From 7785bba299a8dc8fe8390a0183dad3cafb3f1d80 Mon Sep 17 00:00:00 2001 From: Steffen Klassert Date: Wed, 15 Feb 2017 09:40:00 +0100 Subject: 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 --- include/net/xfrm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') 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])) -- cgit v1.2.3