xnu-1504.7.4.tar.gz

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

diff --git a/bsd/net/if_var.h b/bsd/net/if_var.h
index 0601b78729a0384523eb482db6eaba8261a78b14..930c46b5a9efe691b944be5e4cf3d84d0e4876c8 100644 (file)
--- a/bsd/net/if_var.h
+++ b/bsd/net/if_var.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2009 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2010 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -256,6 +256,10 @@ struct if_data_internal {
        u_int64_t       ifi_omcasts;    /* packets sent via multicast */
        u_int64_t       ifi_iqdrops;    /* dropped on input, this interface */
        u_int64_t       ifi_noproto;    /* destined for unsupported protocol */
+#if PKT_PRIORITY
+       u_int32_t       ifi_obgpackets; /* bg packets sent on interface */
+       u_int32_t       ifi_obgbytes;   /* total number of bg octets sent */
+#endif /* PKT_PRIORITY */
        u_int32_t       ifi_recvtiming; /* usec spent receiving when timing */
        u_int32_t       ifi_xmittiming; /* usec spent xmitting when timing */
 #define IF_LASTCHANGEUPTIME    1       /* lastchange: 1-uptime 0-calendar time */
@@ -285,6 +289,10 @@ struct if_data_internal {
 #define        if_omcasts      if_data.ifi_omcasts
 #define        if_iqdrops      if_data.ifi_iqdrops
 #define        if_noproto      if_data.ifi_noproto
+#if PKT_PRIORITY
+#define        if_obgpackets   if_data.ifi_obgpackets
+#define        if_obgbytes     if_data.ifi_obgbytes
+#endif /* PKT_PRIORITY */
 #define        if_lastchange   if_data.ifi_lastchange
 #define if_recvquota   if_data.ifi_recvquota
 #define        if_xmitquota    if_data.ifi_xmitquota
@@ -488,6 +496,11 @@ struct ifnet {
 #endif
        struct route    if_fwd_route;   /* cached IPv4 forwarding route */
        void    *if_bridge;             /* bridge glue */
+#if IFNET_ROUTE_REFCNT
+       u_int32_t       if_want_aggressive_drain;
+       u_int32_t       if_idle_flags;  /* idle flags */
+       u_int32_t       if_route_refcnt; /* idle: route ref count */
+#endif /* IFNET_ROUTE_REFCNT */
 };
 
 #ifndef __APPLE__
@@ -507,18 +520,20 @@ struct if_clone {
        LIST_ENTRY(if_clone) ifc_list;  /* on list of cloners */
        const char *ifc_name;                   /* name of device, e.g. `vlan' */
        size_t ifc_namelen;             /* length of name */
-       int ifc_minifs;                 /* minimum number of interfaces */
-       int ifc_maxunit;                /* maximum unit number */
+       u_int32_t ifc_minifs;                   /* minimum number of interfaces */
+       u_int32_t ifc_maxunit;          /* maximum unit number */
        unsigned char *ifc_units;       /* bitmap to handle units */
-       int ifc_bmlen;                  /* bitmap length */
+       u_int32_t ifc_bmlen;                    /* bitmap length */
 
-       int     (*ifc_create)(struct if_clone *, int);
-       void    (*ifc_destroy)(struct ifnet *);
+       int     (*ifc_create)(struct if_clone *, u_int32_t, void *);
+       int     (*ifc_destroy)(struct ifnet *);
 };
 
 #define IF_CLONE_INITIALIZER(name, create, destroy, minifs, maxunit)   \
     { { NULL, NULL }, name, sizeof(name) - 1, minifs, maxunit, NULL, 0, create, destroy }
 
+#define M_CLONE         M_IFADDR
+
 /*
  * Bit values in if_ipending
  */
@@ -701,6 +716,8 @@ struct  ifnet *if_withname(struct sockaddr *);
 
 int    if_clone_attach(struct if_clone *);
 void   if_clone_detach(struct if_clone *);
+struct if_clone *
+       if_clone_lookup(const char *, u_int32_t *);
 
 void   ifnet_lock_assert(struct ifnet *ifp, int what);
 void   ifnet_lock_shared(struct ifnet *ifp);