qeth: HiperSockets SIGA retry support on CC=2.

Qeth HiperSockets support now retries sending of packets when the
IBM System z signals a temporary resource shortage (e.g. target
buffer full). The packet is enqueued into the device queue.
After 3 times of unsuccessful send the packet is dropped.

Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Klaus-Dieter Wacker 2009-08-26 02:01:06 +00:00 • committed by David S. Miller
commit 58490f1807
2 changed files with 61 additions and 8 deletions