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 #define ALTIFNAMSIZ 128
31 #include <linux/hdlc/ioctl.h>
32 #if __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO != 0 || __UAPI_DEF_IF_NET_DEVICE_FLAGS != 0
33 enum net_device_flags {
34 #if __UAPI_DEF_IF_NET_DEVICE_FLAGS
35   IFF_UP = 1 << 0,
36   IFF_BROADCAST = 1 << 1,
37   IFF_DEBUG = 1 << 2,
38   IFF_LOOPBACK = 1 << 3,
39   IFF_POINTOPOINT = 1 << 4,
40   IFF_NOTRAILERS = 1 << 5,
41   IFF_RUNNING = 1 << 6,
42   IFF_NOARP = 1 << 7,
43   IFF_PROMISC = 1 << 8,
44   IFF_ALLMULTI = 1 << 9,
45   IFF_MASTER = 1 << 10,
46   IFF_SLAVE = 1 << 11,
47   IFF_MULTICAST = 1 << 12,
48   IFF_PORTSEL = 1 << 13,
49   IFF_AUTOMEDIA = 1 << 14,
50   IFF_DYNAMIC = 1 << 15,
51 #endif
52 #if __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO
53   IFF_LOWER_UP = 1 << 16,
54   IFF_DORMANT = 1 << 17,
55   IFF_ECHO = 1 << 18,
56 #endif
57 };
58 #endif
59 #if __UAPI_DEF_IF_NET_DEVICE_FLAGS
60 #define IFF_UP IFF_UP
61 #define IFF_BROADCAST IFF_BROADCAST
62 #define IFF_DEBUG IFF_DEBUG
63 #define IFF_LOOPBACK IFF_LOOPBACK
64 #define IFF_POINTOPOINT IFF_POINTOPOINT
65 #define IFF_NOTRAILERS IFF_NOTRAILERS
66 #define IFF_RUNNING IFF_RUNNING
67 #define IFF_NOARP IFF_NOARP
68 #define IFF_PROMISC IFF_PROMISC
69 #define IFF_ALLMULTI IFF_ALLMULTI
70 #define IFF_MASTER IFF_MASTER
71 #define IFF_SLAVE IFF_SLAVE
72 #define IFF_MULTICAST IFF_MULTICAST
73 #define IFF_PORTSEL IFF_PORTSEL
74 #define IFF_AUTOMEDIA IFF_AUTOMEDIA
75 #define IFF_DYNAMIC IFF_DYNAMIC
76 #endif
77 #if __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO
78 #define IFF_LOWER_UP IFF_LOWER_UP
79 #define IFF_DORMANT IFF_DORMANT
80 #define IFF_ECHO IFF_ECHO
81 #endif
82 #define IFF_VOLATILE (IFF_LOOPBACK | IFF_POINTOPOINT | IFF_BROADCAST | IFF_ECHO | IFF_MASTER | IFF_SLAVE | IFF_RUNNING | IFF_LOWER_UP | IFF_DORMANT)
83 #define IF_GET_IFACE 0x0001
84 #define IF_GET_PROTO 0x0002
85 #define IF_IFACE_V35 0x1000
86 #define IF_IFACE_V24 0x1001
87 #define IF_IFACE_X21 0x1002
88 #define IF_IFACE_T1 0x1003
89 #define IF_IFACE_E1 0x1004
90 #define IF_IFACE_SYNC_SERIAL 0x1005
91 #define IF_IFACE_X21D 0x1006
92 #define IF_PROTO_HDLC 0x2000
93 #define IF_PROTO_PPP 0x2001
94 #define IF_PROTO_CISCO 0x2002
95 #define IF_PROTO_FR 0x2003
96 #define IF_PROTO_FR_ADD_PVC 0x2004
97 #define IF_PROTO_FR_DEL_PVC 0x2005
98 #define IF_PROTO_X25 0x2006
99 #define IF_PROTO_HDLC_ETH 0x2007
100 #define IF_PROTO_FR_ADD_ETH_PVC 0x2008
101 #define IF_PROTO_FR_DEL_ETH_PVC 0x2009
102 #define IF_PROTO_FR_PVC 0x200A
103 #define IF_PROTO_FR_ETH_PVC 0x200B
104 #define IF_PROTO_RAW 0x200C
105 enum {
106   IF_OPER_UNKNOWN,
107   IF_OPER_NOTPRESENT,
108   IF_OPER_DOWN,
109   IF_OPER_LOWERLAYERDOWN,
110   IF_OPER_TESTING,
111   IF_OPER_DORMANT,
112   IF_OPER_UP,
113 };
114 enum {
115   IF_LINK_MODE_DEFAULT,
116   IF_LINK_MODE_DORMANT,
117 };
118 #if __UAPI_DEF_IF_IFMAP
119 struct ifmap {
120   unsigned long mem_start;
121   unsigned long mem_end;
122   unsigned short base_addr;
123   unsigned char irq;
124   unsigned char dma;
125   unsigned char port;
126 };
127 #endif
128 struct if_settings {
129   unsigned int type;
130   unsigned int size;
131   union {
132     raw_hdlc_proto __user * raw_hdlc;
133     cisco_proto __user * cisco;
134     fr_proto __user * fr;
135     fr_proto_pvc __user * fr_pvc;
136     fr_proto_pvc_info __user * fr_pvc_info;
137     x25_hdlc_proto __user * x25;
138     sync_serial_settings __user * sync;
139     te1_settings __user * te1;
140   } ifs_ifsu;
141 };
142 #if __UAPI_DEF_IF_IFREQ
143 struct ifreq {
144 #define IFHWADDRLEN 6
145   union {
146     char ifrn_name[IFNAMSIZ];
147   } ifr_ifrn;
148   union {
149     struct sockaddr ifru_addr;
150     struct sockaddr ifru_dstaddr;
151     struct sockaddr ifru_broadaddr;
152     struct sockaddr ifru_netmask;
153     struct sockaddr ifru_hwaddr;
154     short ifru_flags;
155     int ifru_ivalue;
156     int ifru_mtu;
157     struct ifmap ifru_map;
158     char ifru_slave[IFNAMSIZ];
159     char ifru_newname[IFNAMSIZ];
160     void __user * ifru_data;
161     struct if_settings ifru_settings;
162   } ifr_ifru;
163 };
164 #endif
165 #define ifr_name ifr_ifrn.ifrn_name
166 #define ifr_hwaddr ifr_ifru.ifru_hwaddr
167 #define ifr_addr ifr_ifru.ifru_addr
168 #define ifr_dstaddr ifr_ifru.ifru_dstaddr
169 #define ifr_broadaddr ifr_ifru.ifru_broadaddr
170 #define ifr_netmask ifr_ifru.ifru_netmask
171 #define ifr_flags ifr_ifru.ifru_flags
172 #define ifr_metric ifr_ifru.ifru_ivalue
173 #define ifr_mtu ifr_ifru.ifru_mtu
174 #define ifr_map ifr_ifru.ifru_map
175 #define ifr_slave ifr_ifru.ifru_slave
176 #define ifr_data ifr_ifru.ifru_data
177 #define ifr_ifindex ifr_ifru.ifru_ivalue
178 #define ifr_bandwidth ifr_ifru.ifru_ivalue
179 #define ifr_qlen ifr_ifru.ifru_ivalue
180 #define ifr_newname ifr_ifru.ifru_newname
181 #define ifr_settings ifr_ifru.ifru_settings
182 #if __UAPI_DEF_IF_IFCONF
183 struct ifconf {
184   int ifc_len;
185   union {
186     char __user * ifcu_buf;
187     struct ifreq __user * ifcu_req;
188   } ifc_ifcu;
189 };
190 #endif
191 #define ifc_buf ifc_ifcu.ifcu_buf
192 #define ifc_req ifc_ifcu.ifcu_req
193 #endif
194