diff options
| author | Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> | 2007-03-24 12:52:16 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-03-25 18:48:01 -0700 |
| commit | ecbb416939da77c0d107409976499724baddce7b (patch) | |
| tree | 313f786f9f4d5fec3f016c292dea1705924fa9b6 /drivers/infiniband/ulp | |
| parent | e1701c68c1d1aeb3213d7016593ea9a1d4309417 (diff) | |
[NET]: Fix neighbour destructor handling.
->neigh_destructor() is killed (not used), replaced with
->neigh_cleanup(), which is called when neighbor entry goes to dead
state. At this point everything is still valid: neigh->dev,
neigh->parms etc.
The device should guarantee that dead neighbor entries (neigh->dead !=
0) do not get private part initialized, otherwise nobody will cleanup
it.
I think this is enough for ipoib which is the only user of this thing.
Initialization private part of neighbor entries happens in ipib
start_xmit routine, which is not reached when device is down. But it
would be better to add explicit test for neigh->dead in any case.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/infiniband/ulp')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 0741c6d1337..f2a40ae8e7d 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -814,7 +814,7 @@ static void ipoib_set_mcast_list(struct net_device *dev) queue_work(ipoib_workqueue, &priv->restart_task); } -static void ipoib_neigh_destructor(struct neighbour *n) +static void ipoib_neigh_cleanup(struct neighbour *n) { struct ipoib_neigh *neigh; struct ipoib_dev_priv *priv = netdev_priv(n->dev); @@ -822,7 +822,7 @@ static void ipoib_neigh_destructor(struct neighbour *n) struct ipoib_ah *ah = NULL; ipoib_dbg(priv, - "neigh_destructor for %06x " IPOIB_GID_FMT "\n", + "neigh_cleanup for %06x " IPOIB_GID_FMT "\n", IPOIB_QPN(n->ha), IPOIB_GID_RAW_ARG(n->ha + 4)); @@ -874,7 +874,7 @@ void ipoib_neigh_free(struct net_device *dev, struct ipoib_neigh *neigh) static int ipoib_neigh_setup_dev(struct net_device *dev, struct neigh_parms *parms) { - parms->neigh_destructor = ipoib_neigh_destructor; + parms->neigh_cleanup = ipoib_neigh_cleanup; return 0; } |