xnu-2782.30.5.tar.gz

[apple/xnu.git] / bsd / net / if.h

diff --git a/bsd/net/if.h b/bsd/net/if.h
index 50ccff96f33c8e160e9035ec1e9de1a03a9182fd..fd7800d8ae4cff826bb3046a8ae21042b66fd349 100644 (file)
--- a/bsd/net/if.h
+++ b/bsd/net/if.h
@@ -1,23 +1,29 @@
 /*
 /*

- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2014 Apple Inc. All rights reserved.

  *
  *

- * @APPLE_LICENSE_HEADER_START@
- * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * @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,
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
+ * 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@

  */
 /*
  * Copyright (c) 1982, 1986, 1989, 1993
  */
 /*
  * Copyright (c) 1982, 1986, 1989, 1993


@@ -57,45 +63,86 @@
 #ifndef _NET_IF_H_
 #define        _NET_IF_H_
 
 #ifndef _NET_IF_H_
 #define        _NET_IF_H_
 

+#include <sys/cdefs.h>
+
+#define        IF_NAMESIZE     16

 
 

+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+#include <sys/appleapiopts.h>
+#ifdef __APPLE__

 /*
  * Define Data-Link event subclass, and associated
  * events.
  */
 
 /*
  * Define Data-Link event subclass, and associated
  * events.
  */
 

-#define KEV_DL_SUBCLASS 2
-
-#define KEV_DL_SIFFLAGS            1
-#define KEV_DL_SIFMETRICS   2
-#define KEV_DL_SIFMTU      3
-#define KEV_DL_SIFPHYS     4
-#define KEV_DL_SIFMEDIA            5
-#define KEV_DL_SIFGENERIC   6
-#define KEV_DL_ADDMULTI            7
-#define KEV_DL_DELMULTI            8
-#define KEV_DL_IF_ATTACHED  9
-#define KEV_DL_IF_DETACHING 10
-#define KEV_DL_IF_DETACHED  11
-#define KEV_DL_LINK_OFF            12
-#define KEV_DL_LINK_ON     13
-#define KEV_DL_PROTO_ATTACHED  14
-#define KEV_DL_PROTO_DETACHED  15
+#define        KEV_DL_SUBCLASS 2

 
 

-/*
- * <net/if.h> does not depend on <sys/time.h> on most other systems.  This
- * helps userland compatability.  (struct timeval ifi_lastchange)
- */
+#define        KEV_DL_SIFFLAGS                         1
+#define        KEV_DL_SIFMETRICS                       2
+#define        KEV_DL_SIFMTU                           3
+#define        KEV_DL_SIFPHYS                          4
+#define        KEV_DL_SIFMEDIA                         5
+#define        KEV_DL_SIFGENERIC                       6
+#define        KEV_DL_ADDMULTI                         7
+#define        KEV_DL_DELMULTI                         8
+#define        KEV_DL_IF_ATTACHED                      9
+#define        KEV_DL_IF_DETACHING                     10
+#define        KEV_DL_IF_DETACHED                      11
+#define        KEV_DL_LINK_OFF                         12
+#define        KEV_DL_LINK_ON                          13
+#define        KEV_DL_PROTO_ATTACHED                   14
+#define        KEV_DL_PROTO_DETACHED                   15
+#define        KEV_DL_LINK_ADDRESS_CHANGED             16
+#define        KEV_DL_WAKEFLAGS_CHANGED                17
+#define        KEV_DL_IF_IDLE_ROUTE_REFCNT             18
+#define        KEV_DL_IFCAP_CHANGED                    19
+#define        KEV_DL_LINK_QUALITY_METRIC_CHANGED      20
+#define        KEV_DL_NODE_PRESENCE                    21
+#define        KEV_DL_NODE_ABSENCE                     22
+#define        KEV_DL_MASTER_ELECTED                   23
+#define        KEV_DL_ISSUES                           24
+#define        KEV_DL_IFDELEGATE_CHANGED               25
+#define        KEV_DL_AWDL_RESTRICTED                  26
+#define        KEV_DL_AWDL_UNRESTRICTED                27

 
 

-#include <sys/time.h>

 #include <net/if_var.h>
 #include <net/if_var.h>

+#include <sys/types.h>
+#include <sys/socket.h>
+
+#ifdef PRIVATE
+#include <net/if_dl.h>
+#include <netinet/in.h>
+#endif
+#endif
+
+struct if_clonereq {
+       int     ifcr_total;             /* total cloners (out) */
+       int     ifcr_count;             /* room for this many in user buffer */
+       char    *ifcr_buffer;           /* buffer for cloner names */
+};
+
+#ifdef KERNEL_PRIVATE
+#define        IF_MAXUNIT      0x7fff  /* historical value */

 
 

+struct if_clonereq64 {
+       int     ifcr_total;             /* total cloners (out) */
+       int     ifcr_count;             /* room for this many in user buffer */
+       user64_addr_t ifcru_buffer      __attribute__((aligned(8)));
+};
+
+struct if_clonereq32 {
+       int     ifcr_total;             /* total cloners (out) */
+       int     ifcr_count;             /* room for this many in user buffer */
+       user32_addr_t ifcru_buffer;
+};
+#endif /* KERNEL_PRIVATE */

 
 #define        IFF_UP          0x1             /* interface is up */
 #define        IFF_BROADCAST   0x2             /* broadcast address valid */
 #define        IFF_DEBUG       0x4             /* turn on debugging */
 #define        IFF_LOOPBACK    0x8             /* is a loopback net */
 #define        IFF_POINTOPOINT 0x10            /* interface is point-to-point link */
 
 #define        IFF_UP          0x1             /* interface is up */
 #define        IFF_BROADCAST   0x2             /* broadcast address valid */
 #define        IFF_DEBUG       0x4             /* turn on debugging */
 #define        IFF_LOOPBACK    0x8             /* is a loopback net */
 #define        IFF_POINTOPOINT 0x10            /* interface is point-to-point link */

-#define IFF_NOTRAILERS 0x20            /* obsolete: avoid use of trailers */
+#define        IFF_NOTRAILERS  0x20            /* obsolete: avoid use of trailers */

 #define        IFF_RUNNING     0x40            /* resources allocated */
 #define        IFF_NOARP       0x80            /* no address resolution protocol */
 #define        IFF_PROMISC     0x100           /* receive all packets */
 #define        IFF_RUNNING     0x40            /* resources allocated */
 #define        IFF_NOARP       0x80            /* no address resolution protocol */
 #define        IFF_PROMISC     0x100           /* receive all packets */


@@ -107,50 +154,131 @@
 #define        IFF_LINK2       0x4000          /* per link layer defined bit */
 #define        IFF_ALTPHYS     IFF_LINK2       /* use alternate physical connection */
 #define        IFF_MULTICAST   0x8000          /* supports multicast */
 #define        IFF_LINK2       0x4000          /* per link layer defined bit */
 #define        IFF_ALTPHYS     IFF_LINK2       /* use alternate physical connection */
 #define        IFF_MULTICAST   0x8000          /* supports multicast */

-#define IFF_SPLITTER   IFF_LINK2       /* Y splitter in force */

 
 

-#ifdef KERNEL_PRIVATE
-/* extended flags definitions:  (all bits are reserved for internal/future use) */
-#define IFEF_AUTOCONFIGURING   0x1
-#define IFEF_DVR_REENTRY_OK    0x20    /* When set, driver may be reentered from its own thread */
-#define IFEF_DETACH_DISABLED   0x80000000
-#endif KERNEL_PRIVATE
+#ifdef PRIVATE
+/* extended flags definitions:  (all bits reserved for internal/future use) */
+#define        IFEF_AUTOCONFIGURING    0x00000001      /* allow BOOTP/DHCP replies to enter */
+#define        IFEF_IPV6_DISABLED      0x00000020      /* coupled to ND6_IFF_IFDISABLED */
+#define        IFEF_ACCEPT_RTADV       0x00000040      /* accepts IPv6 RA on the interface */
+#define        IFEF_TXSTART            0x00000080      /* has start callback */
+#define        IFEF_RXPOLL             0x00000100      /* supports opportunistic input poll */
+#define        IFEF_VLAN               0x00000200      /* interface has one or more vlans */
+#define        IFEF_BOND               0x00000400      /* interface is part of bond */
+#define        IFEF_ARPLL              0x00000800      /* ARP for IPv4LL addresses */
+#define        IFEF_NOWINDOWSCALE      0x00001000      /* Don't scale TCP window on iface */
+#define        IFEF_NOAUTOIPV6LL       0x00002000      /* Need explicit IPv6 LL address */
+#define        IFEF_EXPENSIVE          0x00004000      /* Data access has a cost */
+#define        IFEF_IPV4_ROUTER        0x00008000      /* interior when in IPv4 router mode */
+#define        IFEF_IPV6_ROUTER        0x00010000      /* interior when in IPv6 router mode */
+#define        IFEF_LOCALNET_PRIVATE   0x00020000      /* local private network */
+#define        IFEF_SERVICE_TRIGGERED  IFEF_LOCALNET_PRIVATE
+#define        IFEF_IPV6_ND6ALT        0x00040000      /* alternative. KPI for ND6 */
+#define        IFEF_RESTRICTED_RECV    0x00080000      /* interface restricts inbound pkts */
+#define        IFEF_AWDL               0x00100000      /* Apple Wireless Direct Link */
+#define        IFEF_NOACKPRI           0x00200000      /* No TCP ACK prioritization */
+#define        IFEF_AWDL_RESTRICTED    0x00400000      /* Restricted AWDL mode */
+#define        IFEF_2KCL               0x00800000      /* prefers 2K cluster (socket based tunnel) */
+#define        IFEF_SENDLIST           0x10000000      /* Supports tx packet lists */
+#define        IFEF_DIRECTLINK         0x20000000      /* point-to-point topology */
+#define        _IFEF_INUSE             0x40000000      /* deprecated */
+#define        IFEF_UPDOWNCHANGE       0x80000000      /* up/down state is changing */
+#ifdef XNU_KERNEL_PRIVATE
+/*
+ * Current requirements for an AWDL interface.  Setting/clearing IFEF_AWDL
+ * will also trigger the setting/clearing of the rest of the flags.  Once
+ * IFEF_AWDL is set, the rest of flags cannot be cleared, by definition.
+ */
+#define        IFEF_AWDL_MASK \
+       (IFEF_LOCALNET_PRIVATE | IFEF_IPV6_ND6ALT | IFEF_RESTRICTED_RECV | \
+       IFEF_AWDL)
+#endif /* XNU_KERNEL_PRIVATE */
+#endif /* PRIVATE */

 
 

+#ifdef KERNEL_PRIVATE
+/*
+ * !!! NOTE !!!
+ *
+ * if_idle_flags definitions: (all bits are reserved for internal/future
+ * use). Setting these flags MUST be done via the ifnet_set_idle_flags()
+ * KPI due to the associated reference counting.  Clearing them may be done by
+ * calling the KPI, otherwise implicitly at interface detach time.  Setting
+ * the if_idle_flags field to a non-zero value will cause the networking
+ * stack to aggressively purge expired objects (routes, etc.)
+ */
+#define        IFRF_IDLE_NOTIFY        0x1     /* Generate notifications on idle */

 
 /* flags set internally only: */
 #define        IFF_CANTCHANGE \
        (IFF_BROADCAST|IFF_POINTOPOINT|IFF_RUNNING|IFF_OACTIVE|\
            IFF_SIMPLEX|IFF_MULTICAST|IFF_ALLMULTI)
 
 /* flags set internally only: */
 #define        IFF_CANTCHANGE \
        (IFF_BROADCAST|IFF_POINTOPOINT|IFF_RUNNING|IFF_OACTIVE|\
            IFF_SIMPLEX|IFF_MULTICAST|IFF_ALLMULTI)

+#endif /* KERNEL_PRIVATE */
+
+/*
+ * Capabilities that interfaces can advertise.
+ *
+ * struct ifnet.if_capabilities
+ *   contains the optional features & capabilities a particular interface
+ *   supports (not only the driver but also the detected hw revision).
+ *   Capabilities are defined by IFCAP_* below.
+ * struct ifnet.if_capenable
+ *   contains the enabled (either by default or through ifconfig) optional
+ *   features & capabilities on this interface.
+ *   Capabilities are defined by IFCAP_* below.
+ * struct if_data.ifi_hwassist in IFNET_* form, defined in net/kpi_interface.h,
+ *   contains the enabled optional features & capabilites that can be used
+ *   individually per packet and are specified in the mbuf pkthdr.csum_flags
+ *   field.  IFCAP_* and IFNET_* do not match one to one and IFNET_* may be
+ *   more detailed or differenciated than IFCAP_*.
+ *   IFNET_* hwassist flags have corresponding CSUM_* in sys/mbuf.h
+ */
+#define        IFCAP_RXCSUM            0x00001 /* can offload checksum on RX */
+#define        IFCAP_TXCSUM            0x00002 /* can offload checksum on TX */
+#define        IFCAP_VLAN_MTU          0x00004 /* VLAN-compatible MTU */
+#define        IFCAP_VLAN_HWTAGGING    0x00008 /* hardware VLAN tag support */
+#define        IFCAP_JUMBO_MTU         0x00010 /* 9000 byte MTU supported */
+#define        IFCAP_TSO4              0x00020 /* can do TCP Segmentation Offload */
+#define        IFCAP_TSO6              0x00040 /* can do TCP6 Segmentation Offload */
+#define        IFCAP_LRO               0x00080 /* can do Large Receive Offload */
+#define        IFCAP_AV                0x00100 /* can do 802.1 AV Bridging */
+#define        IFCAP_TXSTATUS          0x00200 /* can return linklevel xmit status */

 
 

-#define        IFQ_MAXLEN      50
-#define        IFNET_SLOWHZ    1               /* granularity is 1 second */
+#define        IFCAP_HWCSUM    (IFCAP_RXCSUM | IFCAP_TXCSUM)
+#define        IFCAP_TSO       (IFCAP_TSO4 | IFCAP_TSO6)
+
+#define        IFCAP_VALID (IFCAP_HWCSUM | IFCAP_TSO | IFCAP_LRO | IFCAP_VLAN_MTU | \
+       IFCAP_VLAN_HWTAGGING | IFCAP_JUMBO_MTU | IFCAP_AV | IFCAP_TXSTATUS)
+
+#define        IFQ_MAXLEN      128
+#define        IFNET_SLOWHZ    1       /* granularity is 1 second */
+#define        IFQ_TARGET_DELAY        (10ULL * 1000 * 1000)   /* 10 ms */
+#define        IFQ_UPDATE_INTERVAL     (100ULL * 1000 * 1000)  /* 100 ms */

 
 /*
  * Message format for use in obtaining information about interfaces
 
 /*
  * Message format for use in obtaining information about interfaces

- * from getkerninfo and the routing socket
+ * from sysctl and the routing socket

  */
 struct if_msghdr {
  */
 struct if_msghdr {

-       u_short ifm_msglen;     /* to skip over non-understood messages */
-       u_char  ifm_version;    /* future binary compatability */
-       u_char  ifm_type;       /* message type */
-       int     ifm_addrs;      /* like rtm_addrs */
-       int     ifm_flags;      /* value of if_flags */
-       u_short ifm_index;      /* index for associated ifp */
-       struct  if_data ifm_data;/* statistics and other data about if */
+       unsigned short  ifm_msglen;     /* to skip non-understood messages */
+       unsigned char   ifm_version;    /* future binary compatability */
+       unsigned char   ifm_type;       /* message type */
+       int             ifm_addrs;      /* like rtm_addrs */
+       int             ifm_flags;      /* value of if_flags */
+       unsigned short  ifm_index;      /* index for associated ifp */
+       struct  if_data ifm_data;       /* statistics and other data about if */

 };
 
 /*
  * Message format for use in obtaining information about interface addresses
 };
 
 /*
  * Message format for use in obtaining information about interface addresses

- * from getkerninfo and the routing socket
+ * from sysctl and the routing socket

  */
 struct ifa_msghdr {
  */
 struct ifa_msghdr {

-       u_short ifam_msglen;    /* to skip over non-understood messages */
-       u_char  ifam_version;   /* future binary compatability */
-       u_char  ifam_type;      /* message type */
-       int     ifam_addrs;     /* like rtm_addrs */
-       int     ifam_flags;     /* value of ifa_flags */
-       u_short ifam_index;     /* index for associated ifp */
-       int     ifam_metric;    /* value of ifa_metric */
+       unsigned short  ifam_msglen;    /* to skip non-understood messages */
+       unsigned char   ifam_version;   /* future binary compatability */
+       unsigned char   ifam_type;      /* message type */
+       int             ifam_addrs;     /* like rtm_addrs */
+       int             ifam_flags;     /* value of ifa_flags */
+       unsigned short  ifam_index;     /* index for associated ifp */
+       int             ifam_metric;    /* value of ifa_metric */

 };
 
 /*
 };
 
 /*


@@ -158,23 +286,115 @@ struct ifa_msghdr {
  * from the routing socket
  */
 struct ifma_msghdr {
  * from the routing socket
  */
 struct ifma_msghdr {

+       unsigned short  ifmam_msglen;   /* to skip non-understood messages */
+       unsigned char   ifmam_version;  /* future binary compatability */
+       unsigned char   ifmam_type;     /* message type */
+       int             ifmam_addrs;    /* like rtm_addrs */
+       int             ifmam_flags;    /* value of ifa_flags */
+       unsigned short  ifmam_index;    /* index for associated ifp */
+};
+
+/*
+ * Message format for use in obtaining information about interfaces
+ * from sysctl
+ */
+struct if_msghdr2 {
+       u_short ifm_msglen;     /* to skip over non-understood messages */
+       u_char  ifm_version;    /* future binary compatability */
+       u_char  ifm_type;       /* message type */
+       int     ifm_addrs;      /* like rtm_addrs */
+       int     ifm_flags;      /* value of if_flags */
+       u_short ifm_index;      /* index for associated ifp */
+       int     ifm_snd_len;    /* instantaneous length of send queue */
+       int     ifm_snd_maxlen; /* maximum length of send queue */
+       int     ifm_snd_drops;  /* number of drops in send queue */
+       int     ifm_timer;      /* time until if_watchdog called */
+       struct if_data64        ifm_data;       /* statistics and other data */
+};
+
+/*
+ * Message format for use in obtaining information about multicast addresses
+ * from sysctl
+ */
+struct ifma_msghdr2 {

        u_short ifmam_msglen;   /* to skip over non-understood messages */
        u_char  ifmam_version;  /* future binary compatability */
        u_char  ifmam_type;     /* message type */
        int     ifmam_addrs;    /* like rtm_addrs */
        int     ifmam_flags;    /* value of ifa_flags */
        u_short ifmam_index;    /* index for associated ifp */
        u_short ifmam_msglen;   /* to skip over non-understood messages */
        u_char  ifmam_version;  /* future binary compatability */
        u_char  ifmam_type;     /* message type */
        int     ifmam_addrs;    /* like rtm_addrs */
        int     ifmam_flags;    /* value of ifa_flags */
        u_short ifmam_index;    /* index for associated ifp */

+       int32_t ifmam_refcount;
+};
+
+/*
+ * ifdevmtu: interface device mtu
+ *    Used with SIOCGIFDEVMTU to get the current mtu in use by the device,
+ *    as well as the minimum and maximum mtu allowed by the device.
+ */
+struct ifdevmtu {
+       int     ifdm_current;
+       int     ifdm_min;
+       int     ifdm_max;

 };
 
 };
 

+#pragma pack(4)
+
+/*
+ ifkpi: interface kpi ioctl
+ Used with SIOCSIFKPI and SIOCGIFKPI.
+
+ ifk_module_id - From in the kernel, a value from kev_vendor_code_find. From
+       user space, a value from SIOCGKEVVENDOR ioctl on a kernel event socket.
+ ifk_type - The type. Types are specific to each module id.
+ ifk_data - The data. ifk_ptr may be a 64bit pointer for 64 bit processes.
+
+ Copying data between user space and kernel space is done using copyin
+ and copyout. A process may be running in 64bit mode. In such a case,
+ the pointer will be a 64bit pointer, not a 32bit pointer. The following
+ sample is a safe way to copy the data in to the kernel from either a
+ 32bit or 64bit process:
+
+ user_addr_t tmp_ptr;
+ if (IS_64BIT_PROCESS(current_proc())) {
+       tmp_ptr = CAST_USER_ADDR_T(ifkpi.ifk_data.ifk_ptr64);
+ }
+ else {
+       tmp_ptr = CAST_USER_ADDR_T(ifkpi.ifk_data.ifk_ptr);
+ }
+ error = copyin(tmp_ptr, allocated_dst_buffer, size of allocated_dst_buffer);
+ */
+
+struct ifkpi {
+       unsigned int    ifk_module_id;
+       unsigned int    ifk_type;
+       union {
+               void            *ifk_ptr;
+               int             ifk_value;
+#ifdef KERNEL
+               u_int64_t       ifk_ptr64;
+#endif /* KERNEL */
+       } ifk_data;
+};
+
+/* Wake capabilities of a interface */
+#define        IF_WAKE_ON_MAGIC_PACKET         0x01
+#ifdef KERNEL_PRIVATE
+#define        IF_WAKE_VALID_FLAGS IF_WAKE_ON_MAGIC_PACKET
+#endif /* KERNEL_PRIVATE */
+
+
+#pragma pack()
+

 /*
  * Interface request structure used for socket
  * ioctl's.  All interface ioctl's must have parameter
  * definitions which begin with ifr_name.  The
  * remainder may be interface specific.
  */
 /*
  * Interface request structure used for socket
  * ioctl's.  All interface ioctl's must have parameter
  * definitions which begin with ifr_name.  The
  * remainder may be interface specific.
  */

-#define        IF_NAMESIZE     IFNAMSIZ

 struct ifreq {
 struct ifreq {

-#define        IFNAMSIZ        16
+#ifndef IFNAMSIZ
+#define        IFNAMSIZ        IF_NAMESIZE
+#endif

        char    ifr_name[IFNAMSIZ];             /* if name, e.g. "en0" */
        union {
                struct  sockaddr ifru_addr;
        char    ifr_name[IFNAMSIZ];             /* if name, e.g. "en0" */
        union {
                struct  sockaddr ifru_addr;


@@ -185,23 +405,115 @@ struct   ifreq {
                int     ifru_mtu;
                int     ifru_phys;
                int     ifru_media;
                int     ifru_mtu;
                int     ifru_phys;
                int     ifru_media;

+               int     ifru_intval;

                caddr_t ifru_data;
                caddr_t ifru_data;

+#ifdef KERNEL_PRIVATE
+               u_int64_t ifru_data64;  /* 64-bit ifru_data */
+#endif /* KERNEL_PRIVATE */
+               struct  ifdevmtu ifru_devmtu;
+               struct  ifkpi   ifru_kpi;
+               u_int32_t ifru_wake_flags;
+               u_int32_t ifru_route_refcnt;
+#ifdef PRIVATE
+               int     ifru_link_quality_metric;
+#endif /* PRIVATE */
+               int     ifru_cap[2];
+#ifdef PRIVATE
+               struct {
+                       uint32_t        ifo_flags;
+#define        IFRIFOF_BLOCK_OPPORTUNISTIC     0x00000001
+                       uint32_t        ifo_inuse;
+               } ifru_opportunistic;
+               u_int64_t ifru_eflags;
+               struct {
+                       int32_t         ifl_level;
+                       uint32_t        ifl_flags;
+#define        IFRLOGF_DLIL                    0x00000001
+#define        IFRLOGF_FAMILY                  0x00010000
+#define        IFRLOGF_DRIVER                  0x01000000
+#define        IFRLOGF_FIRMWARE                0x10000000
+                       int32_t         ifl_category;
+#define        IFRLOGCAT_CONNECTIVITY          1
+#define        IFRLOGCAT_QUALITY               2
+#define        IFRLOGCAT_PERFORMANCE           3
+                       int32_t         ifl_subcategory;
+               } ifru_log;
+               u_int32_t ifru_delegated;
+               struct {
+                       uint32_t        ift_type;
+                       uint32_t        ift_family;
+#define        IFRTYPE_FAMILY_ANY              0
+#define        IFRTYPE_FAMILY_LOOPBACK         1
+#define        IFRTYPE_FAMILY_ETHERNET         2
+#define        IFRTYPE_FAMILY_SLIP             3
+#define        IFRTYPE_FAMILY_TUN              4
+#define        IFRTYPE_FAMILY_VLAN             5
+#define        IFRTYPE_FAMILY_PPP              6
+#define        IFRTYPE_FAMILY_PVC              7
+#define        IFRTYPE_FAMILY_DISC             8
+#define        IFRTYPE_FAMILY_MDECAP           9
+#define        IFRTYPE_FAMILY_GIF              10
+#define        IFRTYPE_FAMILY_FAITH            11
+#define        IFRTYPE_FAMILY_STF              12
+#define        IFRTYPE_FAMILY_FIREWIRE         13
+#define        IFRTYPE_FAMILY_BOND             14
+#define        IFRTYPE_FAMILY_CELLULAR         15
+                       uint32_t        ift_subfamily;
+#define        IFRTYPE_SUBFAMILY_ANY           0
+#define        IFRTYPE_SUBFAMILY_USB           1
+#define        IFRTYPE_SUBFAMILY_BLUETOOTH     2
+#define        IFRTYPE_SUBFAMILY_WIFI          3
+#define        IFRTYPE_SUBFAMILY_THUNDERBOLT   4
+#define        IFRTYPE_SUBFAMILY_RESERVED      5
+               } ifru_type;
+               u_int32_t ifru_expensive;
+               u_int32_t ifru_awdl_restricted;
+               u_int32_t ifru_2kcl;
+#endif /* PRIVATE */

        } ifr_ifru;
 #define        ifr_addr        ifr_ifru.ifru_addr      /* address */
 #define        ifr_dstaddr     ifr_ifru.ifru_dstaddr   /* other end of p-to-p link */
 #define        ifr_broadaddr   ifr_ifru.ifru_broadaddr /* broadcast address */
        } ifr_ifru;
 #define        ifr_addr        ifr_ifru.ifru_addr      /* address */
 #define        ifr_dstaddr     ifr_ifru.ifru_dstaddr   /* other end of p-to-p link */
 #define        ifr_broadaddr   ifr_ifru.ifru_broadaddr /* broadcast address */

+#ifdef __APPLE__

 #define        ifr_flags       ifr_ifru.ifru_flags     /* flags */
 #define        ifr_flags       ifr_ifru.ifru_flags     /* flags */

+#else
+#define        ifr_flags       ifr_ifru.ifru_flags[0]  /* flags */
+#define        ifr_prevflags   ifr_ifru.ifru_flags[1]  /* flags */
+#endif /* __APPLE__ */

 #define        ifr_metric      ifr_ifru.ifru_metric    /* metric */
 #define        ifr_mtu         ifr_ifru.ifru_mtu       /* mtu */
 #define        ifr_metric      ifr_ifru.ifru_metric    /* metric */
 #define        ifr_mtu         ifr_ifru.ifru_mtu       /* mtu */

-#define ifr_phys       ifr_ifru.ifru_phys      /* physical wire */
-#define ifr_media      ifr_ifru.ifru_media     /* physical media */
+#define        ifr_phys        ifr_ifru.ifru_phys      /* physical wire */
+#define        ifr_media       ifr_ifru.ifru_media     /* physical media */

 #define        ifr_data        ifr_ifru.ifru_data      /* for use by interface */
 #define        ifr_data        ifr_ifru.ifru_data      /* for use by interface */

+#define        ifr_devmtu      ifr_ifru.ifru_devmtu
+#define        ifr_intval      ifr_ifru.ifru_intval    /* integer value */
+#ifdef KERNEL_PRIVATE
+#define        ifr_data64      ifr_ifru.ifru_data64    /* 64-bit pointer */
+#endif /* KERNEL_PRIVATE */
+#define        ifr_kpi         ifr_ifru.ifru_kpi
+#define        ifr_wake_flags  ifr_ifru.ifru_wake_flags /* wake capabilities */
+#define        ifr_route_refcnt ifr_ifru.ifru_route_refcnt /* route references count */
+#ifdef PRIVATE
+#define        ifr_link_quality_metric ifr_ifru.ifru_link_quality_metric /* LQM */
+#endif /* PRIVATE */
+#define        ifr_reqcap      ifr_ifru.ifru_cap[0]    /* requested capabilities */
+#define        ifr_curcap      ifr_ifru.ifru_cap[1]    /* current capabilities */
+#ifdef PRIVATE
+#define        ifr_opportunistic       ifr_ifru.ifru_opportunistic
+#define        ifr_eflags      ifr_ifru.ifru_eflags    /* extended flags  */
+#define        ifr_log         ifr_ifru.ifru_log       /* logging level/flags */
+#define        ifr_delegated   ifr_ifru.ifru_delegated /* delegated interface index */
+#define        ifr_expensive   ifr_ifru.ifru_expensive
+#define        ifr_type        ifr_ifru.ifru_type      /* interface type */
+#define        ifr_awdl_restricted ifr_ifru.ifru_awdl_restricted
+#define        ifr_2kcl        ifr_ifru.ifru_2kcl
+#endif /* PRIVATE */

 };
 
 #define        _SIZEOF_ADDR_IFREQ(ifr) \
 };
 
 #define        _SIZEOF_ADDR_IFREQ(ifr) \

-       ((ifr).ifr_addr.sa_len > sizeof(struct sockaddr) ? \
-        (sizeof(struct ifreq) - sizeof(struct sockaddr) + \
-         (ifr).ifr_addr.sa_len) : sizeof(struct ifreq))
+       ((ifr).ifr_addr.sa_len > sizeof (struct sockaddr) ? \
+       (sizeof (struct ifreq) - sizeof (struct sockaddr) + \
+       (ifr).ifr_addr.sa_len) : sizeof (struct ifreq))

 
 struct ifaliasreq {
        char    ifra_name[IFNAMSIZ];            /* if name, e.g. "en0" */
 
 struct ifaliasreq {
        char    ifra_name[IFNAMSIZ];            /* if name, e.g. "en0" */


@@ -211,10 +523,13 @@ struct ifaliasreq {
 };
 
 struct rslvmulti_req {
 };
 
 struct rslvmulti_req {

-     struct sockaddr *sa;
-     struct sockaddr **llsa;
+       struct sockaddr *sa;
+       struct sockaddr **llsa;

 };
 
 };
 

+#if !defined(KERNEL) || defined(KERNEL_PRIVATE)
+#pragma pack(4)
+

 struct ifmediareq {
        char    ifm_name[IFNAMSIZ];     /* if name, e.g. "en0" */
        int     ifm_current;            /* current media options */
 struct ifmediareq {
        char    ifm_name[IFNAMSIZ];     /* if name, e.g. "en0" */
        int     ifm_current;            /* current media options */


@@ -224,44 +539,298 @@ struct ifmediareq {
        int     ifm_count;              /* # entries in ifm_ulist array */
        int     *ifm_ulist;             /* media words */
 };
        int     ifm_count;              /* # entries in ifm_ulist array */
        int     *ifm_ulist;             /* media words */
 };

+
+#pragma pack()
+#endif /* !KERNEL || KERNEL_PRIVATE */
+
+#ifdef KERNEL_PRIVATE
+#pragma pack(4)
+struct ifmediareq64 {
+       char    ifm_name[IFNAMSIZ];     /* if name, e.g. "en0" */
+       int     ifm_current;            /* current media options */
+       int     ifm_mask;               /* don't care mask */
+       int     ifm_status;             /* media status */
+       int     ifm_active;             /* active options */
+       int     ifm_count;              /* # entries in ifm_ulist array */
+       user64_addr_t ifmu_ulist __attribute__((aligned(8)));
+};
+
+struct ifmediareq32 {
+       char    ifm_name[IFNAMSIZ];     /* if name, e.g. "en0" */
+       int     ifm_current;            /* current media options */
+       int     ifm_mask;               /* don't care mask */
+       int     ifm_status;             /* media status */
+       int     ifm_active;             /* active options */
+       int     ifm_count;              /* # entries in ifm_ulist array */
+       user32_addr_t ifmu_ulist;       /* 32-bit pointer */
+};
+#pragma pack()
+#endif /* KERNEL_PRIVATE */
+
+
+#pragma pack(4)
+struct  ifdrv {
+       char            ifd_name[IFNAMSIZ];     /* if name, e.g. "en0" */
+       unsigned long   ifd_cmd;
+       size_t          ifd_len;                /* length of ifd_data buffer */
+       void            *ifd_data;
+};
+#pragma pack()
+
+#ifdef KERNEL_PRIVATE
+#pragma pack(4)
+struct ifdrv32 {
+       char            ifd_name[IFNAMSIZ];     /* if name, e.g. "en0" */
+       u_int32_t       ifd_cmd;
+       u_int32_t       ifd_len;
+       user32_addr_t   ifd_data;
+};
+
+struct  ifdrv64 {
+       char            ifd_name[IFNAMSIZ];     /* if name, e.g. "en0" */
+       u_int64_t       ifd_cmd;
+       u_int64_t       ifd_len;
+       user64_addr_t   ifd_data;
+};
+#pragma pack()
+#endif /* KERNEL_PRIVATE */
+
+/*
+ * Structure used to retrieve aux status data from interfaces.
+ * Kernel suppliers to this interface should respect the formatting
+ * needed by ifconfig(8): each line starts with a TAB and ends with
+ * a newline.
+ */
+
+#define        IFSTATMAX       800             /* 10 lines of text */
+struct ifstat {
+       char    ifs_name[IFNAMSIZ];     /* if name, e.g. "en0" */
+       char    ascii[IFSTATMAX + 1];
+};
+
+#if !defined(KERNEL) || defined(KERNEL_PRIVATE)

 /*
  * Structure used in SIOCGIFCONF request.
  * Used to retrieve interface configuration
  * for machine (useful for programs which
  * must know all networks accessible).
  */
 /*
  * Structure used in SIOCGIFCONF request.
  * Used to retrieve interface configuration
  * for machine (useful for programs which
  * must know all networks accessible).
  */

+#pragma pack(4)

 struct ifconf {
        int     ifc_len;                /* size of associated buffer */
        union {
                caddr_t ifcu_buf;
                struct  ifreq *ifcu_req;
        } ifc_ifcu;
 struct ifconf {
        int     ifc_len;                /* size of associated buffer */
        union {
                caddr_t ifcu_buf;
                struct  ifreq *ifcu_req;
        } ifc_ifcu;

+};
+#pragma pack()

 #define        ifc_buf ifc_ifcu.ifcu_buf       /* buffer address */
 #define        ifc_req ifc_ifcu.ifcu_req       /* array of structures returned */
 #define        ifc_buf ifc_ifcu.ifcu_buf       /* buffer address */
 #define        ifc_req ifc_ifcu.ifcu_req       /* array of structures returned */

+#endif /* !KERNEL || KERNEL_PRIVATE */
+
+#if defined(KERNEL_PRIVATE)
+#pragma pack(4)
+struct ifconf32 {
+       int     ifc_len;                /* size of associated buffer */
+       struct {
+               user32_addr_t ifcu_req;
+       } ifc_ifcu;

 };
 
 };
 

+struct ifconf64 {
+       int     ifc_len;                /* size of associated buffer */
+       struct {
+               user64_addr_t ifcu_req  __attribute__((aligned(8)));
+       } ifc_ifcu;
+};
+#pragma pack()
+#endif /* KERNEL_PRIVATE */
+

 /*
  * DLIL KEV_DL_PROTO_ATTACHED/DETACHED structure
  */
 struct kev_dl_proto_data {
 /*
  * DLIL KEV_DL_PROTO_ATTACHED/DETACHED structure
  */
 struct kev_dl_proto_data {

-     struct net_event_data     link_data;
-     u_long                    proto_family;
-     u_long                    proto_remaining_count;
+       struct net_event_data           link_data;
+       u_int32_t                       proto_family;
+       u_int32_t                       proto_remaining_count;
+};
+
+#ifdef PRIVATE
+/*
+ * Link Quality Metrics
+ *
+ *     IFNET_LQM_THRESH_OFF      Metric is not available; device is off.
+ *     IFNET_LQM_THRESH_UNKNOWN  Metric is not (yet) known.
+ *     IFNET_LQM_THRESH_BAD      Link quality is considered bad by driver.
+ *     IFNET_LQM_THRESH_POOR     Link quality is considered poor by driver.
+ *     IFNET_LQM_THRESH_GOOD     Link quality is considered good by driver.
+ */
+enum {
+       IFNET_LQM_THRESH_OFF            = (-2),
+       IFNET_LQM_THRESH_UNKNOWN        = (-1),
+       IFNET_LQM_THRESH_BAD            = 10,
+       IFNET_LQM_THRESH_POOR           = 50,
+       IFNET_LQM_THRESH_GOOD           = 100
+};
+#ifdef XNU_KERNEL_PRIVATE
+#define        IFNET_LQM_MIN   IFNET_LQM_THRESH_OFF
+#define        IFNET_LQM_MAX   IFNET_LQM_THRESH_GOOD
+#endif /* XNU_KERNEL_PRIVATE */
+
+/*
+ * DLIL KEV_DL_LINK_QUALITY_METRIC_CHANGED structure
+ */
+struct kev_dl_link_quality_metric_data {
+       struct net_event_data   link_data;
+       int                     link_quality_metric;
+};
+
+#define        IF_DESCSIZE     128
+
+/*
+ * Structure for SIOC[SG]IFDESC
+ */
+struct if_descreq {
+       char                    ifdr_name[IFNAMSIZ];    /* interface name */
+       u_int32_t               ifdr_len;               /* up to IF_DESCSIZE */
+       u_int8_t                ifdr_desc[IF_DESCSIZE]; /* opaque data */

 };
 
 };
 

+/*
+ *     Output packet scheduling models
+ *
+ *     IFNET_SCHED_MODEL_NORMAL The default output packet scheduling model
+ *             where the driver or media does not require strict scheduling
+ *             strategy, and that the networking stack is free to choose the
+ *             most appropriate scheduling and queueing algorithm, including
+ *             shaping traffics.
+ *     IFNET_SCHED_MODEL_DRIVER_MANAGED The alternative output packet
+ *             scheduling model where the driver or media requires strict
+ *             scheduling strategy (e.g. 802.11 WMM), and that the networking
+ *             stack is only responsible for creating multiple queues for the
+ *             corresponding service classes.
+ */
+enum {
+       IFNET_SCHED_MODEL_NORMAL                = 0,
+       IFNET_SCHED_MODEL_DRIVER_MANAGED        = 1,
+#ifdef XNU_KERNEL_PRIVATE
+       IFNET_SCHED_MODEL_MAX                   = 2,
+#endif /* XNU_KERNEL_PRIVATE */
+};
+
+/*
+ * Values for iflpr_flags
+ */
+#define        IFLPRF_ALTQ             0x1     /* configured via PF/ALTQ */
+#define        IFLPRF_DRVMANAGED       0x2     /* output queue scheduled by drv */
+
+/*
+ * Structure for SIOCGIFLINKPARAMS
+ */
+struct if_linkparamsreq {
+       char            iflpr_name[IFNAMSIZ];   /* interface name */
+       u_int32_t       iflpr_flags;
+       u_int32_t       iflpr_output_sched;
+       u_int64_t       iflpr_output_tbr_rate;
+       u_int32_t       iflpr_output_tbr_percent;
+       struct if_bandwidths iflpr_output_bw;
+       struct if_bandwidths iflpr_input_bw;
+       struct if_latencies iflpr_output_lt;
+       struct if_latencies iflpr_input_lt;
+};

 
 /*
 
 /*

- * Structure for SIOC[AGD]LIFADDR
+ * Structure for SIOCGIFQUEUESTATS

  */
  */

-struct if_laddrreq {
-       char iflr_name[IFNAMSIZ];
-       unsigned int flags;
-#define IFLR_PREFIX    0x8000  /* in: prefix given  out: kernel fills id */
-       unsigned int prefixlen;         /* in/out */
-       struct sockaddr_storage addr;   /* in/out */
-       struct sockaddr_storage dstaddr; /* out */
+struct if_qstatsreq {
+       char            ifqr_name[IFNAMSIZ];    /* interface name */
+       u_int32_t       ifqr_slot;
+       void            *ifqr_buf               __attribute__((aligned(8)));
+       int              ifqr_len               __attribute__((aligned(8)));

 };
 
 };
 

+/*
+ * Node Proximity Metrics
+ */
+enum {
+       IFNET_NPM_THRESH_UNKNOWN        = (-1),
+       IFNET_NPM_THRESH_NEAR           = 30,
+       IFNET_NPM_THRESH_GENERAL        = 70,
+       IFNET_NPM_THRESH_FAR            = 100,
+};
+
+/*
+ *     Received Signal Strength Indication [special values]
+ *
+ *     IFNET_RSSI_UNKNOWN      Metric is not (yet) known.
+ */
+enum {
+       IFNET_RSSI_UNKNOWN      = ((-2147483647)-1),    /* INT32_MIN */
+};
+
+
+/*
+ * DLIL KEV_DL_NODE_PRESENCE/KEV_DL_NODE_ABSENCE event structures
+ */
+struct kev_dl_node_presence {
+       struct net_event_data   link_data;
+       struct sockaddr_in6     sin6_node_address;
+       struct sockaddr_dl      sdl_node_address;
+       int32_t                 rssi;
+       int                     link_quality_metric;
+       int                     node_proximity_metric;
+       u_int8_t                node_service_info[48];
+};
+
+struct kev_dl_node_absence {
+       struct net_event_data   link_data;
+       struct sockaddr_in6     sin6_node_address;
+       struct sockaddr_dl      sdl_node_address;
+};
+
+/*
+ * Structure for SIOC[SG]IFTHROTTLE
+ */
+struct if_throttlereq {
+       char            ifthr_name[IFNAMSIZ];   /* interface name */
+       u_int32_t       ifthr_level;
+};
+
+/*
+ *     Interface throttling levels
+ *
+ *     IFNET_THROTTLE_OFF The default throttling level (no throttling.)
+ *             All service class queues operate normally according to the
+ *             standard packet scheduler configuration.
+ *     IFNET_THROTTLE_OPPORTUNISTIC One or more service class queues that
+ *             are responsible for managing "opportunistic" traffics are
+ *             suspended.  Packets enqueued on those queues will be dropped
+ *             and a flow advisory error will be generated to the data
+ *             source.  Existing packets in the queues will stay enqueued
+ *             until the interface is no longer throttled, or until they
+ *             are explicitly flushed.
+ */
+enum {
+       IFNET_THROTTLE_OFF                      = 0,
+       IFNET_THROTTLE_OPPORTUNISTIC            = 1,
+#ifdef XNU_KERNEL_PRIVATE
+       IFNET_THROTTLE_MAX                      = 2,
+#endif /* XNU_KERNEL_PRIVATE */
+};
+
+#define        DLIL_MODIDLEN   20      /* same as IFNET_MODIDLEN */
+#define        DLIL_MODARGLEN  12      /* same as IFNET_MODARGLEN */
+
+/*
+ * DLIL KEV_DL_ISSUES event structure
+ */
+struct kev_dl_issues {
+       struct net_event_data   link_data;
+       u_int8_t                modid[DLIL_MODIDLEN];
+       u_int64_t               timestamp;
+       u_int8_t                info[DLIL_MODARGLEN];
+};
+#endif /* PRIVATE */

 
 #ifdef KERNEL
 #ifdef MALLOC_DECLARE
 
 #ifdef KERNEL
 #ifdef MALLOC_DECLARE


@@ -269,24 +838,24 @@ MALLOC_DECLARE(M_IFADDR);
 MALLOC_DECLARE(M_IFMADDR);
 #endif
 #endif
 MALLOC_DECLARE(M_IFMADDR);
 #endif
 #endif

+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */

 
 #ifndef KERNEL
 
 #ifndef KERNEL

-struct if_nameindex { 
-        unsigned int    if_index;       /* 1, 2, ... */
-        char            *if_name;       /* null terminated name: "le0", ... */
-};      
- 
+struct if_nameindex {
+       unsigned int     if_index;      /* 1, 2, ... */
+       char            *if_name;       /* null terminated name: "le0", ... */
+};
+

 __BEGIN_DECLS
 __BEGIN_DECLS

-unsigned int if_nametoindex __P((const char *));
-char *if_indextoname __P((unsigned int, char *));
-struct if_nameindex *if_nameindex __P((void));
-void if_freenameindex __P((struct if_nameindex *));
+unsigned int    if_nametoindex(const char *);
+char           *if_indextoname(unsigned int, char *);
+struct          if_nameindex *if_nameindex(void);
+void            if_freenameindex(struct if_nameindex *);

 __END_DECLS
 #endif
 
 __END_DECLS
 #endif
 

-/* XXX - this should go away soon */

 #ifdef KERNEL
 #ifdef KERNEL

-#include <net/if_var.h>
+#include <net/kpi_interface.h>

 #endif
 
 #endif /* !_NET_IF_H_ */
 #endif
 
 #endif /* !_NET_IF_H_ */