diff options
Diffstat (limited to 'drivers/staging/dgrp/dgrp_common.h')
| -rw-r--r-- | drivers/staging/dgrp/dgrp_common.h | 67 |
1 files changed, 5 insertions, 62 deletions
diff --git a/drivers/staging/dgrp/dgrp_common.h b/drivers/staging/dgrp/dgrp_common.h index 0583fe9c7b03..23aba6c4d22c 100644 --- a/drivers/staging/dgrp/dgrp_common.h +++ b/drivers/staging/dgrp/dgrp_common.h @@ -49,24 +49,24 @@ extern struct dgrp_poll_data dgrp_poll_data; extern void dgrp_poll_handler(unsigned long arg); /* from dgrp_mon_ops.c */ -extern void dgrp_register_mon_hook(struct proc_dir_entry *de); +extern const struct file_operations dgrp_mon_ops; /* from dgrp_tty.c */ extern int dgrp_tty_init(struct nd_struct *nd); extern void dgrp_tty_uninit(struct nd_struct *nd); /* from dgrp_ports_ops.c */ -extern void dgrp_register_ports_hook(struct proc_dir_entry *de); +extern const struct file_operations dgrp_ports_ops; /* from dgrp_net_ops.c */ -extern void dgrp_register_net_hook(struct proc_dir_entry *de); +extern const struct file_operations dgrp_net_ops; /* from dgrp_dpa_ops.c */ -extern void dgrp_register_dpa_hook(struct proc_dir_entry *de); +extern const struct file_operations dgrp_dpa_ops; extern void dgrp_dpa_data(struct nd_struct *, int, u8 *, int); /* from dgrp_sysfs.c */ -extern void dgrp_create_class_sysfs_files(void); +extern int dgrp_create_class_sysfs_files(void); extern void dgrp_remove_class_sysfs_files(void); extern void dgrp_create_node_class_sysfs_files(struct nd_struct *nd); @@ -76,61 +76,6 @@ extern void dgrp_create_tty_sysfs(struct un_struct *un, struct device *c); extern void dgrp_remove_tty_sysfs(struct device *c); /* from dgrp_specproc.c */ -/* - * The list of DGRP entries with r/w capabilities. These - * magic numbers are used for identification purposes. - */ -enum { - DGRP_CONFIG = 1, /* Configure portservers */ - DGRP_NETDIR = 2, /* Directory for "net" devices */ - DGRP_MONDIR = 3, /* Directory for "mon" devices */ - DGRP_PORTSDIR = 4, /* Directory for "ports" devices */ - DGRP_INFO = 5, /* Get info. about the running module */ - DGRP_NODEINFO = 6, /* Get info. about the configured nodes */ - DGRP_DPADIR = 7, /* Directory for the "dpa" devices */ -}; - -/* - * Directions for proc handlers - */ -enum { - INBOUND = 1, /* Data being written to kernel */ - OUTBOUND = 2, /* Data being read from the kernel */ -}; - -/** - * dgrp_proc_entry: structure for dgrp proc dirs - * @id: ID number associated with this particular entry. Should be - * unique across all of DGRP. - * @name: text name associated with the /proc entry - * @mode: file access permisssions for the /proc entry - * @child: pointer to table describing a subdirectory for this entry - * @de: pointer to directory entry for this object once registered. Used - * to grab the handle of the object for unregistration - * @excl_sem: semaphore to provide exclusive to struct - * @excl_cnt: counter of current accesses - * - * Each entry in a DGRP proc directory is described with a - * dgrp_proc_entry structure. A collection of these - * entries (in an array) represents the members associated - * with a particular /proc directory, and is referred to - * as a table. All tables are terminated by an entry with - * zeros for every member. - */ -struct dgrp_proc_entry { - int id; /* Integer identifier */ - const char *name; /* ASCII identifier */ - mode_t mode; /* File access permissions */ - struct dgrp_proc_entry *child; /* Child pointer */ - - /* file ops to use, pass NULL to use default */ - struct file_operations *proc_file_ops; - - struct proc_dir_entry *de; /* proc entry pointer */ - struct semaphore excl_sem; /* Protects exclusive access var */ - int excl_cnt; /* Counts number of curr accesses */ -}; - extern void dgrp_unregister_proc(void); extern void dgrp_register_proc(void); @@ -144,8 +89,6 @@ extern void dgrp_register_proc(void); *-----------------------------------------------------------------------*/ void dgrp_carrier(struct ch_struct *ch); -extern int dgrp_inode_permission(struct inode *inode, int op); -extern int dgrp_chk_perm(int mode, int op); /* |