114 lines
4.4 KiB
C
114 lines
4.4 KiB
C
/*
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* Copyright (c) 2015-2017 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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#ifndef __NETINET_IN_TCLASS_H__
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#define __NETINET_IN_TCLASS_H__
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#ifdef PRIVATE
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/socketvar.h>
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#include <sys/mbuf.h>
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#include <net/if.h>
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#include <net/if_var.h>
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#define SO_TCDBG_PID 0x01 /* Set/get traffic class policy for PID */
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#define SO_TCDBG_PNAME 0x02 /* Set/get traffic class policy for processes of that name */
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#define SO_TCDBG_PURGE 0x04 /* Purge entries for unused PIDs */
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#define SO_TCDBG_FLUSH 0x08 /* Flush all entries */
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#define SO_TCDBG_COUNT 0x10 /* Get count of entries */
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#define SO_TCDBG_LIST 0x20 /* List entries */
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#define SO_TCDBG_DELETE 0x40 /* Delete a process entry */
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#define SO_TCDBG_TCFLUSH_PID 0x80 /* Flush traffic class for PID */
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struct so_tcdbg {
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u_int32_t so_tcdbg_cmd;
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int32_t so_tcdbg_tclass;
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int32_t so_tcdbg_netsvctype;
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uint8_t so_tcdbg_ecn_val; /* 1 is ECT(1) and 2 is ECT(0) */
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u_int32_t so_tcdbg_count;
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pid_t so_tcdbg_pid;
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u_int32_t so_tcbbg_qos_mode;
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char so_tcdbg_pname[(2 * MAXCOMLEN) + 1];
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};
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#define QOS_MODE_MARKING_POLICY_DEFAULT 0
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#define QOS_MODE_MARKING_POLICY_ENABLE 1
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#define QOS_MODE_MARKING_POLICY_DISABLE 2
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#define NET_QOS_MARKING_POLICY_DEFAULT QOS_MODE_MARKING_POLICY_DEFAULT /* obsolete, to be removed */
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#define NET_QOS_MARKING_POLICY_ENABLE QOS_MODE_MARKING_POLICY_ENABLE /* obsolete, to be removed */
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#define NET_QOS_MARKING_POLICY_DISABLE QOS_MODE_MARKING_POLICY_DISABLE /* obsolete, to be removed */
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struct net_qos_param {
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u_int64_t nq_transfer_size; /* transfer size in bytes */
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u_int32_t nq_use_expensive:1, /* allowed = 1 otherwise 0 */
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nq_uplink:1, /* uplink = 1 otherwise 0 */
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nq_use_constrained:1; /* allowed = 1 otherwise 0 */
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u_int32_t nq_unused; /* for future expansion */
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};
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#ifndef KERNEL
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/*
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* Returns whether a large upload or download transfer should be marked as
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* BK service type for network activity. This is a system level
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* hint/suggestion to classify application traffic based on statistics
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* collected from the current network attachment
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*
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* @param param transfer parameters
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* @param param_len parameter length
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* @return returns 1 for BK and 0 for default
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*/
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extern int net_qos_guideline(struct net_qos_param *param, size_t param_len);
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#endif /* !KERNEL */
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#ifdef BSD_KERNEL_PRIVATE
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extern int net_qos_policy_restricted;
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extern int net_qos_policy_wifi_enabled;
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extern int net_qos_policy_capable_enabled;
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extern void net_qos_map_init(void);
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extern void net_qos_map_change(uint32_t mode);
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extern errno_t set_packet_qos(struct mbuf *, struct ifnet *, boolean_t, int,
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int, u_int8_t *);
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extern int so_get_netsvc_marking_level(struct socket *);
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extern uint8_t fastlane_sc_to_dscp(uint32_t svc_class);
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extern uint8_t rfc4594_sc_to_dscp(uint32_t svc_class);
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extern uint8_t custom_sc_to_dscp(uint32_t svc_class);
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extern mbuf_traffic_class_t rfc4594_dscp_to_tc(uint8_t dscp);
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#endif /* BSD_KERNEL_PRIVATE */
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#endif /* PRIVATE */
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#endif /* __NETINET_IN_TCLASS_H__ */
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