diff options
Diffstat (limited to 'drivers/isdn/mISDN')
28 files changed, 1453 insertions, 1478 deletions
diff --git a/drivers/isdn/mISDN/clock.c b/drivers/isdn/mISDN/clock.c index 7418f2d811d8..693fb7c9b59a 100644 --- a/drivers/isdn/mISDN/clock.c +++ b/drivers/isdn/mISDN/clock.c @@ -13,11 +13,11 @@ * Quick API description: * * A clock source registers using mISDN_register_clock: - * name = text string to name clock source + * name = text string to name clock source * priority = value to priorize clock sources (0 = default) * ctl = callback function to enable/disable clock source * priv = private pointer of clock source - * return = pointer to clock source structure; + * return = pointer to clock source structure; * * Note: Callback 'ctl' can be called before mISDN_register_clock returns! * Also it can be called during mISDN_unregister_clock. @@ -74,14 +74,14 @@ select_iclock(void) /* last used clock source still exists but changes, disable */ if (*debug & DEBUG_CLOCK) printk(KERN_DEBUG "Old clock source '%s' disable.\n", - lastclock->name); + lastclock->name); lastclock->ctl(lastclock->priv, 0); } if (bestclock && bestclock != iclock_current) { /* new clock source selected, enable */ if (*debug & DEBUG_CLOCK) printk(KERN_DEBUG "New clock source '%s' enable.\n", - bestclock->name); + bestclock->name); bestclock->ctl(bestclock->priv, 1); } if (bestclock != iclock_current) { @@ -104,7 +104,7 @@ struct mISDNclock printk(KERN_ERR "%s: No memory for clock entry.\n", __func__); return NULL; } - strncpy(iclock->name, name, sizeof(iclock->name)-1); + strncpy(iclock->name, name, sizeof(iclock->name) - 1); iclock->pri = pri; iclock->priv = priv; iclock->ctl = ctl; @@ -123,13 +123,13 @@ mISDN_unregister_clock(struct mISDNclock *iclock) if (*debug & (DEBUG_CORE | DEBUG_CLOCK)) printk(KERN_DEBUG "%s: %s %d\n", __func__, iclock->name, - iclock->pri); + iclock->pri); write_lock_irqsave(&iclock_lock, flags); if (iclock_current == iclock) { if (*debug & DEBUG_CLOCK) printk(KERN_DEBUG - "Current clock source '%s' unregisters.\n", - iclock->name); + "Current clock source '%s' unregisters.\n", + iclock->name); iclock->ctl(iclock->priv, 0); } list_del(&iclock->list); @@ -149,9 +149,9 @@ mISDN_clock_update(struct mISDNclock *iclock, int samples, struct timeval *tv) write_lock_irqsave(&iclock_lock, flags); if (iclock_current != iclock) { printk(KERN_ERR "%s: '%s' sends us clock updates, but we do " - "listen to '%s'. This is a bug!\n", __func__, - iclock->name, - iclock_current ? iclock_current->name : "nothing"); + "listen to '%s'. This is a bug!\n", __func__, + iclock->name, + iclock_current ? iclock_current->name : "nothing"); iclock->ctl(iclock->priv, 0); write_unlock_irqrestore(&iclock_lock, flags); return; @@ -185,7 +185,7 @@ mISDN_clock_update(struct mISDNclock *iclock, int samples, struct timeval *tv) iclock_tv_valid = 1; if (*debug & DEBUG_CLOCK) printk("Received first clock from source '%s'.\n", - iclock_current ? iclock_current->name : "nothing"); + iclock_current ? iclock_current->name : "nothing"); } write_unlock_irqrestore(&iclock_lock, flags); } @@ -215,4 +215,3 @@ mISDN_clock_get(void) return count; } EXPORT_SYMBOL(mISDN_clock_get); - diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c index afeebb00fe0b..a24530f05db0 100644 --- a/drivers/isdn/mISDN/core.c +++ b/drivers/isdn/mISDN/core.c @@ -38,7 +38,7 @@ static void mISDN_dev_release(struct device *dev) } static ssize_t _show_id(struct device *dev, - struct device_attribute *attr, char *buf) + struct device_attribute *attr, char *buf) { struct mISDNdevice *mdev = dev_to_mISDN(dev); @@ -48,7 +48,7 @@ static ssize_t _show_id(struct device *dev, } static ssize_t _show_nrbchan(struct device *dev, - struct device_attribute *attr, char *buf) + struct device_attribute *attr, char *buf) { struct mISDNdevice *mdev = dev_to_mISDN(dev); @@ -58,7 +58,7 @@ static ssize_t _show_nrbchan(struct device *dev, } static ssize_t _show_d_protocols(struct device *dev, - struct device_attribute *attr, char *buf) + struct device_attribute *attr, char *buf) { struct mISDNdevice *mdev = dev_to_mISDN(dev); @@ -68,7 +68,7 @@ static ssize_t _show_d_protocols(struct device *dev, } static ssize_t _show_b_protocols(struct device *dev, - struct device_attribute *attr, char *buf) + struct device_attribute *attr, char *buf) { struct mISDNdevice *mdev = dev_to_mISDN(dev); @@ -78,7 +78,7 @@ static ssize_t _show_b_protocols(struct device *dev, } static ssize_t _show_protocol(struct device *dev, - struct device_attribute *attr, char *buf) + struct device_attribute *attr, char *buf) { struct mISDNdevice *mdev = dev_to_mISDN(dev); @@ -88,7 +88,7 @@ static ssize_t _show_protocol(struct device *dev, } static ssize_t _show_name(struct device *dev, - struct device_attribute *attr, char *buf) + struct device_attribute *attr, char *buf) { strcpy(buf, dev_name(dev)); return strlen(buf); @@ -96,7 +96,7 @@ static ssize_t _show_name(struct device *dev, #if 0 /* hangs */ static ssize_t _set_name(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) + const char *buf, size_t count) { int err = 0; char *out = kmalloc(count + 1, GFP_KERNEL); @@ -136,7 +136,7 @@ static struct device_attribute mISDN_dev_attrs[] = { __ATTR(channelmap, S_IRUGO, _show_channelmap, NULL), __ATTR(nrbchan, S_IRUGO, _show_nrbchan, NULL), __ATTR(name, S_IRUGO, _show_name, NULL), -/* __ATTR(name, S_IRUGO|S_IWUSR, _show_name, _set_name), */ +/* __ATTR(name, S_IRUGO | S_IWUSR, _show_name, _set_name), */ {} }; @@ -187,7 +187,7 @@ struct mISDNdevice *get_mdevice(u_int id) { return dev_to_mISDN(class_find_device(&mISDN_class, NULL, &id, - _get_mdevice)); + _get_mdevice)); } static int @@ -221,7 +221,7 @@ get_free_devid(void) int mISDN_register_device(struct mISDNdevice *dev, - struct device *parent, char *name) + struct device *parent, char *name) { int err; @@ -237,7 +237,7 @@ mISDN_register_device(struct mISDNdevice *dev, dev_set_name(&dev->dev, "mISDN%d", dev->id); if (debug & DEBUG_CORE) printk(KERN_DEBUG "mISDN_register %s %d\n", - dev_name(&dev->dev), dev->id); + dev_name(&dev->dev), dev->id); err = create_stack(dev); if (err) goto error1; @@ -265,7 +265,7 @@ void mISDN_unregister_device(struct mISDNdevice *dev) { if (debug & DEBUG_CORE) printk(KERN_DEBUG "mISDN_unregister %s %d\n", - dev_name(&dev->dev), dev->id); + dev_name(&dev->dev), dev->id); /* sysfs_remove_link(&dev->dev.kobj, "device"); */ device_del(&dev->dev); dev_set_drvdata(&dev->dev, NULL); @@ -311,7 +311,7 @@ get_Bprotocol4id(u_int id) if (id < ISDN_P_B_START || id > 63) { printk(KERN_WARNING "%s id not in range %d\n", - __func__, id); + __func__, id); return NULL; } m = 1 << (id & ISDN_P_B_MASK); @@ -326,12 +326,12 @@ mISDN_register_Bprotocol(struct Bprotocol *bp) if (debug & DEBUG_CORE) printk(KERN_DEBUG "%s: %s/%x\n", __func__, - bp->name, bp->Bprotocols); + bp->name, bp->Bprotocols); old = get_Bprotocol4mask(bp->Bprotocols); if (old) { printk(KERN_WARNING - "register duplicate protocol old %s/%x new %s/%x\n", - old->name, old->Bprotocols, bp->name, bp->Bprotocols); + "register duplicate protocol old %s/%x new %s/%x\n", + old->name, old->Bprotocols, bp->name, bp->Bprotocols); return -EBUSY; } write_lock_irqsave(&bp_lock, flags); @@ -348,7 +348,7 @@ mISDN_unregister_Bprotocol(struct Bprotocol *bp) if (debug & DEBUG_CORE) printk(KERN_DEBUG "%s: %s/%x\n", __func__, bp->name, - bp->Bprotocols); + bp->Bprotocols); write_lock_irqsave(&bp_lock, flags); list_del(&bp->list); write_unlock_irqrestore(&bp_lock, flags); @@ -361,7 +361,7 @@ mISDNInit(void) int err; printk(KERN_INFO "Modular ISDN core version %d.%d.%d\n", - MISDN_MAJOR_VERSION, MISDN_MINOR_VERSION, MISDN_RELEASE); + MISDN_MAJOR_VERSION, MISDN_MINOR_VERSION, MISDN_RELEASE); mISDN_init_clock(&debug); mISDN_initstack(&debug); err = class_register(&mISDN_class); @@ -406,4 +406,3 @@ static void mISDN_cleanup(void) module_init(mISDNInit); module_exit(mISDN_cleanup); - diff --git a/drivers/isdn/mISDN/core.h b/drivers/isdn/mISDN/core.h index 7ac2f81a812b..52695bb81ee7 100644 --- a/drivers/isdn/mISDN/core.h +++ b/drivers/isdn/mISDN/core.h @@ -45,11 +45,11 @@ extern int get_mdevice_count(void); #define MGR_OPT_NETWORK 25 extern int connect_Bstack(struct mISDNdevice *, struct mISDNchannel *, - u_int, struct sockaddr_mISDN *); + u_int, struct sockaddr_mISDN *); extern int connect_layer1(struct mISDNdevice *, struct mISDNchannel *, - u_int, struct sockaddr_mISDN *); + u_int, struct sockaddr_mISDN *); extern int create_l2entity(struct mISDNdevice *, struct mISDNchannel *, - u_int, struct sockaddr_mISDN *); + u_int, struct sockaddr_mISDN *); extern int create_stack(struct mISDNdevice *); extern int create_teimanager(struct mISDNdevice *); @@ -71,7 +71,7 @@ extern void mISDN_timer_cleanup(void); extern int l1_init(u_int *); extern void l1_cleanup(void); -extern int Isdnl2_Init(u_int *); +extern int Isdnl2_Init(u_int *); extern void Isdnl2_cleanup(void); extern void mISDN_init_clock(u_int *); diff --git a/drivers/isdn/mISDN/dsp.h b/drivers/isdn/mISDN/dsp.h index 8549431430f0..afe4173ae007 100644 --- a/drivers/isdn/mISDN/dsp.h +++ b/drivers/isdn/mISDN/dsp.h @@ -24,8 +24,8 @@ * bit 1 = enable hfc hardware acceleration for all channels * */ -#define DSP_OPT_ULAW (1<<0) -#define DSP_OPT_NOHARDWARE (1<<1) +#define DSP_OPT_ULAW (1 << 0) +#define DSP_OPT_NOHARDWARE (1 << 1) #include <linux/timer.h> #include <linux/workqueue.h> @@ -97,12 +97,12 @@ struct dsp_conf_member { struct dsp_conf { struct list_head list; u32 id; - /* all cmx stacks with the same ID are - connected */ + /* all cmx stacks with the same ID are + connected */ struct list_head mlist; int software; /* conf is processed by software */ int hardware; /* conf is processed by hardware */ - /* note: if both unset, has only one member */ + /* note: if both unset, has only one member */ }; @@ -122,7 +122,7 @@ struct dsp_dtmf { int hardware; /* dtmf uses hardware decoding */ int size; /* number of bytes in buffer */ signed short buffer[DSP_DTMF_NPOINTS]; - /* buffers one full dtmf frame */ + /* buffers one full dtmf frame */ u8 lastwhat, lastdigit; int count; u8 digits[16]; /* dtmf result */ @@ -189,7 +189,7 @@ struct dsp { u32 conf_id; struct dsp_conf *conf; struct dsp_conf_member - *member; + *member; /* buffer stuff */ int rx_W; /* current write pos for data without timestamp */ @@ -203,7 +203,7 @@ struct dsp { u8 rx_buff[CMX_BUFF_SIZE]; int last_tx; /* if set, we transmitted last poll interval */ int cmx_delay; /* initial delay of buffers, - or 0 for dynamic jitter buffer */ + or 0 for dynamic jitter buffer */ int tx_dejitter; /* if set, dejitter tx buffer */ int tx_data; /* enables tx-data of CMX to upper layer */ @@ -231,7 +231,7 @@ struct dsp { int bf_sync; struct dsp_pipeline - pipeline; + pipeline; }; /* functions */ @@ -253,7 +253,7 @@ extern int dsp_cmx_del_conf(struct dsp_conf *conf); extern void dsp_dtmf_goertzel_init(struct dsp *dsp); extern void dsp_dtmf_hardware(struct dsp *dsp); extern u8 *dsp_dtmf_goertzel_decode(struct dsp *dsp, u8 *data, int len, - int fmt); + int fmt); extern int dsp_tone(struct dsp *dsp, int tone); extern void dsp_tone_copy(struct dsp *dsp, u8 *data, int len); @@ -270,7 +270,6 @@ extern int dsp_pipeline_init(struct dsp_pipeline *pipeline); extern void dsp_pipeline_destroy(struct dsp_pipeline *pipeline); extern int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg); extern void dsp_pipeline_process_tx(struct dsp_pipeline *pipeline, u8 *data, - int len); + int len); extern void dsp_pipeline_process_rx(struct dsp_pipeline *pipeline, u8 *data, - int len, unsigned int txlen); - + int len, unsigned int txlen); diff --git a/drivers/isdn/mISDN/dsp_audio.c b/drivers/isdn/mISDN/dsp_audio.c index b8f18bd09e43..06022952a437 100644 --- a/drivers/isdn/mISDN/dsp_audio.c +++ b/drivers/isdn/mISDN/dsp_audio.c @@ -61,7 +61,7 @@ static inline unsigned char linear2alaw(short int linear) } /* Convert the scaled magnitude to segment number. */ - for (seg = 0; seg < 8; seg++) { + for (seg = 0; seg < 8; seg++) { if (pcm_val <= seg_end[seg]) break; } @@ -263,7 +263,7 @@ dsp_audio_generate_mix_table(void) sample = 32767; if (sample < -32768) sample = -32768; - dsp_audio_mix_law[(i<<8)|j] = + dsp_audio_mix_law[(i << 8) | j] = dsp_audio_s16_to_law[sample & 0xffff]; j++; } @@ -431,4 +431,3 @@ dsp_change_volume(struct sk_buff *skb, int volume) i++; } } - diff --git a/drivers/isdn/mISDN/dsp_biquad.h b/drivers/isdn/mISDN/dsp_biquad.h index 038191bc45f5..c0c933a5d197 100644 --- a/drivers/isdn/mISDN/dsp_biquad.h +++ b/drivers/isdn/mISDN/dsp_biquad.h @@ -38,7 +38,7 @@ struct biquad2_state { }; static inline void biquad2_init(struct biquad2_state *bq, - int32_t gain, int32_t a1, int32_t a2, int32_t b1, int32_t b2) + int32_t gain, int32_t a1, int32_t a2, int32_t b1, int32_t b2) { bq->gain = gain; bq->a1 = a1; @@ -55,8 +55,8 @@ static inline int16_t biquad2(struct biquad2_state *bq, int16_t sample) int32_t y; int32_t z0; - z0 = sample*bq->gain + bq->z1*bq->a1 + bq->z2*bq->a2; - y = z0 + bq->z1*bq->b1 + bq->z2*bq->b2; + z0 = sample * bq->gain + bq->z1 * bq->a1 + bq->z2 * bq->a2; + y = z0 + bq->z1 * bq->b1 + bq->z2 * bq->b2; bq->z2 = bq->z1; bq->z1 = z0 >> 15; diff --git a/drivers/isdn/mISDN/dsp_blowfish.c b/drivers/isdn/mISDN/dsp_blowfish.c index 18e411e95bba..0aa572f3858d 100644 --- a/drivers/isdn/mISDN/dsp_blowfish.c +++ b/drivers/isdn/mISDN/dsp_blowfish.c @@ -354,8 +354,8 @@ static const u32 bf_sbox[256 * 4] = { #define GET32_1(x) (((x) >> (16)) & (0xff)) #define GET32_0(x) (((x) >> (24)) & (0xff)) -#define bf_F(x) (((S[GET32_0(x)] + S[256 + GET32_1(x)]) ^ \ - S[512 + GET32_2(x)]) + S[768 + GET32_3(x)]) +#define bf_F(x) (((S[GET32_0(x)] + S[256 + GET32_1(x)]) ^ \ + S[512 + GET32_2(x)]) + S[768 + GET32_3(x)]) #define EROUND(a, b, n) do { b ^= P[n]; a ^= bf_F(b); } while (0) #define DROUND(a, b, n) do { a ^= bf_F(b); b ^= P[n]; } while (0) @@ -388,17 +388,17 @@ dsp_bf_encrypt(struct dsp *dsp, u8 *data, int len) j = 0; /* transcode 9 samples xlaw to 8 bytes */ yl = dsp_audio_law2seven[bf_data_in[0]]; - yl = (yl<<7) | dsp_audio_law2seven[bf_data_in[1]]; - yl = (yl<<7) | dsp_audio_law2seven[bf_data_in[2]]; - yl = (yl<<7) | dsp_audio_law2seven[bf_data_in[3]]; + yl = (yl << 7) | dsp_audio_law2seven[bf_data_in[1]]; + yl = (yl << 7) | dsp_audio_law2seven[bf_data_in[2]]; + yl = (yl << 7) | dsp_audio_law2seven[bf_data_in[3]]; nibble = dsp_audio_law2seven[bf_data_in[4]]; yr = nibble; - yl = (yl<<4) | (nibble>>3); - yr = (yr<<7) | dsp_audio_law2seven[bf_data_in[5]]; - yr = (yr<<7) | dsp_audio_law2seven[bf_data_in[6]]; - yr = (yr<<7) | dsp_audio_law2seven[bf_data_in[7]]; - yr = (yr<<7) | dsp_audio_law2seven[bf_data_in[8]]; - yr = (yr<<1) | (bf_data_in[0] & 1); + yl = (yl << 4) | (nibble >> 3); + yr = (yr << 7) | dsp_audio_law2seven[bf_data_in[5]]; + yr = (yr << 7) | dsp_audio_law2seven[bf_data_in[6]]; + yr = (yr << 7) | dsp_audio_law2seven[bf_data_in[7]]; + yr = (yr << 7) | dsp_audio_law2seven[bf_data_in[8]]; + yr = (yr << 1) | (bf_data_in[0] & 1); /* fill unused bit with random noise of audio input */ /* encrypt */ @@ -423,24 +423,24 @@ dsp_bf_encrypt(struct dsp *dsp, u8 *data, int len) yr ^= P[17]; /* calculate 3-bit checksumme */ - cs = yl ^ (yl>>3) ^ (yl>>6) ^ (yl>>9) ^ (yl>>12) ^ (yl>>15) - ^ (yl>>18) ^ (yl>>21) ^ (yl>>24) ^ (yl>>27) ^ (yl>>30) - ^ (yr<<2) ^ (yr>>1) ^ (yr>>4) ^ (yr>>7) ^ (yr>>10) - ^ (yr>>13) ^ (yr>>16) ^ (yr>>19) ^ (yr>>22) ^ (yr>>25) - ^ (yr>>28) ^ (yr>>31); + cs = yl ^ (yl >> 3) ^ (yl >> 6) ^ (yl >> 9) ^ (yl >> 12) ^ (yl >> 15) + ^ (yl >> 18) ^ (yl >> 21) ^ (yl >> 24) ^ (yl >> 27) ^ (yl >> 30) + ^ (yr << 2) ^ (yr >> 1) ^ (yr >> 4) ^ (yr >> 7) ^ (yr >> 10) + ^ (yr >> 13) ^ (yr >> 16) ^ (yr >> 19) ^ (yr >> 22) ^ (yr >> 25) + ^ (yr >> 28) ^ (yr >> 31); /* * transcode 8 crypted bytes to 9 data bytes with sync * and checksum information */ - bf_crypt_out[0] = (yl>>25) | 0x80; - bf_crypt_out[1] = (yl>>18) & 0x7f; - bf_crypt_out[2] = (yl>>11) & 0x7f; - bf_crypt_out[3] = (yl>>4) & 0x7f; - bf_crypt_out[4] = ((yl<<3) & 0x78) | ((yr>>29) & 0x07); - bf_crypt_out[5] = ((yr>>22) & 0x7f) | ((cs<<5) & 0x80); - bf_crypt_out[6] = ((yr>>15) & 0x7f) | ((cs<<6) & 0x80); - bf_crypt_out[7] = ((yr>>8) & 0x7f) | (cs<<7); + bf_crypt_out[0] = (yl >> 25) | 0x80; + bf_crypt_out[1] = (yl >> 18) & 0x7f; + bf_crypt_out[2] = (yl >> 11) & 0x7f; + bf_crypt_out[3] = (yl >> 4) & 0x7f; + bf_crypt_out[4] = ((yl << 3) & 0x78) | ((yr >> 29) & 0x07); + bf_crypt_out[5] = ((yr >> 22) & 0x7f) | ((cs << 5) & 0x80); + bf_crypt_out[6] = ((yr >> 15) & 0x7f) | ((cs << 6) & 0x80); + bf_crypt_out[7] = ((yr >> 8) & 0x7f) | (cs << 7); bf_crypt_out[8] = yr; } @@ -474,45 +474,45 @@ dsp_bf_decrypt(struct dsp *dsp, u8 *data, int len) * shift upper bit and rotate data to buffer ring * send current decrypted data */ - sync = (sync<<1) | ((*data)>>7); + sync = (sync << 1) | ((*data) >> 7); bf_crypt_inring[j++ & 15] = *data; *data++ = bf_data_out[k++]; i++; if (k == 9) k = 0; /* repeat if no sync has been found */ /* check if not in sync */ - if ((sync&0x1f0) != 0x100) + if ((sync & 0x1f0) != 0x100) continue; j -= 9; /* transcode receive data to 64 bit block of encrypted data */ yl = bf_crypt_inring[j++ & 15]; - yl = (yl<<7) | bf_crypt_inring[j++ & 15]; /* bit7 = 0 */ - yl = (yl<<7) | bf_crypt_inring[j++ & 15]; /* bit7 = 0 */ - yl = (yl<<7) | bf_crypt_inring[j++ & 15]; /* bit7 = 0 */ + yl = (yl << 7) | bf_crypt_inring[j++ & 15]; /* bit7 = 0 */ + yl = (yl << 7) | bf_crypt_inring[j++ & 15]; /* bit7 = 0 */ + yl = (yl << 7) | bf_crypt_inring[j++ & 15]; /* bit7 = 0 */ nibble = bf_crypt_inring[j++ & 15]; /* bit7 = 0 */ yr = nibble; - yl = (yl<<4) | (nibble>>3); + yl = (yl << 4) | (nibble >> 3); cs2 = bf_crypt_inring[j++ & 15]; - yr = (yr<<7) | (cs2 & 0x7f); + yr = (yr << 7) | (cs2 & 0x7f); cs1 = bf_crypt_inring[j++ & 15]; - yr = (yr<<7) | (cs1 & 0x7f); + yr = (yr << 7) | (cs1 & 0x7f); cs0 = bf_crypt_inring[j++ & 15]; - yr = (yr<<7) | (cs0 & 0x7f); - yr = (yr<<8) | bf_crypt_inring[j++ & 15]; + yr = (yr << 7) | (cs0 & 0x7f); + yr = (yr << 8) | bf_crypt_inring[j++ & 15]; /* calculate 3-bit checksumme */ - cs = yl ^ (yl>>3) ^ (yl>>6) ^ (yl>>9) ^ (yl>>12) ^ (yl>>15) - ^ (yl>>18) ^ (yl>>21) ^ (yl>>24) ^ (yl>>27) ^ (yl>>30) - ^ (yr<<2) ^ (yr>>1) ^ (yr>>4) ^ (yr>>7) ^ (yr>>10) - ^ (yr>>13) ^ (yr>>16) ^ (yr>>19) ^ (yr>>22) ^ (yr>>25) - ^ (yr>>28) ^ (yr>>31); + cs = yl ^ (yl >> 3) ^ (yl >> 6) ^ (yl >> 9) ^ (yl >> 12) ^ (yl >> 15) + ^ (yl >> 18) ^ (yl >> 21) ^ (yl >> 24) ^ (yl >> 27) ^ (yl >> 30) + ^ (yr << 2) ^ (yr >> 1) ^ (yr >> 4) ^ (yr >> 7) ^ (yr >> 10) + ^ (yr >> 13) ^ (yr >> 16) ^ (yr >> 19) ^ (yr >> 22) ^ (yr >> 25) + ^ (yr >> 28) ^ (yr >> 31); /* check if frame is valid */ - if ((cs&0x7) != (((cs2>>5)&4) | ((cs1>>6)&2) | (cs0 >> 7))) { + if ((cs & 0x7) != (((cs2 >> 5) & 4) | ((cs1 >> 6) & 2) | (cs0 >> 7))) { if (dsp_debug & DEBUG_DSP_BLOWFISH) printk(KERN_DEBUG - "DSP BLOWFISH: received corrupt frame, " - "checksumme is not correct\n"); + "DSP BLOWFISH: received corrupt frame, " + "checksumme is not correct\n"); continue; } @@ -537,17 +537,17 @@ dsp_bf_decrypt(struct dsp *dsp, u8 *data, int len) DROUND(yr, yl, 0); /* transcode 8 crypted bytes to 9 sample bytes */ - bf_data_out[0] = dsp_audio_seven2law[(yl>>25) & 0x7f]; - bf_data_out[1] = dsp_audio_seven2law[(yl>>18) & 0x7f]; - bf_data_out[2] = dsp_audio_seven2law[(yl>>11) & 0x7f]; - bf_data_out[3] = dsp_audio_seven2law[(yl>>4) & 0x7f]; - bf_data_out[4] = dsp_audio_seven2law[((yl<<3) & 0x78) | - ((yr>>29) & 0x07)]; - - bf_data_out[5] = dsp_audio_seven2law[(yr>>22) & 0x7f]; - bf_data_out[6] = dsp_audio_seven2law[(yr>>15) & 0x7f]; - bf_data_out[7] = dsp_audio_seven2law[(yr>>8) & 0x7f]; - bf_data_out[8] = dsp_audio_seven2law[(yr>>1) & 0x7f]; + bf_data_out[0] = dsp_audio_seven2law[(yl >> 25) & 0x7f]; + bf_data_out[1] = dsp_audio_seven2law[(yl >> 18) & 0x7f]; + bf_data_out[2] = dsp_audio_seven2law[(yl >> 11) & 0x7f]; + bf_data_out[3] = dsp_audio_seven2law[(yl >> 4) & 0x7f]; + bf_data_out[4] = dsp_audio_seven2law[((yl << 3) & 0x78) | + ((yr >> 29) & 0x07)]; + + bf_data_out[5] = dsp_audio_seven2law[(yr >> 22) & 0x7f]; + bf_data_out[6] = dsp_audio_seven2law[(yr >> 15) & 0x7f]; + bf_data_out[7] = dsp_audio_seven2law[(yr >> 8) & 0x7f]; + bf_data_out[8] = dsp_audio_seven2law[(yr >> 1) & 0x7f]; k = 0; /* start with new decoded frame */ } @@ -631,9 +631,9 @@ dsp_bf_init(struct dsp *dsp, const u8 *key, uint keylen) /* Actual subkey generation */ for (j = 0, i = 0; i < 16 + 2; i++) { temp = (((u32)key[j] << 24) | - ((u32)key[(j + 1) % keylen] << 16) | - ((u32)key[(j + 2) % keylen] << 8) | - ((u32)key[(j + 3) % keylen])); + ((u32)key[(j + 1) % keylen] << 16) | + ((u32)key[(j + 2) % keylen] << 8) | + ((u32)key[(j + 3) % keylen])); P[i] = P[i] ^ temp; j = (j + 4) % keylen; diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c index 4d395dea32f3..334feab060a1 100644 --- a/drivers/isdn/mISDN/dsp_cmx.c +++ b/drivers/isdn/mISDN/dsp_cmx.c @@ -165,8 +165,8 @@ dsp_cmx_debug(struct dsp *dsp) printk(KERN_DEBUG "-----Current DSP\n"); list_for_each_entry(odsp, &dsp_ilist, list) { printk(KERN_DEBUG "* %s hardecho=%d softecho=%d txmix=%d", - odsp->name, odsp->echo.hardware, odsp->echo.software, - odsp->tx_mix); + odsp->name, odsp->echo.hardware, odsp->echo.software, + odsp->tx_mix); if (odsp->conf) printk(" (Conf %d)", odsp->conf->id); if (dsp == odsp) @@ -178,14 +178,14 @@ dsp_cmx_debug(struct dsp *dsp) printk(KERN_DEBUG "* Conf %d (%p)\n", conf->id, conf); list_for_each_entry(member, &conf->mlist, list) { printk(KERN_DEBUG - " - member = %s (slot_tx %d, bank_tx %d, " - "slot_rx %d, bank_rx %d hfc_conf %d " - "tx_data %d rx_is_off %d)%s\n", - member->dsp->name, member->dsp->pcm_slot_tx, - member->dsp->pcm_bank_tx, member->dsp->pcm_slot_rx, - member->dsp->pcm_bank_rx, member->dsp->hfc_conf, - member->dsp->tx_data, member->dsp->rx_is_off, - (member->dsp == dsp) ? " *this*" : ""); + " - member = %s (slot_tx %d, bank_tx %d, " + "slot_rx %d, bank_rx %d hfc_conf %d " + "tx_data %d rx_is_off %d)%s\n", + member->dsp->name, member->dsp->pcm_slot_tx, + member->dsp->pcm_bank_tx, member->dsp->pcm_slot_rx, + member->dsp->pcm_bank_rx, member->dsp->hfc_conf, + member->dsp->tx_data, member->dsp->rx_is_off, + (member->dsp == dsp) ? " *this*" : ""); } } printk(KERN_DEBUG "-----end\n"); @@ -227,13 +227,13 @@ dsp_cmx_add_conf_member(struct dsp *dsp, struct dsp_conf *conf) } if (dsp->member) { printk(KERN_WARNING "%s: dsp is already member in a conf.\n", - __func__); + __func__); return -EINVAL; } if (dsp->conf) { printk(KERN_WARNING "%s: dsp is already in a conf.\n", - __func__); + __func__); return -EINVAL; } @@ -268,19 +268,19 @@ dsp_cmx_del_conf_member(struct dsp *dsp) if (!dsp) { printk(KERN_WARNING "%s: dsp is 0.\n", - __func__); + __func__); return -EINVAL; } if (!dsp->conf) { printk(KERN_WARNING "%s: dsp is not in a conf.\n", - __func__); + __func__); return -EINVAL; } if (list_empty(&dsp->conf->mlist)) { printk(KERN_WARNING "%s: dsp has linked an empty conf.\n", - __func__); + __func__); return -EINVAL; } @@ -295,8 +295,8 @@ dsp_cmx_del_conf_member(struct dsp *dsp) } } printk(KERN_WARNING - "%s: dsp is not present in its own conf_meber list.\n", - __func__); + "%s: dsp is not present in its own conf_meber list.\n", + __func__); return -EINVAL; } @@ -312,7 +312,7 @@ static struct dsp_conf if (!id) { printk(KERN_WARNING "%s: id is 0.\n", - __func__); + __func__); return NULL; } @@ -338,13 +338,13 @@ dsp_cmx_del_conf(struct dsp_conf *conf) { if (!conf) { printk(KERN_WARNING "%s: conf is null.\n", - __func__); + __func__); return -EINVAL; } if (!list_empty(&conf->mlist)) { printk(KERN_WARNING "%s: conf not empty.\n", - __func__); + __func__); return -EINVAL; } list_del(&conf->list); @@ -359,7 +359,7 @@ dsp_cmx_del_conf(struct dsp_conf *conf) */ static void dsp_cmx_hw_message(struct dsp *dsp, u32 message, u32 param1, u32 param2, - u32 param3, u32 param4) + u32 param3, u32 param4) { struct mISDN_ctrl_req cq; @@ -389,7 +389,7 @@ dsp_cmx_hardware(struct dsp_conf *conf, struct dsp *dsp) int freeunits[8]; u_char freeslots[256]; int same_hfc = -1, same_pcm = -1, current_conf = -1, - all_conf = 1, tx_data = 0; + all_conf = 1, tx_data = 0; /* dsp gets updated (no conf) */ if (!conf) { @@ -397,17 +397,17 @@ dsp_cmx_hardware(struct dsp_conf *conf, struct dsp *dsp) return; if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG "%s checking dsp %s\n", - __func__, dsp->name); -one_member: + __func__, dsp->name); + one_member: /* remove HFC conference if enabled */ if (dsp->hfc_conf >= 0) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s removing %s from HFC conf %d " - "because dsp is split\n", __func__, - dsp->name, dsp->hfc_conf); + "%s removing %s from HFC conf %d " + "because dsp is split\n", __func__, + dsp->name, dsp->hfc_conf); dsp_cmx_hw_message(dsp, MISDN_CTRL_HFC_CONF_SPLIT, - 0, 0, 0, 0); + 0, 0, 0, 0); dsp->hfc_conf = -1; } /* process hw echo */ @@ -418,12 +418,12 @@ one_member: if (dsp->pcm_slot_tx >= 0 || dsp->pcm_slot_rx >= 0) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG "%s removing %s from" - " PCM slot %d (TX) %d (RX) because" - " dsp is split (no echo)\n", - __func__, dsp->name, - dsp->pcm_slot_tx, dsp->pcm_slot_rx); + " PCM slot %d (TX) %d (RX) because" + " dsp is split (no echo)\n", + __func__, dsp->name, + dsp->pcm_slot_tx, dsp->pcm_slot_rx); dsp_cmx_hw_message(dsp, MISDN_CTRL_HFC_PCM_DISC, - 0, 0, 0, 0); + 0, 0, 0, 0); dsp->pcm_slot_tx = -1; dsp->pcm_bank_tx = -1; dsp->pcm_slot_rx = -1; @@ -447,11 +447,11 @@ one_member: dsp->pcm_bank_rx = 2; if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s refresh %s for echo using slot %d\n", - __func__, dsp->name, - dsp->pcm_slot_tx); + "%s refresh %s for echo using slot %d\n", + __func__, dsp->name, + dsp->pcm_slot_tx); dsp_cmx_hw_message(dsp, MISDN_CTRL_HFC_PCM_CONN, - dsp->pcm_slot_tx, 2, dsp->pcm_slot_rx, 2); + dsp->pcm_slot_tx, 2, dsp->pcm_slot_rx, 2); dsp->echo.hardware = 1; return; } @@ -479,8 +479,8 @@ one_member: if (i == ii) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s no slot available for echo\n", - __func__); + "%s no slot available for echo\n", + __func__); /* no more slots available */ dsp->echo.software = 1; return; @@ -492,10 +492,10 @@ one_member: dsp->pcm_bank_rx = 2; if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s assign echo for %s using slot %d\n", - __func__, dsp->name, dsp->pcm_slot_tx); + "%s assign echo for %s using slot %d\n", + __func__, dsp->name, dsp->pcm_slot_tx); dsp_cmx_hw_message(dsp, MISDN_CTRL_HFC_PCM_CONN, - dsp->pcm_slot_tx, 2, dsp->pcm_slot_rx, 2); + dsp->pcm_slot_tx, 2, dsp->pcm_slot_rx, 2); dsp->echo.hardware = 1; return; } @@ -503,11 +503,11 @@ one_member: /* conf gets updated (all members) */ if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG "%s checking conference %d\n", - __func__, conf->id); + __func__, conf->id); if (list_empty(&conf->mlist)) { printk(KERN_ERR "%s: conference whithout members\n", - __func__); + __func__); return; } member = list_entry(conf->mlist.next, struct dsp_conf_member, list); @@ -519,25 +519,25 @@ one_member: if (member->dsp->tx_mix) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s dsp %s cannot form a conf, because " - "tx_mix is turned on\n", __func__, - member->dsp->name); -conf_software: + "%s dsp %s cannot form a conf, because " + "tx_mix is turned on\n", __func__, + member->dsp->name); + conf_software: list_for_each_entry(member, &conf->mlist, list) { dsp = member->dsp; /* remove HFC conference if enabled */ if (dsp->hfc_conf >= 0) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s removing %s from HFC " - "conf %d because not " - "possible with hardware\n", - __func__, - dsp->name, - dsp->hfc_conf); + "%s removing %s from HFC " + "conf %d because not " + "possible with hardware\n", + __func__, + dsp->name, + dsp->hfc_conf); dsp_cmx_hw_message(dsp, - MISDN_CTRL_HFC_CONF_SPLIT, - 0, 0, 0, 0); + MISDN_CTRL_HFC_CONF_SPLIT, + 0, 0, 0, 0); dsp->hfc_conf = -1; } /* remove PCM slot if assigned */ @@ -545,16 +545,16 @@ conf_software: dsp->pcm_slot_rx >= 0) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG "%s removing " - "%s from PCM slot %d (TX)" - " slot %d (RX) because not" - " possible with hardware\n", - __func__, - dsp->name, - dsp->pcm_slot_tx, - dsp->pcm_slot_rx); + "%s from PCM slot %d (TX)" + " slot %d (RX) because not" + " possible with hardware\n", + __func__, + dsp->name, + dsp->pcm_slot_tx, + dsp->pcm_slot_rx); dsp_cmx_hw_message(dsp, - MISDN_CTRL_HFC_PCM_DISC, - 0, 0, 0, 0); + MISDN_CTRL_HFC_PCM_DISC, + 0, 0, 0, 0); dsp->pcm_slot_tx = -1; dsp->pcm_bank_tx = -1; dsp->pcm_slot_rx = -1; @@ -569,79 +569,79 @@ conf_software: if (member->dsp->echo.hardware || member->dsp->echo.software) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s dsp %s cannot form a conf, because " - "echo is turned on\n", __func__, - member->dsp->name); + "%s dsp %s cannot form a conf, because " + "echo is turned on\n", __func__, + member->dsp->name); goto conf_software; } /* check if member has tx_mix turned on */ if (member->dsp->tx_mix) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s dsp %s cannot form a conf, because " - "tx_mix is turned on\n", - __func__, member->dsp->name); + "%s dsp %s cannot form a conf, because " + "tx_mix is turned on\n", + __func__, member->dsp->name); goto conf_software; } /* check if member changes volume at an not suppoted level */ if (member->dsp->tx_volume) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s dsp %s cannot form a conf, because " - "tx_volume is changed\n", - __func__, member->dsp->name); + "%s dsp %s cannot form a conf, because " + "tx_volume is changed\n", + __func__, member->dsp->name); goto conf_software; } if (member->dsp->rx_volume) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s dsp %s cannot form a conf, because " - "rx_volume is changed\n", - __func__, member->dsp->name); + "%s dsp %s cannot form a conf, because " + "rx_volume is changed\n", + __func__, member->dsp->name); goto conf_software; } /* check if tx-data turned on */ if (member->dsp->tx_data) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s dsp %s tx_data is turned on\n", - __func__, member->dsp->name); + "%s dsp %s tx_data is turned on\n", + __func__, member->dsp->name); tx_data = 1; } /* check if pipeline exists */ if (member->dsp->pipeline.inuse) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s dsp %s cannot form a conf, because " - "pipeline exists\n", __func__, - member->dsp->name); + "%s dsp %s cannot form a conf, because " + "pipeline exists\n", __func__, + member->dsp->name); goto conf_software; } /* check if encryption is enabled */ if (member->dsp->bf_enable) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG "%s dsp %s cannot form a " - "conf, because encryption is enabled\n", - __func__, member->dsp->name); + "conf, because encryption is enabled\n", + __func__, member->dsp->name); goto conf_software; } /* check if member is on a card with PCM support */ if (member->dsp->features.pcm_id < 0) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s dsp %s cannot form a conf, because " - "dsp has no PCM bus\n", - __func__, member->dsp->name); + "%s dsp %s cannot form a conf, because " + "dsp has no PCM bus\n", + __func__, member->dsp->name); goto conf_software; } /* check if relations are on the same PCM bus */ if (member->dsp->features.pcm_id != same_pcm) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s dsp %s cannot form a conf, because " - "dsp is on a different PCM bus than the " - "first dsp\n", - __func__, member->dsp->name); + "%s dsp %s cannot form a conf, because " + "dsp is on a different PCM bus than the " + "first dsp\n", + __func__, member->dsp->name); goto conf_software; } /* determine if members are on the same hfc chip */ @@ -665,12 +665,12 @@ conf_software: if (memb == 1) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s conf %d cannot form a HW conference, " - "because dsp is alone\n", __func__, conf->id); + "%s conf %d cannot form a HW conference, " + "because dsp is alone\n", __func__, conf->id); conf->hardware = 0; conf->software = 0; member = list_entry(conf->mlist.next, struct dsp_conf_member, - list); + list); dsp = member->dsp; goto one_member; } @@ -684,30 +684,30 @@ conf_software: /* if we have only two members */ if (memb == 2) { member = list_entry(conf->mlist.next, struct dsp_conf_member, - list); + list); nextm = list_entry(member->list.next, struct dsp_conf_member, - list); + list); /* remove HFC conference if enabled */ if (member->dsp->hfc_conf >= 0) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s removing %s from HFC conf %d because " - "two parties require only a PCM slot\n", - __func__, member->dsp->name, - member->dsp->hfc_conf); + "%s removing %s from HFC conf %d because " + "two parties require only a PCM slot\n", + __func__, member->dsp->name, + member->dsp->hfc_conf); dsp_cmx_hw_message(member->dsp, - MISDN_CTRL_HFC_CONF_SPLIT, 0, 0, 0, 0); + MISDN_CTRL_HFC_CONF_SPLIT, 0, 0, 0, 0); member->dsp->hfc_conf = -1; } if (nextm->dsp->hfc_conf >= 0) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s removing %s from HFC conf %d because " - "two parties require only a PCM slot\n", - __func__, nextm->dsp->name, - nextm->dsp->hfc_conf); + "%s removing %s from HFC conf %d because " + "two parties require only a PCM slot\n", + __func__, nextm->dsp->name, + nextm->dsp->hfc_conf); dsp_cmx_hw_message(nextm->dsp, - MISDN_CTRL_HFC_CONF_SPLIT, 0, 0, 0, 0); + MISDN_CTRL_HFC_CONF_SPLIT, 0, 0, 0, 0); nextm->dsp->hfc_conf = -1; } /* if members have two banks (and not on the same chip) */ @@ -733,15 +733,15 @@ conf_software: /* all members have same slot */ if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s dsp %s & %s stay joined on " - "PCM slot %d bank %d (TX) bank %d " - "(RX) (on different chips)\n", - __func__, - member->dsp->name, - nextm->dsp->name, - member->dsp->pcm_slot_tx, - member->dsp->pcm_bank_tx, - member->dsp->pcm_bank_rx); + "%s dsp %s & %s stay joined on " + "PCM slot %d bank %d (TX) bank %d " + "(RX) (on different chips)\n", + __func__, + member->dsp->name, + nextm->dsp->name, + member->dsp->pcm_slot_tx, + member->dsp->pcm_bank_tx, + member->dsp->pcm_bank_rx); conf->hardware = 0; conf->software = 1; return; @@ -773,10 +773,10 @@ conf_software: if (i == ii) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s no slot available for " - "%s & %s\n", __func__, - member->dsp->name, - nextm->dsp->name); + "%s no slot available for " + "%s & %s\n", __func__, + member->dsp->name, + nextm->dsp->name); /* no more slots available */ goto conf_software; } @@ -791,23 +791,23 @@ conf_software: nextm->dsp->pcm_bank_tx = 0; if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s adding %s & %s to new PCM slot %d " - "(TX and RX on different chips) because " - "both members have not same slots\n", - __func__, - member->dsp->name, - nextm->dsp->name, - member->dsp->pcm_slot_tx); + "%s adding %s & %s to new PCM slot %d " + "(TX and RX on different chips) because " + "both members have not same slots\n", + __func__, + member->dsp->name, + nextm->dsp->name, + member->dsp->pcm_slot_tx); dsp_cmx_hw_message(member->dsp, MISDN_CTRL_HFC_PCM_CONN, - member->dsp->pcm_slot_tx, member->dsp->pcm_bank_tx, - member->dsp->pcm_slot_rx, member->dsp->pcm_bank_rx); + member->dsp->pcm_slot_tx, member->dsp->pcm_bank_tx, + member->dsp->pcm_slot_rx, member->dsp->pcm_bank_rx); dsp_cmx_hw_message(nextm->dsp, MISDN_CTRL_HFC_PCM_CONN, - nextm->dsp->pcm_slot_tx, nextm->dsp->pcm_bank_tx, - nextm->dsp->pcm_slot_rx, nextm->dsp->pcm_bank_rx); + nextm->dsp->pcm_slot_tx, nextm->dsp->pcm_bank_tx, + nextm->dsp->pcm_slot_rx, nextm->dsp->pcm_bank_rx); conf->hardware = 1; conf->software = tx_data; return; - /* if members have one bank (or on the same chip) */ + /* if members have one bank (or on the same chip) */ } else { /* if both members have different crossed slots */ if (member->dsp->pcm_slot_tx >= 0 && @@ -827,13 +827,13 @@ conf_software: /* all members have same slot */ if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s dsp %s & %s stay joined on PCM " - "slot %d (TX) %d (RX) on same chip " - "or one bank PCM)\n", __func__, - member->dsp->name, - nextm->dsp->name, - member->dsp->pcm_slot_tx, - member->dsp->pcm_slot_rx); + "%s dsp %s & %s stay joined on PCM " + "slot %d (TX) %d (RX) on same chip " + "or one bank PCM)\n", __func__, + member->dsp->name, + nextm->dsp->name, + member->dsp->pcm_slot_tx, + member->dsp->pcm_slot_rx); conf->hardware = 0; conf->software = 1; return; @@ -865,14 +865,14 @@ conf_software: if (i1 == ii) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s no slot available " - "for %s & %s\n", __func__, - member->dsp->name, - nextm->dsp->name); + "%s no slot available " + "for %s & %s\n", __func__, + member->dsp->name, + nextm->dsp->name); /* no more slots available */ goto conf_software; } - i2 = i1+1; + i2 = i1 + 1; while (i2 < ii) { if (freeslots[i2]) break; @@ -881,11 +881,11 @@ conf_software: if (i2 == ii) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s no slot available " - "for %s & %s\n", - __func__, - member->dsp->name, - nextm->dsp->name); + "%s no slot available " + "for %s & %s\n", + __func__, + member->dsp->name, + nextm->dsp->name); /* no more slots available */ goto conf_software; } @@ -900,20 +900,20 @@ conf_software: nextm->dsp->pcm_bank_tx = 0; if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s adding %s & %s to new PCM slot %d " - "(TX) %d (RX) on same chip or one bank " - "PCM, because both members have not " - "crossed slots\n", __func__, - member->dsp->name, - nextm->dsp->name, - member->dsp->pcm_slot_tx, - member->dsp->pcm_slot_rx); + "%s adding %s & %s to new PCM slot %d " + "(TX) %d (RX) on same chip or one bank " + "PCM, because both members have not " + "crossed slots\n", __func__, + member->dsp->name, + nextm->dsp->name, + member->dsp->pcm_slot_tx, + member->dsp->pcm_slot_rx); dsp_cmx_hw_message(member->dsp, MISDN_CTRL_HFC_PCM_CONN, - member->dsp->pcm_slot_tx, member->dsp->pcm_bank_tx, - member->dsp->pcm_slot_rx, member->dsp->pcm_bank_rx); + member->dsp->pcm_slot_tx, member->dsp->pcm_bank_tx, + member->dsp->pcm_slot_rx, member->dsp->pcm_bank_rx); dsp_cmx_hw_message(nextm->dsp, MISDN_CTRL_HFC_PCM_CONN, - nextm->dsp->pcm_slot_tx, nextm->dsp->pcm_bank_tx, - nextm->dsp->pcm_slot_rx, nextm->dsp->pcm_bank_rx); + nextm->dsp->pcm_slot_tx, nextm->dsp->pcm_bank_tx, + nextm->dsp->pcm_slot_rx, nextm->dsp->pcm_bank_rx); conf->hardware = 1; conf->software = tx_data; return; @@ -929,10 +929,10 @@ conf_software: if (same_hfc < 0) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s conference %d cannot be formed, because " - "members are on different chips or not " - "on HFC chip\n", - __func__, conf->id); + "%s conference %d cannot be formed, because " + "members are on different chips or not " + "on HFC chip\n", + __func__, conf->id); goto conf_software; } @@ -946,7 +946,7 @@ conf_software: * if there is an existing conference, but not all members have joined */ if (current_conf >= 0) { -join_members: + join_members: list_for_each_entry(member, &conf->mlist, list) { /* if no conference engine on our chip, change to * software */ @@ -966,10 +966,10 @@ join_members: * slot will be overwritten. */ if ( - dsp != member->dsp && - /* dsp must be on the same PCM */ - member->dsp->features.pcm_id == - dsp->features.pcm_id) { + dsp != member->dsp && + /* dsp must be on the same PCM */ + member->dsp->features.pcm_id == + dsp->features.pcm_id) { /* dsp must be on a slot */ if (dsp->pcm_slot_tx >= 0 && dsp->pcm_slot_tx < @@ -992,16 +992,16 @@ join_members: /* no more slots available */ if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s conference %d cannot be formed," - " because no slot free\n", - __func__, conf->id); + "%s conference %d cannot be formed," + " because no slot free\n", + __func__, conf->id); goto conf_software; } if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s changing dsp %s to HW conference " - "%d slot %d\n", __func__, - member->dsp->name, current_conf, i); + "%s changing dsp %s to HW conference " + "%d slot %d\n", __func__, + member->dsp->name, current_conf, i); /* assign free slot & set PCM & join conf */ member->dsp->pcm_slot_tx = i; member->dsp->pcm_slot_rx = i; @@ -1009,9 +1009,9 @@ join_members: member->dsp->pcm_bank_rx = 2; member->dsp->hfc_conf = current_conf; dsp_cmx_hw_message(member->dsp, MISDN_CTRL_HFC_PCM_CONN, - i, 2, i, 2); + i, 2, i, 2); dsp_cmx_hw_message(member->dsp, - MISDN_CTRL_HFC_CONF_JOIN, current_conf, 0, 0, 0); + MISDN_CTRL_HFC_CONF_JOIN, current_conf, 0, 0, 0); } return; } @@ -1040,9 +1040,9 @@ join_members: /* no more conferences available */ if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "%s conference %d cannot be formed, because " - "no conference number free\n", - __func__, conf->id); + "%s conference %d cannot be formed, because " + "no conference number free\n", + __func__, conf->id); goto conf_software; } /* join all members */ @@ -1070,7 +1070,7 @@ dsp_cmx_conf(struct dsp *dsp, u32 conf_id) if (dsp->conf_id) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG "removing us from conference %d\n", - dsp->conf->id); + dsp->conf->id); /* remove us from conf */ conf = dsp->conf; err = dsp_cmx_del_conf_member(dsp); @@ -1085,7 +1085,7 @@ dsp_cmx_conf(struct dsp *dsp, u32 conf_id) if (list_empty(&conf->mlist)) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "conference is empty, so we remove it.\n"); + "conference is empty, so we remove it.\n"); err = dsp_cmx_del_conf(conf); if (err) return err; @@ -1102,29 +1102,29 @@ dsp_cmx_conf(struct dsp *dsp, u32 conf_id) /* now add us to conf */ if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG "searching conference %d\n", - conf_id); + conf_id); conf = dsp_cmx_search_conf(conf_id); if (!conf) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "conference doesn't exist yet, creating.\n"); + "conference doesn't exist yet, creating.\n"); /* the conference doesn't exist, so we create */ conf = dsp_cmx_new_conf(conf_id); if (!conf) return -EINVAL; } else if (!list_empty(&conf->mlist)) { member = list_entry(conf->mlist.next, struct dsp_conf_member, - list); + list); if (dsp->hdlc && !member->dsp->hdlc) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "cannot join transparent conference.\n"); + "cannot join transparent conference.\n"); return -EINVAL; } if (!dsp->hdlc && member->dsp->hdlc) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "cannot join hdlc conference.\n"); + "cannot join hdlc conference.\n"); return -EINVAL; } } @@ -1138,7 +1138,7 @@ dsp_cmx_conf(struct dsp *dsp, u32 conf_id) if (list_empty(&conf->mlist)) { if (dsp_debug & DEBUG_DSP_CMX) printk(KERN_DEBUG - "we are alone in this conference, so exit.\n"); + "we are alone in this conference, so exit.\n"); /* update hardware */ dsp_cmx_hardware(NULL, dsp); return 0; @@ -1166,7 +1166,7 @@ showdelay(struct dsp *dsp, int samples, int delay) sdelay = delay * 50 / (dsp_poll << 2); printk(KERN_DEBUG "DELAY (%s) %3d >%s\n", dsp->name, delay, - sdelay > 50 ? "..." : bar + 50 - sdelay); + sdelay > 50 ? "..." : bar + 50 - sdelay); } #endif @@ -1188,9 +1188,9 @@ dsp_cmx_receive(struct dsp *dsp, struct sk_buff *skb) /* half of the buffer should be larger than maximum packet size */ if (len >= CMX_BUFF_HALF) { printk(KERN_ERR - "%s line %d: packet from card is too large (%d bytes). " - "please make card send smaller packets OR increase " - "CMX_BUFF_SIZE\n", __FILE__, __LINE__, len); + "%s line %d: packet from card is too large (%d bytes). " + "please make card send smaller packets OR increase " + "CMX_BUFF_SIZE\n", __FILE__, __LINE__, len); return; } @@ -1228,9 +1228,9 @@ dsp_cmx_receive(struct dsp *dsp, struct sk_buff *skb) if (((dsp->rx_W-dsp->rx_R) & CMX_BUFF_MASK) >= CMX_BUFF_HALF) { if (dsp_debug & DEBUG_DSP_CLOCK) printk(KERN_DEBUG - "cmx_receive(dsp=%lx): UNDERRUN (or overrun the " - "maximum delay), adjusting read pointer! " - "(inst %s)\n", (u_long)dsp, dsp->name); + "cmx_receive(dsp=%lx): UNDERRUN (or overrun the " + "maximum delay), adjusting read pointer! " + "(inst %s)\n", (u_long)dsp, dsp->name); /* flush rx buffer and set delay to dsp_poll / 2 */ if (dsp->features.unordered) { dsp->rx_R = (hh->id & CMX_BUFF_MASK); @@ -1255,27 +1255,27 @@ dsp_cmx_receive(struct dsp *dsp, struct sk_buff *skb) (dsp->cmx_delay << 1)) { if (dsp_debug & DEBUG_DSP_CLOCK) printk(KERN_DEBUG - "cmx_receive(dsp=%lx): OVERRUN (because " - "twice the delay is reached), adjusting " - "read pointer! (inst %s)\n", - (u_long)dsp, dsp->name); - /* flush buffer */ - if (dsp->features.unordered) { - dsp->rx_R = (hh->id & CMX_BUFF_MASK); - dsp->rx_W = (dsp->rx_R + dsp->cmx_delay) - & CMX_BUFF_MASK; - } else { - dsp->rx_R = 0; - dsp->rx_W = dsp->cmx_delay; + "cmx_receive(dsp=%lx): OVERRUN (because " + "twice the delay is reached), adjusting " + "read pointer! (inst %s)\n", + (u_long)dsp, dsp->name); + /* flush buffer */ + if (dsp->features.unordered) { + dsp->rx_R = (hh->id & CMX_BUFF_MASK); + dsp->rx_W = (dsp->rx_R + dsp->cmx_delay) + & CMX_BUFF_MASK; + } else { + dsp->rx_R = 0; + dsp->rx_W = dsp->cmx_delay; + } + memset(dsp->rx_buff, dsp_silence, sizeof(dsp->rx_buff)); } - memset(dsp->rx_buff, dsp_silence, sizeof(dsp->rx_buff)); - } /* show where to write */ #ifdef CMX_DEBUG printk(KERN_DEBUG - "cmx_receive(dsp=%lx): rx_R(dsp)=%05x rx_W(dsp)=%05x len=%d %s\n", - (u_long)dsp, dsp->rx_R, dsp->rx_W, len, dsp->name); + "cmx_receive(dsp=%lx): rx_R(dsp)=%05x rx_W(dsp)=%05x len=%d %s\n", + (u_long)dsp, dsp->rx_R, dsp->rx_W, len, dsp->name); #endif /* write data into rx_buffer */ @@ -1290,7 +1290,7 @@ dsp_cmx_receive(struct dsp *dsp, struct sk_buff *skb) } /* increase write-pointer */ - dsp->rx_W = ((dsp->rx_W+len) & CMX_BUFF_MASK); + dsp->rx_W = ((dsp->rx_W + len) & CMX_BUFF_MASK); #ifdef CMX_DELAY_DEBUG showdelay(dsp, len, (dsp->rx_W-dsp->rx_R) & CMX_BUFF_MASK); #endif @@ -1319,7 +1319,7 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members) return; } if (((dsp->conf && dsp->conf->hardware) || /* hardware conf */ - dsp->echo.hardware) && /* OR hardware echo */ + dsp->echo.hardware) && /* OR hardware echo */ dsp->tx_R == dsp->tx_W && /* AND no tx-data */ !(dsp->tone.tone && dsp->tone.software)) { /* AND not soft tones */ if (!dsp->tx_data) { /* no tx_data for user space required */ @@ -1334,8 +1334,8 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members) #ifdef CMX_DEBUG printk(KERN_DEBUG - "SEND members=%d dsp=%s, conf=%p, rx_R=%05x rx_W=%05x\n", - members, dsp->name, conf, dsp->rx_R, dsp->rx_W); + "SEND members=%d dsp=%s, conf=%p, rx_R=%05x rx_W=%05x\n", + members, dsp->name, conf, dsp->rx_R, dsp->rx_W); #endif /* preload if we have delay set */ @@ -1349,8 +1349,8 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members) nskb = mI_alloc_skb(len + preload, GFP_ATOMIC); if (!nskb) { printk(KERN_ERR - "FATAL ERROR in mISDN_dsp.o: cannot alloc %d bytes\n", - len + preload); + "FATAL ERROR in mISDN_dsp.o: cannot alloc %d bytes\n", + len + preload); return; } hh = mISDN_HEAD_P(nskb); @@ -1386,22 +1386,22 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members) if (!dsp->tx_mix && t != tt) { /* -> send tx-data and continue when not enough */ #ifdef CMX_TX_DEBUG - sprintf(debugbuf, "TX sending (%04x-%04x)%p: ", t, tt, p); + sprintf(debugbuf, "TX sending (%04x-%04x)%p: ", t, tt, p); #endif while (r != rr && t != tt) { #ifdef CMX_TX_DEBUG if (strlen(debugbuf) < 48) - sprintf(debugbuf+strlen(debugbuf), " %02x", - p[t]); + sprintf(debugbuf + strlen(debugbuf), " %02x", + p[t]); #endif *d++ = p[t]; /* write tx_buff */ - t = (t+1) & CMX_BUFF_MASK; - r = (r+1) & CMX_BUFF_MASK; + t = (t + 1) & CMX_BUFF_MASK; + r = (r + 1) & CMX_BUFF_MASK; } if (r == rr) { dsp->tx_R = t; #ifdef CMX_TX_DEBUG - printk(KERN_DEBUG "%s\n", debugbuf); + printk(KERN_DEBUG "%s\n", debugbuf); #endif goto send_packet; } @@ -1417,29 +1417,29 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members) /* -> send tx-data if available or use 0-volume */ while (r != rr && t != tt) { *d++ = p[t]; /* write tx_buff */ - t = (t+1) & CMX_BUFF_MASK; - r = (r+1) & CMX_BUFF_MASK; + t = (t + 1) & CMX_BUFF_MASK; + r = (r + 1) & CMX_BUFF_MASK; } if (r != rr) { if (dsp_debug & DEBUG_DSP_CLOCK) printk(KERN_DEBUG "%s: RX empty\n", - __func__); - memset(d, dsp_silence, (rr-r)&CMX_BUFF_MASK); + __func__); + memset(d, dsp_silence, (rr - r) & CMX_BUFF_MASK); } - /* -> if echo is enabled */ + /* -> if echo is enabled */ } else { /* * -> mix tx-data with echo if available, * or use echo only */ while (r != rr && t != tt) { - *d++ = dsp_audio_mix_law[(p[t]<<8)|q[r]]; - t = (t+1) & CMX_BUFF_MASK; - r = (r+1) & CMX_BUFF_MASK; + *d++ = dsp_audio_mix_law[(p[t] << 8) | q[r]]; + t = (t + 1) & CMX_BUFF_MASK; + r = (r + 1) & CMX_BUFF_MASK; } while (r != rr) { *d++ = q[r]; /* echo */ - r = (r+1) & CMX_BUFF_MASK; + r = (r + 1) & CMX_BUFF_MASK; } } dsp->tx_R = t; @@ -1449,63 +1449,63 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members) #ifdef CMX_CONF_DEBUG if (0) { #else - if (members == 2) { + if (members == 2) { #endif - /* "other" becomes other party */ - other = (list_entry(conf->mlist.next, - struct dsp_conf_member, list))->dsp; - if (other == member) - other = (list_entry(conf->mlist.prev, - struct dsp_conf_member, list))->dsp; - o_q = other->rx_buff; /* received data */ - o_rr = (other->rx_R + len) & CMX_BUFF_MASK; + /* "other" becomes other party */ + other = (list_entry(conf->mlist.next, + struct dsp_conf_member, list))->dsp; + if (other == member) + other = (list_entry(conf->mlist.prev, + struct dsp_conf_member, list))->dsp; + o_q = other->rx_buff; /* received data */ + o_rr = (other->rx_R + len) & CMX_BUFF_MASK; /* end of rx-pointer */ - o_r = (o_rr - rr + r) & CMX_BUFF_MASK; + o_r = (o_rr - rr + r) & CMX_BUFF_MASK; /* start rx-pointer at current read position*/ - /* -> if echo is NOT enabled */ - if (!dsp->echo.software) { - /* - * -> copy other member's rx-data, - * if tx-data is available, mix - */ - while (o_r != o_rr && t != tt) { - *d++ = dsp_audio_mix_law[(p[t]<<8)|o_q[o_r]]; - t = (t+1) & CMX_BUFF_MASK; - o_r = (o_r+1) & CMX_BUFF_MASK; - } - while (o_r != o_rr) { - *d++ = o_q[o_r]; - o_r = (o_r+1) & CMX_BUFF_MASK; - } - /* -> if echo is enabled */ - } else { - /* - * -> mix other member's rx-data with echo, - * if tx-data is available, mix - */ - while (r != rr && t != tt) { - sample = dsp_audio_law_to_s32[p[t]] + - dsp_audio_law_to_s32[q[r]] + - dsp_audio_law_to_s32[o_q[o_r]]; - if (sample < -32768) - sample = -32768; - else if (sample > 32767) - sample = 32767; - *d++ = dsp_audio_s16_to_law[sample & 0xffff]; - /* tx-data + rx_data + echo */ - t = (t+1) & CMX_BUFF_MASK; - r = (r+1) & CMX_BUFF_MASK; - o_r = (o_r+1) & CMX_BUFF_MASK; - } - while (r != rr) { - *d++ = dsp_audio_mix_law[(q[r]<<8)|o_q[o_r]]; - r = (r+1) & CMX_BUFF_MASK; - o_r = (o_r+1) & CMX_BUFF_MASK; + /* -> if echo is NOT enabled */ + if (!dsp->echo.software) { + /* + * -> copy other member's rx-data, + * if tx-data is available, mix + */ + while (o_r != o_rr && t != tt) { + *d++ = dsp_audio_mix_law[(p[t] << 8) | o_q[o_r]]; + t = (t + 1) & CMX_BUFF_MASK; + o_r = (o_r + 1) & CMX_BUFF_MASK; + } + while (o_r != o_rr) { + *d++ = o_q[o_r]; + o_r = (o_r + 1) & CMX_BUFF_MASK; + } + /* -> if echo is enabled */ + } else { + /* + * -> mix other member's rx-data with echo, + * if tx-data is available, mix + */ + while (r != rr && t != tt) { + sample = dsp_audio_law_to_s32[p[t]] + + dsp_audio_law_to_s32[q[r]] + + dsp_audio_law_to_s32[o_q[o_r]]; + if (sample < -32768) + sample = -32768; + else if (sample > 32767) + sample = 32767; + *d++ = dsp_audio_s16_to_law[sample & 0xffff]; + /* tx-data + rx_data + echo */ + t = (t + 1) & CMX_BUFF_MASK; + r = (r + 1) & CMX_BUFF_MASK; + o_r = (o_r + 1) & CMX_BUFF_MASK; + } + while (r != rr) { + *d++ = dsp_audio_mix_law[(q[r] << 8) | o_q[o_r]]; + r = (r + 1) & CMX_BUFF_MASK; + o_r = (o_r + 1) & CMX_BUFF_MASK; + } } + dsp->tx_R = t; + goto send_packet; } - dsp->tx_R = t; - goto send_packet; - } #ifdef DSP_NEVER_DEFINED } #endif @@ -1518,15 +1518,15 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members) */ while (r != rr && t != tt) { sample = dsp_audio_law_to_s32[p[t]] + *c++ - - dsp_audio_law_to_s32[q[r]]; + dsp_audio_law_to_s32[q[r]]; if (sample < -32768) sample = -32768; else if (sample > 32767) sample = 32767; *d++ = dsp_audio_s16_to_law[sample & 0xffff]; - /* conf-rx+tx */ - r = (r+1) & CMX_BUFF_MASK; - t = (t+1) & CMX_BUFF_MASK; + /* conf-rx+tx */ + r = (r + 1) & CMX_BUFF_MASK; + t = (t + 1) & CMX_BUFF_MASK; } while (r != rr) { sample = *c++ - dsp_audio_law_to_s32[q[r]]; @@ -1535,10 +1535,10 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members) else if (sample > 32767) sample = 32767; *d++ = dsp_audio_s16_to_law[sample & 0xffff]; - /* conf-rx */ - r = (r+1) & CMX_BUFF_MASK; + /* conf-rx */ + r = (r + 1) & CMX_BUFF_MASK; } - /* -> if echo is enabled */ + /* -> if echo is enabled */ } else { /* * -> encode conf-data, if tx-data @@ -1551,9 +1551,9 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members) else if (sample > 32767) sample = 32767; *d++ = dsp_audio_s16_to_law[sample & 0xffff]; - /* conf(echo)+tx */ - t = (t+1) & CMX_BUFF_MASK; - r = (r+1) & CMX_BUFF_MASK; + /* conf(echo)+tx */ + t = (t + 1) & CMX_BUFF_MASK; + r = (r + 1) & CMX_BUFF_MASK; } while (r != rr) { sample = *c++; @@ -1562,8 +1562,8 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members) else if (sample > 32767) sample = 32767; *d++ = dsp_audio_s16_to_law[sample & 0xffff]; - /* conf(echo) */ - r = (r+1) & CMX_BUFF_MASK; + /* conf(echo) */ + r = (r + 1) & CMX_BUFF_MASK; } } dsp->tx_R = t; @@ -1587,14 +1587,14 @@ send_packet: txskb = mI_alloc_skb(len, GFP_ATOMIC); if (!txskb) { printk(KERN_ERR - "FATAL ERROR in mISDN_dsp.o: " - "cannot alloc %d bytes\n", len); + "FATAL ERROR in mISDN_dsp.o: " + "cannot alloc %d bytes\n", len); } else { thh = mISDN_HEAD_P(txskb); thh->prim = DL_DATA_REQ; thh->id = 0; - memcpy(skb_put(txskb, len), nskb->data+preload, - len); + memcpy(skb_put(txskb, len), nskb->data + preload, + len); /* queue (trigger later) */ skb_queue_tail(&dsp->sendq, txskb); } @@ -1608,7 +1608,7 @@ send_packet: /* pipeline */ if (dsp->pipeline.inuse) dsp_pipeline_process_tx(&dsp->pipeline, nskb->data, - nskb->len); + nskb->len); /* crypt */ if (dsp->bf_enable) dsp_bf_encrypt(dsp, nskb->data, nskb->len); @@ -1621,7 +1621,7 @@ static u32 jittercount; /* counter for jitter check */ struct timer_list dsp_spl_tl; u32 dsp_spl_jiffies; /* calculate the next time to fire */ static u16 dsp_count; /* last sample count */ -static int dsp_count_valid ; /* if we have last sample count */ +static int dsp_count_valid; /* if we have last sample count */ void dsp_cmx_send(void *arg) @@ -1630,7 +1630,7 @@ dsp_cmx_send(void *arg) struct dsp_conf_member *member; struct dsp *dsp; int mustmix, members; - static s32 mixbuffer[MAX_POLL+100]; + static s32 mixbuffer[MAX_POLL + 100]; s32 *c; u8 *p, *q; int r, rr; @@ -1675,9 +1675,9 @@ dsp_cmx_send(void *arg) #ifdef CMX_CONF_DEBUG if (conf->software && members > 1) #else - if (conf->software && members > 2) + if (conf->software && members > 2) #endif - mustmix = 1; + mustmix = 1; } /* transmission required */ @@ -1698,265 +1698,263 @@ dsp_cmx_send(void *arg) #ifdef CMX_CONF_DEBUG if (conf->software && members > 1) { #else - if (conf->software && members > 2) { + if (conf->software && members > 2) { #endif - /* check for hdlc conf */ - member = list_entry(conf->mlist.next, - struct dsp_conf_member, list); - if (member->dsp->hdlc) - continue; - /* mix all data */ - memset(mixbuffer, 0, length*sizeof(s32)); - list_for_each_entry(member, &conf->mlist, list) { - dsp = member->dsp; - /* get range of data to mix */ - c = mixbuffer; - q = dsp->rx_buff; - r = dsp->rx_R; - rr = (r + length) & CMX_BUFF_MASK; - /* add member's data */ - while (r != rr) { - *c++ += dsp_audio_law_to_s32[q[r]]; - r = (r+1) & CMX_BUFF_MASK; + /* check for hdlc conf */ + member = list_entry(conf->mlist.next, + struct dsp_conf_member, list); + if (member->dsp->hdlc) + continue; + /* mix all data */ + memset(mixbuffer, 0, length * sizeof(s32)); + list_for_each_entry(member, &conf->mlist, list) { + dsp = member->dsp; + /* get range of data to mix */ + c = mixbuffer; + q = dsp->rx_buff; + r = dsp->rx_R; + rr = (r + length) & CMX_BUFF_MASK; + /* add member's data */ + while (r != rr) { + *c++ += dsp_audio_law_to_s32[q[r]]; + r = (r + 1) & CMX_BUFF_MASK; + } } - } - - /* process each member */ - list_for_each_entry(member, &conf->mlist, list) { - /* transmission */ - dsp_cmx_send_member(member->dsp, length, - mixbuffer, members); - } - } - } - /* delete rx-data, increment buffers, change pointers */ - list_for_each_entry(dsp, &dsp_ilist, list) { - if (dsp->hdlc) - continue; - p = dsp->rx_buff; - q = dsp->tx_buff; - r = dsp->rx_R; - /* move receive pointer when receiving */ - if (!dsp->rx_is_off) { - rr = (r + length) & CMX_BUFF_MASK; - /* delete rx-data */ - while (r != rr) { - p[r] = dsp_silence; - r = (r+1) & CMX_BUFF_MASK; + /* process each member */ + list_for_each_entry(member, &conf->mlist, list) { + /* transmission */ + dsp_cmx_send_member(member->dsp, length, + mixbuffer, members); + } } - /* increment rx-buffer pointer */ - dsp->rx_R = r; /* write incremented read pointer */ } - /* check current rx_delay */ - delay = (dsp->rx_W-dsp->rx_R) & CMX_BUFF_MASK; - if (delay >= CMX_BUFF_HALF) - delay = 0; /* will be the delay before next write */ - /* check for lower delay */ - if (delay < dsp->rx_delay[0]) - dsp->rx_delay[0] = delay; - /* check current tx_delay */ - delay = (dsp->tx_W-dsp->tx_R) & CMX_BUFF_MASK; - if (delay >= CMX_BUFF_HALF) - delay = 0; /* will be the delay before next write */ - /* check for lower delay */ - if (delay < dsp->tx_delay[0]) - dsp->tx_delay[0] = delay; - if (jittercheck) { - /* find the lowest of all rx_delays */ - delay = dsp->rx_delay[0]; - i = 1; - while (i < MAX_SECONDS_JITTER_CHECK) { - if (delay > dsp->rx_delay[i]) - delay = dsp->rx_delay[i]; - i++; - } - /* - * remove rx_delay only if we have delay AND we - * have not preset cmx_delay AND - * the delay is greater dsp_poll - */ - if (delay > dsp_poll && !dsp->cmx_delay) { - if (dsp_debug & DEBUG_DSP_CLOCK) - printk(KERN_DEBUG - "%s lowest rx_delay of %d bytes for" - " dsp %s are now removed.\n", - __func__, delay, - dsp->name); - r = dsp->rx_R; - rr = (r + delay - (dsp_poll >> 1)) - & CMX_BUFF_MASK; + /* delete rx-data, increment buffers, change pointers */ + list_for_each_entry(dsp, &dsp_ilist, list) { + if (dsp->hdlc) + continue; + p = dsp->rx_buff; + q = dsp->tx_buff; + r = dsp->rx_R; + /* move receive pointer when receiving */ + if (!dsp->rx_is_off) { + rr = (r + length) & CMX_BUFF_MASK; /* delete rx-data */ while (r != rr) { p[r] = dsp_silence; - r = (r+1) & CMX_BUFF_MASK; + r = (r + 1) & CMX_BUFF_MASK; } /* increment rx-buffer pointer */ - dsp->rx_R = r; - /* write incremented read pointer */ - } - /* find the lowest of all tx_delays */ - delay = dsp->tx_delay[0]; - i = 1; - while (i < MAX_SECONDS_JITTER_CHECK) { - if (delay > dsp->tx_delay[i]) - delay = dsp->tx_delay[i]; - i++; + dsp->rx_R = r; /* write incremented read pointer */ } - /* - * remove delay only if we have delay AND we - * have enabled tx_dejitter - */ - if (delay > dsp_poll && dsp->tx_dejitter) { - if (dsp_debug & DEBUG_DSP_CLOCK) - printk(KERN_DEBUG - "%s lowest tx_delay of %d bytes for" - " dsp %s are now removed.\n", - __func__, delay, - dsp->name); - r = dsp->tx_R; - rr = (r + delay - (dsp_poll >> 1)) - & CMX_BUFF_MASK; - /* delete tx-data */ - while (r != rr) { - q[r] = dsp_silence; - r = (r+1) & CMX_BUFF_MASK; + + /* check current rx_delay */ + delay = (dsp->rx_W-dsp->rx_R) & CMX_BUFF_MASK; + if (delay >= CMX_BUFF_HALF) + delay = 0; /* will be the delay before next write */ + /* check for lower delay */ + if (delay < dsp->rx_delay[0]) + dsp->rx_delay[0] = delay; + /* check current tx_delay */ + delay = (dsp->tx_W-dsp->tx_R) & CMX_BUFF_MASK; + if (delay >= CMX_BUFF_HALF) + delay = 0; /* will be the delay before next write */ + /* check for lower delay */ + if (delay < dsp->tx_delay[0]) + dsp->tx_delay[0] = delay; + if (jittercheck) { + /* find the lowest of all rx_delays */ + delay = dsp->rx_delay[0]; + i = 1; + while (i < MAX_SECONDS_JITTER_CHECK) { + if (delay > dsp->rx_delay[i]) + delay = dsp->rx_delay[i]; + i++; } - /* increment rx-buffer pointer */ - dsp->tx_R = r; - /* write incremented read pointer */ - } - /* scroll up delays */ - i = MAX_SECONDS_JITTER_CHECK - 1; - while (i) { - dsp->rx_delay[i] = dsp->rx_delay[i-1]; - dsp->tx_delay[i] = dsp->tx_delay[i-1]; - i--; + /* + * remove rx_delay only if we have delay AND we + * have not preset cmx_delay AND + * the delay is greater dsp_poll + */ + if (delay > dsp_poll && !dsp->cmx_delay) { + if (dsp_debug & DEBUG_DSP_CLOCK) + printk(KERN_DEBUG + "%s lowest rx_delay of %d bytes for" + " dsp %s are now removed.\n", + __func__, delay, + dsp->name); + r = dsp->rx_R; + rr = (r + delay - (dsp_poll >> 1)) + & CMX_BUFF_MASK; + /* delete rx-data */ + while (r != rr) { + p[r] = dsp_silence; + r = (r + 1) & CMX_BUFF_MASK; + } + /* increment rx-buffer pointer */ + dsp->rx_R = r; + /* write incremented read pointer */ + } + /* find the lowest of all tx_delays */ + delay = dsp->tx_delay[0]; + i = 1; + while (i < MAX_SECONDS_JITTER_CHECK) { + if (delay > dsp->tx_delay[i]) + delay = dsp->tx_delay[i]; + i++; + } + /* + * remove delay only if we have delay AND we + * have enabled tx_dejitter + */ + if (delay > dsp_poll && dsp->tx_dejitter) { + if (dsp_debug & DEBUG_DSP_CLOCK) + printk(KERN_DEBUG + "%s lowest tx_delay of %d bytes for" + " dsp %s are now removed.\n", + __func__, delay, + dsp->name); + r = dsp->tx_R; + rr = (r + delay - (dsp_poll >> 1)) + & CMX_BUFF_MASK; + /* delete tx-data */ + while (r != rr) { + q[r] = dsp_silence; + r = (r + 1) & CMX_BUFF_MASK; + } + /* increment rx-buffer pointer */ + dsp->tx_R = r; + /* write incremented read pointer */ + } + /* scroll up delays */ + i = MAX_SECONDS_JITTER_CHECK - 1; + while (i) { + dsp->rx_delay[i] = dsp->rx_delay[i - 1]; + dsp->tx_delay[i] = dsp->tx_delay[i - 1]; + i--; + } + dsp->tx_delay[0] = CMX_BUFF_HALF; /* (infinite) delay */ + dsp->rx_delay[0] = CMX_BUFF_HALF; /* (infinite) delay */ } - dsp->tx_delay[0] = CMX_BUFF_HALF; /* (infinite) delay */ - dsp->rx_delay[0] = CMX_BUFF_HALF; /* (infinite) delay */ } - } - /* if next event would be in the past ... */ - if ((s32)(dsp_spl_jiffies+dsp_tics-jiffies) <= 0) - dsp_spl_jiffies = jiffies + 1; - else - dsp_spl_jiffies += dsp_tics; + /* if next event would be in the past ... */ + if ((s32)(dsp_spl_jiffies + dsp_tics-jiffies) <= 0) + dsp_spl_jiffies = jiffies + 1; + else + dsp_spl_jiffies += dsp_tics; - dsp_spl_tl.expires = dsp_spl_jiffies; - add_timer(&dsp_spl_tl); + dsp_spl_tl.expires = dsp_spl_jiffies; + add_timer(&dsp_spl_tl); - /* unlock */ - spin_unlock_irqrestore(&dsp_lock, flags); -} + /* unlock */ + spin_unlock_irqrestore(&dsp_lock, flags); + } /* * audio data is transmitted from upper layer to the dsp */ -void -dsp_cmx_transmit(struct dsp *dsp, struct sk_buff *skb) -{ - u_int w, ww; - u8 *d, *p; - int space; /* todo: , l = skb->len; */ + void + dsp_cmx_transmit(struct dsp *dsp, struct sk_buff *skb) + { + u_int w, ww; + u8 *d, *p; + int space; /* todo: , l = skb->len; */ #ifdef CMX_TX_DEBUG - char debugbuf[256] = ""; + char debugbuf[256] = ""; #endif - /* check if there is enough space, and then copy */ - w = dsp->tx_W; - ww = dsp->tx_R; - p = dsp->tx_buff; - d = skb->data; - space = (ww - w - 1) & CMX_BUFF_MASK; - /* write-pointer should not overrun nor reach read pointer */ - if (space < skb->len) { - /* write to the space we have left */ - ww = (ww - 1) & CMX_BUFF_MASK; /* end one byte prior tx_R */ - if (dsp_debug & DEBUG_DSP_CLOCK) - printk(KERN_DEBUG "%s: TX overflow space=%d skb->len=" - "%d, w=0x%04x, ww=0x%04x\n", __func__, space, - skb->len, w, ww); - } else - /* write until all byte are copied */ - ww = (w + skb->len) & CMX_BUFF_MASK; - dsp->tx_W = ww; - - /* show current buffer */ + /* check if there is enough space, and then copy */ + w = dsp->tx_W; + ww = dsp->tx_R; + p = dsp->tx_buff; + d = skb->data; + space = (ww - w - 1) & CMX_BUFF_MASK; + /* write-pointer should not overrun nor reach read pointer */ + if (space < skb->len) { + /* write to the space we have left */ + ww = (ww - 1) & CMX_BUFF_MASK; /* end one byte prior tx_R */ + if (dsp_debug & DEBUG_DSP_CLOCK) + printk(KERN_DEBUG "%s: TX overflow space=%d skb->len=" + "%d, w=0x%04x, ww=0x%04x\n", __func__, space, + skb->len, w, ww); + } else + /* write until all byte are copied */ + ww = (w + skb->len) & CMX_BUFF_MASK; + dsp->tx_W = ww; + + /* show current buffer */ #ifdef CMX_DEBUG - printk(KERN_DEBUG - "cmx_transmit(dsp=%lx) %d bytes to 0x%x-0x%x. %s\n", - (u_long)dsp, (ww-w)&CMX_BUFF_MASK, w, ww, dsp->name); + printk(KERN_DEBUG + "cmx_transmit(dsp=%lx) %d bytes to 0x%x-0x%x. %s\n", + (u_long)dsp, (ww - w) & CMX_BUFF_MASK, w, ww, dsp->name); #endif - /* copy transmit data to tx-buffer */ + /* copy transmit data to tx-buffer */ #ifdef CMX_TX_DEBUG - sprintf(debugbuf, "TX getting (%04x-%04x)%p: ", w, ww, p); + sprintf(debugbuf, "TX getting (%04x-%04x)%p: ", w, ww, p); #endif - while (w != ww) { + while (w != ww) { #ifdef CMX_TX_DEBUG - if (strlen(debugbuf) < 48) - sprintf(debugbuf+strlen(debugbuf), " %02x", *d); + if (strlen(debugbuf) < 48) + sprintf(debugbuf + strlen(debugbuf), " %02x", *d); #endif - p[w] = *d++; - w = (w+1) & CMX_BUFF_MASK; - } + p[w] = *d++; + w = (w + 1) & CMX_BUFF_MASK; + } #ifdef CMX_TX_DEBUG - printk(KERN_DEBUG "%s\n", debugbuf); + printk(KERN_DEBUG "%s\n", debugbuf); #endif -} + } /* * hdlc data is received from card and sent to all members. */ -void -dsp_cmx_hdlc(struct dsp *dsp, struct sk_buff *skb) -{ - struct sk_buff *nskb = NULL; - struct dsp_conf_member *member; - struct mISDNhead *hh; - - /* not if not active */ - if (!dsp->b_active) - return; + void + dsp_cmx_hdlc(struct dsp *dsp, struct sk_buff *skb) + { + struct sk_buff *nskb = NULL; + struct dsp_conf_member *member; + struct mISDNhead *hh; + + /* not if not active */ + if (!dsp->b_active) + return; - /* check if we have sompen */ - if (skb->len < 1) - return; + /* check if we have sompen */ + if (skb->len < 1) + return; - /* no conf */ - if (!dsp->conf) { - /* in case of software echo */ - if (dsp->echo.software) { - nskb = skb_clone(skb, GFP_ATOMIC); - if (nskb) { - hh = mISDN_HEAD_P(nskb); - hh->prim = PH_DATA_REQ; - hh->id = 0; - skb_queue_tail(&dsp->sendq, nskb); - schedule_work(&dsp->workq); + /* no conf */ + if (!dsp->conf) { + /* in case of software echo */ + if (dsp->echo.software) { + nskb = skb_clone(skb, GFP_ATOMIC); + if (nskb) { + hh = mISDN_HEAD_P(nskb); + hh->prim = PH_DATA_REQ; + hh->id = 0; + skb_queue_tail(&dsp->sendq, nskb); + schedule_work(&dsp->workq); + } } + return; } - return; - } - /* in case of hardware conference */ - if (dsp->conf->hardware) - return; - list_for_each_entry(member, &dsp->conf->mlist, list) { - if (dsp->echo.software || member->dsp != dsp) { - nskb = skb_clone(skb, GFP_ATOMIC); - if (nskb) { - hh = mISDN_HEAD_P(nskb); - hh->prim = PH_DATA_REQ; - hh->id = 0; - skb_queue_tail(&member->dsp->sendq, nskb); - schedule_work(&member->dsp->workq); + /* in case of hardware conference */ + if (dsp->conf->hardware) + return; + list_for_each_entry(member, &dsp->conf->mlist, list) { + if (dsp->echo.software || member->dsp != dsp) { + nskb = skb_clone(skb, GFP_ATOMIC); + if (nskb) { + hh = mISDN_HEAD_P(nskb); + hh->prim = PH_DATA_REQ; + hh->id = 0; + skb_queue_tail(&member->dsp->sendq, nskb); + schedule_work(&member->dsp->workq); + } } } } -} - - diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c index 742f9f49668c..2ac2d7a25a9f 100644 --- a/drivers/isdn/mISDN/dsp_core.c +++ b/drivers/isdn/mISDN/dsp_core.c @@ -218,20 +218,20 @@ dsp_rx_off_member(struct dsp *dsp) if (!dsp->ch.peer) { if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: no peer, no rx_off\n", - __func__); + __func__); return; } cq.op = MISDN_CTRL_RX_OFF; cq.p1 = rx_off; if (dsp->ch.peer->ctrl(dsp->ch.peer, CONTROL_CHANNEL, &cq)) { printk(KERN_DEBUG "%s: 2nd CONTROL_CHANNEL failed\n", - __func__); + __func__); return; } dsp->rx_is_off = rx_off; if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: %s set rx_off = %d\n", - __func__, dsp->name, rx_off); + __func__, dsp->name, rx_off); } static void dsp_rx_off(struct dsp *dsp) @@ -263,19 +263,19 @@ dsp_fill_empty(struct dsp *dsp) if (!dsp->ch.peer) { if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: no peer, no fill_empty\n", - __func__); + __func__); return; } cq.op = MISDN_CTRL_FILL_EMPTY; cq.p1 = 1; if (dsp->ch.peer->ctrl(dsp->ch.peer, CONTROL_CHANNEL, &cq)) { printk(KERN_DEBUG "%s: CONTROL_CHANNEL failed\n", - __func__); + __func__); return; } if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: %s set fill_empty = 1\n", - __func__, dsp->name); + __func__, dsp->name); } static int @@ -304,7 +304,7 @@ dsp_control_req(struct dsp *dsp, struct mISDNhead *hh, struct sk_buff *skb) if (len == sizeof(int)) { if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_NOTICE "changing DTMF Threshold " - "to %d\n", *((int *)data)); + "to %d\n", *((int *)data)); dsp->dtmf.treshold = (*(int *)data) * 10000; } dsp->dtmf.enable = 1; @@ -331,19 +331,19 @@ dsp_control_req(struct dsp *dsp, struct mISDNhead *hh, struct sk_buff *skb) goto conf_split; if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: join conference %d\n", - __func__, *((u32 *)data)); + __func__, *((u32 *)data)); ret = dsp_cmx_conf(dsp, *((u32 *)data)); - /* dsp_cmx_hardware will also be called here */ + /* dsp_cmx_hardware will also be called here */ dsp_rx_off(dsp); if (dsp_debug & DEBUG_DSP_CMX) dsp_cmx_debug(dsp); break; case DSP_CONF_SPLIT: /* remove from conference */ -conf_split: + conf_split: if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: release conference\n", __func__); ret = dsp_cmx_conf(dsp, 0); - /* dsp_cmx_hardware will also be called here */ + /* dsp_cmx_hardware will also be called here */ if (dsp_debug & DEBUG_DSP_CMX) dsp_cmx_debug(dsp); dsp_rx_off(dsp); @@ -359,7 +359,7 @@ conf_split: } if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: turn tone 0x%x on\n", - __func__, *((int *)skb->data)); + __func__, *((int *)skb->data)); ret = dsp_tone(dsp, *((int *)data)); if (!ret) { dsp_cmx_hardware(dsp->conf, dsp); @@ -379,7 +379,7 @@ conf_split: dsp_cmx_hardware(dsp->conf, dsp); dsp_rx_off(dsp); /* reset tx buffers (user space data) */ -tone_off: + tone_off: dsp->rx_W = 0; dsp->rx_R = 0; break; @@ -395,7 +395,7 @@ tone_off: dsp->tx_volume = *((int *)data); if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: change tx vol to %d\n", - __func__, dsp->tx_volume); + __func__, dsp->tx_volume); dsp_cmx_hardware(dsp->conf, dsp); dsp_dtmf_hardware(dsp); dsp_rx_off(dsp); @@ -412,7 +412,7 @@ tone_off: dsp->rx_volume = *((int *)data); if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: change rx vol to %d\n", - __func__, dsp->tx_volume); + __func__, dsp->tx_volume); dsp_cmx_hardware(dsp->conf, dsp); dsp_dtmf_hardware(dsp); dsp_rx_off(dsp); @@ -439,14 +439,14 @@ tone_off: case DSP_RECEIVE_ON: /* enable receive to user space */ if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: enable receive to user " - "space\n", __func__); + "space\n", __func__); dsp->rx_disabled = 0; dsp_rx_off(dsp); break; case DSP_RECEIVE_OFF: /* disable receive to user space */ if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: disable receive to " - "user space\n", __func__); + "user space\n", __func__); dsp->rx_disabled = 1; dsp_rx_off(dsp); break; @@ -457,7 +457,7 @@ tone_off: } if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: enable mixing of " - "tx-data with conf mebers\n", __func__); + "tx-data with conf mebers\n", __func__); dsp->tx_mix = 1; dsp_cmx_hardware(dsp->conf, dsp); dsp_rx_off(dsp); @@ -471,7 +471,7 @@ tone_off: } if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: disable mixing of " - "tx-data with conf mebers\n", __func__); + "tx-data with conf mebers\n", __func__); dsp->tx_mix = 0; dsp_cmx_hardware(dsp->conf, dsp); dsp_rx_off(dsp); @@ -507,18 +507,18 @@ tone_off: break; } dsp->cmx_delay = (*((int *)data)) << 3; - /* milliseconds to samples */ - if (dsp->cmx_delay >= (CMX_BUFF_HALF>>1)) + /* milliseconds to samples */ + if (dsp->cmx_delay >= (CMX_BUFF_HALF >> 1)) /* clip to half of maximum usable buffer - (half of half buffer) */ - dsp->cmx_delay = (CMX_BUFF_HALF>>1) - 1; + (half of half buffer) */ + dsp->cmx_delay = (CMX_BUFF_HALF >> 1) - 1; if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: use delay algorithm to " - "compensate jitter (%d samples)\n", - __func__, dsp->cmx_delay); + "compensate jitter (%d samples)\n", + __func__, dsp->cmx_delay); break; case DSP_JITTER: /* use dynamic jitter algorithm instead of - delay algorithm */ + delay algorithm */ if (dsp->hdlc) { ret = -EINVAL; break; @@ -526,7 +526,7 @@ tone_off: dsp->cmx_delay = 0; if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: use jitter algorithm to " - "compensate jitter\n", __func__); + "compensate jitter\n", __func__); break; case DSP_TX_DEJITTER: /* use dynamic jitter algorithm for tx-buffer */ if (dsp->hdlc) { @@ -536,7 +536,7 @@ tone_off: dsp->tx_dejitter = 1; if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: use dejitter on TX " - "buffer\n", __func__); + "buffer\n", __func__); break; case DSP_TX_DEJ_OFF: /* use tx-buffer without dejittering*/ if (dsp->hdlc) { @@ -546,7 +546,7 @@ tone_off: dsp->tx_dejitter = 0; if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: use TX buffer without " - "dejittering\n", __func__); + "dejittering\n", __func__); break; case DSP_PIPELINE_CFG: if (dsp->hdlc) { @@ -555,13 +555,13 @@ tone_off: } if (len > 0 && ((char *)data)[len - 1]) { printk(KERN_DEBUG "%s: pipeline config string " - "is not NULL terminated!\n", __func__); + "is not NULL terminated!\n", __func__); ret = -EINVAL; } else { dsp->pipeline.inuse = 1; dsp_cmx_hardware(dsp->conf, dsp); ret = dsp_pipeline_build(&dsp->pipeline, - len > 0 ? data : NULL); + len > 0 ? data : NULL); dsp_cmx_hardware(dsp->conf, dsp); dsp_rx_off(dsp); } @@ -577,7 +577,7 @@ tone_off: } if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: turn blowfish on (key " - "not shown)\n", __func__); + "not shown)\n", __func__); ret = dsp_bf_init(dsp, (u8 *)data, len); /* set new cont */ if (!ret) @@ -586,7 +586,7 @@ tone_off: cont = DSP_BF_REJECT; /* send indication if it worked to set it */ nskb = _alloc_mISDN_skb(PH_CONTROL_IND, MISDN_ID_ANY, - sizeof(int), &cont, GFP_ATOMIC); + sizeof(int), &cont, GFP_ATOMIC); if (nskb) { if (dsp->up) { if (dsp->up->send(dsp->up, nskb)) @@ -615,7 +615,7 @@ tone_off: default: if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: ctrl req %x unhandled\n", - __func__, cont); + __func__, cont); ret = -EINVAL; } return ret; @@ -630,14 +630,14 @@ get_features(struct mISDNchannel *ch) if (!ch->peer) { if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: no peer, no features\n", - __func__); + __func__); return; } memset(&cq, 0, sizeof(cq)); cq.op = MISDN_CTRL_GETOP; if (ch->peer->ctrl(ch->peer, CONTROL_CHANNEL, &cq) < 0) { printk(KERN_DEBUG "%s: CONTROL_CHANNEL failed\n", - __func__); + __func__); return; } if (cq.op & MISDN_CTRL_RX_OFF) @@ -651,12 +651,12 @@ get_features(struct mISDNchannel *ch) *((u_long *)&cq.p1) = (u_long)&dsp->features; if (ch->peer->ctrl(ch->peer, CONTROL_CHANNEL, &cq)) { printk(KERN_DEBUG "%s: 2nd CONTROL_CHANNEL failed\n", - __func__); + __func__); } } else if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: features not supported for %s\n", - __func__, dsp->name); + __func__, dsp->name); } static int @@ -670,7 +670,7 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) hh = mISDN_HEAD_P(skb); switch (hh->prim) { - /* FROM DOWN */ + /* FROM DOWN */ case (PH_DATA_CNF): dsp->data_pending = 0; /* trigger next hdlc frame, if any */ @@ -690,8 +690,8 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) if (dsp->rx_is_off) { if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: rx-data during rx_off" - " for %s\n", - __func__, dsp->name); + " for %s\n", + __func__, dsp->name); } if (dsp->hdlc) { /* hdlc */ @@ -716,14 +716,14 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) /* pipeline */ if (dsp->pipeline.inuse) dsp_pipeline_process_rx(&dsp->pipeline, skb->data, - skb->len, hh->id); + skb->len, hh->id); /* change volume if requested */ if (dsp->rx_volume) dsp_change_volume(skb, dsp->rx_volume); /* check if dtmf soft decoding is turned on */ if (dsp->dtmf.software) { digits = dsp_dtmf_goertzel_decode(dsp, skb->data, - skb->len, (dsp_options&DSP_OPT_ULAW) ? 1 : 0); + skb->len, (dsp_options & DSP_OPT_ULAW) ? 1 : 0); } /* we need to process receive data if software */ if (dsp->conf && dsp->conf->software) { @@ -740,16 +740,16 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) struct sk_buff *nskb; if (dsp_debug & DEBUG_DSP_DTMF) printk(KERN_DEBUG "%s: digit" - "(%c) to layer %s\n", - __func__, *digits, dsp->name); + "(%c) to layer %s\n", + __func__, *digits, dsp->name); k = *digits | DTMF_TONE_VAL; nskb = _alloc_mISDN_skb(PH_CONTROL_IND, - MISDN_ID_ANY, sizeof(int), &k, - GFP_ATOMIC); + MISDN_ID_ANY, sizeof(int), &k, + GFP_ATOMIC); if (nskb) { if (dsp->up) { if (dsp->up->send( - dsp->up, nskb)) + dsp->up, nskb)) dev_kfree_skb(nskb); } else dev_kfree_skb(nskb); @@ -768,34 +768,34 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) case (PH_CONTROL_IND): if (dsp_debug & DEBUG_DSP_DTMFCOEFF) printk(KERN_DEBUG "%s: PH_CONTROL INDICATION " - "received: %x (len %d) %s\n", __func__, - hh->id, skb->len, dsp->name); + "received: %x (len %d) %s\n", __func__, + hh->id, skb->len, dsp->name); switch (hh->id) { case (DTMF_HFC_COEF): /* getting coefficients */ if (!dsp->dtmf.hardware) { if (dsp_debug & DEBUG_DSP_DTMFCOEFF) printk(KERN_DEBUG "%s: ignoring DTMF " - "coefficients from HFC\n", - __func__); + "coefficients from HFC\n", + __func__); break; } digits = dsp_dtmf_goertzel_decode(dsp, skb->data, - skb->len, 2); + skb->len, 2); while (*digits) { int k; struct sk_buff *nskb; if (dsp_debug & DEBUG_DSP_DTMF) printk(KERN_DEBUG "%s: digit" - "(%c) to layer %s\n", - __func__, *digits, dsp->name); + "(%c) to layer %s\n", + __func__, *digits, dsp->name); k = *digits | DTMF_TONE_VAL; nskb = _alloc_mISDN_skb(PH_CONTROL_IND, - MISDN_ID_ANY, sizeof(int), &k, - GFP_ATOMIC); + MISDN_ID_ANY, sizeof(int), &k, + GFP_ATOMIC); if (nskb) { if (dsp->up) { if (dsp->up->send( - dsp->up, nskb)) + dsp->up, nskb)) dev_kfree_skb(nskb); } else dev_kfree_skb(nskb); @@ -812,7 +812,7 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) dsp->tx_volume = *((int *)skb->data); if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: change tx volume to " - "%d\n", __func__, dsp->tx_volume); + "%d\n", __func__, dsp->tx_volume); dsp_cmx_hardware(dsp->conf, dsp); dsp_dtmf_hardware(dsp); dsp_rx_off(dsp); @@ -821,7 +821,7 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) default: if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: ctrl ind %x unhandled " - "%s\n", __func__, hh->id, dsp->name); + "%s\n", __func__, hh->id, dsp->name); ret = -EINVAL; } break; @@ -829,13 +829,13 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) case (PH_ACTIVATE_CNF): if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: b_channel is now active %s\n", - __func__, dsp->name); + __func__, dsp->name); /* bchannel now active */ spin_lock_irqsave(&dsp_lock, flags); dsp->b_active = 1; dsp->data_pending = 0; dsp->rx_init = 1; - /* rx_W and rx_R will be adjusted on first frame */ + /* rx_W and rx_R will be adjusted on first frame */ dsp->rx_W = 0; dsp->rx_R = 0; memset(dsp->rx_buff, 0, sizeof(dsp->rx_buff)); @@ -845,8 +845,8 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) spin_unlock_irqrestore(&dsp_lock, flags); if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: done with activation, sending " - "confirm to user space. %s\n", __func__, - dsp->name); + "confirm to user space. %s\n", __func__, + dsp->name); /* send activation to upper layer */ hh->prim = DL_ESTABLISH_CNF; if (dsp->up) @@ -856,7 +856,7 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) case (PH_DEACTIVATE_CNF): if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: b_channel is now inactive %s\n", - __func__, dsp->name); + __func__, dsp->name); /* bchannel now inactive */ spin_lock_irqsave(&dsp_lock, flags); dsp->b_active = 0; @@ -868,7 +868,7 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) if (dsp->up) return dsp->up->send(dsp->up, skb); break; - /* FROM UP */ + /* FROM UP */ case (DL_DATA_REQ): case (PH_DATA_REQ): if (skb->len < 1) { @@ -904,7 +904,7 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) case (PH_ACTIVATE_REQ): if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: activating b_channel %s\n", - __func__, dsp->name); + __func__, dsp->name); if (dsp->dtmf.hardware || dsp->dtmf.software) dsp_dtmf_goertzel_init(dsp); get_features(ch); @@ -920,7 +920,7 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) case (PH_DEACTIVATE_REQ): if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: releasing b_channel %s\n", - __func__, dsp->name); + __func__, dsp->name); spin_lock_irqsave(&dsp_lock, flags); dsp->tone.tone = 0; dsp->tone.hardware = 0; @@ -939,7 +939,7 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) default: if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: msg %x unhandled %s\n", - __func__, hh->prim, dsp->name); + __func__, hh->prim, dsp->name); ret = -EINVAL; } if (!ret) @@ -978,7 +978,7 @@ dsp_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg) skb_queue_purge(&dsp->sendq); if (dsp_debug & DEBUG_DSP_CTRL) printk(KERN_DEBUG "%s: releasing member %s\n", - __func__, dsp->name); + __func__, dsp->name); dsp->b_active = 0; dsp_cmx_conf(dsp, 0); /* dsp_cmx_hardware will also be called here */ @@ -986,13 +986,13 @@ dsp_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg) if (dsp_debug & DEBUG_DSP_CTRL) printk(KERN_DEBUG "%s: remove & destroy object %s\n", - __func__, dsp->name); + __func__, dsp->name); list_del(&dsp->list); spin_unlock_irqrestore(&dsp_lock, flags); if (dsp_debug & DEBUG_DSP_CTRL) printk(KERN_DEBUG "%s: dsp instance released\n", - __func__); + __func__); vfree(dsp); module_put(THIS_MODULE); break; @@ -1016,7 +1016,7 @@ dsp_send_bh(struct work_struct *work) if (dsp->data_pending) { if (dsp_debug & DEBUG_DSP_CORE) printk(KERN_DEBUG "%s: fifo full %s, this is " - "no bug!\n", __func__, dsp->name); + "no bug!\n", __func__, dsp->name); /* flush transparent data, if not acked */ dev_kfree_skb(skb); continue; @@ -1050,7 +1050,7 @@ dspcreate(struct channel_req *crq) u_long flags; if (crq->protocol != ISDN_P_B_L2DSP - && crq->protocol != ISDN_P_B_L2DSPHDLC) + && crq->protocol != ISDN_P_B_L2DSPHDLC) return -EPROTONOSUPPORT; ndsp = vzalloc(sizeof(struct dsp)); if (!ndsp) { @@ -1076,7 +1076,7 @@ dspcreate(struct channel_req *crq) } if (!try_module_get(THIS_MODULE)) printk(KERN_WARNING "%s:cannot get module\n", - __func__); + __func__); sprintf(ndsp->name, "DSP_C%x(0x%p)", ndsp->up->st->dev->id + 1, ndsp); @@ -1095,7 +1095,7 @@ dspcreate(struct channel_req *crq) if (dtmfthreshold < 20 || dtmfthreshold > 500) dtmfthreshold = 200; - ndsp->dtmf.treshold = dtmfthreshold*10000; + ndsp->dtmf.treshold = dtmfthreshold * 10000; /* init pipeline append to list */ spin_lock_irqsave(&dsp_lock, flags); @@ -1109,7 +1109,7 @@ dspcreate(struct channel_req *crq) static struct Bprotocol DSP = { .Bprotocols = (1 << (ISDN_P_B_L2DSP & ISDN_P_B_MASK)) - | (1 << (ISDN_P_B_L2DSPHDLC & ISDN_P_B_MASK)), + | (1 << (ISDN_P_B_L2DSPHDLC & ISDN_P_B_MASK)), .name = "dsp", .create = dspcreate }; @@ -1129,21 +1129,21 @@ static int __init dsp_init(void) if (dsp_poll) { if (dsp_poll > MAX_POLL) { printk(KERN_ERR "%s: Wrong poll value (%d), use %d " - "maximum.\n", __func__, poll, MAX_POLL); + "maximum.\n", __func__, poll, MAX_POLL); err = -EINVAL; return err; } if (dsp_poll < 8) { printk(KERN_ERR "%s: Wrong poll value (%d), use 8 " - "minimum.\n", __func__, dsp_poll); + "minimum.\n", __func__, dsp_poll); err = -EINVAL; return err; } dsp_tics = poll * HZ / 8000; if (dsp_tics * 8000 != poll * HZ) { printk(KERN_INFO "mISDN_dsp: Cannot clock every %d " - "samples (0,125 ms). It is not a multiple of " - "%d HZ.\n", poll, HZ); + "samples (0,125 ms). It is not a multiple of " + "%d HZ.\n", poll, HZ); err = -EINVAL; return err; } @@ -1162,14 +1162,14 @@ static int __init dsp_init(void) } if (dsp_poll == 0) { printk(KERN_INFO "mISDN_dsp: There is no multiple of kernel " - "clock that equals exactly the duration of 8-256 " - "samples. (Choose kernel clock speed like 100, 250, " - "300, 1000)\n"); + "clock that equals exactly the duration of 8-256 " + "samples. (Choose kernel clock speed like 100, 250, " + "300, 1000)\n"); err = -EINVAL; return err; } printk(KERN_INFO "mISDN_dsp: DSP clocks every %d samples. This equals " - "%d jiffies.\n", dsp_poll, dsp_tics); + "%d jiffies.\n", dsp_poll, dsp_tics); spin_lock_init(&dsp_lock); INIT_LIST_HEAD(&dsp_ilist); @@ -1177,8 +1177,8 @@ static int __init dsp_init(void) /* init conversion tables */ dsp_audio_generate_law_tables(); - dsp_silence = (dsp_options&DSP_OPT_ULAW) ? 0xff : 0x2a; - dsp_audio_law_to_s32 = (dsp_options&DSP_OPT_ULAW) ? + dsp_silence = (dsp_options & DSP_OPT_ULAW) ? 0xff : 0x2a; + dsp_audio_law_to_s32 = (dsp_options & DSP_OPT_ULAW) ? dsp_audio_ulaw_to_s32 : dsp_audio_alaw_to_s32; dsp_audio_generate_s2law_table(); dsp_audio_generate_seven(); @@ -1190,7 +1190,7 @@ static int __init dsp_init(void) err = dsp_pipeline_module_init(); if (err) { printk(KERN_ERR "mISDN_dsp: Can't initialize pipeline, " - "error(%d)\n", err); + "error(%d)\n", err); return err; } @@ -1221,11 +1221,11 @@ static void __exit dsp_cleanup(void) if (!list_empty(&dsp_ilist)) { printk(KERN_ERR "mISDN_dsp: Audio DSP object inst list not " - "empty.\n"); + "empty.\n"); } if (!list_empty(&conf_ilist)) { printk(KERN_ERR "mISDN_dsp: Conference list not empty. Not " - "all memory freed.\n"); + "all memory freed.\n"); } dsp_pipeline_module_exit(); @@ -1233,4 +1233,3 @@ static void __exit dsp_cleanup(void) module_init(dsp_init); module_exit(dsp_cleanup); - diff --git a/drivers/isdn/mISDN/dsp_dtmf.c b/drivers/isdn/mISDN/dsp_dtmf.c index 5b484c3f4af6..887860bdc63b 100644 --- a/drivers/isdn/mISDN/dsp_dtmf.c +++ b/drivers/isdn/mISDN/dsp_dtmf.c @@ -61,31 +61,31 @@ void dsp_dtmf_hardware(struct dsp *dsp) if (dsp->tx_volume) { if (dsp_debug & DEBUG_DSP_DTMF) printk(KERN_DEBUG "%s dsp %s cannot do hardware DTMF, " - "because tx_volume is changed\n", - __func__, dsp->name); + "because tx_volume is changed\n", + __func__, dsp->name); hardware = 0; } if (dsp->rx_volume) { if (dsp_debug & DEBUG_DSP_DTMF) printk(KERN_DEBUG "%s dsp %s cannot do hardware DTMF, " - "because rx_volume is changed\n", - __func__, dsp->name); + "because rx_volume is changed\n", + __func__, dsp->name); hardware = 0; } /* check if encryption is enabled */ if (dsp->bf_enable) { if (dsp_debug & DEBUG_DSP_DTMF) printk(KERN_DEBUG "%s dsp %s cannot do hardware DTMF, " - "because encryption is enabled\n", - __func__, dsp->name); + "because encryption is enabled\n", + __func__, dsp->name); hardware = 0; } /* check if pipeline exists */ if (dsp->pipeline.inuse) { if (dsp_debug & DEBUG_DSP_DTMF) printk(KERN_DEBUG "%s dsp %s cannot do hardware DTMF, " - "because pipeline exists.\n", - __func__, dsp->name); + "because pipeline exists.\n", + __func__, dsp->name); hardware = 0; } @@ -150,23 +150,23 @@ again: if (len < 64) { if (len > 0) printk(KERN_ERR "%s: coefficients have invalid " - "size. (is=%d < must=%d)\n", - __func__, len, 64); + "size. (is=%d < must=%d)\n", + __func__, len, 64); return dsp->dtmf.digits; } hfccoeff = (s32 *)data; for (k = 0; k < NCOEFF; k++) { - sk2 = (*hfccoeff++)>>4; - sk = (*hfccoeff++)>>4; + sk2 = (*hfccoeff++) >> 4; + sk = (*hfccoeff++) >> 4; if (sk > 32767 || sk < -32767 || sk2 > 32767 || sk2 < -32767) printk(KERN_WARNING - "DTMF-Detection overflow\n"); + "DTMF-Detection overflow\n"); /* compute |X(k)|**2 */ result[k] = - (sk * sk) - - (((cos2pik[k] * sk) >> 15) * sk2) + - (sk2 * sk2); + (sk * sk) - + (((cos2pik[k] * sk) >> 15) * sk2) + + (sk2 * sk2); } data += 64; len -= 64; @@ -188,7 +188,7 @@ again: buf = dsp->dtmf.buffer; cos2pik_ = cos2pik[k]; for (n = 0; n < DSP_DTMF_NPOINTS; n++) { - sk = ((cos2pik_*sk1)>>15) - sk2 + (*buf++); + sk = ((cos2pik_ * sk1) >> 15) - sk2 + (*buf++); sk2 = sk1; sk1 = sk; } @@ -224,14 +224,14 @@ coefficients: if (dsp_debug & DEBUG_DSP_DTMFCOEFF) printk(KERN_DEBUG "a %3d %3d %3d %3d %3d %3d %3d %3d" - " tr:%3d r %3d %3d %3d %3d %3d %3d %3d %3d\n", - result[0]/10000, result[1]/10000, result[2]/10000, - result[3]/10000, result[4]/10000, result[5]/10000, - result[6]/10000, result[7]/10000, tresh/10000, - result[0]/(tresh/100), result[1]/(tresh/100), - result[2]/(tresh/100), result[3]/(tresh/100), - result[4]/(tresh/100), result[5]/(tresh/100), - result[6]/(tresh/100), result[7]/(tresh/100)); + " tr:%3d r %3d %3d %3d %3d %3d %3d %3d %3d\n", + result[0] / 10000, result[1] / 10000, result[2] / 10000, + result[3] / 10000, result[4] / 10000, result[5] / 10000, + result[6] / 10000, result[7] / 10000, tresh / 10000, + result[0] / (tresh / 100), result[1] / (tresh / 100), + result[2] / (tresh / 100), result[3] / (tresh / 100), + result[4] / (tresh / 100), result[5] / (tresh / 100), + result[6] / (tresh / 100), result[7] / (tresh / 100)); /* calc digit (lowgroup/highgroup) */ lowgroup = -1; @@ -247,7 +247,7 @@ coefficients: break; /* noise in between */ } /* good level found. This is allowed only one time per group */ - if (i < NCOEFF/2) { + if (i < NCOEFF / 2) { /* lowgroup */ if (lowgroup >= 0) { /* Bad. Another tone found. */ @@ -262,7 +262,7 @@ coefficients: highgroup = -1; break; } else - highgroup = i-(NCOEFF/2); + highgroup = i - (NCOEFF / 2); } } @@ -285,13 +285,13 @@ storedigit: if (what) { if (dsp_debug & DEBUG_DSP_DTMF) printk(KERN_DEBUG "DTMF digit: %c\n", - what); - if ((strlen(dsp->dtmf.digits)+1) - < sizeof(dsp->dtmf.digits)) { + what); + if ((strlen(dsp->dtmf.digits) + 1) + < sizeof(dsp->dtmf.digits)) { dsp->dtmf.digits[strlen( - dsp->dtmf.digits)+1] = '\0'; + dsp->dtmf.digits) + 1] = '\0'; dsp->dtmf.digits[strlen( - dsp->dtmf.digits)] = what; + dsp->dtmf.digits)] = what; } } } @@ -302,5 +302,3 @@ storedigit: goto again; } - - diff --git a/drivers/isdn/mISDN/dsp_ecdis.h b/drivers/isdn/mISDN/dsp_ecdis.h index 21dbd153ee26..fed99ac7f6a4 100644 --- a/drivers/isdn/mISDN/dsp_ecdis.h +++ b/drivers/isdn/mISDN/dsp_ecdis.h @@ -46,15 +46,15 @@ struct ec_disable_detector_state { static inline void echo_can_disable_detector_init(struct ec_disable_detector_state *det) { - /* Elliptic notch */ - /* This is actually centred at 2095Hz, but gets the balance we want, due - to the asymmetric walls of the notch */ + /* Elliptic notch */ + /* This is actually centred at 2095Hz, but gets the balance we want, due + to the asymmetric walls of the notch */ biquad2_init(&det->notch, - (int32_t) (-0.7600000*32768.0), - (int32_t) (-0.1183852*32768.0), - (int32_t) (-0.5104039*32768.0), - (int32_t) (0.1567596*32768.0), - (int32_t) (1.0000000*32768.0)); + (int32_t)(-0.7600000 * 32768.0), + (int32_t)(-0.1183852 * 32768.0), + (int32_t)(-0.5104039 * 32768.0), + (int32_t)(0.1567596 * 32768.0), + (int32_t)(1.0000000 * 32768.0)); det->channel_level = 0; det->notch_level = 0; @@ -67,7 +67,7 @@ echo_can_disable_detector_init(struct ec_disable_detector_state *det) static inline int echo_can_disable_detector_update(struct ec_disable_detector_state *det, -int16_t amp) + int16_t amp) { int16_t notched; @@ -82,13 +82,13 @@ int16_t amp) det->notch_level += ((abs(notched) - det->notch_level) >> 4); if (det->channel_level > 280) { /* There is adequate energy in the channel. - Is it mostly at 2100Hz? */ - if (det->notch_level*6 < det->channel_level) { + Is it mostly at 2100Hz? */ + if (det->notch_level * 6 < det->channel_level) { /* The notch says yes, so we have the tone. */ if (!det->tone_present) { /* Do we get a kick every 450+-25ms? */ - if (det->tone_cycle_duration >= 425*8 - && det->tone_cycle_duration <= 475*8) { + if (det->tone_cycle_duration >= 425 * 8 + && det->tone_cycle_duration <= 475 * 8) { det->good_cycles++; if (det->good_cycles > 2) det->hit = TRUE; diff --git a/drivers/isdn/mISDN/dsp_hwec.c b/drivers/isdn/mISDN/dsp_hwec.c index 806a997fe7cc..a6e87076acc2 100644 --- a/drivers/isdn/mISDN/dsp_hwec.c +++ b/drivers/isdn/mISDN/dsp_hwec.c @@ -56,7 +56,7 @@ void dsp_hwec_enable(struct dsp *dsp, const char *arg) if (!dsp) { printk(KERN_ERR "%s: failed to enable hwec: dsp is NULL\n", - __func__); + __func__); return; } @@ -93,13 +93,13 @@ void dsp_hwec_enable(struct dsp *dsp, const char *arg) _do: printk(KERN_DEBUG "%s: enabling hwec with deftaps=%d\n", - __func__, deftaps); + __func__, deftaps); memset(&cq, 0, sizeof(cq)); cq.op = MISDN_CTRL_HFC_ECHOCAN_ON; cq.p1 = deftaps; if (!dsp->ch.peer->ctrl(&dsp->ch, CONTROL_CHANNEL, &cq)) { printk(KERN_DEBUG "%s: CONTROL_CHANNEL failed\n", - __func__); + __func__); return; } } @@ -110,7 +110,7 @@ void dsp_hwec_disable(struct dsp *dsp) if (!dsp) { printk(KERN_ERR "%s: failed to disable hwec: dsp is NULL\n", - __func__); + __func__); return; } @@ -119,7 +119,7 @@ void dsp_hwec_disable(struct dsp *dsp) cq.op = MISDN_CTRL_HFC_ECHOCAN_OFF; if (!dsp->ch.peer->ctrl(&dsp->ch, CONTROL_CHANNEL, &cq)) { printk(KERN_DEBUG "%s: CONTROL_CHANNEL failed\n", - __func__); + __func__); return; } } @@ -135,4 +135,3 @@ void dsp_hwec_exit(void) { mISDN_dsp_element_unregister(dsp_hwec); } - diff --git a/drivers/isdn/mISDN/dsp_hwec.h b/drivers/isdn/mISDN/dsp_hwec.h index eebe80c3f713..bbca1eb5a888 100644 --- a/drivers/isdn/mISDN/dsp_hwec.h +++ b/drivers/isdn/mISDN/dsp_hwec.h @@ -7,4 +7,3 @@ extern void dsp_hwec_enable(struct dsp *dsp, const char *arg); extern void dsp_hwec_disable(struct dsp *dsp); extern int dsp_hwec_init(void); extern void dsp_hwec_exit(void); - diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c index b6c9a5889346..88305c9cbff5 100644 --- a/drivers/isdn/mISDN/dsp_pipeline.c +++ b/drivers/isdn/mISDN/dsp_pipeline.c @@ -63,11 +63,11 @@ attr_show_args(struct device *dev, struct device_attribute *attr, char *buf) *buf = 0; for (i = 0; i < elem->num_args; i++) p += sprintf(p, "Name: %s\n%s%s%sDescription: %s\n\n", - elem->args[i].name, - elem->args[i].def ? "Default: " : "", - elem->args[i].def ? elem->args[i].def : "", - elem->args[i].def ? "\n" : "", - elem->args[i].desc); + elem->args[i].name, + elem->args[i].def ? "Default: " : "", + elem->args[i].def ? elem->args[i].def : "", + elem->args[i].def ? "\n" : "", + elem->args[i].desc); return p - buf; } @@ -106,17 +106,17 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem) ret = device_register(&entry->dev); if (ret) { printk(KERN_ERR "%s: failed to register %s\n", - __func__, elem->name); + __func__, elem->name); goto err1; } list_add_tail(&entry->list, &dsp_elements); for (i = 0; i < ARRAY_SIZE(element_attributes); ++i) { ret = device_create_file(&entry->dev, - &element_attributes[i]); + &element_attributes[i]); if (ret) { printk(KERN_ERR "%s: failed to create device file\n", - __func__); + __func__); goto err2; } } @@ -148,7 +148,7 @@ void mISDN_dsp_element_unregister(struct mISDN_dsp_element *elem) device_unregister(&entry->dev); #ifdef PIPELINE_DEBUG printk(KERN_DEBUG "%s: %s unregistered\n", - __func__, elem->name); + __func__, elem->name); #endif return; } @@ -182,7 +182,7 @@ void dsp_pipeline_module_exit(void) list_for_each_entry_safe(entry, n, &dsp_elements, list) { list_del(&entry->list); printk(KERN_WARNING "%s: element was still registered: %s\n", - __func__, entry->elem->name); + __func__, entry->elem->name); kfree(entry); } @@ -213,7 +213,7 @@ static inline void _dsp_pipeline_destroy(struct dsp_pipeline *pipeline) list_del(&entry->list); if (entry->elem == dsp_hwec) dsp_hwec_disable(container_of(pipeline, struct dsp, - pipeline)); + pipeline)); else entry->elem->free(entry->p); kfree(entry); @@ -271,11 +271,11 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg) elem = entry->elem; pipeline_entry = kmalloc(sizeof(struct - dsp_pipeline_entry), GFP_ATOMIC); + dsp_pipeline_entry), GFP_ATOMIC); if (!pipeline_entry) { printk(KERN_ERR "%s: failed to add " - "entry to pipeline: %s (out of " - "memory)\n", __func__, elem->name); + "entry to pipeline: %s (out of " + "memory)\n", __func__, elem->name); incomplete = 1; goto _out; } @@ -285,26 +285,26 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg) /* This is a hack to make the hwec available as a pipeline module */ dsp_hwec_enable(container_of(pipeline, - struct dsp, pipeline), args); + struct dsp, pipeline), args); list_add_tail(&pipeline_entry->list, - &pipeline->list); + &pipeline->list); } else { pipeline_entry->p = elem->new(args); if (pipeline_entry->p) { list_add_tail(&pipeline_entry-> - list, &pipeline->list); + list, &pipeline->list); #ifdef PIPELINE_DEBUG printk(KERN_DEBUG "%s: created " - "instance of %s%s%s\n", - __func__, name, args ? - " with args " : "", args ? - args : ""); + "instance of %s%s%s\n", + __func__, name, args ? + " with args " : "", args ? + args : ""); #endif } else { printk(KERN_ERR "%s: failed " - "to add entry to pipeline: " - "%s (new() returned NULL)\n", - __func__, elem->name); + "to add entry to pipeline: " + "%s (new() returned NULL)\n", + __func__, elem->name); kfree(pipeline_entry); incomplete = 1; } @@ -317,7 +317,7 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg) found = 0; else { printk(KERN_ERR "%s: element not found, skipping: " - "%s\n", __func__, name); + "%s\n", __func__, name); incomplete = 1; } } @@ -330,7 +330,7 @@ _out: #ifdef PIPELINE_DEBUG printk(KERN_DEBUG "%s: dsp pipeline built%s: %s\n", - __func__, incomplete ? " incomplete" : "", cfg); + __func__, incomplete ? " incomplete" : "", cfg); #endif kfree(dup); return 0; @@ -349,7 +349,7 @@ void dsp_pipeline_process_tx(struct dsp_pipeline *pipeline, u8 *data, int len) } void dsp_pipeline_process_rx(struct dsp_pipeline *pipeline, u8 *data, int len, - unsigned int txlen) + unsigned int txlen) { struct dsp_pipeline_entry *entry; @@ -360,5 +360,3 @@ void dsp_pipeline_process_rx(struct dsp_pipeline *pipeline, u8 *data, int len, if (entry->elem->process_rx) entry->elem->process_rx(entry->p, data, len, txlen); } - - diff --git a/drivers/isdn/mISDN/dsp_tones.c b/drivers/isdn/mISDN/dsp_tones.c index 4e4440e8bae5..057e0d6a369b 100644 --- a/drivers/isdn/mISDN/dsp_tones.c +++ b/drivers/isdn/mISDN/dsp_tones.c @@ -239,120 +239,120 @@ static struct pattern { u32 seq[10]; } pattern[] = { {TONE_GERMAN_DIALTONE, - {DATA_GA, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_GA, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {1900, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_GA, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GA, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {1900, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_OLDDIALTONE, - {DATA_GO, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_GO, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {1998, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_GO, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GO, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {1998, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_AMERICAN_DIALTONE, - {DATA_DT, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_DT, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {8000, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_DT, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_DT, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {8000, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_DIALPBX, - {DATA_GA, DATA_S, DATA_GA, DATA_S, DATA_GA, DATA_S, NULL, NULL, NULL, - NULL}, - {SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, NULL, NULL, NULL, - NULL}, - {2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} }, + {DATA_GA, DATA_S, DATA_GA, DATA_S, DATA_GA, DATA_S, NULL, NULL, NULL, + NULL}, + {SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, NULL, NULL, NULL, + NULL}, + {2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} }, {TONE_GERMAN_OLDDIALPBX, - {DATA_GO, DATA_S, DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL, - NULL}, - {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL, - NULL}, - {2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} }, + {DATA_GO, DATA_S, DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL, + NULL}, + {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL, + NULL}, + {2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} }, {TONE_AMERICAN_DIALPBX, - {DATA_DT, DATA_S, DATA_DT, DATA_S, DATA_DT, DATA_S, NULL, NULL, NULL, - NULL}, - {SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, NULL, NULL, NULL, - NULL}, - {2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} }, + {DATA_DT, DATA_S, DATA_DT, DATA_S, DATA_DT, DATA_S, NULL, NULL, NULL, + NULL}, + {SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, NULL, NULL, NULL, + NULL}, + {2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} }, {TONE_GERMAN_RINGING, - {DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {8000, 32000, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {8000, 32000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_OLDRINGING, - {DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {8000, 40000, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {8000, 40000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_AMERICAN_RINGING, - {DATA_RI, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_RI, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {8000, 32000, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_RI, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_RI, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {8000, 32000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_RINGPBX, - {DATA_GA, DATA_S, DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, - {4000, 4000, 4000, 28000, 0, 0, 0, 0, 0, 0} }, + {DATA_GA, DATA_S, DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {4000, 4000, 4000, 28000, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_OLDRINGPBX, - {DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, - {4000, 4000, 4000, 28000, 0, 0, 0, 0, 0, 0} }, + {DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {4000, 4000, 4000, 28000, 0, 0, 0, 0, 0, 0} }, {TONE_AMERICAN_RINGPBX, - {DATA_RI, DATA_S, DATA_RI, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_RI, SIZE_S, SIZE_RI, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, - {4000, 4000, 4000, 28000, 0, 0, 0, 0, 0, 0} }, + {DATA_RI, DATA_S, DATA_RI, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_RI, SIZE_S, SIZE_RI, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {4000, 4000, 4000, 28000, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_BUSY, - {DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {4000, 4000, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {4000, 4000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_OLDBUSY, - {DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {1000, 5000, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {1000, 5000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_AMERICAN_BUSY, - {DATA_BU, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_BU, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {4000, 4000, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_BU, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_BU, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {4000, 4000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_HANGUP, - {DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {4000, 4000, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {4000, 4000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_OLDHANGUP, - {DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {1000, 5000, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {1000, 5000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_AMERICAN_HANGUP, - {DATA_DT, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_DT, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {8000, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_DT, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_DT, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {8000, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_SPECIAL_INFO, - {DATA_S1, DATA_S2, DATA_S3, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_S1, SIZE_S2, SIZE_S3, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, - {2666, 2666, 2666, 8002, 0, 0, 0, 0, 0, 0} }, + {DATA_S1, DATA_S2, DATA_S3, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_S1, SIZE_S2, SIZE_S3, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {2666, 2666, 2666, 8002, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_GASSENBESETZT, - {DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {2000, 2000, 0, 0, 0, 0, 0, 0, 0, 0} }, + {DATA_GA, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {2000, 2000, 0, 0, 0, 0, 0, 0, 0, 0} }, {TONE_GERMAN_AUFSCHALTTON, - {DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, - {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, - {1000, 5000, 1000, 17000, 0, 0, 0, 0, 0, 0} }, + {DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL, NULL, NULL}, + {1000, 5000, 1000, 17000, 0, 0, 0, 0, 0, 0} }, {0, - {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, - {0, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, + {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}, + {0, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, }; /****************** @@ -386,7 +386,7 @@ void dsp_tone_copy(struct dsp *dsp, u8 *data, int len) /* process pattern */ pat = (struct pattern *)tone->pattern; - /* points to the current pattern */ + /* points to the current pattern */ index = tone->index; /* gives current sequence index */ count = tone->count; /* gives current sample */ @@ -404,19 +404,19 @@ void dsp_tone_copy(struct dsp *dsp, u8 *data, int len) break; if (dsp_debug & DEBUG_DSP_TONE) printk(KERN_DEBUG "%s: reaching next sequence " - "(index=%d)\n", __func__, index); + "(index=%d)\n", __func__, index); count -= pat->seq[index]; index++; } /* calculate start and number of samples */ start = count % (*(pat->siz[index])); num = len; - if (num+count > pat->seq[index]) + if (num + count > pat->seq[index]) num = pat->seq[index] - count; - if (num+start > (*(pat->siz[index]))) + if (num + start > (*(pat->siz[index]))) num = (*(pat->siz[index])) - start; /* copy memory */ - memcpy(data, pat->data[index]+start, num); + memcpy(data, pat->data[index] + start, num); /* reduce length */ data += num; count += num; @@ -441,8 +441,8 @@ dsp_tone_hw_message(struct dsp *dsp, u8 *sample, int len) /* unlocking is not required, because we don't expect a response */ nskb = _alloc_mISDN_skb(PH_CONTROL_REQ, - (len) ? HFC_SPL_LOOP_ON : HFC_SPL_LOOP_OFF, len, sample, - GFP_ATOMIC); + (len) ? HFC_SPL_LOOP_ON : HFC_SPL_LOOP_OFF, len, sample, + GFP_ATOMIC); if (nskb) { if (dsp->ch.peer) { if (dsp->ch.recv(dsp->ch.peer, nskb)) @@ -528,7 +528,7 @@ dsp_tone(struct dsp *dsp, int tone) } if (dsp_debug & DEBUG_DSP_TONE) printk(KERN_DEBUG "%s: now starting tone %d (index=%d)\n", - __func__, tone, 0); + __func__, tone, 0); tonet->tone = tone; tonet->pattern = pat; tonet->index = 0; @@ -550,8 +550,3 @@ dsp_tone(struct dsp *dsp, int tone) return 0; } - - - - - diff --git a/drivers/isdn/mISDN/fsm.c b/drivers/isdn/mISDN/fsm.c index b5d6553f2dc8..26477d48bbda 100644 --- a/drivers/isdn/mISDN/fsm.c +++ b/drivers/isdn/mISDN/fsm.c @@ -28,23 +28,23 @@ void mISDN_FsmNew(struct Fsm *fsm, - struct FsmNode *fnlist, int fncount) + struct FsmNode *fnlist, int fncount) { int i; fsm->jumpmatrix = kzalloc(sizeof(FSMFNPTR) * fsm->state_count * - fsm->event_count, GFP_KERNEL); + fsm->event_count, GFP_KERNEL); for (i = 0; i < fncount; i++) if ((fnlist[i].state >= fsm->state_count) || (fnlist[i].event >= fsm->event_count)) { printk(KERN_ERR - "mISDN_FsmNew Error: %d st(%ld/%ld) ev(%ld/%ld)\n", - i, (long)fnlist[i].state, (long)fsm->state_count, - (long)fnlist[i].event, (long)fsm->event_count); + "mISDN_FsmNew Error: %d st(%ld/%ld) ev(%ld/%ld)\n", + i, (long)fnlist[i].state, (long)fsm->state_count, + (long)fnlist[i].event, (long)fsm->event_count); } else fsm->jumpmatrix[fsm->state_count * fnlist[i].event + - fnlist[i].state] = (FSMFNPTR) fnlist[i].routine; + fnlist[i].state] = (FSMFNPTR) fnlist[i].routine; } EXPORT_SYMBOL(mISDN_FsmNew); @@ -63,24 +63,24 @@ mISDN_FsmEvent(struct FsmInst *fi, int event, void *arg) if ((fi->state >= fi->fsm->state_count) || (event >= fi->fsm->event_count)) { printk(KERN_ERR - "mISDN_FsmEvent Error st(%ld/%ld) ev(%d/%ld)\n", - (long)fi->state, (long)fi->fsm->state_count, event, - (long)fi->fsm->event_count); + "mISDN_FsmEvent Error st(%ld/%ld) ev(%d/%ld)\n", + (long)fi->state, (long)fi->fsm->state_count, event, + (long)fi->fsm->event_count); return 1; } r = fi->fsm->jumpmatrix[fi->fsm->state_count * event + fi->state]; if (r) { if (fi->debug) fi->printdebug(fi, "State %s Event %s", - fi->fsm->strState[fi->state], - fi->fsm->strEvent[event]); + fi->fsm->strState[fi->state], + fi->fsm->strEvent[event]); r(fi, event, arg); return 0; } else { if (fi->debug) fi->printdebug(fi, "State %s Event %s no action", - fi->fsm->strState[fi->state], - fi->fsm->strEvent[event]); + fi->fsm->strState[fi->state], + fi->fsm->strEvent[event]); return 1; } } @@ -92,7 +92,7 @@ mISDN_FsmChangeState(struct FsmInst *fi, int newstate) fi->state = newstate; if (fi->debug) fi->printdebug(fi, "ChangeState %s", - fi->fsm->strState[newstate]); + fi->fsm->strState[newstate]); } EXPORT_SYMBOL(mISDN_FsmChangeState); @@ -126,7 +126,7 @@ mISDN_FsmDelTimer(struct FsmTimer *ft, int where) #if FSM_TIMER_DEBUG if (ft->fi->debug) ft->fi->printdebug(ft->fi, "mISDN_FsmDelTimer %lx %d", - (long) ft, where); + (long) ft, where); #endif del_timer(&ft->tl); } @@ -134,21 +134,21 @@ EXPORT_SYMBOL(mISDN_FsmDelTimer); int mISDN_FsmAddTimer(struct FsmTimer *ft, - int millisec, int event, void *arg, int where) + int millisec, int event, void *arg, int where) { #if FSM_TIMER_DEBUG if (ft->fi->debug) ft->fi->printdebug(ft->fi, "mISDN_FsmAddTimer %lx %d %d", - (long) ft, millisec, where); + (long) ft, millisec, where); #endif if (timer_pending(&ft->tl)) { if (ft->fi->debug) { printk(KERN_WARNING - "mISDN_FsmAddTimer: timer already active!\n"); + "mISDN_FsmAddTimer: timer already active!\n"); ft->fi->printdebug(ft->fi, - "mISDN_FsmAddTimer already active!"); + "mISDN_FsmAddTimer already active!"); } return -1; } @@ -163,13 +163,13 @@ EXPORT_SYMBOL(mISDN_FsmAddTimer); void mISDN_FsmRestartTimer(struct FsmTimer *ft, - int millisec, int event, void *arg, int where) + int millisec, int event, void *arg, int where) { #if FSM_TIMER_DEBUG if (ft->fi->debug) ft->fi->printdebug(ft->fi, "mISDN_FsmRestartTimer %lx %d %d", - (long) ft, millisec, where); + (long) ft, millisec, where); #endif if (timer_pending(&ft->tl)) diff --git a/drivers/isdn/mISDN/hwchannel.c b/drivers/isdn/mISDN/hwchannel.c index f6e108d0125f..c74c363554c4 100644 --- a/drivers/isdn/mISDN/hwchannel.c +++ b/drivers/isdn/mISDN/hwchannel.c @@ -206,7 +206,7 @@ recv_Bchannel(struct bchannel *bch, unsigned int id) hh->id = id; if (bch->rcount >= 64) { printk(KERN_WARNING "B-channel %p receive queue overflow, " - "flushing!\n", bch); + "flushing!\n", bch); skb_queue_purge(&bch->rqueue); bch->rcount = 0; return; @@ -231,7 +231,7 @@ recv_Bchannel_skb(struct bchannel *bch, struct sk_buff *skb) { if (bch->rcount >= 64) { printk(KERN_WARNING "B-channel %p receive queue overflow, " - "flushing!\n", bch); + "flushing!\n", bch); skb_queue_purge(&bch->rqueue); bch->rcount = 0; } @@ -247,10 +247,10 @@ confirm_Dsend(struct dchannel *dch) struct sk_buff *skb; skb = _alloc_mISDN_skb(PH_DATA_CNF, mISDN_HEAD_ID(dch->tx_skb), - 0, NULL, GFP_ATOMIC); + 0, NULL, GFP_ATOMIC); if (!skb) { printk(KERN_ERR "%s: no skb id %x\n", __func__, - mISDN_HEAD_ID(dch->tx_skb)); + mISDN_HEAD_ID(dch->tx_skb)); return; } skb_queue_tail(&dch->rqueue, skb); @@ -279,15 +279,15 @@ confirm_Bsend(struct bchannel *bch) if (bch->rcount >= 64) { printk(KERN_WARNING "B-channel %p receive queue overflow, " - "flushing!\n", bch); + "flushing!\n", bch); skb_queue_purge(&bch->rqueue); bch->rcount = 0; } skb = _alloc_mISDN_skb(PH_DATA_CNF, mISDN_HEAD_ID(bch->tx_skb), - 0, NULL, GFP_ATOMIC); + 0, NULL, GFP_ATOMIC); if (!skb) { printk(KERN_ERR "%s: no skb id %x\n", __func__, - mISDN_HEAD_ID(bch->tx_skb)); + mISDN_HEAD_ID(bch->tx_skb)); return; } bch->rcount++; @@ -349,7 +349,7 @@ dchannel_senddata(struct dchannel *ch, struct sk_buff *skb) } if (skb->len > ch->maxlen) { printk(KERN_WARNING "%s: skb too large(%d/%d)\n", - __func__, skb->len, ch->maxlen); + __func__, skb->len, ch->maxlen); return -EINVAL; } /* HW lock must be obtained */ @@ -376,15 +376,15 @@ bchannel_senddata(struct bchannel *ch, struct sk_buff *skb) } if (skb->len > ch->maxlen) { printk(KERN_WARNING "%s: skb too large(%d/%d)\n", - __func__, skb->len, ch->maxlen); + __func__, skb->len, ch->maxlen); return -EINVAL; } /* HW lock must be obtained */ /* check for pending next_skb */ if (ch->next_skb) { printk(KERN_WARNING - "%s: next_skb exist ERROR (skb->len=%d next_skb->len=%d)\n", - __func__, skb->len, ch->next_skb->len); + "%s: next_skb exist ERROR (skb->len=%d next_skb->len=%d)\n", + __func__, skb->len, ch->next_skb->len); return -EBUSY; } if (test_and_set_bit(FLG_TX_BUSY, &ch->Flags)) { diff --git a/drivers/isdn/mISDN/l1oip.h b/drivers/isdn/mISDN/l1oip.h index bc26c890d9a2..661c060ada49 100644 --- a/drivers/isdn/mISDN/l1oip.h +++ b/drivers/isdn/mISDN/l1oip.h @@ -10,7 +10,7 @@ /* enable to disorder received bchannels by sequence 2143658798... */ /* -#define REORDER_DEBUG + #define REORDER_DEBUG */ /* frames */ @@ -29,8 +29,8 @@ /* channel structure */ struct l1oip_chan { - struct dchannel *dch; - struct bchannel *bch; + struct dchannel *dch; + struct bchannel *bch; u32 tx_counter; /* counts xmit bytes/packets */ u32 rx_counter; /* counts recv bytes/packets */ u32 codecstate; /* used by codec to save data */ @@ -60,19 +60,19 @@ struct l1oip { int limit; /* limit number of bchannels */ /* timer */ - struct timer_list keep_tl; - struct timer_list timeout_tl; + struct timer_list keep_tl; + struct timer_list timeout_tl; int timeout_on; struct work_struct workq; /* socket */ - struct socket *socket; /* if set, socket is created */ - struct completion socket_complete;/* completion of sock thread */ + struct socket *socket; /* if set, socket is created */ + struct completion socket_complete;/* completion of sock thread */ struct task_struct *socket_thread; - spinlock_t socket_lock; /* access sock outside thread */ + spinlock_t socket_lock; /* access sock outside thread */ u32 remoteip; /* if all set, ip is assigned */ - u16 localport; /* must always be set */ - u16 remoteport; /* must always be set */ + u16 localport; /* must always be set */ + u16 remoteport; /* must always be set */ struct sockaddr_in sin_local; /* local socket name */ struct sockaddr_in sin_remote; /* remote socket name */ struct msghdr sendmsg; /* ip message to send */ @@ -88,4 +88,3 @@ extern int l1oip_alaw_to_ulaw(u8 *data, int len, u8 *result); extern int l1oip_ulaw_to_alaw(u8 *data, int len, u8 *result); extern void l1oip_4bit_free(void); extern int l1oip_4bit_alloc(int ulaw); - diff --git a/drivers/isdn/mISDN/l1oip_codec.c b/drivers/isdn/mISDN/l1oip_codec.c index 5a89972624d8..a601c8472220 100644 --- a/drivers/isdn/mISDN/l1oip_codec.c +++ b/drivers/isdn/mISDN/l1oip_codec.c @@ -27,22 +27,22 @@ /* -How the codec works: --------------------- + How the codec works: + -------------------- -The volume is increased to increase the dynamic range of the audio signal. -Each sample is converted to a-LAW with only 16 steps of level resolution. -A pair of two samples are stored in one byte. + The volume is increased to increase the dynamic range of the audio signal. + Each sample is converted to a-LAW with only 16 steps of level resolution. + A pair of two samples are stored in one byte. -The first byte is stored in the upper bits, the second byte is stored in the -lower bits. + The first byte is stored in the upper bits, the second byte is stored in the + lower bits. -To speed up compression and decompression, two lookup tables are formed: + To speed up compression and decompression, two lookup tables are formed: -- 16 bits index for two samples (law encoded) with 8 bit compressed result. -- 8 bits index for one compressed data with 16 bits decompressed result. + - 16 bits index for two samples (law encoded) with 8 bit compressed result. + - 8 bits index for one compressed data with 16 bits decompressed result. -NOTE: The bytes are handled as they are law-encoded. + NOTE: The bytes are handled as they are law-encoded. */ @@ -232,7 +232,7 @@ l1oip_law_to_4bit(u8 *data, int len, u8 *result, u32 *state) /* send saved byte and first input byte */ if (*state) { - *result++ = table_com[(((*state)<<8)&0xff00) | (*data++)]; + *result++ = table_com[(((*state) << 8) & 0xff00) | (*data++)]; len--; o++; } @@ -267,7 +267,7 @@ l1oip_4bit_to_law(u8 *data, int len, u8 *result) while (i < len) { r = table_dec[*data++]; - *result++ = r>>8; + *result++ = r >> 8; *result++ = r; i++; } @@ -345,8 +345,8 @@ l1oip_4bit_alloc(int ulaw) c = alaw_to_4bit[i1]; i2 = 0; while (i2 < 256) { - table_com[(i1<<8) | i2] |= (c<<4); - table_com[(i2<<8) | i1] |= c; + table_com[(i1 << 8) | i2] |= (c << 4); + table_com[(i2 << 8) | i1] |= c; i2++; } i1++; @@ -361,8 +361,8 @@ l1oip_4bit_alloc(int ulaw) sample = _4bit_to_alaw[i1]; i2 = 0; while (i2 < 16) { - table_dec[(i1<<4) | i2] |= (sample<<8); - table_dec[(i2<<4) | i1] |= sample; + table_dec[(i1 << 4) | i2] |= (sample << 8); + table_dec[(i2 << 4) | i1] |= sample; i2++; } i1++; @@ -370,5 +370,3 @@ l1oip_4bit_alloc(int ulaw) return 0; } - - diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c index 04f115a9c43e..0f88acf1185f 100644 --- a/drivers/isdn/mISDN/l1oip_core.c +++ b/drivers/isdn/mISDN/l1oip_core.c @@ -24,63 +24,63 @@ /* module parameters: * type: - Value 1 = BRI - Value 2 = PRI - Value 3 = BRI (multi channel frame, not supported yet) - Value 4 = PRI (multi channel frame, not supported yet) - A multi channel frame reduces overhead to a single frame for all - b-channels, but increases delay. - (NOTE: Multi channel frames are not implemented yet.) + Value 1 = BRI + Value 2 = PRI + Value 3 = BRI (multi channel frame, not supported yet) + Value 4 = PRI (multi channel frame, not supported yet) + A multi channel frame reduces overhead to a single frame for all + b-channels, but increases delay. + (NOTE: Multi channel frames are not implemented yet.) * codec: - Value 0 = transparent (default) - Value 1 = transfer ALAW - Value 2 = transfer ULAW - Value 3 = transfer generic 4 bit compression. + Value 0 = transparent (default) + Value 1 = transfer ALAW + Value 2 = transfer ULAW + Value 3 = transfer generic 4 bit compression. * ulaw: - 0 = we use a-Law (default) - 1 = we use u-Law + 0 = we use a-Law (default) + 1 = we use u-Law * limit: - limitation of B-channels to control bandwidth (1...126) - BRI: 1 or 2 - PRI: 1-30, 31-126 (126, because dchannel ist not counted here) - Also limited ressources are used for stack, resulting in less channels. - It is possible to have more channels than 30 in PRI mode, this must - be supported by the application. + limitation of B-channels to control bandwidth (1...126) + BRI: 1 or 2 + PRI: 1-30, 31-126 (126, because dchannel ist not counted here) + Also limited ressources are used for stack, resulting in less channels. + It is possible to have more channels than 30 in PRI mode, this must + be supported by the application. * ip: - byte representation of remote ip address (127.0.0.1 -> 127,0,0,1) - If not given or four 0, no remote address is set. - For multiple interfaces, concat ip addresses. (127,0,0,1,127,0,0,1) + byte representation of remote ip address (127.0.0.1 -> 127,0,0,1) + If not given or four 0, no remote address is set. + For multiple interfaces, concat ip addresses. (127,0,0,1,127,0,0,1) * port: - port number (local interface) - If not given or 0, port 931 is used for fist instance, 932 for next... - For multiple interfaces, different ports must be given. + port number (local interface) + If not given or 0, port 931 is used for fist instance, 932 for next... + For multiple interfaces, different ports must be given. * remoteport: - port number (remote interface) - If not given or 0, remote port equals local port - For multiple interfaces on equal sites, different ports must be given. + port number (remote interface) + If not given or 0, remote port equals local port + For multiple interfaces on equal sites, different ports must be given. * ondemand: - 0 = fixed (always transmit packets, even when remote side timed out) - 1 = on demand (only transmit packets, when remote side is detected) - the default is 0 - NOTE: ID must also be set for on demand. + 0 = fixed (always transmit packets, even when remote side timed out) + 1 = on demand (only transmit packets, when remote side is detected) + the default is 0 + NOTE: ID must also be set for on demand. * id: - optional value to identify frames. This value must be equal on both - peers and should be random. If omitted or 0, no ID is transmitted. + optional value to identify frames. This value must be equal on both + peers and should be random. If omitted or 0, no ID is transmitted. * debug: - NOTE: only one debug value must be given for all cards - enable debugging (see l1oip.h for debug options) + NOTE: only one debug value must be given for all cards + enable debugging (see l1oip.h for debug options) -Special mISDN controls: + Special mISDN controls: op = MISDN_CTRL_SETPEER* p1 = bytes 0-3 : remote IP address in network order (left element first) @@ -91,133 +91,133 @@ Special mISDN controls: op = MISDN_CTRL_UNSETPEER* * Use l1oipctrl for comfortable setting or removing ip address. - (Layer 1 Over IP CTRL) + (Layer 1 Over IP CTRL) -L1oIP-Protocol --------------- + L1oIP-Protocol + -------------- -Frame Header: + Frame Header: 7 6 5 4 3 2 1 0 -+---------------+ -|Ver|T|I|Coding | -+---------------+ -| ID byte 3 * | -+---------------+ -| ID byte 2 * | -+---------------+ -| ID byte 1 * | -+---------------+ -| ID byte 0 * | -+---------------+ -|M| Channel | -+---------------+ -| Length * | -+---------------+ -| Time Base MSB | -+---------------+ -| Time Base LSB | -+---------------+ -| Data.... | - -... - -| | -+---------------+ -|M| Channel | -+---------------+ -| Length * | -+---------------+ -| Time Base MSB | -+---------------+ -| Time Base LSB | -+---------------+ -| Data.... | - -... - - -* Only included in some cases. - -- Ver = Version -If version is missmatch, the frame must be ignored. - -- T = Type of interface -Must be 0 for S0 or 1 for E1. - -- I = Id present -If bit is set, four ID bytes are included in frame. - -- ID = Connection ID -Additional ID to prevent Denial of Service attacs. Also it prevents hijacking -connections with dynamic IP. The ID should be random and must not be 0. - -- Coding = Type of codec -Must be 0 for no transcoding. Also for D-channel and other HDLC frames. + +---------------+ + |Ver|T|I|Coding | + +---------------+ + | ID byte 3 * | + +---------------+ + | ID byte 2 * | + +---------------+ + | ID byte 1 * | + +---------------+ + | ID byte 0 * | + +---------------+ + |M| Channel | + +---------------+ + | Length * | + +---------------+ + | Time Base MSB | + +---------------+ + | Time Base LSB | + +---------------+ + | Data.... | + + ... + + | | + +---------------+ + |M| Channel | + +---------------+ + | Length * | + +---------------+ + | Time Base MSB | + +---------------+ + | Time Base LSB | + +---------------+ + | Data.... | + + ... + + + * Only included in some cases. + + - Ver = Version + If version is missmatch, the frame must be ignored. + + - T = Type of interface + Must be 0 for S0 or 1 for E1. + + - I = Id present + If bit is set, four ID bytes are included in frame. + + - ID = Connection ID + Additional ID to prevent Denial of Service attacs. Also it prevents hijacking + connections with dynamic IP. The ID should be random and must not be 0. + + - Coding = Type of codec + Must be 0 for no transcoding. Also for D-channel and other HDLC frames. 1 and 2 are reserved for explicitly use of a-LAW or u-LAW codec. 3 is used for generic table compressor. -- M = More channels to come. If this flag is 1, the following byte contains -the length of the channel data. After the data block, the next channel will -be defined. The flag for the last channel block (or if only one channel is -transmitted), must be 0 and no length is given. + - M = More channels to come. If this flag is 1, the following byte contains + the length of the channel data. After the data block, the next channel will + be defined. The flag for the last channel block (or if only one channel is + transmitted), must be 0 and no length is given. -- Channel = Channel number -0 reserved -1-3 channel data for S0 (3 is D-channel) -1-31 channel data for E1 (16 is D-channel) -32-127 channel data for extended E1 (16 is D-channel) + - Channel = Channel number + 0 reserved + 1-3 channel data for S0 (3 is D-channel) + 1-31 channel data for E1 (16 is D-channel) + 32-127 channel data for extended E1 (16 is D-channel) -- The length is used if the M-flag is 1. It is used to find the next channel -inside frame. -NOTE: A value of 0 equals 256 bytes of data. + - The length is used if the M-flag is 1. It is used to find the next channel + inside frame. + NOTE: A value of 0 equals 256 bytes of data. -> For larger data blocks, a single frame must be used. -> For larger streams, a single frame or multiple blocks with same channel ID - must be used. + must be used. -- Time Base = Timestamp of first sample in frame -The "Time Base" is used to rearange packets and to detect packet loss. -The 16 bits are sent in network order (MSB first) and count 1/8000 th of a -second. This causes a wrap around each 8,192 seconds. There is no requirement -for the initial "Time Base", but 0 should be used for the first packet. -In case of HDLC data, this timestamp counts the packet or byte number. + - Time Base = Timestamp of first sample in frame + The "Time Base" is used to rearange packets and to detect packet loss. + The 16 bits are sent in network order (MSB first) and count 1/8000 th of a + second. This causes a wrap around each 8,192 seconds. There is no requirement + for the initial "Time Base", but 0 should be used for the first packet. + In case of HDLC data, this timestamp counts the packet or byte number. -Two Timers: + Two Timers: -After initialisation, a timer of 15 seconds is started. Whenever a packet is -transmitted, the timer is reset to 15 seconds again. If the timer expires, an -empty packet is transmitted. This keep the connection alive. + After initialisation, a timer of 15 seconds is started. Whenever a packet is + transmitted, the timer is reset to 15 seconds again. If the timer expires, an + empty packet is transmitted. This keep the connection alive. -When a valid packet is received, a timer 65 seconds is started. The interface -become ACTIVE. If the timer expires, the interface becomes INACTIVE. + When a valid packet is received, a timer 65 seconds is started. The interface + become ACTIVE. If the timer expires, the interface becomes INACTIVE. -Dynamic IP handling: + Dynamic IP handling: -To allow dynamic IP, the ID must be non 0. In this case, any packet with the -correct port number and ID will be accepted. If the remote side changes its IP -the new IP is used for all transmitted packets until it changes again. + To allow dynamic IP, the ID must be non 0. In this case, any packet with the + correct port number and ID will be accepted. If the remote side changes its IP + the new IP is used for all transmitted packets until it changes again. -On Demand: + On Demand: -If the ondemand parameter is given, the remote IP is set to 0 on timeout. -This will stop keepalive traffic to remote. If the remote is online again, -traffic will continue to the remote address. This is useful for road warriors. -This feature only works with ID set, otherwhise it is highly unsecure. + If the ondemand parameter is given, the remote IP is set to 0 on timeout. + This will stop keepalive traffic to remote. If the remote is online again, + traffic will continue to the remote address. This is useful for road warriors. + This feature only works with ID set, otherwhise it is highly unsecure. -Socket and Thread ------------------ + Socket and Thread + ----------------- -The complete socket opening and closing is done by a thread. -When the thread opened a socket, the hc->socket descriptor is set. Whenever a -packet shall be sent to the socket, the hc->socket must be checked wheter not -NULL. To prevent change in socket descriptor, the hc->socket_lock must be used. -To change the socket, a recall of l1oip_socket_open() will safely kill the -socket process and create a new one. + The complete socket opening and closing is done by a thread. + When the thread opened a socket, the hc->socket descriptor is set. Whenever a + packet shall be sent to the socket, the hc->socket must be checked wheter not + NULL. To prevent change in socket descriptor, the hc->socket_lock must be used. + To change the socket, a recall of l1oip_socket_open() will safely kill the + socket process and create a new one. */ @@ -247,7 +247,7 @@ static struct list_head l1oip_ilist; #define MAX_CARDS 16 static u_int type[MAX_CARDS]; static u_int codec[MAX_CARDS]; -static u_int ip[MAX_CARDS*4]; +static u_int ip[MAX_CARDS * 4]; static u_int port[MAX_CARDS]; static u_int remoteport[MAX_CARDS]; static u_int ondemand[MAX_CARDS]; @@ -274,26 +274,26 @@ module_param(debug, uint, S_IRUGO | S_IWUSR); */ static int l1oip_socket_send(struct l1oip *hc, u8 localcodec, u8 channel, u32 chanmask, - u16 timebase, u8 *buf, int len) + u16 timebase, u8 *buf, int len) { u8 *p; int multi = 0; - u8 frame[len+32]; + u8 frame[len + 32]; struct socket *socket = NULL; if (debug & DEBUG_L1OIP_MSG) printk(KERN_DEBUG "%s: sending data to socket (len = %d)\n", - __func__, len); + __func__, len); p = frame; /* restart timer */ - if ((int)(hc->keep_tl.expires-jiffies) < 5*HZ) { + if ((int)(hc->keep_tl.expires-jiffies) < 5 * HZ) { del_timer(&hc->keep_tl); - hc->keep_tl.expires = jiffies + L1OIP_KEEPALIVE*HZ; + hc->keep_tl.expires = jiffies + L1OIP_KEEPALIVE * HZ; add_timer(&hc->keep_tl); } else - hc->keep_tl.expires = jiffies + L1OIP_KEEPALIVE*HZ; + hc->keep_tl.expires = jiffies + L1OIP_KEEPALIVE * HZ; if (debug & DEBUG_L1OIP_MSG) printk(KERN_DEBUG "%s: resetting timer\n", __func__); @@ -302,25 +302,25 @@ l1oip_socket_send(struct l1oip *hc, u8 localcodec, u8 channel, u32 chanmask, if (!hc->sin_remote.sin_addr.s_addr || !hc->sin_remote.sin_port) { if (debug & DEBUG_L1OIP_MSG) printk(KERN_DEBUG "%s: dropping frame, because remote " - "IP is not set.\n", __func__); + "IP is not set.\n", __func__); return len; } /* assemble frame */ - *p++ = (L1OIP_VERSION<<6) /* version and coding */ - | (hc->pri ? 0x20 : 0x00) /* type */ - | (hc->id ? 0x10 : 0x00) /* id */ - | localcodec; + *p++ = (L1OIP_VERSION << 6) /* version and coding */ + | (hc->pri ? 0x20 : 0x00) /* type */ + | (hc->id ? 0x10 : 0x00) /* id */ + | localcodec; if (hc->id) { - *p++ = hc->id>>24; /* id */ - *p++ = hc->id>>16; - *p++ = hc->id>>8; + *p++ = hc->id >> 24; /* id */ + *p++ = hc->id >> 16; + *p++ = hc->id >> 8; *p++ = hc->id; } *p++ = (multi == 1) ? 0x80 : 0x00 + channel; /* m-flag, channel */ if (multi == 1) *p++ = len; /* length */ - *p++ = timebase>>8; /* time base */ + *p++ = timebase >> 8; /* time base */ *p++ = timebase; if (buf && len) { /* add data to frame */ @@ -330,7 +330,7 @@ l1oip_socket_send(struct l1oip *hc, u8 localcodec, u8 channel, u32 chanmask, l1oip_alaw_to_ulaw(buf, len, p); else if (localcodec == 3) len = l1oip_law_to_4bit(buf, len, p, - &hc->chan[channel].codecstate); + &hc->chan[channel].codecstate); else memcpy(p, buf, len); } @@ -349,7 +349,7 @@ l1oip_socket_send(struct l1oip *hc, u8 localcodec, u8 channel, u32 chanmask, /* send packet */ if (debug & DEBUG_L1OIP_MSG) printk(KERN_DEBUG "%s: sending packet to socket (len " - "= %d)\n", __func__, len); + "= %d)\n", __func__, len); hc->sendiov.iov_base = frame; hc->sendiov.iov_len = len; len = kernel_sendmsg(socket, &hc->sendmsg, &hc->sendiov, 1, len); @@ -365,7 +365,7 @@ l1oip_socket_send(struct l1oip *hc, u8 localcodec, u8 channel, u32 chanmask, */ static void l1oip_socket_recv(struct l1oip *hc, u8 remotecodec, u8 channel, u16 timebase, - u8 *buf, int len) + u8 *buf, int len) { struct sk_buff *nskb; struct bchannel *bch; @@ -376,34 +376,34 @@ l1oip_socket_recv(struct l1oip *hc, u8 remotecodec, u8 channel, u16 timebase, if (len == 0) { if (debug & DEBUG_L1OIP_MSG) printk(KERN_DEBUG "%s: received empty keepalive data, " - "ignoring\n", __func__); + "ignoring\n", __func__); return; } if (debug & DEBUG_L1OIP_MSG) printk(KERN_DEBUG "%s: received data, sending to mISDN (%d)\n", - __func__, len); + __func__, len); if (channel < 1 || channel > 127) { printk(KERN_WARNING "%s: packet error - channel %d out of " - "range\n", __func__, channel); + "range\n", __func__, channel); return; } dch = hc->chan[channel].dch; bch = hc->chan[channel].bch; if (!dch && !bch) { printk(KERN_WARNING "%s: packet error - channel %d not in " - "stack\n", __func__, channel); + "stack\n", __func__, channel); return; } /* prepare message */ - nskb = mI_alloc_skb((remotecodec == 3) ? (len<<1) : len, GFP_ATOMIC); + nskb = mI_alloc_skb((remotecodec == 3) ? (len << 1) : len, GFP_ATOMIC); if (!nskb) { printk(KERN_ERR "%s: No mem for skb.\n", __func__); return; } - p = skb_put(nskb, (remotecodec == 3) ? (len<<1) : len); + p = skb_put(nskb, (remotecodec == 3) ? (len << 1) : len); if (remotecodec == 1 && ulaw) l1oip_alaw_to_ulaw(buf, len, p); @@ -428,7 +428,7 @@ l1oip_socket_recv(struct l1oip *hc, u8 remotecodec, u8 channel, u16 timebase, rx_counter = (rx_counter & 0xffff0000) | timebase; else - rx_counter = ((rx_counter & 0xffff0000)+0x10000) + rx_counter = ((rx_counter & 0xffff0000) + 0x10000) | timebase; } else { /* time has changed backwards */ @@ -436,7 +436,7 @@ l1oip_socket_recv(struct l1oip *hc, u8 remotecodec, u8 channel, u16 timebase, rx_counter = (rx_counter & 0xffff0000) | timebase; else - rx_counter = ((rx_counter & 0xffff0000)-0x10000) + rx_counter = ((rx_counter & 0xffff0000) - 0x10000) | timebase; } hc->chan[channel].rx_counter = rx_counter; @@ -476,42 +476,42 @@ l1oip_socket_parse(struct l1oip *hc, struct sockaddr_in *sin, u8 *buf, int len) if (debug & DEBUG_L1OIP_MSG) printk(KERN_DEBUG "%s: received frame, parsing... (%d)\n", - __func__, len); + __func__, len); /* check length */ - if (len < 1+1+2) { + if (len < 1 + 1 + 2) { printk(KERN_WARNING "%s: packet error - length %d below " - "4 bytes\n", __func__, len); + "4 bytes\n", __func__, len); return; } /* check version */ - if (((*buf)>>6) != L1OIP_VERSION) { + if (((*buf) >> 6) != L1OIP_VERSION) { printk(KERN_WARNING "%s: packet error - unknown version %d\n", - __func__, buf[0]>>6); + __func__, buf[0]>>6); return; } /* check type */ - if (((*buf)&0x20) && !hc->pri) { + if (((*buf) & 0x20) && !hc->pri) { printk(KERN_WARNING "%s: packet error - received E1 packet " - "on S0 interface\n", __func__); + "on S0 interface\n", __func__); return; } - if (!((*buf)&0x20) && hc->pri) { + if (!((*buf) & 0x20) && hc->pri) { printk(KERN_WARNING "%s: packet error - received S0 packet " - "on E1 interface\n", __func__); + "on E1 interface\n", __func__); return; } /* get id flag */ - packet_id = (*buf>>4)&1; + packet_id = (*buf >> 4) & 1; /* check coding */ remotecodec = (*buf) & 0x0f; if (remotecodec > 3) { printk(KERN_WARNING "%s: packet error - remotecodec %d " - "unsupported\n", __func__, remotecodec); + "unsupported\n", __func__, remotecodec); return; } buf++; @@ -521,12 +521,12 @@ l1oip_socket_parse(struct l1oip *hc, struct sockaddr_in *sin, u8 *buf, int len) if (packet_id) { if (!hc->id) { printk(KERN_WARNING "%s: packet error - packet has id " - "0x%x, but we have not\n", __func__, packet_id); + "0x%x, but we have not\n", __func__, packet_id); return; } if (len < 4) { printk(KERN_WARNING "%s: packet error - packet too " - "short for ID value\n", __func__); + "short for ID value\n", __func__); return; } packet_id = (*buf++) << 24; @@ -537,14 +537,14 @@ l1oip_socket_parse(struct l1oip *hc, struct sockaddr_in *sin, u8 *buf, int len) if (packet_id != hc->id) { printk(KERN_WARNING "%s: packet error - ID mismatch, " - "got 0x%x, we 0x%x\n", - __func__, packet_id, hc->id); + "got 0x%x, we 0x%x\n", + __func__, packet_id, hc->id); return; } } else { if (hc->id) { printk(KERN_WARNING "%s: packet error - packet has no " - "ID, but we have\n", __func__); + "ID, but we have\n", __func__); return; } } @@ -552,13 +552,13 @@ l1oip_socket_parse(struct l1oip *hc, struct sockaddr_in *sin, u8 *buf, int len) multiframe: if (len < 1) { printk(KERN_WARNING "%s: packet error - packet too short, " - "channel expected at position %d.\n", - __func__, len-len_start+1); + "channel expected at position %d.\n", + __func__, len-len_start + 1); return; } /* get channel and multiframe flag */ - channel = *buf&0x7f; + channel = *buf & 0x7f; m = *buf >> 7; buf++; len--; @@ -567,8 +567,8 @@ multiframe: if (m) { if (len < 1) { printk(KERN_WARNING "%s: packet error - packet too " - "short, length expected at position %d.\n", - __func__, len_start-len-1); + "short, length expected at position %d.\n", + __func__, len_start - len - 1); return; } @@ -576,26 +576,26 @@ multiframe: len--; if (mlen == 0) mlen = 256; - if (len < mlen+3) { + if (len < mlen + 3) { printk(KERN_WARNING "%s: packet error - length %d at " - "position %d exceeds total length %d.\n", - __func__, mlen, len_start-len-1, len_start); + "position %d exceeds total length %d.\n", + __func__, mlen, len_start-len - 1, len_start); return; } - if (len == mlen+3) { + if (len == mlen + 3) { printk(KERN_WARNING "%s: packet error - length %d at " - "position %d will not allow additional " - "packet.\n", - __func__, mlen, len_start-len+1); + "position %d will not allow additional " + "packet.\n", + __func__, mlen, len_start-len + 1); return; } } else - mlen = len-2; /* single frame, subtract timebase */ + mlen = len - 2; /* single frame, subtract timebase */ if (len < 2) { printk(KERN_WARNING "%s: packet error - packet too short, time " - "base expected at position %d.\n", - __func__, len-len_start+1); + "base expected at position %d.\n", + __func__, len-len_start + 1); return; } @@ -606,12 +606,12 @@ multiframe: /* if inactive, we send up a PH_ACTIVATE and activate */ if (!test_bit(FLG_ACTIVE, &dch->Flags)) { - if (debug & (DEBUG_L1OIP_MSG|DEBUG_L1OIP_SOCKET)) + if (debug & (DEBUG_L1OIP_MSG | DEBUG_L1OIP_SOCKET)) printk(KERN_DEBUG "%s: interface become active due to " - "received packet\n", __func__); + "received packet\n", __func__); test_and_set_bit(FLG_ACTIVE, &dch->Flags); _queue_data(&dch->dev.D, PH_ACTIVATE_IND, MISDN_ID_ANY, 0, - NULL, GFP_ATOMIC); + NULL, GFP_ATOMIC); } /* distribute packet */ @@ -624,24 +624,24 @@ multiframe: goto multiframe; /* restart timer */ - if ((int)(hc->timeout_tl.expires-jiffies) < 5*HZ || !hc->timeout_on) { + if ((int)(hc->timeout_tl.expires-jiffies) < 5 * HZ || !hc->timeout_on) { hc->timeout_on = 1; del_timer(&hc->timeout_tl); - hc->timeout_tl.expires = jiffies + L1OIP_TIMEOUT*HZ; + hc->timeout_tl.expires = jiffies + L1OIP_TIMEOUT * HZ; add_timer(&hc->timeout_tl); } else /* only adjust timer */ - hc->timeout_tl.expires = jiffies + L1OIP_TIMEOUT*HZ; + hc->timeout_tl.expires = jiffies + L1OIP_TIMEOUT * HZ; /* if ip or source port changes */ if ((hc->sin_remote.sin_addr.s_addr != sin->sin_addr.s_addr) - || (hc->sin_remote.sin_port != sin->sin_port)) { + || (hc->sin_remote.sin_port != sin->sin_port)) { if (debug & DEBUG_L1OIP_SOCKET) printk(KERN_DEBUG "%s: remote address changes from " - "0x%08x to 0x%08x (port %d to %d)\n", __func__, - ntohl(hc->sin_remote.sin_addr.s_addr), - ntohl(sin->sin_addr.s_addr), - ntohs(hc->sin_remote.sin_port), - ntohs(sin->sin_port)); + "0x%08x to 0x%08x (port %d to %d)\n", __func__, + ntohl(hc->sin_remote.sin_addr.s_addr), + ntohl(sin->sin_addr.s_addr), + ntohs(hc->sin_remote.sin_port), + ntohs(sin->sin_port)); hc->sin_remote.sin_addr.s_addr = sin->sin_addr.s_addr; hc->sin_remote.sin_port = sin->sin_port; } @@ -694,9 +694,9 @@ l1oip_socket_thread(void *data) /* bind to incomming port */ if (socket->ops->bind(socket, (struct sockaddr *)&hc->sin_local, - sizeof(hc->sin_local))) { + sizeof(hc->sin_local))) { printk(KERN_ERR "%s: Failed to bind socket to port %d.\n", - __func__, hc->localport); + __func__, hc->localport); ret = -EINVAL; goto fail; } @@ -728,7 +728,7 @@ l1oip_socket_thread(void *data) /* read loop */ if (debug & DEBUG_L1OIP_SOCKET) printk(KERN_DEBUG "%s: socket created and open\n", - __func__); + __func__); while (!signal_pending(current)) { struct kvec iov = { .iov_base = recvbuf, @@ -741,7 +741,7 @@ l1oip_socket_thread(void *data) } else { if (debug & DEBUG_L1OIP_SOCKET) printk(KERN_WARNING - "%s: broken pipe on socket\n", __func__); + "%s: broken pipe on socket\n", __func__); } } @@ -750,7 +750,7 @@ l1oip_socket_thread(void *data) /* if hc->socket is NULL, it is in use until it is given back */ while (!hc->socket) { spin_unlock(&hc->socket_lock); - schedule_timeout(HZ/10); + schedule_timeout(HZ / 10); spin_lock(&hc->socket_lock); } hc->socket = NULL; @@ -758,7 +758,7 @@ l1oip_socket_thread(void *data) if (debug & DEBUG_L1OIP_SOCKET) printk(KERN_DEBUG "%s: socket thread terminating\n", - __func__); + __func__); fail: /* free recvbuf */ @@ -774,7 +774,7 @@ fail: if (debug & DEBUG_L1OIP_SOCKET) printk(KERN_DEBUG "%s: socket thread terminated\n", - __func__); + __func__); return ret; } @@ -787,19 +787,19 @@ l1oip_socket_close(struct l1oip *hc) if (hc->socket_thread) { if (debug & DEBUG_L1OIP_SOCKET) printk(KERN_DEBUG "%s: socket thread exists, " - "killing...\n", __func__); + "killing...\n", __func__); send_sig(SIGTERM, hc->socket_thread, 0); wait_for_completion(&hc->socket_complete); } /* if active, we send up a PH_DEACTIVATE and deactivate */ if (test_bit(FLG_ACTIVE, &dch->Flags)) { - if (debug & (DEBUG_L1OIP_MSG|DEBUG_L1OIP_SOCKET)) + if (debug & (DEBUG_L1OIP_MSG | DEBUG_L1OIP_SOCKET)) printk(KERN_DEBUG "%s: interface become deactivated " - "due to timeout\n", __func__); + "due to timeout\n", __func__); test_and_clear_bit(FLG_ACTIVE, &dch->Flags); _queue_data(&dch->dev.D, PH_DEACTIVATE_IND, MISDN_ID_ANY, 0, - NULL, GFP_ATOMIC); + NULL, GFP_ATOMIC); } } @@ -813,11 +813,11 @@ l1oip_socket_open(struct l1oip *hc) /* create receive process */ hc->socket_thread = kthread_run(l1oip_socket_thread, hc, "l1oip_%s", - hc->name); + hc->name); if (IS_ERR(hc->socket_thread)) { int err = PTR_ERR(hc->socket_thread); printk(KERN_ERR "%s: Failed (%d) to create socket process.\n", - __func__, err); + __func__, err); hc->socket_thread = NULL; sock_release(hc->socket); return err; @@ -834,9 +834,9 @@ l1oip_send_bh(struct work_struct *work) { struct l1oip *hc = container_of(work, struct l1oip, workq); - if (debug & (DEBUG_L1OIP_MSG|DEBUG_L1OIP_SOCKET)) + if (debug & (DEBUG_L1OIP_MSG | DEBUG_L1OIP_SOCKET)) printk(KERN_DEBUG "%s: keepalive timer expired, sending empty " - "frame on dchannel\n", __func__); + "frame on dchannel\n", __func__); /* send an empty l1oip frame at D-channel */ l1oip_socket_send(hc, 0, hc->d_idx, 0, 0, NULL, 0); @@ -862,25 +862,25 @@ l1oip_timeout(void *data) if (debug & DEBUG_L1OIP_MSG) printk(KERN_DEBUG "%s: timeout timer expired, turn layer one " - "down.\n", __func__); + "down.\n", __func__); hc->timeout_on = 0; /* state that timer must be initialized next time */ /* if timeout, we send up a PH_DEACTIVATE and deactivate */ if (test_bit(FLG_ACTIVE, &dch->Flags)) { - if (debug & (DEBUG_L1OIP_MSG|DEBUG_L1OIP_SOCKET)) + if (debug & (DEBUG_L1OIP_MSG | DEBUG_L1OIP_SOCKET)) printk(KERN_DEBUG "%s: interface become deactivated " - "due to timeout\n", __func__); + "due to timeout\n", __func__); test_and_clear_bit(FLG_ACTIVE, &dch->Flags); _queue_data(&dch->dev.D, PH_DEACTIVATE_IND, MISDN_ID_ANY, 0, - NULL, GFP_ATOMIC); + NULL, GFP_ATOMIC); } /* if we have ondemand set, we remove ip address */ if (hc->ondemand) { if (debug & DEBUG_L1OIP_MSG) printk(KERN_DEBUG "%s: on demand causes ip address to " - "be removed\n", __func__); + "be removed\n", __func__); hc->sin_remote.sin_addr.s_addr = 0; } } @@ -904,12 +904,12 @@ handle_dmsg(struct mISDNchannel *ch, struct sk_buff *skb) case PH_DATA_REQ: if (skb->len < 1) { printk(KERN_WARNING "%s: skb too small\n", - __func__); + __func__); break; } if (skb->len > MAX_DFRAME_LEN_L1 || skb->len > L1OIP_MAX_LEN) { printk(KERN_WARNING "%s: skb too large\n", - __func__); + __func__); break; } /* send frame */ @@ -918,7 +918,7 @@ handle_dmsg(struct mISDNchannel *ch, struct sk_buff *skb) while (l) { ll = (l < L1OIP_MAX_PERFRAME) ? l : L1OIP_MAX_PERFRAME; l1oip_socket_send(hc, 0, dch->slot, 0, - hc->chan[dch->slot].tx_counter++, p, ll); + hc->chan[dch->slot].tx_counter++, p, ll); p += ll; l -= ll; } @@ -926,9 +926,9 @@ handle_dmsg(struct mISDNchannel *ch, struct sk_buff *skb) queue_ch_frame(ch, PH_DATA_CNF, hh->id, skb); return 0; case PH_ACTIVATE_REQ: - if (debug & (DEBUG_L1OIP_MSG|DEBUG_L1OIP_SOCKET)) + if (debug & (DEBUG_L1OIP_MSG | DEBUG_L1OIP_SOCKET)) printk(KERN_DEBUG "%s: PH_ACTIVATE channel %d (1..%d)\n" - , __func__, dch->slot, hc->b_num+1); + , __func__, dch->slot, hc->b_num + 1); skb_trim(skb, 0); if (test_bit(FLG_ACTIVE, &dch->Flags)) queue_ch_frame(ch, PH_ACTIVATE_IND, hh->id, skb); @@ -936,10 +936,10 @@ handle_dmsg(struct mISDNchannel *ch, struct sk_buff *skb) queue_ch_frame(ch, PH_DEACTIVATE_IND, hh->id, skb); return 0; case PH_DEACTIVATE_REQ: - if (debug & (DEBUG_L1OIP_MSG|DEBUG_L1OIP_SOCKET)) + if (debug & (DEBUG_L1OIP_MSG | DEBUG_L1OIP_SOCKET)) printk(KERN_DEBUG "%s: PH_DEACTIVATE channel %d " - "(1..%d)\n", __func__, dch->slot, - hc->b_num+1); + "(1..%d)\n", __func__, dch->slot, + hc->b_num + 1); skb_trim(skb, 0); if (test_bit(FLG_ACTIVE, &dch->Flags)) queue_ch_frame(ch, PH_ACTIVATE_IND, hh->id, skb); @@ -971,26 +971,26 @@ channel_dctrl(struct dchannel *dch, struct mISDN_ctrl_req *cq) hc->remoteport = hc->localport; if (debug & DEBUG_L1OIP_SOCKET) printk(KERN_DEBUG "%s: got new ip address from user " - "space.\n", __func__); + "space.\n", __func__); l1oip_socket_open(hc); break; case MISDN_CTRL_UNSETPEER: if (debug & DEBUG_L1OIP_SOCKET) printk(KERN_DEBUG "%s: removing ip address.\n", - __func__); + __func__); hc->remoteip = 0; l1oip_socket_open(hc); break; case MISDN_CTRL_GETPEER: if (debug & DEBUG_L1OIP_SOCKET) printk(KERN_DEBUG "%s: getting ip address.\n", - __func__); + __func__); cq->p1 = hc->remoteip; cq->p2 = hc->remoteport | (hc->localport << 16); break; default: printk(KERN_WARNING "%s: unknown Op %x\n", - __func__, cq->op); + __func__, cq->op); ret = -EINVAL; break; } @@ -1002,21 +1002,21 @@ open_dchannel(struct l1oip *hc, struct dchannel *dch, struct channel_req *rq) { if (debug & DEBUG_HW_OPEN) printk(KERN_DEBUG "%s: dev(%d) open from %p\n", __func__, - dch->dev.id, __builtin_return_address(0)); + dch->dev.id, __builtin_return_address(0)); if (rq->protocol == ISDN_P_NONE) return -EINVAL; if ((dch->dev.D.protocol != ISDN_P_NONE) && (dch->dev.D.protocol != rq->protocol)) { if (debug & DEBUG_HW_OPEN) printk(KERN_WARNING "%s: change protocol %x to %x\n", - __func__, dch->dev.D.protocol, rq->protocol); + __func__, dch->dev.D.protocol, rq->protocol); } if (dch->dev.D.protocol != rq->protocol) dch->dev.D.protocol = rq->protocol; if (test_bit(FLG_ACTIVE, &dch->Flags)) { _queue_data(&dch->dev.D, PH_ACTIVATE_IND, MISDN_ID_ANY, - 0, NULL, GFP_KERNEL); + 0, NULL, GFP_KERNEL); } rq->ch = &dch->dev.D; if (!try_module_get(THIS_MODULE)) @@ -1038,7 +1038,7 @@ open_bchannel(struct l1oip *hc, struct dchannel *dch, struct channel_req *rq) bch = hc->chan[ch].bch; if (!bch) { printk(KERN_ERR "%s:internal error ch %d has no bch\n", - __func__, ch); + __func__, ch); return -EINVAL; } if (test_and_set_bit(FLG_OPEN, &bch->Flags)) @@ -1061,7 +1061,7 @@ l1oip_dctrl(struct mISDNchannel *ch, u_int cmd, void *arg) if (dch->debug & DEBUG_HW) printk(KERN_DEBUG "%s: cmd:%x %p\n", - __func__, cmd, arg); + __func__, cmd, arg); switch (cmd) { case OPEN_CHANNEL: rq = arg; @@ -1089,8 +1089,8 @@ l1oip_dctrl(struct mISDNchannel *ch, u_int cmd, void *arg) case CLOSE_CHANNEL: if (debug & DEBUG_HW_OPEN) printk(KERN_DEBUG "%s: dev(%d) close from %p\n", - __func__, dch->dev.id, - __builtin_return_address(0)); + __func__, dch->dev.id, + __builtin_return_address(0)); module_put(THIS_MODULE); break; case CONTROL_CHANNEL: @@ -1099,7 +1099,7 @@ l1oip_dctrl(struct mISDNchannel *ch, u_int cmd, void *arg) default: if (dch->debug & DEBUG_HW) printk(KERN_DEBUG "%s: unknown command %x\n", - __func__, cmd); + __func__, cmd); err = -EINVAL; } return err; @@ -1119,12 +1119,12 @@ handle_bmsg(struct mISDNchannel *ch, struct sk_buff *skb) case PH_DATA_REQ: if (skb->len <= 0) { printk(KERN_WARNING "%s: skb too small\n", - __func__); + __func__); break; } if (skb->len > MAX_DFRAME_LEN_L1 || skb->len > L1OIP_MAX_LEN) { printk(KERN_WARNING "%s: skb too large\n", - __func__); + __func__); break; } /* check for AIS / ulaw-silence */ @@ -1132,7 +1132,7 @@ handle_bmsg(struct mISDNchannel *ch, struct sk_buff *skb) if (!memchr_inv(skb->data, 0xff, l)) { if (debug & DEBUG_L1OIP_MSG) printk(KERN_DEBUG "%s: got AIS, not sending, " - "but counting\n", __func__); + "but counting\n", __func__); hc->chan[bch->slot].tx_counter += l; skb_trim(skb, 0); queue_ch_frame(ch, PH_DATA_CNF, hh->id, skb); @@ -1143,7 +1143,7 @@ handle_bmsg(struct mISDNchannel *ch, struct sk_buff *skb) if (!memchr_inv(skb->data, 0x2a, l)) { if (debug & DEBUG_L1OIP_MSG) printk(KERN_DEBUG "%s: got silence, not sending" - ", but counting\n", __func__); + ", but counting\n", __func__); hc->chan[bch->slot].tx_counter += l; skb_trim(skb, 0); queue_ch_frame(ch, PH_DATA_CNF, hh->id, skb); @@ -1156,7 +1156,7 @@ handle_bmsg(struct mISDNchannel *ch, struct sk_buff *skb) while (l) { ll = (l < L1OIP_MAX_PERFRAME) ? l : L1OIP_MAX_PERFRAME; l1oip_socket_send(hc, hc->codec, bch->slot, 0, - hc->chan[bch->slot].tx_counter, p, ll); + hc->chan[bch->slot].tx_counter, p, ll); hc->chan[bch->slot].tx_counter += ll; p += ll; l -= ll; @@ -1165,19 +1165,19 @@ handle_bmsg(struct mISDNchannel *ch, struct sk_buff *skb) queue_ch_frame(ch, PH_DATA_CNF, hh->id, skb); return 0; case PH_ACTIVATE_REQ: - if (debug & (DEBUG_L1OIP_MSG|DEBUG_L1OIP_SOCKET)) + if (debug & (DEBUG_L1OIP_MSG | DEBUG_L1OIP_SOCKET)) printk(KERN_DEBUG "%s: PH_ACTIVATE channel %d (1..%d)\n" - , __func__, bch->slot, hc->b_num+1); + , __func__, bch->slot, hc->b_num + 1); hc->chan[bch->slot].codecstate = 0; test_and_set_bit(FLG_ACTIVE, &bch->Flags); skb_trim(skb, 0); queue_ch_frame(ch, PH_ACTIVATE_IND, hh->id, skb); return 0; case PH_DEACTIVATE_REQ: - if (debug & (DEBUG_L1OIP_MSG|DEBUG_L1OIP_SOCKET)) + if (debug & (DEBUG_L1OIP_MSG | DEBUG_L1OIP_SOCKET)) printk(KERN_DEBUG "%s: PH_DEACTIVATE channel %d " - "(1..%d)\n", __func__, bch->slot, - hc->b_num+1); + "(1..%d)\n", __func__, bch->slot, + hc->b_num + 1); test_and_clear_bit(FLG_ACTIVE, &bch->Flags); skb_trim(skb, 0); queue_ch_frame(ch, PH_DEACTIVATE_IND, hh->id, skb); @@ -1202,14 +1202,14 @@ channel_bctrl(struct bchannel *bch, struct mISDN_ctrl_req *cq) case MISDN_CTRL_HW_FEATURES: /* fill features structure */ if (debug & DEBUG_L1OIP_MSG) printk(KERN_DEBUG "%s: HW_FEATURE request\n", - __func__); + __func__); /* create confirm */ features->unclocked = 1; features->unordered = 1; break; default: printk(KERN_WARNING "%s: unknown Op %x\n", - __func__, cq->op); + __func__, cq->op); ret = -EINVAL; break; } @@ -1224,7 +1224,7 @@ l1oip_bctrl(struct mISDNchannel *ch, u_int cmd, void *arg) if (bch->debug & DEBUG_HW) printk(KERN_DEBUG "%s: cmd:%x %p\n", - __func__, cmd, arg); + __func__, cmd, arg); switch (cmd) { case CLOSE_CHANNEL: test_and_clear_bit(FLG_OPEN, &bch->Flags); @@ -1239,7 +1239,7 @@ l1oip_bctrl(struct mISDNchannel *ch, u_int cmd, void *arg) break; default: printk(KERN_WARNING "%s: unknown prim(%x)\n", - __func__, cmd); + __func__, cmd); } return err; } @@ -1330,18 +1330,18 @@ init_card(struct l1oip *hc, int pri, int bundle) break; default: printk(KERN_ERR "Codec(%d) not supported.\n", - codec[l1oip_cnt]); + codec[l1oip_cnt]); return -EINVAL; } hc->codec = codec[l1oip_cnt]; if (debug & DEBUG_L1OIP_INIT) printk(KERN_DEBUG "%s: using codec %d\n", - __func__, hc->codec); + __func__, hc->codec); if (id[l1oip_cnt] == 0) { printk(KERN_WARNING "Warning: No 'id' value given or " - "0, this is highly unsecure. Please use 32 " - "bit randmom number 0x...\n"); + "0, this is highly unsecure. Please use 32 " + "bit randmom number 0x...\n"); } hc->id = id[l1oip_cnt]; if (debug & DEBUG_L1OIP_INIT) @@ -1350,7 +1350,7 @@ init_card(struct l1oip *hc, int pri, int bundle) hc->ondemand = ondemand[l1oip_cnt]; if (hc->ondemand && !hc->id) { printk(KERN_ERR "%s: ondemand option only allowed in " - "conjunction with non 0 ID\n", __func__); + "conjunction with non 0 ID\n", __func__); return -EINVAL; } @@ -1358,37 +1358,37 @@ init_card(struct l1oip *hc, int pri, int bundle) hc->b_num = limit[l1oip_cnt]; if (!pri && hc->b_num > 2) { printk(KERN_ERR "Maximum limit for BRI interface is 2 " - "channels.\n"); + "channels.\n"); return -EINVAL; } if (pri && hc->b_num > 126) { printk(KERN_ERR "Maximum limit for PRI interface is 126 " - "channels.\n"); + "channels.\n"); return -EINVAL; } if (pri && hc->b_num > 30) { printk(KERN_WARNING "Maximum limit for BRI interface is 30 " - "channels.\n"); + "channels.\n"); printk(KERN_WARNING "Your selection of %d channels must be " - "supported by application.\n", hc->limit); + "supported by application.\n", hc->limit); } - hc->remoteip = ip[l1oip_cnt<<2] << 24 - | ip[(l1oip_cnt<<2)+1] << 16 - | ip[(l1oip_cnt<<2)+2] << 8 - | ip[(l1oip_cnt<<2)+3]; - hc->localport = port[l1oip_cnt]?:(L1OIP_DEFAULTPORT+l1oip_cnt); + hc->remoteip = ip[l1oip_cnt << 2] << 24 + | ip[(l1oip_cnt << 2) + 1] << 16 + | ip[(l1oip_cnt << 2) + 2] << 8 + | ip[(l1oip_cnt << 2) + 3]; + hc->localport = port[l1oip_cnt]?:(L1OIP_DEFAULTPORT + l1oip_cnt); if (remoteport[l1oip_cnt]) hc->remoteport = remoteport[l1oip_cnt]; else hc->remoteport = hc->localport; if (debug & DEBUG_L1OIP_INIT) printk(KERN_DEBUG "%s: using local port %d remote ip " - "%d.%d.%d.%d port %d ondemand %d\n", __func__, - hc->localport, hc->remoteip >> 24, - (hc->remoteip >> 16) & 0xff, - (hc->remoteip >> 8) & 0xff, hc->remoteip & 0xff, - hc->remoteport, hc->ondemand); + "%d.%d.%d.%d port %d ondemand %d\n", __func__, + hc->localport, hc->remoteip >> 24, + (hc->remoteip >> 16) & 0xff, + (hc->remoteip >> 8) & 0xff, hc->remoteip & 0xff, + hc->remoteport, hc->ondemand); dch = kzalloc(sizeof(struct dchannel), GFP_KERNEL); if (!dch) @@ -1401,7 +1401,7 @@ init_card(struct l1oip *hc, int pri, int bundle) else dch->dev.Dprotocols = (1 << ISDN_P_TE_S0) | (1 << ISDN_P_NT_S0); dch->dev.Bprotocols = (1 << (ISDN_P_B_RAW & ISDN_P_B_MASK)) | - (1 << (ISDN_P_B_HDLC & ISDN_P_B_MASK)); + (1 << (ISDN_P_B_HDLC & ISDN_P_B_MASK)); dch->dev.D.send = handle_dmsg; dch->dev.D.ctrl = l1oip_dctrl; dch->dev.nrbchan = hc->b_num; @@ -1414,7 +1414,7 @@ init_card(struct l1oip *hc, int pri, int bundle) bch = kzalloc(sizeof(struct bchannel), GFP_KERNEL); if (!bch) { printk(KERN_ERR "%s: no memory for bchannel\n", - __func__); + __func__); return -ENOMEM; } bch->nr = i + ch; @@ -1437,7 +1437,7 @@ init_card(struct l1oip *hc, int pri, int bundle) if (debug & DEBUG_L1OIP_INIT) printk(KERN_DEBUG "%s: Setting up network card(%d)\n", - __func__, l1oip_cnt + 1); + __func__, l1oip_cnt + 1); ret = l1oip_socket_open(hc); if (ret) return ret; @@ -1445,7 +1445,7 @@ init_card(struct l1oip *hc, int pri, int bundle) hc->keep_tl.function = (void *)l1oip_keepalive; hc->keep_tl.data = (ulong)hc; init_timer(&hc->keep_tl); - hc->keep_tl.expires = jiffies + 2*HZ; /* two seconds first time */ + hc->keep_tl.expires = jiffies + 2 * HZ; /* two seconds first time */ add_timer(&hc->keep_tl); hc->timeout_tl.function = (void *)l1oip_timeout; @@ -1464,7 +1464,7 @@ l1oip_init(void) int ret; printk(KERN_INFO "mISDN: Layer-1-over-IP driver Rev. %s\n", - l1oip_revision); + l1oip_revision); INIT_LIST_HEAD(&l1oip_ilist); spin_lock_init(&l1oip_lock); @@ -1493,16 +1493,16 @@ l1oip_init(void) break; default: printk(KERN_ERR "Card type(%d) not supported.\n", - type[l1oip_cnt] & 0xff); + type[l1oip_cnt] & 0xff); l1oip_cleanup(); return -EINVAL; } if (debug & DEBUG_L1OIP_INIT) printk(KERN_DEBUG "%s: interface %d is %s with %s.\n", - __func__, l1oip_cnt, pri ? "PRI" : "BRI", - bundle ? "bundled IP packet for all B-channels" : - "separate IP packets for every B-channel"); + __func__, l1oip_cnt, pri ? "PRI" : "BRI", + bundle ? "bundled IP packet for all B-channels" : + "separate IP packets for every B-channel"); hc = kzalloc(sizeof(struct l1oip), GFP_ATOMIC); if (!hc) { @@ -1530,4 +1530,3 @@ l1oip_init(void) module_init(l1oip_init); module_exit(l1oip_cleanup); - diff --git a/drivers/isdn/mISDN/layer1.c b/drivers/isdn/mISDN/layer1.c index 5cc7c001c523..0fc49b375514 100644 --- a/drivers/isdn/mISDN/layer1.c +++ b/drivers/isdn/mISDN/layer1.c @@ -26,12 +26,12 @@ static u_int *debug; struct layer1 { - u_long Flags; - struct FsmInst l1m; - struct FsmTimer timer; - int delay; - struct dchannel *dch; - dchannel_l1callback *dcb; + u_long Flags; + struct FsmInst l1m; + struct FsmTimer timer; + int delay; + struct dchannel *dch; + dchannel_l1callback *dcb; }; #define TIMER3_VALUE 7000 @@ -49,7 +49,7 @@ enum { ST_L1_F8, }; -#define L1S_STATE_COUNT (ST_L1_F8+1) +#define L1S_STATE_COUNT (ST_L1_F8 + 1) static char *strL1SState[] = { @@ -358,7 +358,7 @@ l1_event(struct layer1 *l1, u_int event) default: if (*debug & DEBUG_L1) printk(KERN_DEBUG "%s %x unhandled\n", - __func__, event); + __func__, event); err = -EINVAL; } return err; diff --git a/drivers/isdn/mISDN/layer1.h b/drivers/isdn/mISDN/layer1.h index 9c8125fd89af..d1d332ced05f 100644 --- a/drivers/isdn/mISDN/layer1.h +++ b/drivers/isdn/mISDN/layer1.h @@ -23,4 +23,3 @@ #define FLG_L1_PULL_REQ 6 #define FLG_L1_UINT 7 #define FLG_L1_DBLOCKED 8 - diff --git a/drivers/isdn/mISDN/layer2.c b/drivers/isdn/mISDN/layer2.c index 5bc00156315e..39d7375fa551 100644 --- a/drivers/isdn/mISDN/layer2.c +++ b/drivers/isdn/mISDN/layer2.c @@ -63,7 +63,7 @@ enum { EV_L2_FRAME_ERROR, }; -#define L2_EVENT_COUNT (EV_L2_FRAME_ERROR+1) +#define L2_EVENT_COUNT (EV_L2_FRAME_ERROR + 1) static char *strL2Event[] = { @@ -281,9 +281,9 @@ l2mgr(struct layer2 *l2, u_int prim, void *arg) { long c = (long)arg; printk(KERN_WARNING - "l2mgr: addr:%x prim %x %c\n", l2->id, prim, (char)c); + "l2mgr: addr:%x prim %x %c\n", l2->id, prim, (char)c); if (test_bit(FLG_LAPD, &l2->flag) && - !test_bit(FLG_FIXED_TEI, &l2->flag)) { + !test_bit(FLG_FIXED_TEI, &l2->flag)) { switch (c) { case 'C': case 'D': @@ -340,7 +340,7 @@ ReleaseWin(struct layer2 *l2) if (cnt) printk(KERN_WARNING - "isdnl2 freed %d skbuffs in release\n", cnt); + "isdnl2 freed %d skbuffs in release\n", cnt); } inline unsigned int @@ -471,7 +471,7 @@ inline int IsRNR(u_char *data, struct layer2 *l2) { return test_bit(FLG_MOD128, &l2->flag) ? - data[0] == RNR : (data[0] & 0xf) == RNR; + data[0] == RNR : (data[0] & 0xf) == RNR; } static int @@ -543,15 +543,15 @@ FRMR_error(struct layer2 *l2, struct sk_buff *skb) return 'N'; else if (*debug & DEBUG_L2) l2m_debug(&l2->l2m, - "FRMR information %2x %2x %2x %2x %2x", - datap[0], datap[1], datap[2], datap[3], datap[4]); + "FRMR information %2x %2x %2x %2x %2x", + datap[0], datap[1], datap[2], datap[3], datap[4]); } else { if (skb->len < headers + 3) return 'N'; else if (*debug & DEBUG_L2) l2m_debug(&l2->l2m, - "FRMR information %2x %2x %2x", - datap[0], datap[1], datap[2]); + "FRMR information %2x %2x %2x", + datap[0], datap[1], datap[2]); } return 0; } @@ -604,7 +604,7 @@ send_uframe(struct layer2 *l2, struct sk_buff *skb, u_char cmd, u_char cr) skb = mI_alloc_skb(i, GFP_ATOMIC); if (!skb) { printk(KERN_WARNING "%s: can't alloc skbuff\n", - __func__); + __func__); return; } } @@ -1051,7 +1051,7 @@ l2_st5_dm_release(struct FsmInst *fi, int event, void *arg) skb_queue_purge(&l2->i_queue); if (test_bit(FLG_LAPB, &l2->flag)) l2down_create(l2, PH_DEACTIVATE_REQ, - l2_newid(l2), 0, NULL); + l2_newid(l2), 0, NULL); st5_dl_release_l2l3(l2); mISDN_FsmChangeState(fi, ST_L2_4); if (l2->tm) @@ -1090,7 +1090,7 @@ enquiry_cr(struct layer2 *l2, u_char typ, u_char cr, u_char pf) skb = mI_alloc_skb(i, GFP_ATOMIC); if (!skb) { printk(KERN_WARNING - "isdnl2 can't alloc sbbuff for enquiry_cr\n"); + "isdnl2 can't alloc sbbuff for enquiry_cr\n"); return; } memcpy(skb_put(skb, i), tmp, i); @@ -1149,8 +1149,8 @@ invoke_retransmission(struct layer2 *l2, unsigned int nr) skb_queue_head(&l2->i_queue, l2->windowar[p1]); else printk(KERN_WARNING - "%s: windowar[%d] is NULL\n", - __func__, p1); + "%s: windowar[%d] is NULL\n", + __func__, p1); l2->windowar[p1] = NULL; } mISDN_FsmEvent(&l2->l2m, EV_L2_ACK_PULL, NULL); @@ -1199,13 +1199,13 @@ l2_st7_got_super(struct FsmInst *fi, int event, void *arg) invoke_retransmission(l2, nr); stop_t200(l2, 10); if (mISDN_FsmAddTimer(&l2->t203, l2->T203, - EV_L2_T203, NULL, 6)) + EV_L2_T203, NULL, 6)) l2m_debug(&l2->l2m, "Restart T203 ST7 REJ"); } else if ((nr == l2->vs) && (typ == RR)) { setva(l2, nr); stop_t200(l2, 11); mISDN_FsmRestartTimer(&l2->t203, l2->T203, - EV_L2_T203, NULL, 7); + EV_L2_T203, NULL, 7); } else if ((l2->va != nr) || (typ == RNR)) { setva(l2, nr); if (typ != RR) @@ -1303,7 +1303,7 @@ l2_got_iframe(struct FsmInst *fi, int event, void *arg) if (nr == l2->vs) { stop_t200(l2, 13); mISDN_FsmRestartTimer(&l2->t203, l2->T203, - EV_L2_T203, NULL, 7); + EV_L2_T203, NULL, 7); } else if (nr != l2->va) restart_t200(l2, 14); } @@ -1343,7 +1343,7 @@ l2_st5_tout_200(struct FsmInst *fi, int event, void *arg) struct layer2 *l2 = fi->userdata; if (test_bit(FLG_LAPD, &l2->flag) && - test_bit(FLG_DCHAN_BUSY, &l2->flag)) { + test_bit(FLG_DCHAN_BUSY, &l2->flag)) { mISDN_FsmAddTimer(&l2->t200, l2->T200, EV_L2_T200, NULL, 9); } else if (l2->rc == l2->N200) { mISDN_FsmChangeState(fi, ST_L2_4); @@ -1352,7 +1352,7 @@ l2_st5_tout_200(struct FsmInst *fi, int event, void *arg) l2mgr(l2, MDL_ERROR_IND, (void *) 'G'); if (test_bit(FLG_LAPB, &l2->flag)) l2down_create(l2, PH_DEACTIVATE_REQ, - l2_newid(l2), 0, NULL); + l2_newid(l2), 0, NULL); st5_dl_release_l2l3(l2); if (l2->tm) l2_tei(l2, MDL_STATUS_DOWN_IND, 0); @@ -1360,7 +1360,7 @@ l2_st5_tout_200(struct FsmInst *fi, int event, void *arg) l2->rc++; mISDN_FsmAddTimer(&l2->t200, l2->T200, EV_L2_T200, NULL, 9); send_uframe(l2, NULL, (test_bit(FLG_MOD128, &l2->flag) ? - SABME : SABM) | 0x10, CMD); + SABME : SABM) | 0x10, CMD); } } @@ -1370,7 +1370,7 @@ l2_st6_tout_200(struct FsmInst *fi, int event, void *arg) struct layer2 *l2 = fi->userdata; if (test_bit(FLG_LAPD, &l2->flag) && - test_bit(FLG_DCHAN_BUSY, &l2->flag)) { + test_bit(FLG_DCHAN_BUSY, &l2->flag)) { mISDN_FsmAddTimer(&l2->t200, l2->T200, EV_L2_T200, NULL, 9); } else if (l2->rc == l2->N200) { mISDN_FsmChangeState(fi, ST_L2_4); @@ -1382,7 +1382,7 @@ l2_st6_tout_200(struct FsmInst *fi, int event, void *arg) } else { l2->rc++; mISDN_FsmAddTimer(&l2->t200, l2->T200, EV_L2_T200, - NULL, 9); + NULL, 9); send_uframe(l2, NULL, DISC | 0x10, CMD); } } @@ -1393,7 +1393,7 @@ l2_st7_tout_200(struct FsmInst *fi, int event, void *arg) struct layer2 *l2 = fi->userdata; if (test_bit(FLG_LAPD, &l2->flag) && - test_bit(FLG_DCHAN_BUSY, &l2->flag)) { + test_bit(FLG_DCHAN_BUSY, &l2->flag)) { mISDN_FsmAddTimer(&l2->t200, l2->T200, EV_L2_T200, NULL, 9); return; } @@ -1410,7 +1410,7 @@ l2_st8_tout_200(struct FsmInst *fi, int event, void *arg) struct layer2 *l2 = fi->userdata; if (test_bit(FLG_LAPD, &l2->flag) && - test_bit(FLG_DCHAN_BUSY, &l2->flag)) { + test_bit(FLG_DCHAN_BUSY, &l2->flag)) { mISDN_FsmAddTimer(&l2->t200, l2->T200, EV_L2_T200, NULL, 9); return; } @@ -1431,7 +1431,7 @@ l2_st7_tout_203(struct FsmInst *fi, int event, void *arg) struct layer2 *l2 = fi->userdata; if (test_bit(FLG_LAPD, &l2->flag) && - test_bit(FLG_DCHAN_BUSY, &l2->flag)) { + test_bit(FLG_DCHAN_BUSY, &l2->flag)) { mISDN_FsmAddTimer(&l2->t203, l2->T203, EV_L2_T203, NULL, 9); return; } @@ -1462,7 +1462,7 @@ l2_pull_iqueue(struct FsmInst *fi, int event, void *arg) p1 = (p1 + l2->sow) % l2->window; if (l2->windowar[p1]) { printk(KERN_WARNING "isdnl2 try overwrite ack queue entry %d\n", - p1); + p1); dev_kfree_skb(l2->windowar[p1]); } l2->windowar[p1] = skb; @@ -1482,7 +1482,7 @@ l2_pull_iqueue(struct FsmInst *fi, int event, void *arg) memcpy(skb_push(nskb, i), header, i); else { printk(KERN_WARNING - "isdnl2 pull_iqueue skb header(%d/%d) too short\n", i, p1); + "isdnl2 pull_iqueue skb header(%d/%d) too short\n", i, p1); oskb = nskb; nskb = mI_alloc_skb(oskb->len + i, GFP_ATOMIC); if (!nskb) { @@ -1537,7 +1537,7 @@ l2_st8_got_super(struct FsmInst *fi, int event, void *arg) } else { stop_t200(l2, 16); mISDN_FsmAddTimer(&l2->t203, l2->T203, - EV_L2_T203, NULL, 5); + EV_L2_T203, NULL, 5); setva(l2, nr); } invoke_retransmission(l2, nr); @@ -1858,7 +1858,7 @@ ph_data_indication(struct layer2 *l2, struct mISDNhead *hh, struct sk_buff *skb) ptei = *datap++; if ((psapi & 1) || !(ptei & 1)) { printk(KERN_WARNING - "l2 D-channel frame wrong EA0/EA1\n"); + "l2 D-channel frame wrong EA0/EA1\n"); return ret; } psapi >>= 2; @@ -1867,7 +1867,7 @@ ph_data_indication(struct layer2 *l2, struct mISDNhead *hh, struct sk_buff *skb) /* not our business */ if (*debug & DEBUG_L2) printk(KERN_DEBUG "%s: sapi %d/%d mismatch\n", - __func__, psapi, l2->sapi); + __func__, psapi, l2->sapi); dev_kfree_skb(skb); return 0; } @@ -1875,7 +1875,7 @@ ph_data_indication(struct layer2 *l2, struct mISDNhead *hh, struct sk_buff *skb) /* not our business */ if (*debug & DEBUG_L2) printk(KERN_DEBUG "%s: tei %d/%d mismatch\n", - __func__, ptei, l2->tei); + __func__, ptei, l2->tei); dev_kfree_skb(skb); return 0; } @@ -1927,11 +1927,11 @@ l2_send(struct mISDNchannel *ch, struct sk_buff *skb) { struct layer2 *l2 = container_of(ch, struct layer2, ch); struct mISDNhead *hh = mISDN_HEAD_P(skb); - int ret = -EINVAL; + int ret = -EINVAL; if (*debug & DEBUG_L2_RECV) printk(KERN_DEBUG "%s: prim(%x) id(%x) sapi(%d) tei(%d)\n", - __func__, hh->prim, hh->id, l2->sapi, l2->tei); + __func__, hh->prim, hh->id, l2->sapi, l2->tei); switch (hh->prim) { case PH_DATA_IND: ret = ph_data_indication(l2, hh, skb); @@ -1944,7 +1944,7 @@ l2_send(struct mISDNchannel *ch, struct sk_buff *skb) l2up_create(l2, MPH_ACTIVATE_IND, 0, NULL); if (test_and_clear_bit(FLG_ESTAB_PEND, &l2->flag)) ret = mISDN_FsmEvent(&l2->l2m, - EV_L2_DL_ESTABLISH_REQ, skb); + EV_L2_DL_ESTABLISH_REQ, skb); break; case PH_DEACTIVATE_IND: test_and_clear_bit(FLG_L1_ACTIV, &l2->flag); @@ -1967,30 +1967,30 @@ l2_send(struct mISDNchannel *ch, struct sk_buff *skb) test_and_set_bit(FLG_ORIG, &l2->flag); if (test_bit(FLG_L1_ACTIV, &l2->flag)) { if (test_bit(FLG_LAPD, &l2->flag) || - test_bit(FLG_ORIG, &l2->flag)) + test_bit(FLG_ORIG, &l2->flag)) ret = mISDN_FsmEvent(&l2->l2m, - EV_L2_DL_ESTABLISH_REQ, skb); + EV_L2_DL_ESTABLISH_REQ, skb); } else { if (test_bit(FLG_LAPD, &l2->flag) || - test_bit(FLG_ORIG, &l2->flag)) { + test_bit(FLG_ORIG, &l2->flag)) { test_and_set_bit(FLG_ESTAB_PEND, - &l2->flag); + &l2->flag); } ret = l2down(l2, PH_ACTIVATE_REQ, l2_newid(l2), - skb); + skb); } break; case DL_RELEASE_REQ: if (test_bit(FLG_LAPB, &l2->flag)) l2down_create(l2, PH_DEACTIVATE_REQ, - l2_newid(l2), 0, NULL); + l2_newid(l2), 0, NULL); ret = mISDN_FsmEvent(&l2->l2m, EV_L2_DL_RELEASE_REQ, - skb); + skb); break; default: if (*debug & DEBUG_L2) l2m_debug(&l2->l2m, "l2 unknown pr %04x", - hh->prim); + hh->prim); } if (ret) { dev_kfree_skb(skb); @@ -2038,7 +2038,7 @@ release_l2(struct layer2 *l2) TEIrelease(l2); if (l2->ch.st) l2->ch.st->dev->D.ctrl(&l2->ch.st->dev->D, - CLOSE_CHANNEL, NULL); + CLOSE_CHANNEL, NULL); } kfree(l2); } @@ -2058,7 +2058,7 @@ l2_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg) set_channel_address(&l2->ch, l2->sapi, l2->tei); info = DL_INFO_L2_CONNECT; l2up_create(l2, DL_INFORMATION_IND, - sizeof(info), &info); + sizeof(info), &info); } break; case CLOSE_CHANNEL: @@ -2072,7 +2072,7 @@ l2_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg) struct layer2 * create_l2(struct mISDNchannel *ch, u_int protocol, u_long options, int tei, - int sapi) + int sapi) { struct layer2 *l2; struct channel_req rq; @@ -2151,7 +2151,7 @@ create_l2(struct mISDNchannel *ch, u_int protocol, u_long options, int tei, break; default: printk(KERN_ERR "layer2 create failed prt %x\n", - protocol); + protocol); kfree(l2); return NULL; } @@ -2162,8 +2162,8 @@ create_l2(struct mISDNchannel *ch, u_int protocol, u_long options, int tei, InitWin(l2); l2->l2m.fsm = &l2fsm; if (test_bit(FLG_LAPB, &l2->flag) || - test_bit(FLG_PTP, &l2->flag) || - test_bit(FLG_LAPD_NET, &l2->flag)) + test_bit(FLG_PTP, &l2->flag) || + test_bit(FLG_LAPD_NET, &l2->flag)) l2->l2m.state = ST_L2_4; else l2->l2m.state = ST_L2_1; @@ -2219,4 +2219,3 @@ Isdnl2_cleanup(void) TEIFree(); mISDN_FsmFree(&l2fsm); } - diff --git a/drivers/isdn/mISDN/layer2.h b/drivers/isdn/mISDN/layer2.h index 9547fb3707a3..fe68d94c1b73 100644 --- a/drivers/isdn/mISDN/layer2.h +++ b/drivers/isdn/mISDN/layer2.h @@ -87,18 +87,18 @@ enum { ST_L2_8, }; -#define L2_STATE_COUNT (ST_L2_8+1) +#define L2_STATE_COUNT (ST_L2_8 + 1) extern struct layer2 *create_l2(struct mISDNchannel *, u_int, - u_long, int, int); + u_long, int, int); extern int tei_l2(struct layer2 *, u_int, u_long arg); /* from tei.c */ -extern int l2_tei(struct layer2 *, u_int, u_long arg); -extern void TEIrelease(struct layer2 *); -extern int TEIInit(u_int *); -extern void TEIFree(void); +extern int l2_tei(struct layer2 *, u_int, u_long arg); +extern void TEIrelease(struct layer2 *); +extern int TEIInit(u_int *); +extern void TEIFree(void); #define MAX_L2HEADER_LEN 4 diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c index 738ea8dd0adf..abe2d699b6f3 100644 --- a/drivers/isdn/mISDN/socket.c +++ b/drivers/isdn/mISDN/socket.c @@ -113,7 +113,7 @@ mISDN_sock_cmsg(struct sock *sk, struct msghdr *msg, struct sk_buff *skb) static int mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t len, int flags) + struct msghdr *msg, size_t len, int flags) { struct sk_buff *skb; struct sock *sk = sock->sk; @@ -123,8 +123,8 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock, if (*debug & DEBUG_SOCKET) printk(KERN_DEBUG "%s: len %d, flags %x ch.nr %d, proto %x\n", - __func__, (int)len, flags, _pms(sk)->ch.nr, - sk->sk_protocol); + __func__, (int)len, flags, _pms(sk)->ch.nr, + sk->sk_protocol); if (flags & (MSG_OOB)) return -EOPNOTSUPP; @@ -153,7 +153,7 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock, } else { if (msg->msg_namelen) printk(KERN_WARNING "%s: too small namelen %d\n", - __func__, msg->msg_namelen); + __func__, msg->msg_namelen); msg->msg_namelen = 0; } @@ -166,7 +166,7 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock, return -ENOSPC; } memcpy(skb_push(skb, MISDN_HEADER_LEN), mISDN_HEAD_P(skb), - MISDN_HEADER_LEN); + MISDN_HEADER_LEN); err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied); @@ -179,7 +179,7 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock, static int mISDN_sock_sendmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t len) + struct msghdr *msg, size_t len) { struct sock *sk = sock->sk; struct sk_buff *skb; @@ -188,13 +188,13 @@ mISDN_sock_sendmsg(struct kiocb *iocb, struct socket *sock, if (*debug & DEBUG_SOCKET) printk(KERN_DEBUG "%s: len %d flags %x ch %d proto %x\n", - __func__, (int)len, msg->msg_flags, _pms(sk)->ch.nr, - sk->sk_protocol); + __func__, (int)len, msg->msg_flags, _pms(sk)->ch.nr, + sk->sk_protocol); if (msg->msg_flags & MSG_OOB) return -EOPNOTSUPP; - if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_NOSIGNAL|MSG_ERRQUEUE)) + if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_NOSIGNAL | MSG_ERRQUEUE)) return -EINVAL; if (len < MISDN_HEADER_LEN) @@ -229,7 +229,7 @@ mISDN_sock_sendmsg(struct kiocb *iocb, struct socket *sock, if (*debug & DEBUG_SOCKET) printk(KERN_DEBUG "%s: ID:%x\n", - __func__, mISDN_HEAD_ID(skb)); + __func__, mISDN_HEAD_ID(skb)); err = -ENODEV; if (!_pms(sk)->ch.peer) @@ -312,16 +312,16 @@ data_sock_ioctl_bound(struct sock *sk, unsigned int cmd, void __user *p) } if ((sk->sk_protocol & ~ISDN_P_B_MASK) == ISDN_P_B_START) { list_for_each_entry_safe(bchan, next, - &_pms(sk)->dev->bchannels, list) { + &_pms(sk)->dev->bchannels, list) { if (bchan->nr == cq.channel) { err = bchan->ctrl(bchan, - CONTROL_CHANNEL, &cq); + CONTROL_CHANNEL, &cq); break; } } } else err = _pms(sk)->dev->D.ctrl(&_pms(sk)->dev->D, - CONTROL_CHANNEL, &cq); + CONTROL_CHANNEL, &cq); if (err) break; if (copy_to_user(p, &cq, sizeof(cq))) @@ -338,11 +338,11 @@ data_sock_ioctl_bound(struct sock *sk, unsigned int cmd, void __user *p) break; } err = _pms(sk)->dev->teimgr->ctrl(_pms(sk)->dev->teimgr, - CONTROL_CHANNEL, val); + CONTROL_CHANNEL, val); break; case IMHOLD_L1: if (sk->sk_protocol != ISDN_P_LAPD_NT - && sk->sk_protocol != ISDN_P_LAPD_TE) { + && sk->sk_protocol != ISDN_P_LAPD_TE) { err = -EINVAL; break; } @@ -352,7 +352,7 @@ data_sock_ioctl_bound(struct sock *sk, unsigned int cmd, void __user *p) break; } err = _pms(sk)->dev->teimgr->ctrl(_pms(sk)->dev->teimgr, - CONTROL_CHANNEL, val); + CONTROL_CHANNEL, val); break; default: err = -EINVAL; @@ -366,7 +366,7 @@ done: static int data_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) { - int err = 0, id; + int err = 0, id; struct sock *sk = sock->sk; struct mISDNdevice *dev; struct mISDNversion ver; @@ -399,7 +399,7 @@ data_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) di.Bprotocols = dev->Bprotocols | get_all_Bprotocols(); di.protocol = dev->D.protocol; memcpy(di.channelmap, dev->channelmap, - sizeof(di.channelmap)); + sizeof(di.channelmap)); di.nrbchan = dev->nrbchan; strcpy(di.name, dev_name(&dev->dev)); if (copy_to_user((void __user *)arg, &di, sizeof(di))) @@ -410,7 +410,7 @@ data_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) default: if (sk->sk_state == MISDN_BOUND) err = data_sock_ioctl_bound(sk, cmd, - (void __user *)arg); + (void __user *)arg); else err = -ENOTCONN; } @@ -418,14 +418,14 @@ data_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) } static int data_sock_setsockopt(struct socket *sock, int level, int optname, - char __user *optval, unsigned int len) + char __user *optval, unsigned int len) { struct sock *sk = sock->sk; int err = 0, opt = 0; if (*debug & DEBUG_SOCKET) printk(KERN_DEBUG "%s(%p, %d, %x, %p, %d)\n", __func__, sock, - level, optname, optval, len); + level, optname, optval, len); lock_sock(sk); @@ -450,7 +450,7 @@ static int data_sock_setsockopt(struct socket *sock, int level, int optname, } static int data_sock_getsockopt(struct socket *sock, int level, int optname, - char __user *optval, int __user *optlen) + char __user *optval, int __user *optlen) { struct sock *sk = sock->sk; int len, opt; @@ -516,7 +516,7 @@ data_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len) if (csk->sk_protocol >= ISDN_P_B_START) continue; if (IS_ISDN_P_TE(csk->sk_protocol) - == IS_ISDN_P_TE(sk->sk_protocol)) + == IS_ISDN_P_TE(sk->sk_protocol)) continue; read_unlock_bh(&data_sockets.lock); err = -EBUSY; @@ -535,14 +535,14 @@ data_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len) case ISDN_P_NT_E1: mISDN_sock_unlink(&data_sockets, sk); err = connect_layer1(_pms(sk)->dev, &_pms(sk)->ch, - sk->sk_protocol, maddr); + sk->sk_protocol, maddr); if (err) mISDN_sock_link(&data_sockets, sk); break; case ISDN_P_LAPD_TE: case ISDN_P_LAPD_NT: err = create_l2entity(_pms(sk)->dev, &_pms(sk)->ch, - sk->sk_protocol, maddr); + sk->sk_protocol, maddr); break; case ISDN_P_B_RAW: case ISDN_P_B_HDLC: @@ -551,7 +551,7 @@ data_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len) case ISDN_P_B_L2DSP: case ISDN_P_B_L2DSPHDLC: err = connect_Bstack(_pms(sk)->dev, &_pms(sk)->ch, - sk->sk_protocol, maddr); + sk->sk_protocol, maddr); break; default: err = -EPROTONOSUPPORT; @@ -568,9 +568,9 @@ done: static int data_sock_getname(struct socket *sock, struct sockaddr *addr, - int *addr_len, int peer) + int *addr_len, int peer) { - struct sockaddr_mISDN *maddr = (struct sockaddr_mISDN *) addr; + struct sockaddr_mISDN *maddr = (struct sockaddr_mISDN *) addr; struct sock *sk = sock->sk; if (!_pms(sk)->dev) @@ -651,7 +651,7 @@ base_sock_release(struct socket *sock) static int base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) { - int err = 0, id; + int err = 0, id; struct mISDNdevice *dev; struct mISDNversion ver; @@ -683,7 +683,7 @@ base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) di.Bprotocols = dev->Bprotocols | get_all_Bprotocols(); di.protocol = dev->D.protocol; memcpy(di.channelmap, dev->channelmap, - sizeof(di.channelmap)); + sizeof(di.channelmap)); di.nrbchan = dev->nrbchan; strcpy(di.name, dev_name(&dev->dev)); if (copy_to_user((void __user *)arg, &di, sizeof(di))) @@ -692,20 +692,20 @@ base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) err = -ENODEV; break; case IMSETDEVNAME: - { - struct mISDN_devrename dn; - if (copy_from_user(&dn, (void __user *)arg, - sizeof(dn))) { - err = -EFAULT; - break; - } - dev = get_mdevice(dn.id); - if (dev) - err = device_rename(&dev->dev, dn.name); - else - err = -ENODEV; + { + struct mISDN_devrename dn; + if (copy_from_user(&dn, (void __user *)arg, + sizeof(dn))) { + err = -EFAULT; + break; } - break; + dev = get_mdevice(dn.id); + if (dev) + err = device_rename(&dev->dev, dn.name); + else + err = -ENODEV; + } + break; default: err = -EINVAL; } @@ -790,7 +790,7 @@ mISDN_sock_create(struct net *net, struct socket *sock, int proto, int kern) { int err = -EPROTONOSUPPORT; - switch (proto) { + switch (proto) { case ISDN_P_BASE: err = base_sock_create(net, sock, proto); break; @@ -838,4 +838,3 @@ misdn_sock_cleanup(void) { sock_unregister(PF_ISDN); } - diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c index a5b632e67552..1a0ae4445ff2 100644 --- a/drivers/isdn/mISDN/stack.c +++ b/drivers/isdn/mISDN/stack.c @@ -29,7 +29,7 @@ _queue_message(struct mISDNstack *st, struct sk_buff *skb) if (*debug & DEBUG_QUEUE_FUNC) printk(KERN_DEBUG "%s prim(%x) id(%x) %p\n", - __func__, hh->prim, hh->id, skb); + __func__, hh->prim, hh->id, skb); skb_queue_tail(&st->msgq, skb); if (likely(!test_bit(mISDN_STACK_STOPPED, &st->status))) { test_and_set_bit(mISDN_STACK_WORK, &st->status); @@ -109,15 +109,15 @@ send_layer2(struct mISDNstack *st, struct sk_buff *skb) if (ret) { if (*debug & DEBUG_SEND_ERR) printk(KERN_DEBUG - "%s ch%d prim(%x) addr(%x)" - " err %d\n", - __func__, ch->nr, - hh->prim, ch->addr, ret); + "%s ch%d prim(%x) addr(%x)" + " err %d\n", + __func__, ch->nr, + hh->prim, ch->addr, ret); dev_kfree_skb(cskb); } } else { printk(KERN_WARNING "%s ch%d addr %x no mem\n", - __func__, ch->nr, ch->addr); + __func__, ch->nr, ch->addr); goto out; } } @@ -135,8 +135,8 @@ send_layer2(struct mISDNstack *st, struct sk_buff *skb) skb = NULL; else if (*debug & DEBUG_SEND_ERR) printk(KERN_DEBUG - "%s ch%d mgr prim(%x) addr(%x) err %d\n", - __func__, ch->nr, hh->prim, ch->addr, ret); + "%s ch%d mgr prim(%x) addr(%x) err %d\n", + __func__, ch->nr, hh->prim, ch->addr, ret); } out: mutex_unlock(&st->lmutex); @@ -154,7 +154,7 @@ send_msg_to_layer(struct mISDNstack *st, struct sk_buff *skb) lm = hh->prim & MISDN_LAYERMASK; if (*debug & DEBUG_QUEUE_FUNC) printk(KERN_DEBUG "%s prim(%x) id(%x) %p\n", - __func__, hh->prim, hh->id, skb); + __func__, hh->prim, hh->id, skb); if (lm == 0x1) { if (!hlist_empty(&st->l1sock.head)) { __net_timestamp(skb); @@ -172,9 +172,9 @@ send_msg_to_layer(struct mISDNstack *st, struct sk_buff *skb) return ch->send(ch, skb); else printk(KERN_WARNING - "%s: dev(%s) prim(%x) id(%x) no channel\n", - __func__, dev_name(&st->dev->dev), hh->prim, - hh->id); + "%s: dev(%s) prim(%x) id(%x) no channel\n", + __func__, dev_name(&st->dev->dev), hh->prim, + hh->id); } else if (lm == 0x8) { WARN_ON(lm == 0x8); ch = get_channel4id(st, hh->id); @@ -182,13 +182,13 @@ send_msg_to_layer(struct mISDNstack *st, struct sk_buff *skb) return ch->send(ch, skb); else printk(KERN_WARNING - "%s: dev(%s) prim(%x) id(%x) no channel\n", - __func__, dev_name(&st->dev->dev), hh->prim, - hh->id); + "%s: dev(%s) prim(%x) id(%x) no channel\n", + __func__, dev_name(&st->dev->dev), hh->prim, + hh->id); } else { /* broadcast not handled yet */ printk(KERN_WARNING "%s: dev(%s) prim %x not delivered\n", - __func__, dev_name(&st->dev->dev), hh->prim); + __func__, dev_name(&st->dev->dev), hh->prim); } return -ESRCH; } @@ -207,7 +207,7 @@ mISDNStackd(void *data) sigfillset(¤t->blocked); if (*debug & DEBUG_MSG_THREAD) printk(KERN_DEBUG "mISDNStackd %s started\n", - dev_name(&st->dev->dev)); + dev_name(&st->dev->dev)); if (st->notify != NULL) { complete(st->notify); @@ -226,13 +226,13 @@ mISDNStackd(void *data) skb = skb_dequeue(&st->msgq); if (!skb) { test_and_clear_bit(mISDN_STACK_WORK, - &st->status); + &st->status); /* test if a race happens */ skb = skb_dequeue(&st->msgq); if (!skb) continue; test_and_set_bit(mISDN_STACK_WORK, - &st->status); + &st->status); } #ifdef MISDN_MSG_STATS st->msg_cnt++; @@ -241,20 +241,20 @@ mISDNStackd(void *data) if (unlikely(err)) { if (*debug & DEBUG_SEND_ERR) printk(KERN_DEBUG - "%s: %s prim(%x) id(%x) " - "send call(%d)\n", - __func__, dev_name(&st->dev->dev), - mISDN_HEAD_PRIM(skb), - mISDN_HEAD_ID(skb), err); + "%s: %s prim(%x) id(%x) " + "send call(%d)\n", + __func__, dev_name(&st->dev->dev), + mISDN_HEAD_PRIM(skb), + mISDN_HEAD_ID(skb), err); dev_kfree_skb(skb); continue; } if (unlikely(test_bit(mISDN_STACK_STOPPED, - &st->status))) { + &st->status))) { test_and_clear_bit(mISDN_STACK_WORK, - &st->status); + &st->status); test_and_clear_bit(mISDN_STACK_RUNNING, - &st->status); + &st->status); break; } } @@ -270,7 +270,7 @@ mISDNStackd(void *data) test_and_set_bit(mISDN_STACK_RUNNING, &st->status); if (!skb_queue_empty(&st->msgq)) test_and_set_bit(mISDN_STACK_WORK, - &st->status); + &st->status); } if (test_bit(mISDN_STACK_ABORT, &st->status)) break; @@ -283,10 +283,10 @@ mISDNStackd(void *data) #endif test_and_clear_bit(mISDN_STACK_ACTIVE, &st->status); wait_event_interruptible(st->workq, (st->status & - mISDN_STACK_ACTION_MASK)); + mISDN_STACK_ACTION_MASK)); if (*debug & DEBUG_MSG_THREAD) printk(KERN_DEBUG "%s: %s wake status %08lx\n", - __func__, dev_name(&st->dev->dev), st->status); + __func__, dev_name(&st->dev->dev), st->status); test_and_set_bit(mISDN_STACK_ACTIVE, &st->status); test_and_clear_bit(mISDN_STACK_WAKEUP, &st->status); @@ -300,17 +300,17 @@ mISDNStackd(void *data) } #ifdef MISDN_MSG_STATS printk(KERN_DEBUG "mISDNStackd daemon for %s proceed %d " - "msg %d sleep %d stopped\n", - dev_name(&st->dev->dev), st->msg_cnt, st->sleep_cnt, - st->stopped_cnt); + "msg %d sleep %d stopped\n", + dev_name(&st->dev->dev), st->msg_cnt, st->sleep_cnt, + st->stopped_cnt); printk(KERN_DEBUG - "mISDNStackd daemon for %s utime(%ld) stime(%ld)\n", - dev_name(&st->dev->dev), st->thread->utime, st->thread->stime); + "mISDNStackd daemon for %s utime(%ld) stime(%ld)\n", + dev_name(&st->dev->dev), st->thread->utime, st->thread->stime); printk(KERN_DEBUG - "mISDNStackd daemon for %s nvcsw(%ld) nivcsw(%ld)\n", - dev_name(&st->dev->dev), st->thread->nvcsw, st->thread->nivcsw); + "mISDNStackd daemon for %s nvcsw(%ld) nivcsw(%ld)\n", + dev_name(&st->dev->dev), st->thread->nvcsw, st->thread->nivcsw); printk(KERN_DEBUG "mISDNStackd daemon for %s killed now\n", - dev_name(&st->dev->dev)); + dev_name(&st->dev->dev)); #endif test_and_set_bit(mISDN_STACK_KILLED, &st->status); test_and_clear_bit(mISDN_STACK_RUNNING, &st->status); @@ -401,15 +401,15 @@ create_stack(struct mISDNdevice *dev) newst->own.recv = mISDN_queue_message; if (*debug & DEBUG_CORE_FUNC) printk(KERN_DEBUG "%s: st(%s)\n", __func__, - dev_name(&newst->dev->dev)); + dev_name(&newst->dev->dev)); newst->notify = &done; newst->thread = kthread_run(mISDNStackd, (void *)newst, "mISDN_%s", - dev_name(&newst->dev->dev)); + dev_name(&newst->dev->dev)); if (IS_ERR(newst->thread)) { err = PTR_ERR(newst->thread); printk(KERN_ERR - "mISDN:cannot create kernel thread for %s (%d)\n", - dev_name(&newst->dev->dev), err); + "mISDN:cannot create kernel thread for %s (%d)\n", + dev_name(&newst->dev->dev), err); delete_teimanager(dev->teimgr); kfree(newst); } else @@ -419,7 +419,7 @@ create_stack(struct mISDNdevice *dev) int connect_layer1(struct mISDNdevice *dev, struct mISDNchannel *ch, - u_int protocol, struct sockaddr_mISDN *adr) + u_int protocol, struct sockaddr_mISDN *adr) { struct mISDN_sock *msk = container_of(ch, struct mISDN_sock, ch); struct channel_req rq; @@ -428,8 +428,8 @@ connect_layer1(struct mISDNdevice *dev, struct mISDNchannel *ch, if (*debug & DEBUG_CORE_FUNC) printk(KERN_DEBUG "%s: %s proto(%x) adr(%d %d %d %d)\n", - __func__, dev_name(&dev->dev), protocol, adr->dev, - adr->channel, adr->sapi, adr->tei); + __func__, dev_name(&dev->dev), protocol, adr->dev, + adr->channel, adr->sapi, adr->tei); switch (protocol) { case ISDN_P_NT_S0: case ISDN_P_NT_E1: @@ -442,7 +442,7 @@ connect_layer1(struct mISDNdevice *dev, struct mISDNchannel *ch, rq.adr.channel = adr->channel; err = dev->D.ctrl(&dev->D, OPEN_CHANNEL, &rq); printk(KERN_DEBUG "%s: ret %d (dev %d)\n", __func__, err, - dev->id); + dev->id); if (err) return err; write_lock_bh(&dev->D.st->l1sock.lock); @@ -457,7 +457,7 @@ connect_layer1(struct mISDNdevice *dev, struct mISDNchannel *ch, int connect_Bstack(struct mISDNdevice *dev, struct mISDNchannel *ch, - u_int protocol, struct sockaddr_mISDN *adr) + u_int protocol, struct sockaddr_mISDN *adr) { struct channel_req rq, rq2; int pmask, err; @@ -465,9 +465,9 @@ connect_Bstack(struct mISDNdevice *dev, struct mISDNchannel *ch, if (*debug & DEBUG_CORE_FUNC) printk(KERN_DEBUG "%s: %s proto(%x) adr(%d %d %d %d)\n", - __func__, dev_name(&dev->dev), protocol, - adr->dev, adr->channel, adr->sapi, - adr->tei); + __func__, dev_name(&dev->dev), protocol, + adr->dev, adr->channel, adr->sapi, + adr->tei); ch->st = dev->D.st; pmask = 1 << (protocol & ISDN_P_B_MASK); if (pmask & dev->Bprotocols) { @@ -514,16 +514,16 @@ connect_Bstack(struct mISDNdevice *dev, struct mISDNchannel *ch, int create_l2entity(struct mISDNdevice *dev, struct mISDNchannel *ch, - u_int protocol, struct sockaddr_mISDN *adr) + u_int protocol, struct sockaddr_mISDN *adr) { struct channel_req rq; int err; if (*debug & DEBUG_CORE_FUNC) printk(KERN_DEBUG "%s: %s proto(%x) adr(%d %d %d %d)\n", - __func__, dev_name(&dev->dev), protocol, - adr->dev, adr->channel, adr->sapi, - adr->tei); + __func__, dev_name(&dev->dev), protocol, + adr->dev, adr->channel, adr->sapi, + adr->tei); rq.protocol = ISDN_P_TE_S0; if (dev->Dprotocols & (1 << ISDN_P_TE_E1)) rq.protocol = ISDN_P_TE_E1; @@ -573,7 +573,7 @@ delete_channel(struct mISDNchannel *ch) } if (*debug & DEBUG_CORE_FUNC) printk(KERN_DEBUG "%s: st(%s) protocol(%x)\n", __func__, - dev_name(&ch->st->dev->dev), ch->protocol); + dev_name(&ch->st->dev->dev), ch->protocol); if (ch->protocol >= ISDN_P_B_START) { if (ch->peer) { ch->peer->ctrl(ch->peer, CLOSE_CHANNEL, NULL); @@ -602,7 +602,7 @@ delete_channel(struct mISDNchannel *ch) pch->ctrl(pch, CLOSE_CHANNEL, NULL); } else printk(KERN_WARNING "%s: no l2 channel\n", - __func__); + __func__); break; case ISDN_P_LAPD_NT: pch = ch->st->dev->teimgr; @@ -610,7 +610,7 @@ delete_channel(struct mISDNchannel *ch) pch->ctrl(pch, CLOSE_CHANNEL, NULL); } else printk(KERN_WARNING "%s: no l2 channel\n", - __func__); + __func__); break; default: break; @@ -626,14 +626,14 @@ delete_stack(struct mISDNdevice *dev) if (*debug & DEBUG_CORE_FUNC) printk(KERN_DEBUG "%s: st(%s)\n", __func__, - dev_name(&st->dev->dev)); + dev_name(&st->dev->dev)); if (dev->teimgr) delete_teimanager(dev->teimgr); if (st->thread) { if (st->notify) { printk(KERN_WARNING "%s: notifier in use\n", - __func__); - complete(st->notify); + __func__); + complete(st->notify); } st->notify = &done; test_and_set_bit(mISDN_STACK_ABORT, &st->status); @@ -643,10 +643,10 @@ delete_stack(struct mISDNdevice *dev) } if (!list_empty(&st->layer2)) printk(KERN_WARNING "%s: layer2 list not empty\n", - __func__); + __func__); if (!hlist_empty(&st->l1sock.head)) printk(KERN_WARNING "%s: layer1 list not empty\n", - __func__); + __func__); kfree(st); } diff --git a/drivers/isdn/mISDN/tei.c b/drivers/isdn/mISDN/tei.c index 687c9b6264ab..ba2bc0c776e2 100644 --- a/drivers/isdn/mISDN/tei.c +++ b/drivers/isdn/mISDN/tei.c @@ -34,7 +34,7 @@ #define DATIMER_VAL 10000 -static u_int *debug; +static u_int *debug; static struct Fsm deactfsm = {NULL, 0, 0, NULL, NULL}; static struct Fsm teifsmu = {NULL, 0, 0, NULL, NULL}; @@ -45,7 +45,7 @@ enum { ST_L1_DEACT_PENDING, ST_L1_ACTIV, }; -#define DEACT_STATE_COUNT (ST_L1_ACTIV+1) +#define DEACT_STATE_COUNT (ST_L1_ACTIV + 1) static char *strDeactState[] = { @@ -63,7 +63,7 @@ enum { EV_DATIMER, }; -#define DEACT_EVENT_COUNT (EV_DATIMER+1) +#define DEACT_EVENT_COUNT (EV_DATIMER + 1) static char *strDeactEvent[] = { @@ -130,7 +130,7 @@ da_deactivate(struct FsmInst *fi, int event, void *arg) /* All TEI are inactiv */ if (!test_bit(OPTION_L1_HOLD, &mgr->options)) { mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER, - NULL, 1); + NULL, 1); mISDN_FsmChangeState(fi, ST_L1_DEACT_PENDING); } } @@ -144,7 +144,7 @@ da_ui(struct FsmInst *fi, int event, void *arg) if (!test_bit(OPTION_L1_HOLD, &mgr->options)) { mISDN_FsmDelTimer(&mgr->datimer, 2); mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER, - NULL, 2); + NULL, 2); } } @@ -169,7 +169,7 @@ da_timer(struct FsmInst *fi, int event, void *arg) /* All TEI are inactiv */ mISDN_FsmChangeState(fi, ST_L1_DEACT); _queue_data(&mgr->ch, PH_DEACTIVATE_REQ, MISDN_ID_ANY, 0, NULL, - GFP_ATOMIC); + GFP_ATOMIC); } static struct FsmNode DeactFnList[] = @@ -188,7 +188,7 @@ enum { ST_TEI_IDVERIFY, }; -#define TEI_STATE_COUNT (ST_TEI_IDVERIFY+1) +#define TEI_STATE_COUNT (ST_TEI_IDVERIFY + 1) static char *strTeiState[] = { @@ -209,7 +209,7 @@ enum { EV_TIMER, }; -#define TEI_EVENT_COUNT (EV_TIMER+1) +#define TEI_EVENT_COUNT (EV_TIMER + 1) static char *strTeiEvent[] = { @@ -257,8 +257,8 @@ get_free_id(struct manager *mgr) list_for_each_entry(l2, &mgr->layer2, list) { if (l2->ch.nr > 63) { printk(KERN_WARNING - "%s: more as 63 layer2 for one device\n", - __func__); + "%s: more as 63 layer2 for one device\n", + __func__); return -EBUSY; } test_and_set_bit(l2->ch.nr, (u_long *)&ids); @@ -267,7 +267,7 @@ get_free_id(struct manager *mgr) if (!test_bit(i, (u_long *)&ids)) return i; printk(KERN_WARNING "%s: more as 63 layer2 for one device\n", - __func__); + __func__); return -EBUSY; } @@ -294,7 +294,7 @@ get_free_tei(struct manager *mgr) if (!test_bit(i, (u_long *)&ids)) return i + 64; printk(KERN_WARNING "%s: more as 63 dynamic tei for one device\n", - __func__); + __func__); return -1; } @@ -385,7 +385,7 @@ mgr_send_down(struct manager *mgr, struct sk_buff *skb) skb_queue_tail(&mgr->sendq, skb); if (!test_bit(MGR_PH_ACTIVE, &mgr->options)) { _queue_data(&mgr->ch, PH_ACTIVATE_REQ, MISDN_ID_ANY, 0, - NULL, GFP_KERNEL); + NULL, GFP_KERNEL); } else { do_send(mgr); } @@ -398,7 +398,7 @@ dl_unit_data(struct manager *mgr, struct sk_buff *skb) return -EINVAL; if (!test_bit(MGR_PH_ACTIVE, &mgr->options)) _queue_data(&mgr->ch, PH_ACTIVATE_REQ, MISDN_ID_ANY, 0, - NULL, GFP_KERNEL); + NULL, GFP_KERNEL); skb_push(skb, 3); skb->data[0] = 0x02; /* SAPI 0 C/R = 1 */ skb->data[1] = 0xff; /* TEI 127 */ @@ -468,14 +468,14 @@ tei_id_request(struct FsmInst *fi, int event, void *arg) if (tm->l2->tei != GROUP_TEI) { tm->tei_m.printdebug(&tm->tei_m, - "assign request for already assigned tei %d", - tm->l2->tei); + "assign request for already assigned tei %d", + tm->l2->tei); return; } tm->ri = random_ri(); if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(&tm->tei_m, - "assign request ri %d", tm->ri); + "assign request ri %d", tm->ri); put_tei_msg(tm->mgr, ID_REQUEST, tm->ri, GROUP_TEI); mISDN_FsmChangeState(fi, ST_TEI_IDREQ); mISDN_FsmAddTimer(&tm->timer, tm->tval, EV_TIMER, NULL, 1); @@ -496,12 +496,12 @@ tei_id_assign(struct FsmInst *fi, int event, void *arg) tei = *dp >> 1; if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(fi, "identity assign ri %d tei %d", - ri, tei); + ri, tei); l2 = findtei(tm->mgr, tei); if (l2) { /* same tei is in use */ if (ri != l2->tm->ri) { tm->tei_m.printdebug(fi, - "possible duplicate assignment tei %d", tei); + "possible duplicate assignment tei %d", tei); tei_l2(l2, MDL_ERROR_RSP, 0); } } else if (ri == tm->ri) { @@ -525,12 +525,12 @@ tei_id_test_dup(struct FsmInst *fi, int event, void *arg) tei = *dp >> 1; if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(fi, "foreign identity assign ri %d tei %d", - ri, tei); + ri, tei); l2 = findtei(tm->mgr, tei); if (l2) { /* same tei is in use */ if (ri != l2->tm->ri) { /* and it wasn't our request */ tm->tei_m.printdebug(fi, - "possible duplicate assignment tei %d", tei); + "possible duplicate assignment tei %d", tei); mISDN_FsmEvent(&l2->tm->tei_m, EV_VERIFY, NULL); } } @@ -549,7 +549,7 @@ tei_id_denied(struct FsmInst *fi, int event, void *arg) tei = *dp >> 1; if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(fi, "identity denied ri %d tei %d", - ri, tei); + ri, tei); } static void @@ -559,11 +559,11 @@ tei_id_chk_req(struct FsmInst *fi, int event, void *arg) u_char *dp = arg; int tei; - tei = *(dp+3) >> 1; + tei = *(dp + 3) >> 1; if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(fi, "identity check req tei %d", tei); if ((tm->l2->tei != GROUP_TEI) && ((tei == GROUP_TEI) || - (tei == tm->l2->tei))) { + (tei == tm->l2->tei))) { mISDN_FsmDelTimer(&tm->timer, 4); mISDN_FsmChangeState(&tm->tei_m, ST_TEI_NOP); put_tei_msg(tm->mgr, ID_CHK_RES, random_ri(), tm->l2->tei); @@ -577,7 +577,7 @@ tei_id_remove(struct FsmInst *fi, int event, void *arg) u_char *dp = arg; int tei; - tei = *(dp+3) >> 1; + tei = *(dp + 3) >> 1; if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(fi, "identity remove tei %d", tei); if ((tm->l2->tei != GROUP_TEI) && @@ -595,7 +595,7 @@ tei_id_verify(struct FsmInst *fi, int event, void *arg) if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(fi, "id verify request for tei %d", - tm->l2->tei); + tm->l2->tei); put_tei_msg(tm->mgr, ID_VERIFY, 0, tm->l2->tei); mISDN_FsmChangeState(&tm->tei_m, ST_TEI_IDVERIFY); mISDN_FsmAddTimer(&tm->timer, tm->tval, EV_TIMER, NULL, 2); @@ -611,7 +611,7 @@ tei_id_req_tout(struct FsmInst *fi, int event, void *arg) tm->ri = random_ri(); if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(fi, "assign req(%d) ri %d", - 4 - tm->nval, tm->ri); + 4 - tm->nval, tm->ri); put_tei_msg(tm->mgr, ID_REQUEST, tm->ri, GROUP_TEI); mISDN_FsmAddTimer(&tm->timer, tm->tval, EV_TIMER, NULL, 3); } else { @@ -629,13 +629,13 @@ tei_id_ver_tout(struct FsmInst *fi, int event, void *arg) if (--tm->nval) { if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(fi, - "id verify req(%d) for tei %d", - 3 - tm->nval, tm->l2->tei); + "id verify req(%d) for tei %d", + 3 - tm->nval, tm->l2->tei); put_tei_msg(tm->mgr, ID_VERIFY, 0, tm->l2->tei); mISDN_FsmAddTimer(&tm->timer, tm->tval, EV_TIMER, NULL, 4); } else { tm->tei_m.printdebug(fi, "verify req for tei %d failed", - tm->l2->tei); + tm->l2->tei); tei_l2(tm->l2, MDL_REMOVE_REQ, 0); mISDN_FsmChangeState(fi, ST_TEI_NOP); } @@ -673,14 +673,14 @@ tei_assign_req(struct FsmInst *fi, int event, void *arg) if (tm->l2->tei == GROUP_TEI) { tm->tei_m.printdebug(&tm->tei_m, - "net tei assign request without tei"); + "net tei assign request without tei"); return; } tm->ri = ((unsigned int) *dp++ << 8); tm->ri += *dp++; if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(&tm->tei_m, - "net assign request ri %d teim %d", tm->ri, *dp); + "net assign request ri %d teim %d", tm->ri, *dp); put_tei_msg(tm->mgr, ID_ASSIGNED, tm->ri, tm->l2->tei); mISDN_FsmChangeState(fi, ST_TEI_NOP); } @@ -692,7 +692,7 @@ tei_id_chk_req_net(struct FsmInst *fi, int event, void *arg) if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(fi, "id check request for tei %d", - tm->l2->tei); + tm->l2->tei); tm->rcnt = 0; put_tei_msg(tm->mgr, ID_CHK_REQ, 0, tm->l2->tei); mISDN_FsmChangeState(&tm->tei_m, ST_TEI_IDVERIFY); @@ -724,7 +724,7 @@ tei_id_verify_net(struct FsmInst *fi, int event, void *arg) tei = dp[3] >> 1; if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(fi, "identity verify req tei %d/%d", - tei, tm->l2->tei); + tei, tm->l2->tei); if (tei == tm->l2->tei) tei_id_chk_req_net(fi, event, arg); } @@ -737,7 +737,7 @@ tei_id_ver_tout_net(struct FsmInst *fi, int event, void *arg) if (tm->rcnt == 1) { if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(fi, - "check req for tei %d successful\n", tm->l2->tei); + "check req for tei %d successful\n", tm->l2->tei); mISDN_FsmChangeState(fi, ST_TEI_NOP); } else if (tm->rcnt > 1) { /* duplicate assignment; remove */ @@ -745,13 +745,13 @@ tei_id_ver_tout_net(struct FsmInst *fi, int event, void *arg) } else if (--tm->nval) { if (*debug & DEBUG_L2_TEI) tm->tei_m.printdebug(fi, - "id check req(%d) for tei %d", - 3 - tm->nval, tm->l2->tei); + "id check req(%d) for tei %d", + 3 - tm->nval, tm->l2->tei); put_tei_msg(tm->mgr, ID_CHK_REQ, 0, tm->l2->tei); mISDN_FsmAddTimer(&tm->timer, tm->tval, EV_TIMER, NULL, 4); } else { tm->tei_m.printdebug(fi, "check req for tei %d failed", - tm->l2->tei); + tm->l2->tei); mISDN_FsmChangeState(fi, ST_TEI_NOP); tei_l2remove(tm->l2); } @@ -800,7 +800,7 @@ create_new_tei(struct manager *mgr, int tei, int sapi) if ((tei >= 0) && (tei < 64)) test_and_set_bit(OPTION_L2_FIXEDTEI, &opt); if (mgr->ch.st->dev->Dprotocols - & ((1 << ISDN_P_TE_E1) | (1 << ISDN_P_NT_E1))) + & ((1 << ISDN_P_TE_E1) | (1 << ISDN_P_NT_E1))) test_and_set_bit(OPTION_L2_PMX, &opt); l2 = create_l2(mgr->up, ISDN_P_LAPD_NT, opt, tei, sapi); if (!l2) { @@ -880,7 +880,7 @@ ph_data_ind(struct manager *mgr, struct sk_buff *skb) if (skb->len < 8) { if (*debug & DEBUG_L2_TEI) printk(KERN_DEBUG "%s: short mgr frame %d/8\n", - __func__, skb->len); + __func__, skb->len); goto done; } @@ -979,15 +979,15 @@ static int create_teimgr(struct manager *mgr, struct channel_req *crq) { struct layer2 *l2; - u_long opt = 0; + u_long opt = 0; u_long flags; int id; if (*debug & DEBUG_L2_TEI) printk(KERN_DEBUG "%s: %s proto(%x) adr(%d %d %d %d)\n", - __func__, dev_name(&mgr->ch.st->dev->dev), - crq->protocol, crq->adr.dev, crq->adr.channel, - crq->adr.sapi, crq->adr.tei); + __func__, dev_name(&mgr->ch.st->dev->dev), + crq->protocol, crq->adr.dev, crq->adr.channel, + crq->adr.sapi, crq->adr.tei); if (crq->adr.tei > GROUP_TEI) return -EINVAL; if (crq->adr.tei < 64) @@ -1001,8 +1001,8 @@ create_teimgr(struct manager *mgr, struct channel_req *crq) return -EINVAL; if (mgr->up) { printk(KERN_WARNING - "%s: only one network manager is allowed\n", - __func__); + "%s: only one network manager is allowed\n", + __func__); return -EBUSY; } } else if (test_bit(MGR_OPT_USER, &mgr->options)) { @@ -1017,7 +1017,7 @@ create_teimgr(struct manager *mgr, struct channel_req *crq) test_and_set_bit(MGR_OPT_USER, &mgr->options); } if (mgr->ch.st->dev->Dprotocols - & ((1 << ISDN_P_TE_E1) | (1 << ISDN_P_NT_E1))) + & ((1 << ISDN_P_TE_E1) | (1 << ISDN_P_NT_E1))) test_and_set_bit(OPTION_L2_PMX, &opt); if ((crq->protocol == ISDN_P_LAPD_NT) && (crq->adr.tei == 127)) { mgr->up = crq->ch; @@ -1035,7 +1035,7 @@ create_teimgr(struct manager *mgr, struct channel_req *crq) return 0; } l2 = create_l2(crq->ch, crq->protocol, opt, - crq->adr.tei, crq->adr.sapi); + crq->adr.tei, crq->adr.sapi); if (!l2) return -ENOMEM; l2->tm = kzalloc(sizeof(struct teimgr), GFP_KERNEL); @@ -1084,7 +1084,7 @@ mgr_send(struct mISDNchannel *ch, struct sk_buff *skb) mgr = container_of(ch, struct manager, ch); if (*debug & DEBUG_L2_RECV) printk(KERN_DEBUG "%s: prim(%x) id(%x)\n", - __func__, hh->prim, hh->id); + __func__, hh->prim, hh->id); switch (hh->prim) { case PH_DATA_IND: mISDN_FsmEvent(&mgr->deact, EV_UI, NULL); @@ -1181,7 +1181,7 @@ check_data(struct manager *mgr, struct sk_buff *skb) if (*debug & DEBUG_L2_CTRL) printk(KERN_DEBUG "%s: prim(%x) id(%x)\n", - __func__, hh->prim, hh->id); + __func__, hh->prim, hh->id); if (test_bit(MGR_OPT_USER, &mgr->options)) return -ENOTCONN; if (hh->prim != PH_DATA_IND) @@ -1201,12 +1201,12 @@ check_data(struct manager *mgr, struct sk_buff *skb) /* We got a SABME for a fixed TEI */ if (*debug & DEBUG_L2_CTRL) printk(KERN_DEBUG "%s: SABME sapi(%d) tei(%d)\n", - __func__, sapi, tei); + __func__, sapi, tei); l2 = create_new_tei(mgr, tei, sapi); if (!l2) { if (*debug & DEBUG_L2_CTRL) printk(KERN_DEBUG "%s: failed to create new tei\n", - __func__); + __func__); return -ENOMEM; } ret = l2->ch.send(&l2->ch, skb); @@ -1285,15 +1285,15 @@ mgr_bcast(struct mISDNchannel *ch, struct sk_buff *skb) if (ret) { if (*debug & DEBUG_SEND_ERR) printk(KERN_DEBUG - "%s ch%d prim(%x) addr(%x)" - " err %d\n", - __func__, l2->ch.nr, - hh->prim, l2->ch.addr, ret); + "%s ch%d prim(%x) addr(%x)" + " err %d\n", + __func__, l2->ch.nr, + hh->prim, l2->ch.addr, ret); } else cskb = NULL; } else { printk(KERN_WARNING "%s ch%d addr %x no mem\n", - __func__, ch->nr, ch->addr); + __func__, ch->nr, ch->addr); goto out; } } diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c index 859c81e9483b..1094667d8f31 100644 --- a/drivers/isdn/mISDN/timerdev.c +++ b/drivers/isdn/mISDN/timerdev.c @@ -98,13 +98,13 @@ mISDN_read(struct file *filep, char __user *buf, size_t count, loff_t *off) if (*debug & DEBUG_TIMER) printk(KERN_DEBUG "%s(%p, %p, %d, %p)\n", __func__, - filep, buf, (int)count, off); + filep, buf, (int)count, off); if (list_empty(&dev->expired) && (dev->work == 0)) { if (filep->f_flags & O_NONBLOCK) return -EAGAIN; wait_event_interruptible(dev->wait, (dev->work || - !list_empty(&dev->expired))); + !list_empty(&dev->expired))); if (signal_pending(current)) return -ERESTARTSYS; } @@ -141,7 +141,7 @@ mISDN_poll(struct file *filep, poll_table *wait) mask |= (POLLIN | POLLRDNORM); if (*debug & DEBUG_TIMER) printk(KERN_DEBUG "%s work(%d) empty(%d)\n", __func__, - dev->work, list_empty(&dev->expired)); + dev->work, list_empty(&dev->expired)); } return mask; } @@ -161,7 +161,7 @@ dev_expire_timer(unsigned long data) static int misdn_add_timer(struct mISDNtimerdev *dev, int timeout) { - int id; + int id; u_long flags; struct mISDNtimer *timer; @@ -224,7 +224,7 @@ mISDN_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) if (*debug & DEBUG_TIMER) printk(KERN_DEBUG "%s(%p, %x, %lx)\n", __func__, - filep, cmd, arg); + filep, cmd, arg); mutex_lock(&mISDN_mutex); switch (cmd) { case IMADDTIMER: @@ -235,7 +235,7 @@ mISDN_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) id = misdn_add_timer(dev, tout); if (*debug & DEBUG_TIMER) printk(KERN_DEBUG "%s add %d id %d\n", __func__, - tout, id); + tout, id); if (id < 0) { ret = id; break; |
