tcp: fix last sacked with no holes

[vpp.git] / src / vnet / tcp / tcp_input.c

diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index ef5a16f..b9df882 100755 (executable)
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -784,6 +784,8 @@ scoreboard_update_bytes (sack_scoreboard_t * sb, u32 ack, u32 snd_mss)
   if (!right)
     {
       sb->sacked_bytes = sb->high_sacked - ack;
+      sb->last_sacked_bytes = sb->sacked_bytes
+       - (old_sacked - sb->last_bytes_delivered);
       return;
     }