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Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband

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* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
  IPoIB: Clear high octet in QP number
This commit is contained in:
Linus Torvalds 2006-11-20 10:48:23 -08:00
commit f44ea62344
1 changed files with 7 additions and 8 deletions
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15
drivers/infiniband/ulp/ipoib/ipoib_main.c
View file

@ -49,6 +49,8 @@
#include <net/dst.h>
#define IPOIB_QPN(ha) (be32_to_cpup((__be32 *) ha) & 0xffffff)
MODULE_AUTHOR("Roland Dreier");
MODULE_DESCRIPTION("IP-over-InfiniBand net driver");
MODULE_LICENSE("Dual BSD/GPL");
@ -520,8 +522,7 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
memcpy(&neigh->dgid.raw, &path->pathrec.dgid.raw,
sizeof(union ib_gid));
ipoib_send(dev, skb, path->ah,
be32_to_cpup((__be32 *) skb->dst->neighbour->ha));
ipoib_send(dev, skb, path->ah, IPOIB_QPN(skb->dst->neighbour->ha));
} else {
neigh->ah = NULL;
__skb_queue_tail(&neigh->queue, skb);
@ -599,8 +600,7 @@ static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev,
ipoib_dbg(priv, "Send unicast ARP to %04x\n",
be16_to_cpu(path->pathrec.dlid));
ipoib_send(dev, skb, path->ah,
be32_to_cpup((__be32 *) phdr->hwaddr));
ipoib_send(dev, skb, path->ah, IPOIB_QPN(phdr->hwaddr));
} else if ((path->query || !path_rec_start(dev, path)) &&
skb_queue_len(&path->queue) < IPOIB_MAX_PATH_REC_QUEUE) {
/* put pseudoheader back on for next time */
@ -661,8 +661,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
goto out;
}
ipoib_send(dev, skb, neigh->ah,
be32_to_cpup((__be32 *) skb->dst->neighbour->ha));
ipoib_send(dev, skb, neigh->ah, IPOIB_QPN(skb->dst->neighbour->ha));
goto out;
}
@ -694,7 +693,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
IPOIB_GID_FMT "\n",
skb->dst ? "neigh" : "dst",
be16_to_cpup((__be16 *) skb->data),
be32_to_cpup((__be32 *) phdr->hwaddr),
IPOIB_QPN(phdr->hwaddr),
IPOIB_GID_RAW_ARG(phdr->hwaddr + 4));
dev_kfree_skb_any(skb);
++priv->stats.tx_dropped;
@ -777,7 +776,7 @@ static void ipoib_neigh_destructor(struct neighbour *n)
ipoib_dbg(priv,
"neigh_destructor for %06x " IPOIB_GID_FMT "\n",
be32_to_cpup((__be32 *) n->ha),
IPOIB_QPN(n->ha),
IPOIB_GID_RAW_ARG(n->ha + 4));
spin_lock_irqsave(&priv->lock, flags);