1c896cfa8c78e7a858119e2fbfcbd0925e (diff) | |
| download | linux-b439475a0dba2b50fb39a6356069969780e45fd4.tar.xz | |
xfrm: Use the XFRM_GRO to indicate a GRO call on input
This is needed to support GRO for ESP in UDP encapsulation.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Co-developed-by: Antony Antony <antony.antony@secunet.com>
Signed-off-by: Antony Antony <antony.antony@secunet.com>
Reviewed-by: Eyal Birger <eyal.birger@gmail.com>
| -rw-r--r-- | net/ipv4/esp4_offload.c | 2 | ||||
| -rw-r--r-- | net/ipv6/esp6_offload.c | 2 | ||||
| -rw-r--r-- | net/xfrm/xfrm_input.c | 6 |
3 files changed, 4 insertions, 6 deletions
diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c index 10e96ed6c9e3..5b487d12d0cf 100644 --- a/net/ipv4/esp4_offload.c +++ b/net/ipv4/esp4_offload.c @@ -77,7 +77,7 @@ static struct sk_buff *esp4_gro_receive(struct list_head *head, /* We don't need to handle errors from xfrm_input, it does all * the error handling and frees the resources on error. */ - xfrm_input(skb, IPPROTO_ESP, spi, -2); + xfrm_input(skb, IPPROTO_ESP, spi, 0); return ERR_PTR(-EINPROGRESS); out_reset: diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c index a189e08370a5..19ff2bceb4e1 100644 --- a/net/ipv6/esp6_offload.c +++ b/net/ipv6/esp6_offload.c @@ -104,7 +104,7 @@ static struct sk_buff *esp6_gro_receive(struct list_head *head, /* We don't need to handle errors from xfrm_input, it does all * the error handling and frees the resources on error. */ - xfrm_input(skb, IPPROTO_ESP, spi, -2); + xfrm_input(skb, IPPROTO_ESP, spi, 0); return ERR_PTR(-EINPROGRESS); out_reset: diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index d5ee96789d4b..bd4ce21d76d7 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -462,7 +462,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type) struct xfrm_offload *xo = xfrm_offload(skb); struct sec_path *sp; - if (encap_type < 0) { + if (encap_type < 0 || (xo && xo->flags & XFRM_GRO)) { x = xfrm_input_state(skb); if (unlikely(x->km.state != XFRM_STATE_VALID)) { @@ -485,9 +485,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type) seq = XFRM_SKB_CB(skb)->seq.input.low; goto resume; } - - /* encap_type < -1 indicates a GRO call. */ - encap_type = 0; + /* GRO call */ seq = XFRM_SPI_SKB_CB(skb)->seq; if (xo && (xo->flags & CRYPTO_DONE)) { |