DPDK 21.11.9
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Go to the source code of this file.
Data Structures | |
struct | rte_port_in_stats |
struct | rte_port_in_ops |
struct | rte_port_out_stats |
struct | rte_port_out_ops |
Macros | |
#define | RTE_PORT_IN_BURST_SIZE_MAX 64 |
#define | RTE_MBUF_METADATA_UINT8_PTR(mbuf, offset) (&((uint8_t *)(mbuf))[offset]) |
#define | RTE_MBUF_METADATA_UINT16_PTR(mbuf, offset) ((uint16_t *) RTE_MBUF_METADATA_UINT8_PTR(mbuf, offset)) |
#define | RTE_MBUF_METADATA_UINT32_PTR(mbuf, offset) ((uint32_t *) RTE_MBUF_METADATA_UINT8_PTR(mbuf, offset)) |
#define | RTE_MBUF_METADATA_UINT64_PTR(mbuf, offset) ((uint64_t *) RTE_MBUF_METADATA_UINT8_PTR(mbuf, offset)) |
#define | RTE_MBUF_METADATA_UINT8(mbuf, offset) (*RTE_MBUF_METADATA_UINT8_PTR(mbuf, offset)) |
#define | RTE_MBUF_METADATA_UINT16(mbuf, offset) (*RTE_MBUF_METADATA_UINT16_PTR(mbuf, offset)) |
#define | RTE_MBUF_METADATA_UINT32(mbuf, offset) (*RTE_MBUF_METADATA_UINT32_PTR(mbuf, offset)) |
#define | RTE_MBUF_METADATA_UINT64(mbuf, offset) (*RTE_MBUF_METADATA_UINT64_PTR(mbuf, offset)) |
Typedefs | |
typedef void *(* | rte_port_in_op_create) (void *params, int socket_id) |
typedef int(* | rte_port_in_op_free) (void *port) |
typedef int(* | rte_port_in_op_rx) (void *port, struct rte_mbuf **pkts, uint32_t n_pkts) |
typedef int(* | rte_port_in_op_stats_read) (void *port, struct rte_port_in_stats *stats, int clear) |
typedef void *(* | rte_port_out_op_create) (void *params, int socket_id) |
typedef int(* | rte_port_out_op_free) (void *port) |
typedef int(* | rte_port_out_op_tx) (void *port, struct rte_mbuf *pkt) |
typedef int(* | rte_port_out_op_tx_bulk) (void *port, struct rte_mbuf **pkts, uint64_t pkts_mask) |
typedef int(* | rte_port_out_op_flush) (void *port) |
typedef int(* | rte_port_out_op_stats_read) (void *port, struct rte_port_out_stats *stats, int clear) |
RTE Port
This tool is part of the DPDK Packet Framework tool suite and provides a standard interface to implement different types of packet ports.
Definition in file rte_port.h.
#define RTE_MBUF_METADATA_UINT8_PTR | ( | mbuf, | |
offset | |||
) | (&((uint8_t *)(mbuf))[offset]) |
Macros to allow accessing metadata stored in the mbuf headroom just beyond the end of the mbuf data structure returned by a port
Definition at line 28 of file rte_port.h.
#define RTE_MBUF_METADATA_UINT16_PTR | ( | mbuf, | |
offset | |||
) | ((uint16_t *) RTE_MBUF_METADATA_UINT8_PTR(mbuf, offset)) |
Macros to allow accessing metadata stored in the mbuf headroom just beyond the end of the mbuf data structure returned by a port
Definition at line 30 of file rte_port.h.
#define RTE_MBUF_METADATA_UINT32_PTR | ( | mbuf, | |
offset | |||
) | ((uint32_t *) RTE_MBUF_METADATA_UINT8_PTR(mbuf, offset)) |
Macros to allow accessing metadata stored in the mbuf headroom just beyond the end of the mbuf data structure returned by a port
Definition at line 32 of file rte_port.h.
#define RTE_MBUF_METADATA_UINT64_PTR | ( | mbuf, | |
offset | |||
) | ((uint64_t *) RTE_MBUF_METADATA_UINT8_PTR(mbuf, offset)) |
Macros to allow accessing metadata stored in the mbuf headroom just beyond the end of the mbuf data structure returned by a port
Definition at line 34 of file rte_port.h.
#define RTE_MBUF_METADATA_UINT8 | ( | mbuf, | |
offset | |||
) | (*RTE_MBUF_METADATA_UINT8_PTR(mbuf, offset)) |
Macros to allow accessing metadata stored in the mbuf headroom just beyond the end of the mbuf data structure returned by a port
Definition at line 37 of file rte_port.h.
#define RTE_MBUF_METADATA_UINT16 | ( | mbuf, | |
offset | |||
) | (*RTE_MBUF_METADATA_UINT16_PTR(mbuf, offset)) |
Macros to allow accessing metadata stored in the mbuf headroom just beyond the end of the mbuf data structure returned by a port
Definition at line 39 of file rte_port.h.
#define RTE_MBUF_METADATA_UINT32 | ( | mbuf, | |
offset | |||
) | (*RTE_MBUF_METADATA_UINT32_PTR(mbuf, offset)) |
Macros to allow accessing metadata stored in the mbuf headroom just beyond the end of the mbuf data structure returned by a port
Definition at line 41 of file rte_port.h.
#define RTE_MBUF_METADATA_UINT64 | ( | mbuf, | |
offset | |||
) | (*RTE_MBUF_METADATA_UINT64_PTR(mbuf, offset)) |
Macros to allow accessing metadata stored in the mbuf headroom just beyond the end of the mbuf data structure returned by a port
Definition at line 43 of file rte_port.h.
#define RTE_PORT_IN_BURST_SIZE_MAX 64 |
Maximum number of packets read from any input port in a single burst. Cannot be changed.
Definition at line 53 of file rte_port.h.
typedef void *(* rte_port_in_op_create) (void *params, int socket_id) |
Input port create
params | Parameters for input port creation |
socket_id | CPU socket ID (e.g. for memory allocation purpose) |
Definition at line 71 of file rte_port.h.
typedef int(* rte_port_in_op_free) (void *port) |
Input port free
port | Handle to input port instance |
Definition at line 81 of file rte_port.h.
typedef int(* rte_port_in_op_rx) (void *port, struct rte_mbuf **pkts, uint32_t n_pkts) |
Input port packet burst RX
port | Handle to input port instance |
pkts | Burst of input packets |
n_pkts | Number of packets in the input burst |
Definition at line 95 of file rte_port.h.
typedef int(* rte_port_in_op_stats_read) (void *port, struct rte_port_in_stats *stats, int clear) |
Input port stats get
port | Handle to output port instance |
stats | Handle to port_in stats struct to copy data |
clear | Flag indicating that stats should be cleared after read |
Definition at line 113 of file rte_port.h.
typedef void *(* rte_port_out_op_create) (void *params, int socket_id) |
Output port create
params | Parameters for output port creation |
socket_id | CPU socket ID (e.g. for memory allocation purpose) |
Definition at line 146 of file rte_port.h.
typedef int(* rte_port_out_op_free) (void *port) |
Output port free
port | Handle to output port instance |
Definition at line 156 of file rte_port.h.
typedef int(* rte_port_out_op_tx) (void *port, struct rte_mbuf *pkt) |
Output port single packet TX
port | Handle to output port instance |
pkt | Input packet |
Definition at line 168 of file rte_port.h.
typedef int(* rte_port_out_op_tx_bulk) (void *port, struct rte_mbuf **pkts, uint64_t pkts_mask) |
Output port packet burst TX
port | Handle to output port instance |
pkts | Burst of input packets specified as array of up to 64 pointers to struct rte_mbuf |
pkts_mask | 64-bit bitmask specifying which packets in the input burst are valid. When pkts_mask bit n is set, then element n of pkts array is pointing to a valid packet. Otherwise, element n of pkts array will not be accessed. |
Definition at line 187 of file rte_port.h.
typedef int(* rte_port_out_op_flush) (void *port) |
Output port flush
port | Handle to output port instance |
Definition at line 200 of file rte_port.h.
typedef int(* rte_port_out_op_stats_read) (void *port, struct rte_port_out_stats *stats, int clear) |
Output port stats read
port | Handle to output port instance |
stats | Handle to port_out stats struct to copy data |
clear | Flag indicating that stats should be cleared after read |
Definition at line 215 of file rte_port.h.