Code Review
/
vpp.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
review
|
tree
raw
|
inline
| side by side
l2: Separating scan-delay and learn-limit into a separate API from want_l2_macs_events
[vpp.git]
/
src
/
vnet
/
session
/
segment_manager.h
diff --git
a/src/vnet/session/segment_manager.h
b/src/vnet/session/segment_manager.h
index
cad9550
..
454fef8
100644
(file)
--- a/
src/vnet/session/segment_manager.h
+++ b/
src/vnet/session/segment_manager.h
@@
-19,6
+19,7
@@
#include <vppinfra/lock.h>
#include <vppinfra/valloc.h>
#include <svm/fifo_segment.h>
#include <vppinfra/lock.h>
#include <vppinfra/valloc.h>
#include <svm/fifo_segment.h>
+#include <vnet/session/session_types.h>
typedef struct _segment_manager_props
{
typedef struct _segment_manager_props
{
@@
-26,6
+27,7
@@
typedef struct _segment_manager_props
u32 tx_fifo_size; /**< transmit fifo size */
u32 evt_q_size; /**< event queue length */
u32 prealloc_fifos; /**< preallocated fifo pairs */
u32 tx_fifo_size; /**< transmit fifo size */
u32 evt_q_size; /**< event queue length */
u32 prealloc_fifos; /**< preallocated fifo pairs */
+ u32 prealloc_fifo_hdrs; /**< preallocated fifo hdrs */
uword segment_size; /**< first segment size */
uword add_segment_size; /**< additional segment size */
u8 add_segment:1; /**< can add new segments flag */
uword segment_size; /**< first segment size */
uword add_segment_size; /**< additional segment size */
u8 add_segment:1; /**< can add new segments flag */
@@
-34,10
+36,18
@@
typedef struct _segment_manager_props
u8 n_slices; /**< number of fs slices/threads */
ssvm_segment_type_t segment_type; /**< seg type: if set to SSVM_N_TYPES,
private segments are used */
u8 n_slices; /**< number of fs slices/threads */
ssvm_segment_type_t segment_type; /**< seg type: if set to SSVM_N_TYPES,
private segments are used */
+ u32 max_fifo_size; /**< max fifo size */
u8 high_watermark; /**< memory usage high watermark % */
u8 low_watermark; /**< memory usage low watermark % */
u8 high_watermark; /**< memory usage high watermark % */
u8 low_watermark; /**< memory usage low watermark % */
+ u8 pct_first_alloc; /**< pct of fifo size to alloc */
} segment_manager_props_t;
} segment_manager_props_t;
+typedef enum seg_manager_flag_
+{
+ SEG_MANAGER_F_DETACHED = 1 << 0,
+ SEG_MANAGER_F_DETACHED_LISTENER = 1 << 1,
+} seg_manager_flag_t;
+
typedef struct _segment_manager
{
/** Pool of segments allocated by this manager */
typedef struct _segment_manager
{
/** Pool of segments allocated by this manager */
@@
-61,20
+71,18
@@
typedef struct _segment_manager
*/
svm_msg_q_t *event_queue;
*/
svm_msg_q_t *event_queue;
+ u8 flags;
+
+ u32 max_fifo_size;
u8 high_watermark;
u8 low_watermark;
} segment_manager_t;
u8 high_watermark;
u8 low_watermark;
} segment_manager_t;
-typedef struct segment_manager_main_init_args_
-{
- u64 baseva;
- u64 size;
-} segment_manager_main_init_args_t;
-
#define SEGMENT_MANAGER_INVALID_APP_INDEX ((u32) ~0)
segment_manager_t *segment_manager_alloc (void);
int segment_manager_init (segment_manager_t * sm);
#define SEGMENT_MANAGER_INVALID_APP_INDEX ((u32) ~0)
segment_manager_t *segment_manager_alloc (void);
int segment_manager_init (segment_manager_t * sm);
+int segment_manager_init_first (segment_manager_t * sm);
/**
* Cleanup segment manager
/**
* Cleanup segment manager
@@
-96,6
+104,8
@@
u32 segment_manager_index (segment_manager_t * sm);
int segment_manager_add_segment (segment_manager_t * sm, uword segment_size);
void segment_manager_del_segment (segment_manager_t * sm,
fifo_segment_t * fs);
int segment_manager_add_segment (segment_manager_t * sm, uword segment_size);
void segment_manager_del_segment (segment_manager_t * sm,
fifo_segment_t * fs);
+void segment_manager_lock_and_del_segment (segment_manager_t * sm,
+ u32 fs_index);
fifo_segment_t *segment_manager_get_segment (segment_manager_t * sm,
u32 segment_index);
fifo_segment_t *segment_manager_get_segment_w_handle (u64 sh);
fifo_segment_t *segment_manager_get_segment (segment_manager_t * sm,
u32 segment_index);
fifo_segment_t *segment_manager_get_segment_w_handle (u64 sh);
@@
-121,6
+131,9
@@
int segment_manager_try_alloc_fifos (fifo_segment_t * fs,
svm_fifo_t ** tx_fifo);
void segment_manager_dealloc_fifos (svm_fifo_t * rx_fifo,
svm_fifo_t * tx_fifo);
svm_fifo_t ** tx_fifo);
void segment_manager_dealloc_fifos (svm_fifo_t * rx_fifo,
svm_fifo_t * tx_fifo);
+void segment_manager_detach_fifo (segment_manager_t * sm, svm_fifo_t * f);
+void segment_manager_attach_fifo (segment_manager_t * sm, svm_fifo_t * f,
+ session_t * s);
void segment_manager_set_watermarks (segment_manager_t * sm,
u8 high_watermark, u8 low_watermark);
void segment_manager_set_watermarks (segment_manager_t * sm,
u8 high_watermark, u8 low_watermark);
@@
-133,6
+146,7
@@
void segment_manager_dealloc_queue (segment_manager_t * sm, svm_queue_t * q);
svm_msg_q_t *segment_manager_event_queue (segment_manager_t * sm);
u32 segment_manager_evt_q_expected_size (u32 q_size);
svm_msg_q_t *segment_manager_event_queue (segment_manager_t * sm);
u32 segment_manager_evt_q_expected_size (u32 q_size);
+u8 segment_manager_app_detached (segment_manager_t * sm);
void segment_manager_app_detach (segment_manager_t * sm);
/**
void segment_manager_app_detach (segment_manager_t * sm);
/**
@@
-146,11
+160,19
@@
void segment_manager_app_detach (segment_manager_t * sm);
void segment_manager_del_sessions (segment_manager_t * sm);
void segment_manager_format_sessions (segment_manager_t * sm, int verbose);
void segment_manager_del_sessions (segment_manager_t * sm);
void segment_manager_format_sessions (segment_manager_t * sm, int verbose);
-void segment_manager_main_init (
segment_manager_main_init_args_t * a
);
+void segment_manager_main_init (
void
);
segment_manager_props_t *segment_manager_props_init (segment_manager_props_t *
sm);
segment_manager_props_t *segment_manager_props_init (segment_manager_props_t *
sm);
+static inline void
+segment_manager_parse_segment_handle (u64 segment_handle, u32 * sm_index,
+ u32 * segment_index)
+{
+ *sm_index = segment_handle >> 32;
+ *segment_index = segment_handle & 0xFFFFFFFF;
+}
+
#endif /* SRC_VNET_SESSION_SEGMENT_MANAGER_H_ */
/*
* fd.io coding-style-patch-verification: ON
#endif /* SRC_VNET_SESSION_SEGMENT_MANAGER_H_ */
/*
* fd.io coding-style-patch-verification: ON