X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Ftcp_newreno.c;h=7e37efb10523e659bfcc517abb2ceb996f47350c;hb=a0904f0e3f15873d01e2d5bc53d321a70412d5f4;hp=420e47a8ca43c506ff608e47ddceda67b2249889;hpb=2e31cc35ca5db7f16c8052578d79f1ec84c0acb5;p=vpp.git diff --git a/src/vnet/tcp/tcp_newreno.c b/src/vnet/tcp/tcp_newreno.c index 420e47a8ca4..7e37efb1052 100644 --- a/src/vnet/tcp/tcp_newreno.c +++ b/src/vnet/tcp/tcp_newreno.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017 Cisco and/or its affiliates. + * Copyright (c) 2017-2019 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: @@ -15,20 +15,27 @@ #include -void +static void newreno_congestion (tcp_connection_t * tc) { tc->ssthresh = clib_max (tcp_flight_size (tc) / 2, 2 * tc->snd_mss); } -void +static void +newreno_loss (tcp_connection_t * tc) +{ + tc->ssthresh = clib_max (tcp_flight_size (tc) / 2, 2 * tc->snd_mss); + tc->cwnd = tcp_loss_wnd (tc); +} + +static void newreno_recovered (tcp_connection_t * tc) { tc->cwnd = tc->ssthresh; } -void -newreno_rcv_ack (tcp_connection_t * tc) +static void +newreno_rcv_ack (tcp_connection_t * tc, tcp_rate_sample_t * rs) { if (tcp_in_slowstart (tc)) { @@ -42,7 +49,8 @@ newreno_rcv_ack (tcp_connection_t * tc) } void -newreno_rcv_cong_ack (tcp_connection_t * tc, tcp_cc_ack_t ack_type) +newreno_rcv_cong_ack (tcp_connection_t * tc, tcp_cc_ack_t ack_type, + tcp_rate_sample_t * rs) { if (ack_type == TCP_CC_DUPACK) { @@ -71,7 +79,7 @@ newreno_rcv_cong_ack (tcp_connection_t * tc, tcp_cc_ack_t ack_type) } } -void +static void newreno_conn_init (tcp_connection_t * tc) { tc->ssthresh = tc->snd_wnd; @@ -79,7 +87,9 @@ newreno_conn_init (tcp_connection_t * tc) } const static tcp_cc_algorithm_t tcp_newreno = { + .name = "newreno", .congestion = newreno_congestion, + .loss = newreno_loss, .recovered = newreno_recovered, .rcv_ack = newreno_rcv_ack, .rcv_cong_ack = newreno_rcv_cong_ack,