Re: [PATCH rfc 6/6] nvme: support rdma transport type

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On 8/3/20 2:48 PM, Sagi Grimberg wrote:
Signed-off-by: Sagi Grimberg <sagi@xxxxxxxxxxx>
---
  tests/nvme/rc | 15 +++++++++++++++
  1 file changed, 15 insertions(+)

diff --git a/tests/nvme/rc b/tests/nvme/rc
index 69ab7d2f3964..31d02fefa70e 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -5,6 +5,7 @@
  # Test specific to NVMe devices
. common/rc
+. common/multipath-over-rdma
def_traddr="127.0.0.1"
  def_adrfam="ipv4"
@@ -25,6 +26,12 @@ _nvme_requires() {
  		_have_modules nvmet nvme-core nvme-tcp nvmet-tcp
  		_have_configfs
  		;;
+	rdma)
+		_have_modules nvmet nvme-core nvme-rdma nvmet-rdma
+		_have_configfs
+		_have_program rdma
+		_have_modules rdma_rxe siw
+		;;
  	*)
  		SKIP_REASON="unsupported nvme_trtype=${nvme_trtype}"
  		return 1
@@ -115,6 +122,9 @@ _cleanup_nvmet() {
  		modprobe -r nvmet-${nvme_trtype} 2>/dev/null
  	fi
  	modprobe -r nvmet 2>/dev/null
+	if [[ "${nvme_trtype}" == "rdma" ]]; then
+		stop_soft_rdma
+	fi
  }
# nvme_trtype=rdma ./check nvme/030
nvme/030 (ensure the discovery generation counter is updated appropriately)
nvme/030 (ensure the discovery generation counter is updated appropriately) [passed]
    runtime  0.616s  ...  0.520s 460: unload_module: command not found

The unload_module[1] was defined in [2], how about move the definition to [3],

[1]
_cleanup_nvmet->stop_soft_rdma->unload_module

[2]
./tests/nvmeof-mp/rc

[3]
common/multipath-over-rdma

  _setup_nvmet() {
@@ -124,6 +134,11 @@ _setup_nvmet() {
  		modprobe nvmet-${nvme_trtype}
  	fi
  	modprobe nvme-${nvme_trtype}
+	if [[ "${nvme_trtype}" == "rdma" ]]; then
+		start_soft_rdma
+		rdma_intfs=$(rdma_network_interfaces)
+		def_traddr=$(get_ipv4_addr ${rdma_intfs[0]})
+	fi
  }
_nvme_disconnect_ctrl() {




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