Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / net / tso.h

diff --git a/kernel/include/net/tso.h b/kernel/include/net/tso.h
new file mode 100644 (file)
index 0000000..47e5444
--- /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 */