This commit adds show device's protocol features in list command.
Signed-off-by: Chengwen Feng <[email protected]>
---
doc/guides/sample_app_ug/vdpa.rst | 8 ++++----
examples/vdpa/main.c | 13 ++++++++++---
2 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/doc/guides/sample_app_ug/vdpa.rst
b/doc/guides/sample_app_ug/vdpa.rst
index cd3ec99054..873efbf7c7 100644
--- a/doc/guides/sample_app_ug/vdpa.rst
+++ b/doc/guides/sample_app_ug/vdpa.rst
@@ -70,10 +70,10 @@ Then we can create 2 vdpa ports in interactive cmdline.
.. code-block:: console
vdpa> list
- device id device address queue num supported features
- 0 0000:06:00.3 1 0x14c238020
- 1 0000:06:00.4 1 0x14c238020
- 2 0000:06:00.5 1 0x14c238020
+ device id device address queue num supported features
supported protocol features
+ 0 0000:06:00.3 1 0x14c238020
0x10c33
+ 1 0000:06:00.4 1 0x14c238020
0x10c33
+ 2 0000:06:00.5 1 0x14c238020
0x10c33
vdpa> create /tmp/vdpa-socket0 0000:06:00.3
vdpa> create /tmp/vdpa-socket1 0000:06:00.4
diff --git a/examples/vdpa/main.c b/examples/vdpa/main.c
index 289db26498..505e563a57 100644
--- a/examples/vdpa/main.c
+++ b/examples/vdpa/main.c
@@ -324,11 +324,12 @@ void cmd_list_parsed(
{
uint32_t queue_num;
uint64_t features;
+ uint64_t protocol_features;
struct rte_vdpa_device *vdev;
struct rte_device *dev;
struct rte_dev_iterator dev_iter;
- cmdline_printf(cl, "device name\tqueue num\tsupported features\n");
+ cmdline_printf(cl, "device name\tqueue num\tsupported
features\tsupported protocol features\n");
RTE_DEV_FOREACH(dev, "class=vdpa", &dev_iter) {
vdev = rte_vdpa_find_device_by_name(rte_dev_name(dev));
if (!vdev)
@@ -345,8 +346,14 @@ void cmd_list_parsed(
"for device %s.\n", rte_dev_name(dev));
continue;
}
- cmdline_printf(cl, "%s\t\t%" PRIu32 "\t\t0x%" PRIx64 "\n",
- rte_dev_name(dev), queue_num, features);
+ if (rte_vdpa_get_protocol_features(vdev, &protocol_features) <
0) {
+ RTE_LOG(ERR, VDPA,
+ "failed to get vdpa protocol features "
+ "for device %s.\n", rte_dev_name(dev));
+ continue;
+ }
+ cmdline_printf(cl, "%s\t\t%" PRIu32 "\t\t0x%" PRIx64 "\t\t0x%"
PRIx64 "\n",
+ rte_dev_name(dev), queue_num, features,
protocol_features);
}
}
--
2.17.1
