mirror of
git://git.musl-libc.org/musl
synced 2024-12-16 11:45:13 +00:00
419ae6d5c9
patch by Isaac Dunham. matched closely (maybe not exact) to glibc's idea of what _BSD_SOURCE should make visible.
129 lines
2.8 KiB
C
129 lines
2.8 KiB
C
#ifndef _NET_IF_H
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#define _NET_IF_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define IF_NAMESIZE 16
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struct if_nameindex
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{
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unsigned int if_index;
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char *if_name;
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};
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unsigned int if_nametoindex (const char *);
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char *if_indextoname (unsigned int, char *);
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struct if_nameindex *if_nameindex (void);
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void if_freenameindex (struct if_nameindex *);
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#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
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#include <sys/socket.h>
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#define IFF_UP 0x1
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#define IFF_BROADCAST 0x2
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#define IFF_DEBUG 0x4
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#define IFF_LOOPBACK 0x8
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#define IFF_POINTOPOINT 0x10
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#define IFF_NOTRAILERS 0x20
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#define IFF_RUNNING 0x40
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#define IFF_NOARP 0x80
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#define IFF_PROMISC 0x100
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#define IFF_ALLMULTI 0x200
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#define IFF_MASTER 0x400
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#define IFF_SLAVE 0x800
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#define IFF_MULTICAST 0x1000
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#define IFF_PORTSEL 0x2000
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#define IFF_AUTOMEDIA 0x4000
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#define IFF_DYNAMIC 0x8000
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struct ifaddr {
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struct sockaddr ifa_addr;
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union {
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struct sockaddr ifu_broadaddr;
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struct sockaddr ifu_dstaddr;
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} ifa_ifu;
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struct iface *ifa_ifp;
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struct ifaddr *ifa_next;
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};
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#define ifa_broadaddr ifa_ifu.ifu_broadaddr
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#define ifa_dstaddr ifa_ifu.ifu_dstaddr
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struct ifmap {
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unsigned long int mem_start;
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unsigned long int mem_end;
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unsigned short int base_addr;
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unsigned char irq;
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unsigned char dma;
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unsigned char port;
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};
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#define IFHWADDRLEN 6
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#define IFNAMSIZ IF_NAMESIZE
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struct ifreq {
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union {
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char ifrn_name[IFNAMSIZ];
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} ifr_ifrn;
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union {
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struct sockaddr ifru_addr;
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struct sockaddr ifru_dstaddr;
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struct sockaddr ifru_broadaddr;
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struct sockaddr ifru_netmask;
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struct sockaddr ifru_hwaddr;
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short int ifru_flags;
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int ifru_ivalue;
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int ifru_mtu;
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struct ifmap ifru_map;
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char ifru_slave[IFNAMSIZ];
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char ifru_newname[IFNAMSIZ];
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void *ifru_data;
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} ifr_ifru;
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};
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#define ifr_name ifr_ifrn.ifrn_name
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#define ifr_hwaddr ifr_ifru.ifru_hwaddr
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#define ifr_addr ifr_ifru.ifru_addr
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#define ifr_dstaddr ifr_ifru.ifru_dstaddr
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#define ifr_broadaddr ifr_ifru.ifru_broadaddr
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#define ifr_netmask ifr_ifru.ifru_netmask
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#define ifr_flags ifr_ifru.ifru_flags
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#define ifr_metric ifr_ifru.ifru_ivalue
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#define ifr_mtu ifr_ifru.ifru_mtu
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#define ifr_map ifr_ifru.ifru_map
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#define ifr_slave ifr_ifru.ifru_slave
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#define ifr_data ifr_ifru.ifru_data
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#define ifr_ifindex ifr_ifru.ifru_ivalue
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#define ifr_bandwidth ifr_ifru.ifru_ivalue
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#define ifr_qlen ifr_ifru.ifru_ivalue
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#define ifr_newname ifr_ifru.ifru_newname
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#define _IOT_ifreq _IOT(_IOTS(char),IFNAMSIZ,_IOTS(char),16,0,0)
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#define _IOT_ifreq_short _IOT(_IOTS(char),IFNAMSIZ,_IOTS(short),1,0,0)
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#define _IOT_ifreq_int _IOT(_IOTS(char),IFNAMSIZ,_IOTS(int),1,0,0)
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struct ifconf {
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int ifc_len;
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union {
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void *ifcu_buf;
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struct ifreq *ifcu_req;
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} ifc_ifcu;
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};
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#define ifc_buf ifc_ifcu.ifcu_buf
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#define ifc_req ifc_ifcu.ifcu_req
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#define _IOT_ifconf _IOT(_IOTS(struct ifconf),1,0,0,0,0)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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