diff options
Diffstat (limited to 'common/netd/binder/android/net/metrics/INetdEventListener.aidl')
| -rw-r--r-- | common/netd/binder/android/net/metrics/INetdEventListener.aidl | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/common/netd/binder/android/net/metrics/INetdEventListener.aidl b/common/netd/binder/android/net/metrics/INetdEventListener.aidl deleted file mode 100644 index ef1b2cbc..00000000 --- a/common/netd/binder/android/net/metrics/INetdEventListener.aidl +++ /dev/null @@ -1,128 +0,0 @@ -/** - * Copyright (c) 2016, The Android Open Source Project - * - * 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 - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package android.net.metrics; - -/** - * Logs netd events. - * - * {@hide} - */ -oneway interface INetdEventListener { - const int EVENT_GETADDRINFO = 1; - const int EVENT_GETHOSTBYNAME = 2; - const int EVENT_GETHOSTBYADDR = 3; - const int EVENT_RES_NSEND = 4; - - const int REPORTING_LEVEL_NONE = 0; - const int REPORTING_LEVEL_METRICS = 1; - const int REPORTING_LEVEL_FULL = 2; - - // Maximum number of IP addresses logged for DNS lookups before we truncate the full list. - const int DNS_REPORTED_IP_ADDRESSES_LIMIT = 10; - - /** - * Logs a DNS lookup function call (getaddrinfo and gethostbyname). - * - * @param netId the ID of the network the lookup was performed on. - * @param eventType one of the EVENT_* constants in this interface. - * @param returnCode the return value of the function call. - * @param latencyMs the latency of the function call. - * @param hostname the name that was looked up. - * @param ipAddresses (possibly a subset of) the IP addresses returned. - * At most {@link #DNS_REPORTED_IP_ADDRESSES_LIMIT} addresses are logged. - * @param ipAddressesCount the number of IP addresses returned. May be different from the length - * of ipAddresses if there were too many addresses to log. - * @param uid the UID of the application that performed the query. - */ - void onDnsEvent(int netId, int eventType, int returnCode, int latencyMs, - @utf8InCpp String hostname, in @utf8InCpp String[] ipAddresses, - int ipAddressesCount, int uid); - - /** - * Represents a private DNS validation success or failure. - * - * @param netId the ID of the network the validation was performed on. - * @param ipAddress the IP address for which validation was performed. - * @param hostname the hostname for which validation was performed. - * @param validated whether or not validation was successful. - */ - void onPrivateDnsValidationEvent(int netId, String ipAddress, String hostname, - boolean validated); - - /** - * Logs a single connect library call. - * - * @param netId the ID of the network the connect was performed on. - * @param error 0 if the connect call succeeded, otherwise errno if it failed. - * @param latencyMs the latency of the connect call. - * @param ipAddr destination IP address. - * @param port destination port number. - * @param uid the UID of the application that performed the connection. - */ - void onConnectEvent(int netId, int error, int latencyMs, String ipAddr, int port, int uid); - - /** - * Logs a single RX packet which caused the main CPU to exit sleep state. - * @param prefix arbitrary string provided via wakeupAddInterface() - * @param uid UID of the destination process or -1 if no UID is available. - * @param ethertype of the RX packet encoded in an int in native order, or -1 if not available. - * @param ipNextHeader ip protocol of the RX packet as IPPROTO_* number, - or -1 if the packet was not IPv4 or IPv6. - * @param dstHw destination hardware address, or 0 if not available. - * @param srcIp source IP address, or null if not available. - * @param dstIp destination IP address, or null if not available. - * @param srcPort src port of RX packet in native order, or -1 if the packet was not UDP or TCP. - * @param dstPort dst port of RX packet in native order, or -1 if the packet was not UDP or TCP. - * @param timestampNs receive timestamp for the offending packet. In units of nanoseconds and - * synchronized to CLOCK_MONOTONIC. - */ - void onWakeupEvent(String prefix, int uid, int ethertype, int ipNextHeader, in byte[] dstHw, - String srcIp, String dstIp, int srcPort, int dstPort, long timestampNs); - - /** - * An event sent after every Netlink sock_diag poll performed by Netd. This reported batch - * groups TCP socket stats aggregated by network id. Per-network data are stored in a - * structure-of-arrays style where networkIds, sentPackets, lostPackets, rttUs, and - * sentAckDiffMs have the same length. Stats for the i-th network is spread across all these - * arrays at index i. - * @param networkIds an array of network ids for which there was tcp socket stats to collect in - * the last sock_diag poll. - * @param sentPackets an array of packet sent across all TCP sockets still alive and new - TCP sockets since the last sock_diag poll, summed per network id. - * @param lostPackets, an array of packet lost across all TCP sockets still alive and new - TCP sockets since the last sock_diag poll, summed per network id. - * @param rttUs an array of smoothed round trip times in microseconds, averaged across all TCP - sockets since the last sock_diag poll for a given network id. - * @param sentAckDiffMs an array of milliseconds duration between the last packet sent and the - last ack received for a socket, averaged across all TCP sockets for a network id. - */ - void onTcpSocketStatsEvent(in int[] networkIds, in int[] sentPackets, - in int[] lostPackets, in int[] rttUs, in int[] sentAckDiffMs); - - /** - * Represents adding or removing a NAT64 prefix. - * - * @param netId the ID of the network the prefix was discovered on. - * @param added true if the NAT64 prefix was added, or false if the NAT64 prefix was removed. - * There is only one prefix at a time for each netId. If a prefix is added, it replaces - * the previous-added prefix. - * @param prefixString the detected NAT64 prefix as a string literal. - * @param prefixLength the prefix length associated with this NAT64 prefix. - */ - void onNat64PrefixEvent(int netId, boolean added, @utf8InCpp String prefixString, - int prefixLength); -} |