ipoib_dbg(priv, "bringing up interface\n");
+ napi_enable(&priv->napi);
set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
if (ipoib_pkey_dev_delay_open(dev))
return 0;
- if (ipoib_ib_dev_open(dev))
+ if (ipoib_ib_dev_open(dev)) {
+ napi_disable(&priv->napi);
return -EINVAL;
+ }
if (ipoib_ib_dev_up(dev)) {
ipoib_ib_dev_stop(dev, 1);
+ napi_disable(&priv->napi);
return -EINVAL;
}
ipoib_dbg(priv, "stopping interface\n");
clear_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
+ napi_disable(&priv->napi);
netif_stop_queue(dev);
- clear_bit(IPOIB_FLAG_NETIF_STOPPED, &priv->flags);
-
/*
* Now flush workqueue to make sure a scheduled task doesn't
* bring our internal state back up.
INIT_LIST_HEAD(&path->neigh_list);
memcpy(path->pathrec.dgid.raw, gid, sizeof (union ib_gid));
- path->pathrec.sgid = priv->local_gid;
- path->pathrec.pkey = cpu_to_be16(priv->pkey);
- path->pathrec.numb_path = 1;
+ path->pathrec.sgid = priv->local_gid;
+ path->pathrec.pkey = cpu_to_be16(priv->pkey);
+ path->pathrec.numb_path = 1;
+ path->pathrec.traffic_class = priv->broadcast->mcmember.traffic_class;
return path;
}
IB_SA_PATH_REC_DGID |
IB_SA_PATH_REC_SGID |
IB_SA_PATH_REC_NUMB_PATH |
+ IB_SA_PATH_REC_TRAFFIC_CLASS |
IB_SA_PATH_REC_PKEY,
1000, GFP_ATOMIC,
path_rec_completion,
struct ipoib_path *path;
struct ipoib_neigh *neigh;
- neigh = ipoib_neigh_alloc(skb->dst->neighbour);
+ neigh = ipoib_neigh_alloc(skb->dst->neighbour, skb->dev);
if (!neigh) {
- ++priv->stats.tx_dropped;
+ ++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
return;
}
err_path:
ipoib_neigh_free(dev, neigh);
err_drop:
- ++priv->stats.tx_dropped;
+ ++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
spin_unlock(&priv->lock);
} else
__path_add(dev, path);
} else {
- ++priv->stats.tx_dropped;
+ ++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
}
skb_push(skb, sizeof *phdr);
__skb_queue_tail(&path->queue, skb);
} else {
- ++priv->stats.tx_dropped;
+ ++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
}
goto out;
}
} else if (neigh->ah) {
- if (unlikely(memcmp(&neigh->dgid.raw,
+ if (unlikely((memcmp(&neigh->dgid.raw,
skb->dst->neighbour->ha + 4,
- sizeof(union ib_gid)))) {
+ sizeof(union ib_gid))) ||
+ (neigh->dev != dev))) {
spin_lock(&priv->lock);
/*
* It's safe to call ipoib_put_ah() inside
__skb_queue_tail(&neigh->queue, skb);
spin_unlock(&priv->lock);
} else {
- ++priv->stats.tx_dropped;
+ ++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
}
} else {
IPOIB_QPN(phdr->hwaddr),
IPOIB_GID_RAW_ARG(phdr->hwaddr + 4));
dev_kfree_skb_any(skb);
- ++priv->stats.tx_dropped;
+ ++dev->stats.tx_dropped;
goto out;
}
return NETDEV_TX_OK;
}
-static struct net_device_stats *ipoib_get_stats(struct net_device *dev)
-{
- struct ipoib_dev_priv *priv = netdev_priv(dev);
-
- return &priv->stats;
-}
-
static void ipoib_timeout(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
static int ipoib_hard_header(struct sk_buff *skb,
struct net_device *dev,
unsigned short type,
- void *daddr, void *saddr, unsigned len)
+ const void *daddr, const void *saddr, unsigned len)
{
struct ipoib_header *header;
unsigned long flags;
struct ipoib_ah *ah = NULL;
+ neigh = *to_ipoib_neigh(n);
+ if (neigh) {
+ priv = netdev_priv(neigh->dev);
+ ipoib_dbg(priv, "neigh_destructor for bonding device: %s\n",
+ n->dev->name);
+ } else
+ return;
ipoib_dbg(priv,
"neigh_cleanup for %06x " IPOIB_GID_FMT "\n",
IPOIB_QPN(n->ha),
spin_lock_irqsave(&priv->lock, flags);
- neigh = *to_ipoib_neigh(n);
- if (neigh) {
- if (neigh->ah)
- ah = neigh->ah;
- list_del(&neigh->list);
- ipoib_neigh_free(n->dev, neigh);
- }
+ if (neigh->ah)
+ ah = neigh->ah;
+ list_del(&neigh->list);
+ ipoib_neigh_free(n->dev, neigh);
spin_unlock_irqrestore(&priv->lock, flags);
ipoib_put_ah(ah);
}
-struct ipoib_neigh *ipoib_neigh_alloc(struct neighbour *neighbour)
+struct ipoib_neigh *ipoib_neigh_alloc(struct neighbour *neighbour,
+ struct net_device *dev)
{
struct ipoib_neigh *neigh;
return NULL;
neigh->neighbour = neighbour;
+ neigh->dev = dev;
*to_ipoib_neigh(neighbour) = neigh;
skb_queue_head_init(&neigh->queue);
ipoib_cm_set(neigh, NULL);
void ipoib_neigh_free(struct net_device *dev, struct ipoib_neigh *neigh)
{
- struct ipoib_dev_priv *priv = netdev_priv(dev);
struct sk_buff *skb;
*to_ipoib_neigh(neigh->neighbour) = NULL;
while ((skb = __skb_dequeue(&neigh->queue))) {
- ++priv->stats.tx_dropped;
+ ++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
}
if (ipoib_cm_get(neigh))
goto out_rx_ring_cleanup;
}
- /* priv->tx_head & tx_tail are already 0 */
+ /* priv->tx_head, tx_tail & tx_outstanding are already 0 */
if (ipoib_ib_dev_init(dev, ca, port))
goto out_tx_ring_cleanup;
priv->tx_ring = NULL;
}
+static const struct header_ops ipoib_header_ops = {
+ .create = ipoib_hard_header,
+};
+
static void ipoib_setup(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
dev->stop = ipoib_stop;
dev->change_mtu = ipoib_change_mtu;
dev->hard_start_xmit = ipoib_start_xmit;
- dev->get_stats = ipoib_get_stats;
dev->tx_timeout = ipoib_timeout;
- dev->hard_header = ipoib_hard_header;
+ dev->header_ops = &ipoib_header_ops;
dev->set_multicast_list = ipoib_set_mcast_list;
dev->neigh_setup = ipoib_neigh_setup_dev;
- dev->poll = ipoib_poll;
- dev->weight = 100;
+
+ netif_napi_add(dev, &priv->napi, ipoib_poll, 100);
dev->watchdog_timeo = HZ;
netif_carrier_off(dev);
- SET_MODULE_OWNER(dev);
-
priv->dev = dev;
spin_lock_init(&priv->lock);
}
static DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
+static ssize_t show_umcast(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct ipoib_dev_priv *priv = netdev_priv(to_net_dev(dev));
+
+ return sprintf(buf, "%d\n", test_bit(IPOIB_FLAG_UMCAST, &priv->flags));
+}
+
+static ssize_t set_umcast(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct ipoib_dev_priv *priv = netdev_priv(to_net_dev(dev));
+ unsigned long umcast_val = simple_strtoul(buf, NULL, 0);
+
+ if (umcast_val > 0) {
+ set_bit(IPOIB_FLAG_UMCAST, &priv->flags);
+ ipoib_warn(priv, "ignoring multicast groups joined directly "
+ "by userspace\n");
+ } else
+ clear_bit(IPOIB_FLAG_UMCAST, &priv->flags);
+
+ return count;
+}
+static DEVICE_ATTR(umcast, S_IWUSR | S_IRUGO, show_umcast, set_umcast);
+
+int ipoib_add_umcast_attr(struct net_device *dev)
+{
+ return device_create_file(&dev->dev, &dev_attr_umcast);
+}
+
static ssize_t create_child(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
if (result) {
printk(KERN_WARNING "%s: ib_query_pkey port %d failed (ret = %d)\n",
hca->name, port, result);
- goto alloc_mem_failed;
+ goto device_init_failed;
}
/*
if (result) {
printk(KERN_WARNING "%s: ib_query_gid port %d failed (ret = %d)\n",
hca->name, port, result);
- goto alloc_mem_failed;
+ goto device_init_failed;
} else
memcpy(priv->dev->dev_addr + 4, priv->local_gid.raw, sizeof (union ib_gid));
goto sysfs_failed;
if (ipoib_add_pkey_attr(priv->dev))
goto sysfs_failed;
+ if (ipoib_add_umcast_attr(priv->dev))
+ goto sysfs_failed;
if (device_create_file(&priv->dev->dev, &dev_attr_create_child))
goto sysfs_failed;
if (device_create_file(&priv->dev->dev, &dev_attr_delete_child))
Code Review / linux-3.10.git / blobdiff