#ifndef __NTSTAT_H__
#define __NTSTAT_H__
#include <netinet/in.h>
#include <net/if.h>
#include <net/if_var.h>
#include <net/net_api_stats.h>
#include <netinet/in_stat.h>
#include <netinet/tcp.h>
#ifdef PRIVATE
#pragma mark -- Common Data Structures --
#define __NSTAT_REVISION__ 9
typedef u_int32_t nstat_provider_id_t;
typedef u_int64_t nstat_src_ref_t;
typedef u_int64_t nstat_event_flags_t;
enum
{
NSTAT_EVENT_SRC_ADDED = 0x00000001
,NSTAT_EVENT_SRC_REMOVED = 0x00000002
,NSTAT_EVENT_SRC_QUERIED = 0x00000004
,NSTAT_EVENT_SRC_QUERIED_ALL = 0x00000008
,NSTAT_EVENT_SRC_WILL_CHANGE_STATE = 0x00000010
,NSTAT_EVENT_SRC_DID_CHANGE_STATE = 0x00000020
,NSTAT_EVENT_SRC_WILL_CHANGE_OWNER = 0x00000040
,NSTAT_EVENT_SRC_DID_CHANGE_OWNER = 0x00000080
,NSTAT_EVENT_SRC_WILL_CHANGE_PROPERTY = 0x00000100
,NSTAT_EVENT_SRC_DID_CHANGE_PROPERTY = 0x00000200
};
typedef struct nstat_counts
{
u_int64_t nstat_rxpackets __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t nstat_rxbytes __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t nstat_txpackets __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t nstat_txbytes __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t nstat_cell_rxbytes __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t nstat_cell_txbytes __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t nstat_wifi_rxbytes __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t nstat_wifi_txbytes __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t nstat_wired_rxbytes __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t nstat_wired_txbytes __attribute__((aligned(sizeof(u_int64_t))));
u_int32_t nstat_rxduplicatebytes;
u_int32_t nstat_rxoutoforderbytes;
u_int32_t nstat_txretransmit;
u_int32_t nstat_connectattempts;
u_int32_t nstat_connectsuccesses;
u_int32_t nstat_min_rtt;
u_int32_t nstat_avg_rtt;
u_int32_t nstat_var_rtt;
} nstat_counts;
#define NSTAT_SYSINFO_KEYVAL_STRING_MAXSIZE 24
typedef struct nstat_sysinfo_keyval
{
u_int32_t nstat_sysinfo_key;
u_int32_t nstat_sysinfo_flags;
union {
int64_t nstat_sysinfo_scalar;
double nstat_sysinfo_distribution;
u_int8_t nstat_sysinfo_string[NSTAT_SYSINFO_KEYVAL_STRING_MAXSIZE];
} u;
u_int32_t nstat_sysinfo_valsize;
u_int8_t reserved[4];
} nstat_sysinfo_keyval;
#define NSTAT_SYSINFO_FLAG_SCALAR 0x0001
#define NSTAT_SYSINFO_FLAG_DISTRIBUTION 0x0002
#define NSTAT_SYSINFO_FLAG_STRING 0x0004
#define NSTAT_MAX_MSG_SIZE 4096
typedef struct nstat_sysinfo_counts
{
u_int32_t nstat_sysinfo_len;
u_int32_t pad;
u_int8_t nstat_sysinfo_keyvals[];
} nstat_sysinfo_counts;
enum
{
NSTAT_SYSINFO_KEY_MBUF_256B_TOTAL = 1
,NSTAT_SYSINFO_KEY_MBUF_2KB_TOTAL = 2
,NSTAT_SYSINFO_KEY_MBUF_4KB_TOTAL = 3
,NSTAT_SYSINFO_KEY_SOCK_MBCNT = 4
,NSTAT_SYSINFO_KEY_SOCK_ATMBLIMIT = 5
,NSTAT_SYSINFO_KEY_IPV4_AVGRTT = 6
,NSTAT_SYSINFO_KEY_IPV6_AVGRTT = 7
,NSTAT_SYSINFO_KEY_SEND_PLR = 8
,NSTAT_SYSINFO_KEY_RECV_PLR = 9
,NSTAT_SYSINFO_KEY_SEND_TLRTO = 10
,NSTAT_SYSINFO_KEY_SEND_REORDERRATE = 11
,NSTAT_SYSINFO_CONNECTION_ATTEMPTS = 12
,NSTAT_SYSINFO_CONNECTION_ACCEPTS = 13
,NSTAT_SYSINFO_ECN_CLIENT_SETUP = 14
,NSTAT_SYSINFO_ECN_SERVER_SETUP = 15
,NSTAT_SYSINFO_ECN_CLIENT_SUCCESS = 16
,NSTAT_SYSINFO_ECN_SERVER_SUCCESS = 17
,NSTAT_SYSINFO_ECN_NOT_SUPPORTED = 18
,NSTAT_SYSINFO_ECN_LOST_SYN = 19
,NSTAT_SYSINFO_ECN_LOST_SYNACK = 20
,NSTAT_SYSINFO_ECN_RECV_CE = 21
,NSTAT_SYSINFO_ECN_RECV_ECE = 22
,NSTAT_SYSINFO_ECN_SENT_ECE = 23
,NSTAT_SYSINFO_ECN_CONN_RECV_CE = 24
,NSTAT_SYSINFO_ECN_CONN_PLNOCE = 25
,NSTAT_SYSINFO_ECN_CONN_PL_CE = 26
,NSTAT_SYSINFO_ECN_CONN_NOPL_CE = 27
,NSTAT_SYSINFO_MBUF_16KB_TOTAL = 28
,NSTAT_SYSINFO_ECN_CLIENT_ENABLED = 29
,NSTAT_SYSINFO_ECN_SERVER_ENABLED = 30
,NSTAT_SYSINFO_ECN_CONN_RECV_ECE = 31
,NSTAT_SYSINFO_MBUF_MEM_RELEASED = 32
,NSTAT_SYSINFO_MBUF_DRAIN_CNT = 33
,NSTAT_SYSINFO_TFO_SYN_DATA_RCV = 34
,NSTAT_SYSINFO_TFO_COOKIE_REQ_RCV = 35
,NSTAT_SYSINFO_TFO_COOKIE_SENT = 36
,NSTAT_SYSINFO_TFO_COOKIE_INVALID = 37
,NSTAT_SYSINFO_TFO_COOKIE_REQ = 38
,NSTAT_SYSINFO_TFO_COOKIE_RCV = 39
,NSTAT_SYSINFO_TFO_SYN_DATA_SENT = 40
,NSTAT_SYSINFO_TFO_SYN_DATA_ACKED = 41
,NSTAT_SYSINFO_TFO_SYN_LOSS = 42
,NSTAT_SYSINFO_TFO_BLACKHOLE = 43
,NSTAT_SYSINFO_ECN_FALLBACK_SYNLOSS = 44
,NSTAT_SYSINFO_ECN_FALLBACK_REORDER = 45
,NSTAT_SYSINFO_ECN_FALLBACK_CE = 46
,NSTAT_SYSINFO_ECN_IFNET_TYPE = 47
,NSTAT_SYSINFO_ECN_IFNET_PROTO = 48
,NSTAT_SYSINFO_ECN_IFNET_CLIENT_SETUP = 49
,NSTAT_SYSINFO_ECN_IFNET_SERVER_SETUP = 50
,NSTAT_SYSINFO_ECN_IFNET_CLIENT_SUCCESS = 51
,NSTAT_SYSINFO_ECN_IFNET_SERVER_SUCCESS = 52
,NSTAT_SYSINFO_ECN_IFNET_PEER_NOSUPPORT = 53
,NSTAT_SYSINFO_ECN_IFNET_SYN_LOST = 54
,NSTAT_SYSINFO_ECN_IFNET_SYNACK_LOST = 55
,NSTAT_SYSINFO_ECN_IFNET_RECV_CE = 56
,NSTAT_SYSINFO_ECN_IFNET_RECV_ECE = 57
,NSTAT_SYSINFO_ECN_IFNET_SENT_ECE = 58
,NSTAT_SYSINFO_ECN_IFNET_CONN_RECV_CE = 59
,NSTAT_SYSINFO_ECN_IFNET_CONN_RECV_ECE = 60
,NSTAT_SYSINFO_ECN_IFNET_CONN_PLNOCE = 61
,NSTAT_SYSINFO_ECN_IFNET_CONN_PLCE = 62
,NSTAT_SYSINFO_ECN_IFNET_CONN_NOPLCE = 63
,NSTAT_SYSINFO_ECN_IFNET_FALLBACK_SYNLOSS = 64
,NSTAT_SYSINFO_ECN_IFNET_FALLBACK_REORDER = 65
,NSTAT_SYSINFO_ECN_IFNET_FALLBACK_CE = 66
,NSTAT_SYSINFO_ECN_IFNET_ON_RTT_AVG = 67
,NSTAT_SYSINFO_ECN_IFNET_ON_RTT_VAR = 68
,NSTAT_SYSINFO_ECN_IFNET_ON_OOPERCENT = 69
,NSTAT_SYSINFO_ECN_IFNET_ON_SACK_EPISODE = 70
,NSTAT_SYSINFO_ECN_IFNET_ON_REORDER_PERCENT = 71
,NSTAT_SYSINFO_ECN_IFNET_ON_RXMIT_PERCENT = 72
,NSTAT_SYSINFO_ECN_IFNET_ON_RXMIT_DROP = 73
,NSTAT_SYSINFO_ECN_IFNET_OFF_RTT_AVG = 74
,NSTAT_SYSINFO_ECN_IFNET_OFF_RTT_VAR = 75
,NSTAT_SYSINFO_ECN_IFNET_OFF_OOPERCENT = 76
,NSTAT_SYSINFO_ECN_IFNET_OFF_SACK_EPISODE = 77
,NSTAT_SYSINFO_ECN_IFNET_OFF_REORDER_PERCENT = 78
,NSTAT_SYSINFO_ECN_IFNET_OFF_RXMIT_PERCENT = 79
,NSTAT_SYSINFO_ECN_IFNET_OFF_RXMIT_DROP = 80
,NSTAT_SYSINFO_ECN_IFNET_ON_TOTAL_TXPKTS = 81
,NSTAT_SYSINFO_ECN_IFNET_ON_TOTAL_RXMTPKTS = 82
,NSTAT_SYSINFO_ECN_IFNET_ON_TOTAL_RXPKTS = 83
,NSTAT_SYSINFO_ECN_IFNET_ON_TOTAL_OOPKTS = 84
,NSTAT_SYSINFO_ECN_IFNET_ON_DROP_RST = 85
,NSTAT_SYSINFO_ECN_IFNET_OFF_TOTAL_TXPKTS = 86
,NSTAT_SYSINFO_ECN_IFNET_OFF_TOTAL_RXMTPKTS = 87
,NSTAT_SYSINFO_ECN_IFNET_OFF_TOTAL_RXPKTS = 88
,NSTAT_SYSINFO_ECN_IFNET_OFF_TOTAL_OOPKTS = 89
,NSTAT_SYSINFO_ECN_IFNET_OFF_DROP_RST = 90
,NSTAT_SYSINFO_ECN_IFNET_TOTAL_CONN = 91
,NSTAT_SYSINFO_TFO_COOKIE_WRONG = 92
,NSTAT_SYSINFO_TFO_NO_COOKIE_RCV = 93
,NSTAT_SYSINFO_TFO_HEURISTICS_DISABLE = 94
,NSTAT_SYSINFO_TFO_SEND_BLACKHOLE = 95
,NSTAT_SYSINFO_KEY_SOCK_MBFLOOR = 96
,NSTAT_SYSINFO_IFNET_UNSENT_DATA = 97
,NSTAT_SYSINFO_ECN_IFNET_FALLBACK_DROPRST = 98
,NSTAT_SYSINFO_ECN_IFNET_FALLBACK_DROPRXMT = 99
,NSTAT_SYSINFO_LIM_IFNET_SIGNATURE = 100
,NSTAT_SYSINFO_LIM_IFNET_DL_MAX_BANDWIDTH = 101
,NSTAT_SYSINFO_LIM_IFNET_UL_MAX_BANDWIDTH = 102
,NSTAT_SYSINFO_LIM_IFNET_PACKET_LOSS_PERCENT = 103
,NSTAT_SYSINFO_LIM_IFNET_PACKET_OOO_PERCENT = 104
,NSTAT_SYSINFO_LIM_IFNET_RTT_VARIANCE = 105
,NSTAT_SYSINFO_LIM_IFNET_RTT_MIN = 106
,NSTAT_SYSINFO_LIM_IFNET_RTT_AVG = 107
,NSTAT_SYSINFO_LIM_IFNET_CONN_TIMEOUT_PERCENT = 108
,NSTAT_SYSINFO_LIM_IFNET_DL_DETECTED = 109
,NSTAT_SYSINFO_LIM_IFNET_UL_DETECTED = 110
,NSTAT_SYSINFO_LIM_IFNET_TYPE = 111
,NSTAT_SYSINFO_API_IF_FLTR_ATTACH = 112
,NSTAT_SYSINFO_API_IF_FLTR_ATTACH_OS = 113
,NSTAT_SYSINFO_API_IP_FLTR_ADD = 114
,NSTAT_SYSINFO_API_IP_FLTR_ADD_OS = 115
,NSTAT_SYSINFO_API_SOCK_FLTR_ATTACH = 116
,NSTAT_SYSINFO_API_SOCK_FLTR_ATTACH_OS = 117
,NSTAT_SYSINFO_API_SOCK_ALLOC_TOTAL = 118
,NSTAT_SYSINFO_API_SOCK_ALLOC_KERNEL = 119
,NSTAT_SYSINFO_API_SOCK_ALLOC_KERNEL_OS = 120
,NSTAT_SYSINFO_API_SOCK_NECP_CLIENTUUID = 121
,NSTAT_SYSINFO_API_SOCK_DOMAIN_LOCAL = 122
,NSTAT_SYSINFO_API_SOCK_DOMAIN_ROUTE = 123
,NSTAT_SYSINFO_API_SOCK_DOMAIN_INET = 124
,NSTAT_SYSINFO_API_SOCK_DOMAIN_INET6 = 125
,NSTAT_SYSINFO_API_SOCK_DOMAIN_SYSTEM = 126
,NSTAT_SYSINFO_API_SOCK_DOMAIN_MULTIPATH = 127
,NSTAT_SYSINFO_API_SOCK_DOMAIN_KEY = 128
,NSTAT_SYSINFO_API_SOCK_DOMAIN_NDRV = 129
,NSTAT_SYSINFO_API_SOCK_DOMAIN_OTHER = 130
,NSTAT_SYSINFO_API_SOCK_INET_STREAM= 131
,NSTAT_SYSINFO_API_SOCK_INET_DGRAM = 132
,NSTAT_SYSINFO_API_SOCK_INET_DGRAM_CONNECTED = 133
,NSTAT_SYSINFO_API_SOCK_INET_DGRAM_DNS = 134
,NSTAT_SYSINFO_API_SOCK_INET_DGRAM_NO_DATA = 135
,NSTAT_SYSINFO_API_SOCK_INET6_STREAM= 136
,NSTAT_SYSINFO_API_SOCK_INET6_DGRAM = 137
,NSTAT_SYSINFO_API_SOCK_INET6_DGRAM_CONNECTED = 138
,NSTAT_SYSINFO_API_SOCK_INET6_DGRAM_DNS = 139
,NSTAT_SYSINFO_API_SOCK_INET6_DGRAM_NO_DATA = 140
,NSTAT_SYSINFO_API_SOCK_INET_MCAST_JOIN = 141
,NSTAT_SYSINFO_API_SOCK_INET_MCAST_JOIN_OS = 142
,NSTAT_SYSINFO_API_SOCK_INET6_STREAM_EXTHDR_IN = 143
,NSTAT_SYSINFO_API_SOCK_INET6_STREAM_EXTHDR_OUT = 144
,NSTAT_SYSINFO_API_SOCK_INET6_DGRAM_EXTHDR_IN = 145
,NSTAT_SYSINFO_API_SOCK_INET6_DGRAM_EXTHDR_OUT = 146
,NSTAT_SYSINFO_API_NEXUS_FLOW_INET_STREAM = 147
,NSTAT_SYSINFO_API_NEXUS_FLOW_INET_DATAGRAM = 148
,NSTAT_SYSINFO_API_NEXUS_FLOW_INET6_STREAM = 149
,NSTAT_SYSINFO_API_NEXUS_FLOW_INET6_DATAGRAM = 150
,NSTAT_SYSINFO_API_IFNET_ALLOC = 151
,NSTAT_SYSINFO_API_IFNET_ALLOC_OS = 152
,NSTAT_SYSINFO_API_PF_ADDRULE = 153
,NSTAT_SYSINFO_API_PF_ADDRULE_OS = 154
,NSTAT_SYSINFO_API_VMNET_START = 155
,NSTAT_SYSINFO_API_IF_NETAGENT_ENABLED = 156
,NSTAT_SYSINFO_API_REPORT_INTERVAL = 157
,NSTAT_SYSINFO_MPTCP_HANDOVER_ATTEMPT = 158
,NSTAT_SYSINFO_MPTCP_INTERACTIVE_ATTEMPT = 159
,NSTAT_SYSINFO_MPTCP_AGGREGATE_ATTEMPT = 160
,NSTAT_SYSINFO_MPTCP_FP_HANDOVER_ATTEMPT = 161
,NSTAT_SYSINFO_MPTCP_FP_INTERACTIVE_ATTEMPT = 162
,NSTAT_SYSINFO_MPTCP_FP_AGGREGATE_ATTEMPT = 163
,NSTAT_SYSINFO_MPTCP_HEURISTIC_FALLBACK = 164
,NSTAT_SYSINFO_MPTCP_FP_HEURISTIC_FALLBACK = 165
,NSTAT_SYSINFO_MPTCP_HANDOVER_SUCCESS_WIFI = 166
,NSTAT_SYSINFO_MPTCP_HANDOVER_SUCCESS_CELL = 167
,NSTAT_SYSINFO_MPTCP_INTERACTIVE_SUCCESS = 168
,NSTAT_SYSINFO_MPTCP_AGGREGATE_SUCCESS = 169
,NSTAT_SYSINFO_MPTCP_FP_HANDOVER_SUCCESS_WIFI = 170
,NSTAT_SYSINFO_MPTCP_FP_HANDOVER_SUCCESS_CELL = 171
,NSTAT_SYSINFO_MPTCP_FP_INTERACTIVE_SUCCESS = 172
,NSTAT_SYSINFO_MPTCP_FP_AGGREGATE_SUCCESS = 173
,NSTAT_SYSINFO_MPTCP_HANDOVER_CELL_FROM_WIFI = 174
,NSTAT_SYSINFO_MPTCP_HANDOVER_WIFI_FROM_CELL = 175
,NSTAT_SYSINFO_MPTCP_INTERACTIVE_CELL_FROM_WIFI = 176
,NSTAT_SYSINFO_MPTCP_HANDOVER_CELL_BYTES = 177
,NSTAT_SYSINFO_MPTCP_INTERACTIVE_CELL_BYTES = 178
,NSTAT_SYSINFO_MPTCP_AGGREGATE_CELL_BYTES = 179
,NSTAT_SYSINFO_MPTCP_HANDOVER_ALL_BYTES = 180
,NSTAT_SYSINFO_MPTCP_INTERACTIVE_ALL_BYTES = 181
,NSTAT_SYSINFO_MPTCP_AGGREGATE_ALL_BYTES = 182
,NSTAT_SYSINFO_MPTCP_BACK_TO_WIFI = 183
,NSTAT_SYSINFO_MPTCP_WIFI_PROXY = 184
,NSTAT_SYSINFO_MPTCP_CELL_PROXY = 185
,NSTAT_SYSINFO_ECN_IFNET_FALLBACK_SYNRST = 186
#define NSTAT_SYSINFO_ENUM_VERSION 20170623
};
#define NSTAT_SYSINFO_API_FIRST NSTAT_SYSINFO_API_IF_FLTR_ATTACH
#define NSTAT_SYSINFO_API_LAST NSTAT_SYSINFO_API_REPORT_INTERVAL
#pragma mark -- Network Statistics Providers --
#define NSTAT_IFNET_IS_UNKNOWN_TYPE 0x01
#define NSTAT_IFNET_IS_LOOPBACK 0x02
#define NSTAT_IFNET_IS_CELLULAR 0x04
#define NSTAT_IFNET_IS_WIFI 0x08
#define NSTAT_IFNET_IS_WIRED 0x10
#define NSTAT_IFNET_IS_AWDL 0x20
#define NSTAT_IFNET_IS_EXPENSIVE 0x40
#define NSTAT_IFNET_IS_VPN 0x80
#define NSTAT_IFNET_VIA_CELLFALLBACK 0x100
#define NSTAT_IFNET_ROUTE_VALUE_UNOBTAINABLE 0x1000
#define NSTAT_IFNET_FLOWSWITCH_VALUE_UNOBTAINABLE 0x2000
enum
{
NSTAT_PROVIDER_NONE = 0
,NSTAT_PROVIDER_ROUTE = 1
,NSTAT_PROVIDER_TCP_KERNEL = 2
,NSTAT_PROVIDER_TCP_USERLAND = 3
,NSTAT_PROVIDER_UDP_KERNEL = 4
,NSTAT_PROVIDER_UDP_USERLAND = 5
,NSTAT_PROVIDER_IFNET = 6
,NSTAT_PROVIDER_SYSINFO = 7
};
#define NSTAT_PROVIDER_LAST NSTAT_PROVIDER_SYSINFO
#define NSTAT_PROVIDER_COUNT (NSTAT_PROVIDER_LAST+1)
typedef struct nstat_route_add_param
{
union
{
struct sockaddr_in v4;
struct sockaddr_in6 v6;
} dst;
union
{
struct sockaddr_in v4;
struct sockaddr_in6 v6;
} mask;
u_int32_t ifindex;
} nstat_route_add_param;
typedef struct nstat_tcp_add_param
{
union
{
struct sockaddr_in v4;
struct sockaddr_in6 v6;
} local;
union
{
struct sockaddr_in v4;
struct sockaddr_in6 v6;
} remote;
} nstat_tcp_add_param;
typedef struct nstat_tcp_descriptor
{
u_int64_t upid __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t eupid __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t start_timestamp __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t timestamp __attribute__((aligned(sizeof(u_int64_t))));
activity_bitmap_t activity_bitmap;
u_int32_t ifindex;
u_int32_t state;
u_int32_t sndbufsize;
u_int32_t sndbufused;
u_int32_t rcvbufsize;
u_int32_t rcvbufused;
u_int32_t txunacked;
u_int32_t txwindow;
u_int32_t txcwindow;
u_int32_t traffic_class;
u_int32_t traffic_mgt_flags;
u_int32_t pid;
u_int32_t epid;
union
{
struct sockaddr_in v4;
struct sockaddr_in6 v6;
} local;
union
{
struct sockaddr_in v4;
struct sockaddr_in6 v6;
} remote;
char cc_algo[16];
char pname[64];
uuid_t uuid;
uuid_t euuid;
uuid_t vuuid;
union {
struct tcp_conn_status connstatus;
uint8_t __pad_connstatus[4];
};
uint16_t ifnet_properties __attribute__((aligned(4)));
u_int8_t reserved[6];
} nstat_tcp_descriptor;
typedef struct nstat_tcp_add_param nstat_udp_add_param;
typedef struct nstat_udp_descriptor
{
u_int64_t upid __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t eupid __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t start_timestamp __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t timestamp __attribute__((aligned(sizeof(u_int64_t))));
activity_bitmap_t activity_bitmap;
union
{
struct sockaddr_in v4;
struct sockaddr_in6 v6;
} local;
union
{
struct sockaddr_in v4;
struct sockaddr_in6 v6;
} remote;
u_int32_t ifindex;
u_int32_t rcvbufsize;
u_int32_t rcvbufused;
u_int32_t traffic_class;
u_int32_t pid;
char pname[64];
u_int32_t epid;
uuid_t uuid;
uuid_t euuid;
uuid_t vuuid;
uint16_t ifnet_properties;
u_int8_t reserved[6];
} nstat_udp_descriptor;
typedef struct nstat_route_descriptor
{
u_int64_t id __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t parent_id __attribute__((aligned(sizeof(u_int64_t))));
u_int64_t gateway_id __attribute__((aligned(sizeof(u_int64_t))));
union
{
struct sockaddr_in v4;
struct sockaddr_in6 v6;
struct sockaddr sa;
} dst;
union
{
struct sockaddr_in v4;
struct sockaddr_in6 v6;
struct sockaddr sa;
} mask;
union
{
struct sockaddr_in v4;
struct sockaddr_in6 v6;
struct sockaddr sa;
} gateway;
u_int32_t ifindex;
u_int32_t flags;
u_int8_t reserved[4];
} nstat_route_descriptor;
typedef struct nstat_ifnet_add_param
{
u_int64_t threshold __attribute__((aligned(sizeof(u_int64_t))));
u_int32_t ifindex;
u_int8_t reserved[4];
} nstat_ifnet_add_param;
typedef struct nstat_ifnet_desc_cellular_status
{
u_int32_t valid_bitmask;
#define NSTAT_IFNET_DESC_CELL_LINK_QUALITY_METRIC_VALID 0x1
#define NSTAT_IFNET_DESC_CELL_UL_EFFECTIVE_BANDWIDTH_VALID 0x2
#define NSTAT_IFNET_DESC_CELL_UL_MAX_BANDWIDTH_VALID 0x4
#define NSTAT_IFNET_DESC_CELL_UL_MIN_LATENCY_VALID 0x8
#define NSTAT_IFNET_DESC_CELL_UL_EFFECTIVE_LATENCY_VALID 0x10
#define NSTAT_IFNET_DESC_CELL_UL_MAX_LATENCY_VALID 0x20
#define NSTAT_IFNET_DESC_CELL_UL_RETXT_LEVEL_VALID 0x40
#define NSTAT_IFNET_DESC_CELL_UL_BYTES_LOST_VALID 0x80
#define NSTAT_IFNET_DESC_CELL_UL_MIN_QUEUE_SIZE_VALID 0x100
#define NSTAT_IFNET_DESC_CELL_UL_AVG_QUEUE_SIZE_VALID 0x200
#define NSTAT_IFNET_DESC_CELL_UL_MAX_QUEUE_SIZE_VALID 0x400
#define NSTAT_IFNET_DESC_CELL_DL_EFFECTIVE_BANDWIDTH_VALID 0x800
#define NSTAT_IFNET_DESC_CELL_DL_MAX_BANDWIDTH_VALID 0x1000
#define NSTAT_IFNET_DESC_CELL_CONFIG_INACTIVITY_TIME_VALID 0x2000
#define NSTAT_IFNET_DESC_CELL_CONFIG_BACKOFF_TIME_VALID 0x4000
#define NSTAT_IFNET_DESC_CELL_MSS_RECOMMENDED_VALID 0x8000
u_int32_t link_quality_metric;
u_int32_t ul_effective_bandwidth;
u_int32_t ul_max_bandwidth;
u_int32_t ul_min_latency;
u_int32_t ul_effective_latency;
u_int32_t ul_max_latency;
u_int32_t ul_retxt_level;
#define NSTAT_IFNET_DESC_CELL_UL_RETXT_LEVEL_NONE 1
#define NSTAT_IFNET_DESC_CELL_UL_RETXT_LEVEL_LOW 2
#define NSTAT_IFNET_DESC_CELL_UL_RETXT_LEVEL_MEDIUM 3
#define NSTAT_IFNET_DESC_CELL_UL_RETXT_LEVEL_HIGH 4
u_int32_t ul_bytes_lost;
u_int32_t ul_min_queue_size;
u_int32_t ul_avg_queue_size;
u_int32_t ul_max_queue_size;
u_int32_t dl_effective_bandwidth;
u_int32_t dl_max_bandwidth;
u_int32_t config_inactivity_time;
u_int32_t config_backoff_time;
#define NSTAT_IFNET_DESC_MSS_RECOMMENDED_NONE 0x0
#define NSTAT_IFNET_DESC_MSS_RECOMMENDED_MEDIUM 0x1
#define NSTAT_IFNET_DESC_MSS_RECOMMENDED_LOW 0x2
u_int16_t mss_recommended;
u_int8_t reserved[2];
} nstat_ifnet_desc_cellular_status;
typedef struct nstat_ifnet_desc_wifi_status {
u_int32_t valid_bitmask;
#define NSTAT_IFNET_DESC_WIFI_LINK_QUALITY_METRIC_VALID 0x1
#define NSTAT_IFNET_DESC_WIFI_UL_EFFECTIVE_BANDWIDTH_VALID 0x2
#define NSTAT_IFNET_DESC_WIFI_UL_MAX_BANDWIDTH_VALID 0x4
#define NSTAT_IFNET_DESC_WIFI_UL_MIN_LATENCY_VALID 0x8
#define NSTAT_IFNET_DESC_WIFI_UL_EFFECTIVE_LATENCY_VALID 0x10
#define NSTAT_IFNET_DESC_WIFI_UL_MAX_LATENCY_VALID 0x20
#define NSTAT_IFNET_DESC_WIFI_UL_RETXT_LEVEL_VALID 0x40
#define NSTAT_IFNET_DESC_WIFI_UL_ERROR_RATE_VALID 0x80
#define NSTAT_IFNET_DESC_WIFI_UL_BYTES_LOST_VALID 0x100
#define NSTAT_IFNET_DESC_WIFI_DL_EFFECTIVE_BANDWIDTH_VALID 0x200
#define NSTAT_IFNET_DESC_WIFI_DL_MAX_BANDWIDTH_VALID 0x400
#define NSTAT_IFNET_DESC_WIFI_DL_MIN_LATENCY_VALID 0x800
#define NSTAT_IFNET_DESC_WIFI_DL_EFFECTIVE_LATENCY_VALID 0x1000
#define NSTAT_IFNET_DESC_WIFI_DL_MAX_LATENCY_VALID 0x2000
#define NSTAT_IFNET_DESC_WIFI_DL_ERROR_RATE_VALID 0x4000
#define NSTAT_IFNET_DESC_WIFI_CONFIG_FREQUENCY_VALID 0x8000
#define NSTAT_IFNET_DESC_WIFI_CONFIG_MULTICAST_RATE_VALID 0x10000
#define NSTAT_IFNET_DESC_WIFI_CONFIG_SCAN_COUNT_VALID 0x20000
#define NSTAT_IFNET_DESC_WIFI_CONFIG_SCAN_DURATION_VALID 0x40000
u_int32_t link_quality_metric;
u_int32_t ul_effective_bandwidth;
u_int32_t ul_max_bandwidth;
u_int32_t ul_min_latency;
u_int32_t ul_effective_latency;
u_int32_t ul_max_latency;
u_int32_t ul_retxt_level;
#define NSTAT_IFNET_DESC_WIFI_UL_RETXT_LEVEL_NONE 1
#define NSTAT_IFNET_DESC_WIFI_UL_RETXT_LEVEL_LOW 2
#define NSTAT_IFNET_DESC_WIFI_UL_RETXT_LEVEL_MEDIUM 3
#define NSTAT_IFNET_DESC_WIFI_UL_RETXT_LEVEL_HIGH 4
u_int32_t ul_bytes_lost;
u_int32_t ul_error_rate;
u_int32_t dl_effective_bandwidth;
u_int32_t dl_max_bandwidth;
u_int32_t dl_min_latency;
u_int32_t dl_effective_latency;
u_int32_t dl_max_latency;
u_int32_t dl_error_rate;
u_int32_t config_frequency;
#define NSTAT_IFNET_DESC_WIFI_CONFIG_FREQUENCY_2_4_GHZ 1
#define NSTAT_IFNET_DESC_WIFI_CONFIG_FREQUENCY_5_0_GHZ 2
u_int32_t config_multicast_rate;
u_int32_t scan_count;
u_int32_t scan_duration;
} nstat_ifnet_desc_wifi_status;
enum
{
NSTAT_IFNET_DESC_LINK_STATUS_TYPE_NONE = 0
,NSTAT_IFNET_DESC_LINK_STATUS_TYPE_CELLULAR = 1
,NSTAT_IFNET_DESC_LINK_STATUS_TYPE_WIFI = 2
,NSTAT_IFNET_DESC_LINK_STATUS_TYPE_ETHERNET = 3
};
typedef struct nstat_ifnet_desc_link_status
{
u_int32_t link_status_type;
union {
nstat_ifnet_desc_cellular_status cellular;
nstat_ifnet_desc_wifi_status wifi;
} u;
} nstat_ifnet_desc_link_status;
#ifndef IF_DESCSIZE
#define IF_DESCSIZE 128
#endif
typedef struct nstat_ifnet_descriptor
{
u_int64_t threshold __attribute__((aligned(sizeof(u_int64_t))));
u_int32_t ifindex;
nstat_ifnet_desc_link_status link_status;
unsigned int type;
char description[IF_DESCSIZE];
char name[IFNAMSIZ+1];
u_int8_t reserved[3];
} nstat_ifnet_descriptor;
typedef struct nstat_sysinfo_descriptor
{
u_int32_t flags;
} nstat_sysinfo_descriptor;
typedef struct nstat_sysinfo_add_param
{
u_int32_t flags;
} nstat_sysinfo_add_param;
#define NSTAT_SYSINFO_MBUF_STATS 0x0001
#define NSTAT_SYSINFO_TCP_STATS 0x0002
#define NSTAT_SYSINFO_IFNET_ECN_STATS 0x0003
#define NSTAT_SYSINFO_LIM_STATS 0x0004
#define NSTAT_SYSINFO_NET_API_STATS 0x0005
#pragma mark -- Network Statistics User Client --
#define NET_STAT_CONTROL_NAME "com.apple.network.statistics"
enum
{
NSTAT_MSG_TYPE_SUCCESS = 0
,NSTAT_MSG_TYPE_ERROR = 1
,NSTAT_MSG_TYPE_ADD_SRC = 1001
,NSTAT_MSG_TYPE_ADD_ALL_SRCS = 1002
,NSTAT_MSG_TYPE_REM_SRC = 1003
,NSTAT_MSG_TYPE_QUERY_SRC = 1004
,NSTAT_MSG_TYPE_GET_SRC_DESC = 1005
,NSTAT_MSG_TYPE_SET_FILTER = 1006
,NSTAT_MSG_TYPE_GET_UPDATE = 1007
,NSTAT_MSG_TYPE_SUBSCRIBE_SYSINFO = 1008
,NSTAT_MSG_TYPE_SRC_ADDED = 10001
,NSTAT_MSG_TYPE_SRC_REMOVED = 10002
,NSTAT_MSG_TYPE_SRC_DESC = 10003
,NSTAT_MSG_TYPE_SRC_COUNTS = 10004
,NSTAT_MSG_TYPE_SYSINFO_COUNTS = 10005
,NSTAT_MSG_TYPE_SRC_UPDATE = 10006
};
enum
{
NSTAT_SRC_REF_ALL = 0xffffffffffffffffULL
,NSTAT_SRC_REF_INVALID = 0
};
enum
{
NSTAT_FILTER_NOZEROBYTES = 0x00000001
};
enum
{
NSTAT_FILTER_ACCEPT_UNKNOWN = 0x00000001
,NSTAT_FILTER_ACCEPT_LOOPBACK = 0x00000002
,NSTAT_FILTER_ACCEPT_CELLULAR = 0x00000004
,NSTAT_FILTER_ACCEPT_WIFI = 0x00000008
,NSTAT_FILTER_ACCEPT_WIRED = 0x00000010
,NSTAT_FILTER_ACCEPT_AWDL = 0x00000020
,NSTAT_FILTER_ACCEPT_EXPENSIVE = 0x00000040
,NSTAT_FILTER_ACCEPT_CELLFALLBACK = 0x00000100
,NSTAT_FILTER_IFNET_FLAGS = 0x00000FFF
,NSTAT_FILTER_TCP_NO_LISTENER = 0x00001000
,NSTAT_FILTER_TCP_ONLY_LISTENER = 0x00002000
,NSTAT_FILTER_TCP_INTERFACE_ATTACH = 0x00004000
,NSTAT_FILTER_TCP_NO_EARLY_CLOSE = 0x00008000
,NSTAT_FILTER_TCP_FLAGS = 0x0000F000
,NSTAT_FILTER_UDP_INTERFACE_ATTACH = 0x00010000
,NSTAT_FILTER_UDP_FLAGS = 0x000F0000
,NSTAT_FILTER_SUPPRESS_SRC_ADDED = 0x00100000
,NSTAT_FILTER_REQUIRE_SRC_ADDED = 0x00200000
,NSTAT_FILTER_PROVIDER_NOZEROBYTES = 0x00400000
,NSTAT_FILTER_SPECIFIC_USER_BY_PID = 0x01000000
,NSTAT_FILTER_SPECIFIC_USER_BY_EPID = 0x02000000
,NSTAT_FILTER_SPECIFIC_USER_BY_UUID = 0x04000000
,NSTAT_FILTER_SPECIFIC_USER_BY_EUUID = 0x08000000
,NSTAT_FILTER_SPECIFIC_USER = 0x0F000000
};
enum
{
NSTAT_MSG_HDR_FLAG_SUPPORTS_AGGREGATE = 1 << 0,
NSTAT_MSG_HDR_FLAG_CONTINUATION = 1 << 1,
NSTAT_MSG_HDR_FLAG_CLOSING = 1 << 2,
};
typedef struct nstat_msg_hdr
{
u_int64_t context __attribute__((aligned(sizeof(u_int64_t))));
u_int32_t type;
u_int16_t length;
u_int16_t flags;
} nstat_msg_hdr;
typedef struct nstat_msg_error
{
nstat_msg_hdr hdr;
u_int32_t error; u_int8_t reserved[4];
} nstat_msg_error;
#define NSTAT_ADD_SRC_FIELDS \
nstat_msg_hdr hdr; \
nstat_provider_id_t provider; \
u_int8_t reserved[4] \
typedef struct nstat_msg_add_src
{
NSTAT_ADD_SRC_FIELDS;
u_int8_t param[];
} nstat_msg_add_src_req;
typedef struct nstat_msg_add_src_header
{
NSTAT_ADD_SRC_FIELDS;
} nstat_msg_add_src_header;
typedef struct nstat_msg_add_src_convenient
{
nstat_msg_add_src_header hdr;
union {
nstat_route_add_param route;
nstat_tcp_add_param tcp;
nstat_udp_add_param udp;
nstat_ifnet_add_param ifnet;
nstat_sysinfo_add_param sysinfo;
};
} nstat_msg_add_src_convenient;
#undef NSTAT_ADD_SRC_FIELDS
typedef struct nstat_msg_add_all_srcs
{
nstat_msg_hdr hdr;
u_int64_t filter __attribute__((aligned(sizeof(u_int64_t))));
nstat_event_flags_t events __attribute__((aligned(sizeof(u_int64_t))));
nstat_provider_id_t provider;
pid_t target_pid;
uuid_t target_uuid;
} nstat_msg_add_all_srcs;
typedef struct nstat_msg_src_added
{
nstat_msg_hdr hdr;
nstat_src_ref_t srcref __attribute__((aligned(sizeof(u_int64_t))));
nstat_provider_id_t provider;
u_int8_t reserved[4];
} nstat_msg_src_added;
typedef struct nstat_msg_rem_src
{
nstat_msg_hdr hdr;
nstat_src_ref_t srcref __attribute__((aligned(sizeof(u_int64_t))));
} nstat_msg_rem_src_req;
typedef struct nstat_msg_get_src_description
{
nstat_msg_hdr hdr;
nstat_src_ref_t srcref __attribute__((aligned(sizeof(u_int64_t))));
} nstat_msg_get_src_description;
typedef struct nstat_msg_set_filter
{
nstat_msg_hdr hdr;
nstat_src_ref_t srcref __attribute__((aligned(sizeof(u_int64_t))));
u_int32_t filter;
u_int8_t reserved[4];
} nstat_msg_set_filter;
#define NSTAT_SRC_DESCRIPTION_FIELDS \
nstat_msg_hdr hdr; \
nstat_src_ref_t srcref __attribute__((aligned(sizeof(u_int64_t)))); \
nstat_event_flags_t event_flags __attribute__((aligned(sizeof(u_int64_t)))); \
nstat_provider_id_t provider; \
u_int8_t reserved[4]
typedef struct nstat_msg_src_description
{
NSTAT_SRC_DESCRIPTION_FIELDS;
u_int8_t data[];
} nstat_msg_src_description;
typedef struct nstat_msg_src_description_header
{
NSTAT_SRC_DESCRIPTION_FIELDS;
} nstat_msg_src_description_header;
typedef struct nstat_msg_src_description_convenient
{
nstat_msg_src_description_header hdr;
union {
nstat_tcp_descriptor tcp;
nstat_udp_descriptor udp;
nstat_route_descriptor route;
nstat_ifnet_descriptor ifnet;
nstat_sysinfo_descriptor sysinfo;
};
} nstat_msg_src_description_convenient;
#undef NSTAT_SRC_DESCRIPTION_FIELDS
typedef struct nstat_msg_query_src
{
nstat_msg_hdr hdr;
nstat_src_ref_t srcref __attribute__((aligned(sizeof(u_int64_t))));
} nstat_msg_query_src_req;
typedef struct nstat_msg_src_counts
{
nstat_msg_hdr hdr;
nstat_src_ref_t srcref __attribute__((aligned(sizeof(u_int64_t))));
nstat_event_flags_t event_flags __attribute__((aligned(sizeof(u_int64_t))));
nstat_counts counts;
} nstat_msg_src_counts;
#define NSTAT_SRC_UPDATE_FIELDS \
nstat_msg_hdr hdr; \
nstat_src_ref_t srcref __attribute__((aligned(sizeof(u_int64_t)))); \
nstat_event_flags_t event_flags __attribute__((aligned(sizeof(u_int64_t)))); \
nstat_counts counts; \
nstat_provider_id_t provider; \
u_int8_t reserved[4]
typedef struct nstat_msg_src_update
{
NSTAT_SRC_UPDATE_FIELDS;
u_int8_t data[];
} nstat_msg_src_update;
typedef struct nstat_msg_src_update_hdr
{
NSTAT_SRC_UPDATE_FIELDS;
} nstat_msg_src_update_hdr;
typedef struct nstat_msg_src_update_convenient
{
nstat_msg_src_update_hdr hdr;
union {
nstat_tcp_descriptor tcp;
nstat_udp_descriptor udp;
nstat_route_descriptor route;
nstat_ifnet_descriptor ifnet;
nstat_sysinfo_descriptor sysinfo;
};
} nstat_msg_src_update_convenient;
#undef NSTAT_SRC_UPDATE_FIELDS
typedef struct nstat_msg_src_removed
{
nstat_msg_hdr hdr;
nstat_src_ref_t srcref __attribute__((aligned(sizeof(u_int64_t))));
} nstat_msg_src_removed;
typedef struct nstat_msg_sysinfo_counts
{
nstat_msg_hdr hdr;
nstat_src_ref_t srcref __attribute__((aligned(sizeof(u_int64_t))));
nstat_sysinfo_counts counts;
} nstat_msg_sysinfo_counts;
#pragma mark -- Statitiscs about Network Statistics --
struct nstat_stats {
u_int32_t nstat_successmsgfailures;
u_int32_t nstat_sendcountfailures;
u_int32_t nstat_sysinfofailures;
u_int32_t nstat_srcupatefailures;
u_int32_t nstat_descriptionfailures;
u_int32_t nstat_msgremovedfailures;
u_int32_t nstat_srcaddedfailures;
u_int32_t nstat_msgerrorfailures;
u_int32_t nstat_copy_descriptor_failures;
u_int32_t nstat_provider_counts_failures;
u_int32_t nstat_control_send_description_failures;
u_int32_t nstat_control_send_goodbye_failures;
u_int32_t nstat_flush_accumulated_msgs_failures;
u_int32_t nstat_accumulate_msg_failures;
u_int32_t nstat_control_cleanup_source_failures;
u_int32_t nstat_handle_msg_failures;
};
#endif
#ifdef XNU_KERNEL_PRIVATE
#include <sys/mcache.h>
#pragma mark -- System Information Internal Support --
typedef struct nstat_sysinfo_mbuf_stats
{
u_int32_t total_256b;
u_int32_t total_2kb;
u_int32_t total_4kb;
u_int32_t total_16kb;
u_int32_t sbmb_total;
u_int32_t sb_atmbuflimit;
u_int32_t draincnt;
u_int32_t memreleased;
u_int32_t sbmb_floor;
} nstat_sysinfo_mbuf_stats;
typedef struct nstat_sysinfo_tcp_stats
{
u_int32_t ipv4_avgrtt;
u_int32_t ipv6_avgrtt;
u_int32_t send_plr;
u_int32_t recv_plr;
u_int32_t send_tlrto_rate;
u_int32_t send_reorder_rate;
u_int32_t connection_attempts;
u_int32_t connection_accepts;
u_int32_t ecn_client_enabled;
u_int32_t ecn_server_enabled;
u_int32_t ecn_client_setup;
u_int32_t ecn_server_setup;
u_int32_t ecn_client_success;
u_int32_t ecn_server_success;
u_int32_t ecn_not_supported;
u_int32_t ecn_lost_syn;
u_int32_t ecn_lost_synack;
u_int32_t ecn_recv_ce;
u_int32_t ecn_recv_ece;
u_int32_t ecn_sent_ece;
u_int32_t ecn_conn_recv_ce;
u_int32_t ecn_conn_recv_ece;
u_int32_t ecn_conn_plnoce;
u_int32_t ecn_conn_pl_ce;
u_int32_t ecn_conn_nopl_ce;
u_int32_t ecn_fallback_synloss;
u_int32_t ecn_fallback_reorder;
u_int32_t ecn_fallback_ce;
u_int32_t tfo_syn_data_rcv;
u_int32_t tfo_cookie_req_rcv;
u_int32_t tfo_cookie_sent;
u_int32_t tfo_cookie_invalid;
u_int32_t tfo_cookie_req;
u_int32_t tfo_cookie_rcv;
u_int32_t tfo_syn_data_sent;
u_int32_t tfo_syn_data_acked;
u_int32_t tfo_syn_loss;
u_int32_t tfo_blackhole;
u_int32_t tfo_cookie_wrong;
u_int32_t tfo_no_cookie_rcv;
u_int32_t tfo_heuristics_disable;
u_int32_t tfo_sndblackhole;
u_int32_t mptcp_handover_attempt;
u_int32_t mptcp_interactive_attempt;
u_int32_t mptcp_aggregate_attempt;
u_int32_t mptcp_fp_handover_attempt;
u_int32_t mptcp_fp_interactive_attempt;
u_int32_t mptcp_fp_aggregate_attempt;
u_int32_t mptcp_heuristic_fallback;
u_int32_t mptcp_fp_heuristic_fallback;
u_int32_t mptcp_handover_success_wifi;
u_int32_t mptcp_handover_success_cell;
u_int32_t mptcp_interactive_success;
u_int32_t mptcp_aggregate_success;
u_int32_t mptcp_fp_handover_success_wifi;
u_int32_t mptcp_fp_handover_success_cell;
u_int32_t mptcp_fp_interactive_success;
u_int32_t mptcp_fp_aggregate_success;
u_int32_t mptcp_handover_cell_from_wifi;
u_int32_t mptcp_handover_wifi_from_cell;
u_int32_t mptcp_interactive_cell_from_wifi;
u_int32_t mptcp_back_to_wifi;
u_int64_t mptcp_handover_cell_bytes;
u_int64_t mptcp_interactive_cell_bytes;
u_int64_t mptcp_aggregate_cell_bytes;
u_int64_t mptcp_handover_all_bytes;
u_int64_t mptcp_interactive_all_bytes;
u_int64_t mptcp_aggregate_all_bytes;
u_int32_t mptcp_wifi_proxy;
u_int32_t mptcp_cell_proxy;
} nstat_sysinfo_tcp_stats;
#define NSTAT_SYSINFO_TCP_STATS_COUNT 70
enum {
NSTAT_IFNET_ECN_PROTO_IPV4 = 1
,NSTAT_IFNET_ECN_PROTO_IPV6
};
enum {
NSTAT_IFNET_ECN_TYPE_CELLULAR = 1
,NSTAT_IFNET_ECN_TYPE_WIFI
,NSTAT_IFNET_ECN_TYPE_ETHERNET
};
typedef struct nstat_sysinfo_ifnet_ecn_stats {
u_int32_t ifnet_proto;
u_int32_t ifnet_type;
struct if_tcp_ecn_stat ecn_stat;
} nstat_sysinfo_ifnet_ecn_stats;
#define NSTAT_LIM_STAT_KEYVAL_COUNT 12
typedef struct nstat_sysinfo_lim_stats {
u_int8_t ifnet_signature[NSTAT_SYSINFO_KEYVAL_STRING_MAXSIZE];
u_int32_t ifnet_siglen;
u_int32_t ifnet_type;
struct if_lim_perf_stat lim_stat;
} nstat_sysinfo_lim_stats;
#define NSTAT_NET_API_STAT_KEYVAL_COUNT (NSTAT_SYSINFO_API_LAST - NSTAT_SYSINFO_API_FIRST + 1)
typedef struct nstat_sysinfo_net_api_stats {
u_int32_t report_interval;
u_int32_t _padding;
struct net_api_stats net_api_stats;
} nstat_sysinfo_net_api_stats;
typedef struct nstat_sysinfo_data
{
uint32_t flags;
uint32_t unsent_data_cnt;
union {
nstat_sysinfo_mbuf_stats mb_stats;
nstat_sysinfo_tcp_stats tcp_stats;
nstat_sysinfo_ifnet_ecn_stats ifnet_ecn_stats;
nstat_sysinfo_lim_stats lim_stats;
nstat_sysinfo_net_api_stats net_api_stats;
} u;
} nstat_sysinfo_data;
#pragma mark -- Generic Network Statistics Provider --
typedef void * nstat_provider_cookie_t;
#pragma mark -- Route Statistics Gathering Functions --
struct rtentry;
enum
{
NSTAT_TX_FLAG_RETRANSMIT = 1
};
enum
{
NSTAT_RX_FLAG_DUPLICATE = 1,
NSTAT_RX_FLAG_OUT_OF_ORDER = 2
};
extern int nstat_collect;
void nstat_init(void);
void nstat_route_connect_attempt(struct rtentry *rte);
void nstat_route_connect_success(struct rtentry *rte);
void nstat_route_tx(struct rtentry *rte, u_int32_t packets, u_int32_t bytes, u_int32_t flags);
void nstat_route_rx(struct rtentry *rte, u_int32_t packets, u_int32_t bytes, u_int32_t flags);
void nstat_route_rtt(struct rtentry *rte, u_int32_t rtt, u_int32_t rtt_var);
void nstat_route_update(struct rtentry *rte, uint32_t connect_attempts, uint32_t connect_successes,
uint32_t rx_packets, uint32_t rx_bytes, uint32_t rx_duplicatebytes, uint32_t rx_outoforderbytes,
uint32_t tx_packets, uint32_t tx_bytes, uint32_t tx_retransmit,
uint32_t rtt, uint32_t rtt_var);
struct nstat_counts* nstat_route_attach(struct rtentry *rte);
void nstat_route_detach(struct rtentry *rte);
struct inpcb;
void nstat_tcp_new_pcb(struct inpcb *inp);
void nstat_udp_new_pcb(struct inpcb *inp);
void nstat_route_new_entry(struct rtentry *rt);
void nstat_pcb_detach(struct inpcb *inp);
void nstat_pcb_cache(struct inpcb *inp);
void nstat_pcb_invalidate_cache(struct inpcb *inp);
void nstat_ifnet_threshold_reached(unsigned int ifindex);
void nstat_sysinfo_send_data(struct nstat_sysinfo_data *);
u_int16_t nstat_ifnet_to_flags(struct ifnet *ifp);
#if defined(__LP64__)
#define locked_add_64(__addr, __count) do { \
*(__addr) += (__count); \
} while (0)
#else
#define locked_add_64(__addr, __count) do { \
atomic_add_64((__addr), (__count)); \
} while (0)
#endif
#endif
#endif