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tcp: fix bt acked_sacked on recovery

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Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I2e2d76661fbb07dd8c6afa3583bb18e01b7a7fb6
This commit is contained in:
Florin Coras
2020-10-09 12:04:50 -07:00
committed by Dave Barach
parent 91413ace3e
commit 3e2ec42a07
1 changed files with 3 additions and 2 deletions
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5
src/vnet/tcp/tcp_bt.c
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@ -599,11 +599,12 @@ tcp_bt_sample_delivery_rate (tcp_connection_t * tc, tcp_rate_sample_t * rs)
tc->lost += tc->sack_sb.last_lost_bytes;
delivered = tc->bytes_acked + tc->sack_sb.last_sacked_bytes;
/* Do not count bytes that were previously sacked again */
delivered -= tc->sack_sb.last_bytes_delivered;
if (!delivered || tc->bt->head == TCP_BTS_INVALID_INDEX)
return;
/* Do not count bytes that were previously sacked again */
tc->delivered += delivered - tc->sack_sb.last_bytes_delivered;
tc->delivered += delivered;
tc->delivered_time = tcp_time_now_us (tc->c_thread_index);
if (tc->app_limited && tc->delivered > tc->app_limited)