DEVLINK_ATTR_PORT_SPLIT_COUNT
[DEVLINK_ATTR_PORT_SPLIT_COUNT] = { .type = NLA_U32, },
if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_PORT_SPLIT_COUNT))
count = nla_get_u32(info->attrs[DEVLINK_ATTR_PORT_SPLIT_COUNT]);