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https://github.com/mollyim/webrtc.git
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2440d34075
The current send queue implements SCTP_SS_FCFS as defined in https://datatracker.ietf.org/doc/html/rfc8260#section-3.1, but that has always been known to be a temporary solution. The end goal is to implement a Weighted Fair Queueing Scheduler (SCTP_SS_WFQ), but that's likely to take some time. Meanwhile, a round robin scheduler (SCTP_SS_RR) will be used to avoid some issues with the current scheduler, such as a single data channel completely blocking all others if it sends a lot of messages. In this first commit, the code has simply been renamed and is still implementing first-come-first-served. That will be fixed in follow-up CLS. Bug: webrtc:12793 Change-Id: Idc03b1594551bfe1ddbe1710872814b9fdf60cc9 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/219684 Commit-Queue: Victor Boivie <boivie@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/master@{#34090}
234 lines
5.9 KiB
Text
234 lines
5.9 KiB
Text
# Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
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#
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# Use of this source code is governed by a BSD-style license
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# that can be found in the LICENSE file in the root of the source
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# tree. An additional intellectual property rights grant can be found
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# in the file PATENTS. All contributing project authors may
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# be found in the AUTHORS file in the root of the source tree.
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import("../../../webrtc.gni")
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rtc_source_set("context") {
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sources = [ "context.h" ]
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deps = [
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"../common:internal_types",
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"../packet:sctp_packet",
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"../public:socket",
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"../public:types",
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]
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absl_deps = [ "//third_party/abseil-cpp/absl/strings" ]
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}
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rtc_library("heartbeat_handler") {
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deps = [
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":context",
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"../../../api:array_view",
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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"../packet:bounded_io",
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"../packet:chunk",
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"../packet:parameter",
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"../packet:sctp_packet",
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"../public:socket",
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"../public:types",
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"../timer",
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]
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sources = [
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"heartbeat_handler.cc",
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"heartbeat_handler.h",
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]
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absl_deps = [
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"//third_party/abseil-cpp/absl/strings",
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"//third_party/abseil-cpp/absl/types:optional",
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]
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}
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rtc_library("stream_reset_handler") {
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deps = [
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":context",
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"../../../api:array_view",
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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"../common:internal_types",
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"../common:str_join",
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"../packet:chunk",
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"../packet:parameter",
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"../packet:sctp_packet",
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"../packet:tlv_trait",
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"../public:socket",
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"../public:types",
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"../rx:data_tracker",
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"../rx:reassembly_queue",
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"../timer",
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"../tx:retransmission_queue",
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]
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sources = [
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"stream_reset_handler.cc",
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"stream_reset_handler.h",
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]
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absl_deps = [
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"//third_party/abseil-cpp/absl/strings",
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"//third_party/abseil-cpp/absl/types:optional",
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]
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}
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rtc_library("transmission_control_block") {
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deps = [
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":context",
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":heartbeat_handler",
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":stream_reset_handler",
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"../../../api:array_view",
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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"../common:sequence_numbers",
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"../packet:chunk",
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"../packet:sctp_packet",
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"../public:socket",
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"../public:types",
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"../rx:data_tracker",
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"../rx:reassembly_queue",
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"../timer",
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"../tx:retransmission_error_counter",
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"../tx:retransmission_queue",
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"../tx:retransmission_timeout",
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"../tx:send_queue",
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]
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sources = [
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"capabilities.h",
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"transmission_control_block.cc",
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"transmission_control_block.h",
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]
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absl_deps = [
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"//third_party/abseil-cpp/absl/strings",
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"//third_party/abseil-cpp/absl/types:optional",
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]
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}
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rtc_library("dcsctp_socket") {
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deps = [
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":context",
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":heartbeat_handler",
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":stream_reset_handler",
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":transmission_control_block",
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"../../../api:array_view",
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"../../../api:refcountedbase",
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"../../../api:scoped_refptr",
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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"../common:internal_types",
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"../packet:bounded_io",
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"../packet:chunk",
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"../packet:chunk_validators",
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"../packet:data",
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"../packet:error_cause",
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"../packet:parameter",
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"../packet:sctp_packet",
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"../packet:tlv_trait",
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"../public:socket",
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"../public:types",
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"../rx:data_tracker",
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"../rx:reassembly_queue",
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"../timer",
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"../tx:retransmission_error_counter",
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"../tx:retransmission_queue",
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"../tx:retransmission_timeout",
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"../tx:rr_send_queue",
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"../tx:send_queue",
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]
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sources = [
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"callback_deferrer.h",
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"dcsctp_socket.cc",
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"dcsctp_socket.h",
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"state_cookie.cc",
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"state_cookie.h",
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]
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absl_deps = [
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"//third_party/abseil-cpp/absl/strings",
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"//third_party/abseil-cpp/absl/types:optional",
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]
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}
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if (rtc_include_tests) {
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rtc_source_set("mock_callbacks") {
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testonly = true
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sources = [ "mock_dcsctp_socket_callbacks.h" ]
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deps = [
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"../../../api:array_view",
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"../../../rtc_base:logging",
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"../../../rtc_base:rtc_base_approved",
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"../../../test:test_support",
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"../public:socket",
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"../public:types",
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"../timer",
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]
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absl_deps = [
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"//third_party/abseil-cpp/absl/strings",
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"//third_party/abseil-cpp/absl/types:optional",
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]
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}
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rtc_source_set("mock_context") {
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testonly = true
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sources = [ "mock_context.h" ]
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deps = [
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":context",
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":mock_callbacks",
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"../../../test:test_support",
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"../common:internal_types",
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"../packet:sctp_packet",
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"../public:socket",
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"../public:types",
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]
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absl_deps = [
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"//third_party/abseil-cpp/absl/strings",
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"//third_party/abseil-cpp/absl/types:optional",
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]
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}
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rtc_library("dcsctp_socket_unittests") {
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testonly = true
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deps = [
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":dcsctp_socket",
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":heartbeat_handler",
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":mock_callbacks",
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":mock_context",
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":stream_reset_handler",
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"../../../api:array_view",
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"../../../rtc_base:checks",
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"../../../rtc_base:gunit_helpers",
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"../../../rtc_base:rtc_base_approved",
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"../../../test:test_support",
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"../common:internal_types",
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"../packet:chunk",
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"../packet:error_cause",
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"../packet:parameter",
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"../packet:sctp_packet",
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"../packet:tlv_trait",
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"../public:socket",
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"../public:types",
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"../rx:data_tracker",
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"../rx:reassembly_queue",
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"../testing:data_generator",
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"../testing:testing_macros",
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"../timer",
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"../tx:mock_send_queue",
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"../tx:retransmission_queue",
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]
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absl_deps = [
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"//third_party/abseil-cpp/absl/memory",
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"//third_party/abseil-cpp/absl/strings",
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"//third_party/abseil-cpp/absl/types:optional",
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]
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sources = [
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"dcsctp_socket_test.cc",
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"heartbeat_handler_test.cc",
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"state_cookie_test.cc",
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"stream_reset_handler_test.cc",
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]
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}
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}
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