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320054e8 DG |
1 | #ifndef _NET_IF_H |
2 | #define _NET_IF_H | |
3 | ||
4 | #ifdef __cplusplus | |
5 | extern "C" { | |
6 | #endif | |
7 | ||
8 | #include <features.h> | |
9 | ||
10 | #define IF_NAMESIZE 16 | |
11 | ||
12 | struct if_nameindex { | |
13 | unsigned int if_index; | |
14 | char *if_name; | |
15 | }; | |
16 | ||
17 | unsigned int if_nametoindex (const char *); | |
18 | char *if_indextoname (unsigned int, char *); | |
19 | struct if_nameindex *if_nameindex (void); | |
20 | void if_freenameindex (struct if_nameindex *); | |
21 | ||
22 | ||
23 | ||
24 | ||
25 | #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) | |
26 | ||
27 | #include <sys/socket.h> | |
28 | ||
29 | #define IFF_UP 0x1 | |
30 | #define IFF_BROADCAST 0x2 | |
31 | #define IFF_DEBUG 0x4 | |
32 | #define IFF_LOOPBACK 0x8 | |
33 | #define IFF_POINTOPOINT 0x10 | |
34 | #define IFF_NOTRAILERS 0x20 | |
35 | #define IFF_RUNNING 0x40 | |
36 | #define IFF_NOARP 0x80 | |
37 | #define IFF_PROMISC 0x100 | |
38 | #define IFF_ALLMULTI 0x200 | |
39 | #define IFF_MASTER 0x400 | |
40 | #define IFF_SLAVE 0x800 | |
41 | #define IFF_MULTICAST 0x1000 | |
42 | #define IFF_PORTSEL 0x2000 | |
43 | #define IFF_AUTOMEDIA 0x4000 | |
44 | #define IFF_DYNAMIC 0x8000 | |
45 | #define IFF_LOWER_UP 0x10000 | |
46 | #define IFF_DORMANT 0x20000 | |
47 | #define IFF_ECHO 0x40000 | |
48 | #define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST| \ | |
49 | IFF_ECHO|IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT) | |
50 | ||
51 | struct ifaddr { | |
52 | struct sockaddr ifa_addr; | |
53 | union { | |
54 | struct sockaddr ifu_broadaddr; | |
55 | struct sockaddr ifu_dstaddr; | |
56 | } ifa_ifu; | |
57 | struct iface *ifa_ifp; | |
58 | struct ifaddr *ifa_next; | |
59 | }; | |
60 | ||
61 | #define ifa_broadaddr ifa_ifu.ifu_broadaddr | |
62 | #define ifa_dstaddr ifa_ifu.ifu_dstaddr | |
63 | ||
64 | struct ifmap { | |
65 | unsigned long int mem_start; | |
66 | unsigned long int mem_end; | |
67 | unsigned short int base_addr; | |
68 | unsigned char irq; | |
69 | unsigned char dma; | |
70 | unsigned char port; | |
71 | }; | |
72 | ||
73 | #define IFHWADDRLEN 6 | |
74 | #define IFNAMSIZ IF_NAMESIZE | |
75 | ||
76 | struct ifreq { | |
77 | union { | |
78 | char ifrn_name[IFNAMSIZ]; | |
79 | } ifr_ifrn; | |
80 | union { | |
81 | struct sockaddr ifru_addr; | |
82 | struct sockaddr ifru_dstaddr; | |
83 | struct sockaddr ifru_broadaddr; | |
84 | struct sockaddr ifru_netmask; | |
85 | struct sockaddr ifru_hwaddr; | |
86 | short int ifru_flags; | |
87 | int ifru_ivalue; | |
88 | int ifru_mtu; | |
89 | struct ifmap ifru_map; | |
90 | char ifru_slave[IFNAMSIZ]; | |
91 | char ifru_newname[IFNAMSIZ]; | |
92 | char *ifru_data; | |
93 | } ifr_ifru; | |
94 | }; | |
95 | ||
96 | #define ifr_name ifr_ifrn.ifrn_name | |
97 | #define ifr_hwaddr ifr_ifru.ifru_hwaddr | |
98 | #define ifr_addr ifr_ifru.ifru_addr | |
99 | #define ifr_dstaddr ifr_ifru.ifru_dstaddr | |
100 | #define ifr_broadaddr ifr_ifru.ifru_broadaddr | |
101 | #define ifr_netmask ifr_ifru.ifru_netmask | |
102 | #define ifr_flags ifr_ifru.ifru_flags | |
103 | #define ifr_metric ifr_ifru.ifru_ivalue | |
104 | #define ifr_mtu ifr_ifru.ifru_mtu | |
105 | #define ifr_map ifr_ifru.ifru_map | |
106 | #define ifr_slave ifr_ifru.ifru_slave | |
107 | #define ifr_data ifr_ifru.ifru_data | |
108 | #define ifr_ifindex ifr_ifru.ifru_ivalue | |
109 | #define ifr_bandwidth ifr_ifru.ifru_ivalue | |
110 | #define ifr_qlen ifr_ifru.ifru_ivalue | |
111 | #define ifr_newname ifr_ifru.ifru_newname | |
112 | #define _IOT_ifreq _IOT(_IOTS(char),IFNAMSIZ,_IOTS(char),16,0,0) | |
113 | #define _IOT_ifreq_short _IOT(_IOTS(char),IFNAMSIZ,_IOTS(short),1,0,0) | |
114 | #define _IOT_ifreq_int _IOT(_IOTS(char),IFNAMSIZ,_IOTS(int),1,0,0) | |
115 | ||
116 | struct ifconf { | |
117 | int ifc_len; | |
118 | union { | |
119 | char *ifcu_buf; | |
120 | struct ifreq *ifcu_req; | |
121 | } ifc_ifcu; | |
122 | }; | |
123 | ||
124 | #define ifc_buf ifc_ifcu.ifcu_buf | |
125 | #define ifc_req ifc_ifcu.ifcu_req | |
126 | #define _IOT_ifconf _IOT(_IOTS(struct ifconf),1,0,0,0,0) | |
127 | ||
128 | #define __UAPI_DEF_IF_IFCONF 0 | |
129 | #define __UAPI_DEF_IF_IFMAP 0 | |
130 | #define __UAPI_DEF_IF_IFNAMSIZ 0 | |
131 | #define __UAPI_DEF_IF_IFREQ 0 | |
132 | #define __UAPI_DEF_IF_NET_DEVICE_FLAGS 0 | |
133 | #define __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO 0 | |
134 | ||
135 | #endif | |
136 | ||
137 | #ifdef __cplusplus | |
138 | } | |
139 | #endif | |
140 | ||
141 | #endif |