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ocs.h
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32 
33 /**
34  * @file
35  * OCS linux driver common include file
36  */
37 
38 
39 #if !defined(__OCS_H__)
40 #define __OCS_H__
41 
42 #include <version.h>
43 
44 #define DRV_NAME "ocsu"
45 #define DRV_VERSION STR_BE_MAJOR "." STR_BE_MINOR "." STR_BE_BUILD "." STR_BE_BRANCH
46 
47 #include "ocs_os.h"
48 #include "ocs_impl_uspace.h"
49 #include "ocs_driver.h"
51 
52 #define OCS_DRIVE_MAX_EVENT_THREADS 16
53 typedef struct {
54  uint32_t uspace_thread_per_port:1;
55  uint32_t uspace_threads_block:1;
56  ocs_thread_t event_thr[OCS_DRIVE_MAX_EVENT_THREADS];
57  uint32_t event_thr_count;
58  ocs_thread_t ioctl_thr;
59  dslab_dir_t *slabdir; /*>> dma slab allocator */
60 } ocs_drv_t;
61 
62 #include "ocs_drv_iscsi.h"
63 
64 /*
65  * The next routines deal with comparing 32 bit unsigned ints
66  * and worry about wraparound (automatic with unsigned arithmetic).
67  */
68 static inline bool before(uint32_t seq1, uint32_t seq2)
69 {
70  return (int32_t)(seq1-seq2) < 0;
71 }
72 #define after(seq2, seq1) before(seq1, seq2)
73 
74 #ifndef false
75 #define false 0
76 #endif
77 #ifndef true
78 #define true 1
79 #endif
80 
81 #endif // __OCS_H__
dslab_dir_t * slabdir
Definition: ocs.h:59
uint32_t event_thr_count
Definition: ocs.h:57
ocs_thread_t ioctl_thr
Definition: ocs.h:58
Definition: ocs.h:53
#define OCS_DRIVE_MAX_EVENT_THREADS
Definition: ocs.h:52
static bool before(uint32_t seq1, uint32_t seq2)
Definition: ocs.h:68