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authorParav Pandit <parav@nvidia.com>2021-08-10 16:24:17 +0300
committerDavid S. Miller <davem@davemloft.net>2021-08-11 16:34:21 +0300
commit076b2a9dbb28e8b3d9a264a8bca664794255d448 (patch)
tree65c6bed61eefbac9e619d2aae3d4d538c975b25f /include/net
parent8ddaabee3c7994854841a9b097fd94538126c12c (diff)
downloadlinux-076b2a9dbb28e8b3d9a264a8bca664794255d448.tar.xz
devlink: Add new "enable_vnet" generic device param
Add new device generic parameter to enable/disable creation of VDPA net auxiliary device and associated device functionality in the devlink instance. User who prefers to disable such functionality can disable it using below example. $ devlink dev param set pci/0000:06:00.0 \ name enable_vnet value false cmode driverinit $ devlink dev reload pci/0000:06:00.0 At this point devlink instance do not create auxiliary device for the VDPA net functionality. Signed-off-by: Parav Pandit <parav@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/devlink.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/devlink.h b/include/net/devlink.h
index 6f4f0416e598..0a0becbcdc49 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -521,6 +521,7 @@ enum devlink_param_generic_id {
DEVLINK_PARAM_GENERIC_ID_ENABLE_REMOTE_DEV_RESET,
DEVLINK_PARAM_GENERIC_ID_ENABLE_ETH,
DEVLINK_PARAM_GENERIC_ID_ENABLE_RDMA,
+ DEVLINK_PARAM_GENERIC_ID_ENABLE_VNET,
/* add new param generic ids above here*/
__DEVLINK_PARAM_GENERIC_ID_MAX,
@@ -567,6 +568,9 @@ enum devlink_param_generic_id {
#define DEVLINK_PARAM_GENERIC_ENABLE_RDMA_NAME "enable_rdma"
#define DEVLINK_PARAM_GENERIC_ENABLE_RDMA_TYPE DEVLINK_PARAM_TYPE_BOOL
+#define DEVLINK_PARAM_GENERIC_ENABLE_VNET_NAME "enable_vnet"
+#define DEVLINK_PARAM_GENERIC_ENABLE_VNET_TYPE DEVLINK_PARAM_TYPE_BOOL
+
#define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \
{ \
.id = DEVLINK_PARAM_GENERIC_ID_##_id, \