Steve Wise wrote:
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 <[EMAIL PROTECTED]>

Acked-by: Divy Le Ray <[EMAIL PROTECTED]>

Divy
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