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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  ***   To edit the content of this header, modify the corresponding
     11  ***   source file (e.g. under external/kernel-headers/original/) then
     12  ***   run bionic/libc/kernel/tools/update_all.py
     13  ***
     14  ***   Any manual change here will be lost the next time this script will
     15  ***   be run. You've been warned!
     16  ***
     17  ****************************************************************************
     18  ****************************************************************************/
     19 #ifndef _UAPI__LINUX_MROUTE_H
     20 #define _UAPI__LINUX_MROUTE_H
     21 #include <linux/sockios.h>
     22 #include <linux/types.h>
     23 #define MRT_BASE 200
     24 #define MRT_INIT (MRT_BASE)
     25 #define MRT_DONE (MRT_BASE + 1)
     26 #define MRT_ADD_VIF (MRT_BASE + 2)
     27 #define MRT_DEL_VIF (MRT_BASE + 3)
     28 #define MRT_ADD_MFC (MRT_BASE + 4)
     29 #define MRT_DEL_MFC (MRT_BASE + 5)
     30 #define MRT_VERSION (MRT_BASE + 6)
     31 #define MRT_ASSERT (MRT_BASE + 7)
     32 #define MRT_PIM (MRT_BASE + 8)
     33 #define MRT_TABLE (MRT_BASE + 9)
     34 #define MRT_ADD_MFC_PROXY (MRT_BASE + 10)
     35 #define MRT_DEL_MFC_PROXY (MRT_BASE + 11)
     36 #define MRT_MAX (MRT_BASE + 11)
     37 #define SIOCGETVIFCNT SIOCPROTOPRIVATE
     38 #define SIOCGETSGCNT (SIOCPROTOPRIVATE + 1)
     39 #define SIOCGETRPF (SIOCPROTOPRIVATE + 2)
     40 #define MAXVIFS 32
     41 typedef unsigned long vifbitmap_t;
     42 typedef unsigned short vifi_t;
     43 #define ALL_VIFS ((vifi_t) (- 1))
     44 #define VIFM_SET(n,m) ((m) |= (1 << (n)))
     45 #define VIFM_CLR(n,m) ((m) &= ~(1 << (n)))
     46 #define VIFM_ISSET(n,m) ((m) & (1 << (n)))
     47 #define VIFM_CLRALL(m) ((m) = 0)
     48 #define VIFM_COPY(mfrom,mto) ((mto) = (mfrom))
     49 #define VIFM_SAME(m1,m2) ((m1) == (m2))
     50 struct vifctl {
     51   vifi_t vifc_vifi;
     52   unsigned char vifc_flags;
     53   unsigned char vifc_threshold;
     54   unsigned int vifc_rate_limit;
     55   union {
     56     struct in_addr vifc_lcl_addr;
     57     int vifc_lcl_ifindex;
     58   };
     59   struct in_addr vifc_rmt_addr;
     60 };
     61 #define VIFF_TUNNEL 0x1
     62 #define VIFF_SRCRT 0x2
     63 #define VIFF_REGISTER 0x4
     64 #define VIFF_USE_IFINDEX 0x8
     65 struct mfcctl {
     66   struct in_addr mfcc_origin;
     67   struct in_addr mfcc_mcastgrp;
     68   vifi_t mfcc_parent;
     69   unsigned char mfcc_ttls[MAXVIFS];
     70   unsigned int mfcc_pkt_cnt;
     71   unsigned int mfcc_byte_cnt;
     72   unsigned int mfcc_wrong_if;
     73   int mfcc_expire;
     74 };
     75 struct sioc_sg_req {
     76   struct in_addr src;
     77   struct in_addr grp;
     78   unsigned long pktcnt;
     79   unsigned long bytecnt;
     80   unsigned long wrong_if;
     81 };
     82 struct sioc_vif_req {
     83   vifi_t vifi;
     84   unsigned long icount;
     85   unsigned long ocount;
     86   unsigned long ibytes;
     87   unsigned long obytes;
     88 };
     89 struct igmpmsg {
     90   __u32 unused1, unused2;
     91   unsigned char im_msgtype;
     92   unsigned char im_mbz;
     93   unsigned char im_vif;
     94   unsigned char unused3;
     95   struct in_addr im_src, im_dst;
     96 };
     97 #define MFC_ASSERT_THRESH (3 * HZ)
     98 #define IGMPMSG_NOCACHE 1
     99 #define IGMPMSG_WRONGVIF 2
    100 #define IGMPMSG_WHOLEPKT 3
    101 #endif
    102