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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/api/uma_metrics.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/*
+ * Copyright 2014 The WebRTC project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+// This file contains enums related to Chrome UMA histograms. See
+// https://chromium.googlesource.com/chromium/src.git/+/HEAD/tools/metrics/histograms/README.md#requirements
+// for requirements when adding or changing metrics.
+
+#ifndef API_UMA_METRICS_H_
+#define API_UMA_METRICS_H_
+
+namespace webrtc {
+
+// These values are persisted to logs. Entries should not be renumbered and
+// numeric values should never be reused.
+enum PeerConnectionAddressFamilyCounter {
+ kPeerConnection_IPv4 = 0,
+ kPeerConnection_IPv6 = 1,
+ kBestConnections_IPv4 = 2,
+ kBestConnections_IPv6 = 3,
+ kPeerConnectionAddressFamilyCounter_Max
+};
+
+// This enum defines types for UMA samples, which will have a range.
+// These values are persisted to logs. Entries should not be renumbered and
+// numeric values should never be reused.
+enum PeerConnectionMetricsName {
+ kNetworkInterfaces_IPv4 = 0, // Number of IPv4 interfaces.
+ kNetworkInterfaces_IPv6 = 1, // Number of IPv6 interfaces.
+ kTimeToConnect = 2, // In milliseconds.
+ kLocalCandidates_IPv4 = 3, // Number of IPv4 local candidates.
+ kLocalCandidates_IPv6 = 4, // Number of IPv6 local candidates.
+ kPeerConnectionMetricsName_Max
+};
+
+// The IceCandidatePairType has the format of
+// <local_candidate_type>_<remote_candidate_type>. It is recorded based on the
+// type of candidate pair used when the PeerConnection first goes to a completed
+// state. When BUNDLE is enabled, only the first transport gets recorded.
+// These values are persisted to logs. Entries should not be renumbered and
+// numeric values should never be reused.
+enum IceCandidatePairType {
+ // HostHost is deprecated. It was replaced with the set of types at the bottom
+ // to report private or public host IP address.
+ kIceCandidatePairHostHost = 0,
+ kIceCandidatePairHostSrflx = 1,
+ kIceCandidatePairHostRelay = 2,
+ kIceCandidatePairHostPrflx = 3,
+ kIceCandidatePairSrflxHost = 4,
+ kIceCandidatePairSrflxSrflx = 5,
+ kIceCandidatePairSrflxRelay = 6,
+ kIceCandidatePairSrflxPrflx = 7,
+ kIceCandidatePairRelayHost = 8,
+ kIceCandidatePairRelaySrflx = 9,
+ kIceCandidatePairRelayRelay = 10,
+ kIceCandidatePairRelayPrflx = 11,
+ kIceCandidatePairPrflxHost = 12,
+ kIceCandidatePairPrflxSrflx = 13,
+ kIceCandidatePairPrflxRelay = 14,
+
+ // The following 9 types tell whether local and remote hosts have hostname,
+ // private or public IP addresses.
+ kIceCandidatePairHostPrivateHostPrivate = 15,
+ kIceCandidatePairHostPrivateHostPublic = 16,
+ kIceCandidatePairHostPublicHostPrivate = 17,
+ kIceCandidatePairHostPublicHostPublic = 18,
+ kIceCandidatePairHostNameHostName = 19,
+ kIceCandidatePairHostNameHostPrivate = 20,
+ kIceCandidatePairHostNameHostPublic = 21,
+ kIceCandidatePairHostPrivateHostName = 22,
+ kIceCandidatePairHostPublicHostName = 23,
+ kIceCandidatePairMax
+};
+
+// The difference between PeerConnectionEnumCounter and
+// PeerConnectionMetricsName is that the "EnumCounter" is only counting the
+// occurrences of events, while "Name" has a value associated with it which is
+// used to form a histogram.
+
+// These values are persisted to logs. Entries should not be renumbered and
+// numeric values should never be reused.
+enum KeyExchangeProtocolMedia {
+ kEnumCounterKeyProtocolMediaTypeDtlsAudio = 0,
+ kEnumCounterKeyProtocolMediaTypeDtlsVideo = 1,
+ kEnumCounterKeyProtocolMediaTypeDtlsData = 2,
+ kEnumCounterKeyProtocolMediaTypeSdesAudio = 3,
+ kEnumCounterKeyProtocolMediaTypeSdesVideo = 4,
+ kEnumCounterKeyProtocolMediaTypeSdesData = 5,
+ kEnumCounterKeyProtocolMediaTypeMax
+};
+
+// These values are persisted to logs. Entries should not be renumbered and
+// numeric values should never be reused.
+enum SdpSemanticRequested {
+ kSdpSemanticRequestDefault = 0,
+ kSdpSemanticRequestPlanB = 1,
+ kSdpSemanticRequestUnifiedPlan = 2,
+ kSdpSemanticRequestMax
+};
+
+// Metric for counting the outcome of adding an ICE candidate
+// These values are persisted to logs. Entries should not be renumbered and
+// numeric values should never be reused.
+enum AddIceCandidateResult {
+ kAddIceCandidateSuccess = 0,
+ kAddIceCandidateFailClosed = 1,
+ kAddIceCandidateFailNoRemoteDescription = 2,
+ kAddIceCandidateFailNullCandidate = 3,
+ kAddIceCandidateFailNotValid = 4,
+ kAddIceCandidateFailNotReady = 5,
+ kAddIceCandidateFailInAddition = 6,
+ kAddIceCandidateFailNotUsable = 7,
+ kAddIceCandidateMax
+};
+
+// Metrics for reporting usage of BUNDLE.
+// These values are persisted to logs. Entries should not be renumbered and
+// numeric values should never be reused.
+enum BundleUsage {
+ // There are no m-lines in the SDP, only a session description.
+ kBundleUsageEmpty = 0,
+ // Only a data channel is negotiated but BUNDLE is not negotiated.
+ kBundleUsageNoBundleDatachannelOnly = 1,
+ // BUNDLE is not negotiated and there is at most one m-line per media type,
+ kBundleUsageNoBundleSimple = 2,
+ // BUNDLE is not negotiated and there are multiple m-lines per media type,
+ kBundleUsageNoBundleComplex = 3,
+ // Only a data channel is negotiated and BUNDLE is negotiated.
+ kBundleUsageBundleDatachannelOnly = 4,
+ // BUNDLE is negotiated but there is at most one m-line per media type,
+ kBundleUsageBundleSimple = 5,
+ // BUNDLE is negotiated and there are multiple m-lines per media type,
+ kBundleUsageBundleComplex = 6,
+ // Legacy plan-b metrics.
+ kBundleUsageNoBundlePlanB = 7,
+ kBundleUsageBundlePlanB = 8,
+ kBundleUsageMax
+};
+
+// Metrics for reporting configured BUNDLE policy, mapping directly to
+// https://w3c.github.io/webrtc-pc/#rtcbundlepolicy-enum
+// These values are persisted to logs. Entries should not be renumbered and
+// numeric values should never be reused.
+enum BundlePolicyUsage {
+ kBundlePolicyUsageBalanced = 0,
+ kBundlePolicyUsageMaxBundle = 1,
+ kBundlePolicyUsageMaxCompat = 2,
+ kBundlePolicyUsageMax
+};
+
+// Metrics for provisional answers as described in
+// https://datatracker.ietf.org/doc/html/rfc8829#section-4.1.10.1
+// These values are persisted to logs. Entries should not be renumbered and
+// numeric values should never be reused.
+enum ProvisionalAnswerUsage {
+ kProvisionalAnswerNotUsed = 0,
+ kProvisionalAnswerLocal = 1,
+ kProvisionalAnswerRemote = 2,
+ kProvisionalAnswerMax
+};
+
+// Metrics for RTCRtpMuxPolicy. The only defined value is
+// https://w3c.github.io/webrtc-pc/#rtcrtcpmuxpolicy-enum
+// "require" but there is a legacy option "negotiate" which
+// was removed from the spec.
+enum RtcpMuxPolicyUsage {
+ kRtcpMuxPolicyUsageRequire = 0,
+ kRtcpMuxPolicyUsageNegotiate = 1,
+ kRtcpMuxPolicyUsageMax
+};
+
+// When adding new metrics please consider using the style described in
+// https://chromium.googlesource.com/chromium/src.git/+/HEAD/tools/metrics/histograms/README.md#usage
+// instead of the legacy enums used above.
+
+} // namespace webrtc
+
+#endif // API_UMA_METRICS_H_