diff options
Diffstat (limited to 'drivers/isdn/hisax')
-rw-r--r-- | drivers/isdn/hisax/Kconfig | 6 | ||||
-rw-r--r-- | drivers/isdn/hisax/Makefile | 4 | ||||
-rw-r--r-- | drivers/isdn/hisax/amd7930_fn.c | 2 | ||||
-rw-r--r-- | drivers/isdn/hisax/callc.c | 4 | ||||
-rw-r--r-- | drivers/isdn/hisax/hfc_pci.c | 2 | ||||
-rw-r--r-- | drivers/isdn/hisax/hfc_sx.c | 2 | ||||
-rw-r--r-- | drivers/isdn/hisax/icc.c | 2 | ||||
-rw-r--r-- | drivers/isdn/hisax/isac.c | 2 | ||||
-rw-r--r-- | drivers/isdn/hisax/isdnhdlc.c | 603 | ||||
-rw-r--r-- | drivers/isdn/hisax/isdnhdlc.h | 70 | ||||
-rw-r--r-- | drivers/isdn/hisax/isdnl1.c | 12 | ||||
-rw-r--r-- | drivers/isdn/hisax/isdnl2.c | 4 | ||||
-rw-r--r-- | drivers/isdn/hisax/isdnl3.c | 4 | ||||
-rw-r--r-- | drivers/isdn/hisax/l3_1tr6.c | 20 | ||||
-rw-r--r-- | drivers/isdn/hisax/l3dss1.c | 26 | ||||
-rw-r--r-- | drivers/isdn/hisax/l3ni1.c | 26 | ||||
-rw-r--r-- | drivers/isdn/hisax/q931.c | 24 | ||||
-rw-r--r-- | drivers/isdn/hisax/st5481.h | 2 | ||||
-rw-r--r-- | drivers/isdn/hisax/st5481_b.c | 5 | ||||
-rw-r--r-- | drivers/isdn/hisax/st5481_d.c | 2 | ||||
-rw-r--r-- | drivers/isdn/hisax/st5481_usb.c | 11 | ||||
-rw-r--r-- | drivers/isdn/hisax/tei.c | 4 | ||||
-rw-r--r-- | drivers/isdn/hisax/w6692.c | 2 |
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"); |