diff --git a/include/linux/filter.h b/include/linux/filter.h
index 82b0135..3cf5fd5 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -74,6 +74,8 @@
 #define         BPF_LSH         0x60
 #define         BPF_RSH         0x70
 #define         BPF_NEG         0x80
+#define		BPF_MOD		0x90
+
 #define         BPF_JA          0x00
 #define         BPF_JEQ         0x10
 #define         BPF_JGT         0x20
@@ -196,6 +198,8 @@
 	BPF_S_ALU_MUL_K,
 	BPF_S_ALU_MUL_X,
 	BPF_S_ALU_DIV_X,
+	BPF_S_ALU_MOD_K,
+	BPF_S_ALU_MOD_X,
 	BPF_S_ALU_AND_K,
 	BPF_S_ALU_AND_X,
 	BPF_S_ALU_OR_K,