From c1aa8347e73e4092411fbd96cc59531fb7e76d04 Mon Sep 17 00:00:00 2001 From: Tom Herbert Date: Tue, 4 Nov 2014 09:06:55 -0800 Subject: [PATCH] gue: Protocol constants for remote checksum offload Define a private flag for remote checksun offload as well as a length for the option. Signed-off-by: Tom Herbert Signed-off-by: David S. Miller --- include/net/gue.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/net/gue.h b/include/net/gue.h index cb68ae843c77..3f28ec7f1c7f 100644 --- a/include/net/gue.h +++ b/include/net/gue.h @@ -59,7 +59,10 @@ struct guehdr { /* Private flags in the private option extension */ -#define GUE_PFLAGS_ALL (0) +#define GUE_PFLAG_REMCSUM htonl(1 << 31) +#define GUE_PLEN_REMCSUM 4 + +#define GUE_PFLAGS_ALL (GUE_PFLAG_REMCSUM) /* Functions to compute options length corresponding to flags. * If we ever have a lot of flags this can be potentially be