netstat.tproj/misc.c

   1 /*
   2  * Copyright (c) 2017 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 #include <sys/sysctl.h>
  30
  31 #include <net/net_api_stats.h>
  32 #include <err.h>
  33 #include <stdio.h>
  34
  35 #include "netstat.h"
  36
  37 void
  38 print_net_api_stats(uint32_t off __unused, char *name, int af __unused)
  39 {
  40         static struct net_api_stats pnet_api_stats;
  41         struct net_api_stats net_api_stats;
  42         size_t len = sizeof(struct net_api_stats);
  43         const char *mibvar = "net.api_stats";
  44
  45         if (sysctlbyname(mibvar, &net_api_stats, &len, 0, 0) < 0) {
  46                 warn("sysctl: %s", mibvar);
  47                 return;
  48         }
  49
  50 #define STATDIFF(f) (net_api_stats.f - pnet_api_stats.f)
  51 #define p(f, m) if (STATDIFF(f) || sflag <= 1) \
  52         printf(m, STATDIFF(f), plural(STATDIFF(f)))
  53 #define p1a(f, m) if (STATDIFF(f) || sflag <= 1) \
  54         printf(m, STATDIFF(f))
  55
  56         if (interval && vflag > 0)
  57                 print_time();
  58         printf ("%s:\n", name);
  59
  60         p(nas_iflt_attach_count, "\t%lld interface filter%s currently attached\n");
  61         p(nas_iflt_attach_total, "\t%lld interface filter%s attached since boot\n");
  62         p(nas_iflt_attach_os_total, "\t%lld interface filter%s attached since boot by OS\n");
  63
  64         p(nas_ipf_add_count, "\t%lld IP filter%s currently attached\n");
  65         p(nas_ipf_add_total, "\t%lld IP filter%s attached since boot\n");
  66         p(nas_ipf_add_os_total, "\t%lld IP filter%s attached since boot by OS\n");
  67
  68         p(nas_sfltr_register_count, "\t%lld socket filter%s currently attached\n");
  69         p(nas_sfltr_register_total, "\t%lld socket filter%s attached since boot\n");
  70         p(nas_sfltr_register_os_total, "\t%lld socket filter%s attached since boot by OS\n");
  71
  72         p(nas_socket_alloc_total, "\t%lld socket%s allocated since boot\n");
  73         p(nas_socket_in_kernel_total, "\t%lld socket%s allocated in-kernel since boot\n");
  74         p(nas_socket_in_kernel_os_total, "\t%lld socket%s allocated in-kernel by OS\n");
  75         p(nas_socket_necp_clientuuid_total, "\t%lld socket%s with NECP client UUID since boot\n");
  76
  77         p(nas_socket_domain_local_total, "\t%lld local domain socket%s allocated since boot\n");
  78         p(nas_socket_domain_route_total, "\t%lld route domain socket%s allocated since boot\n");
  79         p(nas_socket_domain_inet_total, "\t%lld inet domain socket%s allocated since boot\n");
  80         p(nas_socket_domain_inet6_total, "\t%lld inet6 domain socket%s allocated since boot\n");
  81         p(nas_socket_domain_system_total, "\t%lld system domain socket%s allocated since boot\n");
  82         p(nas_socket_domain_multipath_total, "\t%lld multipath domain socket%s allocated since boot\n");
  83         p(nas_socket_domain_key_total, "\t%lld key domain socket%s allocated since boot\n");
  84         p(nas_socket_domain_ndrv_total, "\t%lld ndrv domain socket%s allocated since boot\n");
  85         p(nas_socket_domain_other_total, "\t%lld other domains socket%s allocated since boot\n");
  86
  87         p(nas_socket_inet_stream_total, "\t%lld IPv4 stream socket%s created since boot\n");
  88         p(nas_socket_inet_dgram_total, "\t%lld IPv4 datagram socket%s created since boot\n");
  89         p(nas_socket_inet_dgram_connected, "\t%lld IPv4 datagram socket%s connected\n");
  90         p(nas_socket_inet_dgram_dns, "\t%lld IPv4 DNS socket%s\n");
  91         p(nas_socket_inet_dgram_no_data, "\t%lld IPv4 datagram socket%s without data\n");
  92
  93         p(nas_socket_inet6_stream_total, "\t%lld IPv6 stream socket%s created since boot\n");
  94         p(nas_socket_inet6_dgram_total, "\t%lld IPv6 datagram socket%s created since boot\n");
  95         p(nas_socket_inet6_dgram_connected, "\t%lld IPv6 datagram socket%s connected\n");
  96         p(nas_socket_inet6_dgram_dns, "\t%lld IPv6 DNS socket%s\n");
  97         p(nas_socket_inet6_dgram_no_data, "\t%lld IPv6 datagram socket%s without data\n");
  98
  99         p(nas_socket_mcast_join_total, "\t%lld socket multicast join%s since boot\n");
 100         p(nas_socket_mcast_join_os_total, "\t%lld socket multicast join%s since boot by OS\n");
 101
 102         p(nas_nx_flow_inet_stream_total, "\t%lld IPv4 stream nexus flow%s added since boot\n");
 103         p(nas_nx_flow_inet_dgram_total, "\t%lld IPv4 datagram nexus flow%s added since boot\n");
 104
 105         p(nas_nx_flow_inet6_stream_total, "\t%lld IPv6 stream nexus flow%s added since boot\n");
 106         p(nas_nx_flow_inet6_dgram_total, "\t%lld IPv6 datagram nexus flow%s added since boot\n");
 107
 108         p(nas_ifnet_alloc_count, "\t%lld interface%s currently allocated\n");
 109         p(nas_ifnet_alloc_total, "\t%lld interface%s allocated since boot\n");
 110         p(nas_ifnet_alloc_os_count, "\t%lld interface%s currently allocated by OS\n");
 111         p(nas_ifnet_alloc_os_total, "\t%lld extended interface%s allocated since boot by OS\n");
 112
 113         p(nas_pf_addrule_total, "\t%lld PF addrule operation%s since boot\n");
 114         p(nas_pf_addrule_os, "\t%lld PF addrule operation%s since boot by OS\n");
 115
 116         p(nas_vmnet_total, "\t%lld vmnet start%s since boot\n");
 117
 118 #undef STATDIFF
 119 #undef p
 120 #undef p1a
 121 }
 122