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| author | Steffen Klassert <steffen.klassert@secunet.com> | 2017-02-15 09:40:00 +0100 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2017-02-15 11:04:11 +0100 |
| commit | 7785bba299a8dc8fe8390a0183dad3cafb3f1d80 (patch) | |
| tree | 33c29b31f0e66433b340998aa822bebe322aa116 /include/net/xfrm.h | |
| parent | 54ef207ac8f7a17d677082157a29f4df8499dc81 (diff) | |
| download | lwn-7785bba299a8dc8fe8390a0183dad3cafb3f1d80.tar.gz lwn-7785bba299a8dc8fe8390a0183dad3cafb3f1d80.zip | |
esp: Add a software GRO codepath
This patch adds GRO ifrastructure and callbacks for ESP on
ipv4 and ipv6.
In case the GRO layer detects an ESP packet, the
esp{4,6}_gro_receive() function does a xfrm state lookup
and calls the xfrm input layer if it finds a matching state.
The packet will be decapsulated and reinjected it into layer 2.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'include/net/xfrm.h')
| -rw-r--r-- | include/net/xfrm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 10086a0986f8..14d82bf16692 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -682,6 +682,7 @@ struct xfrm_spi_skb_cb { unsigned int daddroff; unsigned int family; + __be32 seq; }; #define XFRM_SPI_SKB_CB(__skb) ((struct xfrm_spi_skb_cb *)&((__skb)->cb[0])) |