Tue, Oct 24, 2017 at 10:12:34PM CEST, steven.l...@broadcom.com wrote:
>Adding DEVLINK_PERM_CONFIG_SRIOV_ENABLED permanent config
>parameter. Value is permanent, so becomes the new default
>value for this device.
>
> 0 = Disable SR-IOV
> 1 = Enable SR-IOV
>
>Signed-off-by: Steve Lin <steven.l...@broadcom.com>
>Acked-by: Andy Gospodarek <go...@broadcom.com>
>---
> include/uapi/linux/devlink.h | 8 +++++++-
> net/core/devlink.c | 1 +
> 2 files changed, 8 insertions(+), 1 deletion(-)
>
>diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
>index 28ea961..ed520e7 100644
>--- a/include/uapi/linux/devlink.h
>+++ b/include/uapi/linux/devlink.h
>@@ -256,8 +256,14 @@ enum devlink_dpipe_header_id {
> DEVLINK_DPIPE_HEADER_IPV6,
> };
>
>-/* Permanent config parameters */
>+/* Permanent config parameters:
>+ * DEVLINK_PERM_CONFIG_SRIOV_ENABLED:
>+ * 0 = disable SR-IOV
>+ * 1 = enable SR-IOV
Enum please. Also, I would like to see more detailed description,
including description how exactly the driver is expected to behave.
Current description is still quite vague.
>+ */
> enum devlink_perm_config_param {
>+ DEVLINK_PERM_CONFIG_SRIOV_ENABLED,
>+
> __DEVLINK_PERM_CONFIG_MAX,
> DEVLINK_PERM_CONFIG_MAX = __DEVLINK_PERM_CONFIG_MAX - 1
> };
>diff --git a/net/core/devlink.c b/net/core/devlink.c
>index 4deb4da..58ba715 100644
>--- a/net/core/devlink.c
>+++ b/net/core/devlink.c
>@@ -1569,6 +1569,7 @@ static int devlink_nl_cmd_eswitch_set_doit(struct
>sk_buff *skb,
> static const struct nla_policy devlink_nl_policy[DEVLINK_ATTR_MAX + 1];
>
> static const u8 devlink_perm_cfg_param_types[DEVLINK_PERM_CONFIG_MAX + 1] = {
>+ [DEVLINK_PERM_CONFIG_SRIOV_ENABLED] = NLA_U8,
> };
>
> static int devlink_nl_single_param_get(struct sk_buff *msg,
>--
>2.7.4
>
