From b639583f9e36d044ac1b13090ae812266992cbac Mon Sep 17 00:00:00 2001 From: Vasundhara Volam Date: Mon, 28 Jan 2019 18:00:26 +0530 Subject: 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 Signed-off-by: Vasundhara Volam Signed-off-by: David S. Miller --- include/net/devlink.h | 8 ++++++++ net/core/devlink.c | 5 +++++ 2 files changed, 13 insertions(+) diff --git a/include/net/devlink.h b/include/net/devlink.h index ceb5e89d74d6..85c9eabaf056 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -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_MIN, DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, + DEVLINK_PARAM_GENERIC_ID_WOL, /* add new param generic ids above here*/ __DEVLINK_PARAM_GENERIC_ID_MAX, 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_TYPE DEVLINK_PARAM_TYPE_BOOL @@ -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_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) \ { \ .id = DEVLINK_PARAM_GENERIC_ID_##_id, \ diff --git a/net/core/devlink.c b/net/core/devlink.c index 451ab4725340..e6f170caf449 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -2697,6 +2697,11 @@ static const struct devlink_param devlink_param_generic[] = { .name = DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME, .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) -- cgit v1.2.3-59-g8ed1b