| Message ID | 66890f3b3abede2fe9fa658b91450c24ab516ed1.1477336045.git.swise@opengridcomputing.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
Looks good,
Reviewed-by: Sagi Grimberg <sagi@grimbeg.me>
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On Mon, Oct 24, 2016 at 11:59:03AM -0700, Steve Wise wrote: > Return true if the peer consumer application rejected the > connection attempt. > > Signed-off-by: Steve Wise <swise@opengridcomputing.com> Looks good, Reviewed-by: Christoph Hellwig <hch@lst.de> -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 831e94b..0d88c9d 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -115,6 +115,19 @@ const char *__attribute_const__ rdma_reject_msg(struct rdma_cm_id *id, } EXPORT_SYMBOL(rdma_reject_msg); +bool rdma_is_consumer_reject(struct rdma_cm_id *id, int reason) +{ + if (rdma_ib_or_roce(id->device, id->port_num)) + return reason == IB_CM_REJ_CONSUMER_DEFINED; + + if (rdma_protocol_iwarp(id->device, id->port_num)) + return reason == -ECONNREFUSED; + + WARN_ON_ONCE(1); + return false; +} +EXPORT_SYMBOL(rdma_is_consumer_reject); + static void cma_add_one(struct ib_device *device); static void cma_remove_one(struct ib_device *device, void *client_data); diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h index f11a768..62039c2 100644 --- a/include/rdma/rdma_cm.h +++ b/include/rdma/rdma_cm.h @@ -395,5 +395,12 @@ __be64 rdma_get_service_id(struct rdma_cm_id *id, struct sockaddr *addr); */ const char *__attribute_const__ rdma_reject_msg(struct rdma_cm_id *id, int reason); +/** + * rdma_is_consumer_reject - return true if the consumer rejected the connect + * request. + * @id: Communication identifier that received the REJECT event. + * @reason: Value returned in the REJECT event status field. + */ +bool rdma_is_consumer_reject(struct rdma_cm_id *id, int reason); #endif /* RDMA_CM_H */
Return true if the peer consumer application rejected the connection attempt. Signed-off-by: Steve Wise <swise@opengridcomputing.com> --- drivers/infiniband/core/cma.c | 13 +++++++++++++ include/rdma/rdma_cm.h | 7 +++++++ 2 files changed, 20 insertions(+)