| 0,0 → 1,106 |
|---|
| #ifndef _NET_IF_H |
| #define _NET_IF_H |
| |
| #include <sys/cdefs.h> |
| #include <sys/socket.h> |
| |
| __BEGIN_DECLS |
| |
| /* Standard interface flags. */ |
| #define IFF_UP 0x1 /* interface is up */ |
| #define IFF_BROADCAST 0x2 /* broadcast address valid */ |
| #define IFF_DEBUG 0x4 /* turn on debugging */ |
| #define IFF_LOOPBACK 0x8 /* is a loopback net */ |
| #define IFF_POINTOPOINT 0x10 /* interface is has p-p link */ |
| #define IFF_NOTRAILERS 0x20 /* avoid use of trailers */ |
| #define IFF_RUNNING 0x40 /* resources allocated */ |
| #define IFF_NOARP 0x80 /* no ARP protocol */ |
| #define IFF_PROMISC 0x100 /* receive all packets */ |
| #define IFF_ALLMULTI 0x200 /* receive all multicast packets*/ |
| |
| #define IFF_MASTER 0x400 /* master of a load balancer */ |
| #define IFF_SLAVE 0x800 /* slave of a load balancer */ |
| |
| #define IFF_MULTICAST 0x1000 /* Supports multicast */ |
| |
| #define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_MASTER|IFF_SLAVE|IFF_RUNNING) |
| |
| #define IFF_PORTSEL 0x2000 /* can set media type */ |
| #define IFF_AUTOMEDIA 0x4000 /* auto media select active */ |
| #define IFF_DYNAMIC 0x8000 /* dialup device with changing addresses*/ |
| |
| struct ifmap { |
| unsigned long mem_start; |
| unsigned long mem_end; |
| unsigned short base_addr; |
| unsigned char irq; |
| unsigned char dma; |
| unsigned char port; |
| /* 3 bytes spare */ |
| }; |
| |
| struct ifreq { |
| #define IFHWADDRLEN 6 |
| #define IFNAMSIZ 16 |
| union |
| { |
| char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */ |
| } ifr_ifrn; |
| union { |
| struct sockaddr ifru_addr; |
| struct sockaddr ifru_dstaddr; |
| struct sockaddr ifru_broadaddr; |
| struct sockaddr ifru_netmask; |
| struct sockaddr ifru_hwaddr; |
| short ifru_flags; |
| int ifru_ivalue; |
| int ifru_mtu; |
| struct ifmap ifru_map; |
| char ifru_slave[IFNAMSIZ]; /* Just fits the size */ |
| char ifru_newname[IFNAMSIZ]; |
| char* ifru_data; |
| } ifr_ifru; |
| }; |
| |
| #define ifr_name ifr_ifrn.ifrn_name /* interface name */ |
| #define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */ |
| #define ifr_addr ifr_ifru.ifru_addr /* address */ |
| #define ifr_dstaddr ifr_ifru.ifru_dstaddr /* other end of p-p lnk */ |
| #define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */ |
| #define ifr_netmask ifr_ifru.ifru_netmask /* interface net mask */ |
| #define ifr_flags ifr_ifru.ifru_flags /* flags */ |
| #define ifr_metric ifr_ifru.ifru_ivalue /* metric */ |
| #define ifr_mtu ifr_ifru.ifru_mtu /* mtu */ |
| #define ifr_map ifr_ifru.ifru_map /* device map */ |
| #define ifr_slave ifr_ifru.ifru_slave /* slave device */ |
| #define ifr_data ifr_ifru.ifru_data /* for use by interface */ |
| #define ifr_ifindex ifr_ifru.ifru_ivalue /* interface index */ |
| #define ifr_bandwidth ifr_ifru.ifru_ivalue /* link bandwidth */ |
| #define ifr_qlen ifr_ifru.ifru_ivalue /* Queue length */ |
| #define ifr_newname ifr_ifru.ifru_newname /* New name */ |
| |
| struct ifconf { |
| int ifc_len; /* size of buffer */ |
| union { |
| char * ifcu_buf; |
| struct ifreq *ifcu_req; |
| } ifc_ifcu; |
| }; |
| |
| #define ifc_buf ifc_ifcu.ifcu_buf /* buffer address */ |
| #define ifc_req ifc_ifcu.ifcu_req /* array of structures */ |
| |
| unsigned int if_nametoindex (const char *ifname) __THROW; |
| char *if_indextoname (unsigned int ifindex, char *ifname) __THROW; |
| |
| struct if_nameindex { |
| unsigned int if_index; |
| char *if_name; |
| }; |
| |
| struct if_nameindex* if_nameindex(void) __THROW; |
| void if_freenameindex(struct if_nameindex* ptr) __THROW; |
| |
| __END_DECLS |
| |
| #endif |