Commit b639583f authored by Vasundhara Volam's avatar Vasundhara Volam Committed by David S. Miller

devlink: Add a generic wake_on_lan port parameter

wake_on_lan - Enables Wake on Lan for this port. If enabled,
the controller asserts a wake pin based on the WOL type.

v2->v3:
- Define only WOL types used now and define them as bitfield, so that
  mutliple WOL types can be enabled upon power on.
- Modify "wake-on-lan" name to "wake_on_lan" to be symmetric with
  previous definitions.
- Rename DEVLINK_PARAM_WOL_XXX to DEVLINK_PARAM_WAKE_XXX to be
  symmetrical with ethtool WOL definitions.

Cc: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarVasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c1e5786d
...@@ -367,12 +367,17 @@ enum devlink_param_generic_id { ...@@ -367,12 +367,17 @@ enum devlink_param_generic_id {
DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX, DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX,
DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN, DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN,
DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY,
DEVLINK_PARAM_GENERIC_ID_WOL,
/* add new param generic ids above here*/ /* add new param generic ids above here*/
__DEVLINK_PARAM_GENERIC_ID_MAX, __DEVLINK_PARAM_GENERIC_ID_MAX,
DEVLINK_PARAM_GENERIC_ID_MAX = __DEVLINK_PARAM_GENERIC_ID_MAX - 1, DEVLINK_PARAM_GENERIC_ID_MAX = __DEVLINK_PARAM_GENERIC_ID_MAX - 1,
}; };
enum devlink_param_wol_types {
DEVLINK_PARAM_WAKE_MAGIC = (1 << 0),
};
#define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_NAME "internal_error_reset" #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_NAME "internal_error_reset"
#define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL
...@@ -397,6 +402,9 @@ enum devlink_param_generic_id { ...@@ -397,6 +402,9 @@ enum devlink_param_generic_id {
#define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME "fw_load_policy" #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME "fw_load_policy"
#define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE DEVLINK_PARAM_TYPE_U8 #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE DEVLINK_PARAM_TYPE_U8
#define DEVLINK_PARAM_GENERIC_WOL_NAME "wake_on_lan"
#define DEVLINK_PARAM_GENERIC_WOL_TYPE DEVLINK_PARAM_TYPE_U8
#define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \ #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \
{ \ { \
.id = DEVLINK_PARAM_GENERIC_ID_##_id, \ .id = DEVLINK_PARAM_GENERIC_ID_##_id, \
......
...@@ -2697,6 +2697,11 @@ static const struct devlink_param devlink_param_generic[] = { ...@@ -2697,6 +2697,11 @@ static const struct devlink_param devlink_param_generic[] = {
.name = DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME, .name = DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME,
.type = DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE, .type = DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE,
}, },
{
.id = DEVLINK_PARAM_GENERIC_ID_WOL,
.name = DEVLINK_PARAM_GENERIC_WOL_NAME,
.type = DEVLINK_PARAM_GENERIC_WOL_TYPE,
},
}; };
static int devlink_param_generic_verify(const struct devlink_param *param) static int devlink_param_generic_verify(const struct devlink_param *param)
......
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