diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2013-03-30 19:11:39 -0400 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-04-09 14:13:12 -0400 |
commit | a01b0c576db9129f4a21c5e0a8815fc95468d169 (patch) | |
tree | 6d04d746f0526c37bc1024fea5756385f3b7e843 /drivers | |
parent | 121daf5f8b4a60158e26f357eb286acf83eb33b4 (diff) |
silicom: switch to create_proc_data(), clean procfs side of things up
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/silicom/bp_mod.c | 1199 |
1 files changed, 379 insertions, 820 deletions
diff --git a/drivers/staging/silicom/bp_mod.c b/drivers/staging/silicom/bp_mod.c index e737939e4c46..f64ee07c15ac 100644 --- a/drivers/staging/silicom/bp_mod.c +++ b/drivers/staging/silicom/bp_mod.c @@ -60,35 +60,9 @@ typedef enum { bp_none, } bp_media_type; -struct pfs_unit_sd { - struct proc_dir_entry *proc_entry; - char proc_name[32]; -}; - struct bypass_pfs_sd { char dir_name[32]; struct proc_dir_entry *bypass_entry; - struct pfs_unit_sd bypass_info; - struct pfs_unit_sd bypass_slave; - struct pfs_unit_sd bypass_caps; - struct pfs_unit_sd wd_set_caps; - struct pfs_unit_sd bypass; - struct pfs_unit_sd bypass_change; - struct pfs_unit_sd bypass_wd; - struct pfs_unit_sd wd_expire_time; - struct pfs_unit_sd reset_bypass_wd; - struct pfs_unit_sd dis_bypass; - struct pfs_unit_sd bypass_pwup; - struct pfs_unit_sd bypass_pwoff; - struct pfs_unit_sd std_nic; - struct pfs_unit_sd tap; - struct pfs_unit_sd dis_tap; - struct pfs_unit_sd tap_pwup; - struct pfs_unit_sd tap_change; - struct pfs_unit_sd wd_exp_mode; - struct pfs_unit_sd wd_autoreset; - struct pfs_unit_sd tpl; - }; typedef struct _bpctl_dev { @@ -7250,78 +7224,11 @@ EXPORT_SYMBOL_NOVERS(bp_if_scan_sd); #define BP_PROC_DIR "bypass" -#define GPIO6_SET_ENTRY_SD "gpio6_set" -#define GPIO6_CLEAR_ENTRY_SD "gpio6_clear" - -#define GPIO7_SET_ENTRY_SD "gpio7_set" -#define GPIO7_CLEAR_ENTRY_SD "gpio7_clear" - -#define PULSE_SET_ENTRY_SD "pulse_set" -#define ZERO_SET_ENTRY_SD "zero_set" -#define PULSE_GET1_ENTRY_SD "pulse_get1" -#define PULSE_GET2_ENTRY_SD "pulse_get2" - -#define CMND_ON_ENTRY_SD "cmnd_on" -#define CMND_OFF_ENTRY_SD "cmnd_off" -#define RESET_CONT_ENTRY_SD "reset_cont" - - /*COMMANDS*/ -#define BYPASS_INFO_ENTRY_SD "bypass_info" -#define BYPASS_SLAVE_ENTRY_SD "bypass_slave" -#define BYPASS_CAPS_ENTRY_SD "bypass_caps" -#define WD_SET_CAPS_ENTRY_SD "wd_set_caps" -#define BYPASS_ENTRY_SD "bypass" -#define BYPASS_CHANGE_ENTRY_SD "bypass_change" -#define BYPASS_WD_ENTRY_SD "bypass_wd" -#define WD_EXPIRE_TIME_ENTRY_SD "wd_expire_time" -#define RESET_BYPASS_WD_ENTRY_SD "reset_bypass_wd" -#define DIS_BYPASS_ENTRY_SD "dis_bypass" -#define BYPASS_PWUP_ENTRY_SD "bypass_pwup" -#define BYPASS_PWOFF_ENTRY_SD "bypass_pwoff" -#define STD_NIC_ENTRY_SD "std_nic" -#define STD_NIC_ENTRY_SD "std_nic" -#define TAP_ENTRY_SD "tap" -#define TAP_CHANGE_ENTRY_SD "tap_change" -#define DIS_TAP_ENTRY_SD "dis_tap" -#define TAP_PWUP_ENTRY_SD "tap_pwup" -#define TWO_PORT_LINK_ENTRY_SD "two_port_link" -#define WD_EXP_MODE_ENTRY_SD "wd_exp_mode" -#define WD_AUTORESET_ENTRY_SD "wd_autoreset" -#define TPL_ENTRY_SD "tpl" -#define WAIT_AT_PWUP_ENTRY_SD "wait_at_pwup" -#define HW_RESET_ENTRY_SD "hw_reset" -#define DISC_ENTRY_SD "disc" -#define DISC_CHANGE_ENTRY_SD "disc_change" -#define DIS_DISC_ENTRY_SD "dis_disc" -#define DISC_PWUP_ENTRY_SD "disc_pwup" static struct proc_dir_entry *bp_procfs_dir; -static struct proc_dir_entry *proc_getdir(char *name, - struct proc_dir_entry *proc_dir) -{ - struct proc_dir_entry *pde = proc_dir; - - for (pde = pde->subdir; pde; pde = pde->next) { - if (pde->namelen && (strcmp(name, pde->name) == 0)) { - /* directory exists */ - break; - } - } - if (pde == (struct proc_dir_entry *)0) { - /* create the directory */ - pde = proc_mkdir(name, proc_dir); - if (pde == (struct proc_dir_entry *)0) { - - return pde; - } - } - - return pde; -} - int bp_proc_create(void) { - bp_procfs_dir = proc_getdir(BP_PROC_DIR, init_net.proc_net); + bp_procfs_dir = proc_mkdir(BP_PROC_DIR, init_net.proc_net); if (bp_procfs_dir == (struct proc_dir_entry *)0) { printk(KERN_DEBUG "Could not create procfs nicinfo directory %s\n", @@ -7331,104 +7238,87 @@ int bp_proc_create(void) return 0; } -int -bypass_proc_create_entry_sd(struct pfs_unit_sd *pfs_unit_curr, - char *proc_name, - write_proc_t *write_proc, - read_proc_t *read_proc, - struct proc_dir_entry *parent_pfs, void *data) +static int procfs_add(char *proc_name, const struct file_operations *fops, + bpctl_dev_t *dev) { - strcpy(pfs_unit_curr->proc_name, proc_name); - pfs_unit_curr->proc_entry = create_proc_entry(pfs_unit_curr->proc_name, - S_IFREG | S_IRUSR | - S_IWUSR | S_IRGRP | - S_IROTH, parent_pfs); - if (pfs_unit_curr->proc_entry == NULL) + struct bypass_pfs_sd *pfs = &dev->bypass_pfs_set; + if (!proc_create_data(proc_name, 0644, pfs->bypass_entry, fops, dev)) return -1; - - pfs_unit_curr->proc_entry->read_proc = read_proc; - pfs_unit_curr->proc_entry->write_proc = write_proc; - pfs_unit_curr->proc_entry->data = data; - return 0; - } -int -get_bypass_info_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) -{ - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - int len = 0; - - len += sprintf(page, "Name\t\t\t%s\n", pbp_device_block->name); - len += - sprintf(page + len, "Firmware version\t0x%x\n", - pbp_device_block->bp_fw_ver); +#define RO_FOPS(name) \ +static int name##_open(struct inode *inode, struct file *file) \ +{ \ + return single_open(file, show_##name, PDE(inode)->data);\ +} \ +static const struct file_operations name##_ops = { \ + .open = name##_open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ +}; - *eof = 1; - return len; -} +#define RW_FOPS(name) \ +static int name##_open(struct inode *inode, struct file *file) \ +{ \ + return single_open(file, show_##name, PDE(inode)->data);\ +} \ +static const struct file_operations name##_ops = { \ + .open = name##_open, \ + .read = seq_read, \ + .write = name##_write, \ + .llseek = seq_lseek, \ + .release = single_release, \ +}; -int -get_bypass_slave_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_bypass_info(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; + bpctl_dev_t *dev = m->private; - int len = 0; - bpctl_dev_t *pbp_device_block_slave = get_status_port_fn(pbp_device_block); - struct net_device *net_slave_dev = NULL; - - if (!pbp_device_block_slave) - pbp_device_block_slave = pbp_device_block; - if (!pbp_device_block_slave) { - len = sprintf(page, "fail\n"); - *eof = 1; - return len; - } - net_slave_dev = pbp_device_block_slave->ndev; - if (net_slave_dev) - len = sprintf(page, "%s\n", net_slave_dev->name); - - *eof = 1; - return len; + seq_printf(m, "Name\t\t\t%s\n", dev->name); + seq_printf(m, "Firmware version\t0x%x\n", dev->bp_fw_ver); + return 0; } +RO_FOPS(bypass_info) -int -get_bypass_caps_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_bypass_slave(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; + bpctl_dev_t *dev = m->private; + bpctl_dev_t *slave = get_status_port_fn(dev); + if (!slave) + slave = dev; + if (!slave) + seq_printf(m, "fail\n"); + else if (slave->ndev) + seq_printf(m, "%s\n", slave->ndev->name); + return 0; +} +RO_FOPS(bypass_slave) - ret = get_bypass_caps_fn(pbp_device_block); +static int show_bypass_caps(struct seq_file *m, void *v) +{ + bpctl_dev_t *dev = m->private; + int ret = get_bypass_caps_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "-1\n"); + seq_printf(m, "-1\n"); else - len = sprintf(page, "0x%x\n", ret); - *eof = 1; - return len; - + seq_printf(m, "0x%x\n", ret); + return 0; } +RO_FOPS(bypass_caps) -int -get_wd_set_caps_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_wd_set_caps(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_wd_set_caps_fn(pbp_device_block); + bpctl_dev_t *dev = m->private; + int ret = get_wd_set_caps_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "-1\n"); + seq_printf(m, "-1\n"); else - len = sprintf(page, "0x%x\n", ret); - *eof = 1; - return len; + seq_printf(m, "0x%x\n", ret); + return 0; } +RO_FOPS(wd_set_caps) static int user_on_off(const void __user *buffer, size_t count) { @@ -7454,625 +7344,461 @@ static int user_on_off(const void __user *buffer, size_t count) return 0; } -int -set_bypass_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static ssize_t bypass_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; int bypass_param = user_on_off(buffer, count); if (bypass_param < 0) return -1; - set_bypass_fn(pbp_device_block, bypass_param); + set_bypass_fn(PDE(file_inode(file))->data, bypass_param); return count; } - -int -set_tap_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static int show_bypass(struct seq_file *m, void *v) { - - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - int tap_param = user_on_off(buffer, count); - if (tap_param < 0) - return -1; - - set_tap_fn(pbp_device_block, tap_param); - return count; + bpctl_dev_t *dev = m->private; + int ret = get_bypass_fn(dev); + if (ret == BP_NOT_CAP) + seq_printf(m, "fail\n"); + else if (ret == 1) + seq_printf(m, "on\n"); + else if (ret == 0) + seq_printf(m, "off\n"); + return 0; } +RW_FOPS(bypass) -int -set_disc_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static ssize_t tap_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; int tap_param = user_on_off(buffer, count); if (tap_param < 0) return -1; - set_disc_fn(pbp_device_block, tap_param); + set_tap_fn(PDE(file_inode(file))->data, tap_param); return count; } - -int -get_bypass_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_tap(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_bypass_fn(pbp_device_block); + bpctl_dev_t *dev = m->private; + int ret = get_tap_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); + seq_printf(m, "fail\n"); else if (ret == 1) - len = sprintf(page, "on\n"); + seq_printf(m, "on\n"); else if (ret == 0) - len = sprintf(page, "off\n"); - - *eof = 1; - return len; + seq_printf(m, "off\n"); + return 0; } +RW_FOPS(tap) -int -get_tap_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static ssize_t disc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_tap_fn(pbp_device_block); - if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); - else if (ret == 1) - len = sprintf(page, "on\n"); - else if (ret == 0) - len = sprintf(page, "off\n"); + int tap_param = user_on_off(buffer, count); + if (tap_param < 0) + return -1; - *eof = 1; - return len; + set_disc_fn(PDE(file_inode(file))->data, tap_param); + return count; } - -int -get_disc_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_disc(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_disc_fn(pbp_device_block); + bpctl_dev_t *dev = m->private; + int ret = get_disc_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); + seq_printf(m, "fail\n"); else if (ret == 1) - len = sprintf(page, "on\n"); + seq_printf(m, "on\n"); else if (ret == 0) - len = sprintf(page, "off\n"); - - *eof = 1; - return len; + seq_printf(m, "off\n"); + return 0; } +RW_FOPS(disc) -int -get_bypass_change_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_bypass_change(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_bypass_change_fn(pbp_device_block); + bpctl_dev_t *dev = m->private; + int ret = get_bypass_change_fn(dev); if (ret == 1) - len = sprintf(page, "on\n"); + seq_printf(m, "on\n"); else if (ret == 0) - len = sprintf(page, "off\n"); + seq_printf(m, "off\n"); else - len = sprintf(page, "fail\n"); - - *eof = 1; - return len; + seq_printf(m, "fail\n"); + return 0; } +RO_FOPS(bypass_change) -int -get_tap_change_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_tap_change(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_tap_change_fn(pbp_device_block); + bpctl_dev_t *dev = m->private; + int ret = get_tap_change_fn(dev); if (ret == 1) - len = sprintf(page, "on\n"); + seq_printf(m, "on\n"); else if (ret == 0) - len = sprintf(page, "off\n"); + seq_printf(m, "off\n"); else - len = sprintf(page, "fail\n"); - - *eof = 1; - return len; + seq_printf(m, "fail\n"); + return 0; } +RO_FOPS(tap_change) -int -get_disc_change_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_disc_change(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_disc_change_fn(pbp_device_block); + bpctl_dev_t *dev = m->private; + int ret = get_disc_change_fn(dev); if (ret == 1) - len = sprintf(page, "on\n"); + seq_printf(m, "on\n"); else if (ret == 0) - len = sprintf(page, "off\n"); + seq_printf(m, "off\n"); else - len = sprintf(page, "fail\n"); - - *eof = 1; - return len; -} - -#define isdigit(c) (c >= '0' && c <= '9') -__inline static int atoi(char **s) -{ - int i = 0; - while (isdigit(**s)) - i = i * 10 + *((*s)++) - '0'; - return i; + seq_printf(m, "fail\n"); + return 0; } +RO_FOPS(disc_change) -int -set_bypass_wd_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static ssize_t bypass_wd_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; + bpctl_dev_t *dev = PDE(file_inode(file))->data; int timeout; - int ret; - - ret = kstrtoint_from_user(buffer, count, 10, &timeout); + int ret = kstrtoint_from_user(buffer, count, 10, &timeout); if (ret) return ret; - set_bypass_wd_fn(pbp_device_block, timeout); - + set_bypass_wd_fn(dev, timeout); return count; } - -int -get_bypass_wd_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_bypass_wd(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0, timeout = 0; + bpctl_dev_t *dev = m->private; + int ret = 0, timeout = 0; - ret = get_bypass_wd_fn(pbp_device_block, &timeout); + ret = get_bypass_wd_fn(dev, &timeout); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); + seq_printf(m, "fail\n"); else if (timeout == -1) - len = sprintf(page, "unknown\n"); + seq_printf(m, "unknown\n"); else if (timeout == 0) - len = sprintf(page, "disable\n"); + seq_printf(m, "disable\n"); else - len = sprintf(page, "%d\n", timeout); - - *eof = 1; - return len; + seq_printf(m, "%d\n", timeout); + return 0; } +RW_FOPS(bypass_wd) -int -get_wd_expire_time_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_wd_expire_time(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0, timeout = 0; - - ret = get_wd_expire_time_fn(pbp_device_block, &timeout); + bpctl_dev_t *dev = m->private; + int ret = 0, timeout = 0; + ret = get_wd_expire_time_fn(dev, &timeout); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); + seq_printf(m, "fail\n"); else if (timeout == -1) - len = sprintf(page, "expire\n"); + seq_printf(m, "expire\n"); else if (timeout == 0) - len = sprintf(page, "disable\n"); - + seq_printf(m, "disable\n"); else - len = sprintf(page, "%d\n", timeout); - *eof = 1; - return len; + seq_printf(m, "%d\n", timeout); + return 0; } +RO_FOPS(wd_expire_time) -int -get_tpl_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static ssize_t tpl_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; + bpctl_dev_t *dev = PDE(file_inode(file))->data; + int tpl_param = user_on_off(buffer, count); + if (tpl_param < 0) + return -1; - ret = get_tpl_fn(pbp_device_block); + set_tpl_fn(dev, tpl_param); + return count; +} +static int show_tpl(struct seq_file *m, void *v) +{ + bpctl_dev_t *dev = m->private; + int ret = get_tpl_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); + seq_printf(m, "fail\n"); else if (ret == 1) - len = sprintf(page, "on\n"); + seq_printf(m, "on\n"); else if (ret == 0) - len = sprintf(page, "off\n"); - - *eof = 1; - return len; + seq_printf(m, "off\n"); + return 0; } +RW_FOPS(tpl) #ifdef PMC_FIX_FLAG -int -get_wait_at_pwup_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static ssize_t wait_at_pwup_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; + bpctl_dev_t *dev = PDE(file_inode(file))->data; + int tpl_param = user_on_off(buffer, count); + if (tpl_param < 0) + return -1; - ret = get_bp_wait_at_pwup_fn(pbp_device_block); + set_bp_wait_at_pwup_fn(dev, tpl_param); + return count; +} +static int show_wait_at_pwup(struct seq_file *m, void *v) +{ + bpctl_dev_t *dev = m->private; + int ret = get_bp_wait_at_pwup_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); + seq_printf(m, "fail\n"); else if (ret == 1) - len = sprintf(page, "on\n"); + seq_printf(m, "on\n"); else if (ret == 0) - len = sprintf(page, "off\n"); - - *eof = 1; - return len; + seq_printf(m, "off\n"); + return 0; } +RW_FOPS(wait_at_pwup) -int -get_hw_reset_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static ssize_t hw_reset_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; + bpctl_dev_t *dev = PDE(file_inode(file))->data; + int tpl_param = user_on_off(buffer, count); + if (tpl_param < 0) + return -1; - ret = get_bp_hw_reset_fn(pbp_device_block); + set_bp_hw_reset_fn(dev, tpl_param); + return count; +} +static int show_hw_reset(struct seq_file *m, void *v) +{ + bpctl_dev_t *dev = m->private; + int ret = get_bp_hw_reset_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); + seq_printf(m, "fail\n"); else if (ret == 1) - len = sprintf(page, "on\n"); + seq_printf(m, "on\n"); else if (ret == 0) - len = sprintf(page, "off\n"); - - *eof = 1; - return len; + seq_printf(m, "off\n"); + return 0; } +RW_FOPS(hw_reset) #endif /*PMC_WAIT_FLAG */ -int -reset_bypass_wd_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_reset_bypass_wd(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = reset_bypass_wd_timer_fn(pbp_device_block); + bpctl_dev_t *dev = m->private; + int ret = reset_bypass_wd_timer_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); + seq_printf(m, "fail\n"); else if (ret == 0) - len = sprintf(page, "disable\n"); + seq_printf(m, "disable\n"); else if (ret == 1) - len = sprintf(page, "success\n"); - - *eof = 1; - return len; + seq_printf(m, "success\n"); + return 0; } +RO_FOPS(reset_bypass_wd) -int -set_dis_bypass_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static ssize_t dis_bypass_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; int bypass_param = user_on_off(buffer, count); if (bypass_param < 0) return -EINVAL; - set_dis_bypass_fn(pbp_device_block, bypass_param); + set_dis_bypass_fn(PDE(file_inode(file))->data, bypass_param); return count; } - -int -set_dis_tap_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static int show_dis_bypass(struct seq_file *m, void *v) { - - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - int tap_param = user_on_off(buffer, count); - if (tap_param < 0) - return -EINVAL; - - set_dis_tap_fn(pbp_device_block, tap_param); - return count; + bpctl_dev_t *dev = m->private; + int ret = get_dis_bypass_fn(dev); + if (ret == BP_NOT_CAP) + seq_printf(m, "fail\n"); + else if (ret == 0) + seq_printf(m, "off\n"); + else + seq_printf(m, "on\n"); + return 0; } +RW_FOPS(dis_bypass) -int -set_dis_disc_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static ssize_t dis_tap_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; int tap_param = user_on_off(buffer, count); if (tap_param < 0) return -EINVAL; - set_dis_disc_fn(pbp_device_block, tap_param); + set_dis_tap_fn(PDE(file_inode(file))->data, tap_param); return count; } - -int -get_dis_bypass_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_dis_tap(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_dis_bypass_fn(pbp_device_block); + bpctl_dev_t *dev = m->private; + int ret = get_dis_tap_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); + seq_printf(m, "fail\n"); else if (ret == 0) - len = sprintf(page, "off\n"); + seq_printf(m, "off\n"); else - len = sprintf(page, "on\n"); - - *eof = 1; - return len; + seq_printf(m, "on\n"); + return 0; } +RW_FOPS(dis_tap) -int -get_dis_tap_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static ssize_t dis_disc_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_dis_tap_fn(pbp_device_block); - if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); - else if (ret == 0) - len = sprintf(page, "off\n"); - else - len = sprintf(page, "on\n"); + int tap_param = user_on_off(buffer, count); + if (tap_param < 0) + return -EINVAL; - *eof = 1; - return len; + set_dis_disc_fn(PDE(file_inode(file))->data, tap_param); + return count; } - -int -get_dis_disc_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_dis_disc(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_dis_disc_fn(pbp_device_block); + bpctl_dev_t *dev = m->private; + int ret = get_dis_disc_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); + seq_printf(m, "fail\n"); else if (ret == 0) - len = sprintf(page, "off\n"); + seq_printf(m, "off\n"); else - len = sprintf(page, "on\n"); - - *eof = 1; - return len; + seq_printf(m, "on\n"); + return 0; } +RW_FOPS(dis_disc) -int -set_bypass_pwup_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static ssize_t bypass_pwup_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; int bypass_param = user_on_off(buffer, count); if (bypass_param < 0) return -EINVAL; - set_bypass_pwup_fn(pbp_device_block, bypass_param); + set_bypass_pwup_fn(PDE(file_inode(file))->data, bypass_param); return count; } +static int show_bypass_pwup(struct seq_file *m, void *v) +{ + bpctl_dev_t *dev = m->private; + int ret = get_bypass_pwup_fn(dev); + if (ret == BP_NOT_CAP) + seq_printf(m, "fail\n"); + else if (ret == 0) + seq_printf(m, "off\n"); + else + seq_printf(m, "on\n"); + return 0; +} +RW_FOPS(bypass_pwup) -int -set_bypass_pwoff_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static ssize_t bypass_pwoff_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; int bypass_param = user_on_off(buffer, count); if (bypass_param < 0) return -EINVAL; - set_bypass_pwoff_fn(pbp_device_block, bypass_param); + set_bypass_pwoff_fn(PDE(file_inode(file))->data, bypass_param); return count; } - -int -set_tap_pwup_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static int show_bypass_pwoff(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - int tap_param = user_on_off(buffer, count); - if (tap_param < 0) - return -EINVAL; - - set_tap_pwup_fn(pbp_device_block, tap_param); - return count; + bpctl_dev_t *dev = m->private; + int ret = get_bypass_pwoff_fn(dev); + if (ret == BP_NOT_CAP) + seq_printf(m, "fail\n"); + else if (ret == 0) + seq_printf(m, "off\n"); + else + seq_printf(m, "on\n"); + return 0; } +RW_FOPS(bypass_pwoff) -int -set_disc_pwup_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static ssize_t tap_pwup_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; int tap_param = user_on_off(buffer, count); if (tap_param < 0) return -EINVAL; - set_disc_pwup_fn(pbp_device_block, tap_param); + set_tap_pwup_fn(PDE(file_inode(file))->data, tap_param); return count; } - -int -get_bypass_pwup_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_tap_pwup(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_bypass_pwup_fn(pbp_device_block); + bpctl_dev_t *dev = m->private; + int ret = get_tap_pwup_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); + seq_printf(m, "fail\n"); else if (ret == 0) - len = sprintf(page, "off\n"); + seq_printf(m, "off\n"); else - len = sprintf(page, "on\n"); - - *eof = 1; - return len; -} - -int -get_bypass_pwoff_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) -{ - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_bypass_pwoff_fn(pbp_device_block); - if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); - else if (ret == 0) - len = sprintf(page, "off\n"); - else - len = sprintf(page, "on\n"); - - *eof = 1; - return len; + seq_printf(m, "on\n"); + return 0; } +RW_FOPS(tap_pwup) -int -get_tap_pwup_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static ssize_t disc_pwup_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_tap_pwup_fn(pbp_device_block); - if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); - else if (ret == 0) - len = sprintf(page, "off\n"); - else - len = sprintf(page, "on\n"); + int tap_param = user_on_off(buffer, count); + if (tap_param < 0) + return -EINVAL; - *eof = 1; - return len; + set_disc_pwup_fn(PDE(file_inode(file))->data, tap_param); + return count; } - -int -get_disc_pwup_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_disc_pwup(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_disc_pwup_fn(pbp_device_block); + bpctl_dev_t *dev = m->private; + int ret = get_disc_pwup_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); + seq_printf(m, "fail\n"); else if (ret == 0) - len = sprintf(page, "off\n"); + seq_printf(m, "off\n"); else - len = sprintf(page, "on\n"); - - *eof = 1; - return len; + seq_printf(m, "on\n"); + return 0; } +RW_FOPS(disc_pwup) -int -set_std_nic_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static ssize_t std_nic_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; int bypass_param = user_on_off(buffer, count); if (bypass_param < 0) return -EINVAL; - set_std_nic_fn(pbp_device_block, bypass_param); + set_std_nic_fn(PDE(file_inode(file))->data, bypass_param); return count; } - -int -get_std_nic_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_std_nic(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_std_nic_fn(pbp_device_block); + bpctl_dev_t *dev = m->private; + int ret = get_std_nic_fn(dev); if (ret == BP_NOT_CAP) - len = sprintf(page, "fail\n"); - else if (ret == 0) - len = sprintf(page, "off\n"); - else - len = sprintf(page, "on\n"); - - *eof = 1; - return len; -} - -int -get_wd_exp_mode_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) -{ - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_wd_exp_mode_fn(pbp_device_block); - if (ret == 1) - len = sprintf(page, "tap\n"); + seq_printf(m, "fail\n"); else if (ret == 0) - len = sprintf(page, "bypass\n"); - else if (ret == 2) - len = sprintf(page, "disc\n"); - + seq_printf(m, "off\n"); else - len = sprintf(page, "fail\n"); - - *eof = 1; - return len; + seq_printf(m, "on\n"); + return 0; } +RW_FOPS(std_nic) -int -set_wd_exp_mode_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static ssize_t wd_exp_mode_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - char kbuf[256]; - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - int bypass_param = 0, length = 0; if (count > (sizeof(kbuf) - 1)) return -1; - if (copy_from_user(&kbuf, buffer, count)) { + if (copy_from_user(&kbuf, buffer, count)) return -1; - } kbuf[count] = '\0'; length = strlen(kbuf); @@ -8086,86 +7812,47 @@ set_wd_exp_mode_pfs(struct file *file, const char *buffer, else if (strcmp(kbuf, "disc") == 0) bypass_param = 2; - set_wd_exp_mode_fn(pbp_device_block, bypass_param); + set_wd_exp_mode_fn(PDE(file_inode(file))->data, bypass_param); return count; } - -int -get_wd_autoreset_pfs(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int show_wd_exp_mode(struct seq_file *m, void *v) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data; - - int len = 0, ret = 0; - - ret = get_wd_autoreset_fn(pbp_device_block); - if (ret >= 0) - len = sprintf(page, "%d\n", ret); + bpctl_dev_t *dev = m->private; + int ret = get_wd_exp_mode_fn(dev); + if (ret == 1) + seq_printf(m, "tap\n"); + else if (ret == 0) + seq_printf(m, "bypass\n"); + else if (ret == 2) + seq_printf(m, "disc\n"); else - len = sprintf(page, "fail\n"); - - *eof = 1; - return len; + seq_printf(m, "fail\n"); + return 0; } +RW_FOPS(wd_exp_mode) -int -set_wd_autoreset_pfs(struct file *file, const char *buffer, - unsigned long count, void *data) +static ssize_t wd_autoreset_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) { - bpctl_dev_t *pbp_device_block = (bpctl_dev_t |