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Diffstat (limited to 'sysdeps/mach/hurd/net/if.h')
| -rw-r--r-- | sysdeps/mach/hurd/net/if.h | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/sysdeps/mach/hurd/net/if.h b/sysdeps/mach/hurd/net/if.h deleted file mode 100644 index 3c0f6665ad..0000000000 --- a/sysdeps/mach/hurd/net/if.h +++ /dev/null @@ -1,169 +0,0 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _NET_IF_H - -#define _NET_IF_H 1 -#include <features.h> - -#include <sys/types.h> -#include <sys/socket.h> - -/* Standard interface flags. */ -enum - { - IFF_UP = 0x1, /* Interface is up. */ - IFF_BROADCAST = 0x2, /* Broadcast address valid. */ - IFF_DEBUG = 0x4, /* Turn on debugging. */ - IFF_LOOPBACK = 0x8, /* Is a loopback net. */ - IFF_POINTOPOINT = 0x10, /* Interface is point-to-point link. */ - IFF_NOTRAILERS = 0x20, /* Avoid use of trailers. */ - IFF_RUNNING = 0x40, /* Resources allocated. */ - IFF_NOARP = 0x80, /* No address resolution protocol. */ - IFF_PROMISC = 0x100, /* Receive all packets. */ - /* Not supported */ - IFF_ALLMULTI = 0x200, /* Receive all multicast packets. */ - - IFF_MASTER = 0x400, /* Master of a load balancer. */ - IFF_SLAVE = 0x800, /* Slave of a load balancer. */ - - IFF_MULTICAST = 0x1000 /* Supports multicast. */ - }; - -/* The ifaddr structure contains information about one address of an - interface. They are maintained by the different address families, - are allocated and attached when an address is set, and are linked - together so all addresses for an interface can be located. */ - -struct ifaddr - { - struct sockaddr ifa_addr; /* Address of interface. */ - union - { - struct sockaddr ifu_broadaddr; - struct sockaddr ifu_dstaddr; - } ifa_ifu; - struct iface *ifa_ifp; /* Back-pointer to interface. */ - struct ifaddr *ifa_next; /* Next address for interface. */ - }; - -#define ifa_broadaddr ifa_ifu.ifu_broadaddr /* broadcast address */ -#define ifa_dstaddr ifa_ifu.ifu_dstaddr /* other end of link */ - -/* Device mapping structure. I'd just gone off and designed a - beautiful scheme using only loadable modules with arguments for - driver options and along come the PCMCIA people 8) - - Ah well. The get() side of this is good for WDSETUP, and it'll be - handy for debugging things. The set side is fine for now and being - very small might be worth keeping for clean configuration. */ - -struct ifmap - { - unsigned long int mem_start; - unsigned long int mem_end; - unsigned short int base_addr; - unsigned char irq; - unsigned char dma; - unsigned char port; - /* 3 bytes spare */ - }; - -/* Interface request structure used for socket ioctl's. All interface - ioctl's must have parameter definitions which begin with ifr_name. - The remainder may be interface specific. */ -struct ifreq - { -#define IFHWADDRLEN 6 -#define IFNAMSIZ 16 - union - { - char ifrn_name[IFNAMSIZ]; /* Interface 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 int ifru_flags; - int ifru_ivalue; - int ifru_mtu; - struct ifmap ifru_map; - char ifru_slave[IFNAMSIZ]; /* Just fits the size */ - __caddr_t 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 _IOT_ifreq \ -_IOT(_IOTS(struct ifreq),1,0,0,0,0) - -/* Structure used in SIOCGIFCONF request. Used to retrieve interface - configuration for machine (useful for programs which must know all - networks accessible). */ - -struct ifconf - { - int ifc_len; /* Size of buffer. */ - union - { - __caddr_t 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. */ -#define _IOT_ifconf \ -_IOT(_IOTS(struct ifconf),1,0,0,0,0) - - -/* Convert an interface name to an index, and vice versa. */ - -unsigned int if_nametoindex(const char *ifname); -char *if_indextoname(unsigned int ifindex, char *ifname); - -/* Return a list of all interfaces and their indices. */ - -struct if_nameindex { - unsigned int if_index; /* 1, 2, ... */ - char *if_name; /* null terminated name: "eth0", .... */ -}; - -struct if_nameindex *if_nameindex(void); - -/* Free the data returned from if_nameindex. */ - -void if_freenameindex(struct if_nameindex *ptr); - -#endif /* net/if.h */ |