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-rw-r--r--include/linux/tcp.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 267164a1d559..4aa40ef02d32 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -148,6 +148,12 @@ struct tcp_sock {
u16 gso_segs; /* Max number of segs per GSO packet */
/*
+ * Header prediction flags
+ * 0x5?10 << 16 + snd_wnd in net byte order
+ */
+ __be32 pred_flags;
+
+/*
* RFC793 variables by their proper names. This means you can
* read the code and the spec side by side (and laugh ...)
* See RFC793 and RFC1122. The RFC writes these in capitals.