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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 #include <linux/in.h>
     24 #define MRT_BASE 200
     25 #define MRT_INIT (MRT_BASE)
     26 #define MRT_DONE (MRT_BASE + 1)
     27 #define MRT_ADD_VIF (MRT_BASE + 2)
     28 #define MRT_DEL_VIF (MRT_BASE + 3)
     29 #define MRT_ADD_MFC (MRT_BASE + 4)
     30 #define MRT_DEL_MFC (MRT_BASE + 5)
     31 #define MRT_VERSION (MRT_BASE + 6)
     32 #define MRT_ASSERT (MRT_BASE + 7)
     33 #define MRT_PIM (MRT_BASE + 8)
     34 #define MRT_TABLE (MRT_BASE + 9)
     35 #define MRT_ADD_MFC_PROXY (MRT_BASE + 10)
     36 #define MRT_DEL_MFC_PROXY (MRT_BASE + 11)
     37 #define MRT_MAX (MRT_BASE + 11)
     38 #define SIOCGETVIFCNT SIOCPROTOPRIVATE
     39 #define SIOCGETSGCNT (SIOCPROTOPRIVATE + 1)
     40 #define SIOCGETRPF (SIOCPROTOPRIVATE + 2)
     41 #define MAXVIFS 32
     42 typedef unsigned long vifbitmap_t;
     43 typedef unsigned short vifi_t;
     44 #define ALL_VIFS ((vifi_t) (- 1))
     45 #define VIFM_SET(n,m) ((m) |= (1 << (n)))
     46 #define VIFM_CLR(n,m) ((m) &= ~(1 << (n)))
     47 #define VIFM_ISSET(n,m) ((m) & (1 << (n)))
     48 #define VIFM_CLRALL(m) ((m) = 0)
     49 #define VIFM_COPY(mfrom,mto) ((mto) = (mfrom))
     50 #define VIFM_SAME(m1,m2) ((m1) == (m2))
     51 struct vifctl {
     52   vifi_t vifc_vifi;
     53   unsigned char vifc_flags;
     54   unsigned char vifc_threshold;
     55   unsigned int vifc_rate_limit;
     56   union {
     57     struct in_addr vifc_lcl_addr;
     58     int vifc_lcl_ifindex;
     59   };
     60   struct in_addr vifc_rmt_addr;
     61 };
     62 #define VIFF_TUNNEL 0x1
     63 #define VIFF_SRCRT 0x2
     64 #define VIFF_REGISTER 0x4
     65 #define VIFF_USE_IFINDEX 0x8
     66 struct mfcctl {
     67   struct in_addr mfcc_origin;
     68   struct in_addr mfcc_mcastgrp;
     69   vifi_t mfcc_parent;
     70   unsigned char mfcc_ttls[MAXVIFS];
     71   unsigned int mfcc_pkt_cnt;
     72   unsigned int mfcc_byte_cnt;
     73   unsigned int mfcc_wrong_if;
     74   int mfcc_expire;
     75 };
     76 struct sioc_sg_req {
     77   struct in_addr src;
     78   struct in_addr grp;
     79   unsigned long pktcnt;
     80   unsigned long bytecnt;
     81   unsigned long wrong_if;
     82 };
     83 struct sioc_vif_req {
     84   vifi_t vifi;
     85   unsigned long icount;
     86   unsigned long ocount;
     87   unsigned long ibytes;
     88   unsigned long obytes;
     89 };
     90 struct igmpmsg {
     91   __u32 unused1, unused2;
     92   unsigned char im_msgtype;
     93   unsigned char im_mbz;
     94   unsigned char im_vif;
     95   unsigned char unused3;
     96   struct in_addr im_src, im_dst;
     97 };
     98 enum {
     99   IPMRA_TABLE_UNSPEC,
    100   IPMRA_TABLE_ID,
    101   IPMRA_TABLE_CACHE_RES_QUEUE_LEN,
    102   IPMRA_TABLE_MROUTE_REG_VIF_NUM,
    103   IPMRA_TABLE_MROUTE_DO_ASSERT,
    104   IPMRA_TABLE_MROUTE_DO_PIM,
    105   IPMRA_TABLE_VIFS,
    106   __IPMRA_TABLE_MAX
    107 };
    108 #define IPMRA_TABLE_MAX (__IPMRA_TABLE_MAX - 1)
    109 enum {
    110   IPMRA_VIF_UNSPEC,
    111   IPMRA_VIF,
    112   __IPMRA_VIF_MAX
    113 };
    114 #define IPMRA_VIF_MAX (__IPMRA_VIF_MAX - 1)
    115 enum {
    116   IPMRA_VIFA_UNSPEC,
    117   IPMRA_VIFA_IFINDEX,
    118   IPMRA_VIFA_VIF_ID,
    119   IPMRA_VIFA_FLAGS,
    120   IPMRA_VIFA_BYTES_IN,
    121   IPMRA_VIFA_BYTES_OUT,
    122   IPMRA_VIFA_PACKETS_IN,
    123   IPMRA_VIFA_PACKETS_OUT,
    124   IPMRA_VIFA_LOCAL_ADDR,
    125   IPMRA_VIFA_REMOTE_ADDR,
    126   IPMRA_VIFA_PAD,
    127   __IPMRA_VIFA_MAX
    128 };
    129 #define IPMRA_VIFA_MAX (__IPMRA_VIFA_MAX - 1)
    130 enum {
    131   IPMRA_CREPORT_UNSPEC,
    132   IPMRA_CREPORT_MSGTYPE,
    133   IPMRA_CREPORT_VIF_ID,
    134   IPMRA_CREPORT_SRC_ADDR,
    135   IPMRA_CREPORT_DST_ADDR,
    136   IPMRA_CREPORT_PKT,
    137   __IPMRA_CREPORT_MAX
    138 };
    139 #define IPMRA_CREPORT_MAX (__IPMRA_CREPORT_MAX - 1)
    140 #define MFC_ASSERT_THRESH (3 * HZ)
    141 #define IGMPMSG_NOCACHE 1
    142 #define IGMPMSG_WRONGVIF 2
    143 #define IGMPMSG_WHOLEPKT 3
    144 #endif
    145