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/* $FreeBSD$ */
/*
* Copyright (C) 2012 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* $Id$
*/
#include "ipf.h"
int
gethost(int family, char *name, i6addr_t *hostp)
{
struct hostent *h;
struct netent *n;
u_32_t addr;
bzero(hostp, sizeof(*hostp));
if (!strcmp(name, "test.host.dots")) {
if (family == AF_INET) {
hostp->in4.s_addr = htonl(0xfedcba98);
}
#ifdef USE_INET6
if (family == AF_INET6) {
hostp->i6[0] = htonl(0xfe80aa55);
hostp->i6[1] = htonl(0x12345678);
hostp->i6[2] = htonl(0x5a5aa5a5);
hostp->i6[3] = htonl(0xfedcba98);
}
#endif
return (0);
}
if (!strcmp(name, "<thishost>"))
name = thishost;
if (family == AF_INET) {
h = gethostbyname(name);
if (h != NULL) {
if ((h->h_addr != NULL) &&
(h->h_length == sizeof(addr))) {
bcopy(h->h_addr, (char *)&addr, sizeof(addr));
hostp->in4.s_addr = addr;
return (0);
}
}
n = getnetbyname(name);
if (n != NULL) {
hostp->in4.s_addr = htonl(n->n_net & 0xffffffff);
return (0);
}
}
#ifdef USE_INET6
if (family == AF_INET6) {
struct addrinfo hints, *res;
struct sockaddr_in6 *sin6;
bzero((char *)&hints, sizeof(hints));
hints.ai_family = PF_INET6;
getaddrinfo(name, NULL, &hints, &res);
if (res != NULL) {
sin6 = (struct sockaddr_in6 *)res->ai_addr;
hostp->in6 = sin6->sin6_addr;
freeaddrinfo(res);
return (0);
}
}
#endif
return (-1);
}
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