Shad Ansari | 2f7f9be | 2017-06-07 13:34:53 -0700 | [diff] [blame] | 1 | /* |
| 2 | <:copyright-BRCM:2016:DUAL/GPL:standard |
| 3 | |
| 4 | Broadcom Proprietary and Confidential.(c) 2016 Broadcom |
| 5 | All Rights Reserved |
| 6 | |
| 7 | Unless you and Broadcom execute a separate written software license |
| 8 | agreement governing use of this software, this software is licensed |
| 9 | to you under the terms of the GNU General Public License version 2 |
| 10 | (the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php, |
| 11 | with the following added to such license: |
| 12 | |
| 13 | As a special exception, the copyright holders of this software give |
| 14 | you permission to link this software with independent modules, and |
| 15 | to copy and distribute the resulting executable under terms of your |
| 16 | choice, provided that you also meet, for each linked independent |
| 17 | module, the terms and conditions of the license of that module. |
| 18 | An independent module is a module which is not derived from this |
| 19 | software. The special exception does not apply to any modifications |
| 20 | of the software. |
| 21 | |
| 22 | Not withstanding the above, under no circumstances may you combine |
| 23 | this software in any way with any other Broadcom software provided |
| 24 | under a license other than the GPL, without Broadcom's express prior |
| 25 | written consent. |
| 26 | |
| 27 | :> |
| 28 | */ |
| 29 | |
| 30 | #ifndef BCMOLT_DEV_LOG_IOCTL_H_ |
| 31 | #define BCMOLT_DEV_LOG_IOCTL_H_ |
| 32 | |
| 33 | #include <linux/ioctl.h> |
| 34 | |
| 35 | #include <bcm_dev_log.h> |
| 36 | |
| 37 | #define DEV_LOG_CHRDEV_MAX_KERNEL_IDS 32 |
| 38 | |
| 39 | /* ID descriptor */ |
| 40 | typedef struct dev_log_id_info |
| 41 | { |
| 42 | uint32_t index; |
| 43 | char name[MAX_DEV_LOG_ID_NAME + 1]; |
| 44 | bcm_dev_log_level default_level; |
| 45 | bcm_dev_log_id_type default_type; |
| 46 | } dev_log_id_info; |
| 47 | |
| 48 | /* ioctl parameters */ |
| 49 | typedef union dev_log_io_param |
| 50 | { |
| 51 | struct |
| 52 | { |
| 53 | int num_ids; |
| 54 | dev_log_id_info ids[DEV_LOG_CHRDEV_MAX_KERNEL_IDS]; |
| 55 | } db_read; |
| 56 | |
| 57 | struct |
| 58 | { |
| 59 | uint32_t index; |
| 60 | bcm_dev_log_level level_print; |
| 61 | bcm_dev_log_level level_save; |
| 62 | } level_set; |
| 63 | |
| 64 | struct |
| 65 | { |
| 66 | uint32_t index; |
| 67 | bcm_dev_log_id_type type; |
| 68 | } type_set; |
| 69 | |
| 70 | struct |
| 71 | { |
| 72 | uint32_t offset; |
| 73 | char msg[MAX_DEV_LOG_STRING_SIZE + 1]; |
| 74 | } msg_read; |
| 75 | |
| 76 | } dev_log_io_param; |
| 77 | |
| 78 | /* Use 'S' as magic number */ |
| 79 | #define DEV_LOG_CHRDEV_IOC_MAGIC 'S' |
| 80 | |
| 81 | #define DEV_LOG_CHRDEV_DB_READ _IOR(DEV_LOG_CHRDEV_IOC_MAGIC, 1, dev_log_io_param) |
| 82 | #define DEV_LOG_CHRDEV_LEVEL_SET _IOW(DEV_LOG_CHRDEV_IOC_MAGIC, 2, dev_log_io_param) |
| 83 | #define DEV_LOG_CHRDEV_TYPE_SET _IOW(DEV_LOG_CHRDEV_IOC_MAGIC, 3, dev_log_io_param) |
| 84 | #define DEV_LOG_CHRDEV_MSG_READ _IOR(DEV_LOG_CHRDEV_IOC_MAGIC, 4, dev_log_io_param) |
| 85 | |
| 86 | #endif |