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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4973 | right-hear | 1 | #ifndef _NET_IF_H |
| 2 | #define _NET_IF_H |
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| 3 | |||
| 4 | #include |
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| 5 | #include |
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| 6 | |||
| 7 | __BEGIN_DECLS |
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| 8 | |||
| 9 | /* Standard interface flags. */ |
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| 10 | #define IFF_UP 0x1 /* interface is up */ |
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| 11 | #define IFF_BROADCAST 0x2 /* broadcast address valid */ |
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| 12 | #define IFF_DEBUG 0x4 /* turn on debugging */ |
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| 13 | #define IFF_LOOPBACK 0x8 /* is a loopback net */ |
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| 14 | #define IFF_POINTOPOINT 0x10 /* interface is has p-p link */ |
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| 15 | #define IFF_NOTRAILERS 0x20 /* avoid use of trailers */ |
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| 16 | #define IFF_RUNNING 0x40 /* resources allocated */ |
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| 17 | #define IFF_NOARP 0x80 /* no ARP protocol */ |
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| 18 | #define IFF_PROMISC 0x100 /* receive all packets */ |
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| 19 | #define IFF_ALLMULTI 0x200 /* receive all multicast packets*/ |
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| 20 | |||
| 21 | #define IFF_MASTER 0x400 /* master of a load balancer */ |
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| 22 | #define IFF_SLAVE 0x800 /* slave of a load balancer */ |
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| 23 | |||
| 24 | #define IFF_MULTICAST 0x1000 /* Supports multicast */ |
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| 25 | |||
| 26 | #define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_MASTER|IFF_SLAVE|IFF_RUNNING) |
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| 27 | |||
| 28 | #define IFF_PORTSEL 0x2000 /* can set media type */ |
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| 29 | #define IFF_AUTOMEDIA 0x4000 /* auto media select active */ |
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| 30 | #define IFF_DYNAMIC 0x8000 /* dialup device with changing addresses*/ |
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| 31 | |||
| 32 | struct ifmap { |
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| 33 | unsigned long mem_start; |
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| 34 | unsigned long mem_end; |
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| 35 | unsigned short base_addr; |
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| 36 | unsigned char irq; |
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| 37 | unsigned char dma; |
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| 38 | unsigned char port; |
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| 39 | /* 3 bytes spare */ |
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| 40 | }; |
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| 41 | |||
| 42 | struct ifreq { |
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| 43 | #define IFHWADDRLEN 6 |
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| 44 | #define IFNAMSIZ 16 |
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| 45 | union |
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| 46 | { |
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| 47 | char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */ |
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| 48 | } ifr_ifrn; |
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| 49 | union { |
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| 50 | struct sockaddr ifru_addr; |
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| 51 | struct sockaddr ifru_dstaddr; |
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| 52 | struct sockaddr ifru_broadaddr; |
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| 53 | struct sockaddr ifru_netmask; |
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| 54 | struct sockaddr ifru_hwaddr; |
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| 55 | short ifru_flags; |
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| 56 | int ifru_ivalue; |
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| 57 | int ifru_mtu; |
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| 58 | struct ifmap ifru_map; |
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| 59 | char ifru_slave[IFNAMSIZ]; /* Just fits the size */ |
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| 60 | char ifru_newname[IFNAMSIZ]; |
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| 61 | char* ifru_data; |
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| 62 | } ifr_ifru; |
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| 63 | }; |
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| 64 | |||
| 65 | #define ifr_name ifr_ifrn.ifrn_name /* interface name */ |
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| 66 | #define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */ |
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| 67 | #define ifr_addr ifr_ifru.ifru_addr /* address */ |
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| 68 | #define ifr_dstaddr ifr_ifru.ifru_dstaddr /* other end of p-p lnk */ |
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| 69 | #define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */ |
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| 70 | #define ifr_netmask ifr_ifru.ifru_netmask /* interface net mask */ |
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| 71 | #define ifr_flags ifr_ifru.ifru_flags /* flags */ |
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| 72 | #define ifr_metric ifr_ifru.ifru_ivalue /* metric */ |
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| 73 | #define ifr_mtu ifr_ifru.ifru_mtu /* mtu */ |
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| 74 | #define ifr_map ifr_ifru.ifru_map /* device map */ |
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| 75 | #define ifr_slave ifr_ifru.ifru_slave /* slave device */ |
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| 76 | #define ifr_data ifr_ifru.ifru_data /* for use by interface */ |
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| 77 | #define ifr_ifindex ifr_ifru.ifru_ivalue /* interface index */ |
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| 78 | #define ifr_bandwidth ifr_ifru.ifru_ivalue /* link bandwidth */ |
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| 79 | #define ifr_qlen ifr_ifru.ifru_ivalue /* Queue length */ |
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| 80 | #define ifr_newname ifr_ifru.ifru_newname /* New name */ |
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| 81 | |||
| 82 | struct ifconf { |
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| 83 | int ifc_len; /* size of buffer */ |
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| 84 | union { |
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| 85 | char * ifcu_buf; |
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| 86 | struct ifreq *ifcu_req; |
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| 87 | } ifc_ifcu; |
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| 88 | }; |
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| 89 | |||
| 90 | #define ifc_buf ifc_ifcu.ifcu_buf /* buffer address */ |
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| 91 | #define ifc_req ifc_ifcu.ifcu_req /* array of structures */ |
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| 92 | |||
| 93 | unsigned int if_nametoindex (const char *ifname) __THROW; |
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| 94 | char *if_indextoname (unsigned int ifindex, char *ifname) __THROW; |
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| 95 | |||
| 96 | struct if_nameindex { |
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| 97 | unsigned int if_index; |
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| 98 | char *if_name; |
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| 99 | }; |
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| 100 | |||
| 101 | struct if_nameindex* if_nameindex(void) __THROW; |
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| 102 | void if_freenameindex(struct if_nameindex* ptr) __THROW; |
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| 103 | |||
| 104 | __END_DECLS |
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| 105 | |||
| 106 | #endif |