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authorFlorin Coras <fcoras@cisco.com>2019-08-16 10:33:49 -0700
committerDamjan Marion <dmarion@me.com>2019-08-19 09:22:18 +0000
commitd206724e78d99aee5d91d43fb0832d51d70eb57a (patch)
treed4a61d3764f84f9e26998bb6c3869bf44875969a /src/vnet/tcp/tcp.c
parent14bea1bb6505c0134dd5d2a18bcc436ce72cd149 (diff)
tcp: allow cc algos to set pacing rate
Type: feature Change-Id: Ie7f0f5d2a476d401ede567e422abb953b2bb4a78 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/tcp/tcp.c')
-rw-r--r--src/vnet/tcp/tcp.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c
index 327703327aa..4628e4ba38d 100644
--- a/src/vnet/tcp/tcp.c
+++ b/src/vnet/tcp/tcp.c
@@ -1263,17 +1263,11 @@ const static transport_proto_vft_t tcp_proto = {
void
tcp_connection_tx_pacer_update (tcp_connection_t * tc)
{
- f64 srtt;
- u64 rate;
-
if (!transport_connection_is_tx_paced (&tc->connection))
return;
- srtt = clib_min ((f64) tc->srtt * TCP_TICK, tc->mrtt_us);
- /* TODO should constrain to interface's max throughput but
- * we don't have link speeds for sw ifs ..*/
- rate = tc->cwnd / srtt;
- transport_connection_tx_pacer_update (&tc->connection, rate);
+ transport_connection_tx_pacer_update (&tc->connection,
+ tcp_cc_get_pacing_rate (tc));
}
void