if_cue.c File Reference

#include <sys/cdefs.h>
#include <sys/stdint.h>
#include <sys/stddef.h>
#include <sys/param.h>
#include <sys/queue.h>
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/socket.h>
#include <sys/kernel.h>
#include <sys/bus.h>
#include <sys/module.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/condvar.h>
#include <sys/sysctl.h>
#include <sys/sx.h>
#include <sys/unistd.h>
#include <sys/callout.h>
#include <sys/malloc.h>
#include <sys/priv.h>
#include <net/if.h>
#include <net/if_var.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdi_util.h>
#include "usbdevs.h"
#include <dev/usb/usb_debug.h>
#include <dev/usb/usb_process.h>
#include <dev/usb/net/usb_ethernet.h>
#include <dev/usb/net/if_cuereg.h>

Include dependency graph for if_cue.c:

Go to the source code of this file.

Macros
#define	USB_DEBUG_VAR   cue_debug
#define	CUE_DEV(v, p)   { USB_VP(USB_VENDOR_##v, USB_PRODUCT_##v##_##p) }
#define	CUE_SETBIT(sc, reg, x)    cue_csr_write_1(sc, reg, cue_csr_read_1(sc, reg) | (x))
#define	CUE_CLRBIT(sc, reg, x)    cue_csr_write_1(sc, reg, cue_csr_read_1(sc, reg) & ~(x))
#define	CUE_BITS   9

Functions
	__FBSDID ("$FreeBSD$")
static uint8_t	cue_csr_read_1 (struct cue_softc *, uint16_t)
static uint16_t	cue_csr_read_2 (struct cue_softc *, uint8_t)
static int	cue_csr_write_1 (struct cue_softc *, uint16_t, uint16_t)
static int	cue_mem (struct cue_softc *, uint8_t, uint16_t, void *, int)
static int	cue_getmac (struct cue_softc *, void *)
static uint32_t	cue_mchash (const uint8_t *)
static void	cue_reset (struct cue_softc *)
	DRIVER_MODULE (cue, uhub, cue_driver, cue_devclass, NULL, 0)
	MODULE_DEPEND (cue, uether, 1, 1, 1)
	MODULE_DEPEND (cue, usb, 1, 1, 1)
	MODULE_DEPEND (cue, ether, 1, 1, 1)
	MODULE_VERSION (cue, 1)
	USB_PNP_HOST_INFO (cue_devs)
static void	cue_setpromisc (struct usb_ether *ue)
static u_int	cue_hash_maddr (void *arg, struct sockaddr_dl *sdl, u_int cnt)
static void	cue_setmulti (struct usb_ether *ue)
static void	cue_attach_post (struct usb_ether *ue)
static int	cue_probe (device_t dev)
static int	cue_attach (device_t dev)
static int	cue_detach (device_t dev)
static void	cue_bulk_read_callback (struct usb_xfer *xfer, usb_error_t error)
static void	cue_bulk_write_callback (struct usb_xfer *xfer, usb_error_t error)
static void	cue_tick (struct usb_ether *ue)
static void	cue_start (struct usb_ether *ue)
static void	cue_init (struct usb_ether *ue)
static void	cue_stop (struct usb_ether *ue)

Variables
static const STRUCT_USB_HOST_ID	cue_devs []
static device_probe_t	cue_probe
static device_attach_t	cue_attach
static device_detach_t	cue_detach
static usb_callback_t	cue_bulk_read_callback
static usb_callback_t	cue_bulk_write_callback
static uether_fn_t	cue_attach_post
static uether_fn_t	cue_init
static uether_fn_t	cue_stop
static uether_fn_t	cue_start
static uether_fn_t	cue_tick
static uether_fn_t	cue_setmulti
static uether_fn_t	cue_setpromisc
static const struct usb_config	cue_config [CUE_N_TRANSFER]
static device_method_t	cue_methods []
static driver_t	cue_driver
static devclass_t	cue_devclass
static const struct usb_ether_methods	cue_ue_methods

Macro Definition Documentation

CUE_BITS

#define CUE_BITS   9

Definition at line 279 of file if_cue.c.

CUE_CLRBIT

#define CUE_CLRBIT	(		sc,
			reg,
			x
	)		cue_csr_write_1(sc, reg, cue_csr_read_1(sc, reg) & ~(x))

Definition at line 197 of file if_cue.c.

CUE_DEV

#define CUE_DEV	(		v,
			p
	)		{ USB_VP(USB_VENDOR_##v, USB_PRODUCT_##v##_##p) }

CUE_SETBIT

#define CUE_SETBIT	(		sc,
			reg,
			x
	)		cue_csr_write_1(sc, reg, cue_csr_read_1(sc, reg) | (x))

Definition at line 194 of file if_cue.c.

USB_DEBUG_VAR

#define USB_DEBUG_VAR   cue_debug

Definition at line 84 of file if_cue.c.

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

cue_attach()

static int cue_attach ( device_t  dev )

static

Definition at line 404 of file if_cue.c.

References cue_config, cue_detach, CUE_IFACE_IDX, CUE_N_TRANSFER, cue_ue_methods, dev, usb_attach_arg::device, device_set_usb_desc(), error, cue_softc::sc_mtx, cue_softc::sc_ue, cue_softc::sc_xfer, usb_ether::ue_dev, usb_ether::ue_methods, usb_ether::ue_mtx, usb_ether::ue_sc, usb_ether::ue_udev, uether_ifattach(), and usbd_transfer_setup().

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cue_attach_post()

static void cue_attach_post ( struct usb_ether *  ue )

static

Definition at line 377 of file if_cue.c.

References cue_getmac(), usb_ether::ue_eaddr, and uether_getsc().

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cue_bulk_read_callback()

static void cue_bulk_read_callback ( struct usb_xfer *  xfer, usb_error_t  error  )

static

Definition at line 455 of file if_cue.c.

References DPRINTF, error, len, cue_softc::sc_ue, uether_getifp(), uether_rxbuf(), uether_rxflush(), USB_ERR_CANCELLED, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_copy_out(), usbd_errstr(), usbd_transfer_submit(), usbd_xfer_get_frame(), usbd_xfer_max_len(), usbd_xfer_set_frame_len(), usbd_xfer_set_stall(), usbd_xfer_softc(), and usbd_xfer_status().

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cue_bulk_write_callback()

static void cue_bulk_write_callback ( struct usb_xfer *  xfer, usb_error_t  error  )

static

Definition at line 503 of file if_cue.c.

References error, cue_softc::sc_ue, uether_getifp(), USB_ERR_CANCELLED, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_copy_in(), usbd_errstr(), usbd_m_copy_in(), usbd_transfer_submit(), usbd_xfer_get_frame(), usbd_xfer_set_frame_len(), usbd_xfer_set_stall(), and usbd_xfer_softc().

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cue_csr_read_1()

static uint8_t cue_csr_read_1 ( struct cue_softc *  sc, uint16_t  reg  )

static

Definition at line 201 of file if_cue.c.

References CUE_CMD_READREG, reg, req, cue_softc::sc_ue, uether_do_request, USETW, UT_READ_VENDOR_DEVICE, and val.

cue_csr_read_2()

static uint16_t cue_csr_read_2 ( struct cue_softc *  sc, uint8_t  reg  )

static

Definition at line 219 of file if_cue.c.

References CUE_CMD_READREG, reg, req, cue_softc::sc_ue, uether_do_request, USETW, UT_READ_VENDOR_DEVICE, and val.

Referenced by cue_tick().

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cue_csr_write_1()

static int cue_csr_write_1 ( struct cue_softc *  sc, uint16_t  reg, uint16_t  val  )

static

Definition at line 235 of file if_cue.c.

References CUE_CMD_WRITEREG, reg, req, cue_softc::sc_ue, uether_do_request, USETW, UT_WRITE_VENDOR_DEVICE, and val.

Referenced by cue_init(), and cue_stop().

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cue_detach()

static int cue_detach ( device_t  dev )

static

Definition at line 442 of file if_cue.c.

References CUE_N_TRANSFER, dev, cue_softc::sc_mtx, cue_softc::sc_ue, cue_softc::sc_xfer, uether_ifdetach(), and usbd_transfer_unsetup().

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cue_getmac()

static int cue_getmac ( struct cue_softc *  sc, void *  buf  )

static

Definition at line 266 of file if_cue.c.

References CUE_CMD_GET_MACADDR, req, cue_softc::sc_ue, uether_do_request, USETW, and UT_READ_VENDOR_DEVICE.

Referenced by cue_attach_post().

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cue_hash_maddr()

static u_int cue_hash_maddr ( void *  arg, struct sockaddr_dl *  sdl, u_int  cnt  )

static

Definition at line 311 of file if_cue.c.

References cue_mchash().

Referenced by cue_setmulti().

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cue_init()

static void cue_init ( struct usb_ether *  ue )

static

Definition at line 592 of file if_cue.c.

References CUE_ADVANCED_OPMODES, CUE_AOP_EMBED_RXLEN, CUE_BULK_DT_WR, cue_csr_write_1(), CUE_ETHCTL, CUE_ETHCTL_MCAST_ON, CUE_ETHCTL_RX_ON, CUE_LEDCTL, CUE_LEDCTL_FOLLOW_LINK, CUE_LOCK_ASSERT, CUE_PAR0, cue_reset(), CUE_RX_BUFPKTS, CUE_RX_FRAMES, cue_setpromisc, cue_start, cue_stop, CUE_TX_BUFPKTS, CUE_TX_FRAMES, cue_softc::sc_xfer, uether_getifp(), uether_getsc(), and usbd_xfer_set_stall().

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cue_mchash()

static uint32_t cue_mchash ( const uint8_t *  addr )

static

Definition at line 282 of file if_cue.c.

References addr, and CUE_BITS.

Referenced by cue_hash_maddr(), and cue_setmulti().

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cue_mem()

static int cue_mem ( struct cue_softc *  sc, uint8_t  cmd, uint16_t  addr, void *  buf, int  len  )

static

Definition at line 249 of file if_cue.c.

References addr, CUE_CMD_READSRAM, len, req, cue_softc::sc_ue, uether_do_request, USETW, UT_READ_VENDOR_DEVICE, and UT_WRITE_VENDOR_DEVICE.

Referenced by cue_setmulti().

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cue_probe()

static int cue_probe ( device_t  dev )

static

Definition at line 385 of file if_cue.c.

References usbd_lookup_info::bConfigIndex, usbd_lookup_info::bIfaceIndex, CUE_CONFIG_IDX, cue_devs, CUE_IFACE_IDX, dev, usb_attach_arg::info, usb_attach_arg::usb_mode, USB_MODE_HOST, and usbd_lookup_id_by_uaa().

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cue_reset()

static void cue_reset ( struct cue_softc *  sc )

static

Definition at line 356 of file if_cue.c.

References CUE_CMD_RESET, req, cue_softc::sc_ue, uether_do_request, uether_pause(), USETW, and UT_WRITE_VENDOR_DEVICE.

Referenced by cue_init(), and cue_stop().

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cue_setmulti()

static void cue_setmulti ( struct usb_ether *  ue )

static

Definition at line 323 of file if_cue.c.

References CUE_CMD_WRITESRAM, cue_hash_maddr(), CUE_LOCK_ASSERT, CUE_MCAST_TABLE_ADDR, cue_mchash(), cue_mem(), uether_getifp(), and uether_getsc().

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cue_setpromisc()

static void cue_setpromisc ( struct usb_ether *  ue )

static

Definition at line 293 of file if_cue.c.

References CUE_CLRBIT, CUE_ETHCTL, CUE_ETHCTL_PROMISC, CUE_LOCK_ASSERT, CUE_SETBIT, cue_setmulti, uether_getifp(), and uether_getsc().

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cue_start()

static void cue_start ( struct usb_ether *  ue )

static

Definition at line 580 of file if_cue.c.

References CUE_BULK_DT_RD, CUE_BULK_DT_WR, cue_softc::sc_xfer, uether_getsc(), and usbd_transfer_start().

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cue_stop()

static void cue_stop ( struct usb_ether *  ue )

static

Definition at line 642 of file if_cue.c.

References CUE_BULK_DT_RD, CUE_BULK_DT_WR, cue_csr_write_1(), CUE_ETHCTL, CUE_LOCK_ASSERT, cue_reset(), cue_softc::sc_xfer, uether_getifp(), uether_getsc(), and usbd_transfer_stop().

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cue_tick()

static void cue_tick ( struct usb_ether *  ue )

static

Definition at line 564 of file if_cue.c.

References cue_csr_read_2(), CUE_LOCK_ASSERT, CUE_RX_FRAMEERR, CUE_TX_EXCESSCOLL, CUE_TX_MULTICOLL, CUE_TX_SINGLECOLL, uether_getifp(), and uether_getsc().

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DRIVER_MODULE()

DRIVER_MODULE	(	cue	,
		uhub	,
		cue_driver	,
		cue_devclass	,
		NULL	,
		0
	)

MODULE_DEPEND() [1/3]

MODULE_DEPEND	(	cue	,
		ether	,
		1	,
		1	,
		1
	)

MODULE_DEPEND() [2/3]

MODULE_DEPEND	(	cue	,
		uether	,
		1	,
		1	,
		1
	)

MODULE_DEPEND() [3/3]

MODULE_DEPEND	(	cue	,
		usb	,
		1	,
		1	,
		1
	)

MODULE_VERSION()

MODULE_VERSION	(	cue	,
		1
	)

USB_PNP_HOST_INFO()

USB_PNP_HOST_INFO

(

cue_devs

)

Variable Documentation

cue_attach

device_attach_t cue_attach

static

Definition at line 108 of file if_cue.c.

cue_attach_post

uether_fn_t cue_attach_post

static

Definition at line 114 of file if_cue.c.

cue_bulk_read_callback

usb_callback_t cue_bulk_read_callback

static

Definition at line 111 of file if_cue.c.

cue_bulk_write_callback

usb_callback_t cue_bulk_write_callback

static

Definition at line 112 of file if_cue.c.

cue_config

const struct usb_config cue_config[CUE_N_TRANSFER]

static

Initial value:

= {
        [CUE_BULK_DT_WR] = {
                .type = UE_BULK,
                .endpoint = UE_ADDR_ANY,
                .direction = UE_DIR_OUT,
                .bufsize = (MCLBYTES + 2),
                .flags = {.pipe_bof = 1,},
                .callback = cue_bulk_write_callback,
                .timeout = 10000,       
        },
 
        [CUE_BULK_DT_RD] = {
                .type = UE_BULK,
                .endpoint = UE_ADDR_ANY,
                .direction = UE_DIR_IN,
                .bufsize = (MCLBYTES + 2),
                .flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
                .callback = cue_bulk_read_callback,
        },
}

Definition at line 139 of file if_cue.c.

Referenced by cue_attach().

cue_detach

device_detach_t cue_detach

static

Definition at line 109 of file if_cue.c.

Referenced by cue_attach().

cue_devclass

devclass_t cue_devclass

static

Definition at line 175 of file if_cue.c.

cue_devs

const STRUCT_USB_HOST_ID cue_devs[]

static

Initial value:

= {
#define CUE_DEV(v,p)                                                  
        CUE_DEV(CATC, NETMATE),
        CUE_DEV(CATC, NETMATE2),
        CUE_DEV(SMARTBRIDGES, SMARTLINK),
 
}

Definition at line 97 of file if_cue.c.

Referenced by cue_probe().

cue_driver

driver_t cue_driver

static

Initial value:

= {
        .name = "cue",
        .methods = cue_methods,
        .size = sizeof(struct cue_softc),
}

Definition at line 169 of file if_cue.c.

cue_init

uether_fn_t cue_init

static

Definition at line 115 of file if_cue.c.

cue_methods

device_method_t cue_methods[]

static

Initial value:

= {
        
        DEVMETHOD(device_probe, cue_probe),
        DEVMETHOD(device_attach, cue_attach),
        DEVMETHOD(device_detach, cue_detach),
 
        DEVMETHOD_END
}

Definition at line 160 of file if_cue.c.

cue_probe

device_probe_t cue_probe

static

Definition at line 107 of file if_cue.c.

cue_setmulti

uether_fn_t cue_setmulti

static

Definition at line 119 of file if_cue.c.

Referenced by cue_setpromisc().

cue_setpromisc

uether_fn_t cue_setpromisc

static

Definition at line 120 of file if_cue.c.

Referenced by cue_init().

cue_start

uether_fn_t cue_start

static

Definition at line 117 of file if_cue.c.

Referenced by cue_init().

cue_stop

uether_fn_t cue_stop

static

Definition at line 116 of file if_cue.c.

Referenced by cue_init().

cue_tick

uether_fn_t cue_tick

static

Definition at line 118 of file if_cue.c.

cue_ue_methods

const struct usb_ether_methods cue_ue_methods

static

Initial value:

= {
        .ue_attach_post = cue_attach_post,
        .ue_start = cue_start,
        .ue_init = cue_init,
        .ue_stop = cue_stop,
        .ue_tick = cue_tick,
        .ue_setmulti = cue_setmulti,
        .ue_setpromisc = cue_setpromisc,
}

Definition at line 184 of file if_cue.c.

Referenced by cue_attach().