#include <map>
#include <infiniband/verbs.h>

Include dependency graph for verbs.hpp:

Classes
struct	sst::cm_con_data_t
	Structure to exchange the data needed to connect the Queue Pairs. More...

struct	sst::verbs_sender_ctxt

class	sst::_resources
	Represents the set of RDMA resources needed to maintain a two-way connection to a single remote node. More...

class	sst::resources
	A public-facing version of the internal _resources class that extends it with more convenient functions. More...

class	sst::resources_two_sided
	A public-facing version of the internal _resources class that extends it with functions that support two-sided sends and receives. More...

Namespaces
	sst

Functions
struct sst::cm_con_data_t	sst::__attribute__ ((packed))

bool	sst::add_node (uint32_t new_id, const std::string new_ip_addr)

bool	sst::remove_node (uint32_t node_id)
	Removes a node from the SST TCP connections set. More...

bool	sst::sync (uint32_t r_id)
	Blocks the current thread until both this node and a remote node reach this function, which exchanges some trivial data over a TCP connection. More...

void	sst::verbs_initialize (const std::map< uint32_t, std::string > &ip_addrs, uint32_t node_rank)
	Initializes the global verbs resources. More...

std::pair< uint32_t, std::pair< int, int > >	sst::verbs_poll_completion ()
	Polls for completion of a single posted remote write. More...

void	sst::shutdown_polling_thread ()
	Shutdown the polling thread. More...

void	sst::verbs_destroy ()
	Destroys the global verbs resources. More...

Variables
uint64_t	addr
	Buffer address. More...

uint32_t	rkey
	Remote key. More...

uint32_t	qp_num
	Queue Pair number. More...

uint16_t	lid
	LID of the InfiniBand port. More...

uint8_t	gid [16]
	GID. More...

struct sst::verbs_sender_ctxt	sst::__attribute__

Class Documentation

◆ sst::cm_con_data_t

struct sst::cm_con_data_t

Structure to exchange the data needed to connect the Queue Pairs.

passive endpoint info to be exchanged.

Definition at line 17 of file verbs.hpp.

Class Members
uint64_t	addr	Buffer address.
uint8_t	gid[16]	GID.
uint16_t	lid	LID of the InfiniBand port.
uint64_t	mr_key
char	pep_addr[MAX_LF_ADDR_SIZE]
uint32_t	pep_addr_len
uint32_t	qp_num	Queue Pair number.
uint32_t	rkey	Remote key.
uint64_t	vaddr

◆ sst::verbs_sender_ctxt

struct sst::verbs_sender_ctxt

Definition at line 30 of file verbs.hpp.

Class Members
uint32_t	ce_idx
uint32_t	remote_id

Variable Documentation

◆ addr

uint64_t addr

Buffer address.

Definition at line 288 of file verbs.hpp.

◆ gid

uint8_t gid[16]

GID.

Definition at line 296 of file verbs.hpp.

◆ lid

uint16_t lid

LID of the InfiniBand port.

Definition at line 294 of file verbs.hpp.

◆ qp_num

uint32_t qp_num

Queue Pair number.

Definition at line 292 of file verbs.hpp.

◆ rkey

uint32_t rkey

Remote key.

Definition at line 290 of file verbs.hpp.

Classes

Namespaces

Functions

Variables