cm.c File Reference

#include <linux/module.h>
#include <linux/list.h>
#include <linux/workqueue.h>
#include <linux/skbuff.h>
#include <linux/timer.h>
#include <linux/notifier.h>
#include <linux/inetdevice.h>
#include <linux/ip.h>
#include <linux/tcp.h>
#include <net/neighbour.h>
#include <net/netevent.h>
#include <net/route.h>
#include "iw_cxgb4.h"

Go to the source code of this file.

Functions
	module_param (dack_mode, int, 0644)
	MODULE_PARM_DESC (dack_mode,"Delayed ack mode (default=1)")
	module_param (c4iw_max_read_depth, int, 0644)
	MODULE_PARM_DESC (c4iw_max_read_depth,"Per-connection max ORD/IRD (default=8)")
	module_param (enable_tcp_timestamps, int, 0644)
	MODULE_PARM_DESC (enable_tcp_timestamps,"Enable tcp timestamps (default=0)")
	module_param (enable_tcp_sack, int, 0644)
	MODULE_PARM_DESC (enable_tcp_sack,"Enable tcp SACK (default=0)")
	module_param (enable_tcp_window_scaling, int, 0644)
	MODULE_PARM_DESC (enable_tcp_window_scaling,"Enable tcp window scaling (default=1)")
	module_param (c4iw_debug, int, 0644)
	MODULE_PARM_DESC (c4iw_debug,"Enable debug logging (default=0)")
	module_param (peer2peer, int, 0644)
	MODULE_PARM_DESC (peer2peer,"Support peer2peer ULPs (default=0)")
	module_param (p2p_type, int, 0644)
	MODULE_PARM_DESC (p2p_type,"RDMAP opcode to use for the RTR message: ""1=RDMA_READ 0=RDMA_WRITE (default 1)")
	module_param (ep_timeout_secs, int, 0644)
	MODULE_PARM_DESC (ep_timeout_secs,"CM Endpoint operation timeout ""in seconds (default=60)")
	module_param (mpa_rev, int, 0644)
	MODULE_PARM_DESC (mpa_rev,"MPA Revision, 0 supports amso1100, ""1 is RFC0544 spec compliant, 2 is IETF MPA Peer Connect Draft"" compliant (default=1)")
	module_param (markers_enabled, int, 0644)
	MODULE_PARM_DESC (markers_enabled,"Enable MPA MARKERS (default(0)=disabled)")
	module_param (crc_enabled, int, 0644)
	MODULE_PARM_DESC (crc_enabled,"Enable MPA CRC (default(1)=enabled)")
	module_param (rcv_win, int, 0644)
	MODULE_PARM_DESC (rcv_win,"TCP receive window in bytes (default=256KB)")
	module_param (snd_win, int, 0644)
	MODULE_PARM_DESC (snd_win,"TCP send window in bytes (default=128KB)")
int	c4iw_ofld_send (struct c4iw_rdev *rdev, struct sk_buff *skb)
void	_c4iw_free_ep (struct kref *kref)
int	c4iw_reject_cr (struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len)
int	c4iw_accept_cr (struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
int	c4iw_connect (struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
int	c4iw_create_listen (struct iw_cm_id *cm_id, int backlog)
int	c4iw_destroy_listen (struct iw_cm_id *cm_id)
int	c4iw_ep_disconnect (struct c4iw_ep *ep, int abrupt, gfp_t gfp)
int __init	c4iw_cm_init (void)
void __exit	c4iw_cm_term (void)

Variables
int	c4iw_max_read_depth = 8
int	c4iw_debug
c4iw_handler_func	c4iw_handlers [NUM_CPL_CMDS]

Function Documentation

void _c4iw_free_ep

(

struct kref *

kref

)

Definition at line 259 of file cm.c.

int c4iw_accept_cr	(	struct iw_cm_id *	cm_id,
		struct iw_cm_conn_param *	conn_param
	)

Definition at line 2155 of file cm.c.

int __init c4iw_cm_init

(

void

)

Definition at line 2730 of file cm.c.

void __exit c4iw_cm_term

(

void

)

Definition at line 2742 of file cm.c.

int c4iw_connect	(	struct iw_cm_id *	cm_id,
		struct iw_cm_conn_param *	conn_param
	)

Definition at line 2250 of file cm.c.

int c4iw_create_listen	(	struct iw_cm_id *	cm_id,
		int	backlog
	)

Definition at line 2349 of file cm.c.

int c4iw_destroy_listen

(

struct iw_cm_id *

cm_id

)

Definition at line 2407 of file cm.c.

int c4iw_ep_disconnect	(	struct c4iw_ep *	ep,
		int	abrupt,
		gfp_t	gfp
	)

Definition at line 2429 of file cm.c.

int c4iw_ofld_send	(	struct c4iw_rdev *	rdev,
		struct sk_buff *	skb
	)

Definition at line 179 of file cm.c.

int c4iw_reject_cr	(	struct iw_cm_id *	cm_id,
		const void *	pdata,
		u8	pdata_len
	)

Definition at line 2134 of file cm.c.

module_param	(	dack_mode	,
		int	,
		0644
	)

module_param	(	c4iw_max_read_depth	,
		int	,
		0644
	)

module_param	(	enable_tcp_timestamps	,
		int	,
		0644
	)

module_param	(	enable_tcp_sack	,
		int	,
		0644
	)

module_param	(	enable_tcp_window_scaling	,
		int	,
		0644
	)

module_param	(	c4iw_debug	,
		int	,
		0644
	)

module_param	(	peer2peer	,
		int	,
		0644
	)

module_param	(	p2p_type	,
		int	,
		0644
	)

module_param	(	ep_timeout_secs	,
		int	,
		0644
	)

module_param	(	mpa_rev	,
		int	,
		0644
	)

module_param	(	markers_enabled	,
		int	,
		0644
	)

module_param	(	crc_enabled	,
		int	,
		0644
	)

module_param	(	rcv_win	,
		int	,
		0644
	)

module_param	(	snd_win	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	dack_mode	,
		"Delayed ack mode (default=1)"
	)

MODULE_PARM_DESC	(	c4iw_max_read_depth	,
		"Per-connection max ORD/IRD (default=8)"
	)

MODULE_PARM_DESC	(	enable_tcp_timestamps	,
		"Enable tcp timestamps (default=0)"
	)

MODULE_PARM_DESC	(	enable_tcp_sack	,
		"Enable tcp SACK (default=0)"
	)

MODULE_PARM_DESC	(	enable_tcp_window_scaling	,
		"Enable tcp window scaling (default=1)"
	)

MODULE_PARM_DESC	(	c4iw_debug	,
		"Enable debug logging (default=0)"
	)

MODULE_PARM_DESC	(	peer2peer	,
		"Support peer2peer ULPs (default=0)"
	)

MODULE_PARM_DESC

(

p2p_type

)

MODULE_PARM_DESC	(	ep_timeout_secs	,
		"CM Endpoint operation timeout ""in seconds (default=60)"
	)

MODULE_PARM_DESC	(	mpa_rev	,
		"MPA	Revision,
		0 supports	amso1100,
		""1 is RFC0544 spec	compliant,
		2 is IETF MPA Peer Connect Draft""compliant(default=1)"
	)

MODULE_PARM_DESC	(	markers_enabled	,
		"Enable MPA MARKERS (default(0)=disabled)"
	)

MODULE_PARM_DESC	(	crc_enabled	,
		"Enable MPA CRC (default(1)=enabled)"
	)

MODULE_PARM_DESC	(	rcv_win	,
		"TCP receive window in bytes (default=256KB)"
	)

MODULE_PARM_DESC	(	snd_win	,
		"TCP send window in bytes (default=128KB)"
	)

Variable Documentation

int c4iw_debug

Definition at line 85 of file cm.c.

c4iw_handler_func c4iw_handlers[NUM_CPL_CMDS]

Initial value:

= {
    [CPL_ACT_ESTABLISH] = sched,
    [CPL_ACT_OPEN_RPL] = sched,
    [CPL_RX_DATA] = sched,
    [CPL_ABORT_RPL_RSS] = sched,
    [CPL_ABORT_RPL] = sched,
    [CPL_PASS_OPEN_RPL] = sched,
    [CPL_CLOSE_LISTSRV_RPL] = sched,
    [CPL_PASS_ACCEPT_REQ] = sched,
    [CPL_PASS_ESTABLISH] = sched,
    [CPL_PEER_CLOSE] = sched,
    [CPL_CLOSE_CON_RPL] = sched,
    [CPL_ABORT_REQ_RSS] = peer_abort_intr,
    [CPL_RDMA_TERMINATE] = sched,
    [CPL_FW4_ACK] = sched,
    [CPL_SET_TCB_RPL] = set_tcb_rpl,
    [CPL_FW6_MSG] = fw6_msg
}

Definition at line 2711 of file cm.c.

int c4iw_max_read_depth = 8

Definition at line 68 of file cm.c.