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-rw-r--r--drivers/isdn/hisax/Kconfig6
-rw-r--r--drivers/isdn/hisax/Makefile4
-rw-r--r--drivers/isdn/hisax/amd7930_fn.c2
-rw-r--r--drivers/isdn/hisax/callc.c4
-rw-r--r--drivers/isdn/hisax/hfc_pci.c2
-rw-r--r--drivers/isdn/hisax/hfc_sx.c2
-rw-r--r--drivers/isdn/hisax/icc.c2
-rw-r--r--drivers/isdn/hisax/isac.c2
-rw-r--r--drivers/isdn/hisax/isdnhdlc.c603
-rw-r--r--drivers/isdn/hisax/isdnhdlc.h70
-rw-r--r--drivers/isdn/hisax/isdnl1.c12
-rw-r--r--drivers/isdn/hisax/isdnl2.c4
-rw-r--r--drivers/isdn/hisax/isdnl3.c4
-rw-r--r--drivers/isdn/hisax/l3_1tr6.c20
-rw-r--r--drivers/isdn/hisax/l3dss1.c26
-rw-r--r--drivers/isdn/hisax/l3ni1.c26
-rw-r--r--drivers/isdn/hisax/q931.c24
-rw-r--r--drivers/isdn/hisax/st5481.h2
-rw-r--r--drivers/isdn/hisax/st5481_b.c5
-rw-r--r--drivers/isdn/hisax/st5481_d.c2
-rw-r--r--drivers/isdn/hisax/st5481_usb.c11
-rw-r--r--drivers/isdn/hisax/tei.c4
-rw-r--r--drivers/isdn/hisax/w6692.c2
23 files changed, 55 insertions, 784 deletions
diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig
index 7832d8ba8e44..3464ebc4cdbc 100644
--- a/drivers/isdn/hisax/Kconfig
+++ b/drivers/isdn/hisax/Kconfig
@@ -391,6 +391,7 @@ comment "HiSax sub driver modules"
config HISAX_ST5481
tristate "ST5481 USB ISDN modem (EXPERIMENTAL)"
depends on USB && EXPERIMENTAL
+ select ISDN_HDLC
select CRC_CCITT
select BITREVERSE
help
@@ -418,11 +419,6 @@ config HISAX_FRITZ_PCIPNP
(the latter also needs you to select "ISA Plug and Play support"
from the menu "Plug and Play configuration")
-config HISAX_HDLC
- bool
- depends on HISAX_ST5481
- default y
-
config HISAX_AVM_A1_PCMCIA
bool
depends on HISAX_AVM_A1_CS
diff --git a/drivers/isdn/hisax/Makefile b/drivers/isdn/hisax/Makefile
index c7a3794bdae4..ab638b083df9 100644
--- a/drivers/isdn/hisax/Makefile
+++ b/drivers/isdn/hisax/Makefile
@@ -16,10 +16,6 @@ obj-$(CONFIG_HISAX_HFCUSB) += hfc_usb.o
obj-$(CONFIG_HISAX_HFC4S8S) += hfc4s8s_l1.o
obj-$(CONFIG_HISAX_FRITZ_PCIPNP) += hisax_isac.o hisax_fcpcipnp.o
-ifdef CONFIG_HISAX_HDLC
-obj-$(CONFIG_ISDN_DRV_HISAX) += isdnhdlc.o
-endif
-
# Multipart objects.
hisax_st5481-y := st5481_init.o st5481_usb.o st5481_d.o \
diff --git a/drivers/isdn/hisax/amd7930_fn.c b/drivers/isdn/hisax/amd7930_fn.c
index 341faf58a65c..bf526a7a63af 100644
--- a/drivers/isdn/hisax/amd7930_fn.c
+++ b/drivers/isdn/hisax/amd7930_fn.c
@@ -238,8 +238,6 @@ Amd7930_bh(struct work_struct *work)
container_of(work, struct IsdnCardState, tqueue);
struct PStack *stptr;
- if (!cs)
- return;
if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
if (cs->debug)
debugl1(cs, "Amd7930: bh, D-Channel Busy cleared");
diff --git a/drivers/isdn/hisax/callc.c b/drivers/isdn/hisax/callc.c
index 025a20d487c5..475b1a020003 100644
--- a/drivers/isdn/hisax/callc.c
+++ b/drivers/isdn/hisax/callc.c
@@ -833,8 +833,6 @@ static struct FsmNode fnlist[] __initdata =
};
/* *INDENT-ON* */
-#define FNCOUNT (sizeof(fnlist)/sizeof(struct FsmNode))
-
int __init
CallcNew(void)
{
@@ -842,7 +840,7 @@ CallcNew(void)
callcfsm.event_count = EVENT_COUNT;
callcfsm.strEvent = strEvent;
callcfsm.strState = strState;
- return FsmNew(&callcfsm, fnlist, FNCOUNT);
+ return FsmNew(&callcfsm, fnlist, ARRAY_SIZE(fnlist));
}
void
diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index 3d337d924c23..d110a77940a4 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -1506,8 +1506,6 @@ hfcpci_bh(struct work_struct *work)
u_long flags;
// struct PStack *stptr;
- if (!cs)
- return;
if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
if (!cs->hw.hfcpci.nt_mode)
switch (cs->dc.hfcpci.ph_state) {
diff --git a/drivers/isdn/hisax/hfc_sx.c b/drivers/isdn/hisax/hfc_sx.c
index d92e8d6c2ae2..419f87cad8cb 100644
--- a/drivers/isdn/hisax/hfc_sx.c
+++ b/drivers/isdn/hisax/hfc_sx.c
@@ -1255,8 +1255,6 @@ hfcsx_bh(struct work_struct *work)
container_of(work, struct IsdnCardState, tqueue);
u_long flags;
- if (!cs)
- return;
if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
if (!cs->hw.hfcsx.nt_mode)
switch (cs->dc.hfcsx.ph_state) {
diff --git a/drivers/isdn/hisax/icc.c b/drivers/isdn/hisax/icc.c
index 682cac32f259..9aba646ba221 100644
--- a/drivers/isdn/hisax/icc.c
+++ b/drivers/isdn/hisax/icc.c
@@ -83,8 +83,6 @@ icc_bh(struct work_struct *work)
container_of(work, struct IsdnCardState, tqueue);
struct PStack *stptr;
- if (!cs)
- return;
if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
if (cs->debug)
debugl1(cs, "D-Channel Busy cleared");
diff --git a/drivers/isdn/hisax/isac.c b/drivers/isdn/hisax/isac.c
index 07b1673122b8..a19354d94343 100644
--- a/drivers/isdn/hisax/isac.c
+++ b/drivers/isdn/hisax/isac.c
@@ -86,8 +86,6 @@ isac_bh(struct work_struct *work)
container_of(work, struct IsdnCardState, tqueue);
struct PStack *stptr;
- if (!cs)
- return;
if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
if (cs->debug)
debugl1(cs, "D-Channel Busy cleared");
diff --git a/drivers/isdn/hisax/isdnhdlc.c b/drivers/isdn/hisax/isdnhdlc.c
deleted file mode 100644
index c69a77a80062..000000000000
--- a/drivers/isdn/hisax/isdnhdlc.c
+++ /dev/null
@@ -1,603 +0,0 @@
-/*
- * isdnhdlc.c -- General purpose ISDN HDLC decoder.
- *
- *Copyright (C) 2002 Wolfgang Mües <wolfgang@iksw-muees.de>
- * 2001 Frode Isaksen <fisaksen@bewan.com>
- * 2001 Kai Germaschewski <kai.germaschewski@gmx.de>
- *
- * 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
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/crc-ccitt.h>
-#include "isdnhdlc.h"
-
-/*-------------------------------------------------------------------*/
-
-MODULE_AUTHOR("Wolfgang Mües <wolfgang@iksw-muees.de>, "
- "Frode Isaksen <fisaksen@bewan.com>, "
- "Kai Germaschewski <kai.germaschewski@gmx.de>");
-MODULE_DESCRIPTION("General purpose ISDN HDLC decoder");
-MODULE_LICENSE("GPL");
-
-/*-------------------------------------------------------------------*/
-
-enum {
- HDLC_FAST_IDLE,HDLC_GET_FLAG_B0,HDLC_GETFLAG_B1A6,HDLC_GETFLAG_B7,
- HDLC_GET_DATA,HDLC_FAST_FLAG
-};
-
-enum {
- HDLC_SEND_DATA,HDLC_SEND_CRC1,HDLC_SEND_FAST_FLAG,
- HDLC_SEND_FIRST_FLAG,HDLC_SEND_CRC2,HDLC_SEND_CLOSING_FLAG,
- HDLC_SEND_IDLE1,HDLC_SEND_FAST_IDLE,HDLC_SENDFLAG_B0,
- HDLC_SENDFLAG_B1A6,HDLC_SENDFLAG_B7,STOPPED
-};
-
-void isdnhdlc_rcv_init (struct isdnhdlc_vars *hdlc, int do_adapt56)
-{
- hdlc->bit_shift = 0;
- hdlc->hdlc_bits1 = 0;
- hdlc->data_bits = 0;
- hdlc->ffbit_shift = 0;
- hdlc->data_received = 0;
- hdlc->state = HDLC_GET_DATA;
- hdlc->do_adapt56 = do_adapt56;
- hdlc->dchannel = 0;
- hdlc->crc = 0;
- hdlc->cbin = 0;
- hdlc->shift_reg = 0;
- hdlc->ffvalue = 0;
- hdlc->dstpos = 0;
-}
-
-void isdnhdlc_out_init (struct isdnhdlc_vars *hdlc, int is_d_channel, int do_adapt56)
-{
- hdlc->bit_shift = 0;
- hdlc->hdlc_bits1 = 0;
- hdlc->data_bits = 0;
- hdlc->ffbit_shift = 0;
- hdlc->data_received = 0;
- hdlc->do_closing = 0;
- hdlc->ffvalue = 0;
- if (is_d_channel) {
- hdlc->dchannel = 1;
- hdlc->state = HDLC_SEND_FIRST_FLAG;
- } else {
- hdlc->dchannel = 0;
- hdlc->state = HDLC_SEND_FAST_FLAG;
- hdlc->ffvalue = 0x7e;
- }
- hdlc->cbin = 0x7e;
- hdlc->bit_shift = 0;
- if(do_adapt56){
- hdlc->do_adapt56 = 1;
- hdlc->data_bits = 0;
- hdlc->state = HDLC_SENDFLAG_B0;
- } else {
- hdlc->do_adapt56 = 0;
- hdlc->data_bits = 8;
- }
- hdlc->shift_reg = 0;
-}
-
-/*
- isdnhdlc_decode - decodes HDLC frames from a transparent bit stream.
-
- The source buffer is scanned for valid HDLC frames looking for
- flags (01111110) to indicate the start of a frame. If the start of
- the frame is found, the bit stuffing is removed (0 after 5 1's).
- When a new flag is found, the complete frame has been received
- and the CRC is checked.
- If a valid frame is found, the function returns the frame length
- excluding the CRC with the bit HDLC_END_OF_FRAME set.
- If the beginning of a valid frame is found, the function returns
- the length.
- If a framing error is found (too many 1s and not a flag) the function
- returns the length with the bit HDLC_FRAMING_ERROR set.
- If a CRC error is found the function returns the length with the
- bit HDLC_CRC_ERROR set.
- If the frame length exceeds the destination buffer size, the function
- returns the length with the bit HDLC_LENGTH_ERROR set.
-
- src - source buffer
- slen - source buffer length
- count - number of bytes removed (decoded) from the source buffer
- dst _ destination buffer
- dsize - destination buffer size
- returns - number of decoded bytes in the destination buffer and status
- flag.
- */
-int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src,
- int slen, int *count, unsigned char *dst, int dsize)
-{
- int status=0;
-
- static const unsigned char fast_flag[]={
- 0x00,0x00,0x00,0x20,0x30,0x38,0x3c,0x3e,0x3f
- };
-
- static const unsigned char fast_flag_value[]={
- 0x00,0x7e,0xfc,0xf9,0xf3,0xe7,0xcf,0x9f,0x3f
- };
-
- static const unsigned char fast_abort[]={
- 0x00,0x00,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,0xff
- };
-
- *count = slen;
-
- while(slen > 0){
- if(hdlc->bit_shift==0){
- hdlc->cbin = *src++;
- slen--;
- hdlc->bit_shift = 8;
- if(hdlc->do_adapt56){
- hdlc->bit_shift --;
- }
- }
-
- switch(hdlc->state){
- case STOPPED:
- return 0;
- case HDLC_FAST_IDLE:
- if(hdlc->cbin == 0xff){
- hdlc->bit_shift = 0;
- break;
- }
- hdlc->state = HDLC_GET_FLAG_B0;
- hdlc->hdlc_bits1 = 0;
- hdlc->bit_shift = 8;
- break;
- case HDLC_GET_FLAG_B0:
- if(!(hdlc->cbin & 0x80)) {
- hdlc->state = HDLC_GETFLAG_B1A6;
- hdlc->hdlc_bits1 = 0;
- } else {
- if(!hdlc->do_adapt56){
- if(++hdlc->hdlc_bits1 >=8 ) if(hdlc->bit_shift==1)
- hdlc->state = HDLC_FAST_IDLE;
- }
- }
- hdlc->cbin<<=1;
- hdlc->bit_shift --;
- break;
- case HDLC_GETFLAG_B1A6:
- if(hdlc->cbin & 0x80){
- hdlc->hdlc_bits1++;
- if(hdlc->hdlc_bits1==6){
- hdlc->state = HDLC_GETFLAG_B7;
- }
- } else {
- hdlc->hdlc_bits1 = 0;
- }
- hdlc->cbin<<=1;
- hdlc->bit_shift --;
- break;
- case HDLC_GETFLAG_B7:
- if(hdlc->cbin & 0x80) {
- hdlc->state = HDLC_GET_FLAG_B0;
- } else {
- hdlc->state = HDLC_GET_DATA;
- hdlc->crc = 0xffff;
- hdlc->shift_reg = 0;
- hdlc->hdlc_bits1 = 0;
- hdlc->data_bits = 0;
- hdlc->data_received = 0;
- }
- hdlc->cbin<<=1;
- hdlc->bit_shift --;
- break;
- case HDLC_GET_DATA:
- if(hdlc->cbin & 0x80){
- hdlc->hdlc_bits1++;
- switch(hdlc->hdlc_bits1){
- case 6:
- break;
- case 7:
- if(hdlc->data_received) {
- // bad frame
- status = -HDLC_FRAMING_ERROR;
- }
- if(!hdlc->do_adapt56){
- if(hdlc->cbin==fast_abort[hdlc->bit_shift+1]){
- hdlc->state = HDLC_FAST_IDLE;
- hdlc->bit_shift=1;
- break;
- }
- } else {
- hdlc->state = HDLC_GET_FLAG_B0;
- }
- break;
- default:
- hdlc->shift_reg>>=1;
- hdlc->shift_reg |= 0x80;
- hdlc->data_bits++;
- break;
- }
- } else {
- switch(hdlc->hdlc_bits1){
- case 5:
- break;
- case 6:
- if(hdlc->data_received){
- if (hdlc->dstpos < 2) {
- status = -HDLC_FRAMING_ERROR;
- } else if (hdlc->crc != 0xf0b8){
- // crc error
- status = -HDLC_CRC_ERROR;
- } else {
- // remove CRC
- hdlc->dstpos -= 2;
- // good frame
- status = hdlc->dstpos;
- }
- }
- hdlc->crc = 0xffff;
- hdlc->shift_reg = 0;
- hdlc->data_bits = 0;
- if(!hdlc->do_adapt56){
- if(hdlc->cbin==fast_flag[hdlc->bit_shift]){
- hdlc->ffvalue = fast_flag_value[hdlc->bit_shift];
- hdlc->state = HDLC_FAST_FLAG;
- hdlc->ffbit_shift = hdlc->bit_shift;
- hdlc->bit_shift = 1;
- } else {
- hdlc->state = HDLC_GET_DATA;
- hdlc->data_received = 0;
- }
- } else {
- hdlc->state = HDLC_GET_DATA;
- hdlc->data_received = 0;
- }
- break;
- default:
- hdlc->shift_reg>>=1;
- hdlc->data_bits++;
- break;
- }
- hdlc->hdlc_bits1 = 0;
- }
- if (status) {
- hdlc->dstpos = 0;
- *count -= slen;
- hdlc->cbin <<= 1;
- hdlc->bit_shift--;
- return status;
- }
- if(hdlc->data_bits==8){
- hdlc->data_bits = 0;
- hdlc->data_received = 1;
- hdlc->crc = crc_ccitt_byte(hdlc->crc, hdlc->shift_reg);
-
- // good byte received
- if (hdlc->dstpos < dsize) {
- dst[hdlc->dstpos++] = hdlc->shift_reg;
- } else {
- // frame too long
- status = -HDLC_LENGTH_ERROR;
- hdlc->dstpos = 0;
- }
- }
- hdlc->cbin <<= 1;
- hdlc->bit_shift--;
- break;
- case HDLC_FAST_FLAG:
- if(hdlc->cbin==hdlc->ffvalue){
- hdlc->bit_shift = 0;
- break;
- } else {
- if(hdlc->cbin == 0xff){
- hdlc->state = HDLC_FAST_IDLE;
- hdlc->bit_shift=0;
- } else if(hdlc->ffbit_shift==8){
- hdlc->state = HDLC_GETFLAG_B7;
- break;
- } else {
- hdlc->shift_reg = fast_abort[hdlc->ffbit_shift-1];
- hdlc->hdlc_bits1 = hdlc->ffbit_shift-2;
- if(hdlc->hdlc_bits1<0)hdlc->hdlc_bits1 = 0;
- hdlc->data_bits = hdlc->ffbit_shift-1;
- hdlc->state = HDLC_GET_DATA;
- hdlc->data_received = 0;
- }
- }
- break;
- default:
- break;
- }
- }
- *count -= slen;
- return 0;
-}
-
-/*
- isdnhdlc_encode - encodes HDLC frames to a transparent bit stream.
-
- The bit stream starts with a beginning flag (01111110). After
- that each byte is added to the bit stream with bit stuffing added
- (0 after 5 1's).
- When the last byte has been removed from the source buffer, the
- CRC (2 bytes is added) and the frame terminates with the ending flag.
- For the dchannel, the idle character (all 1's) is also added at the end.
- If this function is called with empty source buffer (slen=0), flags or
- idle character will be generated.
-
- src - source buffer
- slen - source buffer length
- count - number of bytes removed (encoded) from source buffer
- dst _ destination buffer
- dsize - destination buffer size
- returns - number of encoded bytes in the destination buffer
-*/
-int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
- unsigned short slen, int *count,
- unsigned char *dst, int dsize)
-{
- static const unsigned char xfast_flag_value[] = {
- 0x7e,0x3f,0x9f,0xcf,0xe7,0xf3,0xf9,0xfc,0x7e
- };
-
- int len = 0;
-
- *count = slen;
-
- while (dsize > 0) {
- if(hdlc->bit_shift==0){
- if(slen && !hdlc->do_closing){
- hdlc->shift_reg = *src++;
- slen--;
- if (slen == 0)
- hdlc->do_closing = 1; /* closing sequence, CRC + flag(s) */
- hdlc->bit_shift = 8;
- } else {
- if(hdlc->state == HDLC_SEND_DATA){
- if(hdlc->data_received){
- hdlc->state = HDLC_SEND_CRC1;
- hdlc->crc ^= 0xffff;
- hdlc->bit_shift = 8;
- hdlc->shift_reg = hdlc->crc & 0xff;
- } else if(!hdlc->do_adapt56){
- hdlc->state = HDLC_SEND_FAST_FLAG;
- } else {
- hdlc->state = HDLC_SENDFLAG_B0;
- }
- }
-
- }
- }
-
- switch(hdlc->state){
- case STOPPED:
- while (dsize--)
- *dst++ = 0xff;
-
- return dsize;
- case HDLC_SEND_FAST_FLAG:
- hdlc->do_closing = 0;
- if(slen == 0){
- *dst++ = hdlc->ffvalue;
- len++;
- dsize--;
- break;
- }
- if(hdlc->bit_shift==8){
- hdlc->cbin = hdlc->ffvalue>>(8-hdlc->data_bits);
- hdlc->state = HDLC_SEND_DATA;
- hdlc->crc = 0xffff;
- hdlc->hdlc_bits1 = 0;
- hdlc->data_received = 1;
- }
- break;
- case HDLC_SENDFLAG_B0:
- hdlc->do_closing = 0;
- hdlc->cbin <<= 1;
- hdlc->data_bits++;
- hdlc->hdlc_bits1 = 0;
- hdlc->state = HDLC_SENDFLAG_B1A6;
- break;
- case HDLC_SENDFLAG_B1A6:
- hdlc->cbin <<= 1;
- hdlc->data_bits++;
- hdlc->cbin++;
- if(++hdlc->hdlc_bits1 == 6)
- hdlc->state = HDLC_SENDFLAG_B7;
- break;
- case HDLC_SENDFLAG_B7:
- hdlc->cbin <<= 1;
- hdlc->data_bits++;
- if(slen == 0){
- hdlc->state = HDLC_SENDFLAG_B0;
- break;
- }
- if(hdlc->bit_shift==8){
- hdlc->state = HDLC_SEND_DATA;
- hdlc->crc = 0xffff;
- hdlc->hdlc_bits1 = 0;
- hdlc->data_received = 1;
- }
- break;
- case HDLC_SEND_FIRST_FLAG:
- hdlc->data_received = 1;
- if(hdlc->data_bits==8){
- hdlc->state = HDLC_SEND_DATA;
- hdlc->crc = 0xffff;
- hdlc->hdlc_bits1 = 0;
- break;
- }
- hdlc->cbin <<= 1;
- hdlc->data_bits++;
- if(hdlc->shift_reg & 0x01)
- hdlc->cbin++;
- hdlc->shift_reg >>= 1;
- hdlc->bit_shift--;
- if(hdlc->bit_shift==0){
- hdlc->state = HDLC_SEND_DATA;
- hdlc->crc = 0xffff;
- hdlc->hdlc_bits1 = 0;
- }
- break;
- case HDLC_SEND_DATA:
- hdlc->cbin <<= 1;
- hdlc->data_bits++;
- if(hdlc->hdlc_bits1 == 5){
- hdlc->hdlc_bits1 = 0;
- break;
- }
- if(hdlc->bit_shift==8){
- hdlc->crc = crc_ccitt_byte(hdlc->crc, hdlc->shift_reg);
- }
- if(hdlc->shift_reg & 0x01){
- hdlc->hdlc_bits1++;
- hdlc->cbin++;
- hdlc->shift_reg >>= 1;
- hdlc->bit_shift--;
- } else {
- hdlc->hdlc_bits1 = 0;
- hdlc->shift_reg >>= 1;
- hdlc->bit_shift--;
- }
- break;
- case HDLC_SEND_CRC1:
- hdlc->cbin <<= 1;
- hdlc->data_bits++;
- if(hdlc->hdlc_bits1 == 5){
- hdlc->hdlc_bits1 = 0;
- break;
- }
- if(hdlc->shift_reg & 0x01){
- hdlc->hdlc_bits1++;
- hdlc->cbin++;
- hdlc->shift_reg >>= 1;
- hdlc->bit_shift--;
- } else {
- hdlc->hdlc_bits1 = 0;
- hdlc->shift_reg >>= 1;
- hdlc->bit_shift--;
- }
- if(hdlc->bit_shift==0){
- hdlc->shift_reg = (hdlc->crc >> 8);
- hdlc->state = HDLC_SEND_CRC2;
- hdlc->bit_shift = 8;
- }
- break;
- case HDLC_SEND_CRC2:
- hdlc->cbin <<= 1;
- hdlc->data_bits++;
- if(hdlc->hdlc_bits1 == 5){
- hdlc->hdlc_bits1 = 0;
- break;
- }
- if(hdlc->shift_reg & 0x01){
- hdlc->hdlc_bits1++;
- hdlc->cbin++;
- hdlc->shift_reg >>= 1;
- hdlc->bit_shift--;
- } else {
- hdlc->hdlc_bits1 = 0;
- hdlc->shift_reg >>= 1;
- hdlc->bit_shift--;
- }
- if(hdlc->bit_shift==0){
- hdlc->shift_reg = 0x7e;
- hdlc->state = HDLC_SEND_CLOSING_FLAG;
- hdlc->bit_shift = 8;
- }
- break;
- case HDLC_SEND_CLOSING_FLAG:
- hdlc->cbin <<= 1;
- hdlc->data_bits++;
- if(hdlc->hdlc_bits1 == 5){
- hdlc->hdlc_bits1 = 0;
- break;
- }
- if(hdlc->shift_reg & 0x01){
- hdlc->cbin++;
- }
- hdlc->shift_reg >>= 1;
- hdlc->bit_shift--;
- if(hdlc->bit_shift==0){
- hdlc->ffvalue = xfast_flag_value[hdlc->data_bits];
- if(hdlc->dchannel){
- hdlc->ffvalue = 0x7e;
- hdlc->state = HDLC_SEND_IDLE1;
- hdlc->bit_shift = 8-hdlc->data_bits;
- if(hdlc->bit_shift==0)
- hdlc->state = HDLC_SEND_FAST_IDLE;
- } else {
- if(!hdlc->do_adapt56){
- hdlc->state = HDLC_SEND_FAST_FLAG;
- hdlc->data_received = 0;
- } else {
- hdlc->state = HDLC_SENDFLAG_B0;
- hdlc->data_received = 0;
- }
- // Finished with this frame, send flags
- if (dsize > 1) dsize = 1;
- }
- }
- break;
- case HDLC_SEND_IDLE1:
- hdlc->do_closing = 0;
- hdlc->cbin <<= 1;
- hdlc->cbin++;
- hdlc->data_bits++;
- hdlc->bit_shift--;
- if(hdlc->bit_shift==0){
- hdlc->state = HDLC_SEND_FAST_IDLE;
- hdlc->bit_shift = 0;
- }
- break;
- case HDLC_SEND_FAST_IDLE:
- hdlc->do_closing = 0;
- hdlc->cbin = 0xff;
- hdlc->data_bits = 8;
- if(hdlc->bit_shift == 8){
- hdlc->cbin = 0x7e;
- hdlc->state = HDLC_SEND_FIRST_FLAG;
- } else {
- *dst++ = hdlc->cbin;
- hdlc->bit_shift = hdlc->data_bits = 0;
- len++;
- dsize = 0;
- }
- break;
- default:
- break;
- }
- if(hdlc->do_adapt56){
- if(hdlc->data_bits==7){
- hdlc->cbin <<= 1;
- hdlc->cbin++;
- hdlc->data_bits++;
- }
- }
- if(hdlc->data_bits==8){
- *dst++ = hdlc->cbin;
- hdlc->data_bits = 0;
- len++;
- dsize--;
- }
- }
- *count -= slen;
-
- return len;
-}
-
-EXPORT_SYMBOL(isdnhdlc_rcv_init);
-EXPORT_SYMBOL(isdnhdlc_decode);
-EXPORT_SYMBOL(isdnhdlc_out_init);
-EXPORT_SYMBOL(isdnhdlc_encode);
diff --git a/drivers/isdn/hisax/isdnhdlc.h b/drivers/isdn/hisax/isdnhdlc.h
deleted file mode 100644
index cf0a95a24015..000000000000
--- a/drivers/isdn/hisax/isdnhdlc.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * isdnhdlc.h -- General purpose ISDN HDLC decoder.
- *
- * Implementation of a HDLC decoder/encoder in software.
- * Neccessary because some ISDN devices don't have HDLC
- * controllers. Also included: a bit reversal table.
- *
- *Copyright (C) 2002 Wolfgang Mües <wolfgang@iksw-muees.de>
- * 2001 Frode Isaksen <fisaksen@bewan.com>
- * 2001 Kai Germaschewski <kai.germaschewski@gmx.de>
- *
- * 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
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __ISDNHDLC_H__
-#define __ISDNHDLC_H__
-
-struct isdnhdlc_vars {
- int bit_shift;
- int hdlc_bits1;
- int data_bits;
- int ffbit_shift; // encoding only
- int state;
- int dstpos;
-
- unsigned short crc;
-
- unsigned char cbin;
- unsigned char shift_reg;
- unsigned char ffvalue;
-
- unsigned int data_received:1; // set if transferring data
- unsigned int dchannel:1; // set if D channel (send idle instead of flags)
- unsigned int do_adapt56:1; // set if 56K adaptation
- unsigned int do_closing:1; // set if in closing phase (need to send CRC + flag
-};
-
-
-/*
- The return value from isdnhdlc_decode is
- the frame length, 0 if no complete frame was decoded,
- or a negative error number
-*/
-#define HDLC_FRAMING_ERROR 1
-#define HDLC_CRC_ERROR 2
-#define HDLC_LENGTH_ERROR 3
-
-extern void isdnhdlc_rcv_init (struct isdnhdlc_vars *hdlc, int do_adapt56);
-
-extern int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src, int slen,int *count,
- unsigned char *dst, int dsize);
-
-extern void isdnhdlc_out_init (struct isdnhdlc_vars *hdlc,int is_d_channel,int do_adapt56);
-
-extern int isdnhdlc_encode (struct isdnhdlc_vars *hdlc,const unsigned char *src,unsigned short slen,int *count,
- unsigned char *dst,int dsize);
-
-#endif /* __ISDNHDLC_H__ */
diff --git a/drivers/isdn/hisax/isdnl1.c b/drivers/isdn/hisax/isdnl1.c
index 317f16f516f2..9ce6abe05b1a 100644
--- a/drivers/isdn/hisax/isdnl1.c
+++ b/drivers/isdn/hisax/isdnl1.c
@@ -647,8 +647,6 @@ static struct FsmNode L1SFnList[] __initdata =
{ST_L1_F8, EV_TIMER_DEACT, l1_timer_deact},
};
-#define L1S_FN_COUNT (sizeof(L1SFnList)/sizeof(struct FsmNode))
-
#ifdef HISAX_UINTERFACE
static void
l1_deact_req_u(struct FsmInst *fi, int event, void *arg)
@@ -706,8 +704,6 @@ static struct FsmNode L1UFnList[] __initdata =
{ST_L1_RESET, EV_TIMER_DEACT, l1_timer_deact},
};
-#define L1U_FN_COUNT (sizeof(L1UFnList)/sizeof(struct FsmNode))
-
#endif
static void
@@ -754,8 +750,6 @@ static struct FsmNode L1BFnList[] __initdata =
{ST_L1_WAIT_DEACT, EV_TIMER_DEACT, l1b_timer_deact},
};
-#define L1B_FN_COUNT (sizeof(L1BFnList)/sizeof(struct FsmNode))
-
int __init
Isdnl1New(void)
{
@@ -765,7 +759,7 @@ Isdnl1New(void)
l1fsm_s.event_count = L1_EVENT_COUNT;
l1fsm_s.strEvent = strL1Event;
l1fsm_s.strState = strL1SState;
- retval = FsmNew(&l1fsm_s, L1SFnList, L1S_FN_COUNT);
+ retval = FsmNew(&l1fsm_s, L1SFnList, ARRAY_SIZE(L1SFnList));
if (retval)
return retval;
@@ -773,7 +767,7 @@ Isdnl1New(void)
l1fsm_b.event_count = L1_EVENT_COUNT;
l1fsm_b.strEvent = strL1Event;
l1fsm_b.strState = strL1BState;
- retval = FsmNew(&l1fsm_b, L1BFnList, L1B_FN_COUNT);
+ retval = FsmNew(&l1fsm_b, L1BFnList, ARRAY_SIZE(L1BFnList));
if (retval) {
FsmFree(&l1fsm_s);
return retval;
@@ -783,7 +777,7 @@ Isdnl1New(void)
l1fsm_u.event_count = L1_EVENT_COUNT;
l1fsm_u.strEvent = strL1Event;
l1fsm_u.strState = strL1UState;
- retval = FsmNew(&l1fsm_u, L1UFnList, L1U_FN_COUNT);
+ retval = FsmNew(&l1fsm_u, L1UFnList, ARRAY_SIZE(L1UFnList));
if (retval) {
FsmFree(&l1fsm_s);
FsmFree(&l1fsm_b);
diff --git a/drivers/isdn/hisax/isdnl2.c b/drivers/isdn/hisax/isdnl2.c
index 3446f249d675..7b9496a63b5f 100644
--- a/drivers/isdn/hisax/isdnl2.c
+++ b/drivers/isdn/hisax/isdnl2.c
@@ -1623,8 +1623,6 @@ static struct FsmNode L2FnList[] __initdata =
{ST_L2_8, EV_L1_DEACTIVATE, l2_persistent_da},
};
-#define L2_FN_COUNT (sizeof(L2FnList)/sizeof(struct FsmNode))
-
static void
isdnl2_l1l2(struct PStack *st, int pr, void *arg)
{
@@ -1836,7 +1834,7 @@ Isdnl2New(void)
l2fsm.event_count = L2_EVENT_COUNT;
l2fsm.strEvent = strL2Event;
l2fsm.strState = strL2State;
- return FsmNew(&l2fsm, L2FnList, L2_FN_COUNT);
+ return FsmNew(&l2fsm, L2FnList, ARRAY_SIZE(L2FnList));
}
void
diff --git a/drivers/isdn/hisax/isdnl3.c b/drivers/isdn/hisax/isdnl3.c
index 935f23356fae..06766022d3ae 100644
--- a/drivers/isdn/hisax/isdnl3.c
+++ b/drivers/isdn/hisax/isdnl3.c
@@ -543,8 +543,6 @@ static struct FsmNode L3FnList[] __initdata =
};
/* *INDENT-ON* */
-#define L3_FN_COUNT (sizeof(L3FnList)/sizeof(struct FsmNode))
-
void
l3_msg(struct PStack *st, int pr, void *arg)
{
@@ -587,7 +585,7 @@ Isdnl3New(void)
l3fsm.event_count = L3_EVENT_COUNT;
l3fsm.strEvent = strL3Event;
l3fsm.strState = strL3State;
- return FsmNew(&l3fsm, L3FnList, L3_FN_COUNT);
+ return FsmNew(&l3fsm, L3FnList, ARRAY_SIZE(L3FnList));
}
void
diff --git a/drivers/isdn/hisax/l3_1tr6.c b/drivers/isdn/hisax/l3_1tr6.c
index c5c36eeff261..b0554f80bfb3 100644
--- a/drivers/isdn/hisax/l3_1tr6.c
+++ b/drivers/isdn/hisax/l3_1tr6.c
@@ -698,9 +698,6 @@ static struct stateentry downstl[] =
CC_T308_2, l3_1tr6_t308_2},
};
-#define DOWNSTL_LEN \
- (sizeof(downstl) / sizeof(struct stateentry))
-
static struct stateentry datastln1[] =
{
{SBIT(0),
@@ -735,9 +732,6 @@ static struct stateentry datastln1[] =
MT_N1_REL_ACK, l3_1tr6_rel_ack}
};
-#define DATASTLN1_LEN \
- (sizeof(datastln1) / sizeof(struct stateentry))
-
static struct stateentry manstatelist[] =
{
{SBIT(2),
@@ -746,8 +740,6 @@ static struct stateentry manstatelist[] =
DL_RELEASE | INDICATION, l3_1tr6_dl_release},
};
-#define MANSLLEN \
- (sizeof(manstatelist) / sizeof(struct stateentry))
/* *INDENT-ON* */
static void
@@ -840,11 +832,11 @@ up1tr6(struct PStack *st, int pr, void *arg)
mt = MT_N1_INVALID;
}
}
- for (i = 0; i < DATASTLN1_LEN; i++)
+ for (i = 0; i < ARRAY_SIZE(datastln1); i++)
if ((mt == datastln1[i].primitive) &&
((1 << proc->state) & datastln1[i].state))
break;
- if (i == DATASTLN1_LEN) {
+ if (i == ARRAY_SIZE(datastln1)) {
dev_kfree_skb(skb);
if (st->l3.debug & L3_DEB_STATE) {
sprintf(tmp, "up1tr6%sstate %d mt %x unhandled",
@@ -892,11 +884,11 @@ down1tr6(struct PStack *st, int pr, void *arg)
proc = arg;
}
- for (i = 0; i < DOWNSTL_LEN; i++)
+ for (i = 0; i < ARRAY_SIZE(downstl); i++)
if ((pr == downstl[i].primitive) &&
((1 << proc->state) & downstl[i].state))
break;
- if (i == DOWNSTL_LEN) {
+ if (i == ARRAY_SIZE(downstl)) {
if (st->l3.debug & L3_DEB_STATE) {
sprintf(tmp, "down1tr6 state %d prim %d unhandled",
proc->state, pr);
@@ -922,11 +914,11 @@ man1tr6(struct PStack *st, int pr, void *arg)
printk(KERN_ERR "HiSax man1tr6 without proc pr=%04x\n", pr);
return;
}
- for (i = 0; i < MANSLLEN; i++)
+ for (i = 0; i < ARRAY_SIZE(manstatelist); i++)
if ((pr == manstatelist[i].primitive) &&
((1 << proc->state) & manstatelist[i].state))
break;
- if (i == MANSLLEN) {
+ if (i == ARRAY_SIZE(manstatelist)) {
if (st->l3.debug & L3_DEB_STATE) {
l3_debug(st, "cr %d man1tr6 state %d prim %d unhandled",
proc->callref & 0x7f, proc->state, pr);
diff --git a/drivers/isdn/hisax/l3dss1.c b/drivers/isdn/hisax/l3dss1.c
index 99feae8b9210..a12fa4d34903 100644
--- a/drivers/isdn/hisax/l3dss1.c
+++ b/drivers/isdn/hisax/l3dss1.c
@@ -2820,9 +2820,6 @@ static struct stateentry downstatelist[] =
CC_T309, l3dss1_dl_release},
};
-#define DOWNSLLEN \
- (sizeof(downstatelist) / sizeof(struct stateentry))
-
static struct stateentry datastatelist[] =
{
{ALL_STATES,
@@ -2875,9 +2872,6 @@ static struct stateentry datastatelist[] =
MT_RESUME_REJECT, l3dss1_resume_rej},
};
-#define DATASLLEN \
- (sizeof(datastatelist) / sizeof(struct stateentry))
-
static struct stateentry globalmes_list[] =
{
{ALL_STATES,
@@ -2888,8 +2882,6 @@ static struct stateentry globalmes_list[] =
MT_RESTART_ACKNOWLEDGE, l3dss1_restart_ack},
*/
};
-#define GLOBALM_LEN \
- (sizeof(globalmes_list) / sizeof(struct stateentry))
static struct stateentry manstatelist[] =
{
@@ -2903,8 +2895,6 @@ static struct stateentry manstatelist[] =
DL_RELEASE | INDICATION, l3dss1_dl_release},
};
-#define MANSLLEN \
- (sizeof(manstatelist) / sizeof(struct stateentry))
/* *INDENT-ON* */
@@ -2918,11 +2908,11 @@ global_handler(struct PStack *st, int mt, struct sk_buff *skb)
struct l3_process *proc = st->l3.global;
proc->callref = skb->data[2]; /* cr flag */
- for (i = 0; i < GLOBALM_LEN; i++)
+ for (i = 0; i < ARRAY_SIZE(globalmes_list); i++)
if ((mt == globalmes_list[i].primitive) &&
((1 << proc->state) & globalmes_list[i].state))
break;
- if (i == GLOBALM_LEN) {
+ if (i == ARRAY_SIZE(globalmes_list)) {
if (st->l3.debug & L3_DEB_STATE) {
l3_debug(st, "dss1 global state %d mt %x unhandled",
proc->state, mt);
@@ -3097,11 +3087,11 @@ dss1up(struct PStack *st, int pr, void *arg)
}
if ((p = findie(skb->data, skb->len, IE_DISPLAY, 0)) != NULL)
l3dss1_deliver_display(proc, pr, p); /* Display IE included */
- for (i = 0; i < DATASLLEN; i++)
+ for (i = 0; i < ARRAY_SIZE(datastatelist); i++)
if ((mt == datastatelist[i].primitive) &&
((1 << proc->state) & datastatelist[i].state))
break;
- if (i == DATASLLEN) {
+ if (i == ARRAY_SIZE(datastatelist)) {
if (st->l3.debug & L3_DEB_STATE) {
l3_debug(st, "dss1up%sstate %d mt %#x unhandled",
(pr == (DL_DATA | INDICATION)) ? " " : "(broadcast) ",
@@ -3156,11 +3146,11 @@ dss1down(struct PStack *st, int pr, void *arg)
return;
}
- for (i = 0; i < DOWNSLLEN; i++)
+ for (i = 0; i < ARRAY_SIZE(downstatelist); i++)
if ((pr == downstatelist[i].primitive) &&
((1 << proc->state) & downstatelist[i].state))
break;
- if (i == DOWNSLLEN) {
+ if (i == ARRAY_SIZE(downstatelist)) {
if (st->l3.debug & L3_DEB_STATE) {
l3_debug(st, "dss1down state %d prim %#x unhandled",
proc->state, pr);
@@ -3184,11 +3174,11 @@ dss1man(struct PStack *st, int pr, void *arg)
printk(KERN_ERR "HiSax dss1man without proc pr=%04x\n", pr);
return;
}
- for (i = 0; i < MANSLLEN; i++)
+ for (i = 0; i < ARRAY_SIZE(manstatelist); i++)
if ((pr == manstatelist[i].primitive) &&
((1 << proc->state) & manstatelist[i].state))
break;
- if (i == MANSLLEN) {
+ if (i == ARRAY_SIZE(manstatelist)) {
if (st->l3.debug & L3_DEB_STATE) {
l3_debug(st, "cr %d dss1man state %d prim %#x unhandled",
proc->callref & 0x7f, proc->state, pr);
diff --git a/drivers/isdn/hisax/l3ni1.c b/drivers/isdn/hisax/l3ni1.c
index f7041d5ba64e..4622d43c7e10 100644
--- a/drivers/isdn/hisax/l3ni1.c
+++ b/drivers/isdn/hisax/l3ni1.c
@@ -2755,9 +2755,6 @@ static struct stateentry downstatelist[] =
CC_TSPID, l3ni1_spid_tout },
};
-#define DOWNSLLEN \
- (sizeof(downstatelist) / sizeof(struct stateentry))
-
static struct stateentry datastatelist[] =
{
{ALL_STATES,
@@ -2810,9 +2807,6 @@ static struct stateentry datastatelist[] =
MT_RESUME_REJECT, l3ni1_resume_rej},
};
-#define DATASLLEN \
- (sizeof(datastatelist) / sizeof(struct stateentry))
-
static struct stateentry globalmes_list[] =
{
{ALL_STATES,
@@ -2825,8 +2819,6 @@ static struct stateentry globalmes_list[] =
{ SBIT( 0 ), MT_DL_ESTABLISHED, l3ni1_spid_send },
{ SBIT( 20 ) | SBIT( 21 ) | SBIT( 22 ), MT_INFORMATION, l3ni1_spid_epid },
};
-#define GLOBALM_LEN \
- (sizeof(globalmes_list) / sizeof(struct stateentry))
static struct stateentry manstatelist[] =
{
@@ -2840,8 +2832,6 @@ static struct stateentry manstatelist[] =
DL_RELEASE | INDICATION, l3ni1_dl_release},
};
-#define MANSLLEN \
- (sizeof(manstatelist) / sizeof(struct stateentry))
/* *INDENT-ON* */
@@ -2858,11 +2848,11 @@ global_handler(struct PStack *st, int mt, struct sk_buff *skb)
proc->callref = skb->data[2]; /* cr flag */
else
proc->callref = 0;
- for (i = 0; i < GLOBALM_LEN; i++)
+ for (i = 0; i < ARRAY_SIZE(globalmes_list); i++)
if ((mt == globalmes_list[i].primitive) &&
((1 << proc->state) & globalmes_list[i].state))
break;
- if (i == GLOBALM_LEN) {
+ if (i == ARRAY_SIZE(globalmes_list)) {
if (st->l3.debug & L3_DEB_STATE) {
l3_debug(st, "ni1 global state %d mt %x unhandled",
proc->state, mt);
@@ -3049,11 +3039,11 @@ ni1up(struct PStack *st, int pr, void *arg)
}
if ((p = findie(skb->data, skb->len, IE_DISPLAY, 0)) != NULL)
l3ni1_deliver_display(proc, pr, p); /* Display IE included */
- for (i = 0; i < DATASLLEN; i++)
+ for (i = 0; i < ARRAY_SIZE(datastatelist); i++)
if ((mt == datastatelist[i].primitive) &&
((1 << proc->state) & datastatelist[i].state))
break;
- if (i == DATASLLEN) {
+ if (i == ARRAY_SIZE(datastatelist)) {
if (st->l3.debug & L3_DEB_STATE) {
l3_debug(st, "ni1up%sstate %d mt %#x unhandled",
(pr == (DL_DATA | INDICATION)) ? " " : "(broadcast) ",
@@ -3108,11 +3098,11 @@ ni1down(struct PStack *st, int pr, void *arg)
return;
}
- for (i = 0; i < DOWNSLLEN; i++)
+ for (i = 0; i < ARRAY_SIZE(downstatelist); i++)
if ((pr == downstatelist[i].primitive) &&
((1 << proc->state) & downstatelist[i].state))
break;
- if (i == DOWNSLLEN) {
+ if (i == ARRAY_SIZE(downstatelist)) {
if (st->l3.debug & L3_DEB_STATE) {
l3_debug(st, "ni1down state %d prim %#x unhandled",
proc->state, pr);
@@ -3136,11 +3126,11 @@ ni1man(struct PStack *st, int pr, void *arg)
printk(KERN_ERR "HiSax ni1man without proc pr=%04x\n", pr);
return;
}
- for (i = 0; i < MANSLLEN; i++)
+ for (i = 0; i < ARRAY_SIZE(manstatelist); i++)
if ((pr == manstatelist[i].primitive) &&
((1 << proc->state) & manstatelist[i].state))
break;
- if (i == MANSLLEN) {
+ if (i == ARRAY_SIZE(manstatelist)) {
if (st->l3.debug & L3_DEB_STATE) {
l3_debug(st, "cr %d ni1man state %d prim %#x unhandled",
proc->callref & 0x7f, proc->state, pr);
diff --git a/drivers/isdn/hisax/q931.c b/drivers/isdn/hisax/q931.c
index aacbf0d14b64..8b853d58e820 100644
--- a/drivers/isdn/hisax/q931.c
+++ b/drivers/isdn/hisax/q931.c
@@ -140,7 +140,7 @@ struct MessageType {
}
};
-#define MTSIZE sizeof(mtlist)/sizeof(struct MessageType)
+#define MTSIZE ARRAY_SIZE(mtlist)
static
struct MessageType mt_n0[] =
@@ -157,7 +157,7 @@ struct MessageType mt_n0[] =
{MT_N0_CLO_ACK, "CLOse ACKnowledge"}
};
-#define MT_N0_LEN (sizeof(mt_n0) / sizeof(struct MessageType))
+#define MT_N0_LEN ARRAY_SIZE(mt_n0)
static
struct MessageType mt_n1[] =
@@ -194,7 +194,7 @@ struct MessageType mt_n1[] =
{MT_N1_STAT, "STATus"}
};
-#define MT_N1_LEN (sizeof(mt_n1) / sizeof(struct MessageType))
+#define MT_N1_LEN ARRAY_SIZE(mt_n1)
static int
@@ -438,7 +438,7 @@ struct CauseValue {
},
};
-#define CVSIZE sizeof(cvlist)/sizeof(struct CauseValue)
+#define CVSIZE ARRAY_SIZE(cvlist)
static
int
@@ -516,7 +516,7 @@ struct MessageType cause_1tr6[] =
{CAUSE_UserInfoDiscarded, "User Info Discarded"}
};
-static int cause_1tr6_len = (sizeof(cause_1tr6) / sizeof(struct MessageType));
+static int cause_1tr6_len = ARRAY_SIZE(cause_1tr6);
static int
prcause_1tr6(char *dest, u_char * p)
@@ -865,7 +865,7 @@ struct DTag { /* Display tags */
{ 0x96, "Redirection name" },
{ 0x9e, "Text" },
};
-#define DTAGSIZE sizeof(dtaglist)/sizeof(struct DTag)
+#define DTAGSIZE ARRAY_SIZE(dtaglist)
static int
disptext_ni1(char *dest, u_char * p)
@@ -1074,7 +1074,7 @@ struct InformationElement {
};
-#define IESIZE sizeof(ielist)/sizeof(struct InformationElement)
+#define IESIZE ARRAY_SIZE(ielist)
static
struct InformationElement ielist_ni1[] = {
@@ -1102,7 +1102,7 @@ struct InformationElement ielist_ni1[] = {
};
-#define IESIZE_NI1 sizeof(ielist_ni1)/sizeof(struct InformationElement)
+#define IESIZE_NI1 ARRAY_SIZE(ielist_ni1)
static
struct InformationElement ielist_ni1_cs5[] = {
@@ -1110,14 +1110,14 @@ struct InformationElement ielist_ni1_cs5[] = {
{ 0x2a, "Display text", disptext_ni1 },
};
-#define IESIZE_NI1_CS5 sizeof(ielist_ni1_cs5)/sizeof(struct InformationElement)
+#define IESIZE_NI1_CS5 ARRAY_SIZE(ielist_ni1_cs5)
static
struct InformationElement ielist_ni1_cs6[] = {
{ 0x7b, "Call appearance", general_ni1 },
};
-#define IESIZE_NI1_CS6 sizeof(ielist_ni1_cs6)/sizeof(struct InformationElement)
+#define IESIZE_NI1_CS6 ARRAY_SIZE(ielist_ni1_cs6)
static struct InformationElement we_0[] =
{
@@ -1133,7 +1133,7 @@ static struct InformationElement we_0[] =
{WE0_userInfo, "User Info", general}
};
-#define WE_0_LEN (sizeof(we_0) / sizeof(struct InformationElement))
+#define WE_0_LEN ARRAY_SIZE(we_0)
static struct InformationElement we_6[] =
{
@@ -1145,7 +1145,7 @@ static struct InformationElement we_6[] =
{WE6_statusCalled, "Status Called", general},
{WE6_addTransAttr, "Additional Transmission Attributes", general}
};
-#define WE_6_LEN (sizeof(we_6) / sizeof(struct InformationElement))
+#define WE_6_LEN ARRAY_SIZE(we_6)
int
QuickHex(char *txt, u_char * p, int cnt)
diff --git a/drivers/isdn/hisax/st5481.h b/drivers/isdn/hisax/st5481.h
index cff7a6354334..64f78a8c28c5 100644
--- a/drivers/isdn/hisax/st5481.h
+++ b/drivers/isdn/hisax/st5481.h
@@ -226,7 +226,7 @@ printk(KERN_WARNING "%s:%s: " format "\n" , __FILE__, __func__ , ## arg)
#define INFO(format, arg...) \
printk(KERN_INFO "%s:%s: " format "\n" , __FILE__, __func__ , ## arg)
-#include "isdnhdlc.h"
+#include <linux/isdn/hdlc.h>
#include "fsm.h"
#include "hisax_if.h"
#include <linux/skbuff.h>
diff --git a/drivers/isdn/hisax/st5481_b.c b/drivers/isdn/hisax/st5481_b.c
index 0074b600a0ef..95b1cdd97958 100644
--- a/drivers/isdn/hisax/st5481_b.c
+++ b/drivers/isdn/hisax/st5481_b.c
@@ -218,7 +218,10 @@ static void st5481B_mode(struct st5481_bcs *bcs, int mode)
if (bcs->mode != L1_MODE_NULL) {
// Open the B channel
if (bcs->mode != L1_MODE_TRANS) {
- isdnhdlc_out_init(&b_out->hdlc_state, 0, bcs->mode == L1_MODE_HDLC_56K);
+ u32 features = HDLC_BITREVERSE;
+ if (bcs->mode == L1_MODE_HDLC_56K)
+ features |= HDLC_56KBIT;
+ isdnhdlc_out_init(&b_out->hdlc_state, features);
}
st5481_usb_pipe_reset(adapter, (bcs->channel+1)*2, NULL, NULL);
diff --git a/drivers/isdn/hisax/st5481_d.c b/drivers/isdn/hisax/st5481_d.c
index 077991c1cd05..39e8e49cfd2d 100644
--- a/drivers/isdn/hisax/st5481_d.c
+++ b/drivers/isdn/hisax/st5481_d.c
@@ -417,7 +417,7 @@ static void dout_start_xmit(struct FsmInst *fsm, int event, void *arg)
DBG(2,"len=%d",skb->len);
- isdnhdlc_out_init(&d_out->hdlc_state, 1, 0);
+ isdnhdlc_out_init(&d_out->hdlc_state, HDLC_DCHANNEL | HDLC_BITREVERSE);
if (test_and_set_bit(buf_nr, &d_out->busy)) {
WARNING("ep %d urb %d busy %#lx", EP_D_OUT, buf_nr, d_out->busy);
diff --git a/drivers/isdn/hisax/st5481_usb.c b/drivers/isdn/hisax/st5481_usb.c
index 2b3a055059ea..10d41c5d73ed 100644
--- a/drivers/isdn/hisax/st5481_usb.c
+++ b/drivers/isdn/hisax/st5481_usb.c
@@ -637,10 +637,13 @@ void st5481_in_mode(struct st5481_in *in, int mode)
usb_unlink_urb(in->urb[1]);
if (in->mode != L1_MODE_NULL) {
- if (in->mode != L1_MODE_TRANS)
- isdnhdlc_rcv_init(&in->hdlc_state,
- in->mode == L1_MODE_HDLC_56K);
-
+ if (in->mode != L1_MODE_TRANS) {
+ u32 features = HDLC_BITREVERSE;
+
+ if (in->mode == L1_MODE_HDLC_56K)
+ features |= HDLC_56KBIT;
+ isdnhdlc_rcv_init(&in->hdlc_state, features);
+ }
st5481_usb_pipe_reset(in->adapter, in->ep, NULL, NULL);
st5481_usb_device_ctrl_msg(in->adapter, in->counter,
in->packet_size,
diff --git a/drivers/isdn/hisax/tei.c b/drivers/isdn/hisax/tei.c
index ceb0df92fd3e..6e65424f1f04 100644
--- a/drivers/isdn/hisax/tei.c
+++ b/drivers/isdn/hisax/tei.c
@@ -447,8 +447,6 @@ static struct FsmNode TeiFnList[] __initdata =
{ST_TEI_IDVERIFY, EV_CHKREQ, tei_id_chk_req},
};
-#define TEI_FN_COUNT (sizeof(TeiFnList)/sizeof(struct FsmNode))
-
int __init
TeiNew(void)
{
@@ -456,7 +454,7 @@ TeiNew(void)
teifsm.event_count = TEI_EVENT_COUNT;
teifsm.strEvent = strTeiEvent;
teifsm.strState = strTeiState;
- return FsmNew(&teifsm, TeiFnList, TEI_FN_COUNT);
+ return FsmNew(&teifsm, TeiFnList, ARRAY_SIZE(TeiFnList));
}
void
diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c
index bb1c8dd1a230..c4d862c11a60 100644
--- a/drivers/isdn/hisax/w6692.c
+++ b/drivers/isdn/hisax/w6692.c
@@ -105,8 +105,6 @@ W6692_bh(struct work_struct *work)
container_of(work, struct IsdnCardState, tqueue);
struct PStack *stptr;
- if (!cs)
- return;
if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
if (cs->debug)
debugl1(cs, "D-Channel Busy cleared");
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.