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-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c41
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_multicast.c20
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.h1
3 files changed, 41 insertions, 21 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 86addca9ddf..43f89ba0a90 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -560,9 +560,11 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ipoib_path *path;
struct ipoib_neigh *neigh;
+ struct neighbour *n;
unsigned long flags;
- neigh = ipoib_neigh_alloc(skb_dst(skb)->neighbour, skb->dev);
+ n = dst_get_neighbour(skb_dst(skb));
+ neigh = ipoib_neigh_alloc(n, skb->dev);
if (!neigh) {
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
@@ -571,9 +573,9 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
spin_lock_irqsave(&priv->lock, flags);
- path = __path_find(dev, skb_dst(skb)->neighbour->ha + 4);
+ path = __path_find(dev, n->ha + 4);
if (!path) {
- path = path_rec_create(dev, skb_dst(skb)->neighbour->ha + 4);
+ path = path_rec_create(dev, n->ha + 4);
if (!path)
goto err_path;
@@ -607,7 +609,7 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
}
} else {
spin_unlock_irqrestore(&priv->lock, flags);
- ipoib_send(dev, skb, path->ah, IPOIB_QPN(skb_dst(skb)->neighbour->ha));
+ ipoib_send(dev, skb, path->ah, IPOIB_QPN(n->ha));
return;
}
} else {
@@ -637,17 +639,20 @@ err_drop:
static void ipoib_path_lookup(struct sk_buff *skb, struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(skb->dev);
+ struct dst_entry *dst = skb_dst(skb);
+ struct neighbour *n;
/* Look up path record for unicasts */
- if (skb_dst(skb)->neighbour->ha[4] != 0xff) {
+ n = dst_get_neighbour(dst);
+ if (n->ha[4] != 0xff) {
neigh_add_path(skb, dev);
return;
}
/* Add in the P_Key for multicasts */
- skb_dst(skb)->neighbour->ha[8] = (priv->pkey >> 8) & 0xff;
- skb_dst(skb)->neighbour->ha[9] = priv->pkey & 0xff;
- ipoib_mcast_send(dev, skb_dst(skb)->neighbour->ha + 4, skb);
+ n->ha[8] = (priv->pkey >> 8) & 0xff;
+ n->ha[9] = priv->pkey & 0xff;
+ ipoib_mcast_send(dev, n->ha + 4, skb);
}
static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev,
@@ -712,18 +717,20 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ipoib_neigh *neigh;
+ struct neighbour *n;
unsigned long flags;
- if (likely(skb_dst(skb) && skb_dst(skb)->neighbour)) {
- if (unlikely(!*to_ipoib_neigh(skb_dst(skb)->neighbour))) {
+ n = dst_get_neighbour(skb_dst(skb));
+ if (likely(skb_dst(skb) && n)) {
+ if (unlikely(!*to_ipoib_neigh(n))) {
ipoib_path_lookup(skb, dev);
return NETDEV_TX_OK;
}
- neigh = *to_ipoib_neigh(skb_dst(skb)->neighbour);
+ neigh = *to_ipoib_neigh(n);
if (unlikely((memcmp(&neigh->dgid.raw,
- skb_dst(skb)->neighbour->ha + 4,
+ n->ha + 4,
sizeof(union ib_gid))) ||
(neigh->dev != dev))) {
spin_lock_irqsave(&priv->lock, flags);
@@ -749,7 +756,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
} else if (neigh->ah) {
- ipoib_send(dev, skb, neigh->ah, IPOIB_QPN(skb_dst(skb)->neighbour->ha));
+ ipoib_send(dev, skb, neigh->ah, IPOIB_QPN(n->ha));
return NETDEV_TX_OK;
}
@@ -812,6 +819,8 @@ static int ipoib_hard_header(struct sk_buff *skb,
const void *daddr, const void *saddr, unsigned len)
{
struct ipoib_header *header;
+ struct dst_entry *dst;
+ struct neighbour *n;
header = (struct ipoib_header *) skb_push(skb, sizeof *header);
@@ -823,7 +832,11 @@ static int ipoib_hard_header(struct sk_buff *skb,
* destination address onto the front of the skb so we can
* figure out where to send the packet later.
*/
- if ((!skb_dst(skb) || !skb_dst(skb)->neighbour) && daddr) {
+ dst = skb_dst(skb);
+ n = NULL;
+ if (dst)
+ n = dst_get_neighbour(dst);
+ if ((!dst || !n) && daddr) {
struct ipoib_pseudoheader *phdr =
(struct ipoib_pseudoheader *) skb_push(skb, sizeof *phdr);
memcpy(phdr->hwaddr, daddr, INFINIBAND_ALEN);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 3871ac66355..ecea4fe1ed0 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -258,11 +258,15 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
netif_tx_lock_bh(dev);
while (!skb_queue_empty(&mcast->pkt_queue)) {
struct sk_buff *skb = skb_dequeue(&mcast->pkt_queue);
+ struct dst_entry *dst = skb_dst(skb);
+ struct neighbour *n = NULL;
+
netif_tx_unlock_bh(dev);
skb->dev = dev;
-
- if (!skb_dst(skb) || !skb_dst(skb)->neighbour) {
+ if (dst)
+ n = dst_get_neighbour(dst);
+ if (!dst || !n) {
/* put pseudoheader back on for next time */
skb_push(skb, sizeof (struct ipoib_pseudoheader));
}
@@ -715,11 +719,13 @@ void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
out:
if (mcast && mcast->ah) {
- if (skb_dst(skb) &&
- skb_dst(skb)->neighbour &&
- !*to_ipoib_neigh(skb_dst(skb)->neighbour)) {
- struct ipoib_neigh *neigh = ipoib_neigh_alloc(skb_dst(skb)->neighbour,
- skb->dev);
+ struct dst_entry *dst = skb_dst(skb);
+ struct neighbour *n = NULL;
+ if (dst)
+ n = dst_get_neighbour(dst);
+ if (n && !*to_ipoib_neigh(n)) {
+ struct ipoib_neigh *neigh = ipoib_neigh_alloc(n,
+ skb->dev);
if (neigh) {
kref_get(&mcast->ah->ref);
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 2f02ab0ccc1..342cbc1bdaa 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -45,6 +45,7 @@
#include <scsi/libiscsi.h>
#include <scsi/scsi_transport_iscsi.h>
+#include <linux/interrupt.h>
#include <linux/wait.h>
#include <linux/sched.h>
#include <linux/list.h>
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-21 21:23:32 +0000