/* * 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; 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 mbuf_traffic_class_t rfc4594_dscp_to_tc(uint8_t dscp); #endif /* BSD_KERNEL_PRIVATE */ #endif /* PRIVATE */ #endif /* __NETINET_IN_TCLASS_H__ */