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Commit 130535ff authored by lifr's avatar lifr Committed by Frank Li
Browse files

Adding NetworkStack Metrics/atoms 

Here are some new atoms we added.
1. NetworkIpProvisioningReported
2. NetworkDhcpRenewReported
3. NetworkValidationReported
4. NetworkStackQuirkReported

Test: Run statsd_testdrive
Bug: 151796056
Change-Id: I1268bdbee11a704705d466567e8ba09748b03bb6
Merged-In: I1268bdbee11a704705d466567e8ba09748b03bb6
(cherry picked from commit 1cc318d0)
parent c3508715

cmds/statsd/src/atoms.proto

+170 −0
Original line number Diff line number Diff line
@@ -360,6 +360,10 @@ message Atom { 
        BootTimeEventErrorCode boot_time_event_error_code_reported = 242;

        UserspaceRebootReported userspace_reboot_reported = 243 [(log_from_module) = "framework"];

        SnapshotMergeReported snapshot_merge_reported = 255;

        NetworkIpProvisioningReported network_ip_provisioning_reported = 290 [(log_from_module) = "network_stack"];

        NetworkDhcpRenewReported network_dhcp_renew_reported = 291 [(log_from_module) = "network_stack"];

        NetworkValidationReported network_validation_reported = 292 [(log_from_module) = "network_stack"];

        NetworkStackQuirkReported network_stack_quirk_reported = 293 [(log_from_module) = "network_stack"];

    }



    // Pulled events will start at field 10000.
@@ -5880,6 +5884,172 @@ message NetworkDnsEventReported { 
    optional int32 sampling_rate_denom = 9;

}



/**

 * logs the CapportApiData info

 * Logged from:

 * packages/modules/NetworkStack/src/com/android/server/connectivity/NetworkMonitor.java

 */

message CapportApiData {

    // The TTL of the network connection provided by captive portal

    optional int32 remaining_ttl_secs = 1;



    // The limit traffic data of the network connection provided by captive portal

    optional int32 remaining_bytes = 2;



    // Is portal url option included in the DHCP packet (Yes, No)

    optional bool has_portal_url = 3;



    // Is venue info (e.g. store info, maps, flight status) included (Yes, No)

    optional bool has_venue_info = 4;

}



/**

 * logs a network Probe Event

 * Logged from:

 * packages/modules/NetworkStack/src/com/android/server/connectivity/NetworkMonitor.java

 */

message ProbeEvent {

    // The probe type (http or https, or captive portal API...)

    optional android.stats.connectivity.ProbeType probe_type = 1;



    // The latency in microseconds of the probe event

    optional int32 latency_micros = 2;



    // The result of the probe event

    optional android.stats.connectivity.ProbeResult probe_result = 3;



    // The CaptivePortal API info

    optional CapportApiData capport_api_data = 4;

}



/**

 * log each ProbeEvent in ProbeEvents

 * Logged from:

 * packages/modules/NetworkStack/src/com/android/server/connectivity/NetworkMonitor.java

 */

message ProbeEvents {

    // Record probe event during the validation

    repeated ProbeEvent probe_event = 1;

}



/**

 * The DHCP (Dynamic Host Configuration Protocol) session info

 * Logged from:

 * packages/modules/NetworkStack/src/android/net/dhcp/DhcpClient.java

 */

message DhcpSession {

    // The DHCP Feature(s) enabled in this session

    repeated android.stats.connectivity.DhcpFeature used_features = 1;



    // The discover packet (re)transmit count

    optional int32 discover_count = 2;



    // The request packet (re)transmit count

    optional int32 request_count = 3;



    // The IPv4 address conflict count

    // (only be meaningful when duplicate address detection is enabled)

    optional int32 conflict_count = 4;



    // The DHCP packet parsing error code in this session

    // (defined in android.net.metrics.DhcpErrorEvent)

    repeated android.stats.connectivity.DhcpErrorCode error_code = 5;



    // The result of DHCP hostname transliteration

    optional android.stats.connectivity.HostnameTransResult ht_result = 6;

}



/**

 * Logs Network IP provisioning event

 * Logged from:

 * packages/modules/NetworkStack/src/com/android/networkstack/metrics/NetworkIpProvisioningMetrics.java

 */

message NetworkIpProvisioningReported {

    // Transport type (WIFI, CELLULAR, BLUETOOTH, ..)

    optional android.stats.connectivity.TransportType transport_type = 1;



    // The latency in microseconds of IP Provisioning over IPV4

    optional int32 ipv4_latency_micros = 2;



    // The latency in microseconds of IP Provisioning over IPV6

    optional int32 ipv6_latency_micros = 3;



    // The time duration between provisioning start and end (success or failure)

    optional int64 provisioning_duration_micros = 4;



    // The specific disconnect reason for this IP provisioning

    optional android.stats.connectivity.DisconnectCode disconnect_code = 5;



    // Log DHCP session info (Only valid for IPv4)

    optional DhcpSession dhcp_session = 6 [(log_mode) = MODE_BYTES];



    // The random number between 0 ~ 999 for sampling

    optional int32 random_number = 7;

}



/**

 * Logs Network DHCP Renew event

 * Logged from:

 * packages/modules/NetworkStack/src/android/net/dhcp/DhcpClient.java

 */

message NetworkDhcpRenewReported {

    // Transport type (WIFI, CELLULAR, BLUETOOTH, ..)

    optional android.stats.connectivity.TransportType transport_type = 1;



    // The request packet (re)transmit count

    optional int32 request_count = 2;



    // The latency in microseconds of DHCP Renew

    optional int32 latency_micros = 3;



    // The DHCP error code is defined in android.net.metrics.DhcpErrorEvent

    optional android.stats.connectivity.DhcpErrorCode error_code = 4;



    // The result of DHCP renew

    optional android.stats.connectivity.DhcpRenewResult renew_result = 5;



    // The random number between 0 ~ 999 for sampling

    optional int32 random_number = 6;

}



/**

 * Logs Network Validation event

 * Logged from:

 * packages/modules/NetworkStack/src/com/android/server/connectivity/NetworkMonitor.java

 */

message NetworkValidationReported {

    // Transport type (WIFI, CELLULAR, BLUETOOTH, ..)

    optional android.stats.connectivity.TransportType transport_type = 1;



    // Record each probe event

    optional ProbeEvents probe_events = 2 [(log_mode) = MODE_BYTES];



    // The result of the network validation

    optional android.stats.connectivity.ValidationResult validation_result = 3;



    // The latency in microseconds of network validation

    optional int32 latency_micros = 4;



    // The validation index (the first validation attempt or second, third...)

    optional int32 validation_index = 5;



    // The random number between 0 ~ 999 for sampling

    optional int32 random_number = 6;

}



/**

 * Logs NetworkStack Quirk event

 * Logged from:

 * packages/modules/NetworkStack/src/com/android/networkstack/

 */

message NetworkStackQuirkReported {

    // Transport type (WIFI, CELLULAR, BLUETOOTH, ..)

    optional android.stats.connectivity.TransportType transport_type = 1;



    // Record each Quirk event

    optional android.stats.connectivity.NetworkQuirkEvent event = 2;

}



/**

 * Logs when a data stall event occurs.

 *

core/proto/android/stats/connectivity/Android.bp

+3 −3
Original line number Diff line number Diff line
@@ -13,12 +13,12 @@ 
// limitations under the License.



java_library_static {

    name: "networkstackprotosnano",

    name: "networkstackprotos",

    proto: {

        type: "nano",

        type: "lite",

    },

    srcs: [

        "network_stack.proto",

    ],

    sdk_version: "system_current",

    sdk_version: "system_29",

}

core/proto/android/stats/connectivity/network_stack.proto

+154 −0
Original line number Diff line number Diff line
@@ -20,6 +20,160 @@ package android.stats.connectivity; 
option java_multiple_files = true;

option java_outer_classname = "NetworkStackProto";



enum DhcpRenewResult {

    RR_UNKNOWN = 0;

    RR_SUCCESS = 1;

    RR_ERROR_NAK = 2;

    RR_ERROR_IP_MISMATCH = 3;

    RR_ERROR_IP_EXPIRE = 4;

}



enum DisconnectCode {

    DC_NONE = 0;

    DC_NORMAL_TERMINATION = 1;

    DC_PROVISIONING_FAIL = 2;

    DC_ERROR_STARTING_IPV4 = 4;

    DC_ERROR_STARTING_IPV6 = 5;

    DC_ERROR_STARTING_IPREACHABILITYMONITOR = 6;

    DC_INVALID_PROVISIONING = 7;

    DC_INTERFACE_NOT_FOUND = 8;

    DC_PROVISIONING_TIMEOUT = 9;

}



enum TransportType {

    TT_UNKNOWN = 0;

    // Indicates this network uses a Cellular transport

    TT_CELLULAR = 1;

    // Indicates this network uses a Wi-Fi transport

    TT_WIFI = 2;

    // Indicates this network uses a Bluetooth transport

    TT_BLUETOOTH = 3;

    // Indicates this network uses an Ethernet transport

    TT_ETHERNET = 4;

    // Indicates this network uses a Wi-Fi Aware transport

    TT_WIFI_AWARE = 5;

    // Indicates this network uses a LoWPAN transport

    TT_LOWPAN = 6;

    // Indicates this network uses a Cellular+VPN transport

    TT_CELLULAR_VPN = 7;

    // Indicates this network uses a Wi-Fi+VPN transport

    TT_WIFI_VPN = 8;

    // Indicates this network uses a Bluetooth+VPN transport

    TT_BLUETOOTH_VPN = 9;

    // Indicates this network uses an Ethernet+VPN transport

    TT_ETHERNET_VPN = 10;

    // Indicates this network uses a Wi-Fi+Cellular+VPN transport

    TT_WIFI_CELLULAR_VPN = 11;

    // Indicates this network uses for test only

    TT_TEST = 12;

}



enum DhcpFeature {

    DF_UNKNOWN = 0;

    // DHCP INIT-REBOOT state

    DF_INITREBOOT = 1;

    // DHCP rapid commit option

    DF_RAPIDCOMMIT  = 2;

    // Duplicate address detection

    DF_DAD = 3;

    // Fast initial Link setup

    DF_FILS = 4;

}



enum HostnameTransResult {

    HTR_UNKNOWN = 0;

    HTR_SUCCESS = 1;

    HTR_FAILURE = 2;

    HTR_DISABLE = 3;

}



enum ProbeResult {

    PR_UNKNOWN = 0;

    PR_SUCCESS = 1;

    PR_FAILURE = 2;

    PR_PORTAL = 3;

    // DNS query for the probe host returned a private IP address

    PR_PRIVATE_IP_DNS = 4;

}



enum ValidationResult {

    VR_UNKNOWN = 0;

    VR_SUCCESS = 1;

    VR_FAILURE = 2;

    VR_PORTAL = 3;

    VR_PARTIAL = 4;

}



enum ProbeType {

    PT_UNKNOWN = 0;

    PT_DNS       = 1;

    PT_HTTP      = 2;

    PT_HTTPS     = 3;

    PT_PAC       = 4;

    PT_FALLBACK  = 5;

    PT_PRIVDNS   = 6;

    PT_CAPPORT_API = 7;

}



// The Dhcp error code is defined in android.net.metrics.DhcpErrorEvent

enum DhcpErrorCode {

    ET_UNKNOWN = 0;

    ET_L2_ERROR = 1;

    ET_L3_ERROR = 2;

    ET_L4_ERROR = 3;

    ET_DHCP_ERROR = 4;

    ET_MISC_ERROR = 5;

    /* Reserve for error type

    // ET_L2_ERROR_TYPE = ET_L2_ERROR << 8;

    ET_L2_ERROR_TYPE = 256;

    // ET_L3_ERROR_TYPE = ET_L3_ERROR << 8;

    ET_L3_ERROR_TYPE = 512;

    // ET_L4_ERROR_TYPE = ET_L4_ERROR << 8;

    ET_L4_ERROR_TYPE = 768;

    // ET_DHCP_ERROR_TYPE = ET_DHCP_ERROR << 8;

    ET_DHCP_ERROR_TYPE = 1024;

    // ET_MISC_ERROR_TYPE = ET_MISC_ERROR << 8;

    ET_MISC_ERROR_TYPE = 1280;

    */

    // ET_L2_TOO_SHORT = (ET_L2_ERROR_TYPE | 0x1) << 16;

    ET_L2_TOO_SHORT = 16842752;

    // ET_L2_WRONG_ETH_TYPE = (ET_L2_ERROR_TYPE | 0x2) << 16;

    ET_L2_WRONG_ETH_TYPE = 16908288;

    // ET_L3_TOO_SHORT = (ET_L3_ERROR_TYPE | 0x1) << 16;

    ET_L3_TOO_SHORT = 33619968;

    // ET_L3_NOT_IPV4 = (ET_L3_ERROR_TYPE | 0x2) << 16;

    ET_L3_NOT_IPV4 = 33685504;

    // ET_L3_INVALID_IP = (ET_L3_ERROR_TYPE | 0x3) << 16;

    ET_L3_INVALID_IP = 33751040;

    // ET_L4_NOT_UDP = (ET_L4_ERROR_TYPE | 0x1) << 16;

    ET_L4_NOT_UDP = 50397184;

    // ET_L4_WRONG_PORT = (ET_L4_ERROR_TYPE | 0x2) << 16;

    ET_L4_WRONG_PORT = 50462720;

    // ET_BOOTP_TOO_SHORT = (ET_DHCP_ERROR_TYPE | 0x1) << 16;

    ET_BOOTP_TOO_SHORT = 67174400;

    // ET_DHCP_BAD_MAGIC_COOKIE = (ET_DHCP_ERROR_TYPE | 0x2) << 16;

    ET_DHCP_BAD_MAGIC_COOKIE = 67239936;

    // ET_DHCP_INVALID_OPTION_LENGTH = (ET_DHCP_ERROR_TYPE | 0x3) << 16;

    ET_DHCP_INVALID_OPTION_LENGTH = 67305472;

    // ET_DHCP_NO_MSG_TYPE = (ET_DHCP_ERROR_TYPE | 0x4) << 16;

    ET_DHCP_NO_MSG_TYPE = 67371008;

    // ET_DHCP_UNKNOWN_MSG_TYPE = (ET_DHCP_ERROR_TYPE | 0x5) << 16;

    ET_DHCP_UNKNOWN_MSG_TYPE = 67436544;

    // ET_DHCP_NO_COOKIE = (ET_DHCP_ERROR_TYPE | 0x6) << 16;

    ET_DHCP_NO_COOKIE = 67502080;

    // ET_BUFFER_UNDERFLOW = (ET_MISC_ERROR_TYPE | 0x1) << 16;

    ET_BUFFER_UNDERFLOW = 83951616;

    // ET_RECEIVE_ERROR = (ET_MISC_ERROR_TYPE | 0x2) << 16;

    ET_RECEIVE_ERROR = 84017152;

    // ET_PARSING_ERROR = (ET_MISC_ERROR_TYPE | 0x3) << 16;

    ET_PARSING_ERROR = 84082688;

}



enum NetworkQuirkEvent {

    QE_UNKNOWN = 0;

    QE_IPV6_PROVISIONING_ROUTER_LOST = 1;

}



message NetworkStackEventData {



}