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v19.04.1-1-ge4a0f9f
Vector Packet Processing
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Typedefs | |
typedef uint32_t( | memif_get_external_buffer_offset_t) (void *private_ctx) |
Get external buffer offset (optional) More... | |
typedef int( | memif_add_external_region_t) (void **addr, uint32_t size, int *fd, void *private_ctx) |
Add external region. More... | |
typedef void *( | memif_get_external_region_addr_t) (uint32_t size, int fd, void *private_ctx) |
Get external region address. More... | |
typedef int( | memif_del_external_region_t) (void *addr, uint32_t size, int fd, void *private_ctx) |
Delete external region. More... | |
Functions | |
void | memif_register_external_region (memif_add_external_region_t *ar, memif_get_external_region_addr_t *gr, memif_del_external_region_t *dr, memif_get_external_buffer_offset_t *go) |
Register external region. More... | |
#include <extras/libmemif/src/libmemif.h>
Add external region.
[out] | addr | - region address |
size | - requested region size | |
fd[out] | - file descriptor | |
private_ctx | - private context |
Called by slave. Add external region created by client.
Definition at line 187 of file libmemif.h.
#include <extras/libmemif/src/libmemif.h>
Delete external region.
addr | - region address |
size | - region size |
fd | - file descriptor |
private_ctx | - private context |
Delete external region.
Definition at line 210 of file libmemif.h.
typedef uint32_t( memif_get_external_buffer_offset_t) (void *private_ctx) |
#include <extras/libmemif/src/libmemif.h>
Get external buffer offset (optional)
private_ctx | - private context |
Find unallocated external buffer and return its offset.
Definition at line 177 of file libmemif.h.
typedef void*( memif_get_external_region_addr_t) (uint32_t size, int fd, void *private_ctx) |
#include <extras/libmemif/src/libmemif.h>
Get external region address.
size | - requested region size |
fd | - file descriptor |
private_ctx | - private context |
Called by master. Get region address from client.
Definition at line 199 of file libmemif.h.
void memif_register_external_region | ( | memif_add_external_region_t * | ar, |
memif_get_external_region_addr_t * | gr, | ||
memif_del_external_region_t * | dr, | ||
memif_get_external_buffer_offset_t * | go | ||
) |
#include <extras/libmemif/src/libmemif.h>
Register external region.
ar | - add external region callback |
gr | - get external region addr callback |
dr | - delete external region callback |
go | - get external buffer offset callback (optional) |
Definition at line 421 of file main.c.