cxgb4i.c File Reference

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <scsi/scsi_host.h>
#include <net/tcp.h>
#include <net/dst.h>
#include <linux/netdevice.h>
#include "t4_msg.h"
#include "cxgb4.h"
#include "cxgb4_uld.h"
#include "t4fw_api.h"
#include "l2t.h"
#include "cxgb4i.h"
#include "../libcxgbi.h"

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ":%s: " fmt, __func__
#define	DRV_MODULE_NAME   "cxgb4i"
#define	DRV_MODULE_DESC   "Chelsio T4 iSCSI Driver"
#define	DRV_MODULE_VERSION   "0.9.1"
#define	DRV_MODULE_RELDATE   "Aug. 2010"
#define	DIV_ROUND_UP(n, d)   (((n) + (d) - 1) / (d))
#define	RCV_BUFSIZ_MASK   0x3FFU
#define	MAX_IMM_TX_PKT_LEN   128
#define	ULPMEM_IDATA_MAX_NPPODS   4 /* 256/PPOD_SIZE */
#define	RX_PULL_LEN   128

Typedefs
typedef void(*	cxgb4i_cplhandler_func )(struct cxgbi_device *, struct sk_buff *)

Functions
	MODULE_AUTHOR ("Chelsio Communications, Inc.")
	MODULE_DESCRIPTION (DRV_MODULE_DESC)
	MODULE_VERSION (DRV_MODULE_VERSION)
	MODULE_LICENSE ("GPL")
	module_param (dbg_level, uint, 0644)
	MODULE_PARM_DESC (dbg_level,"Debug flag (default=0)")
	module_param (cxgb4i_rcv_win, int, 0644)
	MODULE_PARM_DESC (cxgb4i_rcv_win,"TCP reveive window in bytes")
	module_param (cxgb4i_snd_win, int, 0644)
	MODULE_PARM_DESC (cxgb4i_snd_win,"TCP send window in bytes")
	module_param (cxgb4i_rx_credit_thres, int, 0644)
	MODULE_PARM_DESC (cxgb4i_rx_credit_thres,"RX credits return threshold in bytes (default=10KB)")
	module_param (cxgb4i_max_connect, uint, 0644)
	MODULE_PARM_DESC (cxgb4i_max_connect,"Maximum number of connections")
	module_param (cxgb4i_sport_base, ushort, 0644)
	MODULE_PARM_DESC (cxgb4i_sport_base,"Starting port number (default 20000)")
int	cxgb4i_ofld_init (struct cxgbi_device *cdev)
	module_init (cxgb4i_init_module)
	module_exit (cxgb4i_exit_module)

Variables
cxgb4i_cplhandler_func	cxgb4i_cplhandlers [NUM_CPL_CMDS]

Macro Definition Documentation

#define DIV_ROUND_UP	(		n,
			d
	)		(((n) + (d) - 1) / (d))

Definition at line 153 of file cxgb4i.c.

#define DRV_MODULE_DESC   "Chelsio T4 iSCSI Driver"

Definition at line 35 of file cxgb4i.c.

#define DRV_MODULE_NAME   "cxgb4i"

Definition at line 34 of file cxgb4i.c.

#define DRV_MODULE_RELDATE   "Aug. 2010"

Definition at line 37 of file cxgb4i.c.

#define DRV_MODULE_VERSION   "0.9.1"

Definition at line 36 of file cxgb4i.c.

#define MAX_IMM_TX_PKT_LEN   128

Definition at line 155 of file cxgb4i.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ":%s: " fmt, __func__

Definition at line 14 of file cxgb4i.c.

#define RCV_BUFSIZ_MASK   0x3FFU

Definition at line 154 of file cxgb4i.c.

#define RX_PULL_LEN   128

Definition at line 1503 of file cxgb4i.c.

#define ULPMEM_IDATA_MAX_NPPODS   4 /* 256/PPOD_SIZE */

Definition at line 1236 of file cxgb4i.c.

Typedef Documentation

typedef void(* cxgb4i_cplhandler_func)(struct cxgbi_device *, struct sk_buff *)

Definition at line 72 of file cxgb4i.c.

Function Documentation

int cxgb4i_ofld_init

(

struct cxgbi_device *

cdev

)

Definition at line 1209 of file cxgb4i.c.

MODULE_AUTHOR	(	"Chelsio	Communications,
		Inc."
	)

MODULE_DESCRIPTION

(

DRV_MODULE_DESC

)

module_exit

(

cxgb4i_exit_module

)

module_init

(

cxgb4i_init_module

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	dbg_level	,
		uint	,
		0644
	)

module_param	(	cxgb4i_rcv_win	,
		int	,
		0644
	)

module_param	(	cxgb4i_snd_win	,
		int	,
		0644
	)

module_param	(	cxgb4i_rx_credit_thres	,
		int	,
		0644
	)

module_param	(	cxgb4i_max_connect	,
		uint	,
		0644
	)

module_param	(	cxgb4i_sport_base	,
		ushort	,
		0644
	)

MODULE_PARM_DESC	(	dbg_level	,
		"Debug flag (default=0)"
	)

MODULE_PARM_DESC	(	cxgb4i_rcv_win	,
		"TCP reveive window in bytes"
	)

MODULE_PARM_DESC	(	cxgb4i_snd_win	,
		"TCP send window in bytes"
	)

MODULE_PARM_DESC	(	cxgb4i_rx_credit_thres	,
		"RX credits return threshold in bytes (default=10KB)"
	)

MODULE_PARM_DESC	(	cxgb4i_max_connect	,
		"Maximum number of connections"
	)

MODULE_PARM_DESC	(	cxgb4i_sport_base	,
		"Starting port number (default 20000)"
	)

MODULE_VERSION

(

DRV_MODULE_VERSION

)

Variable Documentation

cxgb4i_cplhandler_func cxgb4i_cplhandlers[NUM_CPL_CMDS]

Initial value:

= {
    [CPL_ACT_ESTABLISH] = do_act_establish,
    [CPL_ACT_OPEN_RPL] = do_act_open_rpl,
    [CPL_PEER_CLOSE] = do_peer_close,
    [CPL_ABORT_REQ_RSS] = do_abort_req_rss,
    [CPL_ABORT_RPL_RSS] = do_abort_rpl_rss,
    [CPL_CLOSE_CON_RPL] = do_close_con_rpl,
    [CPL_FW4_ACK] = do_fw4_ack,
    [CPL_ISCSI_HDR] = do_rx_iscsi_hdr,
    [CPL_SET_TCB_RPL] = do_set_tcb_rpl,
    [CPL_RX_DATA_DDP] = do_rx_data_ddp,
}

Definition at line 1196 of file cxgb4i.c.