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/* HERCIFC.H (c) Copyright Roger Bowler, 2000-2012 */
/* (c) Copyright James A. Pierson, 2002-2009 */
/* Hercules Interface Control Program */
#if defined(NEED_HERCIFC_H)
#ifndef __HERCIFC_H_
#define __HERCIFC_H_
#if ( (!defined(WIN32) && \
!(defined(HAVE_LINUX_IF_TUN_H) || defined(HAVE_NET_IF_H)) ) || \
(defined(WIN32) && !defined(HAVE_NET_IF_H)) )
struct ifreq
{
union
{
char ifrn_name[IFNAMSIZ]; // (interface name)
}
ifr_ifrn;
union
{
struct sockaddr ifru_addr; // (IP address)
struct sockaddr ifru_netmask; // (network mask)
struct sockaddr ifru_hwaddr; // (MAC address)
short int ifru_flags; // (flags)
int ifru_mtu; // (maximum transmission unit)
}
ifr_ifru;
};
#define ifr_name ifr_ifrn.ifrn_name
#define ifr_hwaddr ifr_ifru.ifru_hwaddr
#define ifr_addr ifr_ifru.ifru_addr
#define ifr_netmask ifr_ifru.ifru_netmask
#define ifr_flags ifr_ifru.ifru_flags
#define ifr_mtu ifr_ifru.ifru_mtu
#endif
#if ( !defined(WIN32) && !defined(HAVE_LINUX_IF_TUN_H) ) || \
( defined(OPTION_W32_CTCI) )
/* Ioctl defines */
#define TUNSETNOCSUM _IOW('T', 200, int)
#define TUNSETDEBUG _IOW('T', 201, int)
#define TUNSETIFF _IOW('T', 202, int)
#define TUNSETPERSIST _IOW('T', 203, int)
#define TUNSETOWNER _IOW('T', 204, int)
/* TUNSETIFF ifr flags */
#define IFF_TUN 0x0001
#define IFF_TAP 0x0002
#define IFF_NO_PI 0x1000
#define IFF_ONE_QUEUE 0x2000
#endif
#if !defined(HAVE_NET_IF_H)
/* Standard interface flags. */
#define IFF_UP 0x1 /* interface is up */
#define IFF_BROADCAST 0x2 /* broadcast address valid */
#define IFF_LOOPBACK 0x8 /* is a loopback net */
#define IFF_NOTRAILERS 0x20 /* avoid use of trailers */
#define IFF_RUNNING 0x40 /* resources allocated */
#define IFF_PROMISC 0x100 /* receive all packets */
#define IFF_MULTICAST 0x1000 /* Supports multicast */
#endif
// --------------------------------------------------------------------
// Definition of the control request structure
// --------------------------------------------------------------------
#define HERCIFC_CMD "/usr/libexec/hercules/hercifc" // Interface config command
#define HERCTUN_DEV "/dev/net/tun" // Default TUN/TAP char dev
typedef struct _CTLREQ
{
long iType;
int iProcID;
unsigned long int iCtlOp;
char szIFName[IFNAMSIZ];
union
{
struct ifreq ifreq;
#if !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__SOLARIS__)
struct rtentry rtentry;
#endif
}
iru;
}
CTLREQ, *PCTLREQ;
#define CTLREQ_SIZE sizeof( CTLREQ )
#define CTLREQ_OP_DONE 0
#endif // __HERCIFC_H_
#endif // #if defined(NEED_HERCIFC_H)
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