12 unsigned int if_index;
16 unsigned int if_nametoindex (const char *);
17 char *if_indextoname (unsigned int, char *);
18 struct if_nameindex *if_nameindex (void);
19 void if_freenameindex (struct if_nameindex *);
24 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
26 #include <sys/socket.h>
29 #define IFF_BROADCAST 0x2
31 #define IFF_LOOPBACK 0x8
32 #define IFF_POINTOPOINT 0x10
33 #define IFF_NOTRAILERS 0x20
34 #define IFF_RUNNING 0x40
35 #define IFF_NOARP 0x80
36 #define IFF_PROMISC 0x100
37 #define IFF_ALLMULTI 0x200
38 #define IFF_MASTER 0x400
39 #define IFF_SLAVE 0x800
40 #define IFF_MULTICAST 0x1000
41 #define IFF_PORTSEL 0x2000
42 #define IFF_AUTOMEDIA 0x4000
43 #define IFF_DYNAMIC 0x8000
46 struct sockaddr ifa_addr;
48 struct sockaddr ifu_broadaddr;
49 struct sockaddr ifu_dstaddr;
51 struct iface *ifa_ifp;
52 struct ifaddr *ifa_next;
55 #define ifa_broadaddr ifa_ifu.ifu_broadaddr
56 #define ifa_dstaddr ifa_ifu.ifu_dstaddr
59 unsigned long int mem_start;
60 unsigned long int mem_end;
61 unsigned short int base_addr;
68 #define IFNAMSIZ IF_NAMESIZE
72 char ifrn_name[IFNAMSIZ];
75 struct sockaddr ifru_addr;
76 struct sockaddr ifru_dstaddr;
77 struct sockaddr ifru_broadaddr;
78 struct sockaddr ifru_netmask;
79 struct sockaddr ifru_hwaddr;
83 struct ifmap ifru_map;
84 char ifru_slave[IFNAMSIZ];
85 char ifru_newname[IFNAMSIZ];
90 #define ifr_name ifr_ifrn.ifrn_name
91 #define ifr_hwaddr ifr_ifru.ifru_hwaddr
92 #define ifr_addr ifr_ifru.ifru_addr
93 #define ifr_dstaddr ifr_ifru.ifru_dstaddr
94 #define ifr_broadaddr ifr_ifru.ifru_broadaddr
95 #define ifr_netmask ifr_ifru.ifru_netmask
96 #define ifr_flags ifr_ifru.ifru_flags
97 #define ifr_metric ifr_ifru.ifru_ivalue
98 #define ifr_mtu ifr_ifru.ifru_mtu
99 #define ifr_map ifr_ifru.ifru_map
100 #define ifr_slave ifr_ifru.ifru_slave
101 #define ifr_data ifr_ifru.ifru_data
102 #define ifr_ifindex ifr_ifru.ifru_ivalue
103 #define ifr_bandwidth ifr_ifru.ifru_ivalue
104 #define ifr_qlen ifr_ifru.ifru_ivalue
105 #define ifr_newname ifr_ifru.ifru_newname
106 #define _IOT_ifreq _IOT(_IOTS(char),IFNAMSIZ,_IOTS(char),16,0,0)
107 #define _IOT_ifreq_short _IOT(_IOTS(char),IFNAMSIZ,_IOTS(short),1,0,0)
108 #define _IOT_ifreq_int _IOT(_IOTS(char),IFNAMSIZ,_IOTS(int),1,0,0)
114 struct ifreq *ifcu_req;
118 #define ifc_buf ifc_ifcu.ifcu_buf
119 #define ifc_req ifc_ifcu.ifcu_req
120 #define _IOT_ifconf _IOT(_IOTS(struct ifconf),1,0,0,0,0)