proto: add sctp crc32 checksum fixup

Stateless SCTP header mangling doesn't work reliably.
This tells the kernel to update the checksum field using
the sctp crc32 algorithm.

Note that this needs additional kernel support to work.

Signed-off-by: Florian Westphal <fw@strlen.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/proto.h b/include/proto.h
index 304b048e..b78bb9bc 100644
--- a/include/proto.h
+++ b/include/proto.h
@@ -103,6 +103,7 @@ struct proto_desc {
 	const char			*name;
 	enum proto_desc_id		id;
 	enum proto_bases		base;
+	enum nft_payload_csum_types	checksum_type;
 	unsigned int			checksum_key;
 	unsigned int			protocol_key;
 	unsigned int			length;