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-rw-r--r--src/arch/arm64/include/bits/tcpip.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/arch/arm64/include/bits/tcpip.h b/src/arch/arm64/include/bits/tcpip.h
new file mode 100644
index 000000000..68686534e
--- /dev/null
+++ b/src/arch/arm64/include/bits/tcpip.h
@@ -0,0 +1,15 @@
+#ifndef _BITS_TCPIP_H
+#define _BITS_TCPIP_H
+
+/** @file
+ *
+ * Transport-network layer interface
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+extern uint16_t tcpip_continue_chksum ( uint16_t sum, const void *data,
+ size_t len );
+
+#endif /* _BITS_TCPIP_H */