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qed: iWARP implement disconnect flows

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This patch takes care of active/passive disconnect flows.
Disconnect flows can be initiated remotely, in which case a async event
will arrive from peer and indicated to qedr driver. These
are referred to as exceptions. When a QP is destroyed, it needs to check
that it's associated ep has been closed.

Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Kalderon, Michal
2017-07-02 10:29:29 +03:00
committed by David S. Miller
parent 4b0fdd7c8b
commit fc4c6065e6
2 changed files with 91 additions and 1 deletions
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2
include/linux/qed/qed_rdma_if.h
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@@ -474,6 +474,8 @@ enum qed_iwarp_event_type {
QED_IWARP_EVENT_MPA_REQUEST, /* Passive side request received */
QED_IWARP_EVENT_PASSIVE_COMPLETE, /* ack on mpa response */
QED_IWARP_EVENT_ACTIVE_COMPLETE, /* Active side reply received */
QED_IWARP_EVENT_DISCONNECT,
QED_IWARP_EVENT_CLOSE,
QED_IWARP_EVENT_ACTIVE_MPA_REPLY,
};