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/*
* (c) BayCom GmbH, http://www.baycom.de, info@baycom.de
*
* See the COPYING file for copyright information and
* how to reach the author.
*
*/
#ifndef __INTERFACES_H
#define __INTERFACES_H
#define INTNODE_MAXIPV4 4 /* Maximum number of IPv4 aliases */
#define bool int
/*
* The list of interfaces we do multicast on
* These are discovered on the fly, very handy ;)
*/
struct intnode
{
unsigned int ifindex; /* The ifindex */
char name[IFNAMSIZ]; /* Name of the interface */
unsigned int groupcount; /* Number of groups this interface joined */
unsigned int mtu; /* The MTU of this interface (mtu = 0 -> invalid interface) */
struct sockaddr hwaddr; /* Hardware bytes */
struct in6_addr linklocal; /* Link local address */
struct in6_addr global; /* Global unicast address */
/* Per interface statistics */
uint32_t stat_packets_received; /* Number of packets received */
uint32_t stat_packets_sent; /* Number of packets sent */
uint32_t stat_bytes_received; /* Number of bytes received */
uint32_t stat_bytes_sent; /* Number of bytes sent */
uint32_t stat_icmp_received; /* Number of ICMP's received */
uint32_t stat_icmp_sent; /* Number of ICMP's sent */
};
/* Node functions */
struct intnode *int_create (unsigned int ifindex);
void int_destroy (struct intnode *intn);
void update_interfaces (struct intnode *intn);
/* List functions */
struct intnode *int_find (unsigned int ifindex);
struct intnode *int_find_name (char *ifname);
struct intnode *int_find_first (void);
#if defined WIN32 || ! defined __CYGWIN__
unsigned if_nametoindex (const char *ifname);
#endif
#endif
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