Commit d61ddd3c authored by Ziye Yang's avatar Ziye Yang Committed by Daniel Verkamp
Browse files

nvme/rdma: Support directly connect via trid 



Preivously, we only supports probe the NVMf target
via discovery info, now we can support to directly
to connect it.

Change-Id: I08ce1d95de6744286357e68b48c97b773b902ac8
Signed-off-by: default avatarZiye Yang <ziye.yang@intel.com>
parent f348a09b

lib/nvme/nvme_rdma.c

+4 −2
Original line number Diff line number Diff line
@@ -1151,9 +1151,11 @@ nvme_rdma_ctrlr_scan(const struct spdk_nvme_transport_id *discovery_trid, 


	rc = nvme_fabrics_get_log_discovery_page(discovery_ctrlr, buffer, sizeof(buffer));

	if (rc < 0) {

		SPDK_ERRLOG("nvme_fabrics_get_log_discovery_page error\n");

		SPDK_TRACELOG(SPDK_TRACE_NVME, "nvme_fabrics_get_log_discovery_page error\n");

		nvme_ctrlr_destruct(discovery_ctrlr);

		return -1;

		/* It is not a discovery_ctrlr info and try to directly connect it */

		rc = nvme_ctrlr_probe(discovery_trid, NULL, probe_cb, cb_ctx);

		return rc;

	}



	log_page = (struct spdk_nvmf_discovery_log_page *)buffer;

test/nvmf/host/identify.sh

+1 −0
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ bdevs="$bdevs $($rpc_py construct_malloc_bdev $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SI 
$rpc_py construct_nvmf_subsystem Virtual nqn.2016-06.io.spdk:cnode1 'transport:RDMA traddr:192.168.100.8 trsvcid:4420' '' -s SPDK00000000000001 -n "$bdevs"



$rootdir/examples/nvme/identify/identify -a "$NVMF_FIRST_TARGET_IP" -s "$NVMF_PORT" -n nqn.2014-08.org.nvmexpress.discovery -t all

$rootdir/examples/nvme/identify/identify -a "$NVMF_FIRST_TARGET_IP" -s "$NVMF_PORT" -n nqn.2016-06.io.spdk:cnode1 -t all

sync

$rpc_py delete_nvmf_subsystem nqn.2016-06.io.spdk:cnode1