nm_req_s Struct Reference

a generic pack/unpack request More...

#include <nm_core_interface.h>

Collaboration diagram for nm_req_s:

Public Member Functions
	PUK_LIST_LINK (nm_req)
	link to enqueue req in pending requests lists

Data Fields
nm_cond_status_t	status
	status, including status bits and synchronization
struct nm_data_s	data
	data descriptor to send/recv
struct nm_monitor_s	monitor
	monitor attached to this request (only 1)
nm_req_flag_t	flags
	flags given by user
nm_gate_t	p_gate
	dest/src gate; NULL if recv from any source
nm_core_tag_t	tag
	tag to send to/from (works in combination with tag_mask for recv)
nm_seq_t	seq
	packet sequence number on the given tag
struct nm_gtag_s *	p_gtag
	cache for tag status on gate; NULL if tag or gate is unspecified yet
int	err
	error status of the request
union {
struct {
nm_len_t   len
	cumulated data length More...
nm_len_t   done
	cumulated length of data sent so far More...
nm_len_t   hlen
	length of header to send eagerly More...
nm_prio_t   priority
	request priority level More...
uint32_t   checksum
	data checkusm when pack was submitted- for debug only More...
}   pack
struct {
nm_len_t   expected_len
	length of posted recv (may be updated if matched packet is shorter) More...
nm_len_t   cumulated_len
	amount of data unpacked so far More...
nm_len_t   offset
	offset of data partially received More...
nm_req_seq_t   req_seq
	request sequence number used to interleave wildcard/non-wildcard requests More...
nm_core_tag_t   tag_mask
	mask applied to tag for matching (only bits in mask need to match) More...
struct nm_matching_container_s   matching
	link to store request in a matching map More...
struct {
int   n_partitions
struct nm_req_pchunk_s {
struct nm_req_pchunk_s *   p_next
nm_len_t   chunk_offset
nm_len_t   chunk_len
}   p_pchunks
	unsorted list of arrived chunks; reads are lock-free, writes are within core_core_lock sections More...
}   partition
	partitioned unpack, used only if NM_REQ_FLAG_UNPACK_PARTITIONED is set More...
struct nm_pkt_wrap_s *   p_prefetch_pw
	packet wrapper to prefetch recv More...
}   unpack
};
struct nm_req_chunk_s	req_chunk
	preallocated chunk for the common case (single-chunk)

Detailed Description

a generic pack/unpack request

Definition at line 482 of file nm_core_interface.h.

Member Function Documentation

PUK_LIST_LINK()

nm_req_s::PUK_LIST_LINK

(

nm_req

)

link to enqueue req in pending requests lists

Field Documentation

[union]

union { ... } nm_req_s

checksum

uint32_t nm_req_s::checksum

data checkusm when pack was submitted- for debug only

Definition at line 502 of file nm_core_interface.h.

chunk_len

nm_len_t nm_req_s::chunk_len

Definition at line 519 of file nm_core_interface.h.

chunk_offset

nm_len_t nm_req_s::chunk_offset

Definition at line 518 of file nm_core_interface.h.

cumulated_len

nm_len_t nm_req_s::cumulated_len

amount of data unpacked so far

Definition at line 507 of file nm_core_interface.h.

Referenced by nm_sr_request_get_size().

data

struct nm_data_s nm_req_s::data

data descriptor to send/recv

Definition at line 486 of file nm_core_interface.h.

Referenced by nm_req_chunk_init(), and nm_req_chunk_update().

done

nm_len_t nm_req_s::done

cumulated length of data sent so far

Definition at line 499 of file nm_core_interface.h.

Referenced by nm_sr_request_get_size().

err

int nm_req_s::err

error status of the request

Definition at line 493 of file nm_core_interface.h.

Referenced by nm_sr_request_get_error(), and nm_sr_rwait_data().

expected_len

nm_len_t nm_req_s::expected_len

length of posted recv (may be updated if matched packet is shorter)

Definition at line 506 of file nm_core_interface.h.

Referenced by nm_sr_request_get_expected_size().

flags

nm_req_flag_t nm_req_s::flags

flags given by user

Definition at line 488 of file nm_core_interface.h.

Referenced by nm_header_init_rdv(), nm_req_chunk_init(), nm_sr_request_get_expected_size(), and nm_sr_request_get_size().

hlen

nm_len_t nm_req_s::hlen

length of header to send eagerly

Definition at line 500 of file nm_core_interface.h.

Referenced by nm_core_pack_set_hlen().

len

nm_len_t nm_req_s::len

cumulated data length

Definition at line 498 of file nm_core_interface.h.

Referenced by nm_header_init_rdv(), nm_req_chunk_init(), nm_req_chunk_update(), nm_sr_request_get_expected_size(), and nm_tactic_req_is_short().

matching

struct nm_matching_container_s nm_req_s::matching

link to store request in a matching map

Definition at line 511 of file nm_core_interface.h.

monitor

struct nm_monitor_s nm_req_s::monitor

monitor attached to this request (only 1)

Definition at line 487 of file nm_core_interface.h.

n_partitions

int nm_req_s::n_partitions

Definition at line 514 of file nm_core_interface.h.

offset

nm_len_t nm_req_s::offset

offset of data partially received

Definition at line 508 of file nm_core_interface.h.

Referenced by nm_status_wait_all().

p_gate

nm_gate_t nm_req_s::p_gate

dest/src gate; NULL if recv from any source

Definition at line 489 of file nm_core_interface.h.

Referenced by nm_sr_request_get_gate().

p_gtag

struct nm_gtag_s* nm_req_s::p_gtag

cache for tag status on gate; NULL if tag or gate is unspecified yet

Definition at line 492 of file nm_core_interface.h.

p_next

struct nm_req_pchunk_s* nm_req_s::p_next

Definition at line 517 of file nm_core_interface.h.

[struct]

struct { ... } ::nm_req_pchunk_s * nm_req_s::p_pchunks

unsorted list of arrived chunks; reads are lock-free, writes are within core_core_lock sections

p_prefetch_pw

struct nm_pkt_wrap_s* nm_req_s::p_prefetch_pw

packet wrapper to prefetch recv

Definition at line 522 of file nm_core_interface.h.

[struct]

struct { ... } nm_req_s::pack

Referenced by nm_core_pack_set_hlen(), nm_header_init_rdv(), nm_req_chunk_init(), nm_req_chunk_update(), nm_sr_request_get_expected_size(), nm_sr_request_get_size(), and nm_tactic_req_is_short().

[struct]

struct { ... } nm_req_s::partition

partitioned unpack, used only if NM_REQ_FLAG_UNPACK_PARTITIONED is set

priority

nm_prio_t nm_req_s::priority

request priority level

Definition at line 501 of file nm_core_interface.h.

Referenced by nm_header_init_rdv().

req_chunk

struct nm_req_chunk_s nm_req_s::req_chunk

preallocated chunk for the common case (single-chunk)

Definition at line 525 of file nm_core_interface.h.

Referenced by nm_req_chunk_destroy().

req_seq

nm_req_seq_t nm_req_s::req_seq

request sequence number used to interleave wildcard/non-wildcard requests

Definition at line 509 of file nm_core_interface.h.

seq

nm_seq_t nm_req_s::seq

packet sequence number on the given tag

Definition at line 491 of file nm_core_interface.h.

Referenced by nm_header_init_rdv().

status

nm_cond_status_t nm_req_s::status

status, including status bits and synchronization

Definition at line 485 of file nm_core_interface.h.

Referenced by nm_status_add(), nm_status_destroy(), nm_status_init(), nm_status_signal(), nm_status_test(), nm_status_unset(), nm_status_wait(), and nm_status_wait_all().

tag

nm_core_tag_t nm_req_s::tag

tag to send to/from (works in combination with tag_mask for recv)

Definition at line 490 of file nm_core_interface.h.

Referenced by nm_header_init_rdv(), and nm_sr_request_get_tag().

tag_mask

nm_core_tag_t nm_req_s::tag_mask

mask applied to tag for matching (only bits in mask need to match)

Definition at line 510 of file nm_core_interface.h.

[struct]

struct { ... } nm_req_s::unpack

Referenced by nm_sr_request_get_expected_size(), and nm_sr_request_get_size().

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The documentation for this struct was generated from the following file:

• nm_core_interface.h