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#include <sys/types.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <net/if.h>
#include "socket_if.h"
/**
* @file socket_if.c
* @authors fefe, feh
* @ref ucspi-tcp6
* @brief interface handling for LLU
*/
const unsigned char V4loopback[4] = {127,0,0,1};
const unsigned char V4localnet[4] = {0,0,0,0};
/* the 'V4mappedprefix' constant is needed by 'ip.a' too */
const unsigned char V4mappedprefix[12] = {0,0,0,0, 0,0,0,0, 0,0,0xff,0xff};
const unsigned char V6localnet[16] = {0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0};
const unsigned char V6loopback[16] = {0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,1};
uint32 socket_getifidx(const char *ifname)
{
return if_nametoindex(ifname);
}
static char ifname[IFNAMSIZ];
const char* socket_getifname(uint32 scope_id)
{
char *tmp = if_indextoname(scope_id,ifname);
if (tmp)
return tmp;
else
return "[unknown]";
}
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