route_t* route_find_device( char* dev_name ) {
int i;
int size;
route_t* route;
net_device_t* device;
mutex_lock( route_mutex, LOCK_IGNORE_SIGNAL );
size = array_get_size(&device_routes);
for ( i = 0; i < size; i++ ) {
route_t* tmp;
tmp = (route_t*)array_get_item( &device_routes, i );
if ( tmp->device == NULL ) {
kprintf( ERROR, "route_find_device(): found device route without a valid network device!\n" );
continue;
}
if ( strcmp( tmp->device->name, dev_name ) == 0 ) {
tmp->ref_count++;
route = tmp;
goto out;
}
}
device = net_device_get(dev_name);
if ( device == NULL ) {
route = NULL;
goto out;
}
route = route_create( device->ip_addr, device->netmask, NULL, RTF_UP );
if ( route == NULL ) {
net_device_put(device);
goto out;
}
/* NOTE: we don't have to put the net_device_t later as we assign
the device to the newly created route entry. */
route->device = device;
route_insert( &device_routes, route );
out:
mutex_unlock( route_mutex );
return route;
}
static void non_smb_net_cb(const msg_lvl2_t * msg, void * ctx) {
if(msg == NULL) return;
net_device_t * net_device = NULL;
switch(operation_mode) {
case OPERATION_MODE_INIT:
break;
case OPERATION_MODE_NORMAL:
case OPERATION_MODE_CONFIGURATION:
net_device = net_device_get(msg->meta.id);
if((net_device != NULL) && (net_device->net_callback != NULL)) {
net_device->net_callback(net_device->conf_sect, msg);
}
break;
default:
break;
}
}
void
stat_mbuf(struct rte_mbuf *mbuf, uint8_t in, uint8_t drop)
{
struct net_device *ndev;
ndev = net_device_get(mbuf->port);
if ((ndev->flag & NET_DEV_F_DISABLE) == NET_DEV_F_DISABLE)
return;
if (in) {
if (drop) {
ndev->stat.rx.drop[rte_lcore_id()]++;
} else {
ndev->stat.rx.recv[rte_lcore_id()]++;
}
} else {
if (drop) {
ndev->stat.tx.drop[rte_lcore_id()]++;
} else {
ndev->stat.tx.xmit[rte_lcore_id()]++;
}
}
}