xnu-1228.9.59.tar.gz

[apple/xnu.git] / bsd / netinet / ip_mroute.h

diff --git a/bsd/netinet/ip_mroute.h b/bsd/netinet/ip_mroute.h
index 0a38bf2605686dc2cd2612404f2bc0e3a1d8bdf7..d88c9aca06a7eee35c0c2929e8bb21019d84f4ba 100644 (file)
--- a/bsd/netinet/ip_mroute.h
+++ b/bsd/netinet/ip_mroute.h
@@ -1,14 +1,19 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *

- * @APPLE_LICENSE_HEADER_START@
+ * @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
  * 
  * 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. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * 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
  * 
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER


@@ -18,7 +23,7 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 

- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@

  */
 /*
  * Copyright (c) 1989 Stephen Deering.
  */
 /*
  * Copyright (c) 1989 Stephen Deering.


@@ -92,10 +97,17 @@
 #define GET_TIME(t)    microtime(&t)
 #endif KERNEL_PRIVATE
 
 #define GET_TIME(t)    microtime(&t)
 #endif KERNEL_PRIVATE
 

+#ifndef CONFIG_MAXVIFS
+#define CONFIG_MAXVIFS 32  /* 4635538 temp workaround */
+#endif
+
+#ifndef CONFIG_MFCTBLSIZ
+#define CONFIG_MFCTBLSIZ 256  /* 4635538 temp workaround */
+#endif
+

 /*
  * Types and macros for handling bitmaps with one bit per virtual interface.
  */
 /*
  * Types and macros for handling bitmaps with one bit per virtual interface.
  */

-#define        MAXVIFS 32

 typedef u_long vifbitmap_t;
 typedef u_short vifi_t;                /* type of a vif index */
 #define ALL_VIFS (vifi_t)-1
 typedef u_long vifbitmap_t;
 typedef u_short vifi_t;                /* type of a vif index */
 #define ALL_VIFS (vifi_t)-1


@@ -113,12 +125,12 @@ typedef u_short vifi_t;           /* type of a vif index */
  * (MRT_DEL_VIF takes a single vifi_t argument.)
  */
 struct vifctl {
  * (MRT_DEL_VIF takes a single vifi_t argument.)
  */
 struct vifctl {

-       vifi_t  vifc_vifi;              /* the index of the vif to be added */
-       u_char  vifc_flags;             /* VIFF_ flags defined below */
-       u_char  vifc_threshold;         /* min ttl required to forward on vif */
-       u_int   vifc_rate_limit;        /* max rate */
-       struct  in_addr vifc_lcl_addr;  /* local interface address */
-       struct  in_addr vifc_rmt_addr;  /* remote address (tunnels only) */
+    vifi_t     vifc_vifi;              /* the index of the vif to be added */
+    u_char     vifc_flags;             /* VIFF_ flags defined below */
+    u_char     vifc_threshold;         /* min ttl required to forward on vif */
+    u_int      vifc_rate_limit;        /* max rate */
+    struct     in_addr vifc_lcl_addr;  /* local interface address */
+    struct     in_addr vifc_rmt_addr;  /* remote address (tunnels only) */

 };
 
 #define        VIFF_TUNNEL     0x1             /* vif represents a tunnel end-point */
 };
 
 #define        VIFF_TUNNEL     0x1             /* vif represents a tunnel end-point */


@@ -129,51 +141,51 @@ struct vifctl {
  * (mfcc_tos to be added at a future point)
  */
 struct mfcctl {
  * (mfcc_tos to be added at a future point)
  */
 struct mfcctl {

-    struct in_addr  mfcc_origin;               /* ip origin of mcasts       */
-    struct in_addr  mfcc_mcastgrp;             /* multicast group associated*/
-    vifi_t         mfcc_parent;                /* incoming vif              */
-    u_char         mfcc_ttls[MAXVIFS];         /* forwarding ttls on vifs   */
+    struct in_addr     mfcc_origin;            /* ip origin of mcasts       */
+    struct in_addr     mfcc_mcastgrp;          /* multicast group associated*/
+    vifi_t             mfcc_parent;            /* incoming vif              */
+    u_char             mfcc_ttls[CONFIG_MAXVIFS];      /* forwarding ttls on vifs   */

 };
 
 /*
  * The kernel's multicast routing statistics.
  */
 struct mrtstat {
 };
 
 /*
  * The kernel's multicast routing statistics.
  */
 struct mrtstat {

-    u_long     mrts_mfc_lookups;       /* # forw. cache hash table hits   */
-    u_long     mrts_mfc_misses;        /* # forw. cache hash table misses */
-    u_long     mrts_upcalls;           /* # calls to mrouted              */
-    u_long     mrts_no_route;          /* no route for packet's origin    */
-    u_long     mrts_bad_tunnel;        /* malformed tunnel options        */
-    u_long     mrts_cant_tunnel;       /* no room for tunnel options      */
-    u_long     mrts_wrong_if;          /* arrived on wrong interface      */
-    u_long     mrts_upq_ovflw;         /* upcall Q overflow               */
-    u_long     mrts_cache_cleanups;    /* # entries with no upcalls       */
-    u_long     mrts_drop_sel;          /* pkts dropped selectively        */
-    u_long     mrts_q_overflow;        /* pkts dropped - Q overflow       */
-    u_long     mrts_pkt2large;         /* pkts dropped - size > BKT SIZE  */
-    u_long     mrts_upq_sockfull;      /* upcalls dropped - socket full */
+    u_int32_t  mrts_mfc_lookups;       /* # forw. cache hash table hits   */
+    u_int32_t  mrts_mfc_misses;        /* # forw. cache hash table misses */
+    u_int32_t  mrts_upcalls;           /* # calls to mrouted              */
+    u_int32_t  mrts_no_route;          /* no route for packet's origin    */
+    u_int32_t  mrts_bad_tunnel;        /* malformed tunnel options        */
+    u_int32_t  mrts_cant_tunnel;       /* no room for tunnel options      */
+    u_int32_t  mrts_wrong_if;          /* arrived on wrong interface      */
+    u_int32_t  mrts_upq_ovflw;         /* upcall Q overflow               */
+    u_int32_t  mrts_cache_cleanups;    /* # entries with no upcalls       */
+    u_int32_t  mrts_drop_sel;          /* pkts dropped selectively        */
+    u_int32_t  mrts_q_overflow;        /* pkts dropped - Q overflow       */
+    u_int32_t  mrts_pkt2large;         /* pkts dropped - size > BKT SIZE  */
+    u_int32_t  mrts_upq_sockfull;      /* upcalls dropped - socket full   */

 };
 
 /*
  * Argument structure used by mrouted to get src-grp pkt counts
  */
 struct sioc_sg_req {
 };
 
 /*
  * Argument structure used by mrouted to get src-grp pkt counts
  */
 struct sioc_sg_req {

-    struct in_addr src;
-    struct in_addr grp;
-    u_long pktcnt;
-    u_long bytecnt;
-    u_long wrong_if;
+    struct in_addr     src;
+    struct in_addr     grp;
+    u_int32_t          pktcnt;
+    u_int32_t          bytecnt;
+    u_int32_t          wrong_if;

 };
 
 /*
  * Argument structure used by mrouted to get vif pkt counts
  */
 struct sioc_vif_req {
 };
 
 /*
  * Argument structure used by mrouted to get vif pkt counts
  */
 struct sioc_vif_req {

-    vifi_t vifi;               /* vif number                           */
-    u_long icount;             /* Input packet count on vif            */
-    u_long ocount;             /* Output packet count on vif           */
-    u_long ibytes;             /* Input byte count on vif              */
-    u_long obytes;             /* Output byte count on vif             */
+    vifi_t             vifi;           /* vif number                   */
+    u_int32_t          icount;         /* Input packet count on vif    */
+    u_int32_t          ocount;         /* Output packet count on vif   */
+    u_int32_t          ibytes;         /* Input byte count on vif      */
+    u_int32_t          obytes;         /* Output byte count on vif     */

 };
 
 #ifdef PRIVATE
 };
 
 #ifdef PRIVATE


@@ -210,7 +222,7 @@ struct mfc {
     struct in_addr  mfc_origin;                        /* IP origin of mcasts   */
     struct in_addr  mfc_mcastgrp;              /* multicast group associated*/
     vifi_t         mfc_parent;                 /* incoming vif              */
     struct in_addr  mfc_origin;                        /* IP origin of mcasts   */
     struct in_addr  mfc_mcastgrp;              /* multicast group associated*/
     vifi_t         mfc_parent;                 /* incoming vif              */

-    u_char         mfc_ttls[MAXVIFS];          /* forwarding ttls on vifs   */
+    u_char         mfc_ttls[CONFIG_MAXVIFS];           /* forwarding ttls on vifs   */

     u_long         mfc_pkt_cnt;                /* pkt count for src-grp     */
     u_long         mfc_byte_cnt;               /* byte count for src-grp    */
     u_long         mfc_wrong_if;               /* wrong if for src-grp      */
     u_long         mfc_pkt_cnt;                /* pkt count for src-grp     */
     u_long         mfc_byte_cnt;               /* byte count for src-grp    */
     u_long         mfc_wrong_if;               /* wrong if for src-grp      */


@@ -225,8 +237,8 @@ struct mfc {
  * note the convenient similarity to an IP packet
  */
 struct igmpmsg {
  * note the convenient similarity to an IP packet
  */
 struct igmpmsg {

-    u_long         unused1;
-    u_long         unused2;
+    u_int32_t      unused1;
+    u_int32_t      unused2;

     u_char         im_msgtype;                 /* what type of message     */
 #define IGMPMSG_NOCACHE                1
 #define IGMPMSG_WRONGVIF       2
     u_char         im_msgtype;                 /* what type of message     */
 #define IGMPMSG_NOCACHE                1
 #define IGMPMSG_WRONGVIF       2


@@ -235,7 +247,8 @@ struct igmpmsg {
     u_char         unused3;
     struct in_addr  im_src, im_dst;
 };
     u_char         unused3;
     struct in_addr  im_src, im_dst;
 };

-#define MFCTBLSIZ       256
+
+#define MFCTBLSIZ       CONFIG_MFCTBLSIZ

 
 #ifdef KERNEL_PRIVATE
 /*
 
 #ifdef KERNEL_PRIVATE
 /*


@@ -251,10 +264,10 @@ struct rtdetq {
     struct rtdetq      *next;          /* Next in list of packets          */
 };
 
     struct rtdetq      *next;          /* Next in list of packets          */
 };
 

-#if (MFCTBLSIZ & (MFCTBLSIZ - 1)) == 0   /* from sys:route.h */
-#define MFCHASHMOD(h)  ((h) & (MFCTBLSIZ - 1))
+#if (CONFIG_MFCTBLSIZ & (CONFIG_MFCTBLSIZ - 1)) == 0     /* from sys:route.h */
+#define MFCHASHMOD(h)  ((h) & (CONFIG_MFCTBLSIZ - 1))

 #else
 #else

-#define MFCHASHMOD(h)  ((h) % MFCTBLSIZ)
+#define MFCHASHMOD(h)  ((h) % CONFIG_MFCTBLSIZ)

 #endif
 
 #define MAX_UPQ        4               /* max. no of pkts in upcall Q */
 #endif
 
 #define MAX_UPQ        4               /* max. no of pkts in upcall Q */


@@ -291,4 +304,4 @@ extern int  (*mrt_ioctl)(int, caddr_t, struct proc *);
 #endif
 
 #endif KERNEL_PRIVATE
 #endif
 
 #endif KERNEL_PRIVATE

-#endif _NETINET_IP_MROUTE_H_
+#endif /* _NETINET_IP_MROUTE_H_ */