From: Tom Herbert Date: Tue, 4 Nov 2014 17:06:55 +0000 (-0800) Subject: gue: Protocol constants for remote checksum offload X-Git-Tag: firefly_0821_release~176^2~2717^2~274^2~2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c1aa8347e73e4092411fbd96cc59531fb7e76d04;p=firefly-linux-kernel-4.4.55.git 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 --- 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