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Kirill Smelkov
linux
Commits
88c3cbad
Commit
88c3cbad
authored
Mar 17, 2004
by
Linus Torvalds
Browse files
Options
Browse Files
Download
Plain Diff
Merge
bk://gkernel.bkbits.net/net-drivers-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
parents
4e0162be
4bef4172
Changes
14
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Showing
14 changed files
with
853 additions
and
854 deletions
+853
-854
Documentation/networking/e100.txt
Documentation/networking/e100.txt
+2
-193
drivers/net/hamradio/6pack.c
drivers/net/hamradio/6pack.c
+543
-546
drivers/net/loopback.c
drivers/net/loopback.c
+1
-1
drivers/net/tulip/de2104x.c
drivers/net/tulip/de2104x.c
+22
-21
drivers/net/tulip/tulip_core.c
drivers/net/tulip/tulip_core.c
+2
-1
drivers/net/wireless/Kconfig
drivers/net/wireless/Kconfig
+8
-7
drivers/net/wireless/prism54/isl_ioctl.c
drivers/net/wireless/prism54/isl_ioctl.c
+113
-57
drivers/net/wireless/prism54/isl_oid.h
drivers/net/wireless/prism54/isl_oid.h
+124
-6
drivers/net/wireless/prism54/islpci_dev.c
drivers/net/wireless/prism54/islpci_dev.c
+3
-3
drivers/net/wireless/prism54/islpci_eth.c
drivers/net/wireless/prism54/islpci_eth.c
+8
-3
drivers/net/wireless/prism54/islpci_hotplug.c
drivers/net/wireless/prism54/islpci_hotplug.c
+16
-8
drivers/net/wireless/prism54/islpci_mgt.c
drivers/net/wireless/prism54/islpci_mgt.c
+7
-6
drivers/net/wireless/prism54/islpci_mgt.h
drivers/net/wireless/prism54/islpci_mgt.h
+3
-1
drivers/net/wireless/prism54/oid_mgt.c
drivers/net/wireless/prism54/oid_mgt.c
+1
-1
No files found.
Documentation/networking/e100.txt
View file @
88c3cbad
Linux* Base Driver for the Intel(R) PRO/100 Family of Adapters
Linux* Base Driver for the Intel(R) PRO/100 Family of Adapters
==============================================================
==============================================================
November 19, 2002
March 15, 2004
Contents
Contents
...
@@ -9,9 +9,6 @@ Contents
...
@@ -9,9 +9,6 @@ Contents
- In This Release
- In This Release
- Supported Adapters
- Supported Adapters
- Command Line Parameters
- CPU Cycle Saver
- Additional Configurations
- Support
- Support
...
@@ -19,64 +16,13 @@ In This Release
...
@@ -19,64 +16,13 @@ In This Release
===============
===============
This file describes the Linux* Base Driver for the Intel(R) PRO/100 Family of
This file describes the Linux* Base Driver for the Intel(R) PRO/100 Family of
Adapters, version
2.2
.x. This driver includes support for Itanium(TM)-based
Adapters, version
3.x
.x. This driver includes support for Itanium(TM)-based
systems.
systems.
Supported Adapters
Supported Adapters
==================
==================
The following Intel network adapters are compatible with the drivers
in this release:
Controller Adapter Name Board IDs
---------- ------------ ---------
82558 PRO/100+ PCI Adapter 668081-xxx, 689661-xxx
82558 PRO/100+ Management Adapter 691334-xxx, 701738-xxx,
721383-xxx
82558 PRO/100+ Dual Port Server Adapter 714303-xxx, 711269-xxx,
A28276-xxx
82558 PRO/100+ PCI Server Adapter 710550-xxx
82550 PRO/100 S Server Adapter 752438-xxx (82550)
82559 A56831-xxx, A10563-xxx,
A12171-xxx, A12321-xxx,
A12320-xxx, A12170-xxx
748568-xxx (82559)
748565-xxx (82559)
82550 PRO/100 S Desktop Adapter 751767-xxx (82550)
82559 748592-xxx, A12167-xxx,
A12318-xxx, A12317-xxx,
A12165-xxx
748569-xxx (82559)
82559 PRO/100+ Server Adapter 729757-xxx
82559 PRO/100 S Management Adapter 748566-xxx, 748564-xxx
82550 PRO/100 S Dual Port Server Adapter A56831-xxx
82551 PRO/100 M Desktop Adapter A80897-xxx
PRO/100 S Advanced Management Adapter 747842-xxx, 745171-xxx
CNR PRO/100 VE Desktop Adapter A10386-xxx, A10725-xxx,
A23801-xxx, A19716-xxx
PRO/100 VM Desktop Adapter A14323-xxx, A19725-xxx,
A23801-xxx, A22220-xxx,
A23796-xxx
To verify that your adapter is supported, find the board ID number on the
To verify that your adapter is supported, find the board ID number on the
adapter. Look for a label that has a barcode and a number in the format
adapter. Look for a label that has a barcode and a number in the format
A12345-001. Match this to the list of numbers above.
A12345-001. Match this to the list of numbers above.
...
@@ -91,143 +37,6 @@ For the latest Intel PRO/100 network driver for Linux, see:
...
@@ -91,143 +37,6 @@ For the latest Intel PRO/100 network driver for Linux, see:
http://downloadfinder.intel.com/scripts-df/support_intel.asp
http://downloadfinder.intel.com/scripts-df/support_intel.asp
Command Line Parameters
=======================
If the driver is built as a module, the following optional parameters are
used by entering them on the command line with the modprobe or insmod command
using this syntax:
modprobe e100 [<option>=<VAL1>,<VAL2>,...]
insmod e100 [<option>=<VAL1>,<VAL2>,...]
For example, with two Intel PRO/100 PCI adapters, entering:
modprobe e100 TxDescriptors=32,128
loads the e100 driver with 32 TX resources for the first adapter and 128 TX
resources for the second adapter. This configuration favors the second
adapter. The driver supports up to 16 network adapters concurrently.
The default value for each parameter is generally the recommended setting,
unless otherwise noted.
NOTE: Giving any command line option the value "-1" causes the driver to use
the appropriate default value for that option, as if no value was
specified.
BundleMax
Valid Range: 1-65535
Default Value: 6
This parameter holds the maximum number of small packets (less than 128
bytes) in a bundle. Suggested values range from 2 to 10. See "CPU Cycle
Saver."
BundleSmallFr
Valid Range: 0-1 (0=off, 1=on)
Default Value: 0
The value 1 (on) causes small packets (less than 128 bytes) to be bundled.
See "CPU Cycle Saver."
e100_speed_duplex
Valid Range: 0-4 (1=10half;2=10full;3=100half;4=100full)
Default Value: 0
The default value of 0 sets the adapter to auto-negotiate. Other values
set the adapter to forced speed and duplex.
Example usage: insmod e100.o e100_speed_duplex=4,4 (for two adapters)
flow_control
Valid Range: 0-1 (0=off, 1=on)
Default Value: 0
This parameter controls the automatic generation(Tx) and response(Rx) to
Ethernet PAUSE frames. flow_control should NOT be set to 1 when the
adapter is connected to an interface that does not support Ethernet PAUSE
frames and when the e100_speed_duplex parameter is NOT set to zero.
IntDelay
Valid Range: 0-65535 (0=off)
Default Value: 1536
This parameter holds the number of time units (in adapter terminology)
until the adapter generates an interrupt. The recommended value for
IntDelay is 1536 (upon initialization). Suggested values range from
512 to 2048. See "CPU Cycle Saver."
IFS
Valid Range: 0-1 (0=off, 1=on)
Default Value: 1
Inter Frame Spacing (IFS) aims to reduce the number of Ethernet frame
collisions by altering the time between frame transmissions. When IFS is
enabled the driver tries to find an optimal IFS value. It is used only at
half duplex.
RxDescriptors
Valid Range: 8-1024
Default Value: 64
This parameter defines the number of receive descriptors allocated by
the driver. Increasing this value allows the driver to buffer more
incoming packets before the driver is required to service an interrupt.
The maximum value for Itanium-based systems is 64.
TxDescriptors
Valid Range: 19-1024
Default Value: 64
This value is the number of transmit descriptors allocated by the driver.
Increasing this value allows the protocol stack to queue more transmits at
the driver level. The maximum value for Itanium-based systems is 64.
ucode
Valid Range: 0-1 (0=off, 1=on)
Default Value: 0 for 82558-based adapters
1 for 82559, 82550, and 82551-based adapters
On uploads the micro code to the adapter, which enables CPU Cycle Saver.
See the section "CPU Cycle Saver" below.
Example usage: insmod e100.o ucode=1
Not available on 82557-based adapters.
XsumRX
Valid Range: 0-1 (0=off, 1=on)
Default Value: 1
On allows Rx checksum offloading for TCP/UDP packets. Requires that the
hardware support this feature.
Not available on 82557 and 82558-based adapters.
CPU Cycle Saver
================
CPU Cycle Saver reduces CPU utilization by reducing the number of interrupts
that the adapter generates.
When CPU Cycle Saver is turned off, the adapter generates one interrupt for
every frame that is received. This means that the operating system stops what
it is doing and switches to the network driver in order to process the
receive.
When CPU Cycle Saver is on, the adapter does not generate an interrupt for
every frame it receives. Instead, it waits until it receives several frames
before generating an interrupt. This reduces the amount of time spent
switching to and from the driver.
CPU Cycle Saver consists of these arguments: IntDelay, BundleMax and
BundleSmallFr. When IntDelay is increased, the adapter waits longer for
frames to arrive before generating the interrupt. By increasing BundleMax,
the network adapter waits for the number of small frames (less than 128 bytes)
specified to arrive before generating the interrupt. When BundleSmallFr is
disabled, the adapter does not bundle small packets. Such small packets are
often, but not always, control packets that are better served immediately;
therefore, BundleSmallFr is disabled by default.
For most users, it is recommended that CPU Cycle Saver be used with the
default values specified in the Command Line Parameters section. However, in
some cases, performance problems may occur with CPU Cycle Saver. If such
problems are observed, we recommend turning off this feature by setting
ucode=0.
Support
Support
=======
=======
...
...
drivers/net/hamradio/6pack.c
View file @
88c3cbad
...
@@ -3,15 +3,13 @@
...
@@ -3,15 +3,13 @@
* devices like TTY. It interfaces between a raw TTY and the
* devices like TTY. It interfaces between a raw TTY and the
* kernel's AX.25 protocol layers.
* kernel's AX.25 protocol layers.
*
*
* Version: @(#)6pack.c 0.3.0 04/07/98
*
* Authors: Andreas Knsgen <ajk@iehk.rwth-aachen.de>
* Authors: Andreas Knsgen <ajk@iehk.rwth-aachen.de>
* Ralf Baechle DO1GRB <ralf@linux-mips.org>
*
*
* Quite a lot of stuff "stolen" by Jrg Reuter from slip.c, written by
* Quite a lot of stuff "stolen" by J
oe
rg Reuter from slip.c, written by
*
*
* Laurence Culhane, <loz@holmes.demon.co.uk>
* Laurence Culhane, <loz@holmes.demon.co.uk>
* Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
* Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
*
*/
*/
#include <linux/config.h>
#include <linux/config.h>
...
@@ -31,10 +29,13 @@
...
@@ -31,10 +29,13 @@
#include <linux/etherdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
#include <linux/rtnetlink.h>
#include <linux/spinlock.h>
#include <linux/if_arp.h>
#include <linux/if_arp.h>
#include <linux/init.h>
#include <linux/init.h>
#include <linux/ip.h>
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/tcp.h>
#include <asm/semaphore.h>
#include <asm/atomic.h>
#define SIXPACK_VERSION "Revision: 0.3.0"
#define SIXPACK_VERSION "Revision: 0.3.0"
...
@@ -78,13 +79,10 @@
...
@@ -78,13 +79,10 @@
#define SIXP_MTU 256
/* Default MTU */
#define SIXP_MTU 256
/* Default MTU */
enum
sixpack_flags
{
enum
sixpack_flags
{
SIXPF_INUSE
,
/* Channel in use */
SIXPF_ERROR
,
/* Parity, etc. error */
SIXPF_ERROR
,
/* Parity, etc. error */
};
};
struct
sixpack
{
struct
sixpack
{
int
magic
;
/* Various fields. */
/* Various fields. */
struct
tty_struct
*
tty
;
/* ptr to TTY structure */
struct
tty_struct
*
tty
;
/* ptr to TTY structure */
struct
net_device
*
dev
;
/* easy for intr handling */
struct
net_device
*
dev
;
/* easy for intr handling */
...
@@ -93,7 +91,7 @@ struct sixpack {
...
@@ -93,7 +91,7 @@ struct sixpack {
unsigned
char
*
rbuff
;
/* receiver buffer */
unsigned
char
*
rbuff
;
/* receiver buffer */
int
rcount
;
/* received chars counter */
int
rcount
;
/* received chars counter */
unsigned
char
*
xbuff
;
/* transmitter buffer */
unsigned
char
*
xbuff
;
/* transmitter buffer */
unsigned
char
*
xhead
;
/*
pointer to
next byte to XMIT */
unsigned
char
*
xhead
;
/* next byte to XMIT */
int
xleft
;
/* bytes left in XMIT queue */
int
xleft
;
/* bytes left in XMIT queue */
unsigned
char
raw_buf
[
4
];
unsigned
char
raw_buf
[
4
];
...
@@ -125,194 +123,110 @@ struct sixpack {
...
@@ -125,194 +123,110 @@ struct sixpack {
struct
timer_list
tx_t
;
struct
timer_list
tx_t
;
struct
timer_list
resync_t
;
struct
timer_list
resync_t
;
atomic_t
refcnt
;
struct
semaphore
dead_sem
;
spinlock_t
lock
;
};
};
#define AX25_6PACK_HEADER_LEN 0
#define AX25_6PACK_HEADER_LEN 0
#define SIXPACK_MAGIC 0x5304
typedef
struct
sixpack_ctrl
{
struct
sixpack
ctrl
;
/* 6pack things */
struct
net_device
dev
;
/* the device */
}
sixpack_ctrl_t
;
static
sixpack_ctrl_t
**
sixpack_ctrls
;
int
sixpack_maxdev
=
SIXP_NRUNIT
;
/* Can be overridden with insmod! */
MODULE_PARM
(
sixpack_maxdev
,
"i"
);
MODULE_PARM_DESC
(
sixpack_maxdev
,
"number of 6PACK devices"
);
static
void
sp_start_tx_timer
(
struct
sixpack
*
);
static
void
sp_start_tx_timer
(
struct
sixpack
*
);
static
void
sp_xmit_on_air
(
unsigned
long
);
static
void
resync_tnc
(
unsigned
long
);
static
void
sixpack_decode
(
struct
sixpack
*
,
unsigned
char
[],
int
);
static
void
sixpack_decode
(
struct
sixpack
*
,
unsigned
char
[],
int
);
static
int
encode_sixpack
(
unsigned
char
*
,
unsigned
char
*
,
int
,
unsigned
char
);
static
int
encode_sixpack
(
unsigned
char
*
,
unsigned
char
*
,
int
,
unsigned
char
);
static
int
sixpack_init
(
struct
net_device
*
dev
);
static
int
sixpack_init
(
struct
net_device
*
dev
);
static
void
decode_prio_command
(
unsigned
char
,
struct
sixpack
*
);
/*
static
void
decode_std_command
(
unsigned
char
,
struct
sixpack
*
);
* perform the persistence/slottime algorithm for CSMA access. If the
static
void
decode_data
(
unsigned
char
,
struct
sixpack
*
);
* persistence check was successful, write the data to the serial driver.
* Note that in case of DAMA operation, the data is not sent here.
static
int
tnc_init
(
struct
sixpack
*
);
*/
/* Find a free 6pack channel, and link in this `tty' line. */
static
void
sp_xmit_on_air
(
unsigned
long
channel
)
static
inline
struct
sixpack
*
sp_alloc
(
void
)
{
{
sixpack_ctrl_t
*
spp
=
NULL
;
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
channel
;
int
i
;
int
actual
;
static
unsigned
char
random
;
for
(
i
=
0
;
i
<
sixpack_maxdev
;
i
++
)
{
spp
=
sixpack_ctrls
[
i
];
if
(
spp
==
NULL
)
break
;
if
(
!
test_and_set_bit
(
SIXPF_INUSE
,
&
spp
->
ctrl
.
flags
))
break
;
}
/* Too many devices... */
if
(
i
>=
sixpack_maxdev
)
return
NULL
;
/* If no channels are available, allocate one */
if
(
!
spp
&&
(
sixpack_ctrls
[
i
]
=
(
sixpack_ctrl_t
*
)
kmalloc
(
sizeof
(
sixpack_ctrl_t
),
GFP_KERNEL
))
!=
NULL
)
{
spp
=
sixpack_ctrls
[
i
];
}
memset
(
spp
,
0
,
sizeof
(
sixpack_ctrl_t
));
/* Initialize channel control data */
set_bit
(
SIXPF_INUSE
,
&
spp
->
ctrl
.
flags
);
spp
->
ctrl
.
tty
=
NULL
;
sprintf
(
spp
->
dev
.
name
,
"sp%d"
,
i
);
spp
->
dev
.
base_addr
=
i
;
spp
->
dev
.
priv
=
(
void
*
)
&
spp
->
ctrl
;
spp
->
dev
.
next
=
NULL
;
spp
->
dev
.
init
=
sixpack_init
;
if
(
spp
!=
NULL
)
{
/* register device so that it can be ifconfig'ed */
/* sixpack_init() will be called as a side-effect */
/* SIDE-EFFECT WARNING: sixpack_init() CLEARS spp->ctrl ! */
if
(
register_netdev
(
&
spp
->
dev
)
==
0
)
{
set_bit
(
SIXPF_INUSE
,
&
spp
->
ctrl
.
flags
);
spp
->
ctrl
.
dev
=
&
spp
->
dev
;
spp
->
dev
.
priv
=
(
void
*
)
&
spp
->
ctrl
;
SET_MODULE_OWNER
(
&
spp
->
dev
);
return
&
spp
->
ctrl
;
}
else
{
clear_bit
(
SIXPF_INUSE
,
&
spp
->
ctrl
.
flags
);
printk
(
KERN_WARNING
"sp_alloc() - register_netdev() failure.
\n
"
);
}
}
return
NULL
;
}
random
=
random
*
17
+
41
;
/* Free a 6pack channel. */
if
(((
sp
->
status1
&
SIXP_DCD_MASK
)
==
0
)
&&
(
random
<
sp
->
persistence
))
{
static
inline
void
sp_free
(
struct
sixpack
*
sp
)
sp
->
led_state
=
0x70
;
{
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
sp
->
led_state
,
1
);
/* Free all 6pack frame buffers. */
sp
->
tx_enable
=
1
;
if
(
sp
->
rbuff
)
actual
=
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
sp
->
xbuff
,
sp
->
status2
);
kfree
(
sp
->
rbuff
);
sp
->
xleft
-=
actual
;
sp
->
rbuff
=
NULL
;
sp
->
xhead
+=
actual
;
if
(
sp
->
xbuff
)
sp
->
led_state
=
0x60
;
kfree
(
sp
->
xbuff
);
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
sp
->
led_state
,
1
);
sp
->
xbuff
=
NULL
;
sp
->
status2
=
0
;
}
else
if
(
!
test_and_clear_bit
(
SIXPF_INUSE
,
&
sp
->
flags
))
sp_start_tx_timer
(
sp
);
printk
(
KERN_WARNING
"%s: sp_free for already free unit.
\n
"
,
sp
->
dev
->
name
);
}
}
/* ----> 6pack timer interrupt handler and friends. <---- */
/* Send one completely decapsulated IP datagram to the IP layer. */
static
void
sp_start_tx_timer
(
struct
sixpack
*
sp
)
/* This is the routine that sends the received data to the kernel AX.25.
'cmd' is the KISS command. For AX.25 data, it is zero. */
static
void
sp_bump
(
struct
sixpack
*
sp
,
char
cmd
)
{
{
struct
sk_buff
*
skb
;
int
when
=
sp
->
slottime
;
int
count
;
unsigned
char
*
ptr
;
count
=
sp
->
rcount
+
1
;
sp
->
stats
.
rx_bytes
+=
count
;
if
((
skb
=
dev_alloc_skb
(
count
))
==
NULL
)
{
printk
(
KERN_DEBUG
"%s: memory squeeze, dropping packet.
\n
"
,
sp
->
dev
->
name
);
sp
->
stats
.
rx_dropped
++
;
return
;
}
skb
->
dev
=
sp
->
dev
;
ptr
=
skb_put
(
skb
,
count
);
*
ptr
++
=
cmd
;
/* KISS command */
memcpy
(
ptr
,
(
sp
->
cooked_buf
)
+
1
,
count
);
del_timer
(
&
sp
->
tx_t
);
skb
->
mac
.
raw
=
skb
->
data
;
sp
->
tx_t
.
data
=
(
unsigned
long
)
sp
;
skb
->
protocol
=
htons
(
ETH_P_AX25
);
sp
->
tx_t
.
function
=
sp_xmit_on_air
;
netif_rx
(
skb
);
sp
->
tx_t
.
expires
=
jiffies
+
((
when
+
1
)
*
HZ
)
/
100
;
sp
->
dev
->
last_rx
=
jiffies
;
add_timer
(
&
sp
->
tx_t
);
sp
->
stats
.
rx_packets
++
;
}
}
/* ----------------------------------------------------------------------- */
/* Encapsulate one AX.25 frame and stuff into a TTY queue. */
/* Encapsulate one AX.25 frame and stuff into a TTY queue. */
static
void
sp_encaps
(
struct
sixpack
*
sp
,
unsigned
char
*
icp
,
int
len
)
static
void
sp_encaps
(
struct
sixpack
*
sp
,
unsigned
char
*
icp
,
int
len
)
{
{
unsigned
char
*
p
;
unsigned
char
*
msg
,
*
p
=
ic
p
;
int
actual
,
count
;
int
actual
,
count
;
if
(
len
>
sp
->
mtu
)
{
/* sp->mtu = AX25_MTU = max. PACLEN = 256 */
if
(
len
>
sp
->
mtu
)
{
/* sp->mtu = AX25_MTU = max. PACLEN = 256 */
printk
(
KERN_DEBUG
"%s: truncating oversized transmit packet!
\n
"
,
sp
->
dev
->
name
);
msg
=
"oversized transmit packet!"
;
sp
->
stats
.
tx_dropped
++
;
goto
out_drop
;
netif_start_queue
(
sp
->
dev
);
return
;
}
}
p
=
icp
;
if
(
p
[
0
]
>
5
)
{
if
(
p
[
0
]
>
5
)
{
printk
(
KERN_DEBUG
"%s: invalid KISS command -- dropped
\n
"
,
sp
->
dev
->
name
);
msg
=
"invalid KISS command"
;
netif_start_queue
(
sp
->
dev
);
goto
out_drop
;
return
;
}
}
if
((
p
[
0
]
!=
0
)
&&
(
len
>
2
))
{
if
((
p
[
0
]
!=
0
)
&&
(
len
>
2
))
{
printk
(
KERN_DEBUG
"%s: KISS control packet too long -- dropped
\n
"
,
sp
->
dev
->
name
);
msg
=
"KISS control packet too long"
;
netif_start_queue
(
sp
->
dev
);
goto
out_drop
;
return
;
}
}
if
((
p
[
0
]
==
0
)
&&
(
len
<
15
))
{
if
((
p
[
0
]
==
0
)
&&
(
len
<
15
))
{
printk
(
KERN_DEBUG
"%s: bad AX.25 packet to transmit -- dropped
\n
"
,
sp
->
dev
->
name
);
msg
=
"bad AX.25 packet to transmit"
;
netif_start_queue
(
sp
->
dev
);
goto
out_drop
;
sp
->
stats
.
tx_dropped
++
;
return
;
}
}
count
=
encode_sixpack
(
p
,
(
unsigned
char
*
)
sp
->
xbuff
,
len
,
sp
->
tx_delay
);
count
=
encode_sixpack
(
p
,
sp
->
xbuff
,
len
,
sp
->
tx_delay
);
s
p
->
tty
->
flags
|=
(
1
<<
TTY_DO_WRITE_WAKEUP
);
s
et_bit
(
TTY_DO_WRITE_WAKEUP
,
&
sp
->
tty
->
flags
);
switch
(
p
[
0
])
{
switch
(
p
[
0
])
{
case
1
:
sp
->
tx_delay
=
p
[
1
];
return
;
case
1
:
sp
->
tx_delay
=
p
[
1
];
case
2
:
sp
->
persistence
=
p
[
1
];
return
;
return
;
case
3
:
sp
->
slottime
=
p
[
1
];
return
;
case
2
:
sp
->
persistence
=
p
[
1
];
case
4
:
/* ignored */
return
;
return
;
case
5
:
sp
->
duplex
=
p
[
1
];
return
;
case
3
:
sp
->
slottime
=
p
[
1
];
return
;
case
4
:
/* ignored */
return
;
case
5
:
sp
->
duplex
=
p
[
1
];
return
;
}
}
if
(
p
[
0
]
==
0
)
{
if
(
p
[
0
]
!=
0
)
/* in case of fullduplex or DAMA operation, we don't take care
return
;
about the state of the DCD or of any timers, as the determination
of the correct time to send is the job of the AX.25 layer. We send
/*
immediately after data has arrived. */
* In case of fullduplex or DAMA operation, we don't take care about the
* state of the DCD or of any timers, as the determination of the
* correct time to send is the job of the AX.25 layer. We send
* immediately after data has arrived.
*/
if
(
sp
->
duplex
==
1
)
{
if
(
sp
->
duplex
==
1
)
{
sp
->
led_state
=
0x70
;
sp
->
led_state
=
0x70
;
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
sp
->
led_state
,
1
);
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
sp
->
led_state
,
1
);
...
@@ -329,87 +243,62 @@ static void sp_encaps(struct sixpack *sp, unsigned char *icp, int len)
...
@@ -329,87 +243,62 @@ static void sp_encaps(struct sixpack *sp, unsigned char *icp, int len)
if
(
sp
->
duplex
==
0
)
if
(
sp
->
duplex
==
0
)
sp_start_tx_timer
(
sp
);
sp_start_tx_timer
(
sp
);
}
}
}
}
/*
* Called by the TTY driver when there's room for more data. If we have
* more packets to send, we send them here.
*/
static
void
sixpack_write_wakeup
(
struct
tty_struct
*
tty
)
{
int
actual
;
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
tty
->
disc_data
;
/* First make sure we're connected. */
if
(
!
sp
||
sp
->
magic
!=
SIXPACK_MAGIC
||
!
netif_running
(
sp
->
dev
))
return
;
return
;
if
(
sp
->
xleft
<=
0
)
{
out_drop:
/* Now serial buffer is almost free & we can start
sp
->
stats
.
tx_dropped
++
;
* transmission of another packet */
netif_start_queue
(
sp
->
dev
);
sp
->
stats
.
tx_packets
++
;
printk
(
KERN_DEBUG
"%s: %s - dropped.
\n
"
,
sp
->
dev
->
name
,
msg
);
tty
->
flags
&=
~
(
1
<<
TTY_DO_WRITE_WAKEUP
);
sp
->
tx_enable
=
0
;
netif_wake_queue
(
sp
->
dev
);
return
;
return
;
}
if
(
sp
->
tx_enable
==
1
)
{
actual
=
tty
->
driver
->
write
(
tty
,
0
,
sp
->
xhead
,
sp
->
xleft
);
sp
->
xleft
-=
actual
;
sp
->
xhead
+=
actual
;
}
}
}
/* ----------------------------------------------------------------------- */
/* Encapsulate an IP datagram and kick it into a TTY queue. */
/* Encapsulate an IP datagram and kick it into a TTY queue. */
static
int
sp_xmit
(
struct
sk_buff
*
skb
,
struct
net_device
*
dev
)
static
int
sp_xmit
(
struct
sk_buff
*
skb
,
struct
net_device
*
dev
)
{
{
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
dev
->
priv
;
struct
sixpack
*
sp
=
netdev_priv
(
dev
)
;
spin_lock_bh
(
&
sp
->
lock
);
/* We were not busy, so we are now... :-) */
/* We were not busy, so we are now... :-) */
netif_stop_queue
(
dev
);
netif_stop_queue
(
dev
);
sp
->
stats
.
tx_bytes
+=
skb
->
len
;
sp
->
stats
.
tx_bytes
+=
skb
->
len
;
sp_encaps
(
sp
,
skb
->
data
,
skb
->
len
);
sp_encaps
(
sp
,
skb
->
data
,
skb
->
len
);
spin_unlock_bh
(
&
sp
->
lock
);
dev_kfree_skb
(
skb
);
dev_kfree_skb
(
skb
);
return
0
;
return
0
;
}
}
static
int
sp_open_dev
(
struct
net_device
*
dev
)
{
struct
sixpack
*
sp
=
netdev_priv
(
dev
);
/* perform the persistence/slottime algorithm for CSMA access. If the persistence
if
(
sp
->
tty
==
NULL
)
check was successful, write the data to the serial driver. Note that in case
return
-
ENODEV
;
of DAMA operation, the data is not sent here. */
return
0
;
}
static
void
sp_xmit_on_air
(
unsigned
long
channel
)
/* Close the low-level part of the 6pack channel. */
static
int
sp_close
(
struct
net_device
*
dev
)
{
{
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
channel
;
struct
sixpack
*
sp
=
netdev_priv
(
dev
);
int
actual
;
static
unsigned
char
random
;
random
=
random
*
17
+
41
;
spin_lock_bh
(
&
sp
->
lock
);
if
(
sp
->
tty
)
{
/* TTY discipline is running. */
clear_bit
(
TTY_DO_WRITE_WAKEUP
,
&
sp
->
tty
->
flags
);
}
netif_stop_queue
(
dev
);
spin_unlock_bh
(
&
sp
->
lock
);
if
(((
sp
->
status1
&
SIXP_DCD_MASK
)
==
0
)
&&
(
random
<
sp
->
persistence
))
{
return
0
;
sp
->
led_state
=
0x70
;
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
sp
->
led_state
,
1
);
sp
->
tx_enable
=
1
;
actual
=
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
sp
->
xbuff
,
sp
->
status2
);
sp
->
xleft
-=
actual
;
sp
->
xhead
+=
actual
;
sp
->
led_state
=
0x60
;
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
sp
->
led_state
,
1
);
sp
->
status2
=
0
;
}
else
sp_start_tx_timer
(
sp
);
}
}
/* Return the frame type ID */
/* Return the frame type ID */
static
int
sp_header
(
struct
sk_buff
*
skb
,
struct
net_device
*
dev
,
unsigned
short
type
,
static
int
sp_header
(
struct
sk_buff
*
skb
,
struct
net_device
*
dev
,
void
*
daddr
,
void
*
saddr
,
unsigned
len
)
unsigned
short
type
,
void
*
daddr
,
void
*
saddr
,
unsigned
len
)
{
{
#ifdef CONFIG_INET
#ifdef CONFIG_INET
if
(
type
!=
htons
(
ETH_P_AX25
))
if
(
type
!=
htons
(
ETH_P_AX25
))
...
@@ -418,6 +307,18 @@ static int sp_header(struct sk_buff *skb, struct net_device *dev, unsigned short
...
@@ -418,6 +307,18 @@ static int sp_header(struct sk_buff *skb, struct net_device *dev, unsigned short
return
0
;
return
0
;
}
}
static
struct
net_device_stats
*
sp_get_stats
(
struct
net_device
*
dev
)
{
struct
sixpack
*
sp
=
netdev_priv
(
dev
);
return
&
sp
->
stats
;
}
static
int
sp_set_dev_mac_address
(
struct
net_device
*
dev
,
void
*
addr
)
{
struct
sockaddr
*
sa
=
addr
;
memcpy
(
dev
->
dev_addr
,
sa
->
sa_data
,
AX25_ADDR_LEN
);
return
0
;
}
static
int
sp_rebuild_header
(
struct
sk_buff
*
skb
)
static
int
sp_rebuild_header
(
struct
sk_buff
*
skb
)
{
{
...
@@ -428,13 +329,203 @@ static int sp_rebuild_header(struct sk_buff *skb)
...
@@ -428,13 +329,203 @@ static int sp_rebuild_header(struct sk_buff *skb)
#endif
#endif
}
}
static
void
sp_setup
(
struct
net_device
*
dev
)
{
static
char
ax25_bcast
[
AX25_ADDR_LEN
]
=
{
'Q'
<<
1
,
'S'
<<
1
,
'T'
<<
1
,
' '
<<
1
,
' '
<<
1
,
' '
<<
1
,
'0'
<<
1
};
static
char
ax25_test
[
AX25_ADDR_LEN
]
=
{
'L'
<<
1
,
'I'
<<
1
,
'N'
<<
1
,
'U'
<<
1
,
'X'
<<
1
,
' '
<<
1
,
'1'
<<
1
};
/* Finish setting up the DEVICE info. */
dev
->
init
=
sixpack_init
;
dev
->
mtu
=
SIXP_MTU
;
dev
->
hard_start_xmit
=
sp_xmit
;
dev
->
open
=
sp_open_dev
;
dev
->
destructor
=
free_netdev
;
dev
->
stop
=
sp_close
;
dev
->
hard_header
=
sp_header
;
dev
->
get_stats
=
sp_get_stats
;
dev
->
set_mac_address
=
sp_set_dev_mac_address
;
dev
->
hard_header_len
=
AX25_MAX_HEADER_LEN
;
dev
->
addr_len
=
AX25_ADDR_LEN
;
dev
->
type
=
ARPHRD_AX25
;
dev
->
tx_queue_len
=
10
;
dev
->
rebuild_header
=
sp_rebuild_header
;
dev
->
tx_timeout
=
NULL
;
/* Only activated in AX.25 mode */
memcpy
(
dev
->
broadcast
,
ax25_bcast
,
AX25_ADDR_LEN
);
memcpy
(
dev
->
dev_addr
,
ax25_test
,
AX25_ADDR_LEN
);
SET_MODULE_OWNER
(
dev
);
/* New-style flags. */
dev
->
flags
=
0
;
}
/* Find a free 6pack channel, and link in this `tty' line. */
static
inline
struct
sixpack
*
sp_alloc
(
void
)
{
struct
sixpack
*
sp
=
NULL
;
struct
net_device
*
dev
=
NULL
;
dev
=
alloc_netdev
(
sizeof
(
struct
sixpack
),
"sp%d"
,
sp_setup
);
if
(
!
dev
)
return
NULL
;
sp
=
netdev_priv
(
dev
);
sp
->
dev
=
dev
;
spin_lock_init
(
&
sp
->
lock
);
if
(
register_netdev
(
dev
))
goto
out_free
;
return
sp
;
out_free:
printk
(
KERN_WARNING
"sp_alloc() - register_netdev() failure.
\n
"
);
free_netdev
(
dev
);
return
NULL
;
}
/* Free a 6pack channel. */
static
inline
void
sp_free
(
struct
sixpack
*
sp
)
{
void
*
tmp
;
/* Free all 6pack frame buffers. */
if
((
tmp
=
xchg
(
&
sp
->
rbuff
,
NULL
))
!=
NULL
)
kfree
(
tmp
);
if
((
tmp
=
xchg
(
&
sp
->
xbuff
,
NULL
))
!=
NULL
)
kfree
(
tmp
);
}
/* Send one completely decapsulated IP datagram to the IP layer. */
/*
* This is the routine that sends the received data to the kernel AX.25.
* 'cmd' is the KISS command. For AX.25 data, it is zero.
*/
static
void
sp_bump
(
struct
sixpack
*
sp
,
char
cmd
)
{
struct
sk_buff
*
skb
;
int
count
;
unsigned
char
*
ptr
;
count
=
sp
->
rcount
+
1
;
sp
->
stats
.
rx_bytes
+=
count
;
if
((
skb
=
dev_alloc_skb
(
count
))
==
NULL
)
goto
out_mem
;
skb
->
dev
=
sp
->
dev
;
ptr
=
skb_put
(
skb
,
count
);
*
ptr
++
=
cmd
;
/* KISS command */
memcpy
(
ptr
,
sp
->
cooked_buf
+
1
,
count
);
skb
->
mac
.
raw
=
skb
->
data
;
skb
->
protocol
=
htons
(
ETH_P_AX25
);
netif_rx
(
skb
);
sp
->
dev
->
last_rx
=
jiffies
;
sp
->
stats
.
rx_packets
++
;
return
;
out_mem:
sp
->
stats
.
rx_dropped
++
;
}
/* ----------------------------------------------------------------------- */
/*
* We have a potential race on dereferencing tty->disc_data, because the tty
* layer provides no locking at all - thus one cpu could be running
* sixpack_receive_buf while another calls sixpack_close, which zeroes
* tty->disc_data and frees the memory that sixpack_receive_buf is using. The
* best way to fix this is to use a rwlock in the tty struct, but for now we
* use a single global rwlock for all ttys in ppp line discipline.
*/
static
rwlock_t
disc_data_lock
=
RW_LOCK_UNLOCKED
;
static
struct
sixpack
*
sp_get
(
struct
tty_struct
*
tty
)
{
struct
sixpack
*
sp
;
read_lock
(
&
disc_data_lock
);
sp
=
tty
->
disc_data
;
if
(
sp
)
atomic_inc
(
&
sp
->
refcnt
);
read_unlock
(
&
disc_data_lock
);
return
sp
;
}
static
void
sp_put
(
struct
sixpack
*
sp
)
{
if
(
atomic_dec_and_test
(
&
sp
->
refcnt
))
up
(
&
sp
->
dead_sem
);
}
/*
* Called by the TTY driver when there's room for more data. If we have
* more packets to send, we send them here.
*/
static
void
sixpack_write_wakeup
(
struct
tty_struct
*
tty
)
{
struct
sixpack
*
sp
=
sp_get
(
tty
);
int
actual
;
if
(
sp
->
xleft
<=
0
)
{
/* Now serial buffer is almost free & we can start
* transmission of another packet */
sp
->
stats
.
tx_packets
++
;
clear_bit
(
TTY_DO_WRITE_WAKEUP
,
&
tty
->
flags
);
sp
->
tx_enable
=
0
;
netif_wake_queue
(
sp
->
dev
);
goto
out
;
}
if
(
sp
->
tx_enable
==
1
)
{
actual
=
tty
->
driver
->
write
(
tty
,
0
,
sp
->
xhead
,
sp
->
xleft
);
sp
->
xleft
-=
actual
;
sp
->
xhead
+=
actual
;
}
out:
sp_put
(
sp
);
}
/* ----------------------------------------------------------------------- */
/* Open the low-level part of the 6pack channel. */
/* Open the low-level part of the 6pack channel. */
static
int
sp_open
(
struct
net_device
*
dev
)
static
int
sp_open
(
struct
net_device
*
dev
)
{
{
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
dev
->
priv
;
struct
sixpack
*
sp
=
netdev_priv
(
dev
);
char
*
rbuff
,
*
xbuff
=
NULL
;
int
err
=
-
ENOBUFS
;
unsigned
long
len
;
unsigned
long
len
;
/* !!! length of the buffers. MTU is IP MTU, not PACLEN! */
len
=
dev
->
mtu
*
2
;
rbuff
=
kmalloc
(
len
+
4
,
GFP_KERNEL
);
if
(
rbuff
==
NULL
)
goto
err_exit
;
xbuff
=
kmalloc
(
len
+
4
,
GFP_KERNEL
);
if
(
xbuff
==
NULL
)
goto
err_exit
;
spin_lock_bh
(
&
sp
->
lock
);
if
(
sp
->
tty
==
NULL
)
if
(
sp
->
tty
==
NULL
)
return
-
ENODEV
;
return
-
ENODEV
;
...
@@ -445,18 +536,8 @@ static int sp_open(struct net_device *dev)
...
@@ -445,18 +536,8 @@ static int sp_open(struct net_device *dev)
* xbuff Transmit buffer.
* xbuff Transmit buffer.
*/
*/
/* !!! length of the buffers. MTU is IP MTU, not PACLEN!
rbuff
=
xchg
(
&
sp
->
rbuff
,
rbuff
);
*/
xbuff
=
xchg
(
&
sp
->
xbuff
,
xbuff
);
len
=
dev
->
mtu
*
2
;
if
((
sp
->
rbuff
=
kmalloc
(
len
+
4
,
GFP_KERNEL
))
==
NULL
)
return
-
ENOMEM
;
if
((
sp
->
xbuff
=
kmalloc
(
len
+
4
,
GFP_KERNEL
))
==
NULL
)
{
kfree
(
sp
->
rbuff
);
return
-
ENOMEM
;
}
sp
->
mtu
=
AX25_MTU
+
73
;
sp
->
mtu
=
AX25_MTU
+
73
;
sp
->
buffsize
=
len
;
sp
->
buffsize
=
len
;
...
@@ -465,7 +546,7 @@ static int sp_open(struct net_device *dev)
...
@@ -465,7 +546,7 @@ static int sp_open(struct net_device *dev)
sp
->
rx_count_cooked
=
0
;
sp
->
rx_count_cooked
=
0
;
sp
->
xleft
=
0
;
sp
->
xleft
=
0
;
sp
->
flags
&=
(
1
<<
SIXPF_INUSE
);
/* Clear ESCAPE & ERROR flags */
sp
->
flags
=
0
;
/* Clear ESCAPE & ERROR flags */
sp
->
duplex
=
0
;
sp
->
duplex
=
0
;
sp
->
tx_delay
=
SIXP_TXDELAY
;
sp
->
tx_delay
=
SIXP_TXDELAY
;
...
@@ -482,62 +563,121 @@ static int sp_open(struct net_device *dev)
...
@@ -482,62 +563,121 @@ static int sp_open(struct net_device *dev)
init_timer
(
&
sp
->
tx_t
);
init_timer
(
&
sp
->
tx_t
);
init_timer
(
&
sp
->
resync_t
);
init_timer
(
&
sp
->
resync_t
);
return
0
;
}
spin_unlock_bh
(
&
sp
->
lock
);
/* Close the low-level part of the 6pack channel. */
err
=
0
;
static
int
sp_close
(
struct
net_device
*
dev
)
{
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
dev
->
priv
;
if
(
sp
->
tty
==
NULL
)
err_exit:
return
-
EBUSY
;
if
(
xbuff
)
kfree
(
xbuff
);
if
(
rbuff
)
kfree
(
rbuff
);
sp
->
tty
->
flags
&=
~
(
1
<<
TTY_DO_WRITE_WAKEUP
);
return
err
;
netif_stop_queue
(
dev
);
return
0
;
}
}
static
int
sixpack_receive_room
(
struct
tty_struct
*
tty
)
static
int
sixpack_receive_room
(
struct
tty_struct
*
tty
)
{
{
return
65536
;
/* We can handle an infinite amount of data. :-) */
return
65536
;
/* We can handle an infinite amount of data. :-) */
}
}
/* !!! receive state machine */
/*
* Handle the 'receiver data ready' interrupt.
* This function is called by the 'tty_io' module in the kernel when
* a block of 6pack data has been received, which can now be decapsulated
* and sent on to some IP layer for further processing.
*/
static
void
sixpack_receive_buf
(
struct
tty_struct
*
tty
,
const
unsigned
char
*
cp
,
char
*
fp
,
int
count
)
{
struct
sixpack
*
sp
;
unsigned
char
buf
[
512
];
int
count1
;
if
(
!
count
)
return
;
sp
=
sp_get
(
tty
);
if
(
!
sp
)
return
;
memcpy
(
buf
,
cp
,
count
<
sizeof
(
buf
)
?
count
:
sizeof
(
buf
));
/* Read the characters out of the buffer */
count1
=
count
;
while
(
count
)
{
count
--
;
if
(
fp
&&
*
fp
++
)
{
if
(
!
test_and_set_bit
(
SIXPF_ERROR
,
&
sp
->
flags
))
sp
->
stats
.
rx_errors
++
;
continue
;
}
}
sixpack_decode
(
sp
,
buf
,
count1
);
sp_put
(
sp
);
if
(
test_and_clear_bit
(
TTY_THROTTLED
,
&
tty
->
flags
)
&&
tty
->
driver
->
unthrottle
)
tty
->
driver
->
unthrottle
(
tty
);
}
/*
* Try to resync the TNC. Called by the resync timer defined in
* decode_prio_command
*/
static
void
resync_tnc
(
unsigned
long
channel
)
{
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
channel
;
struct
net_device
*
dev
=
sp
->
dev
;
static
char
resync_cmd
=
0xe8
;
printk
(
KERN_INFO
"%s: resyncing TNC
\n
"
,
dev
->
name
);
/* clear any data that might have been received */
sp
->
rx_count
=
0
;
sp
->
rx_count_cooked
=
0
;
/* reset state machine */
sp
->
status
=
1
;
sp
->
status1
=
1
;
sp
->
status2
=
0
;
sp
->
tnc_ok
=
0
;
/* resync the TNC */
sp
->
led_state
=
0x60
;
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
sp
->
led_state
,
1
);
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
resync_cmd
,
1
);
/*
* Handle the 'receiver data ready' interrupt.
* This function is called by the 'tty_io' module in the kernel when
* a block of 6pack data has been received, which can now be decapsulated
* and sent on to some IP layer for further processing.
*/
static
void
sixpack_receive_buf
(
struct
tty_struct
*
tty
,
const
unsigned
char
*
cp
,
char
*
fp
,
int
count
)
{
unsigned
char
buf
[
512
];
int
count1
;
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
tty
->
disc_data
;
/* Start resync timer again -- the TNC might be still absent */
if
(
!
sp
||
sp
->
magic
!=
SIXPACK_MAGIC
||
del_timer
(
&
sp
->
resync_t
);
!
netif_running
(
sp
->
dev
)
||
!
count
)
sp
->
resync_t
.
data
=
(
unsigned
long
)
sp
;
return
;
sp
->
resync_t
.
function
=
resync_tnc
;
sp
->
resync_t
.
expires
=
jiffies
+
SIXP_RESYNC_TIMEOUT
;
add_timer
(
&
sp
->
resync_t
);
}
memcpy
(
buf
,
cp
,
count
<
sizeof
(
buf
)
?
count
:
sizeof
(
buf
));
static
inline
int
tnc_init
(
struct
sixpack
*
sp
)
{
unsigned
char
inbyte
=
0xe8
;
/* Read the characters out of the buffer */
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
inbyte
,
1
);
count1
=
count
;
del_timer
(
&
sp
->
resync_t
);
while
(
count
)
{
sp
->
resync_t
.
data
=
(
unsigned
long
)
sp
;
count
--
;
sp
->
resync_t
.
function
=
resync_tnc
;
if
(
fp
&&
*
fp
++
)
{
sp
->
resync_t
.
expires
=
jiffies
+
SIXP_RESYNC_TIMEOUT
;
if
(
!
test_and_set_bit
(
SIXPF_ERROR
,
&
sp
->
flags
))
add_timer
(
&
sp
->
resync_t
);
sp
->
stats
.
rx_errors
++
;
continue
;
return
0
;
}
}
sixpack_decode
(
sp
,
buf
,
count1
);
}
}
/*
/*
...
@@ -549,37 +689,33 @@ static void sixpack_receive_buf(struct tty_struct *tty, const unsigned char *cp,
...
@@ -549,37 +689,33 @@ static void sixpack_receive_buf(struct tty_struct *tty, const unsigned char *cp,
*/
*/
static
int
sixpack_open
(
struct
tty_struct
*
tty
)
static
int
sixpack_open
(
struct
tty_struct
*
tty
)
{
{
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
tty
->
disc_data
;
struct
sixpack
*
sp
;
int
err
;
int
err
=
0
;
/* First make sure we're not already connected. */
if
(
!
capable
(
CAP_NET_ADMIN
))
return
-
EPERM
;
if
(
sp
&&
sp
->
magic
==
SIXPACK_MAGIC
)
sp
=
sp_alloc
();
return
-
EEXIST
;
if
(
!
sp
)
{
err
=
-
ENOMEM
;
goto
out
;
}
/* OK. Find a free 6pack channel to use. */
if
((
sp
=
sp_alloc
())
==
NULL
)
return
-
ENFILE
;
sp
->
tty
=
tty
;
sp
->
tty
=
tty
;
tty
->
disc_data
=
sp
;
atomic_set
(
&
sp
->
refcnt
,
1
);
if
(
tty
->
driver
->
flush_buffer
)
init_MUTEX_LOCKED
(
&
sp
->
dead_sem
);
tty
->
driver
->
flush_buffer
(
tty
);
if
(
tty
->
ldisc
.
flush_buffer
)
tty
->
ldisc
.
flush_buffer
(
tty
);
/* Restore default settings */
sp
->
dev
->
type
=
ARPHRD_AX25
;
/* Perform the low-level 6pack initialization. */
/* Perform the low-level 6pack initialization. */
if
((
err
=
sp_open
(
sp
->
dev
)))
if
((
err
=
sp_open
(
sp
->
dev
)))
return
err
;
goto
out
;
/* Done. We have linked the TTY line to a channel. */
/* Done. We have linked the TTY line to a channel. */
tty
->
disc_data
=
sp
;
tnc_init
(
sp
);
tnc_init
(
sp
);
return
sp
->
dev
->
base_addr
;
out:
return
err
;
}
}
...
@@ -593,102 +729,93 @@ static void sixpack_close(struct tty_struct *tty)
...
@@ -593,102 +729,93 @@ static void sixpack_close(struct tty_struct *tty)
{
{
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
tty
->
disc_data
;
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
tty
->
disc_data
;
/* First make sure we're connected. */
write_lock
(
&
disc_data_lock
);
if
(
!
sp
||
sp
->
magic
!=
SIXPACK_MAGIC
)
sp
=
tty
->
disc_data
;
tty
->
disc_data
=
0
;
write_unlock
(
&
disc_data_lock
);
if
(
sp
==
0
)
return
;
return
;
rtnl_lock
();
/*
dev_close
(
sp
->
dev
);
* We have now ensured that nobody can start using ap from now on, but
* we have to wait for all existing users to finish.
*/
if
(
!
atomic_dec_and_test
(
&
sp
->
refcnt
))
down
(
&
sp
->
dead_sem
);
del_timer
(
&
sp
->
tx_t
);
del_timer
(
&
sp
->
tx_t
);
del_timer
(
&
sp
->
resync_t
);
del_timer
(
&
sp
->
resync_t
);
tty
->
disc_data
=
0
;
sp
->
tty
=
NULL
;
sp_free
(
sp
);
sp_free
(
sp
);
unregister_netdevice
(
sp
->
dev
);
unregister_netdev
(
sp
->
dev
);
rtnl_unlock
();
}
static
struct
net_device_stats
*
sp_get_stats
(
struct
net_device
*
dev
)
{
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
dev
->
priv
;
return
&
sp
->
stats
;
}
}
static
int
sp_set_mac_address
(
struct
net_device
*
dev
,
void
*
addr
)
static
int
sp_set_mac_address
(
struct
net_device
*
dev
,
void
*
addr
)
{
{
return
copy_from_user
(
dev
->
dev_addr
,
addr
,
AX25_ADDR_LEN
)
?
-
EFAULT
:
0
;
return
copy_from_user
(
dev
->
dev_addr
,
addr
,
AX25_ADDR_LEN
)
?
-
EFAULT
:
0
;
}
}
static
int
sp_set_dev_mac_address
(
struct
net_device
*
dev
,
void
*
addr
)
{
struct
sockaddr
*
sa
=
addr
;
memcpy
(
dev
->
dev_addr
,
sa
->
sa_data
,
AX25_ADDR_LEN
);
return
0
;
}
/* Perform I/O control on an active 6pack channel. */
/* Perform I/O control on an active 6pack channel. */
static
int
sixpack_ioctl
(
struct
tty_struct
*
tty
,
void
*
file
,
int
cmd
,
void
*
arg
)
static
int
sixpack_ioctl
(
struct
tty_struct
*
tty
,
struct
file
*
file
,
unsigned
int
cmd
,
unsigned
long
arg
)
{
{
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
tty
->
disc_data
;
struct
sixpack
*
sp
=
sp_get
(
tty
)
;
unsigned
int
tmp
;
unsigned
int
tmp
,
err
;
/* First make sure we're connected. */
if
(
!
sp
)
if
(
!
sp
||
sp
->
magic
!=
SIXPACK_MAGIC
)
return
-
ENXIO
;
return
-
EINVAL
;
switch
(
cmd
)
{
switch
(
cmd
)
{
case
SIOCGIFNAME
:
case
SIOCGIFNAME
:
return
copy_to_user
(
arg
,
sp
->
dev
->
name
,
strlen
(
sp
->
dev
->
name
)
+
1
)
?
-
EFAULT
:
0
;
err
=
copy_to_user
((
void
*
)
arg
,
sp
->
dev
->
name
,
strlen
(
sp
->
dev
->
name
)
+
1
)
?
-
EFAULT
:
0
;
break
;
case
SIOCGIFENCAP
:
case
SIOCGIFENCAP
:
return
put_user
(
0
,
(
int
*
)
arg
);
err
=
put_user
(
0
,
(
int
*
)
arg
);
break
;
case
SIOCSIFENCAP
:
case
SIOCSIFENCAP
:
if
(
get_user
(
tmp
,
(
int
*
)
arg
))
if
(
get_user
(
tmp
,
(
int
*
)
arg
))
{
return
-
EFAULT
;
err
=
-
EFAULT
;
break
;
}
sp
->
mode
=
tmp
;
sp
->
mode
=
tmp
;
sp
->
dev
->
addr_len
=
AX25_ADDR_LEN
;
/* sizeof an AX.25 addr */
sp
->
dev
->
addr_len
=
AX25_ADDR_LEN
;
/* sizeof an AX.25 addr */
sp
->
dev
->
hard_header_len
=
AX25_KISS_HEADER_LEN
+
AX25_MAX_HEADER_LEN
+
3
;
sp
->
dev
->
hard_header_len
=
AX25_KISS_HEADER_LEN
+
AX25_MAX_HEADER_LEN
+
3
;
sp
->
dev
->
type
=
ARPHRD_AX25
;
sp
->
dev
->
type
=
ARPHRD_AX25
;
return
0
;
err
=
0
;
break
;
case
SIOCSIFHWADDR
:
case
SIOCSIFHWADDR
:
return
sp_set_mac_address
(
sp
->
dev
,
arg
);
err
=
sp_set_mac_address
(
sp
->
dev
,
(
void
*
)
arg
);
break
;
/* Allow stty to read, but not set, the serial port */
/* Allow stty to read, but not set, the serial port */
case
TCGETS
:
case
TCGETS
:
case
TCGETA
:
case
TCGETA
:
return
n_tty_ioctl
(
tty
,
(
struct
file
*
)
file
,
cmd
,
(
unsigned
long
)
arg
);
err
=
n_tty_ioctl
(
tty
,
(
struct
file
*
)
file
,
cmd
,
arg
);
break
;
default:
default:
return
-
ENOIOCTLCMD
;
return
-
ENOIOCTLCMD
;
}
}
}
static
int
sp_open_dev
(
struct
net_device
*
dev
)
sp_put
(
sp
);
{
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
dev
->
priv
;
return
err
;
if
(
sp
->
tty
==
NULL
)
return
-
ENODEV
;
return
0
;
}
}
/* Fill in our line protocol discipline */
/* Fill in our line protocol discipline */
static
struct
tty_ldisc
sp_ldisc
=
{
static
struct
tty_ldisc
sp_ldisc
=
{
.
owner
=
THIS_MODULE
,
.
magic
=
TTY_LDISC_MAGIC
,
.
magic
=
TTY_LDISC_MAGIC
,
.
name
=
"6pack"
,
.
name
=
"6pack"
,
.
open
=
sixpack_open
,
.
open
=
sixpack_open
,
.
close
=
sixpack_close
,
.
close
=
sixpack_close
,
.
ioctl
=
(
int
(
*
)(
struct
tty_struct
*
,
struct
file
*
,
.
ioctl
=
sixpack_ioctl
,
unsigned
int
,
unsigned
long
))
sixpack_ioctl
,
.
receive_buf
=
sixpack_receive_buf
,
.
receive_buf
=
sixpack_receive_buf
,
.
receive_room
=
sixpack_receive_room
,
.
receive_room
=
sixpack_receive_room
,
.
write_wakeup
=
sixpack_write_wakeup
,
.
write_wakeup
=
sixpack_write_wakeup
,
...
@@ -696,34 +823,18 @@ static struct tty_ldisc sp_ldisc = {
...
@@ -696,34 +823,18 @@ static struct tty_ldisc sp_ldisc = {
/* Initialize 6pack control device -- register 6pack line discipline */
/* Initialize 6pack control device -- register 6pack line discipline */
static
char
msg_banner
[]
__initdata
=
KERN_INFO
"AX.25: 6pack driver, "
SIXPACK_VERSION
" (dynamic channels, max=%d)
\n
"
;
static
char
msg_banner
[]
__initdata
=
KERN_INFO
"AX.25: 6pack driver, "
SIXPACK_VERSION
"
\n
"
;
static
char
msg_nomem
[]
__initdata
=
KERN_ERR
"6pack: can't allocate sixpack_ctrls[] array! No 6pack available.
\n
"
;
static
char
msg_regfail
[]
__initdata
=
KERN_ERR
"6pack: can't register line discipline (err = %d)
\n
"
;
static
char
msg_regfail
[]
__initdata
=
KERN_ERR
"6pack: can't register line discipline (err = %d)
\n
"
;
static
int
__init
sixpack_init_driver
(
void
)
static
int
__init
sixpack_init_driver
(
void
)
{
{
int
status
;
int
status
;
/* Do sanity checks on maximum device parameter. */
printk
(
msg_banner
);
if
(
sixpack_maxdev
<
4
)
sixpack_maxdev
=
4
;
printk
(
msg_banner
,
sixpack_maxdev
);
sixpack_ctrls
=
(
sixpack_ctrl_t
**
)
kmalloc
(
sizeof
(
void
*
)
*
sixpack_maxdev
,
GFP_KERNEL
);
if
(
sixpack_ctrls
==
NULL
)
{
printk
(
msg_nomem
);
return
-
ENOMEM
;
}
/* Clear the pointer array, we allocate devices when we need them */
memset
(
sixpack_ctrls
,
0
,
sizeof
(
void
*
)
*
sixpack_maxdev
);
/* Pointers */
/* Register the provided line protocol discipline */
/* Register the provided line protocol discipline */
if
((
status
=
tty_register_ldisc
(
N_6PACK
,
&
sp_ldisc
))
!=
0
)
{
if
((
status
=
tty_register_ldisc
(
N_6PACK
,
&
sp_ldisc
))
!=
0
)
printk
(
msg_regfail
,
status
);
printk
(
msg_regfail
,
status
);
kfree
(
sixpack_ctrls
);
}
return
status
;
return
status
;
}
}
...
@@ -732,36 +843,16 @@ static const char msg_unregfail[] __exitdata = KERN_ERR "6pack: can't unregister
...
@@ -732,36 +843,16 @@ static const char msg_unregfail[] __exitdata = KERN_ERR "6pack: can't unregister
static
void
__exit
sixpack_exit_driver
(
void
)
static
void
__exit
sixpack_exit_driver
(
void
)
{
{
int
i
;
int
ret
;
if
((
i
=
tty_register_ldisc
(
N_6PACK
,
NULL
)))
printk
(
msg_unregfail
,
i
);
for
(
i
=
0
;
i
<
sixpack_maxdev
;
i
++
)
{
if
(
sixpack_ctrls
[
i
])
{
/*
* VSV = if dev->start==0, then device
* unregistered while close proc.
*/
if
(
netif_running
(
&
sixpack_ctrls
[
i
]
->
dev
))
unregister_netdev
(
&
sixpack_ctrls
[
i
]
->
dev
);
kfree
(
sixpack_ctrls
[
i
]);
if
((
ret
=
tty_register_ldisc
(
N_6PACK
,
NULL
)))
}
printk
(
msg_unregfail
,
ret
);
}
kfree
(
sixpack_ctrls
);
}
}
/* Initialize the 6pack driver. Called by DDI. */
/* Initialize the 6pack driver. Called by DDI. */
static
int
sixpack_init
(
struct
net_device
*
dev
)
static
int
sixpack_init
(
struct
net_device
*
dev
)
{
{
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
dev
->
priv
;
struct
sixpack
*
sp
=
netdev_priv
(
dev
);
static
char
ax25_bcast
[
AX25_ADDR_LEN
]
=
{
'Q'
<<
1
,
'S'
<<
1
,
'T'
<<
1
,
' '
<<
1
,
' '
<<
1
,
' '
<<
1
,
'0'
<<
1
};
static
char
ax25_test
[
AX25_ADDR_LEN
]
=
{
'L'
<<
1
,
'I'
<<
1
,
'N'
<<
1
,
'U'
<<
1
,
'X'
<<
1
,
' '
<<
1
,
'1'
<<
1
};
if
(
sp
==
NULL
)
/* Allocation failed ?? */
if
(
sp
==
NULL
)
/* Allocation failed ?? */
return
-
ENODEV
;
return
-
ENODEV
;
...
@@ -769,52 +860,15 @@ static int sixpack_init(struct net_device *dev)
...
@@ -769,52 +860,15 @@ static int sixpack_init(struct net_device *dev)
/* Set up the "6pack Control Block". (And clear statistics) */
/* Set up the "6pack Control Block". (And clear statistics) */
memset
(
sp
,
0
,
sizeof
(
struct
sixpack
));
memset
(
sp
,
0
,
sizeof
(
struct
sixpack
));
sp
->
magic
=
SIXPACK_MAGIC
;
sp
->
dev
=
dev
;
sp
->
dev
=
dev
;
/* Finish setting up the DEVICE info. */
dev
->
mtu
=
SIXP_MTU
;
dev
->
hard_start_xmit
=
sp_xmit
;
dev
->
open
=
sp_open_dev
;
dev
->
stop
=
sp_close
;
dev
->
hard_header
=
sp_header
;
dev
->
get_stats
=
sp_get_stats
;
dev
->
set_mac_address
=
sp_set_dev_mac_address
;
dev
->
hard_header_len
=
AX25_MAX_HEADER_LEN
;
dev
->
addr_len
=
AX25_ADDR_LEN
;
dev
->
type
=
ARPHRD_AX25
;
dev
->
tx_queue_len
=
10
;
dev
->
rebuild_header
=
sp_rebuild_header
;
dev
->
tx_timeout
=
NULL
;
memcpy
(
dev
->
broadcast
,
ax25_bcast
,
AX25_ADDR_LEN
);
/* Only activated in AX.25 mode */
memcpy
(
dev
->
dev_addr
,
ax25_test
,
AX25_ADDR_LEN
);
/* "" "" "" "" */
/* New-style flags. */
dev
->
flags
=
0
;
return
0
;
return
0
;
}
}
/* ----> 6pack timer interrupt handler and friends. <---- */
static
void
sp_start_tx_timer
(
struct
sixpack
*
sp
)
{
int
when
=
sp
->
slottime
;
del_timer
(
&
sp
->
tx_t
);
sp
->
tx_t
.
data
=
(
unsigned
long
)
sp
;
sp
->
tx_t
.
function
=
sp_xmit_on_air
;
sp
->
tx_t
.
expires
=
jiffies
+
((
when
+
1
)
*
HZ
)
/
100
;
add_timer
(
&
sp
->
tx_t
);
}
/* encode an AX.25 packet into 6pack */
/* encode an AX.25 packet into 6pack */
static
int
encode_sixpack
(
unsigned
char
*
tx_buf
,
unsigned
char
*
tx_buf_raw
,
int
length
,
unsigned
char
tx_delay
)
static
int
encode_sixpack
(
unsigned
char
*
tx_buf
,
unsigned
char
*
tx_buf_raw
,
int
length
,
unsigned
char
tx_delay
)
{
{
int
count
=
0
;
int
count
=
0
;
unsigned
char
checksum
=
0
,
buf
[
400
];
unsigned
char
checksum
=
0
,
buf
[
400
];
...
@@ -849,47 +903,28 @@ static int encode_sixpack(unsigned char *tx_buf, unsigned char *tx_buf_raw, int
...
@@ -849,47 +903,28 @@ static int encode_sixpack(unsigned char *tx_buf, unsigned char *tx_buf_raw, int
return
raw_count
;
return
raw_count
;
}
}
/* decode 4 sixpack-encoded bytes into 3 data bytes */
/* decode a 6pack packet */
static
void
decode_data
(
unsigned
char
inbyte
,
struct
sixpack
*
sp
)
static
void
sixpack_decode
(
struct
sixpack
*
sp
,
unsigned
char
pre_rbuff
[],
int
count
)
{
unsigned
char
inbyte
;
int
count1
;
for
(
count1
=
0
;
count1
<
count
;
count1
++
)
{
inbyte
=
pre_rbuff
[
count1
];
if
(
inbyte
==
SIXP_FOUND_TNC
)
{
printk
(
KERN_INFO
"6pack: TNC found.
\n
"
);
sp
->
tnc_ok
=
1
;
del_timer
(
&
sp
->
resync_t
);
}
if
((
inbyte
&
SIXP_PRIO_CMD_MASK
)
!=
0
)
decode_prio_command
(
inbyte
,
sp
);
else
if
((
inbyte
&
SIXP_STD_CMD_MASK
)
!=
0
)
decode_std_command
(
inbyte
,
sp
);
else
if
((
sp
->
status
&
SIXP_RX_DCD_MASK
)
==
SIXP_RX_DCD_MASK
)
decode_data
(
inbyte
,
sp
);
}
}
static
int
tnc_init
(
struct
sixpack
*
sp
)
{
{
unsigned
char
inbyte
=
0xe8
;
unsigned
char
*
buf
;
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
inbyte
,
1
);
if
(
sp
->
rx_count
!=
3
)
{
sp
->
raw_buf
[
sp
->
rx_count
++
]
=
inbyte
;
del_timer
(
&
sp
->
resync_t
);
return
;
sp
->
resync_t
.
data
=
(
unsigned
long
)
sp
;
}
sp
->
resync_t
.
function
=
resync_tnc
;
sp
->
resync_t
.
expires
=
jiffies
+
SIXP_RESYNC_TIMEOUT
;
add_timer
(
&
sp
->
resync_t
);
return
0
;
buf
=
sp
->
raw_buf
;
sp
->
cooked_buf
[
sp
->
rx_count_cooked
++
]
=
buf
[
0
]
|
((
buf
[
1
]
<<
2
)
&
0xc0
);
sp
->
cooked_buf
[
sp
->
rx_count_cooked
++
]
=
(
buf
[
1
]
&
0x0f
)
|
((
buf
[
2
]
<<
2
)
&
0xf0
);
sp
->
cooked_buf
[
sp
->
rx_count_cooked
++
]
=
(
buf
[
2
]
&
0x03
)
|
(
inbyte
<<
2
);
sp
->
rx_count
=
0
;
}
}
/* identify and execute a 6pack priority command byte */
/* identify and execute a 6pack priority command byte */
static
void
decode_prio_command
(
unsigned
char
cmd
,
struct
sixpack
*
sp
)
static
void
decode_prio_command
(
unsigned
char
cmd
,
struct
sixpack
*
sp
)
...
@@ -916,8 +951,7 @@ static void decode_prio_command(unsigned char cmd, struct sixpack *sp)
...
@@ -916,8 +951,7 @@ static void decode_prio_command(unsigned char cmd, struct sixpack *sp)
cmd
&=
!
SIXP_RX_DCD_MASK
;
cmd
&=
!
SIXP_RX_DCD_MASK
;
}
}
sp
->
status
=
cmd
&
SIXP_PRIO_DATA_MASK
;
sp
->
status
=
cmd
&
SIXP_PRIO_DATA_MASK
;
}
}
else
{
/* output watchdog char if idle */
else
{
/* output watchdog char if idle */
if
((
sp
->
status2
!=
0
)
&&
(
sp
->
duplex
==
1
))
{
if
((
sp
->
status2
!=
0
)
&&
(
sp
->
duplex
==
1
))
{
sp
->
led_state
=
0x70
;
sp
->
led_state
=
0x70
;
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
sp
->
led_state
,
1
);
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
sp
->
led_state
,
1
);
...
@@ -948,46 +982,6 @@ static void decode_prio_command(unsigned char cmd, struct sixpack *sp)
...
@@ -948,46 +982,6 @@ static void decode_prio_command(unsigned char cmd, struct sixpack *sp)
sp
->
status1
=
cmd
&
SIXP_PRIO_DATA_MASK
;
sp
->
status1
=
cmd
&
SIXP_PRIO_DATA_MASK
;
}
}
/* try to resync the TNC. Called by the resync timer defined in
decode_prio_command */
static
void
resync_tnc
(
unsigned
long
channel
)
{
static
char
resync_cmd
=
0xe8
;
struct
sixpack
*
sp
=
(
struct
sixpack
*
)
channel
;
printk
(
KERN_INFO
"6pack: resyncing TNC
\n
"
);
/* clear any data that might have been received */
sp
->
rx_count
=
0
;
sp
->
rx_count_cooked
=
0
;
/* reset state machine */
sp
->
status
=
1
;
sp
->
status1
=
1
;
sp
->
status2
=
0
;
sp
->
tnc_ok
=
0
;
/* resync the TNC */
sp
->
led_state
=
0x60
;
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
sp
->
led_state
,
1
);
sp
->
tty
->
driver
->
write
(
sp
->
tty
,
0
,
&
resync_cmd
,
1
);
/* Start resync timer again -- the TNC might be still absent */
del_timer
(
&
sp
->
resync_t
);
sp
->
resync_t
.
data
=
(
unsigned
long
)
sp
;
sp
->
resync_t
.
function
=
resync_tnc
;
sp
->
resync_t
.
expires
=
jiffies
+
SIXP_RESYNC_TIMEOUT
;
add_timer
(
&
sp
->
resync_t
);
}
/* identify and execute a standard 6pack command byte */
/* identify and execute a standard 6pack command byte */
static
void
decode_std_command
(
unsigned
char
cmd
,
struct
sixpack
*
sp
)
static
void
decode_std_command
(
unsigned
char
cmd
,
struct
sixpack
*
sp
)
...
@@ -1036,28 +1030,31 @@ static void decode_std_command(unsigned char cmd, struct sixpack *sp)
...
@@ -1036,28 +1030,31 @@ static void decode_std_command(unsigned char cmd, struct sixpack *sp)
}
}
}
}
/* decode
4 sixpack-encoded bytes into 3 data bytes
*/
/* decode
a 6pack packet
*/
static
void
decode_data
(
unsigned
char
inbyte
,
struct
sixpack
*
sp
)
static
void
sixpack_decode
(
struct
sixpack
*
sp
,
unsigned
char
pre_rbuff
[],
int
count
)
{
{
unsigned
char
*
buf
;
unsigned
char
inbyte
;
int
count1
;
if
(
sp
->
rx_count
!=
3
)
for
(
count1
=
0
;
count1
<
count
;
count1
++
)
{
sp
->
raw_buf
[
sp
->
rx_count
++
]
=
inbyte
;
inbyte
=
pre_rbuff
[
count1
];
else
{
if
(
inbyte
==
SIXP_FOUND_TNC
)
{
buf
=
sp
->
raw_buf
;
printk
(
KERN_INFO
"6pack: TNC found.
\n
"
);
sp
->
cooked_buf
[
sp
->
rx_count_cooked
++
]
=
sp
->
tnc_ok
=
1
;
buf
[
0
]
|
((
buf
[
1
]
<<
2
)
&
0xc0
);
del_timer
(
&
sp
->
resync_t
);
sp
->
cooked_buf
[
sp
->
rx_count_cooked
++
]
=
}
(
buf
[
1
]
&
0x0f
)
|
((
buf
[
2
]
<<
2
)
&
0xf0
);
if
((
inbyte
&
SIXP_PRIO_CMD_MASK
)
!=
0
)
sp
->
cooked_buf
[
sp
->
rx_count_cooked
++
]
=
decode_prio_command
(
inbyte
,
sp
);
(
buf
[
2
]
&
0x03
)
|
(
inbyte
<<
2
);
else
if
((
inbyte
&
SIXP_STD_CMD_MASK
)
!=
0
)
sp
->
rx_count
=
0
;
decode_std_command
(
inbyte
,
sp
);
else
if
((
sp
->
status
&
SIXP_RX_DCD_MASK
)
==
SIXP_RX_DCD_MASK
)
decode_data
(
inbyte
,
sp
);
}
}
}
}
MODULE_AUTHOR
(
"Ralf Baechle DO1GRB <ralf@linux-mips.org>"
);
MODULE_AUTHOR
(
"Andreas Knsgen <ajk@ccac.rwth-aachen.de>"
);
MODULE_DESCRIPTION
(
"6pack driver for AX.25"
);
MODULE_DESCRIPTION
(
"6pack driver for AX.25"
);
MODULE_LICENSE
(
"GPL"
);
MODULE_LICENSE
(
"GPL"
);
MODULE_ALIAS_LDISC
(
N_6PACK
);
MODULE_ALIAS_LDISC
(
N_6PACK
);
...
...
drivers/net/loopback.c
View file @
88c3cbad
...
@@ -123,7 +123,7 @@ static void emulate_large_send_offload(struct sk_buff *skb)
...
@@ -123,7 +123,7 @@ static void emulate_large_send_offload(struct sk_buff *skb)
*/
*/
static
int
loopback_xmit
(
struct
sk_buff
*
skb
,
struct
net_device
*
dev
)
static
int
loopback_xmit
(
struct
sk_buff
*
skb
,
struct
net_device
*
dev
)
{
{
struct
net_device_stats
*
stats
=
netdev_priv
(
dev
)
;
struct
net_device_stats
*
stats
=
dev
->
priv
;
skb_orphan
(
skb
);
skb_orphan
(
skb
);
...
...
drivers/net/tulip/de2104x.c
View file @
88c3cbad
...
@@ -28,8 +28,8 @@
...
@@ -28,8 +28,8 @@
*/
*/
#define DRV_NAME "de2104x"
#define DRV_NAME "de2104x"
#define DRV_VERSION "0.
6
"
#define DRV_VERSION "0.
7
"
#define DRV_RELDATE "
Sep 1, 2003
"
#define DRV_RELDATE "
Mar 17, 2004
"
#include <linux/config.h>
#include <linux/config.h>
#include <linux/module.h>
#include <linux/module.h>
...
@@ -303,7 +303,6 @@ struct de_private {
...
@@ -303,7 +303,6 @@ struct de_private {
struct
net_device_stats
net_stats
;
struct
net_device_stats
net_stats
;
struct
pci_dev
*
pdev
;
struct
pci_dev
*
pdev
;
u32
macmode
;
u16
setup_frame
[
DE_SETUP_FRAME_WORDS
];
u16
setup_frame
[
DE_SETUP_FRAME_WORDS
];
...
@@ -732,7 +731,7 @@ static void __de_set_rx_mode (struct net_device *dev)
...
@@ -732,7 +731,7 @@ static void __de_set_rx_mode (struct net_device *dev)
struct
de_desc
*
txd
;
struct
de_desc
*
txd
;
struct
de_desc
*
dummy_txd
=
NULL
;
struct
de_desc
*
dummy_txd
=
NULL
;
macmode
=
d
e
->
macmode
&
~
(
AcceptAllMulticast
|
AcceptAllPhys
);
macmode
=
d
r32
(
MacMode
)
&
~
(
AcceptAllMulticast
|
AcceptAllPhys
);
if
(
dev
->
flags
&
IFF_PROMISC
)
{
/* Set promiscuous. */
if
(
dev
->
flags
&
IFF_PROMISC
)
{
/* Set promiscuous. */
macmode
|=
AcceptAllMulticast
|
AcceptAllPhys
;
macmode
|=
AcceptAllMulticast
|
AcceptAllPhys
;
...
@@ -805,10 +804,8 @@ static void __de_set_rx_mode (struct net_device *dev)
...
@@ -805,10 +804,8 @@ static void __de_set_rx_mode (struct net_device *dev)
dw32
(
TxPoll
,
NormalTxPoll
);
dw32
(
TxPoll
,
NormalTxPoll
);
out:
out:
if
(
macmode
!=
de
->
macmode
)
{
if
(
macmode
!=
dr32
(
MacMode
))
dw32
(
MacMode
,
macmode
);
dw32
(
MacMode
,
macmode
);
de
->
macmode
=
macmode
;
}
}
}
static
void
de_set_rx_mode
(
struct
net_device
*
dev
)
static
void
de_set_rx_mode
(
struct
net_device
*
dev
)
...
@@ -923,6 +920,7 @@ static void de_link_down(struct de_private *de)
...
@@ -923,6 +920,7 @@ static void de_link_down(struct de_private *de)
static
void
de_set_media
(
struct
de_private
*
de
)
static
void
de_set_media
(
struct
de_private
*
de
)
{
{
unsigned
media
=
de
->
media_type
;
unsigned
media
=
de
->
media_type
;
u32
macmode
=
dr32
(
MacMode
);
if
(
de_is_running
(
de
))
if
(
de_is_running
(
de
))
BUG
();
BUG
();
...
@@ -940,9 +938,9 @@ static void de_set_media (struct de_private *de)
...
@@ -940,9 +938,9 @@ static void de_set_media (struct de_private *de)
mdelay
(
10
);
mdelay
(
10
);
if
(
media
==
DE_MEDIA_TP_FD
)
if
(
media
==
DE_MEDIA_TP_FD
)
de
->
macmode
|=
FullDuplex
;
macmode
|=
FullDuplex
;
else
else
de
->
macmode
&=
~
FullDuplex
;
macmode
&=
~
FullDuplex
;
if
(
netif_msg_link
(
de
))
{
if
(
netif_msg_link
(
de
))
{
printk
(
KERN_INFO
"%s: set link %s
\n
"
printk
(
KERN_INFO
"%s: set link %s
\n
"
...
@@ -951,9 +949,11 @@ static void de_set_media (struct de_private *de)
...
@@ -951,9 +949,11 @@ static void de_set_media (struct de_private *de)
de
->
dev
->
name
,
media_name
[
media
],
de
->
dev
->
name
,
media_name
[
media
],
de
->
dev
->
name
,
dr32
(
MacMode
),
dr32
(
SIAStatus
),
de
->
dev
->
name
,
dr32
(
MacMode
),
dr32
(
SIAStatus
),
dr32
(
CSR13
),
dr32
(
CSR14
),
dr32
(
CSR15
),
dr32
(
CSR13
),
dr32
(
CSR14
),
dr32
(
CSR15
),
de
->
dev
->
name
,
de
->
macmode
,
de
->
media
[
media
].
csr13
,
de
->
dev
->
name
,
macmode
,
de
->
media
[
media
].
csr13
,
de
->
media
[
media
].
csr14
,
de
->
media
[
media
].
csr15
);
de
->
media
[
media
].
csr14
,
de
->
media
[
media
].
csr15
);
}
}
if
(
macmode
!=
dr32
(
MacMode
))
dw32
(
MacMode
,
macmode
);
}
}
static
void
de_next_media
(
struct
de_private
*
de
,
u32
*
media
,
static
void
de_next_media
(
struct
de_private
*
de
,
u32
*
media
,
...
@@ -1173,18 +1173,18 @@ static int de_reset_mac (struct de_private *de)
...
@@ -1173,18 +1173,18 @@ static int de_reset_mac (struct de_private *de)
u32
status
,
tmp
;
u32
status
,
tmp
;
/*
/*
* Reset MAC. Copied from de4x5.c.
* Reset MAC. de4x5.c and tulip.c examined for "advice"
* in this area.
*/
*/
tmp
=
dr32
(
BusMode
);
if
(
dr32
(
BusMode
)
==
0xffffffff
)
if
(
tmp
==
0xffffffff
)
return
-
EBUSY
;
return
-
ENODEV
;
mdelay
(
1
);
dw32
(
BusMode
,
tmp
|
CmdReset
);
/* Reset the chip, holding bit 0 set at least 50 PCI cycles. */
dw32
(
BusMode
,
CmdReset
);
mdelay
(
1
);
mdelay
(
1
);
dw32
(
BusMode
,
tmp
);
dw32
(
BusMode
,
de_bus_mode
);
mdelay
(
1
);
mdelay
(
1
);
for
(
tmp
=
0
;
tmp
<
5
;
tmp
++
)
{
for
(
tmp
=
0
;
tmp
<
5
;
tmp
++
)
{
...
@@ -1235,11 +1235,12 @@ static void de_adapter_sleep (struct de_private *de)
...
@@ -1235,11 +1235,12 @@ static void de_adapter_sleep (struct de_private *de)
static
int
de_init_hw
(
struct
de_private
*
de
)
static
int
de_init_hw
(
struct
de_private
*
de
)
{
{
struct
net_device
*
dev
=
de
->
dev
;
struct
net_device
*
dev
=
de
->
dev
;
u32
macmode
;
int
rc
;
int
rc
;
de_adapter_wake
(
de
);
de_adapter_wake
(
de
);
de
->
macmode
=
dr32
(
MacMode
)
&
~
MacModeClear
;
macmode
=
dr32
(
MacMode
)
&
~
MacModeClear
;
rc
=
de_reset_mac
(
de
);
rc
=
de_reset_mac
(
de
);
if
(
rc
)
if
(
rc
)
...
@@ -1250,7 +1251,7 @@ static int de_init_hw (struct de_private *de)
...
@@ -1250,7 +1251,7 @@ static int de_init_hw (struct de_private *de)
dw32
(
RxRingAddr
,
de
->
ring_dma
);
dw32
(
RxRingAddr
,
de
->
ring_dma
);
dw32
(
TxRingAddr
,
de
->
ring_dma
+
(
sizeof
(
struct
de_desc
)
*
DE_RX_RING_SIZE
));
dw32
(
TxRingAddr
,
de
->
ring_dma
+
(
sizeof
(
struct
de_desc
)
*
DE_RX_RING_SIZE
));
dw32
(
MacMode
,
RxTx
|
de
->
macmode
);
dw32
(
MacMode
,
RxTx
|
macmode
);
dr32
(
RxMissed
);
/* self-clearing */
dr32
(
RxMissed
);
/* self-clearing */
...
@@ -1501,7 +1502,7 @@ static int __de_get_settings(struct de_private *de, struct ethtool_cmd *ecmd)
...
@@ -1501,7 +1502,7 @@ static int __de_get_settings(struct de_private *de, struct ethtool_cmd *ecmd)
break
;
break
;
}
}
if
(
d
e
->
macmode
&
FullDuplex
)
if
(
d
r32
(
MacMode
)
&
FullDuplex
)
ecmd
->
duplex
=
DUPLEX_FULL
;
ecmd
->
duplex
=
DUPLEX_FULL
;
else
else
ecmd
->
duplex
=
DUPLEX_HALF
;
ecmd
->
duplex
=
DUPLEX_HALF
;
...
...
drivers/net/tulip/tulip_core.c
View file @
88c3cbad
...
@@ -253,8 +253,9 @@ static void tulip_down(struct net_device *dev);
...
@@ -253,8 +253,9 @@ static void tulip_down(struct net_device *dev);
static
struct
net_device_stats
*
tulip_get_stats
(
struct
net_device
*
dev
);
static
struct
net_device_stats
*
tulip_get_stats
(
struct
net_device
*
dev
);
static
int
private_ioctl
(
struct
net_device
*
dev
,
struct
ifreq
*
rq
,
int
cmd
);
static
int
private_ioctl
(
struct
net_device
*
dev
,
struct
ifreq
*
rq
,
int
cmd
);
static
void
set_rx_mode
(
struct
net_device
*
dev
);
static
void
set_rx_mode
(
struct
net_device
*
dev
);
#ifdef CONFIG_NET_POLL_CONTROLLER
static
void
poll_tulip
(
struct
net_device
*
dev
);
static
void
poll_tulip
(
struct
net_device
*
dev
);
#endif
static
void
tulip_set_power_state
(
struct
tulip_private
*
tp
,
static
void
tulip_set_power_state
(
struct
tulip_private
*
tp
,
int
sleep
,
int
snooze
)
int
sleep
,
int
snooze
)
...
...
drivers/net/wireless/Kconfig
View file @
88c3cbad
...
@@ -307,10 +307,10 @@ config PCMCIA_WL3501
...
@@ -307,10 +307,10 @@ config PCMCIA_WL3501
It has basic support for Linux wireless extensions and initial
It has basic support for Linux wireless extensions and initial
micro support for ethtool.
micro support for ethtool.
comment "Prism GT/Duette 802.11(a/b/g) PCI/
PCMCIA
support"
comment "Prism GT/Duette 802.11(a/b/g) PCI/
Cardbus
support"
depends on NET_RADIO && PCI
depends on NET_RADIO && PCI
config PRISM54
config PRISM54
tristate 'Intersil Prism GT/Duette/Indigo PCI/
PCMCIA
'
tristate 'Intersil Prism GT/Duette/Indigo PCI/
Cardbus
'
depends on PCI && NET_RADIO && EXPERIMENTAL && HOTPLUG
depends on PCI && NET_RADIO && EXPERIMENTAL && HOTPLUG
select FW_LOADER
select FW_LOADER
---help---
---help---
...
@@ -337,6 +337,7 @@ config PRISM54
...
@@ -337,6 +337,7 @@ config PRISM54
Sitecom WL-110i PCI Card
Sitecom WL-110i PCI Card
SMC2802W - EZ Connect g 2.4GHz 54 Mbps Wireless PCI Card
SMC2802W - EZ Connect g 2.4GHz 54 Mbps Wireless PCI Card
SMC2835W - EZ Connect g 2.4GHz 54 Mbps Wireless Cardbus Card
SMC2835W - EZ Connect g 2.4GHz 54 Mbps Wireless Cardbus Card
SMC2835W-V2 - EZ Connect g 2.4GHz 54 Mbps Wireless Cardbus Card
Z-Com XG-900 PCI Card
Z-Com XG-900 PCI Card
Zyxel G-100 Cardbus Card
Zyxel G-100 Cardbus Card
...
...
drivers/net/wireless/prism54/isl_ioctl.c
View file @
88c3cbad
...
@@ -25,6 +25,7 @@
...
@@ -25,6 +25,7 @@
#include <linux/kernel.h>
#include <linux/kernel.h>
#include <linux/if_arp.h>
#include <linux/if_arp.h>
#include <linux/pci.h>
#include <linux/pci.h>
#include <linux/moduleparam.h>
#include <asm/uaccess.h>
#include <asm/uaccess.h>
...
@@ -44,26 +45,26 @@ static int init_dot1x = CARD_DEFAULT_DOT1X;
...
@@ -44,26 +45,26 @@ static int init_dot1x = CARD_DEFAULT_DOT1X;
static
int
init_conformance
=
CARD_DEFAULT_CONFORMANCE
;
static
int
init_conformance
=
CARD_DEFAULT_CONFORMANCE
;
static
int
init_mlme
=
CARD_DEFAULT_MLME_MODE
;
static
int
init_mlme
=
CARD_DEFAULT_MLME_MODE
;
MODULE_PARM
(
init_mode
,
"i"
);
module_param
(
init_mode
,
int
,
0
);
MODULE_PARM_DESC
(
init_mode
,
MODULE_PARM_DESC
(
init_mode
,
"Set card mode:
\n
0: Auto
\n
1: Ad-Hoc
\n
2: Managed Client (Default)
\n
3: Master / Access Point
\n
4: Repeater (Not supported yet)
\n
5: Secondary (Not supported yet)
\n
6: Monitor"
);
"Set card mode:
\n
0: Auto
\n
1: Ad-Hoc
\n
2: Managed Client (Default)
\n
3: Master / Access Point
\n
4: Repeater (Not supported yet)
\n
5: Secondary (Not supported yet)
\n
6: Monitor"
);
MODULE_PARM
(
init_channel
,
"i"
);
module_param
(
init_channel
,
int
,
0
);
MODULE_PARM_DESC
(
init_channel
,
MODULE_PARM_DESC
(
init_channel
,
"Check `iwpriv ethx channel` for available channels"
);
"Check `iwpriv ethx channel` for available channels"
);
MODULE_PARM
(
init_wep
,
"i"
);
module_param
(
init_wep
,
int
,
0
);
MODULE_PARM
(
init_filter
,
"i"
);
module_param
(
init_filter
,
int
,
0
);
MODULE_PARM
(
init_authen
,
"i"
);
module_param
(
init_authen
,
int
,
0
);
MODULE_PARM_DESC
(
init_authen
,
MODULE_PARM_DESC
(
init_authen
,
"Authentication method. Can be of seven types:
\n
0 0x0000: None
\n
1 0x0001: DOT11_AUTH_OS (Default)
\n
2 0x0002: DOT11_AUTH_SK
\n
3 0x0003: DOT11_AUTH_BOTH"
);
"Authentication method. Can be of seven types:
\n
0 0x0000: None
\n
1 0x0001: DOT11_AUTH_OS (Default)
\n
2 0x0002: DOT11_AUTH_SK
\n
3 0x0003: DOT11_AUTH_BOTH"
);
MODULE_PARM
(
init_dot1x
,
"i"
);
module_param
(
init_dot1x
,
int
,
0
);
MODULE_PARM_DESC
(
init_dot1x
,
MODULE_PARM_DESC
(
init_dot1x
,
"
\n
0: None/not set (Default)
\n
1: DOT11_DOT1X_AUTHENABLED
\n
2: DOT11_DOT1X_KEYTXENABLED"
);
"
\n
0: None/not set (Default)
\n
1: DOT11_DOT1X_AUTHENABLED
\n
2: DOT11_DOT1X_KEYTXENABLED"
);
MODULE_PARM
(
init_mlme
,
"i"
);
module_param
(
init_mlme
,
int
,
0
);
MODULE_PARM_DESC
(
init_mlme
,
MODULE_PARM_DESC
(
init_mlme
,
"Sets the MAC layer management entity (MLME) mode of operation,
\n
0: DOT11_MLME_AUTO (Default)
\n
1: DOT11_MLME_INTERMEDIATE
\n
2: DOT11_MLME_EXTENDED"
);
"Sets the MAC layer management entity (MLME) mode of operation,
\n
0: DOT11_MLME_AUTO (Default)
\n
1: DOT11_MLME_INTERMEDIATE
\n
2: DOT11_MLME_EXTENDED"
);
...
@@ -250,7 +251,7 @@ prism54_update_stats(islpci_private *priv)
...
@@ -250,7 +251,7 @@ prism54_update_stats(islpci_private *priv)
struct
iw_statistics
*
struct
iw_statistics
*
prism54_get_wireless_stats
(
struct
net_device
*
ndev
)
prism54_get_wireless_stats
(
struct
net_device
*
ndev
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
/* If the stats are being updated return old data */
/* If the stats are being updated return old data */
if
(
down_trylock
(
&
priv
->
stats_sem
)
==
0
)
{
if
(
down_trylock
(
&
priv
->
stats_sem
)
==
0
)
{
...
@@ -277,7 +278,7 @@ static int
...
@@ -277,7 +278,7 @@ static int
prism54_commit
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_commit
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
char
*
cwrq
,
char
*
extra
)
char
*
cwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
/* simply re-set the last set SSID, this should commit most stuff */
/* simply re-set the last set SSID, this should commit most stuff */
...
@@ -293,7 +294,7 @@ static int
...
@@ -293,7 +294,7 @@ static int
prism54_get_name
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_name
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
char
*
cwrq
,
char
*
extra
)
char
*
cwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
char
*
capabilities
;
char
*
capabilities
;
union
oid_res_t
r
;
union
oid_res_t
r
;
int
rvalue
;
int
rvalue
;
...
@@ -324,7 +325,7 @@ static int
...
@@ -324,7 +325,7 @@ static int
prism54_set_freq
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_freq
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_freq
*
fwrq
,
char
*
extra
)
struct
iw_freq
*
fwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
int
rvalue
;
int
rvalue
;
u32
c
=
0
;
u32
c
=
0
;
...
@@ -363,7 +364,7 @@ static int
...
@@ -363,7 +364,7 @@ static int
prism54_get_freq
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_freq
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_freq
*
fwrq
,
char
*
extra
)
struct
iw_freq
*
fwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
union
oid_res_t
r
;
union
oid_res_t
r
;
int
rvalue
;
int
rvalue
;
...
@@ -379,7 +380,7 @@ static int
...
@@ -379,7 +380,7 @@ static int
prism54_set_mode
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_mode
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
__u32
*
uwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
u32
mlmeautolevel
=
CARD_DEFAULT_MLME_MODE
;
u32
mlmeautolevel
=
CARD_DEFAULT_MLME_MODE
;
/* Let's see if the user passed a valid Linux Wireless mode */
/* Let's see if the user passed a valid Linux Wireless mode */
...
@@ -420,7 +421,7 @@ static int
...
@@ -420,7 +421,7 @@ static int
prism54_get_mode
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_mode
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
__u32
*
uwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
BUG_ON
((
priv
->
iw_mode
<
IW_MODE_AUTO
)
||
(
priv
->
iw_mode
>
BUG_ON
((
priv
->
iw_mode
<
IW_MODE_AUTO
)
||
(
priv
->
iw_mode
>
IW_MODE_MONITOR
));
IW_MODE_MONITOR
));
...
@@ -438,7 +439,7 @@ static int
...
@@ -438,7 +439,7 @@ static int
prism54_set_sens
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_sens
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_param
*
vwrq
,
char
*
extra
)
struct
iw_param
*
vwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
u32
sens
;
u32
sens
;
/* by default the card sets this to 20. */
/* by default the card sets this to 20. */
...
@@ -452,7 +453,7 @@ static int
...
@@ -452,7 +453,7 @@ static int
prism54_get_sens
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_sens
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_param
*
vwrq
,
char
*
extra
)
struct
iw_param
*
vwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
union
oid_res_t
r
;
union
oid_res_t
r
;
int
rvalue
;
int
rvalue
;
...
@@ -470,7 +471,7 @@ prism54_get_range(struct net_device *ndev, struct iw_request_info *info,
...
@@ -470,7 +471,7 @@ prism54_get_range(struct net_device *ndev, struct iw_request_info *info,
struct
iw_point
*
dwrq
,
char
*
extra
)
struct
iw_point
*
dwrq
,
char
*
extra
)
{
{
struct
iw_range
*
range
=
(
struct
iw_range
*
)
extra
;
struct
iw_range
*
range
=
(
struct
iw_range
*
)
extra
;
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
char
*
data
;
char
*
data
;
int
i
,
m
,
rvalue
;
int
i
,
m
,
rvalue
;
struct
obj_frequencies
*
freq
;
struct
obj_frequencies
*
freq
;
...
@@ -576,7 +577,7 @@ static int
...
@@ -576,7 +577,7 @@ static int
prism54_set_wap
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_wap
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
sockaddr
*
awrq
,
char
*
extra
)
struct
sockaddr
*
awrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
char
bssid
[
6
];
char
bssid
[
6
];
int
rvalue
;
int
rvalue
;
...
@@ -598,7 +599,7 @@ static int
...
@@ -598,7 +599,7 @@ static int
prism54_get_wap
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_wap
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
sockaddr
*
awrq
,
char
*
extra
)
struct
sockaddr
*
awrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
union
oid_res_t
r
;
union
oid_res_t
r
;
int
rvalue
;
int
rvalue
;
...
@@ -630,7 +631,7 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev,
...
@@ -630,7 +631,7 @@ prism54_translate_bss(struct net_device *ndev, char *current_ev,
{
{
struct
iw_event
iwe
;
/* Temporary buffer */
struct
iw_event
iwe
;
/* Temporary buffer */
short
cap
;
short
cap
;
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
/* The first entry must be the MAC address */
/* The first entry must be the MAC address */
memcpy
(
iwe
.
u
.
ap_addr
.
sa_data
,
bss
->
address
,
6
);
memcpy
(
iwe
.
u
.
ap_addr
.
sa_data
,
bss
->
address
,
6
);
...
@@ -721,7 +722,7 @@ int
...
@@ -721,7 +722,7 @@ int
prism54_get_scan
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_scan
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_point
*
dwrq
,
char
*
extra
)
struct
iw_point
*
dwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
int
i
,
rvalue
;
int
i
,
rvalue
;
struct
obj_bsslist
*
bsslist
;
struct
obj_bsslist
*
bsslist
;
u32
noise
=
0
;
u32
noise
=
0
;
...
@@ -762,7 +763,7 @@ static int
...
@@ -762,7 +763,7 @@ static int
prism54_set_essid
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_essid
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_point
*
dwrq
,
char
*
extra
)
struct
iw_point
*
dwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
struct
obj_ssid
essid
;
struct
obj_ssid
essid
;
memset
(
essid
.
octets
,
0
,
33
);
memset
(
essid
.
octets
,
0
,
33
);
...
@@ -789,7 +790,7 @@ static int
...
@@ -789,7 +790,7 @@ static int
prism54_get_essid
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_essid
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_point
*
dwrq
,
char
*
extra
)
struct
iw_point
*
dwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
struct
obj_ssid
*
essid
;
struct
obj_ssid
*
essid
;
union
oid_res_t
r
;
union
oid_res_t
r
;
int
rvalue
;
int
rvalue
;
...
@@ -819,7 +820,7 @@ static int
...
@@ -819,7 +820,7 @@ static int
prism54_set_nick
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_nick
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_point
*
dwrq
,
char
*
extra
)
struct
iw_point
*
dwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
if
(
dwrq
->
length
>
IW_ESSID_MAX_SIZE
)
if
(
dwrq
->
length
>
IW_ESSID_MAX_SIZE
)
return
-
E2BIG
;
return
-
E2BIG
;
...
@@ -836,7 +837,7 @@ static int
...
@@ -836,7 +837,7 @@ static int
prism54_get_nick
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_nick
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_point
*
dwrq
,
char
*
extra
)
struct
iw_point
*
dwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
dwrq
->
length
=
0
;
dwrq
->
length
=
0
;
...
@@ -856,7 +857,7 @@ prism54_set_rate(struct net_device *ndev,
...
@@ -856,7 +857,7 @@ prism54_set_rate(struct net_device *ndev,
struct
iw_param
*
vwrq
,
char
*
extra
)
struct
iw_param
*
vwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
u32
rate
,
profile
;
u32
rate
,
profile
;
char
*
data
;
char
*
data
;
int
ret
,
i
;
int
ret
,
i
;
...
@@ -924,7 +925,7 @@ prism54_get_rate(struct net_device *ndev,
...
@@ -924,7 +925,7 @@ prism54_get_rate(struct net_device *ndev,
struct
iw_request_info
*
info
,
struct
iw_request_info
*
info
,
struct
iw_param
*
vwrq
,
char
*
extra
)
struct
iw_param
*
vwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
int
rvalue
;
int
rvalue
;
char
*
data
;
char
*
data
;
union
oid_res_t
r
;
union
oid_res_t
r
;
...
@@ -948,7 +949,7 @@ static int
...
@@ -948,7 +949,7 @@ static int
prism54_set_rts
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_rts
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_param
*
vwrq
,
char
*
extra
)
struct
iw_param
*
vwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
return
mgt_set_request
(
priv
,
DOT11_OID_RTSTHRESH
,
0
,
&
vwrq
->
value
);
return
mgt_set_request
(
priv
,
DOT11_OID_RTSTHRESH
,
0
,
&
vwrq
->
value
);
}
}
...
@@ -957,7 +958,7 @@ static int
...
@@ -957,7 +958,7 @@ static int
prism54_get_rts
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_rts
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_param
*
vwrq
,
char
*
extra
)
struct
iw_param
*
vwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
union
oid_res_t
r
;
union
oid_res_t
r
;
int
rvalue
;
int
rvalue
;
...
@@ -972,7 +973,7 @@ static int
...
@@ -972,7 +973,7 @@ static int
prism54_set_frag
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_frag
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_param
*
vwrq
,
char
*
extra
)
struct
iw_param
*
vwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
return
mgt_set_request
(
priv
,
DOT11_OID_FRAGTHRESH
,
0
,
&
vwrq
->
value
);
return
mgt_set_request
(
priv
,
DOT11_OID_FRAGTHRESH
,
0
,
&
vwrq
->
value
);
}
}
...
@@ -981,7 +982,7 @@ static int
...
@@ -981,7 +982,7 @@ static int
prism54_get_frag
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_frag
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_param
*
vwrq
,
char
*
extra
)
struct
iw_param
*
vwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
union
oid_res_t
r
;
union
oid_res_t
r
;
int
rvalue
;
int
rvalue
;
...
@@ -1004,7 +1005,7 @@ static int
...
@@ -1004,7 +1005,7 @@ static int
prism54_set_retry
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_retry
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_param
*
vwrq
,
char
*
extra
)
struct
iw_param
*
vwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
u32
slimit
=
0
,
llimit
=
0
;
/* short and long limit */
u32
slimit
=
0
,
llimit
=
0
;
/* short and long limit */
u32
lifetime
=
0
;
u32
lifetime
=
0
;
int
rvalue
=
0
;
int
rvalue
=
0
;
...
@@ -1048,7 +1049,7 @@ static int
...
@@ -1048,7 +1049,7 @@ static int
prism54_get_retry
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_retry
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_param
*
vwrq
,
char
*
extra
)
struct
iw_param
*
vwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
union
oid_res_t
r
;
union
oid_res_t
r
;
int
rvalue
=
0
;
int
rvalue
=
0
;
vwrq
->
disabled
=
0
;
/* It cannot be disabled */
vwrq
->
disabled
=
0
;
/* It cannot be disabled */
...
@@ -1080,7 +1081,7 @@ static int
...
@@ -1080,7 +1081,7 @@ static int
prism54_set_encode
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_encode
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_point
*
dwrq
,
char
*
extra
)
struct
iw_point
*
dwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
int
rvalue
=
0
,
force
=
0
;
int
rvalue
=
0
,
force
=
0
;
int
authen
=
DOT11_AUTH_OS
,
invoke
=
0
,
exunencrypt
=
0
;
int
authen
=
DOT11_AUTH_OS
,
invoke
=
0
,
exunencrypt
=
0
;
union
oid_res_t
r
;
union
oid_res_t
r
;
...
@@ -1170,7 +1171,7 @@ static int
...
@@ -1170,7 +1171,7 @@ static int
prism54_get_encode
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_encode
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_point
*
dwrq
,
char
*
extra
)
struct
iw_point
*
dwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
struct
obj_key
*
key
;
struct
obj_key
*
key
;
u32
devindex
,
index
=
(
dwrq
->
flags
&
IW_ENCODE_INDEX
)
-
1
;
u32
devindex
,
index
=
(
dwrq
->
flags
&
IW_ENCODE_INDEX
)
-
1
;
u32
authen
=
0
,
invoke
=
0
,
exunencrypt
=
0
;
u32
authen
=
0
,
invoke
=
0
,
exunencrypt
=
0
;
...
@@ -1218,7 +1219,7 @@ static int
...
@@ -1218,7 +1219,7 @@ static int
prism54_get_txpower
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_txpower
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_param
*
vwrq
,
char
*
extra
)
struct
iw_param
*
vwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
union
oid_res_t
r
;
union
oid_res_t
r
;
int
rvalue
;
int
rvalue
;
...
@@ -1238,7 +1239,7 @@ static int
...
@@ -1238,7 +1239,7 @@ static int
prism54_set_txpower
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_txpower
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_param
*
vwrq
,
char
*
extra
)
struct
iw_param
*
vwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
s32
u
=
vwrq
->
value
;
s32
u
=
vwrq
->
value
;
/* intersil firmware operates in 0.25 dBm (1/4) */
/* intersil firmware operates in 0.25 dBm (1/4) */
...
@@ -1264,7 +1265,7 @@ static int
...
@@ -1264,7 +1265,7 @@ static int
prism54_reset
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_reset
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
__u32
*
uwrq
,
char
*
extra
)
{
{
islpci_reset
(
n
dev
->
priv
,
0
);
islpci_reset
(
n
etdev_priv
(
ndev
)
,
0
);
return
0
;
return
0
;
}
}
...
@@ -1273,7 +1274,7 @@ static int
...
@@ -1273,7 +1274,7 @@ static int
prism54_set_beacon
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_beacon
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
__u32
*
uwrq
,
char
*
extra
)
{
{
int
rvalue
=
mgt_set_request
((
islpci_private
*
)
n
dev
->
priv
,
int
rvalue
=
mgt_set_request
((
islpci_private
*
)
n
etdev_priv
(
ndev
)
,
DOT11_OID_BEACONPERIOD
,
0
,
uwrq
);
DOT11_OID_BEACONPERIOD
,
0
,
uwrq
);
return
(
rvalue
?
rvalue
:
-
EINPROGRESS
);
return
(
rvalue
?
rvalue
:
-
EINPROGRESS
);
...
@@ -1287,7 +1288,7 @@ prism54_get_beacon(struct net_device *ndev, struct iw_request_info *info,
...
@@ -1287,7 +1288,7 @@ prism54_get_beacon(struct net_device *ndev, struct iw_request_info *info,
int
rvalue
;
int
rvalue
;
rvalue
=
rvalue
=
mgt_get_request
((
islpci_private
*
)
n
dev
->
priv
,
mgt_get_request
((
islpci_private
*
)
n
etdev_priv
(
ndev
)
,
DOT11_OID_BEACONPERIOD
,
0
,
NULL
,
&
r
);
DOT11_OID_BEACONPERIOD
,
0
,
NULL
,
&
r
);
*
uwrq
=
r
.
u
;
*
uwrq
=
r
.
u
;
...
@@ -1337,7 +1338,7 @@ static int
...
@@ -1337,7 +1338,7 @@ static int
prism54_add_mac
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_add_mac
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
sockaddr
*
awrq
,
char
*
extra
)
struct
sockaddr
*
awrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
struct
islpci_acl
*
acl
=
&
priv
->
acl
;
struct
islpci_acl
*
acl
=
&
priv
->
acl
;
struct
mac_entry
*
entry
;
struct
mac_entry
*
entry
;
struct
sockaddr
*
addr
=
(
struct
sockaddr
*
)
extra
;
struct
sockaddr
*
addr
=
(
struct
sockaddr
*
)
extra
;
...
@@ -1366,7 +1367,7 @@ static int
...
@@ -1366,7 +1367,7 @@ static int
prism54_del_mac
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_del_mac
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
sockaddr
*
awrq
,
char
*
extra
)
struct
sockaddr
*
awrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
struct
islpci_acl
*
acl
=
&
priv
->
acl
;
struct
islpci_acl
*
acl
=
&
priv
->
acl
;
struct
mac_entry
*
entry
;
struct
mac_entry
*
entry
;
struct
list_head
*
ptr
;
struct
list_head
*
ptr
;
...
@@ -1396,7 +1397,7 @@ static int
...
@@ -1396,7 +1397,7 @@ static int
prism54_get_mac
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_mac
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_point
*
dwrq
,
char
*
extra
)
struct
iw_point
*
dwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
struct
islpci_acl
*
acl
=
&
priv
->
acl
;
struct
islpci_acl
*
acl
=
&
priv
->
acl
;
struct
mac_entry
*
entry
;
struct
mac_entry
*
entry
;
struct
list_head
*
ptr
;
struct
list_head
*
ptr
;
...
@@ -1427,7 +1428,7 @@ static int
...
@@ -1427,7 +1428,7 @@ static int
prism54_set_policy
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_policy
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
__u32
*
uwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
struct
islpci_acl
*
acl
=
&
priv
->
acl
;
struct
islpci_acl
*
acl
=
&
priv
->
acl
;
u32
mlmeautolevel
;
u32
mlmeautolevel
;
...
@@ -1460,7 +1461,7 @@ static int
...
@@ -1460,7 +1461,7 @@ static int
prism54_get_policy
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_policy
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
__u32
*
uwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
struct
islpci_acl
*
acl
=
&
priv
->
acl
;
struct
islpci_acl
*
acl
=
&
priv
->
acl
;
*
uwrq
=
acl
->
policy
;
*
uwrq
=
acl
->
policy
;
...
@@ -1511,7 +1512,7 @@ prism54_kick_all(struct net_device *ndev, struct iw_request_info *info,
...
@@ -1511,7 +1512,7 @@ prism54_kick_all(struct net_device *ndev, struct iw_request_info *info,
/* Tell the card to kick every client */
/* Tell the card to kick every client */
mlme
->
id
=
cpu_to_le16
(
0
);
mlme
->
id
=
cpu_to_le16
(
0
);
rvalue
=
mgt_set_request
(
n
dev
->
priv
,
DOT11_OID_DISASSOCIATE
,
0
,
mlme
);
rvalue
=
mgt_set_request
(
n
etdev_priv
(
ndev
)
,
DOT11_OID_DISASSOCIATE
,
0
,
mlme
);
kfree
(
mlme
);
kfree
(
mlme
);
return
rvalue
;
return
rvalue
;
...
@@ -1535,7 +1536,7 @@ prism54_kick_mac(struct net_device *ndev, struct iw_request_info *info,
...
@@ -1535,7 +1536,7 @@ prism54_kick_mac(struct net_device *ndev, struct iw_request_info *info,
/* Tell the card to only kick the corresponding bastard */
/* Tell the card to only kick the corresponding bastard */
memcpy
(
mlme
->
address
,
addr
->
sa_data
,
ETH_ALEN
);
memcpy
(
mlme
->
address
,
addr
->
sa_data
,
ETH_ALEN
);
mlme
->
id
=
cpu_to_le16
(
-
1
);
mlme
->
id
=
cpu_to_le16
(
-
1
);
rvalue
=
mgt_set_request
(
n
dev
->
priv
,
DOT11_OID_DISASSOCIATE
,
0
,
mlme
);
rvalue
=
mgt_set_request
(
n
etdev_priv
(
ndev
)
,
DOT11_OID_DISASSOCIATE
,
0
,
mlme
);
kfree
(
mlme
);
kfree
(
mlme
);
...
@@ -1595,7 +1596,7 @@ send_simple_event(islpci_private *priv, const char *str)
...
@@ -1595,7 +1596,7 @@ send_simple_event(islpci_private *priv, const char *str)
static
void
static
void
link_changed
(
struct
net_device
*
ndev
,
u32
bitrate
)
link_changed
(
struct
net_device
*
ndev
,
u32
bitrate
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
if
(
le32_to_cpu
(
bitrate
))
{
if
(
le32_to_cpu
(
bitrate
))
{
if
(
priv
->
iw_mode
==
IW_MODE_INFRA
)
{
if
(
priv
->
iw_mode
==
IW_MODE_INFRA
)
{
...
@@ -1604,9 +1605,9 @@ link_changed(struct net_device *ndev, u32 bitrate)
...
@@ -1604,9 +1605,9 @@ link_changed(struct net_device *ndev, u32 bitrate)
NULL
);
NULL
);
wireless_send_event
(
ndev
,
SIOCGIWAP
,
&
uwrq
,
NULL
);
wireless_send_event
(
ndev
,
SIOCGIWAP
,
&
uwrq
,
NULL
);
}
else
}
else
send_simple_event
(
n
dev
->
priv
,
"Link established"
);
send_simple_event
(
n
etdev_priv
(
ndev
)
,
"Link established"
);
}
else
}
else
send_simple_event
(
n
dev
->
priv
,
"Link lost"
);
send_simple_event
(
n
etdev_priv
(
ndev
)
,
"Link lost"
);
}
}
/* Beacon/ProbeResp payload header */
/* Beacon/ProbeResp payload header */
...
@@ -1889,16 +1890,17 @@ void
...
@@ -1889,16 +1890,17 @@ void
prism54_process_trap
(
void
*
data
)
prism54_process_trap
(
void
*
data
)
{
{
struct
islpci_mgmtframe
*
frame
=
data
;
struct
islpci_mgmtframe
*
frame
=
data
;
struct
net_device
*
ndev
=
frame
->
ndev
;
enum
oid_num_t
n
=
mgt_oidtonum
(
frame
->
header
->
oid
);
enum
oid_num_t
n
=
mgt_oidtonum
(
frame
->
header
->
oid
);
prism54_process_trap_helper
(
frame
->
ndev
->
priv
,
n
,
frame
->
data
);
prism54_process_trap_helper
(
netdev_priv
(
ndev
)
,
n
,
frame
->
data
);
islpci_mgt_release
(
frame
);
islpci_mgt_release
(
frame
);
}
}
int
int
prism54_set_mac_address
(
struct
net_device
*
ndev
,
void
*
addr
)
prism54_set_mac_address
(
struct
net_device
*
ndev
,
void
*
addr
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
int
ret
;
int
ret
;
if
(
ndev
->
addr_len
!=
6
)
if
(
ndev
->
addr_len
!=
6
)
...
@@ -1923,7 +1925,7 @@ int
...
@@ -1923,7 +1925,7 @@ int
prism54_set_wpa
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_wpa
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
__u32
*
uwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
down_write
(
&
priv
->
mib_sem
);
down_write
(
&
priv
->
mib_sem
);
...
@@ -1943,16 +1945,70 @@ int
...
@@ -1943,16 +1945,70 @@ int
prism54_get_wpa
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_wpa
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
__u32
*
uwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
*
uwrq
=
priv
->
wpa
;
*
uwrq
=
priv
->
wpa
;
return
0
;
return
0
;
}
}
int
prism54_set_maxframeburst
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
{
islpci_private
*
priv
=
netdev_priv
(
ndev
);
u32
max_burst
;
max_burst
=
(
*
uwrq
)
?
*
uwrq
:
CARD_DEFAULT_MAXFRAMEBURST
;
mgt_set_request
(
priv
,
DOT11_OID_MAXFRAMEBURST
,
0
,
&
max_burst
);
return
-
EINPROGRESS
;
/* Call commit handler */
}
int
prism54_get_maxframeburst
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
{
islpci_private
*
priv
=
netdev_priv
(
ndev
);
union
oid_res_t
r
;
int
rvalue
;
rvalue
=
mgt_get_request
(
priv
,
DOT11_OID_MAXFRAMEBURST
,
0
,
NULL
,
&
r
);
*
uwrq
=
r
.
u
;
return
rvalue
;
}
int
prism54_set_profile
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
{
islpci_private
*
priv
=
netdev_priv
(
ndev
);
u32
profile
;
profile
=
(
*
uwrq
)
?
*
uwrq
:
CARD_DEFAULT_PROFILE
;
mgt_set_request
(
priv
,
DOT11_OID_PROFILES
,
0
,
&
profile
);
return
-
EINPROGRESS
;
/* Call commit handler */
}
int
prism54_get_profile
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
{
islpci_private
*
priv
=
netdev_priv
(
ndev
);
union
oid_res_t
r
;
int
rvalue
;
rvalue
=
mgt_get_request
(
priv
,
DOT11_OID_PROFILES
,
0
,
NULL
,
&
r
);
*
uwrq
=
r
.
u
;
return
rvalue
;
}
int
int
prism54_oid
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_oid
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
__u32
*
uwrq
,
char
*
extra
)
__u32
*
uwrq
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
priv
->
priv_oid
=
*
uwrq
;
priv
->
priv_oid
=
*
uwrq
;
printk
(
"%s: oid 0x%08X
\n
"
,
ndev
->
name
,
*
uwrq
);
printk
(
"%s: oid 0x%08X
\n
"
,
ndev
->
name
,
*
uwrq
);
...
@@ -1964,7 +2020,7 @@ int
...
@@ -1964,7 +2020,7 @@ int
prism54_get_oid
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_get_oid
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_point
*
data
,
char
*
extra
)
struct
iw_point
*
data
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
struct
islpci_mgmtframe
*
response
=
NULL
;
struct
islpci_mgmtframe
*
response
=
NULL
;
int
ret
=
-
EIO
,
response_op
=
PIMFOR_OP_ERROR
;
int
ret
=
-
EIO
,
response_op
=
PIMFOR_OP_ERROR
;
...
@@ -1998,7 +2054,7 @@ int
...
@@ -1998,7 +2054,7 @@ int
prism54_set_oid
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
prism54_set_oid
(
struct
net_device
*
ndev
,
struct
iw_request_info
*
info
,
struct
iw_point
*
data
,
char
*
extra
)
struct
iw_point
*
data
,
char
*
extra
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
struct
islpci_mgmtframe
*
response
=
NULL
;
struct
islpci_mgmtframe
*
response
=
NULL
;
int
ret
=
0
,
response_op
=
PIMFOR_OP_ERROR
;
int
ret
=
0
,
response_op
=
PIMFOR_OP_ERROR
;
...
...
drivers/net/wireless/prism54/isl_oid.h
View file @
88c3cbad
/*
/*
* $Id: isl_oid.h,v 1.
2 2004/01/30 16:24:00 ajfa
Exp $
* $Id: isl_oid.h,v 1.
3 2004/03/09 09:05:27 mcgrof
Exp $
*
*
* Copyright (C) 2003 Herbert Valerio Riedel <hvr@gnu.org>
* Copyright (C) 2003 Herbert Valerio Riedel <hvr@gnu.org>
* Copyright (C) 2004 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>
*
*
* This program is free software; you can redistribute it and/or modify
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* it under the terms of the GNU General Public License as published by
...
@@ -142,14 +143,130 @@ enum dot11_priv_t {
...
@@ -142,14 +143,130 @@ enum dot11_priv_t {
DOT11_PRIV_TKIP
=
1
DOT11_PRIV_TKIP
=
1
};
};
/* Prism "Nitro" / Frameburst / "Packet Frame Grouping"
* Value is in microseconds. Represents the # microseconds
* the firmware will take to group frames before sending out then out
* together with a CSMA contention. Without this all frames are
* sent with a CSMA contention.
* Bibliography:
* http://www.hpl.hp.com/personal/Jean_Tourrilhes/Papers/Packet.Frame.Grouping.html
*/
enum
dot11_maxframeburst_t
{
/* Values for DOT11_OID_MAXFRAMEBURST */
DOT11_MAXFRAMEBURST_OFF
=
0
,
/* Card firmware default */
DOT11_MAXFRAMEBURST_MIXED_SAFE
=
650
,
/* 802.11 a,b,g safe */
DOT11_MAXFRAMEBURST_IDEAL
=
1300
,
/* Theoretical ideal level */
DOT11_MAXFRAMEBURST_MAX
=
5000
,
/* Use this as max,
* Note: firmware allows for greater values. This is a
* recommended max. I'll update this as I find
* out what the real MAX is. Also note that you don't necessarily
* get better results with a greater value here.
*/
};
/* Support for 802.11 long and short frame preambles.
* Long preamble uses 128-bit sync field, 8-bit CRC
* Short preamble uses 56-bit sync field, 16-bit CRC
*
* 802.11a -- not sure, both optionally ?
* 802.11b supports long and optionally short
* 802.11g supports both */
enum
dot11_preamblesettings_t
{
DOT11_PREAMBLESETTING_LONG
=
0
,
/* Allows *only* long 802.11 preambles */
DOT11_PREAMBLESETTING_SHORT
=
1
,
/* Allows *only* short 802.11 preambles */
DOT11_PREAMBLESETTING_DYNAMIC
=
2
/* AutomatiGically set */
};
/* Support for 802.11 slot timing (time between packets).
*
* Long uses 802.11a slot timing (9 usec ?)
* Short uses 802.11b slot timing (20 use ?) */
enum
dot11_slotsettings_t
{
DOT11_SLOTSETTINGS_LONG
=
0
,
/* Allows *only* long 802.11b slot timing */
DOT11_SLOTSETTINGS_SHORT
=
1
,
/* Allows *only* long 802.11a slot timing */
DOT11_SLOTSETTINGS_DYNAMIC
=
2
/* AutomatiGically set */
};
/* All you need to know, ERP is "Extended Rate PHY".
* An Extended Rate PHY (ERP) STA or AP shall support three different
* preamble and header formats:
* Long preamble (refer to above)
* Short preamble (refer to above)
* OFDM preamble ( ? )
*
* I'm assuming here Protection tells the AP
* to be careful, a STA which cannot handle the long pre-amble
* has joined.
*/
enum
do11_nonerpstatus_t
{
DOT11_ERPSTAT_NONEPRESENT
=
0
,
DOT11_ERPSTAT_USEPROTECTION
=
1
};
/* (ERP is "Extended Rate PHY") Way to read NONERP is NON-ERP-*
* The key here is DOT11 NON ERP NEVER protects against
* NON ERP STA's. You *don't* want this unless
* you know what you are doing. It means you will only
* get Extended Rate capabilities */
enum
dot11_nonerpprotection_t
{
DOT11_NONERP_NEVER
=
0
,
DOT11_NONERP_ALWAYS
=
1
,
DOT11_NONERP_DYNAMIC
=
2
};
/* Preset OID configuration for 802.11 modes
* Note: DOT11_OID_CW[MIN|MAX] hold the values of the
* DCS MIN|MAX backoff used */
enum
dot11_profile_t
{
/* And set/allowed values */
/* Allowed values for DOT11_OID_PROFILES */
DOT11_PROFILE_B_ONLY
=
0
,
/* DOT11_OID_RATES: 1, 2, 5.5, 11Mbps
* DOT11_OID_PREAMBLESETTINGS: DOT11_PREAMBLESETTING_DYNAMIC
* DOT11_OID_CWMIN: 31
* DOT11_OID_NONEPROTECTION: DOT11_NOERP_DYNAMIC
* DOT11_OID_SLOTSETTINGS: DOT11_SLOTSETTINGS_LONG
*/
DOT11_PROFILE_MIXED_G_WIFI
=
1
,
/* DOT11_OID_RATES: 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54Mbs
* DOT11_OID_PREAMBLESETTINGS: DOT11_PREAMBLESETTING_DYNAMIC
* DOT11_OID_CWMIN: 15
* DOT11_OID_NONEPROTECTION: DOT11_NOERP_DYNAMIC
* DOT11_OID_SLOTSETTINGS: DOT11_SLOTSETTINGS_DYNAMIC
*/
DOT11_PROFILE_MIXED_LONG
=
2
,
/* "Long range" */
/* Same as Profile MIXED_G_WIFI */
DOT11_PROFILE_G_ONLY
=
3
,
/* Same as Profile MIXED_G_WIFI */
DOT11_PROFILE_TEST
=
4
,
/* Same as Profile MIXED_G_WIFI except:
* DOT11_OID_PREAMBLESETTINGS: DOT11_PREAMBLESETTING_SHORT
* DOT11_OID_NONEPROTECTION: DOT11_NOERP_NEVER
* DOT11_OID_SLOTSETTINGS: DOT11_SLOTSETTINGS_SHORT
*/
DOT11_PROFILE_B_WIFI
=
5
,
/* Same as Profile B_ONLY */
DOT11_PROFILE_A_ONLY
=
6
,
/* Same as Profile MIXED_G_WIFI except:
* DOT11_OID_RATES: 6, 9, 12, 18, 24, 36, 48, 54Mbs
*/
DOT11_PROFILE_MIXED_SHORT
=
7
/* Same as MIXED_G_WIFI */
};
/* The dot11d conformance level configures the 802.11d conformance levels.
/* The dot11d conformance level configures the 802.11d conformance levels.
* The following conformance levels exist:*/
* The following conformance levels exist:*/
enum
oid_inl_conformance_t
{
enum
oid_inl_conformance_t
{
OID_INL_CONFORMANCE_NONE
=
0
,
/* Perform active scanning */
OID_INL_CONFORMANCE_NONE
=
0
,
/* Perform active scanning */
OID_INL_CONFORMANCE_STRICT
=
1
,
/* Strictly adhere to 802.11d */
OID_INL_CONFORMANCE_STRICT
=
1
,
/* Strictly adhere to 802.11d */
OID_INL_CONFORMANCE_FLEXIBLE
=
2
,
/* Use passed 802.11d info to
OID_INL_CONFORMANCE_FLEXIBLE
=
2
,
/* Use passed 802.11d info to
* determine channel AND/OR just make
* determine channel AND/OR just make assumption that active
* assumption that active
* channels are valid channels */
* channels are valid channels */
};
};
...
@@ -176,6 +293,7 @@ enum oid_inl_phycap_t {
...
@@ -176,6 +293,7 @@ enum oid_inl_phycap_t {
INL_PHYCAP_FAA
=
0x80000000
,
/* Means card supports the FAA switch */
INL_PHYCAP_FAA
=
0x80000000
,
/* Means card supports the FAA switch */
};
};
enum
oid_num_t
{
enum
oid_num_t
{
GEN_OID_MACADDRESS
=
0
,
GEN_OID_MACADDRESS
=
0
,
GEN_OID_LINKSTATE
,
GEN_OID_LINKSTATE
,
...
@@ -269,8 +387,8 @@ enum oid_num_t {
...
@@ -269,8 +387,8 @@ enum oid_num_t {
DOT11_OID_FRAMEABORTSPHY
,
DOT11_OID_FRAMEABORTSPHY
,
DOT11_OID_SLOTTIME
,
DOT11_OID_SLOTTIME
,
DOT11_OID_CWMIN
,
DOT11_OID_CWMIN
,
/* MIN DCS backoff */
DOT11_OID_CWMAX
,
DOT11_OID_CWMAX
,
/* MAX DCS backoff */
DOT11_OID_ACKWINDOW
,
DOT11_OID_ACKWINDOW
,
DOT11_OID_ANTENNARX
,
DOT11_OID_ANTENNARX
,
DOT11_OID_ANTENNATX
,
DOT11_OID_ANTENNATX
,
...
...
drivers/net/wireless/prism54/islpci_dev.c
View file @
88c3cbad
...
@@ -245,7 +245,7 @@ static int
...
@@ -245,7 +245,7 @@ static int
islpci_open
(
struct
net_device
*
ndev
)
islpci_open
(
struct
net_device
*
ndev
)
{
{
u32
rc
;
u32
rc
;
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
printk
(
KERN_DEBUG
"%s: islpci_open()
\n
"
,
ndev
->
name
);
printk
(
KERN_DEBUG
"%s: islpci_open()
\n
"
,
ndev
->
name
);
...
@@ -265,7 +265,7 @@ islpci_open(struct net_device *ndev)
...
@@ -265,7 +265,7 @@ islpci_open(struct net_device *ndev)
static
int
static
int
islpci_close
(
struct
net_device
*
ndev
)
islpci_close
(
struct
net_device
*
ndev
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
printk
(
KERN_DEBUG
"%s: islpci_close ()
\n
"
,
ndev
->
name
);
printk
(
KERN_DEBUG
"%s: islpci_close ()
\n
"
,
ndev
->
name
);
...
@@ -491,7 +491,7 @@ islpci_reset(islpci_private *priv, int reload_firmware)
...
@@ -491,7 +491,7 @@ islpci_reset(islpci_private *priv, int reload_firmware)
struct
net_device_stats
*
struct
net_device_stats
*
islpci_statistics
(
struct
net_device
*
ndev
)
islpci_statistics
(
struct
net_device
*
ndev
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
#if VERBOSE > SHOW_ERROR_MESSAGES
#if VERBOSE > SHOW_ERROR_MESSAGES
DEBUG
(
SHOW_FUNCTION_CALLS
,
"islpci_statistics
\n
"
);
DEBUG
(
SHOW_FUNCTION_CALLS
,
"islpci_statistics
\n
"
);
...
...
drivers/net/wireless/prism54/islpci_eth.c
View file @
88c3cbad
...
@@ -63,6 +63,7 @@ islpci_eth_cleanup_transmit(islpci_private *priv,
...
@@ -63,6 +63,7 @@ islpci_eth_cleanup_transmit(islpci_private *priv,
priv
->
pci_map_tx_address
[
index
],
priv
->
pci_map_tx_address
[
index
],
skb
->
len
,
PCI_DMA_TODEVICE
);
skb
->
len
,
PCI_DMA_TODEVICE
);
dev_kfree_skb_irq
(
skb
);
dev_kfree_skb_irq
(
skb
);
skb
=
NULL
;
}
}
/* increment the free data low queue pointer */
/* increment the free data low queue pointer */
priv
->
free_data_tx
++
;
priv
->
free_data_tx
++
;
...
@@ -72,7 +73,7 @@ islpci_eth_cleanup_transmit(islpci_private *priv,
...
@@ -72,7 +73,7 @@ islpci_eth_cleanup_transmit(islpci_private *priv,
int
int
islpci_eth_transmit
(
struct
sk_buff
*
skb
,
struct
net_device
*
ndev
)
islpci_eth_transmit
(
struct
sk_buff
*
skb
,
struct
net_device
*
ndev
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
isl38xx_control_block
*
cb
=
priv
->
control_block
;
isl38xx_control_block
*
cb
=
priv
->
control_block
;
u32
index
;
u32
index
;
dma_addr_t
pci_map_address
;
dma_addr_t
pci_map_address
;
...
@@ -238,6 +239,7 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
...
@@ -238,6 +239,7 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
drop_free:
drop_free:
/* free the skbuf structure before aborting */
/* free the skbuf structure before aborting */
dev_kfree_skb
(
skb
);
dev_kfree_skb
(
skb
);
skb
=
NULL
;
priv
->
statistics
.
tx_dropped
++
;
priv
->
statistics
.
tx_dropped
++
;
spin_unlock_irqrestore
(
&
priv
->
slock
,
flags
);
spin_unlock_irqrestore
(
&
priv
->
slock
,
flags
);
...
@@ -346,8 +348,10 @@ islpci_eth_receive(islpci_private *priv)
...
@@ -346,8 +348,10 @@ islpci_eth_receive(islpci_private *priv)
skb
->
data
[
0
],
skb
->
data
[
1
],
skb
->
data
[
2
],
skb
->
data
[
3
],
skb
->
data
[
0
],
skb
->
data
[
1
],
skb
->
data
[
2
],
skb
->
data
[
3
],
skb
->
data
[
4
],
skb
->
data
[
5
]);
skb
->
data
[
4
],
skb
->
data
[
5
]);
#endif
#endif
if
(
discard
)
if
(
discard
)
{
dev_kfree_skb
(
skb
);
dev_kfree_skb
(
skb
);
skb
=
NULL
;
}
else
else
netif_rx
(
skb
);
netif_rx
(
skb
);
...
@@ -388,6 +392,7 @@ islpci_eth_receive(islpci_private *priv)
...
@@ -388,6 +392,7 @@ islpci_eth_receive(islpci_private *priv)
/* free the skbuf structure before aborting */
/* free the skbuf structure before aborting */
dev_kfree_skb
((
struct
sk_buff
*
)
skb
);
dev_kfree_skb
((
struct
sk_buff
*
)
skb
);
skb
=
NULL
;
break
;
break
;
}
}
/* update the fragment address */
/* update the fragment address */
...
@@ -411,7 +416,7 @@ islpci_eth_receive(islpci_private *priv)
...
@@ -411,7 +416,7 @@ islpci_eth_receive(islpci_private *priv)
void
void
islpci_eth_tx_timeout
(
struct
net_device
*
ndev
)
islpci_eth_tx_timeout
(
struct
net_device
*
ndev
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
struct
net_device_stats
*
statistics
=
&
priv
->
statistics
;
struct
net_device_stats
*
statistics
=
&
priv
->
statistics
;
/* increment the transmit error counter */
/* increment the transmit error counter */
...
...
drivers/net/wireless/prism54/islpci_hotplug.c
View file @
88c3cbad
...
@@ -29,10 +29,10 @@
...
@@ -29,10 +29,10 @@
#include "isl_oid.h"
#include "isl_oid.h"
#define DRV_NAME "prism54"
#define DRV_NAME "prism54"
#define DRV_VERSION "1.
0.2.2
"
#define DRV_VERSION "1.
1
"
MODULE_AUTHOR
(
"
W.Termorshuizen, R.Bastings, H.V.Riedel, prism54.org team
"
);
MODULE_AUTHOR
(
"
[Intersil] R.Bastings and W.Termorshuizen, The prism54.org Development Team <prism54-devel@prism54.org>
"
);
MODULE_DESCRIPTION
(
"
Intersil
802.11 Wireless LAN adapter"
);
MODULE_DESCRIPTION
(
"
The Prism54
802.11 Wireless LAN adapter"
);
MODULE_LICENSE
(
"GPL"
);
MODULE_LICENSE
(
"GPL"
);
/* In this order: vendor, device, subvendor, subdevice, class, class_mask,
/* In this order: vendor, device, subvendor, subdevice, class, class_mask,
...
@@ -96,6 +96,11 @@ static const struct pci_device_id prism54_id_tbl[] = {
...
@@ -96,6 +96,11 @@ static const struct pci_device_id prism54_id_tbl[] = {
PCIVENDOR_ACCTON
,
0xee03UL
,
PCIVENDOR_ACCTON
,
0xee03UL
,
0
,
0
,
0
,
0
,
(
unsigned
long
)
"SMC 2802Wv2"
},
(
unsigned
long
)
"SMC 2802Wv2"
},
{
PCIVENDOR_INTERSIL
,
PCIDEVICE_ISL3890
,
PCIVENDOR_SMC
,
0xa835UL
,
0
,
0
,
(
unsigned
long
)
"SMC 2835Wv2"
},
{
{
PCIVENDOR_INTERSIL
,
PCIDEVICE_ISL3877
,
PCIVENDOR_INTERSIL
,
PCIDEVICE_ISL3877
,
PCI_ANY_ID
,
PCI_ANY_ID
,
PCI_ANY_ID
,
PCI_ANY_ID
,
...
@@ -133,7 +138,7 @@ prism54_get_card_model(struct net_device *ndev)
...
@@ -133,7 +138,7 @@ prism54_get_card_model(struct net_device *ndev)
islpci_private
*
priv
;
islpci_private
*
priv
;
char
*
modelp
;
char
*
modelp
;
priv
=
n
dev
->
priv
;
priv
=
n
etdev_priv
(
ndev
)
;
switch
(
priv
->
pdev
->
subsystem_device
)
{
switch
(
priv
->
pdev
->
subsystem_device
)
{
case
PCIDEVICE_ISL3877
:
case
PCIDEVICE_ISL3877
:
modelp
=
"PRISM Indigo"
;
modelp
=
"PRISM Indigo"
;
...
@@ -159,6 +164,9 @@ prism54_get_card_model(struct net_device *ndev)
...
@@ -159,6 +164,9 @@ prism54_get_card_model(struct net_device *ndev)
case
0x2835UL
:
case
0x2835UL
:
modelp
=
"SMC2835W"
;
modelp
=
"SMC2835W"
;
break
;
break
;
case
0xa835UL
:
modelp
=
"SMC2835W V2"
;
break
;
/* Let's leave this one out for now since it seems bogus/wrong
/* Let's leave this one out for now since it seems bogus/wrong
* Even if the manufacturer did use 0x0000UL it may not be correct
* Even if the manufacturer did use 0x0000UL it may not be correct
* by their part, therefore deserving no name ;) */
* by their part, therefore deserving no name ;) */
...
@@ -269,7 +277,7 @@ prism54_probe(struct pci_dev *pdev, const struct pci_device_id *id)
...
@@ -269,7 +277,7 @@ prism54_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto
do_pci_release_regions
;
goto
do_pci_release_regions
;
}
}
priv
=
n
dev
->
priv
;
priv
=
n
etdev_priv
(
ndev
)
;
islpci_set_state
(
priv
,
PRV_STATE_PREBOOT
);
/* we are attempting to boot */
islpci_set_state
(
priv
,
PRV_STATE_PREBOOT
);
/* we are attempting to boot */
/* card is in unknown state yet, might have some interrupts pending */
/* card is in unknown state yet, might have some interrupts pending */
...
@@ -314,7 +322,7 @@ void
...
@@ -314,7 +322,7 @@ void
prism54_remove
(
struct
pci_dev
*
pdev
)
prism54_remove
(
struct
pci_dev
*
pdev
)
{
{
struct
net_device
*
ndev
=
pci_get_drvdata
(
pdev
);
struct
net_device
*
ndev
=
pci_get_drvdata
(
pdev
);
islpci_private
*
priv
=
ndev
?
n
dev
->
priv
:
0
;
islpci_private
*
priv
=
ndev
?
n
etdev_priv
(
ndev
)
:
0
;
BUG_ON
(
!
priv
);
BUG_ON
(
!
priv
);
if
(
!
__in_cleanup_module
)
{
if
(
!
__in_cleanup_module
)
{
...
@@ -355,7 +363,7 @@ int
...
@@ -355,7 +363,7 @@ int
prism54_suspend
(
struct
pci_dev
*
pdev
,
u32
state
)
prism54_suspend
(
struct
pci_dev
*
pdev
,
u32
state
)
{
{
struct
net_device
*
ndev
=
pci_get_drvdata
(
pdev
);
struct
net_device
*
ndev
=
pci_get_drvdata
(
pdev
);
islpci_private
*
priv
=
ndev
?
n
dev
->
priv
:
0
;
islpci_private
*
priv
=
ndev
?
n
etdev_priv
(
ndev
)
:
0
;
BUG_ON
(
!
priv
);
BUG_ON
(
!
priv
);
printk
(
KERN_NOTICE
"%s: got suspend request (state %d)
\n
"
,
printk
(
KERN_NOTICE
"%s: got suspend request (state %d)
\n
"
,
...
@@ -380,7 +388,7 @@ int
...
@@ -380,7 +388,7 @@ int
prism54_resume
(
struct
pci_dev
*
pdev
)
prism54_resume
(
struct
pci_dev
*
pdev
)
{
{
struct
net_device
*
ndev
=
pci_get_drvdata
(
pdev
);
struct
net_device
*
ndev
=
pci_get_drvdata
(
pdev
);
islpci_private
*
priv
=
ndev
?
n
dev
->
priv
:
0
;
islpci_private
*
priv
=
ndev
?
n
etdev_priv
(
ndev
)
:
0
;
BUG_ON
(
!
priv
);
BUG_ON
(
!
priv
);
printk
(
KERN_NOTICE
"%s: got resume request
\n
"
,
ndev
->
name
);
printk
(
KERN_NOTICE
"%s: got resume request
\n
"
,
ndev
->
name
);
...
...
drivers/net/wireless/prism54/islpci_mgt.c
View file @
88c3cbad
...
@@ -22,6 +22,7 @@
...
@@ -22,6 +22,7 @@
#include <linux/netdevice.h>
#include <linux/netdevice.h>
#include <linux/module.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/pci.h>
#include <linux/moduleparam.h>
#include <asm/io.h>
#include <asm/io.h>
#include <asm/system.h>
#include <asm/system.h>
...
@@ -38,7 +39,7 @@
...
@@ -38,7 +39,7 @@
Global variable definition section
Global variable definition section
******************************************************************************/
******************************************************************************/
int
pc_debug
=
VERBOSE
;
int
pc_debug
=
VERBOSE
;
MODULE_PARM
(
pc_debug
,
"i"
);
module_param
(
pc_debug
,
int
,
0
);
/******************************************************************************
/******************************************************************************
Driver general functions
Driver general functions
...
@@ -106,7 +107,7 @@ pimfor_decode_header(void *data, int len)
...
@@ -106,7 +107,7 @@ pimfor_decode_header(void *data, int len)
int
int
islpci_mgmt_rx_fill
(
struct
net_device
*
ndev
)
islpci_mgmt_rx_fill
(
struct
net_device
*
ndev
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
isl38xx_control_block
*
cb
=
/* volatile not needed */
isl38xx_control_block
*
cb
=
/* volatile not needed */
(
isl38xx_control_block
*
)
priv
->
control_block
;
(
isl38xx_control_block
*
)
priv
->
control_block
;
u32
curr
=
le32_to_cpu
(
cb
->
driver_curr_frag
[
ISL38XX_CB_RX_MGMTQ
]);
u32
curr
=
le32_to_cpu
(
cb
->
driver_curr_frag
[
ISL38XX_CB_RX_MGMTQ
]);
...
@@ -165,7 +166,7 @@ static int
...
@@ -165,7 +166,7 @@ static int
islpci_mgt_transmit
(
struct
net_device
*
ndev
,
int
operation
,
unsigned
long
oid
,
islpci_mgt_transmit
(
struct
net_device
*
ndev
,
int
operation
,
unsigned
long
oid
,
void
*
data
,
int
length
)
void
*
data
,
int
length
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
isl38xx_control_block
*
cb
=
isl38xx_control_block
*
cb
=
(
isl38xx_control_block
*
)
priv
->
control_block
;
(
isl38xx_control_block
*
)
priv
->
control_block
;
void
*
p
;
void
*
p
;
...
@@ -271,7 +272,7 @@ islpci_mgt_transmit(struct net_device *ndev, int operation, unsigned long oid,
...
@@ -271,7 +272,7 @@ islpci_mgt_transmit(struct net_device *ndev, int operation, unsigned long oid,
int
int
islpci_mgt_receive
(
struct
net_device
*
ndev
)
islpci_mgt_receive
(
struct
net_device
*
ndev
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
isl38xx_control_block
*
cb
=
isl38xx_control_block
*
cb
=
(
isl38xx_control_block
*
)
priv
->
control_block
;
(
isl38xx_control_block
*
)
priv
->
control_block
;
u32
curr_frag
;
u32
curr_frag
;
...
@@ -414,7 +415,7 @@ n",
...
@@ -414,7 +415,7 @@ n",
void
void
islpci_mgt_cleanup_transmit
(
struct
net_device
*
ndev
)
islpci_mgt_cleanup_transmit
(
struct
net_device
*
ndev
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
isl38xx_control_block
*
cb
=
/* volatile not needed */
isl38xx_control_block
*
cb
=
/* volatile not needed */
(
isl38xx_control_block
*
)
priv
->
control_block
;
(
isl38xx_control_block
*
)
priv
->
control_block
;
u32
curr_frag
;
u32
curr_frag
;
...
@@ -451,7 +452,7 @@ islpci_mgt_transaction(struct net_device *ndev,
...
@@ -451,7 +452,7 @@ islpci_mgt_transaction(struct net_device *ndev,
void
*
senddata
,
int
sendlen
,
void
*
senddata
,
int
sendlen
,
struct
islpci_mgmtframe
**
recvframe
)
struct
islpci_mgmtframe
**
recvframe
)
{
{
islpci_private
*
priv
=
n
dev
->
priv
;
islpci_private
*
priv
=
n
etdev_priv
(
ndev
)
;
const
long
wait_cycle_jiffies
=
(
ISL38XX_WAIT_CYCLE
*
10
*
HZ
)
/
1000
;
const
long
wait_cycle_jiffies
=
(
ISL38XX_WAIT_CYCLE
*
10
*
HZ
)
/
1000
;
long
timeout_left
=
ISL38XX_MAX_WAIT_CYCLES
*
wait_cycle_jiffies
;
long
timeout_left
=
ISL38XX_MAX_WAIT_CYCLES
*
wait_cycle_jiffies
;
int
err
;
int
err
;
...
...
drivers/net/wireless/prism54/islpci_mgt.h
View file @
88c3cbad
...
@@ -87,11 +87,13 @@ static const int init_wds = 0; /* help compiler optimize away dead code */
...
@@ -87,11 +87,13 @@ static const int init_wds = 0; /* help compiler optimize away dead code */
#define CARD_DEFAULT_KEY4 "default_key_4"
#define CARD_DEFAULT_KEY4 "default_key_4"
#define CARD_DEFAULT_WEP 0
#define CARD_DEFAULT_WEP 0
#define CARD_DEFAULT_FILTER 0
#define CARD_DEFAULT_FILTER 0
#
define CARD_DEFAULT_WDS 0
#define CARD_DEFAULT_WDS 0
#define CARD_DEFAULT_AUTHEN DOT11_AUTH_OS
#define CARD_DEFAULT_AUTHEN DOT11_AUTH_OS
#define CARD_DEFAULT_DOT1X 0
#define CARD_DEFAULT_DOT1X 0
#define CARD_DEFAULT_MLME_MODE DOT11_MLME_AUTO
#define CARD_DEFAULT_MLME_MODE DOT11_MLME_AUTO
#define CARD_DEFAULT_CONFORMANCE OID_INL_CONFORMANCE_NONE
#define CARD_DEFAULT_CONFORMANCE OID_INL_CONFORMANCE_NONE
#define CARD_DEFAULT_PROFILE DOT11_PROFILE_MIXED_G_WIFI
#define CARD_DEFAULT_MAXFRAMEBURST DOT11_MAXFRAMEBURST_MIXED_SAFE
/* PIMFOR package definitions */
/* PIMFOR package definitions */
#define PIMFOR_ETHERTYPE 0x8828
#define PIMFOR_ETHERTYPE 0x8828
...
...
drivers/net/wireless/prism54/oid_mgt.c
View file @
88c3cbad
...
@@ -97,7 +97,7 @@ struct oid_t isl_oid[] = {
...
@@ -97,7 +97,7 @@ struct oid_t isl_oid[] = {
[
DOT11_OID_ALOFT_CONFIG
]
=
OID_UNKNOWN
(
0x1d000006
),
[
DOT11_OID_ALOFT_CONFIG
]
=
OID_UNKNOWN
(
0x1d000006
),
[
DOT11_OID_VDCFX
]
=
{
0x1b000000
,
7
,
0
,
0
},
[
DOT11_OID_VDCFX
]
=
{
0x1b000000
,
7
,
0
,
0
},
[
DOT11_OID_MAXFRAMEBURST
]
=
OID_U32
(
0x1b000008
),
[
DOT11_OID_MAXFRAMEBURST
]
=
OID_U32
(
0x1b000008
),
/* in microseconds */
[
DOT11_OID_PSM
]
=
OID_U32
(
0x14000000
),
[
DOT11_OID_PSM
]
=
OID_U32
(
0x14000000
),
[
DOT11_OID_CAMTIMEOUT
]
=
OID_U32
(
0x14000001
),
[
DOT11_OID_CAMTIMEOUT
]
=
OID_U32
(
0x14000001
),
...
...
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