*/
if (neigh->ah)
ipoib_put_ah(neigh->ah);
- *to_ipoib_neigh(neigh->neighbour) = NULL;
- neigh->neighbour->ops->destructor = NULL;
- kfree(neigh);
+ ipoib_neigh_free(dev, neigh);
}
spin_unlock_irqrestore(&priv->lock, flags);
return mcast;
}
-static struct ipoib_mcast *__ipoib_mcast_find(struct net_device *dev, union ib_gid *mgid)
+static struct ipoib_mcast *__ipoib_mcast_find(struct net_device *dev, void *mgid)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct rb_node *n = priv->multicast_tree.rb_node;
mcast = rb_entry(n, struct ipoib_mcast, rb_node);
- ret = memcmp(mgid->raw, mcast->mcmember.mgid.raw,
+ ret = memcmp(mgid, mcast->mcmember.mgid.raw,
sizeof (union ib_gid));
if (ret < 0)
n = n->rb_left;
{
struct net_device *dev = mcast->dev;
struct ipoib_dev_priv *priv = netdev_priv(dev);
+ struct ipoib_ah *ah;
int ret;
mcast->mcmember = *mcmember;
.port_num = priv->port,
.sl = mcast->mcmember.sl,
.ah_flags = IB_AH_GRH,
+ .static_rate = mcast->mcmember.rate,
.grh = {
.flow_label = be32_to_cpu(mcast->mcmember.flow_label),
.hop_limit = mcast->mcmember.hop_limit,
.traffic_class = mcast->mcmember.traffic_class
}
};
- int path_rate = ib_sa_rate_enum_to_int(mcast->mcmember.rate);
-
av.grh.dgid = mcast->mcmember.mgid;
- if (path_rate > 0 && priv->local_rate > path_rate)
- av.static_rate = (priv->local_rate - 1) / path_rate;
-
- ipoib_dbg_mcast(priv, "static_rate %d for local port %dX, mcmember %dX\n",
- av.static_rate, priv->local_rate,
- ib_sa_rate_enum_to_int(mcast->mcmember.rate));
-
- mcast->ah = ipoib_create_ah(dev, priv->pd, &av);
- if (!mcast->ah) {
+ ah = ipoib_create_ah(dev, priv->pd, &av);
+ if (!ah) {
ipoib_warn(priv, "ib_address_create failed\n");
} else {
+ spin_lock_irq(&priv->lock);
+ mcast->ah = ah;
+ spin_unlock_irq(&priv->lock);
+
ipoib_dbg_mcast(priv, "MGID " IPOIB_GID_FMT
" AV %p, LID 0x%04x, SL %d\n",
IPOIB_GID_ARG(mcast->mcmember.mgid),
/* Clear the busy flag so we try again */
clear_bit(IPOIB_MCAST_FLAG_BUSY, &mcast->flags);
+ mcast->query = NULL;
}
complete(&mcast->done);
init_completion(&mcast->done);
- ret = ib_sa_mcmember_rec_set(priv->ca, priv->port, &rec,
+ ret = ib_sa_mcmember_rec_set(&ipoib_sa_client, priv->ca, priv->port, &rec,
IB_SA_MCMEMBER_REC_MGID |
IB_SA_MCMEMBER_REC_PORT_GID |
IB_SA_MCMEMBER_REC_PKEY |
mcast->backoff = 1;
mutex_lock(&mcast_mutex);
if (test_bit(IPOIB_MCAST_RUN, &priv->flags))
- queue_work(ipoib_workqueue, &priv->mcast_task);
+ queue_delayed_work(ipoib_workqueue,
+ &priv->mcast_task, 0);
mutex_unlock(&mcast_mutex);
complete(&mcast->done);
return;
if (mcast->backoff > IPOIB_MAX_BACKOFF_SECONDS)
mcast->backoff = IPOIB_MAX_BACKOFF_SECONDS;
+ mutex_lock(&mcast_mutex);
+
+ spin_lock_irq(&priv->lock);
mcast->query = NULL;
- mutex_lock(&mcast_mutex);
if (test_bit(IPOIB_MCAST_RUN, &priv->flags)) {
if (status == -ETIMEDOUT)
- queue_work(ipoib_workqueue, &priv->mcast_task);
+ queue_delayed_work(ipoib_workqueue, &priv->mcast_task,
+ 0);
else
queue_delayed_work(ipoib_workqueue, &priv->mcast_task,
mcast->backoff * HZ);
} else
complete(&mcast->done);
+ spin_unlock_irq(&priv->lock);
mutex_unlock(&mcast_mutex);
return;
if (create) {
comp_mask |=
- IB_SA_MCMEMBER_REC_QKEY |
- IB_SA_MCMEMBER_REC_SL |
- IB_SA_MCMEMBER_REC_FLOW_LABEL |
- IB_SA_MCMEMBER_REC_TRAFFIC_CLASS;
+ IB_SA_MCMEMBER_REC_QKEY |
+ IB_SA_MCMEMBER_REC_MTU_SELECTOR |
+ IB_SA_MCMEMBER_REC_MTU |
+ IB_SA_MCMEMBER_REC_TRAFFIC_CLASS |
+ IB_SA_MCMEMBER_REC_RATE_SELECTOR |
+ IB_SA_MCMEMBER_REC_RATE |
+ IB_SA_MCMEMBER_REC_SL |
+ IB_SA_MCMEMBER_REC_FLOW_LABEL |
+ IB_SA_MCMEMBER_REC_HOP_LIMIT;
rec.qkey = priv->broadcast->mcmember.qkey;
+ rec.mtu_selector = IB_SA_EQ;
+ rec.mtu = priv->broadcast->mcmember.mtu;
+ rec.traffic_class = priv->broadcast->mcmember.traffic_class;
+ rec.rate_selector = IB_SA_EQ;
+ rec.rate = priv->broadcast->mcmember.rate;
rec.sl = priv->broadcast->mcmember.sl;
rec.flow_label = priv->broadcast->mcmember.flow_label;
- rec.traffic_class = priv->broadcast->mcmember.traffic_class;
+ rec.hop_limit = priv->broadcast->mcmember.hop_limit;
}
init_completion(&mcast->done);
- ret = ib_sa_mcmember_rec_set(priv->ca, priv->port, &rec, comp_mask,
- mcast->backoff * 1000, GFP_ATOMIC,
- ipoib_mcast_join_complete,
+ ret = ib_sa_mcmember_rec_set(&ipoib_sa_client, priv->ca, priv->port,
+ &rec, comp_mask, mcast->backoff * 1000,
+ GFP_ATOMIC, ipoib_mcast_join_complete,
mcast, &mcast->query);
if (ret < 0) {
mcast->query_id = ret;
}
-void ipoib_mcast_join_task(void *dev_ptr)
+void ipoib_mcast_join_task(struct work_struct *work)
{
- struct net_device *dev = dev_ptr;
- struct ipoib_dev_priv *priv = netdev_priv(dev);
+ struct ipoib_dev_priv *priv =
+ container_of(work, struct ipoib_dev_priv, mcast_task.work);
+ struct net_device *dev = priv->dev;
if (!test_bit(IPOIB_MCAST_RUN, &priv->flags))
return;
priv->local_rate = attr.active_speed *
ib_width_enum_to_int(attr.active_width);
} else
- ipoib_warn(priv, "ib_query_port failed\n");
+ ipoib_warn(priv, "ib_query_port failed\n");
}
if (!priv->broadcast) {
mutex_lock(&mcast_mutex);
if (!test_and_set_bit(IPOIB_MCAST_RUN, &priv->flags))
- queue_work(ipoib_workqueue, &priv->mcast_task);
+ queue_delayed_work(ipoib_workqueue, &priv->mcast_task, 0);
mutex_unlock(&mcast_mutex);
spin_lock_irq(&priv->lock);
return 0;
}
+static void wait_for_mcast_join(struct ipoib_dev_priv *priv,
+ struct ipoib_mcast *mcast)
+{
+ spin_lock_irq(&priv->lock);
+ if (mcast && mcast->query) {
+ ib_sa_cancel_query(mcast->query_id, mcast->query);
+ mcast->query = NULL;
+ spin_unlock_irq(&priv->lock);
+ ipoib_dbg_mcast(priv, "waiting for MGID " IPOIB_GID_FMT "\n",
+ IPOIB_GID_ARG(mcast->mcmember.mgid));
+ wait_for_completion(&mcast->done);
+ }
+ else
+ spin_unlock_irq(&priv->lock);
+}
+
int ipoib_mcast_stop_thread(struct net_device *dev, int flush)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
if (flush)
flush_workqueue(ipoib_workqueue);
- if (priv->broadcast && priv->broadcast->query) {
- ib_sa_cancel_query(priv->broadcast->query_id, priv->broadcast->query);
- priv->broadcast->query = NULL;
- ipoib_dbg_mcast(priv, "waiting for bcast\n");
- wait_for_completion(&priv->broadcast->done);
- }
+ wait_for_mcast_join(priv, priv->broadcast);
- list_for_each_entry(mcast, &priv->multicast_list, list) {
- if (mcast->query) {
- ib_sa_cancel_query(mcast->query_id, mcast->query);
- mcast->query = NULL;
- ipoib_dbg_mcast(priv, "waiting for MGID " IPOIB_GID_FMT "\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid));
- wait_for_completion(&mcast->done);
- }
- }
+ list_for_each_entry(mcast, &priv->multicast_list, list)
+ wait_for_mcast_join(priv, mcast);
return 0;
}
* Just make one shot at leaving and don't wait for a reply;
* if we fail, too bad.
*/
- ret = ib_sa_mcmember_rec_delete(priv->ca, priv->port, &rec,
+ ret = ib_sa_mcmember_rec_delete(&ipoib_sa_client, priv->ca, priv->port, &rec,
IB_SA_MCMEMBER_REC_MGID |
IB_SA_MCMEMBER_REC_PORT_GID |
IB_SA_MCMEMBER_REC_PKEY |
return 0;
}
-void ipoib_mcast_send(struct net_device *dev, union ib_gid *mgid,
- struct sk_buff *skb)
+void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ipoib_mcast *mcast;
if (!mcast) {
/* Let's create a new send only group now */
ipoib_dbg_mcast(priv, "setting up send only multicast group for "
- IPOIB_GID_FMT "\n", IPOIB_GID_ARG(*mgid));
+ IPOIB_GID_FMT "\n", IPOIB_GID_RAW_ARG(mgid));
mcast = ipoib_mcast_alloc(dev, 0);
if (!mcast) {
}
set_bit(IPOIB_MCAST_FLAG_SENDONLY, &mcast->flags);
- mcast->mcmember.mgid = *mgid;
+ memcpy(mcast->mcmember.mgid.raw, mgid, sizeof (union ib_gid));
__ipoib_mcast_add(dev, mcast);
list_add_tail(&mcast->list, &priv->multicast_list);
}
if (skb->dst &&
skb->dst->neighbour &&
!*to_ipoib_neigh(skb->dst->neighbour)) {
- struct ipoib_neigh *neigh = kmalloc(sizeof *neigh, GFP_ATOMIC);
+ struct ipoib_neigh *neigh = ipoib_neigh_alloc(skb->dst->neighbour);
if (neigh) {
kref_get(&mcast->ah->ref);
neigh->ah = mcast->ah;
- neigh->neighbour = skb->dst->neighbour;
- *to_ipoib_neigh(skb->dst->neighbour) = neigh;
list_add_tail(&neigh->list, &mcast->neigh_list);
}
}
}
if (priv->broadcast) {
- rb_erase(&priv->broadcast->rb_node, &priv->multicast_tree);
+ rb_erase(&priv->broadcast->rb_node, &priv->multicast_tree);
list_add_tail(&priv->broadcast->list, &remove_list);
priv->broadcast = NULL;
}
}
}
-void ipoib_mcast_restart_task(void *dev_ptr)
+void ipoib_mcast_restart_task(struct work_struct *work)
{
- struct net_device *dev = dev_ptr;
- struct ipoib_dev_priv *priv = netdev_priv(dev);
+ struct ipoib_dev_priv *priv =
+ container_of(work, struct ipoib_dev_priv, restart_task);
+ struct net_device *dev = priv->dev;
struct dev_mc_list *mclist;
struct ipoib_mcast *mcast, *tmcast;
LIST_HEAD(remove_list);
ipoib_mcast_stop_thread(dev, 0);
- spin_lock_irqsave(&dev->xmit_lock, flags);
+ local_irq_save(flags);
+ netif_tx_lock(dev);
spin_lock(&priv->lock);
/*
if (mcast) {
/* Destroy the send only entry */
- list_del(&mcast->list);
- list_add_tail(&mcast->list, &remove_list);
+ list_move_tail(&mcast->list, &remove_list);
rb_replace_node(&mcast->rb_node,
&nmcast->rb_node,
rb_erase(&mcast->rb_node, &priv->multicast_tree);
/* Move to the remove list */
- list_del(&mcast->list);
- list_add_tail(&mcast->list, &remove_list);
+ list_move_tail(&mcast->list, &remove_list);
}
}
spin_unlock(&priv->lock);
- spin_unlock_irqrestore(&dev->xmit_lock, flags);
+ netif_tx_unlock(dev);
+ local_irq_restore(flags);
/* We have to cancel outside of the spinlock */
list_for_each_entry_safe(mcast, tmcast, &remove_list, list) {
+ wait_for_mcast_join(priv, mcast);
ipoib_mcast_leave(mcast->dev, mcast);
ipoib_mcast_free(mcast);
}
git://git.onelab.eu / linux-2.6.git / blobdiff