1 files changed, 25 insertions, 0 deletions
diff --git a/include/net/tso.h b/include/net/tso.h
new file mode 100644
index 000000000..62c98a9c6
--- /dev/null
+++ b/include/net/tso.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _TSO_H
+#define _TSO_H
+
+#include <net/ip.h>
+
+#define TSO_HEADER_SIZE		256
+
+struct tso_t {
+	int	next_frag_idx;
+	int	size;
+	void	*data;
+	u16	ip_id;
+	u8	tlen; /* transport header len */
+	bool	ipv6;
+	u32	tcp_seq;
+};
+
+int tso_count_descs(const struct sk_buff *skb);
+void tso_build_hdr(const struct sk_buff *skb, char *hdr, struct tso_t *tso,
+		   int size, bool is_last);
+void tso_build_data(const struct sk_buff *skb, struct tso_t *tso, int size);
+int tso_start(struct sk_buff *skb, struct tso_t *tso);
+
+#endif	/* _TSO_H */