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-rw-r--r--include/linux/tcp.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index ac82c5ea955b..c2dee7deefa8 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -268,7 +268,7 @@ struct tcp_sock {
u32 retrans_stamp; /* Timestamp of the last retransmit,
* also used in SYN-SENT to remember stamp of
* the first SYN. */
- u32 undo_marker; /* tracking retrans started here. */
+ u32 undo_marker; /* snd_una upon a new recovery episode. */
int undo_retrans; /* number of undoable retransmissions. */
u32 total_retrans; /* Total retransmits for entire connection */