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session: add option to preallocate fifo headers
[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
fbd9afa
..
1710b7b
100644
(file)
--- a/
src/vnet/session/segment_manager.h
+++ b/
src/vnet/session/segment_manager.h
@@
-27,6
+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 */
@@
-159,6
+160,14
@@
void segment_manager_main_init (segment_manager_main_init_args_t * a);
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