mirror of
https://github.com/darlinghq/darling-xnu.git
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95 lines
3.2 KiB
C
95 lines
3.2 KiB
C
/*
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* Copyright (c) 2018-2019 Apple Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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#include <sys/sysctl.h>
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#include <sys/proc.h>
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#include <net/multi_layer_pkt_log.h>
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SYSCTL_NODE(_net, OID_AUTO, mpklog,
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CTLFLAG_RW | CTLFLAG_LOCKED, 0, "Multi-layer packet logging");
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/*
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* Note: net_mpklog_enabled allows to override the interface flags IFXF_MPK_LOG
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*/
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int net_mpklog_enabled = 1;
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static int sysctl_net_mpklog_enabled SYSCTL_HANDLER_ARGS;
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SYSCTL_PROC(_net_mpklog, OID_AUTO, enabled, CTLTYPE_INT | CTLFLAG_LOCKED | CTLFLAG_RW,
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0, 0, &sysctl_net_mpklog_enabled, "I", "Multi-layer packet logging enabled");
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static int sysctl_net_mpklog_type SYSCTL_HANDLER_ARGS;
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uint8_t net_mpklog_type = OS_LOG_TYPE_DEFAULT;
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SYSCTL_PROC(_net_mpklog, OID_AUTO, type, CTLTYPE_INT | CTLFLAG_LOCKED | CTLFLAG_RW,
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0, 0, &sysctl_net_mpklog_type, "I", "Multi-layer packet logging type");
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SYSCTL_INT(_net_mpklog, OID_AUTO, version, CTLFLAG_RD | CTLFLAG_LOCKED,
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(int *)NULL, MPKL_VERSION, "Multi-layer packet logging version");
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static int
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sysctl_net_mpklog_enabled SYSCTL_HANDLER_ARGS
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{
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#pragma unused(arg1, arg2)
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int value = net_mpklog_enabled;
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int error = sysctl_handle_int(oidp, &value, 0, req);
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if (error || !req->newptr) {
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return error;
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}
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net_mpklog_enabled = (value == 0) ? 0 : 1;
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os_log(OS_LOG_DEFAULT, "%s:%d set net_mpklog_enabled to %d",
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proc_best_name(current_proc()), proc_selfpid(), net_mpklog_enabled);
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return 0;
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}
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static int
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sysctl_net_mpklog_type SYSCTL_HANDLER_ARGS
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{
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#pragma unused(arg1, arg2)
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int value = net_mpklog_type;
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int error = sysctl_handle_int(oidp, &value, 0, req);
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if (error || !req->newptr) {
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return error;
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}
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if (value != OS_LOG_TYPE_DEFAULT &&
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value != OS_LOG_TYPE_INFO) {
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return EINVAL;
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}
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net_mpklog_type = (uint8_t)value;
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os_log(OS_LOG_DEFAULT, "%s:%d set net_mpklog_type to %u (%s)",
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proc_best_name(current_proc()), proc_selfpid(), net_mpklog_type,
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net_mpklog_type == OS_LOG_TYPE_DEFAULT ? "default" : "info");
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return 0;
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}
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