/* * The USB Monitor, inspired by Dave Harding's USBMon. * * Copyright (C) 2005 Pete Zaitcev (zaitcev@redhat.com) */ #ifndef __USB_MON_H #define __USB_MON_H #include #include #include /* #include */ /* We use struct pointers only in this header */ #define TAG "usbmon" struct mon_bus { struct list_head bus_link; spinlock_t lock; struct usb_bus *u_bus; int text_inited; int bin_inited; struct dentry *dent_s; /* Debugging file */ struct dentry *dent_t; /* Text interface file */ struct dentry *dent_u; /* Second text interface file */ struct device *classdev; /* Device in usbmon class */ /* Ref */ int nreaders; /* Under mon_lock AND mbus->lock */ struct list_head r_list; /* Chain of readers (usually one) */ struct kref ref; /* Under mon_lock */ /* Stats */ unsigned int cnt_events; unsigned int cnt_text_lost; }; /* * An instance of a process which opened a file (but can fork later) */ struct mon_reader { struct list_head r_link; struct mon_bus *m_bus; void *r_data; /* Use container_of instead? */ void (*rnf_submit)(void *data, struct urb *urb); void (*rnf_error)(void *data, struct urb *urb, int error); void (*rnf_complete)(void *data, struct urb *urb, int status); }; void mon_reader_add(struct mon_bus *mbus, struct mon_reader *r); void mon_reader_del(struct mon_bus *mbus, struct mon_reader *r); struct mon_bus *mon_bus_lookup(unsigned int num); int /*bool*/ mon_text_add(struct mon_bus *mbus, const struct usb_bus *ubus); void mon_text_del(struct mon_bus *mbus); int /*bool*/ mon_bin_add(struct mon_bus *mbus, const struct usb_bus *ubus); void mon_bin_del(struct mon_bus *mbus); int __init mon_text_init(void); void mon_text_exit(void); int __init mon_bin_init(void); void mon_bin_exit(void); /* */ extern struct mutex mon_lock; extern const struct file_operations mon_fops_stat; extern struct mon_bus mon_bus0; /* Only for redundant checks */ #endif /* __USB_MON_H */ de?id=1bae6c99decf9137069646b593d3439171a8a8e2'>diff
path: root/include
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2017-01-30 22:05:52 -0500
committerDavid S. Miller <davem@davemloft.net>2017-01-30 22:05:52 -0500
commit1bae6c99decf9137069646b593d3439171a8a8e2 (patch)
tree431604a568cd2303973470de326bd9731370a025 /include
parent63c190429020a9701b42887ac22c28f287f1762f (diff)
parent2b2d3eb41c920b47df2fcedd1489cf748bd09466 (diff)
Merge branch 'sh_eth-E-DMAC-interrupt-mask-cleanups'
Sergei Shtylyov says: ==================== sh_eth: E-DMAC interrupt mask cleanups Here's a set of 3 patches against DaveM's 'net-next.git' repo. The main goal of this set is to stop using the bare numbers for the E-DMAC interrupt masks. [1/3] sh_eth: rename EESIPR bits [2/3] sh_eth: add missing EESIPR bits [3/3] sh_eth: stop using bare numbers for EESIPR values ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')