arch/net/machine-dgram.c File Reference

Datagram implementation of Converse NET version

converse basic message header:
d0 d1 d2 d3: DgramHeader
d4 d5: msg length (32-bit number)
hdl: handler
xhdl: extended handler
. More...

Go to the source code of this file.

Data Structures
struct	DgramHeader
struct	DgramAck
struct	OutgoingMsgStruct
struct	ExplicitDgramStruct
struct	ImplicitDgramStruct
struct	FutureMessageStruct
struct	OtherNodeStruct
Typedefs
typedef struct OutgoingMsgStruct *	OutgoingMsg
typedef struct ExplicitDgramStruct *	ExplicitDgram
typedef struct ImplicitDgramStruct *	ImplicitDgram
typedef enum __qp_connection_state	qp_connection_state_t
typedef struct FutureMessageStruct *	FutureMessage
typedef struct OtherNodeStruct *	OtherNode
Enumerations
enum	__qp_connection_state { QP_CONN_STATE_PRE_CONNECT = 1, QP_CONN_STATE_CONNECTED, QP_CONN_STATE_CONNECTION_LOST, QP_CONN_STATE_CONNECTION_CLOSED }
Functions
unsigned char	computeCheckSum (unsigned char *data, int len)
static void	randomCorrupt (char *data, int len)
static void	setspeed_atm ()
static void	setspeed_eth ()
static void	setspeed_gigabit ()
static void	extract_args (char **argv)
struct infiOtherNodeData *	initinfiData (int node, int lid, int qpn, int psn)
struct infiOtherNodeData *	initInfiOtherNodeData (int node, int addr[3])
void	infiPostInitialRecvs ()
void	CommunicationServerSysvshm ()
void	CommunicationServerPxshm ()
static void	OtherNode_init (OtherNode node)
int	CmiLongSendQueue (int forNode, int longerThan)
	Return 1 if our outgoing message queue for this node is longer than this many bytes.
void	CmiGmConvertMachineID (unsigned int *mach_id)
void	CmiAmmassoNodeAddressesStoreHandler (int pe, struct sockaddr_in *addr, int port)
static void	node_addresses_store (ChMessage *msg)
void	printNetStatistics (void)
void	GarbageCollectMsg (OutgoingMsg ogm)
void	DiscardImplicitDgram (ImplicitDgram dg)
static void	CommunicationsClock (void)
static void	CommunicationsClockCaller (void *ignored)
static void	CommunicationPeriodic (void)
static void	CommunicationPeriodicCaller (void *ignored)
void	DeliverViaNetwork (OutgoingMsg ogm, OtherNode node, int rank, unsigned int broot, int copy)
void	SendSpanningChildren (OutgoingMsg ogm, int root, int size, char *msg, unsigned int startpe, int nodesend)
void	SendHypercube (OutgoingMsg ogm, int root, int size, char *msg, unsigned int curcycle, int nodesend)
Variables
static int	Cmi_max_dgram_size
static int	Cmi_os_buffer_size
static int	Cmi_window_size
static int	Cmi_half_window
static double	Cmi_delay_retransmit
static double	Cmi_ack_delay
static int	Cmi_dgram_max_data
static int	Cmi_comm_periodic_delay
static int	Cmi_comm_clock_delay
static int	writeableAcks
static int	writeableDgrams
static OtherNode *	nodes_by_pe
static OtherNode	nodes
static char	statstr [10000]
	Printing Net Statistics -- milind.
static ExplicitDgram	Cmi_freelist_explicit
static ImplicitDgram	Cmi_freelist_implicit
static int	ctrlskt_ready_read
static int	dataskt_ready_read
static int	dataskt_ready_write
static double	Cmi_ack_last
static double	Cmi_check_last

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Detailed Description

Datagram implementation of Converse NET version

converse basic message header:
d0 d1 d2 d3: DgramHeader
d4 d5: msg length (32-bit number)
hdl: handler
xhdl: extended handler
.

moved from machine.c by Orion Sky Lawlor, olawlor@acm.org, 7/25/2001

Definition in file machine-dgram.c.