#include <svm/svm_fifo_segment.h>
-svm_fifo_segment_main_t svm_fifo_segment_main;
-
static void
allocate_new_fifo_chunk (svm_fifo_segment_header_t * fsh,
u32 data_size_in_bytes, int chunk_size)
* Create an svm fifo segment and initialize as master
*/
int
-svm_fifo_segment_create (svm_fifo_segment_create_args_t * a)
+svm_fifo_segment_create (svm_fifo_segment_main_t * sm,
+ svm_fifo_segment_create_args_t * a)
{
- svm_fifo_segment_main_t *sm = &svm_fifo_segment_main;
svm_fifo_segment_private_t *s;
int rv;
* Create an svm fifo segment in process-private memory
*/
int
-svm_fifo_segment_create_process_private (svm_fifo_segment_create_args_t * a)
+svm_fifo_segment_create_process_private (svm_fifo_segment_main_t * sm,
+ svm_fifo_segment_create_args_t * a)
{
- svm_fifo_segment_main_t *sm = &svm_fifo_segment_main;
svm_fifo_segment_private_t *s;
ssvm_shared_header_t *sh;
u32 rnd_size = 0;
* Attach as slave to an svm fifo segment
*/
int
-svm_fifo_segment_attach (svm_fifo_segment_create_args_t * a)
+svm_fifo_segment_attach (svm_fifo_segment_main_t * sm,
+ svm_fifo_segment_create_args_t * a)
{
- svm_fifo_segment_main_t *sm = &svm_fifo_segment_main;
svm_fifo_segment_private_t *s;
int rv;
}
void
-svm_fifo_segment_delete (svm_fifo_segment_private_t * s)
+svm_fifo_segment_delete (svm_fifo_segment_main_t * sm,
+ svm_fifo_segment_private_t * s)
{
- svm_fifo_segment_main_t *sm = &svm_fifo_segment_main;
-
ssvm_delete (&s->ssvm);
clib_memset (s, 0xfe, sizeof (*s));
pool_put (sm->segments, s);
* Allocate fifo in svm segment
*/
svm_fifo_t *
-svm_fifo_segment_alloc_fifo (svm_fifo_segment_private_t * s,
+svm_fifo_segment_alloc_fifo (svm_fifo_segment_private_t * fs,
u32 data_size_in_bytes,
svm_fifo_segment_freelist_t list_index)
{
freelist_index = max_log2 (data_size_in_bytes)
- max_log2 (FIFO_SEGMENT_MIN_FIFO_SIZE);
- sh = s->ssvm.sh;
+ sh = fs->ssvm.sh;
ssvm_lock_non_recursive (sh, 1);
fsh = (svm_fifo_segment_header_t *) sh->opaque[0];
}
void
-svm_fifo_segment_main_init (u64 baseva, u32 timeout_in_seconds)
+svm_fifo_segment_main_init (svm_fifo_segment_main_t * sm, u64 baseva,
+ u32 timeout_in_seconds)
{
- svm_fifo_segment_main_t *sm = &svm_fifo_segment_main;
-
sm->next_baseva = baseva;
sm->timeout_in_seconds = timeout_in_seconds;
}
u32
-svm_fifo_segment_index (svm_fifo_segment_private_t * s)
+svm_fifo_segment_index (svm_fifo_segment_main_t * sm,
+ svm_fifo_segment_private_t * s)
{
- return s - svm_fifo_segment_main.segments;
+ return s - sm->segments;
}
/**
* Retrieve svm segments pool. Used only for debug purposes.
*/
svm_fifo_segment_private_t *
-svm_fifo_segment_segments_pool (void)
+svm_fifo_segment_segments_pool (svm_fifo_segment_main_t * sm)
{
- svm_fifo_segment_main_t *sm = &svm_fifo_segment_main;
return sm->segments;
}
}
void
-svm_fifo_segment_info (svm_fifo_segment_private_t * seg, uword * address,
- u64 * size)
+svm_fifo_segment_info (svm_fifo_segment_private_t * seg, char **address,
+ size_t * size)
{
if (ssvm_type (&seg->ssvm) == SSVM_SEGMENT_PRIVATE)
{
heap_header = mheap_header (seg->ssvm.sh->heap);
*size = heap_header->max_size;
#else
- mspace_get_address_and_size (seg->ssvm.sh->heap,
- (unsigned long long *) address,
- (unsigned long long *) size);
+ mspace_get_address_and_size (seg->ssvm.sh->heap, address, size);
#endif
}
else
{
- *address = seg->ssvm.sh->ssvm_va;
+ *address = (char *) seg->ssvm.sh->ssvm_va;
*size = seg->ssvm.ssvm_size;
}
}