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      1 /****************************************************************************
      2  ****************************************************************************
      3  ***
      4  ***   This header was automatically generated from a Linux kernel header
      5  ***   of the same name, to make information necessary for userspace to
      6  ***   call into the kernel available to libc.  It contains only constants,
      7  ***   structures, and macros generated from the original header, and thus,
      8  ***   contains no copyrightable information.
      9  ***
     10  ****************************************************************************
     11  ****************************************************************************/
     12 #ifndef __LINUX_MROUTE6_H
     13 #define __LINUX_MROUTE6_H
     14 
     15 #include <linux/types.h>
     16 #include <linux/sockios.h>
     17 
     18 #define MRT6_BASE 200
     19 #define MRT6_INIT (MRT6_BASE)
     20 #define MRT6_DONE (MRT6_BASE+1)
     21 #define MRT6_ADD_MIF (MRT6_BASE+2)
     22 #define MRT6_DEL_MIF (MRT6_BASE+3)
     23 #define MRT6_ADD_MFC (MRT6_BASE+4)
     24 #define MRT6_DEL_MFC (MRT6_BASE+5)
     25 #define MRT6_VERSION (MRT6_BASE+6)
     26 #define MRT6_ASSERT (MRT6_BASE+7)
     27 #define MRT6_PIM (MRT6_BASE+8)
     28 #define MRT6_TABLE (MRT6_BASE+9)
     29 
     30 #define SIOCGETMIFCNT_IN6 SIOCPROTOPRIVATE
     31 #define SIOCGETSGCNT_IN6 (SIOCPROTOPRIVATE+1)
     32 #define SIOCGETRPF (SIOCPROTOPRIVATE+2)
     33 
     34 #define MAXMIFS 32
     35 typedef unsigned long mifbitmap_t;
     36 typedef unsigned short mifi_t;
     37 #define ALL_MIFS ((mifi_t)(-1))
     38 
     39 #ifndef IF_SETSIZE
     40 #define IF_SETSIZE 256
     41 #endif
     42 
     43 typedef __u32 if_mask;
     44 #define NIFBITS (sizeof(if_mask) * 8)
     45 
     46 #ifndef DIV_ROUND_UP
     47 #define DIV_ROUND_UP(x,y) (((x) + ((y) - 1)) / (y))
     48 #endif
     49 
     50 typedef struct if_set {
     51  if_mask ifs_bits[DIV_ROUND_UP(IF_SETSIZE, NIFBITS)];
     52 } if_set;
     53 
     54 #define IF_SET(n, p) ((p)->ifs_bits[(n)/NIFBITS] |= (1 << ((n) % NIFBITS)))
     55 #define IF_CLR(n, p) ((p)->ifs_bits[(n)/NIFBITS] &= ~(1 << ((n) % NIFBITS)))
     56 #define IF_ISSET(n, p) ((p)->ifs_bits[(n)/NIFBITS] & (1 << ((n) % NIFBITS)))
     57 #define IF_COPY(f, t) bcopy(f, t, sizeof(*(f)))
     58 #define IF_ZERO(p) bzero(p, sizeof(*(p)))
     59 
     60 struct mif6ctl {
     61  mifi_t mif6c_mifi;
     62  unsigned char mif6c_flags;
     63  unsigned char vifc_threshold;
     64  __u16 mif6c_pifi;
     65  unsigned int vifc_rate_limit;
     66 };
     67 
     68 #define MIFF_REGISTER 0x1
     69 
     70 struct mf6cctl {
     71  struct sockaddr_in6 mf6cc_origin;
     72  struct sockaddr_in6 mf6cc_mcastgrp;
     73  mifi_t mf6cc_parent;
     74  struct if_set mf6cc_ifset;
     75 };
     76 
     77 struct sioc_sg_req6 {
     78  struct sockaddr_in6 src;
     79  struct sockaddr_in6 grp;
     80  unsigned long pktcnt;
     81  unsigned long bytecnt;
     82  unsigned long wrong_if;
     83 };
     84 
     85 struct sioc_mif_req6 {
     86  mifi_t mifi;
     87  unsigned long icount;
     88  unsigned long ocount;
     89  unsigned long ibytes;
     90  unsigned long obytes;
     91 };
     92 
     93 struct mrt6msg {
     94 #define MRT6MSG_NOCACHE 1
     95 #define MRT6MSG_WRONGMIF 2
     96 #define MRT6MSG_WHOLEPKT 3
     97  __u8 im6_mbz;
     98  __u8 im6_msgtype;
     99  __u16 im6_mif;
    100  __u32 im6_pad;
    101  struct in6_addr im6_src, im6_dst;
    102 };
    103 
    104 #endif
    105