projects
/
firefly-linux-kernel-4.4.55.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
net: Fix remcsum in GRO path to not change packet
[firefly-linux-kernel-4.4.55.git]
/
include
/
net
/
checksum.h
diff --git
a/include/net/checksum.h
b/include/net/checksum.h
index e339a9513e2963ea9f5bfbf77a2851836d36cddc..0a55ac715077d0aad820916f9daf979ae3dfd0fd 100644
(file)
--- a/
include/net/checksum.h
+++ b/
include/net/checksum.h
@@
-167,4
+167,9
@@
static inline __wsum remcsum_adjust(void *ptr, __wsum csum,
return delta;
}
+static inline void remcsum_unadjust(__sum16 *psum, __wsum delta)
+{
+ *psum = csum_fold(csum_sub(delta, *psum));
+}
+
#endif