[PATCH net-next v4 02/10] devlink: Adding SR-IOV enablement perm config param
From: Steve Lin <hidden>
Date: 2017-10-27 20:54:34
Subsystem:
devlink, networking [general], the rest · Maintainers:
Jiri Pirko, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Adding DEVLINK_PERM_CONFIG_SRIOV_ENABLED permanent config parameter. Value is permanent, so becomes the new default value for this device. DEVLINK_PERM_CONFIG_DISABLE = Disable SR-IOV DEVLINK_PERM_CONFIG_ENABLE = Enable SR-IOV Signed-off-by: Steve Lin <redacted> Acked-by: Andy Gospodarek <redacted> --- include/uapi/linux/devlink.h | 14 +++++++++++++- net/core/devlink.c | 1 + 2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index b3a0b2a..9a41f6e 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h@@ -256,8 +256,20 @@ enum devlink_dpipe_header_id { DEVLINK_DPIPE_HEADER_IPV6, }; -/* Permanent config parameters */ +enum devlink_perm_config_enabled { + DEVLINK_PERM_CONFIG_DISABLE, + DEVLINK_PERM_CONFIG_ENABLE, +}; + +/* Permanent config parameters: + * DEVLINK_PERM_CONFIG_SRIOV_ENABLED: Configures whether SR-IOV PCI capability + * provided by device. + * DEVLINK_PERM_CONFIG_DISABLE = disable SR-IOV + * DEVLINK_PERM_CONFIG_ENABLE = enable SR-IOV + */ 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 a7fa7cc..395c93c 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,
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2.7.4