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-rw-r--r--include/net/tcp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 6939e69d3c37..5a1d26a18599 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -953,6 +953,7 @@ struct rate_sample {
u32 prior_in_flight; /* in flight before this ACK */
bool is_app_limited; /* is sample from packet with bubble in pipe? */
bool is_retrans; /* is sample from retransmission? */
+ bool is_ack_delayed; /* is this (likely) a delayed ACK? */
};
struct tcp_congestion_ops {