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 _LINUX_IF_H
20#define _LINUX_IF_H
21#include <linux/libc-compat.h>
22#include <linux/types.h>
23#include <linux/socket.h>
24#include <linux/compiler.h>
25#include <sys/socket.h>
26#if __UAPI_DEF_IF_IFNAMSIZ
27#define IFNAMSIZ 16
28#endif
29#define IFALIASZ 256
30#include <linux/hdlc/ioctl.h>
31#if __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO != 0 || __UAPI_DEF_IF_NET_DEVICE_FLAGS != 0
32enum net_device_flags {
33#if __UAPI_DEF_IF_NET_DEVICE_FLAGS
34  IFF_UP = 1 << 0,
35  IFF_BROADCAST = 1 << 1,
36  IFF_DEBUG = 1 << 2,
37  IFF_LOOPBACK = 1 << 3,
38  IFF_POINTOPOINT = 1 << 4,
39  IFF_NOTRAILERS = 1 << 5,
40  IFF_RUNNING = 1 << 6,
41  IFF_NOARP = 1 << 7,
42  IFF_PROMISC = 1 << 8,
43  IFF_ALLMULTI = 1 << 9,
44  IFF_MASTER = 1 << 10,
45  IFF_SLAVE = 1 << 11,
46  IFF_MULTICAST = 1 << 12,
47  IFF_PORTSEL = 1 << 13,
48  IFF_AUTOMEDIA = 1 << 14,
49  IFF_DYNAMIC = 1 << 15,
50#endif
51#if __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO
52  IFF_LOWER_UP = 1 << 16,
53  IFF_DORMANT = 1 << 17,
54  IFF_ECHO = 1 << 18,
55#endif
56};
57#endif
58#if __UAPI_DEF_IF_NET_DEVICE_FLAGS
59#define IFF_UP IFF_UP
60#define IFF_BROADCAST IFF_BROADCAST
61#define IFF_DEBUG IFF_DEBUG
62#define IFF_LOOPBACK IFF_LOOPBACK
63#define IFF_POINTOPOINT IFF_POINTOPOINT
64#define IFF_NOTRAILERS IFF_NOTRAILERS
65#define IFF_RUNNING IFF_RUNNING
66#define IFF_NOARP IFF_NOARP
67#define IFF_PROMISC IFF_PROMISC
68#define IFF_ALLMULTI IFF_ALLMULTI
69#define IFF_MASTER IFF_MASTER
70#define IFF_SLAVE IFF_SLAVE
71#define IFF_MULTICAST IFF_MULTICAST
72#define IFF_PORTSEL IFF_PORTSEL
73#define IFF_AUTOMEDIA IFF_AUTOMEDIA
74#define IFF_DYNAMIC IFF_DYNAMIC
75#endif
76#if __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO
77#define IFF_LOWER_UP IFF_LOWER_UP
78#define IFF_DORMANT IFF_DORMANT
79#define IFF_ECHO IFF_ECHO
80#endif
81#define IFF_VOLATILE (IFF_LOOPBACK | IFF_POINTOPOINT | IFF_BROADCAST | IFF_ECHO | IFF_MASTER | IFF_SLAVE | IFF_RUNNING | IFF_LOWER_UP | IFF_DORMANT)
82#define IF_GET_IFACE 0x0001
83#define IF_GET_PROTO 0x0002
84#define IF_IFACE_V35 0x1000
85#define IF_IFACE_V24 0x1001
86#define IF_IFACE_X21 0x1002
87#define IF_IFACE_T1 0x1003
88#define IF_IFACE_E1 0x1004
89#define IF_IFACE_SYNC_SERIAL 0x1005
90#define IF_IFACE_X21D 0x1006
91#define IF_PROTO_HDLC 0x2000
92#define IF_PROTO_PPP 0x2001
93#define IF_PROTO_CISCO 0x2002
94#define IF_PROTO_FR 0x2003
95#define IF_PROTO_FR_ADD_PVC 0x2004
96#define IF_PROTO_FR_DEL_PVC 0x2005
97#define IF_PROTO_X25 0x2006
98#define IF_PROTO_HDLC_ETH 0x2007
99#define IF_PROTO_FR_ADD_ETH_PVC 0x2008
100#define IF_PROTO_FR_DEL_ETH_PVC 0x2009
101#define IF_PROTO_FR_PVC 0x200A
102#define IF_PROTO_FR_ETH_PVC 0x200B
103#define IF_PROTO_RAW 0x200C
104enum {
105  IF_OPER_UNKNOWN,
106  IF_OPER_NOTPRESENT,
107  IF_OPER_DOWN,
108  IF_OPER_LOWERLAYERDOWN,
109  IF_OPER_TESTING,
110  IF_OPER_DORMANT,
111  IF_OPER_UP,
112};
113enum {
114  IF_LINK_MODE_DEFAULT,
115  IF_LINK_MODE_DORMANT,
116};
117#if __UAPI_DEF_IF_IFMAP
118struct ifmap {
119  unsigned long mem_start;
120  unsigned long mem_end;
121  unsigned short base_addr;
122  unsigned char irq;
123  unsigned char dma;
124  unsigned char port;
125};
126#endif
127struct if_settings {
128  unsigned int type;
129  unsigned int size;
130  union {
131    raw_hdlc_proto __user * raw_hdlc;
132    cisco_proto __user * cisco;
133    fr_proto __user * fr;
134    fr_proto_pvc __user * fr_pvc;
135    fr_proto_pvc_info __user * fr_pvc_info;
136    sync_serial_settings __user * sync;
137    te1_settings __user * te1;
138  } ifs_ifsu;
139};
140#if __UAPI_DEF_IF_IFREQ
141struct ifreq {
142#define IFHWADDRLEN 6
143  union {
144    char ifrn_name[IFNAMSIZ];
145  } ifr_ifrn;
146  union {
147    struct sockaddr ifru_addr;
148    struct sockaddr ifru_dstaddr;
149    struct sockaddr ifru_broadaddr;
150    struct sockaddr ifru_netmask;
151    struct sockaddr ifru_hwaddr;
152    short ifru_flags;
153    int ifru_ivalue;
154    int ifru_mtu;
155    struct ifmap ifru_map;
156    char ifru_slave[IFNAMSIZ];
157    char ifru_newname[IFNAMSIZ];
158    void __user * ifru_data;
159    struct if_settings ifru_settings;
160  } ifr_ifru;
161};
162#endif
163#define ifr_name ifr_ifrn.ifrn_name
164#define ifr_hwaddr ifr_ifru.ifru_hwaddr
165#define ifr_addr ifr_ifru.ifru_addr
166#define ifr_dstaddr ifr_ifru.ifru_dstaddr
167#define ifr_broadaddr ifr_ifru.ifru_broadaddr
168#define ifr_netmask ifr_ifru.ifru_netmask
169#define ifr_flags ifr_ifru.ifru_flags
170#define ifr_metric ifr_ifru.ifru_ivalue
171#define ifr_mtu ifr_ifru.ifru_mtu
172#define ifr_map ifr_ifru.ifru_map
173#define ifr_slave ifr_ifru.ifru_slave
174#define ifr_data ifr_ifru.ifru_data
175#define ifr_ifindex ifr_ifru.ifru_ivalue
176#define ifr_bandwidth ifr_ifru.ifru_ivalue
177#define ifr_qlen ifr_ifru.ifru_ivalue
178#define ifr_newname ifr_ifru.ifru_newname
179#define ifr_settings ifr_ifru.ifru_settings
180#if __UAPI_DEF_IF_IFCONF
181struct ifconf {
182  int ifc_len;
183  union {
184    char __user * ifcu_buf;
185    struct ifreq __user * ifcu_req;
186  } ifc_ifcu;
187};
188#endif
189#define ifc_buf ifc_ifcu.ifcu_buf
190#define ifc_req ifc_ifcu.ifcu_req
191#endif
192