f61dc72892
- NewReno congestion control algorithm is used to solve the problem of network congestion breakdown. NewReno congestion control includes slow start, collision avoidance, fast retransmission, and fast recovery. The implementation refers to RFC6582 and RFC5681. - In addition, we optimize the congestion algorithm. In the conflict avoidance stage, the maximum congestion window max_cwnd is used to limit the excessive growth of cwnd and prevent network jitter caused by congestion. Maximum congestion window max_cwnd is updated with the current congestion window cwnd and the update weight is 0.875 when an RTO timeout occurs. Signed-off-by: liqinhui <liqinhui@xiaomi.com>
83 lines
2.2 KiB
Plaintext
83 lines
2.2 KiB
Plaintext
############################################################################
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# net/tcp/Make.defs
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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# TCP/IP source files
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ifeq ($(CONFIG_NET_TCP),y)
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ifneq ($(CONFIG_NET_TCP_NO_STACK),y)
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# Socket layer
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SOCK_CSRCS += tcp_connect.c tcp_accept.c tcp_recvfrom.c
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ifeq ($(CONFIG_NET_TCP_WRITE_BUFFERS),y)
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SOCK_CSRCS += tcp_send_buffered.c
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else
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SOCK_CSRCS += tcp_send_unbuffered.c
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endif
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ifeq ($(CONFIG_NET_SENDFILE),y)
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SOCK_CSRCS += tcp_sendfile.c
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endif
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ifeq ($(CONFIG_NET_TCP_NOTIFIER),y)
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SOCK_CSRCS += tcp_notifier.c
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ifeq ($(CONFIG_NET_TCP_WRITE_BUFFERS),y)
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SOCK_CSRCS += tcp_txdrain.c
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endif
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endif
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ifeq ($(CONFIG_NET_TCPPROTO_OPTIONS),y)
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SOCK_CSRCS += tcp_setsockopt.c tcp_getsockopt.c
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endif
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# Transport layer
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NET_CSRCS += tcp_conn.c tcp_seqno.c tcp_devpoll.c tcp_finddev.c tcp_timer.c
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NET_CSRCS += tcp_send.c tcp_input.c tcp_appsend.c tcp_listen.c tcp_close.c
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NET_CSRCS += tcp_monitor.c tcp_callback.c tcp_backlog.c tcp_ipselect.c
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NET_CSRCS += tcp_recvwindow.c tcp_netpoll.c tcp_ioctl.c tcp_shutdown.c
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# TCP write buffering
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ifeq ($(CONFIG_NET_TCP_WRITE_BUFFERS),y)
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NET_CSRCS += tcp_wrbuffer.c
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endif
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# TCP congestion control
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ifeq ($(CONFIG_NET_TCP_CC_NEWRENO),y)
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NET_CSRCS += tcp_cc.c
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endif
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# TCP debug
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ifeq ($(CONFIG_DEBUG_FEATURES),y)
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NET_CSRCS += tcp_dump.c
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endif
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# Include TCP build support
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DEPPATH += --dep-path tcp
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VPATH += :tcp
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endif # !CONFIG_NET_TCP_NO_STACK
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endif # CONFIG_NET_TCP
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