cxgb3: Handle ARP completions that mark neighbors stale.
authorSteve Wise <swise@opengridcomputing.com>
Wed, 6 Feb 2008 18:05:19 +0000 (12:05 -0600)
committerJeff Garzik <jeff@garzik.org>
Mon, 11 Feb 2008 16:09:17 +0000 (11:09 -0500)
commit980d872957518fdca3ef4489a001209708fb43b3
tree84774420311a21492d99cb2af7d81d4c124b9142
parent1743cef1443583084dca33f0f9e46852f15fe4fa
cxgb3: Handle ARP completions that mark neighbors stale.

When ARP completes due to a request rather than a reply the neighbor is
marked NUD_STALE instead of reachable (see arp_process()).  The handler
for the resulting netevent needs to check also for NUD_STALE.

Failure to use the arp entry can cause RDMA connection failures.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Acked-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/net/cxgb3/l2t.c