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-rw-r--r--kernel/include/net/tso.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/kernel/include/net/tso.h b/kernel/include/net/tso.h
new file mode 100644
index 000000000..47e5444f7
--- /dev/null
+++ b/kernel/include/net/tso.h
@@ -0,0 +1,20 @@
+#ifndef _TSO_H
+#define _TSO_H
+
+#include <net/ip.h>
+
+struct tso_t {
+ int next_frag_idx;
+ void *data;
+ size_t size;
+ u16 ip_id;
+ u32 tcp_seq;
+};
+
+int tso_count_descs(struct sk_buff *skb);
+void tso_build_hdr(struct sk_buff *skb, char *hdr, struct tso_t *tso,
+ int size, bool is_last);
+void tso_build_data(struct sk_buff *skb, struct tso_t *tso, int size);
+void tso_start(struct sk_buff *skb, struct tso_t *tso);
+
+#endif /* _TSO_H */