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-rw-r--r--src/vnet/tcp/tcp_input.c2
-rw-r--r--src/vnet/tcp/tcp_output.c4
2 files changed, 2 insertions, 4 deletions
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index a438709a532..e843edb9d6e 100644
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -1549,8 +1549,6 @@ partial_ack:
else
{
tcp_fastrecovery_first_on (tc);
- /* Reuse last bytes delivered to track total bytes acked */
- tc->sack_sb.last_bytes_delivered += tc->bytes_acked;
if (tc->snd_rxt_bytes > tc->bytes_acked)
tc->snd_rxt_bytes -= tc->bytes_acked;
else
diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c
index c9ffd00d016..77065cd5200 100644
--- a/src/vnet/tcp/tcp_output.c
+++ b/src/vnet/tcp/tcp_output.c
@@ -1904,12 +1904,13 @@ tcp_fast_retransmit_no_sack (tcp_worker_ctx_t * wrk, tcp_connection_t * tc,
ASSERT (tcp_in_fastrecovery (tc));
TCP_EVT_DBG (TCP_EVT_CC_EVT, tc, 0);
+ snd_space = tcp_available_cc_snd_space (tc);
+
if (!tcp_fastrecovery_first (tc))
goto send_unsent;
/* RFC 6582: [If a partial ack], retransmit the first unacknowledged
* segment. */
- snd_space = tc->sack_sb.last_bytes_delivered;
while (snd_space > 0 && n_segs < burst_size)
{
n_written = tcp_prepare_retransmit_segment (wrk, tc, offset,
@@ -1932,7 +1933,6 @@ tcp_fast_retransmit_no_sack (tcp_worker_ctx_t * wrk, tcp_connection_t * tc,
send_unsent:
/* RFC 6582: Send a new segment if permitted by the new value of cwnd. */
- snd_space = tcp_available_cc_snd_space (tc);
if (snd_space < tc->snd_mss || tc->snd_mss == 0)
goto done;