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