devlink: Add enable_sriov boolean generic parameter

enable_sriov - Enables Single-Root Input/Output Virtualization(SR-IOV)
characteristic of the device.

Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/devlink.h b/include/net/devlink.h
index a1c230d..8ed5713 100644 (file)
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -358,6 +358,7 @@ struct devlink_param_item {
 enum devlink_param_generic_id {
        DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET,
        DEVLINK_PARAM_GENERIC_ID_MAX_MACS,
+       DEVLINK_PARAM_GENERIC_ID_ENABLE_SRIOV,
 
        /* add new param generic ids above here*/
        __DEVLINK_PARAM_GENERIC_ID_MAX,
@@ -370,6 +371,9 @@ enum devlink_param_generic_id {
 #define DEVLINK_PARAM_GENERIC_MAX_MACS_NAME "max_macs"
 #define DEVLINK_PARAM_GENERIC_MAX_MACS_TYPE DEVLINK_PARAM_TYPE_U32
 
+#define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_NAME "enable_sriov"
+#define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_TYPE DEVLINK_PARAM_TYPE_BOOL
+
 #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate)     \
 {                                                                      \
        .id = DEVLINK_PARAM_GENERIC_ID_##_id,                           \

diff --git a/net/core/devlink.c b/net/core/devlink.c
index 5bbd0aa..470f3db 100644 (file)
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -2615,7 +2615,11 @@ static const struct devlink_param devlink_param_generic[] = {
                .name = DEVLINK_PARAM_GENERIC_MAX_MACS_NAME,
                .type = DEVLINK_PARAM_GENERIC_MAX_MACS_TYPE,
        },
-
+       {
+               .id = DEVLINK_PARAM_GENERIC_ID_ENABLE_SRIOV,
+               .name = DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_NAME,
+               .type = DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_TYPE,
+       },
 };
 
 static int devlink_param_generic_verify(const struct devlink_param *param)