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-rw-r--r--drivers/isdn/capi/capiutil.c67
-rw-r--r--drivers/isdn/capi/kcapi.c8
-rw-r--r--drivers/isdn/hardware/avm/b1.c2
-rw-r--r--drivers/isdn/hardware/avm/b1dma.c2
-rw-r--r--drivers/isdn/hardware/avm/c4.c4
-rw-r--r--drivers/isdn/hardware/avm/t1isa.c2
-rw-r--r--drivers/isdn/hysdn/hycapi.c4
7 files changed, 75 insertions, 14 deletions
diff --git a/drivers/isdn/capi/capiutil.c b/drivers/isdn/capi/capiutil.c
index 29419a8d31d..16f2e465e5f 100644
--- a/drivers/isdn/capi/capiutil.c
+++ b/drivers/isdn/capi/capiutil.c
@@ -490,7 +490,14 @@ static void pars_2_message(_cmsg * cmsg)
}
}
-/*-------------------------------------------------------*/
+/**
+ * capi_cmsg2message() - assemble CAPI 2.0 message from _cmsg structure
+ * @cmsg: _cmsg structure
+ * @msg: buffer for assembled message
+ *
+ * Return value: 0 for success
+ */
+
unsigned capi_cmsg2message(_cmsg * cmsg, u8 * msg)
{
cmsg->m = msg;
@@ -553,7 +560,14 @@ static void message_2_pars(_cmsg * cmsg)
}
}
-/*-------------------------------------------------------*/
+/**
+ * capi_message2cmsg() - disassemble CAPI 2.0 message into _cmsg structure
+ * @cmsg: _cmsg structure
+ * @msg: buffer for assembled message
+ *
+ * Return value: 0 for success
+ */
+
unsigned capi_message2cmsg(_cmsg * cmsg, u8 * msg)
{
memset(cmsg, 0, sizeof(_cmsg));
@@ -573,7 +587,18 @@ unsigned capi_message2cmsg(_cmsg * cmsg, u8 * msg)
return 0;
}
-/*-------------------------------------------------------*/
+/**
+ * capi_cmsg_header() - initialize header part of _cmsg structure
+ * @cmsg: _cmsg structure
+ * @_ApplId: ApplID field value
+ * @_Command: Command field value
+ * @_Subcommand: Subcommand field value
+ * @_Messagenumber: Message Number field value
+ * @_Controller: Controller/PLCI/NCCI field value
+ *
+ * Return value: 0 for success
+ */
+
unsigned capi_cmsg_header(_cmsg * cmsg, u16 _ApplId,
u8 _Command, u8 _Subcommand,
u16 _Messagenumber, u32 _Controller)
@@ -641,6 +666,14 @@ static char *mnames[] =
[0x4e] = "MANUFACTURER_RESP"
};
+/**
+ * capi_cmd2str() - convert CAPI 2.0 command/subcommand number to name
+ * @cmd: command number
+ * @subcmd: subcommand number
+ *
+ * Return value: static string, NULL if command/subcommand unknown
+ */
+
char *capi_cmd2str(u8 cmd, u8 subcmd)
{
return mnames[command_2_index(cmd, subcmd)];
@@ -879,6 +912,11 @@ init:
return cdb;
}
+/**
+ * cdebbuf_free() - free CAPI debug buffer
+ * @cdb: buffer to free
+ */
+
void cdebbuf_free(_cdebbuf *cdb)
{
if (likely(cdb == g_debbuf)) {
@@ -891,6 +929,16 @@ void cdebbuf_free(_cdebbuf *cdb)
}
+/**
+ * capi_message2str() - format CAPI 2.0 message for printing
+ * @msg: CAPI 2.0 message
+ *
+ * Allocates a CAPI debug buffer and fills it with a printable representation
+ * of the CAPI 2.0 message in @msg.
+ * Return value: allocated debug buffer, NULL on error
+ * The returned buffer should be freed by a call to cdebbuf_free() after use.
+ */
+
_cdebbuf *capi_message2str(u8 * msg)
{
_cdebbuf *cdb;
@@ -926,10 +974,23 @@ _cdebbuf *capi_message2str(u8 * msg)
return cdb;
}
+/**
+ * capi_cmsg2str() - format _cmsg structure for printing
+ * @cmsg: _cmsg structure
+ *
+ * Allocates a CAPI debug buffer and fills it with a printable representation
+ * of the CAPI 2.0 message stored in @cmsg by a previous call to
+ * capi_cmsg2message() or capi_message2cmsg().
+ * Return value: allocated debug buffer, NULL on error
+ * The returned buffer should be freed by a call to cdebbuf_free() after use.
+ */
+
_cdebbuf *capi_cmsg2str(_cmsg * cmsg)
{
_cdebbuf *cdb;
+ if (!cmsg->m)
+ return NULL; /* no message */
cdb = cdebbuf_alloc();
if (!cdb)
return NULL;
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index f33170368cd..57d26360f64 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -377,14 +377,14 @@ void capi_ctr_ready(struct capi_ctr * card)
EXPORT_SYMBOL(capi_ctr_ready);
/**
- * capi_ctr_reseted() - signal CAPI controller reset
+ * capi_ctr_down() - signal CAPI controller not ready
* @card: controller descriptor structure.
*
* Called by hardware driver to signal that the controller is down and
* unavailable for use.
*/
-void capi_ctr_reseted(struct capi_ctr * card)
+void capi_ctr_down(struct capi_ctr * card)
{
u16 appl;
@@ -413,7 +413,7 @@ void capi_ctr_reseted(struct capi_ctr * card)
notify_push(KCI_CONTRDOWN, card->cnr, 0, 0);
}
-EXPORT_SYMBOL(capi_ctr_reseted);
+EXPORT_SYMBOL(capi_ctr_down);
/**
* capi_ctr_suspend_output() - suspend controller
@@ -517,7 +517,7 @@ EXPORT_SYMBOL(attach_capi_ctr);
int detach_capi_ctr(struct capi_ctr *card)
{
if (card->cardstate != CARD_DETECTED)
- capi_ctr_reseted(card);
+ capi_ctr_down(card);
ncards--;
diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c
index abf05ec3176..a7c0083e78a 100644
--- a/drivers/isdn/hardware/avm/b1.c
+++ b/drivers/isdn/hardware/avm/b1.c
@@ -330,7 +330,7 @@ void b1_reset_ctr(struct capi_ctr *ctrl)
spin_lock_irqsave(&card->lock, flags);
capilib_release(&cinfo->ncci_head);
spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_reseted(ctrl);
+ capi_ctr_down(ctrl);
}
void b1_register_appl(struct capi_ctr *ctrl,
diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c
index da34b98e3de..0e84aaae43f 100644
--- a/drivers/isdn/hardware/avm/b1dma.c
+++ b/drivers/isdn/hardware/avm/b1dma.c
@@ -759,7 +759,7 @@ void b1dma_reset_ctr(struct capi_ctr *ctrl)
memset(cinfo->version, 0, sizeof(cinfo->version));
capilib_release(&cinfo->ncci_head);
spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_reseted(ctrl);
+ capi_ctr_down(ctrl);
}
/* ------------------------------------------------------------- */
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
index 9df1d3f66c8..6833301a45f 100644
--- a/drivers/isdn/hardware/avm/c4.c
+++ b/drivers/isdn/hardware/avm/c4.c
@@ -681,7 +681,7 @@ static irqreturn_t c4_handle_interrupt(avmcard *card)
spin_lock_irqsave(&card->lock, flags);
capilib_release(&cinfo->ncci_head);
spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_reseted(&cinfo->capi_ctrl);
+ capi_ctr_down(&cinfo->capi_ctrl);
}
card->nlogcontr = 0;
return IRQ_HANDLED;
@@ -909,7 +909,7 @@ static void c4_reset_ctr(struct capi_ctr *ctrl)
for (i=0; i < card->nr_controllers; i++) {
cinfo = &card->ctrlinfo[i];
memset(cinfo->version, 0, sizeof(cinfo->version));
- capi_ctr_reseted(&cinfo->capi_ctrl);
+ capi_ctr_down(&cinfo->capi_ctrl);
}
card->nlogcontr = 0;
}
diff --git a/drivers/isdn/hardware/avm/t1isa.c b/drivers/isdn/hardware/avm/t1isa.c
index e7724493738..1c53fd49adb 100644
--- a/drivers/isdn/hardware/avm/t1isa.c
+++ b/drivers/isdn/hardware/avm/t1isa.c
@@ -339,7 +339,7 @@ static void t1isa_reset_ctr(struct capi_ctr *ctrl)
spin_lock_irqsave(&card->lock, flags);
capilib_release(&cinfo->ncci_head);
spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_reseted(ctrl);
+ capi_ctr_down(ctrl);
}
static void t1isa_remove(struct pci_dev *pdev)
diff --git a/drivers/isdn/hysdn/hycapi.c b/drivers/isdn/hysdn/hycapi.c
index 53f6ad1235d..4ffaa14b9fc 100644
--- a/drivers/isdn/hysdn/hycapi.c
+++ b/drivers/isdn/hysdn/hycapi.c
@@ -67,7 +67,7 @@ hycapi_reset_ctr(struct capi_ctr *ctrl)
printk(KERN_NOTICE "HYCAPI hycapi_reset_ctr\n");
#endif
capilib_release(&cinfo->ncci_head);
- capi_ctr_reseted(ctrl);
+ capi_ctr_down(ctrl);
}
/******************************
@@ -347,7 +347,7 @@ int hycapi_capi_stop(hysdn_card *card)
if(cinfo) {
ctrl = &cinfo->capi_ctrl;
/* ctrl->suspend_output(ctrl); */
- capi_ctr_reseted(ctrl);
+ capi_ctr_down(ctrl);
}
return 0;
}