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path: root/drivers/isdn/capi/kcapi.c
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Diffstat (limited to 'drivers/isdn/capi/kcapi.c')
-rw-r--r--drivers/isdn/capi/kcapi.c77
1 files changed, 55 insertions, 22 deletions
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index 783a25526315..3ed34f7a1c4f 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -276,10 +276,17 @@ void capi_ctr_handle_message(struct capi_ctr * card, u16 appl, struct sk_buff *s
int showctl = 0;
u8 cmd, subcmd;
unsigned long flags;
+ _cdebbuf *cdb;
if (card->cardstate != CARD_RUNNING) {
- printk(KERN_INFO "kcapi: controller %d not active, got: %s",
- card->cnr, capi_message2str(skb->data));
+ cdb = capi_message2str(skb->data);
+ if (cdb) {
+ printk(KERN_INFO "kcapi: controller [%03d] not active, got: %s",
+ card->cnr, cdb->buf);
+ cdebbuf_free(cdb);
+ } else
+ printk(KERN_INFO "kcapi: controller [%03d] not active, cannot trace\n",
+ card->cnr);
goto error;
}
@@ -295,15 +302,21 @@ void capi_ctr_handle_message(struct capi_ctr * card, u16 appl, struct sk_buff *s
showctl |= (card->traceflag & 1);
if (showctl & 2) {
if (showctl & 1) {
- printk(KERN_DEBUG "kcapi: got [0x%lx] id#%d %s len=%u\n",
- (unsigned long) card->cnr,
- CAPIMSG_APPID(skb->data),
+ printk(KERN_DEBUG "kcapi: got [%03d] id#%d %s len=%u\n",
+ card->cnr, CAPIMSG_APPID(skb->data),
capi_cmd2str(cmd, subcmd),
CAPIMSG_LEN(skb->data));
} else {
- printk(KERN_DEBUG "kcapi: got [0x%lx] %s\n",
- (unsigned long) card->cnr,
- capi_message2str(skb->data));
+ cdb = capi_message2str(skb->data);
+ if (cdb) {
+ printk(KERN_DEBUG "kcapi: got [%03d] %s\n",
+ card->cnr, cdb->buf);
+ cdebbuf_free(cdb);
+ } else
+ printk(KERN_DEBUG "kcapi: got [%03d] id#%d %s len=%u, cannot trace\n",
+ card->cnr, CAPIMSG_APPID(skb->data),
+ capi_cmd2str(cmd, subcmd),
+ CAPIMSG_LEN(skb->data));
}
}
@@ -312,8 +325,15 @@ void capi_ctr_handle_message(struct capi_ctr * card, u16 appl, struct sk_buff *s
ap = get_capi_appl_by_nr(CAPIMSG_APPID(skb->data));
if ((!ap) || (ap->release_in_progress)) {
read_unlock_irqrestore(&application_lock, flags);
- printk(KERN_ERR "kcapi: handle_message: applid %d state released (%s)\n",
- CAPIMSG_APPID(skb->data), capi_message2str(skb->data));
+ cdb = capi_message2str(skb->data);
+ if (cdb) {
+ printk(KERN_ERR "kcapi: handle_message: applid %d state released (%s)\n",
+ CAPIMSG_APPID(skb->data), cdb->buf);
+ cdebbuf_free(cdb);
+ } else
+ printk(KERN_ERR "kcapi: handle_message: applid %d state released (%s) cannot trace\n",
+ CAPIMSG_APPID(skb->data),
+ capi_cmd2str(cmd, subcmd));
goto error;
}
skb_queue_tail(&ap->recv_queue, skb);
@@ -332,7 +352,7 @@ void capi_ctr_ready(struct capi_ctr * card)
{
card->cardstate = CARD_RUNNING;
- printk(KERN_NOTICE "kcapi: card %d \"%s\" ready.\n",
+ printk(KERN_NOTICE "kcapi: card [%03d] \"%s\" ready.\n",
card->cnr, card->name);
notify_push(KCI_CONTRUP, card->cnr, 0, 0);
@@ -364,7 +384,7 @@ void capi_ctr_reseted(struct capi_ctr * card)
capi_ctr_put(card);
}
- printk(KERN_NOTICE "kcapi: card %d down.\n", card->cnr);
+ printk(KERN_NOTICE "kcapi: card [%03d] down.\n", card->cnr);
notify_push(KCI_CONTRDOWN, card->cnr, 0, 0);
}
@@ -374,7 +394,7 @@ EXPORT_SYMBOL(capi_ctr_reseted);
void capi_ctr_suspend_output(struct capi_ctr *card)
{
if (!card->blocked) {
- printk(KERN_DEBUG "kcapi: card %d suspend\n", card->cnr);
+ printk(KERN_DEBUG "kcapi: card [%03d] suspend\n", card->cnr);
card->blocked = 1;
}
}
@@ -384,7 +404,7 @@ EXPORT_SYMBOL(capi_ctr_suspend_output);
void capi_ctr_resume_output(struct capi_ctr *card)
{
if (card->blocked) {
- printk(KERN_DEBUG "kcapi: card %d resume\n", card->cnr);
+ printk(KERN_DEBUG "kcapi: card [%03d] resume\n", card->cnr);
card->blocked = 0;
}
}
@@ -432,7 +452,7 @@ attach_capi_ctr(struct capi_ctr *card)
}
ncards++;
- printk(KERN_NOTICE "kcapi: Controller %d: %s attached\n",
+ printk(KERN_NOTICE "kcapi: Controller [%03d]: %s attached\n",
card->cnr, card->name);
return 0;
}
@@ -451,7 +471,7 @@ int detach_capi_ctr(struct capi_ctr *card)
card->procent = NULL;
}
capi_cards[card->cnr - 1] = NULL;
- printk(KERN_NOTICE "kcapi: Controller %d: %s unregistered\n",
+ printk(KERN_NOTICE "kcapi: Controller [%03d]: %s unregistered\n",
card->cnr, card->name);
return 0;
@@ -623,17 +643,25 @@ u16 capi20_put_message(struct capi20_appl *ap, struct sk_buff *skb)
showctl |= (card->traceflag & 1);
if (showctl & 2) {
if (showctl & 1) {
- printk(KERN_DEBUG "kcapi: put [%#x] id#%d %s len=%u\n",
+ printk(KERN_DEBUG "kcapi: put [%03d] id#%d %s len=%u\n",
CAPIMSG_CONTROLLER(skb->data),
CAPIMSG_APPID(skb->data),
capi_cmd2str(cmd, subcmd),
CAPIMSG_LEN(skb->data));
} else {
- printk(KERN_DEBUG "kcapi: put [%#x] %s\n",
- CAPIMSG_CONTROLLER(skb->data),
- capi_message2str(skb->data));
+ _cdebbuf *cdb = capi_message2str(skb->data);
+ if (cdb) {
+ printk(KERN_DEBUG "kcapi: put [%03d] %s\n",
+ CAPIMSG_CONTROLLER(skb->data),
+ cdb->buf);
+ cdebbuf_free(cdb);
+ } else
+ printk(KERN_DEBUG "kcapi: put [%03d] id#%d %s len=%u cannot trace\n",
+ CAPIMSG_CONTROLLER(skb->data),
+ CAPIMSG_APPID(skb->data),
+ capi_cmd2str(cmd, subcmd),
+ CAPIMSG_LEN(skb->data));
}
-
}
return card->send_message(card, skb);
}
@@ -894,7 +922,7 @@ int capi20_manufacturer(unsigned int cmd, void __user *data)
return -ESRCH;
card->traceflag = fdef.flag;
- printk(KERN_INFO "kcapi: contr %d set trace=%d\n",
+ printk(KERN_INFO "kcapi: contr [%03d] set trace=%d\n",
card->cnr, card->traceflag);
return 0;
}
@@ -967,7 +995,11 @@ static int __init kcapi_init(void)
{
char *p;
char rev[32];
+ int ret;
+ ret = cdebug_init();
+ if (ret)
+ return ret;
kcapi_proc_init();
if ((p = strchr(revision, ':')) != 0 && p[1]) {
@@ -988,6 +1020,7 @@ static void __exit kcapi_exit(void)
/* make sure all notifiers are finished */
flush_scheduled_work();
+ cdebug_exit();
}
module_init(kcapi_init);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.