int tun_name2idx(struct tun_t *tun, char *name) {
int i;
for (i=0; i<TUN_MAX_INTERFACES; i++)
if (!strcmp(name, tun->_interfaces[i].devname))
return tun->_interfaces[i].idx;
/* Not found? Check for discovery */
{
struct rtmon_iface *rti = rtmon_find(&_rtmon, name);
if (rti) {
net_interface *newif = 0;
net_interface netif;
if (_options.debug)
syslog(LOG_DEBUG, "Discoving TUN %s", name);
memset(&netif, 0, sizeof(netif));
strlcpy(netif.devname, rti->devname, sizeof(netif.devname));
memcpy(netif.hwaddr, rti->hwaddr, sizeof(netif.hwaddr));
netif.address = rti->address;
netif.netmask = rti->netmask;
netif.gateway = rti->gateway;
netif.broadcast = rti->broadcast;
netif.devflags = rti->devflags;
netif.mtu = rti->mtu;
netif.ifindex = rti->index;
newif = tun_newif(tun, &netif);
if (newif) {
if (net_init(newif, 0, ETH_P_ALL, 1, 0) < 0) {
syslog(LOG_ERR, "%s: net_init", strerror(errno));
}
else {
net_select_reg(tun->sctx,
newif->fd,
SELECT_READ, (select_callback) tun_decaps,
tun, newif->idx);
}
return newif->idx;
}
}
}
return 0; /* tun/tap index */
}
static int module_net_select(select_ctx *sctx) {
log_dbg("%s", __FUNCTION__);
net_select_reg(sctx, fd, SELECT_READ, (select_callback) acc, 0, 0);
return CHILLI_MOD_OK;
}
