diff options
Diffstat (limited to 'network_cmds/netstat.tproj/misc.c')
| -rw-r--r-- | network_cmds/netstat.tproj/misc.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/network_cmds/netstat.tproj/misc.c b/network_cmds/netstat.tproj/misc.c new file mode 100644 index 0000000..ac2a2ca --- /dev/null +++ b/network_cmds/netstat.tproj/misc.c @@ -0,0 +1,122 @@ +/* + * Copyright (c) 2017 Apple Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ + +#include <sys/sysctl.h> + +#include <net/net_api_stats.h> +#include <err.h> +#include <stdio.h> + +#include "netstat.h" + +void +print_net_api_stats(uint32_t off __unused, char *name, int af __unused) +{ + static struct net_api_stats pnet_api_stats; + struct net_api_stats net_api_stats; + size_t len = sizeof(struct net_api_stats); + const char *mibvar = "net.api_stats"; + + if (sysctlbyname(mibvar, &net_api_stats, &len, 0, 0) < 0) { + warn("sysctl: %s", mibvar); + return; + } + +#define STATDIFF(f) (net_api_stats.f - pnet_api_stats.f) +#define p(f, m) if (STATDIFF(f) || sflag <= 1) \ + printf(m, STATDIFF(f), plural(STATDIFF(f))) +#define p1a(f, m) if (STATDIFF(f) || sflag <= 1) \ + printf(m, STATDIFF(f)) + + if (interval && vflag > 0) + print_time(); + printf ("%s:\n", name); + + p(nas_iflt_attach_count, "\t%lld interface filter%s currently attached\n"); + p(nas_iflt_attach_total, "\t%lld interface filter%s attached since boot\n"); + p(nas_iflt_attach_os_total, "\t%lld interface filter%s attached since boot by OS\n"); + + p(nas_ipf_add_count, "\t%lld IP filter%s currently attached\n"); + p(nas_ipf_add_total, "\t%lld IP filter%s attached since boot\n"); + p(nas_ipf_add_os_total, "\t%lld IP filter%s attached since boot by OS\n"); + + p(nas_sfltr_register_count, "\t%lld socket filter%s currently attached\n"); + p(nas_sfltr_register_total, "\t%lld socket filter%s attached since boot\n"); + p(nas_sfltr_register_os_total, "\t%lld socket filter%s attached since boot by OS\n"); + + p(nas_socket_alloc_total, "\t%lld socket%s allocated since boot\n"); + p(nas_socket_in_kernel_total, "\t%lld socket%s allocated in-kernel since boot\n"); + p(nas_socket_in_kernel_os_total, "\t%lld socket%s allocated in-kernel by OS\n"); + p(nas_socket_necp_clientuuid_total, "\t%lld socket%s with NECP client UUID since boot\n"); + + p(nas_socket_domain_local_total, "\t%lld local domain socket%s allocated since boot\n"); + p(nas_socket_domain_route_total, "\t%lld route domain socket%s allocated since boot\n"); + p(nas_socket_domain_inet_total, "\t%lld inet domain socket%s allocated since boot\n"); + p(nas_socket_domain_inet6_total, "\t%lld inet6 domain socket%s allocated since boot\n"); + p(nas_socket_domain_system_total, "\t%lld system domain socket%s allocated since boot\n"); + p(nas_socket_domain_multipath_total, "\t%lld multipath domain socket%s allocated since boot\n"); + p(nas_socket_domain_key_total, "\t%lld key domain socket%s allocated since boot\n"); + p(nas_socket_domain_ndrv_total, "\t%lld ndrv domain socket%s allocated since boot\n"); + p(nas_socket_domain_other_total, "\t%lld other domains socket%s allocated since boot\n"); + + p(nas_socket_inet_stream_total, "\t%lld IPv4 stream socket%s created since boot\n"); + p(nas_socket_inet_dgram_total, "\t%lld IPv4 datagram socket%s created since boot\n"); + p(nas_socket_inet_dgram_connected, "\t%lld IPv4 datagram socket%s connected\n"); + p(nas_socket_inet_dgram_dns, "\t%lld IPv4 DNS socket%s\n"); + p(nas_socket_inet_dgram_no_data, "\t%lld IPv4 datagram socket%s without data\n"); + + p(nas_socket_inet6_stream_total, "\t%lld IPv6 stream socket%s created since boot\n"); + p(nas_socket_inet6_dgram_total, "\t%lld IPv6 datagram socket%s created since boot\n"); + p(nas_socket_inet6_dgram_connected, "\t%lld IPv6 datagram socket%s connected\n"); + p(nas_socket_inet6_dgram_dns, "\t%lld IPv6 DNS socket%s\n"); + p(nas_socket_inet6_dgram_no_data, "\t%lld IPv6 datagram socket%s without data\n"); + + p(nas_socket_mcast_join_total, "\t%lld socket multicast join%s since boot\n"); + p(nas_socket_mcast_join_os_total, "\t%lld socket multicast join%s since boot by OS\n"); + + p(nas_nx_flow_inet_stream_total, "\t%lld IPv4 stream nexus flow%s added since boot\n"); + p(nas_nx_flow_inet_dgram_total, "\t%lld IPv4 datagram nexus flow%s added since boot\n"); + + p(nas_nx_flow_inet6_stream_total, "\t%lld IPv6 stream nexus flow%s added since boot\n"); + p(nas_nx_flow_inet6_dgram_total, "\t%lld IPv6 datagram nexus flow%s added since boot\n"); + + p(nas_ifnet_alloc_count, "\t%lld interface%s currently allocated\n"); + p(nas_ifnet_alloc_total, "\t%lld interface%s allocated since boot\n"); + p(nas_ifnet_alloc_os_count, "\t%lld interface%s currently allocated by OS\n"); + p(nas_ifnet_alloc_os_total, "\t%lld extended interface%s allocated since boot by OS\n"); + + p(nas_pf_addrule_total, "\t%lld PF addrule operation%s since boot\n"); + p(nas_pf_addrule_os, "\t%lld PF addrule operation%s since boot by OS\n"); + + p(nas_vmnet_total, "\t%lld vmnet start%s since boot\n"); + +#undef STATDIFF +#undef p +#undef p1a +} + |