diff options
| author |   Tom Herbert <therbert@google.com> | 2014-11-04 09:06:55 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-11-05 16:30:03 -0500 |
| commit | c1aa8347e73e4092411fbd96cc59531fb7e76d04 (patch) | |
| tree | f683f9f9888b42dbdd42f70f1b92a3fa36cc992c | |
| parent | udp: Changes to udp_offload to support remote checksum offload (diff) | |
| download | linux-dev-c1aa8347e73e4092411fbd96cc59531fb7e76d04.tar.xz linux-dev-c1aa8347e73e4092411fbd96cc59531fb7e76d04.zip | |
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 <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/gue.h | 5 |
1 files changed, 4 insertions, 1 deletions
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 |