rte_regex_ops(3)

NAME
rte_regex_ops

SYNOPSIS

#include <rte_regexdev.h>

  Data Fields

uint16_t req_flags
uint16_t rsp_flags
uint16_t nb_actual_matches
uint16_t nb_matches
struct rte_mbuf * mbuf
uint16_t group_id0
uint16_t group_id1
uint16_t group_id2
uint16_t group_id3
struct rte_regexdev_match matches []

Detailed Description

The generic rte_regex_ops structure to hold the RegEx attributes for enqueue and dequeue operation.

Definition at line 1344 of file rte_regexdev.h.

Field Documentation

  uint16_t req_flags
Request flags for the RegEx ops.

See also
    RTE_REGEX_OPS_REQ_*

Definition at line 1346 of file rte_regexdev.h.

  uint16_t rsp_flags
Response flags for the RegEx ops.

See also
    RTE_REGEX_OPS_RSP_*

Definition at line 1350 of file rte_regexdev.h.

  uint16_t nb_actual_matches
The total number of actual matches detected by the Regex device.

Definition at line 1354 of file rte_regexdev.h.

  uint16_t nb_matches
The total number of matches returned by the RegEx device for this scan. The size of rte_regex_ops::matches zero length array will be this value.

See also
    struct rte_regex_ops::matches, struct rte_regexdev_match

Definition at line 1356 of file rte_regexdev.h.

  struct rte_mbuf* mbuf
source mbuf, to search in.

Definition at line 1365 of file rte_regexdev.h.

  uint16_t group_id0
First group_id to match the rule against. At minimum one group should be valid. Behaviour is undefined non of the groups are valid.

See also
    RTE_REGEX_OPS_REQ_GROUP_ID0_VALID_F

Definition at line 1368 of file rte_regexdev.h.

  uint16_t group_id1
Second group_id to match the rule against.

See also
    RTE_REGEX_OPS_REQ_GROUP_ID1_VALID_F

Definition at line 1374 of file rte_regexdev.h.

  uint16_t group_id2
Third group_id to match the rule against.

See also
    RTE_REGEX_OPS_REQ_GROUP_ID2_VALID_F

Definition at line 1379 of file rte_regexdev.h.

  uint16_t group_id3
Forth group_id to match the rule against.

See also
    RTE_REGEX_OPS_REQ_GROUP_ID3_VALID_F

Definition at line 1384 of file rte_regexdev.h.

  uint64_t user_id
Application specific opaque value. An application may use this field to hold application specific value to share between dequeue and enqueue operation. Implementation should not modify this field.

Definition at line 1392 of file rte_regexdev.h.

  void* user_ptr
Pointer representation of user_id

Definition at line 1398 of file rte_regexdev.h.

  uint64_t cross_buf_id
ID used by the RegEx device in order to support cross packet detection. This ID is returned from the RegEx device on the dequeue function. The application must send it back when calling enqueue with the following packet.

Definition at line 1404 of file rte_regexdev.h.

  void* cross_buf_ptr
Pointer representation of corss_buf_id

Definition at line 1411 of file rte_regexdev.h.

  struct rte_regexdev_match matches[]
Zero length array to hold the match tuples. The struct rte_regex_ops::nb_matches value holds the number of elements in this array.

See also
    struct rte_regex_ops::nb_matches

Definition at line 1416 of file rte_regexdev.h.

Author

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