| commit | 7785bba299a8dc8fe8390a0183dad3cafb3f1d80 | [log] [tgz] |
|---|---|---|
| author | Steffen Klassert <steffen.klassert@secunet.com> | Wed Feb 15 09:40:00 2017 +0100 |
| committer | Steffen Klassert <steffen.klassert@secunet.com> | Wed Feb 15 11:04:11 2017 +0100 |
| tree | 33c29b31f0e66433b340998aa822bebe322aa116 | |
| parent | 54ef207ac8f7a17d677082157a29f4df8499dc81 [diff] |
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>