1 | /* |
2 | * Copyright (c) 2000-2023 Apple Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
5 | * |
6 | * This file contains Original Code and/or Modifications of Original Code |
7 | * as defined in and that are subject to the Apple Public Source License |
8 | * Version 2.0 (the 'License'). You may not use this file except in |
9 | * compliance with the License. The rights granted to you under the License |
10 | * may not be used to create, or enable the creation or redistribution of, |
11 | * unlawful or unlicensed copies of an Apple operating system, or to |
12 | * circumvent, violate, or enable the circumvention or violation of, any |
13 | * terms of an Apple operating system software license agreement. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
18 | * The Original Code and all software distributed under the License are |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
23 | * Please see the License for the specific language governing rights and |
24 | * limitations under the License. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | /* |
29 | * Copyright (c) 1982, 1986, 1989, 1993 |
30 | * The Regents of the University of California. All rights reserved. |
31 | * |
32 | * Redistribution and use in source and binary forms, with or without |
33 | * modification, are permitted provided that the following conditions |
34 | * are met: |
35 | * 1. Redistributions of source code must retain the above copyright |
36 | * notice, this list of conditions and the following disclaimer. |
37 | * 2. Redistributions in binary form must reproduce the above copyright |
38 | * notice, this list of conditions and the following disclaimer in the |
39 | * documentation and/or other materials provided with the distribution. |
40 | * 3. All advertising materials mentioning features or use of this software |
41 | * must display the following acknowledgement: |
42 | * This product includes software developed by the University of |
43 | * California, Berkeley and its contributors. |
44 | * 4. Neither the name of the University nor the names of its contributors |
45 | * may be used to endorse or promote products derived from this software |
46 | * without specific prior written permission. |
47 | * |
48 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
49 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
50 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
51 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
52 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
53 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
54 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
55 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
56 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
57 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
58 | * SUCH DAMAGE. |
59 | * |
60 | * @(#)if.h 8.1 (Berkeley) 6/10/93 |
61 | */ |
62 | |
63 | #ifndef _NET_IF_PRIVATE_H_ |
64 | #define _NET_IF_PRIVATE_H_ |
65 | |
66 | #include <mach/vm_types.h> |
67 | #include <net/if.h> |
68 | #include <net/if_dl.h> |
69 | #include <net/if_var.h> |
70 | #include <net/if_var_private.h> |
71 | #include <netinet/in.h> |
72 | #include <sys/types.h> |
73 | #include <uuid/uuid.h> |
74 | |
75 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
76 | #ifndef DRIVERKIT |
77 | #ifdef KERNEL_PRIVATE |
78 | #define IF_MAXUNIT 0x7fff /* historical value */ |
79 | |
80 | struct if_clonereq64 { |
81 | int ifcr_total; /* total cloners (out) */ |
82 | int ifcr_count; /* room for this many in user buffer */ |
83 | user64_addr_t ifcru_buffer __attribute__((aligned(8))); |
84 | }; |
85 | |
86 | struct if_clonereq32 { |
87 | int ifcr_total; /* total cloners (out) */ |
88 | int ifcr_count; /* room for this many in user buffer */ |
89 | user32_addr_t ifcru_buffer; |
90 | }; |
91 | #endif /* KERNEL_PRIVATE */ |
92 | |
93 | /* extended flags definitions: (all bits reserved for internal/future use) */ |
94 | #define IFEF_AUTOCONFIGURING 0x00000001 /* allow BOOTP/DHCP replies to enter */ |
95 | #define IFEF_ENQUEUE_MULTI 0x00000002 /* enqueue multiple packets at once */ |
96 | #define IFEF_DELAY_START 0x00000004 /* delay start callback */ |
97 | #define IFEF_PROBE_CONNECTIVITY 0x00000008 /* Probe connections going over this interface */ |
98 | #define IFEF_ADV_REPORT 0x00000010 /* Supports interface advisory report */ |
99 | #define IFEF_IPV6_DISABLED 0x00000020 /* coupled to ND6_IFF_IFDISABLED */ |
100 | #define IFEF_ACCEPT_RTADV 0x00000040 /* accepts IPv6 RA on the interface */ |
101 | #define IFEF_TXSTART 0x00000080 /* has start callback */ |
102 | #define IFEF_RXPOLL 0x00000100 /* supports opportunistic input poll */ |
103 | #define IFEF_VLAN 0x00000200 /* interface has one or more vlans */ |
104 | #define IFEF_BOND 0x00000400 /* interface is part of bond */ |
105 | #define IFEF_ARPLL 0x00000800 /* ARP for IPv4LL addresses */ |
106 | #define IFEF_CLAT46 0x00001000 /* CLAT46 RFC 6877 */ |
107 | |
108 | #define IS_INTF_CLAT46(ifp) ((ifp) != NULL && ((ifp)->if_eflags & IFEF_CLAT46)) |
109 | #define INTF_ADJUST_MTU_FOR_CLAT46(intf) \ |
110 | (IS_INTF_CLAT46((intf)) || \ |
111 | IS_INTF_CLAT46((intf)->if_delegated.ifp)) \ |
112 | |
113 | /* |
114 | * XXX IFEF_NOAUTOIPV6LL is deprecated and should be done away with. |
115 | * Configd pretty much manages the interface configuration. |
116 | * Rather than looking at the flag we check if a specific LLA |
117 | * has to be configured or the IID has to be generated by kernel. |
118 | */ |
119 | #define IFEF_NOAUTOIPV6LL 0x00002000 /* Need explicit IPv6 LL address */ |
120 | #define IFEF_EXPENSIVE 0x00004000 /* Data access has a cost */ |
121 | #define IFEF_IPV4_ROUTER 0x00008000 /* interior when in IPv4 router mode */ |
122 | #define IFEF_CLONE 0x00010000 /* created using if_clone */ |
123 | #define IFEF_LOCALNET_PRIVATE 0x00020000 /* local private network */ |
124 | #define IFEF_SERVICE_TRIGGERED IFEF_LOCALNET_PRIVATE |
125 | #define IFEF_IPV6_ND6ALT 0x00040000 /* alternative. KPI for ND6 */ |
126 | #define IFEF_RESTRICTED_RECV 0x00080000 /* interface restricts inbound pkts */ |
127 | #define IFEF_AWDL 0x00100000 /* Apple Wireless Direct Link */ |
128 | #define IFEF_NOACKPRI 0x00200000 /* No TCP ACK prioritization */ |
129 | #define IFEF_AWDL_RESTRICTED 0x00400000 /* Restricted AWDL mode */ |
130 | #define IFEF_2KCL 0x00800000 /* prefers 2K cluster (socket based tunnel) */ |
131 | #define IFEF_ECN_ENABLE 0x01000000 /* use ECN for TCP connections on the interface */ |
132 | #define IFEF_ECN_DISABLE 0x02000000 /* do not use ECN for TCP connections on the interface */ |
133 | #define IFEF_SKYWALK_NATIVE 0x04000000 /* Native Skywalk support */ |
134 | #define IFEF_3CA 0x08000000 /* Capable of 3CA */ |
135 | #define IFEF_SENDLIST 0x10000000 /* Supports tx packet lists */ |
136 | #define IFEF_DIRECTLINK 0x20000000 /* point-to-point topology */ |
137 | #define IFEF_QOSMARKING_ENABLED 0x40000000 /* QoS marking is enabled */ |
138 | #define IFEF_UPDOWNCHANGE 0x80000000 /* up/down state is changing */ |
139 | |
140 | #ifdef XNU_KERNEL_PRIVATE |
141 | /* |
142 | * Extra flags |
143 | */ |
144 | #define IFXF_WAKE_ON_MAGIC_PACKET 0x00000001 /* wake on magic packet */ |
145 | #define IFXF_TIMESTAMP_ENABLED 0x00000002 /* time stamping enabled */ |
146 | #define IFXF_NX_NOAUTO 0x00000004 /* no auto config nexus */ |
147 | #define IFXF_LEGACY 0x00000008 /* legacy (non-netif) mode */ |
148 | #define IFXF_LOW_INTERNET_UL 0x00000010 /* Uplink Low Internet is confirmed */ |
149 | #define IFXF_LOW_INTERNET_DL 0x00000020 /* Downlink Low Internet is confirmed */ |
150 | #define IFXF_ALLOC_KPI 0x00000040 /* Allocated via the ifnet_alloc KPI */ |
151 | #define IFXF_LOW_POWER 0x00000080 /* Low Power Mode */ |
152 | #define IFXF_MPK_LOG 0x00000100 /* Multi-layer Packet Logging */ |
153 | #define IFXF_CONSTRAINED 0x00000200 /* Constrained - Save Data Mode */ |
154 | #define IFXF_LOW_LATENCY 0x00000400 /* Low latency interface */ |
155 | #define IFXF_MARK_WAKE_PKT 0x00000800 /* Mark next input packet as wake packet */ |
156 | #define IFXF_FAST_PKT_DELIVERY 0x00001000 /* Fast Packet Delivery */ |
157 | #define IFXF_NO_TRAFFIC_SHAPING 0x00002000 /* Skip dummynet and netem traffic shaping */ |
158 | #define IFXF_MANAGEMENT 0x00004000 /* Management interface */ |
159 | |
160 | /* |
161 | * Current requirements for an AWDL interface. Setting/clearing IFEF_AWDL |
162 | * will also trigger the setting/clearing of the rest of the flags. Once |
163 | * IFEF_AWDL is set, the rest of flags cannot be cleared, by definition. |
164 | */ |
165 | #define IFEF_AWDL_MASK \ |
166 | (IFEF_LOCALNET_PRIVATE | IFEF_IPV6_ND6ALT | IFEF_RESTRICTED_RECV | \ |
167 | IFEF_AWDL) |
168 | #endif /* XNU_KERNEL_PRIVATE */ |
169 | |
170 | #ifdef KERNEL_PRIVATE |
171 | /* |
172 | * !!! NOTE !!! |
173 | * |
174 | * if_idle_flags definitions: (all bits are reserved for internal/future |
175 | * use). Setting these flags MUST be done via the ifnet_set_idle_flags() |
176 | * KPI due to the associated reference counting. Clearing them may be done by |
177 | * calling the KPI, otherwise implicitly at interface detach time. Setting |
178 | * the if_idle_flags field to a non-zero value will cause the networking |
179 | * stack to aggressively purge expired objects (routes, etc.) |
180 | */ |
181 | #define IFRF_IDLE_NOTIFY 0x1 /* Generate notifications on idle */ |
182 | |
183 | /* flags set internally only: */ |
184 | #define IFF_CANTCHANGE \ |
185 | (IFF_BROADCAST|IFF_POINTOPOINT|IFF_RUNNING|IFF_OACTIVE|\ |
186 | IFF_SIMPLEX|IFF_MULTICAST|IFF_ALLMULTI) |
187 | |
188 | #define IF_WAKE_VALID_FLAGS IF_WAKE_ON_MAGIC_PACKET |
189 | #endif /* KERNEL_PRIVATE */ |
190 | |
191 | #ifdef IFREQ_OPAQUE |
192 | /* |
193 | * This is the private version of the ifreq structure, the |
194 | * public version lives in if.h. If you make any changes |
195 | * here, you probably also need to make them in if.h! |
196 | */ |
197 | struct ifreq { |
198 | char ifr_name[IFNAMSIZ]; /* if name, e.g. "en0" */ |
199 | union { |
200 | struct sockaddr ifru_addr; |
201 | struct sockaddr ifru_dstaddr; |
202 | struct sockaddr ifru_broadaddr; |
203 | short ifru_flags; |
204 | int ifru_metric; |
205 | int ifru_mtu; |
206 | int ifru_phys; |
207 | int ifru_media; |
208 | int ifru_intval; |
209 | caddr_t ifru_data; |
210 | #ifdef KERNEL_PRIVATE |
211 | u_int64_t ifru_data64; /* 64-bit ifru_data */ |
212 | #endif /* KERNEL_PRIVATE */ |
213 | struct ifdevmtu ifru_devmtu; |
214 | struct ifkpi ifru_kpi; |
215 | u_int32_t ifru_wake_flags; |
216 | u_int32_t ifru_route_refcnt; |
217 | int ifru_link_quality_metric; |
218 | int ifru_cap[2]; |
219 | struct { |
220 | uint32_t ifo_flags; |
221 | #define IFRIFOF_BLOCK_OPPORTUNISTIC 0x00000001 |
222 | uint32_t ifo_inuse; |
223 | } ifru_opportunistic; |
224 | u_int64_t ifru_eflags; |
225 | u_int64_t ifru_xflags; |
226 | struct { |
227 | int32_t ifl_level; |
228 | uint32_t ifl_flags; |
229 | #define IFRLOGF_DLIL 0x00000001 |
230 | #define IFRLOGF_FAMILY 0x00010000 |
231 | #define IFRLOGF_DRIVER 0x01000000 |
232 | #define IFRLOGF_FIRMWARE 0x10000000 |
233 | int32_t ifl_category; |
234 | #define IFRLOGCAT_CONNECTIVITY 1 |
235 | #define IFRLOGCAT_QUALITY 2 |
236 | #define IFRLOGCAT_PERFORMANCE 3 |
237 | int32_t ifl_subcategory; |
238 | } ifru_log; |
239 | u_int32_t ifru_delegated; |
240 | struct { |
241 | uint32_t ift_type; |
242 | uint32_t ift_family; |
243 | #define IFRTYPE_FAMILY_ANY 0 |
244 | #define IFRTYPE_FAMILY_LOOPBACK 1 |
245 | #define IFRTYPE_FAMILY_ETHERNET 2 |
246 | #define IFRTYPE_FAMILY_SLIP 3 |
247 | #define IFRTYPE_FAMILY_TUN 4 |
248 | #define IFRTYPE_FAMILY_VLAN 5 |
249 | #define IFRTYPE_FAMILY_PPP 6 |
250 | #define IFRTYPE_FAMILY_PVC 7 |
251 | #define IFRTYPE_FAMILY_DISC 8 |
252 | #define IFRTYPE_FAMILY_MDECAP 9 |
253 | #define IFRTYPE_FAMILY_GIF 10 |
254 | #define IFRTYPE_FAMILY_FAITH 11 |
255 | #define IFRTYPE_FAMILY_STF 12 |
256 | #define IFRTYPE_FAMILY_FIREWIRE 13 |
257 | #define IFRTYPE_FAMILY_BOND 14 |
258 | #define IFRTYPE_FAMILY_CELLULAR 15 |
259 | #define IFRTYPE_FAMILY_UNUSED_16 16 /* Un-used */ |
260 | #define IFRTYPE_FAMILY_UTUN 17 |
261 | #define IFRTYPE_FAMILY_IPSEC 18 |
262 | uint32_t ift_subfamily; |
263 | #define IFRTYPE_SUBFAMILY_ANY 0 |
264 | #define IFRTYPE_SUBFAMILY_USB 1 |
265 | #define IFRTYPE_SUBFAMILY_BLUETOOTH 2 |
266 | #define IFRTYPE_SUBFAMILY_WIFI 3 |
267 | #define IFRTYPE_SUBFAMILY_THUNDERBOLT 4 |
268 | #define IFRTYPE_SUBFAMILY_RESERVED 5 |
269 | #define IFRTYPE_SUBFAMILY_INTCOPROC 6 |
270 | #define IFRTYPE_SUBFAMILY_QUICKRELAY 7 |
271 | #define IFRTYPE_SUBFAMILY_DEFAULT 8 |
272 | #define IFRTYPE_SUBFAMILY_VMNET 9 |
273 | #define IFRTYPE_SUBFAMILY_SIMCELL 10 |
274 | #define IFRTYPE_SUBFAMILY_REDIRECT 11 |
275 | #define IFRTYPE_SUBFAMILY_MANAGEMENT 12 |
276 | } ifru_type; |
277 | u_int32_t ifru_functional_type; |
278 | #define IFRTYPE_FUNCTIONAL_UNKNOWN 0 |
279 | #define IFRTYPE_FUNCTIONAL_LOOPBACK 1 |
280 | #define IFRTYPE_FUNCTIONAL_WIRED 2 |
281 | #define IFRTYPE_FUNCTIONAL_WIFI_INFRA 3 |
282 | #define IFRTYPE_FUNCTIONAL_WIFI_AWDL 4 |
283 | #define IFRTYPE_FUNCTIONAL_CELLULAR 5 |
284 | #define IFRTYPE_FUNCTIONAL_INTCOPROC 6 |
285 | #define IFRTYPE_FUNCTIONAL_COMPANIONLINK 7 |
286 | #define IFRTYPE_FUNCTIONAL_MANAGEMENT 8 |
287 | #define IFRTYPE_FUNCTIONAL_LAST 8 |
288 | u_int32_t ifru_expensive; |
289 | u_int32_t ifru_constrained; |
290 | u_int32_t ifru_2kcl; |
291 | struct { |
292 | u_int32_t qlen; |
293 | u_int32_t timeout; |
294 | } ifru_start_delay; |
295 | struct if_interface_state ifru_interface_state; |
296 | u_int32_t ifru_probe_connectivity; |
297 | u_int32_t ifru_ecn_mode; |
298 | #define IFRTYPE_ECN_DEFAULT 0 |
299 | #define IFRTYPE_ECN_ENABLE 1 |
300 | #define IFRTYPE_ECN_DISABLE 2 |
301 | u_int32_t ifru_qosmarking_mode; |
302 | #define IFRTYPE_QOSMARKING_MODE_NONE 0 |
303 | #define IFRTYPE_QOSMARKING_FASTLANE 1 /* supported: socket/channel */ |
304 | #define IFRTYPE_QOSMARKING_RFC4594 2 /* supported: channel only */ |
305 | #define IFRTYPE_QOSMARKING_CUSTOM 3 /* supported: socket/channel */ |
306 | u_int32_t ifru_qosmarking_enabled; |
307 | u_int32_t ifru_disable_output; |
308 | u_int32_t ifru_low_internet; |
309 | #define IFRTYPE_LOW_INTERNET_DISABLE_UL_DL 0x0000 |
310 | #define IFRTYPE_LOW_INTERNET_ENABLE_UL 0x0001 |
311 | #define IFRTYPE_LOW_INTERNET_ENABLE_DL 0x0002 |
312 | int ifru_low_power_mode; |
313 | u_int32_t ifru_tcp_kao_max; |
314 | int ifru_mpk_log; /* Multi Layer Packet Log */ |
315 | u_int32_t ifru_noack_prio; |
316 | struct { |
317 | u_int8_t up_bucket; |
318 | u_int8_t down_bucket; |
319 | } ifru_estimated_throughput; |
320 | struct { |
321 | u_int8_t technology; |
322 | u_int8_t channel; |
323 | } ifru_radio_details; |
324 | uint64_t ifru_creation_generation_id; |
325 | u_int8_t ifru_is_directlink; |
326 | } ifr_ifru; |
327 | #define ifr_addr ifr_ifru.ifru_addr /* address */ |
328 | #define ifr_dstaddr ifr_ifru.ifru_dstaddr /* other end of p-to-p link */ |
329 | #define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */ |
330 | #ifdef __APPLE__ |
331 | #define ifr_flags ifr_ifru.ifru_flags /* flags */ |
332 | #else |
333 | #define ifr_flags ifr_ifru.ifru_flags[0] /* flags */ |
334 | #define ifr_prevflags ifr_ifru.ifru_flags[1] /* flags */ |
335 | #endif /* __APPLE__ */ |
336 | #define ifr_metric ifr_ifru.ifru_metric /* metric */ |
337 | #define ifr_mtu ifr_ifru.ifru_mtu /* mtu */ |
338 | #define ifr_phys ifr_ifru.ifru_phys /* physical wire */ |
339 | #define ifr_media ifr_ifru.ifru_media /* physical media */ |
340 | #define ifr_data ifr_ifru.ifru_data /* for use by interface */ |
341 | #define ifr_devmtu ifr_ifru.ifru_devmtu |
342 | #define ifr_intval ifr_ifru.ifru_intval /* integer value */ |
343 | #ifdef KERNEL_PRIVATE |
344 | #define ifr_data64 ifr_ifru.ifru_data64 /* 64-bit pointer */ |
345 | #endif /* KERNEL_PRIVATE */ |
346 | #define ifr_kpi ifr_ifru.ifru_kpi |
347 | #define ifr_wake_flags ifr_ifru.ifru_wake_flags /* wake capabilities */ |
348 | #define ifr_route_refcnt ifr_ifru.ifru_route_refcnt /* route references count */ |
349 | #define ifr_link_quality_metric ifr_ifru.ifru_link_quality_metric /* LQM */ |
350 | #define ifr_reqcap ifr_ifru.ifru_cap[0] /* requested capabilities */ |
351 | #define ifr_curcap ifr_ifru.ifru_cap[1] /* current capabilities */ |
352 | #define ifr_opportunistic ifr_ifru.ifru_opportunistic |
353 | #define ifr_eflags ifr_ifru.ifru_eflags /* extended flags */ |
354 | #define ifr_xflags ifr_ifru.ifru_xflags /* extra flags */ |
355 | #define ifr_log ifr_ifru.ifru_log /* logging level/flags */ |
356 | #define ifr_delegated ifr_ifru.ifru_delegated /* delegated interface index */ |
357 | #define ifr_expensive ifr_ifru.ifru_expensive |
358 | #define ifr_constrained ifr_ifru.ifru_constrained |
359 | #define ifr_type ifr_ifru.ifru_type /* interface type */ |
360 | #define ifr_functional_type ifr_ifru.ifru_functional_type |
361 | #define ifr_2kcl ifr_ifru.ifru_2kcl |
362 | #define ifr_start_delay_qlen ifr_ifru.ifru_start_delay.qlen |
363 | #define ifr_start_delay_timeout ifr_ifru.ifru_start_delay.timeout |
364 | #define ifr_interface_state ifr_ifru.ifru_interface_state |
365 | #define ifr_probe_connectivity ifr_ifru.ifru_probe_connectivity |
366 | #define ifr_ecn_mode ifr_ifru.ifru_ecn_mode |
367 | #define ifr_qosmarking_mode ifr_ifru.ifru_qosmarking_mode |
368 | #define ifr_fastlane_capable ifr_qosmarking_mode |
369 | #define ifr_qosmarking_enabled ifr_ifru.ifru_qosmarking_enabled |
370 | #define ifr_fastlane_enabled ifr_qosmarking_enabled |
371 | #define ifr_disable_output ifr_ifru.ifru_disable_output |
372 | #define ifr_low_internet ifr_ifru.ifru_low_internet |
373 | #define ifr_low_power_mode ifr_ifru.ifru_low_power_mode |
374 | #define ifr_tcp_kao_max ifr_ifru.ifru_tcp_kao_max |
375 | #define ifr_mpk_log ifr_ifru.ifru_mpk_log |
376 | #define ifr_noack_prio ifr_ifru.ifru_noack_prio |
377 | #define ifr_estimated_throughput ifr_ifru.ifru_estimated_throughput |
378 | #define ifr_radio_details ifr_ifru.ifru_radio_details |
379 | #define ifr_creation_generation_id ifr_ifru.ifru_creation_generation_id |
380 | #define ifr_is_directlink ifr_ifru.ifru_is_directlink |
381 | }; |
382 | |
383 | #define _SIZEOF_ADDR_IFREQ(ifr) \ |
384 | ((ifr).ifr_addr.sa_len > sizeof (struct sockaddr) ? \ |
385 | (sizeof (struct ifreq) - sizeof (struct sockaddr) + \ |
386 | (ifr).ifr_addr.sa_len) : sizeof (struct ifreq)) |
387 | #endif /* IFREQ_OPAQUE */ |
388 | |
389 | #ifdef KERNEL_PRIVATE |
390 | #pragma pack(4) |
391 | struct ifmediareq64 { |
392 | char ifm_name[IFNAMSIZ]; /* if name, e.g. "en0" */ |
393 | int ifm_current; /* current media options */ |
394 | int ifm_mask; /* don't care mask */ |
395 | int ifm_status; /* media status */ |
396 | int ifm_active; /* active options */ |
397 | int ifm_count; /* # entries in ifm_ulist array */ |
398 | user64_addr_t ifmu_ulist __attribute__((aligned(8))); |
399 | }; |
400 | |
401 | struct ifmediareq32 { |
402 | char ifm_name[IFNAMSIZ]; /* if name, e.g. "en0" */ |
403 | int ifm_current; /* current media options */ |
404 | int ifm_mask; /* don't care mask */ |
405 | int ifm_status; /* media status */ |
406 | int ifm_active; /* active options */ |
407 | int ifm_count; /* # entries in ifm_ulist array */ |
408 | user32_addr_t ifmu_ulist; /* 32-bit pointer */ |
409 | }; |
410 | |
411 | struct ifdrv32 { |
412 | char ifd_name[IFNAMSIZ]; /* if name, e.g. "en0" */ |
413 | u_int32_t ifd_cmd; |
414 | u_int32_t ifd_len; |
415 | user32_addr_t ifd_data; |
416 | }; |
417 | |
418 | struct ifdrv64 { |
419 | char ifd_name[IFNAMSIZ]; /* if name, e.g. "en0" */ |
420 | u_int64_t ifd_cmd; |
421 | u_int64_t ifd_len; |
422 | user64_addr_t ifd_data; |
423 | }; |
424 | |
425 | struct ifconf32 { |
426 | int ifc_len; /* size of associated buffer */ |
427 | struct { |
428 | user32_addr_t ifcu_req; |
429 | } ifc_ifcu; |
430 | }; |
431 | |
432 | struct ifconf64 { |
433 | int ifc_len; /* size of associated buffer */ |
434 | struct { |
435 | user64_addr_t ifcu_req __attribute__((aligned(8))); |
436 | } ifc_ifcu; |
437 | }; |
438 | #pragma pack() |
439 | #endif /* KERNEL_PRIVATE */ |
440 | |
441 | /* |
442 | * Link Quality Metrics |
443 | * |
444 | * IFNET_LQM_THRESH_OFF Metric is not available; device is off. |
445 | * IFNET_LQM_THRESH_UNKNOWN Metric is not (yet) known. |
446 | * IFNET_LQM_THRESH_BAD Link quality is considered bad by driver. |
447 | * IFNET_LQM_THRESH_POOR Link quality is considered poor by driver. |
448 | * IFNET_LQM_THRESH_GOOD Link quality is considered good by driver. |
449 | */ |
450 | enum { |
451 | IFNET_LQM_THRESH_OFF = (-2), |
452 | IFNET_LQM_THRESH_UNKNOWN = (-1), |
453 | IFNET_LQM_THRESH_ABORT = 10, |
454 | IFNET_LQM_THRESH_MINIMALLY_VIABLE = 20, |
455 | IFNET_LQM_THRESH_POOR = 50, |
456 | IFNET_LQM_THRESH_GOOD = 100 |
457 | }; |
458 | #define IFNET_LQM_THRESH_BAD IFNET_LQM_THRESH_ABORT |
459 | |
460 | #ifdef XNU_KERNEL_PRIVATE |
461 | #define IFNET_LQM_MIN IFNET_LQM_THRESH_OFF |
462 | #define IFNET_LQM_MAX IFNET_LQM_THRESH_GOOD |
463 | #endif /* XNU_KERNEL_PRIVATE */ |
464 | |
465 | /* |
466 | * DLIL KEV_DL_LINK_QUALITY_METRIC_CHANGED structure |
467 | */ |
468 | struct kev_dl_link_quality_metric_data { |
469 | struct net_event_data link_data; |
470 | int link_quality_metric; |
471 | }; |
472 | |
473 | #define IF_DESCSIZE 128 |
474 | |
475 | /* |
476 | * Structure for SIOC[SG]IFDESC |
477 | */ |
478 | struct if_descreq { |
479 | char ifdr_name[IFNAMSIZ]; /* interface name */ |
480 | u_int32_t ifdr_len; /* up to IF_DESCSIZE */ |
481 | u_int8_t ifdr_desc[IF_DESCSIZE]; /* opaque data */ |
482 | }; |
483 | |
484 | /* |
485 | * Output packet scheduling models |
486 | * |
487 | * IFNET_SCHED_MODEL_NORMAL The default output packet scheduling model |
488 | * where the driver or media does not require strict scheduling |
489 | * strategy, and that the networking stack is free to choose the |
490 | * most appropriate scheduling and queueing algorithm, including |
491 | * shaping traffics. |
492 | * IFNET_SCHED_MODEL_DRIVER_MANAGED The alternative output packet |
493 | * scheduling model where the driver or media requires strict |
494 | * scheduling strategy (e.g. 802.11 WMM), and that the networking |
495 | * stack is only responsible for creating multiple queues for the |
496 | * corresponding service classes. |
497 | */ |
498 | enum { |
499 | IFNET_SCHED_MODEL_NORMAL = 0, |
500 | IFNET_SCHED_MODEL_DRIVER_MANAGED = 1, |
501 | IFNET_SCHED_MODEL_FQ_CODEL = 2, |
502 | #ifdef XNU_KERNEL_PRIVATE |
503 | IFNET_SCHED_MODEL_MAX = 3, |
504 | #endif /* XNU_KERNEL_PRIVATE */ |
505 | }; |
506 | |
507 | /* |
508 | * Values for iflpr_flags |
509 | */ |
510 | #define IFLPRF_ALTQ 0x1 /* configured via PF/ALTQ */ |
511 | #define IFLPRF_DRVMANAGED 0x2 /* output queue scheduled by drv */ |
512 | |
513 | /* |
514 | * Structure for SIOCGIFLINKPARAMS |
515 | */ |
516 | struct if_linkparamsreq { |
517 | char iflpr_name[IFNAMSIZ]; /* interface name */ |
518 | u_int32_t iflpr_flags; |
519 | u_int32_t iflpr_output_sched; |
520 | u_int64_t iflpr_output_tbr_rate; |
521 | u_int32_t iflpr_output_tbr_percent; |
522 | u_int64_t iflpr_input_tbr_rate; |
523 | struct if_bandwidths iflpr_output_bw; |
524 | struct if_bandwidths iflpr_input_bw; |
525 | struct if_latencies iflpr_output_lt; |
526 | struct if_latencies iflpr_input_lt; |
527 | struct if_netem_params iflpr_input_netem; |
528 | struct if_netem_params iflpr_output_netem; |
529 | }; |
530 | |
531 | /* |
532 | * Structure for SIOCGIFQUEUESTATS |
533 | */ |
534 | struct if_qstatsreq { |
535 | char ifqr_name[IFNAMSIZ]; /* interface name */ |
536 | u_int32_t ifqr_grp_idx; |
537 | u_int32_t ifqr_slot; |
538 | void *ifqr_buf __attribute__((aligned(8))); |
539 | int ifqr_len __attribute__((aligned(8))); |
540 | }; |
541 | |
542 | /* |
543 | * Node Proximity Metrics |
544 | */ |
545 | enum { |
546 | IFNET_NPM_THRESH_UNKNOWN = (-1), |
547 | IFNET_NPM_THRESH_NEAR = 30, |
548 | IFNET_NPM_THRESH_GENERAL = 70, |
549 | IFNET_NPM_THRESH_FAR = 100, |
550 | }; |
551 | |
552 | /* |
553 | * Received Signal Strength Indication [special values] |
554 | * |
555 | * IFNET_RSSI_UNKNOWN Metric is not (yet) known. |
556 | */ |
557 | enum { |
558 | = ((-2147483647) - 1), /* INT32_MIN */ |
559 | }; |
560 | |
561 | |
562 | #if !__has_ptrcheck |
563 | /* |
564 | * DLIL KEV_DL_NODE_PRESENCE/KEV_DL_NODE_ABSENCE event structures |
565 | */ |
566 | struct kev_dl_node_presence { |
567 | struct net_event_data link_data; |
568 | struct sockaddr_in6 sin6_node_address; |
569 | struct sockaddr_dl sdl_node_address; |
570 | int32_t ; |
571 | int link_quality_metric; |
572 | int node_proximity_metric; |
573 | u_int8_t node_service_info[48]; |
574 | }; |
575 | |
576 | struct kev_dl_node_absence { |
577 | struct net_event_data link_data; |
578 | struct sockaddr_in6 sin6_node_address; |
579 | struct sockaddr_dl sdl_node_address; |
580 | }; |
581 | #endif |
582 | |
583 | /* |
584 | * Structure for SIOC[SG]IFTHROTTLE |
585 | */ |
586 | struct if_throttlereq { |
587 | char ifthr_name[IFNAMSIZ]; /* interface name */ |
588 | u_int32_t ifthr_level; |
589 | }; |
590 | |
591 | /* |
592 | * Interface throttling levels |
593 | * |
594 | * IFNET_THROTTLE_OFF The default throttling level (no throttling.) |
595 | * All service class queues operate normally according to the |
596 | * standard packet scheduler configuration. |
597 | * IFNET_THROTTLE_OPPORTUNISTIC One or more service class queues that |
598 | * are responsible for managing "opportunistic" traffics are |
599 | * suspended. Packets enqueued on those queues will be dropped |
600 | * and a flow advisory error will be generated to the data |
601 | * source. Existing packets in the queues will stay enqueued |
602 | * until the interface is no longer throttled, or until they |
603 | * are explicitly flushed. |
604 | */ |
605 | enum { |
606 | IFNET_THROTTLE_OFF = 0, |
607 | IFNET_THROTTLE_OPPORTUNISTIC = 1, |
608 | #ifdef XNU_KERNEL_PRIVATE |
609 | IFNET_THROTTLE_MAX = 2, |
610 | #endif /* XNU_KERNEL_PRIVATE */ |
611 | }; |
612 | |
613 | /* |
614 | * Structure for SIOC[A/D]IFAGENTID |
615 | */ |
616 | struct if_agentidreq { |
617 | char ifar_name[IFNAMSIZ]; /* interface name */ |
618 | uuid_t ifar_uuid; /* agent UUID to add or delete */ |
619 | }; |
620 | |
621 | /* |
622 | * Structure for SIOCGIFAGENTIDS |
623 | */ |
624 | struct if_agentidsreq { |
625 | char ifar_name[IFNAMSIZ]; /* interface name */ |
626 | u_int32_t ifar_count; /* number of agent UUIDs */ |
627 | uuid_t *ifar_uuids; /* array of agent UUIDs */ |
628 | }; |
629 | |
630 | #ifdef BSD_KERNEL_PRIVATE |
631 | struct if_agentidsreq32 { |
632 | char ifar_name[IFNAMSIZ]; |
633 | u_int32_t ifar_count; |
634 | user32_addr_t ifar_uuids; |
635 | }; |
636 | struct if_agentidsreq64 { |
637 | char ifar_name[IFNAMSIZ]; |
638 | u_int32_t ifar_count; |
639 | user64_addr_t ifar_uuids __attribute__((aligned(8))); |
640 | }; |
641 | #endif /* BSD_KERNEL_PRIVATE */ |
642 | |
643 | /* |
644 | * Structure for SIOCGIFNEXUS |
645 | */ |
646 | struct if_nexusreq { |
647 | char ifnr_name[IFNAMSIZ]; /* interface name */ |
648 | uint64_t ifnr_flags; /* unused, must be zero */ |
649 | uuid_t ifnr_netif; /* netif nexus instance UUID */ |
650 | uuid_t ifnr_flowswitch; /* flowswitch nexus UUID */ |
651 | uint64_t ifnr_reserved[5]; |
652 | }; |
653 | |
654 | #define DLIL_MODIDLEN 20 /* same as IFNET_MODIDLEN */ |
655 | #define DLIL_MODARGLEN 12 /* same as IFNET_MODARGLEN */ |
656 | |
657 | /* |
658 | * DLIL KEV_DL_ISSUES event structure |
659 | */ |
660 | struct kev_dl_issues { |
661 | struct net_event_data link_data; |
662 | u_int8_t modid[DLIL_MODIDLEN]; |
663 | u_int64_t timestamp; |
664 | u_int8_t info[DLIL_MODARGLEN]; |
665 | }; |
666 | |
667 | /* |
668 | * DLIL KEV_DL_RRC_STATE_CHANGED structure |
669 | */ |
670 | struct kev_dl_rrc_state { |
671 | struct net_event_data link_data; |
672 | u_int32_t rrc_state; |
673 | }; |
674 | |
675 | /* |
676 | * KEV_DL_LOW_POWER_MODE_CHANGED |
677 | */ |
678 | struct kev_dl_low_power_mode { |
679 | struct net_event_data link_data; |
680 | int low_power_event; |
681 | }; |
682 | |
683 | /* |
684 | * Length of network signature/fingerprint blob. |
685 | */ |
686 | #define IFNET_SIGNATURELEN 20 |
687 | |
688 | /* |
689 | * Structure for SIOC[S/G]IFNETSIGNATURE |
690 | */ |
691 | struct if_nsreq { |
692 | char ifnsr_name[IFNAMSIZ]; |
693 | u_int8_t ifnsr_family; /* address family */ |
694 | u_int8_t ifnsr_len; /* data length */ |
695 | u_int16_t ifnsr_flags; /* for future */ |
696 | u_int8_t ifnsr_data[IFNET_SIGNATURELEN]; |
697 | }; |
698 | |
699 | /* Structure for SIOCSIFNETWORKID */ |
700 | struct if_netidreq { |
701 | char ifnetid_name[IFNAMSIZ]; |
702 | u_int8_t ifnetid_len; |
703 | u_int8_t ifnetid[IFNET_NETWORK_ID_LEN]; |
704 | }; |
705 | |
706 | #define NAT64_PREFIX_LEN_32 4 |
707 | #define NAT64_PREFIX_LEN_40 5 |
708 | #define NAT64_PREFIX_LEN_48 6 |
709 | #define NAT64_PREFIX_LEN_56 7 |
710 | #define NAT64_PREFIX_LEN_64 8 |
711 | #define NAT64_PREFIX_LEN_96 12 |
712 | #define NAT64_PREFIX_LEN_MAX NAT64_PREFIX_LEN_96 |
713 | |
714 | #define NAT64_MAX_NUM_PREFIXES 4 |
715 | |
716 | struct ipv6_prefix { |
717 | struct in6_addr ipv6_prefix; |
718 | uint32_t prefix_len; |
719 | }; |
720 | |
721 | struct if_ipv6_address { |
722 | struct in6_addr v6_address; |
723 | uint32_t v6_prefixlen; |
724 | }; |
725 | |
726 | /* Structure for SIOC[S/G]IFNAT64PREFIX */ |
727 | struct if_nat64req { |
728 | char ifnat64_name[IFNAMSIZ]; |
729 | struct ipv6_prefix ifnat64_prefixes[NAT64_MAX_NUM_PREFIXES]; |
730 | }; |
731 | |
732 | /* Structure for SIOCGIFCLAT46ADDR */ |
733 | struct if_clat46req { |
734 | char ifclat46_name[IFNAMSIZ]; |
735 | struct if_ipv6_address ifclat46_addr; |
736 | }; |
737 | |
738 | /* |
739 | * Structure for SIOC[S/G]IFORDER |
740 | * |
741 | * When setting, ifo_count is the number of u_int32_t interface indices |
742 | * in the ifo_ordered_indices array. |
743 | * |
744 | * When getting, if ifo_count is 0, the length of the ordered list will |
745 | * be returned. If the ifo_count is non-0, it is the number of u_int32_t |
746 | * interface indices allocated. Upon return, ifo_count will contain the number |
747 | * of indices copied into the array. |
748 | */ |
749 | struct if_order { |
750 | u_int32_t ifo_count; |
751 | u_int32_t ifo_reserved; |
752 | mach_vm_address_t ifo_ordered_indices; /* array of u_int32_t */ |
753 | }; |
754 | |
755 | /* |
756 | * Struct for traffic class to DSCP mapping |
757 | */ |
758 | struct if_tdmreq { |
759 | char iftdm_name[IFNAMSIZ]; |
760 | u_int32_t iftdm_len; /* byte length of the table */ |
761 | struct netsvctype_dscp_map *iftdm_table; |
762 | }; |
763 | |
764 | #ifdef BSD_KERNEL_PRIVATE |
765 | struct if_tdmreq32 { |
766 | char iftdm_name[IFNAMSIZ]; |
767 | u_int32_t iftdm_len; /* byte length of the table */ |
768 | user32_addr_t iftdm_table; |
769 | }; |
770 | |
771 | struct if_tdmreq64 { |
772 | char iftdm_name[IFNAMSIZ]; |
773 | u_int32_t iftdm_len; /* byte length of the table */ |
774 | user64_addr_t iftdm_table __attribute__((aligned(8))); |
775 | }; |
776 | #endif |
777 | |
778 | /* |
779 | * Structure for SIOCGIFPROTOLIST. |
780 | */ |
781 | struct if_protolistreq { |
782 | char ifpl_name[IFNAMSIZ]; |
783 | u_int32_t ifpl_count; |
784 | u_int32_t ifpl_reserved; /* must be zero */ |
785 | u_int32_t *ifpl_list; |
786 | }; |
787 | |
788 | #ifdef BSD_KERNEL_PRIVATE |
789 | struct if_protolistreq32 { |
790 | char ifpl_name[IFNAMSIZ]; |
791 | u_int32_t ifpl_count; |
792 | u_int32_t ifpl_reserved; /* must be zero */ |
793 | user32_addr_t ifpl_list; |
794 | }; |
795 | |
796 | struct if_protolistreq64 { |
797 | char ifpl_name[IFNAMSIZ]; |
798 | u_int32_t ifpl_count; |
799 | u_int32_t ifpl_reserved; /* must be zero */ |
800 | user64_addr_t ifpl_list; |
801 | }; |
802 | #endif /* BSD_KERNEL_PRIVATE */ |
803 | |
804 | |
805 | /* |
806 | * Entitlement to send/receive data on an INTCOPROC interface |
807 | */ |
808 | #define INTCOPROC_RESTRICTED_ENTITLEMENT "com.apple.private.network.intcoproc.restricted" |
809 | #define INTCOPROC_RESTRICTED_ENTITLEMENT_DEVELOPMENT "com.apple.private.network.intcoproc.restricted.development" |
810 | |
811 | /* |
812 | * Entitlement to send/receive data on a management interface |
813 | */ |
814 | #define MANAGEMENT_DATA_ENTITLEMENT "com.apple.private.network.management.data" |
815 | #define MANAGEMENT_DATA_ENTITLEMENT_DEVELOPMENT "com.apple.private.network.management.data.development" |
816 | |
817 | /* |
818 | * Entitlement to make change to a management interface |
819 | */ |
820 | #define MANAGEMENT_CONTROL_ENTITLEMENT "com.apple.private.network.management.control" |
821 | |
822 | #endif /* DRIVERKIT */ |
823 | #endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ |
824 | |
825 | #endif /* !_NET_IF_PRIVATE_H_ */ |
826 | |