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-rw-r--r--arch/s390/include/asm/socket.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/include/asm/socket.h b/arch/s390/include/asm/socket.h
index 581702fa1b0..c91b720965c 100644
--- a/arch/s390/include/asm/socket.h
+++ b/arch/s390/include/asm/socket.h
@@ -74,4 +74,7 @@
#define SCM_WIFI_STATUS SO_WIFI_STATUS
#define SO_PEEK_OFF 42
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define SO_NOFCS 43
+
#endif /* _ASM_SOCKET_H */