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-rw-r--r--include/linux/tcp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index d95f58a553b0..9c42ac0b0322 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -420,6 +420,7 @@ struct tcp_opt {
__u32 cnt; /* increase cwnd by 1 after this number of ACKs */
__u32 last_max_cwnd; /* last maximium snd_cwnd */
__u32 last_cwnd; /* the last snd_cwnd */
+ __u32 last_stamp; /* time when updated last_cwnd */
} bictcp;
};