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Commit e79275e2 authored by Kai Germaschewski's avatar Kai Germaschewski
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Merge chaos:kernel/v2.5/linux-2.5.isdn.capi 

into tp1.ruhr-uni-bochum.de:/home/kai/kernel/v2.5/linux-2.5.isdn
parents fa44005c 1a9cc018
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Showing with 380 additions and 271 deletions
drivers/isdn/capi/Makefile
View file @ e79275e2
...@@ -6,11 +6,11 @@ O_TARGET := vmlinux-obj.o ...@@ -6,11 +6,11 @@ O_TARGET := vmlinux-obj.o
# Objects that export symbols. # Objects that export symbols.
export-objs := kcapi.o capiutil.o capifs.o export-objs := kcapi.o capiutil.o capilib.o capifs.o
# Multipart objects. # Multipart objects.
kernelcapi-objs := kcapi.o capiutil.o kernelcapi-objs := kcapi.o capiutil.o capilib.o
# Ordering constraints: kernelcapi.o first # Ordering constraints: kernelcapi.o first
......
drivers/isdn/capi/capilib.c 0 → 100644
View file @ e79275e2
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/isdn/capilli.h>
#define DBG(format, arg...) do { \
printk(KERN_DEBUG __FUNCTION__ ": " format "\n" , ## arg); \
} while (0)
struct capilib_msgidqueue {
struct capilib_msgidqueue *next;
u16 msgid;
};
struct capilib_ncci {
struct list_head list;
u16 applid;
u32 ncci;
u32 winsize;
int nmsg;
struct capilib_msgidqueue *msgidqueue;
struct capilib_msgidqueue *msgidlast;
struct capilib_msgidqueue *msgidfree;
struct capilib_msgidqueue msgidpool[CAPI_MAXDATAWINDOW];
};
// ---------------------------------------------------------------------------
// NCCI Handling
static inline void mq_init(struct capilib_ncci * np)
{
int i;
np->msgidqueue = 0;
np->msgidlast = 0;
np->nmsg = 0;
memset(np->msgidpool, 0, sizeof(np->msgidpool));
np->msgidfree = &np->msgidpool[0];
for (i = 1; i < np->winsize; i++) {
np->msgidpool[i].next = np->msgidfree;
np->msgidfree = &np->msgidpool[i];
}
}
static inline int mq_enqueue(struct capilib_ncci * np, u16 msgid)
{
struct capilib_msgidqueue *mq;
if ((mq = np->msgidfree) == 0)
return 0;
np->msgidfree = mq->next;
mq->msgid = msgid;
mq->next = 0;
if (np->msgidlast)
np->msgidlast->next = mq;
np->msgidlast = mq;
if (!np->msgidqueue)
np->msgidqueue = mq;
np->nmsg++;
return 1;
}
static inline int mq_dequeue(struct capilib_ncci * np, u16 msgid)
{
struct capilib_msgidqueue **pp;
for (pp = &np->msgidqueue; *pp; pp = &(*pp)->next) {
if ((*pp)->msgid == msgid) {
struct capilib_msgidqueue *mq = *pp;
*pp = mq->next;
if (mq == np->msgidlast)
np->msgidlast = 0;
mq->next = np->msgidfree;
np->msgidfree = mq;
np->nmsg--;
return 1;
}
}
return 0;
}
void capilib_new_ncci(struct list_head *head, u16 applid, u32 ncci, u32 winsize)
{
struct capilib_ncci *np;
np = kmalloc(sizeof(*np), GFP_ATOMIC);
if (!np) {
printk(KERN_WARNING "capilib_new_ncci: no memory.\n");
return;
}
if (winsize > CAPI_MAXDATAWINDOW) {
printk(KERN_ERR "capi_new_ncci: winsize %d too big\n",
winsize);
winsize = CAPI_MAXDATAWINDOW;
}
np->applid = applid;
np->ncci = ncci;
np->winsize = winsize;
mq_init(np);
list_add_tail(&np->list, head);
DBG("kcapi: appl %d ncci 0x%x up", applid, ncci);
}
EXPORT_SYMBOL(capilib_new_ncci);
void capilib_free_ncci(struct list_head *head, u16 applid, u32 ncci)
{
struct list_head *l;
struct capilib_ncci *np;
list_for_each(l, head) {
np = list_entry(l, struct capilib_ncci, list);
if (np->applid != applid)
continue;
if (np->ncci != ncci)
continue;
printk(KERN_INFO "kcapi: appl %d ncci 0x%x down\n", applid, ncci);
list_del(&np->list);
kfree(np);
return;
}
printk(KERN_ERR "capilib_free_ncci: ncci 0x%x not found\n", ncci);
}
EXPORT_SYMBOL(capilib_free_ncci);
void capilib_release_appl(struct list_head *head, u16 applid)
{
struct list_head *l, *n;
struct capilib_ncci *np;
list_for_each_safe(l, n, head) {
np = list_entry(l, struct capilib_ncci, list);
if (np->applid != applid)
continue;
printk(KERN_INFO "kcapi: appl %d ncci 0x%x forced down\n", applid, np->ncci);
list_del(&np->list);
kfree(np);
}
}
EXPORT_SYMBOL(capilib_release_appl);
void capilib_release(struct list_head *head)
{
struct list_head *l, *n;
struct capilib_ncci *np;
list_for_each_safe(l, n, head) {
np = list_entry(l, struct capilib_ncci, list);
printk(KERN_INFO "kcapi: appl %d ncci 0x%x forced down\n", np->applid, np->ncci);
list_del(&np->list);
kfree(np);
}
}
EXPORT_SYMBOL(capilib_release);
u16 capilib_data_b3_req(struct list_head *head, u16 applid, u32 ncci, u16 msgid)
{
struct list_head *l;
struct capilib_ncci *np;
list_for_each(l, head) {
np = list_entry(l, struct capilib_ncci, list);
if (np->applid != applid)
continue;
if (np->ncci != ncci)
continue;
if (mq_enqueue(np, msgid) == 0)
return CAPI_SENDQUEUEFULL;
return CAPI_NOERROR;
}
printk(KERN_ERR "capilib_data_b3_req: ncci 0x%x not found\n", ncci);
return CAPI_NOERROR;
}
EXPORT_SYMBOL(capilib_data_b3_req);
void capilib_data_b3_conf(struct list_head *head, u16 applid, u32 ncci, u16 msgid)
{
struct list_head *l;
struct capilib_ncci *np;
list_for_each(l, head) {
np = list_entry(l, struct capilib_ncci, list);
if (np->applid != applid)
continue;
if (np->ncci != ncci)
continue;
if (mq_dequeue(np, msgid) == 0) {
printk(KERN_ERR "kcapi: msgid %hu ncci 0x%x not on queue\n",
msgid, ncci);
}
return;
}
printk(KERN_ERR "capilib_data_b3_conf: ncci 0x%x not found\n", ncci);
}
EXPORT_SYMBOL(capilib_data_b3_conf);
drivers/isdn/capi/kcapi.c
View file @ e79275e2
...@@ -55,23 +55,6 @@ MODULE_PARM(showcapimsgs, "i"); ...@@ -55,23 +55,6 @@ MODULE_PARM(showcapimsgs, "i");
/* ------------------------------------------------------------- */ /* ------------------------------------------------------------- */
struct msgidqueue {
struct msgidqueue *next;
u16 msgid;
};
struct capi_ncci {
struct capi_ncci *next;
u16 applid;
u32 ncci;
u32 winsize;
int nmsg;
struct msgidqueue *msgidqueue;
struct msgidqueue *msgidlast;
struct msgidqueue *msgidfree;
struct msgidqueue msgidpool[CAPI_MAXDATAWINDOW];
};
struct capi_appl { struct capi_appl {
u16 applid; u16 applid;
capi_register_params rparam; capi_register_params rparam;
...@@ -245,45 +228,6 @@ static int proc_applications_read_proc(char *page, char **start, off_t off, ...@@ -245,45 +228,6 @@ static int proc_applications_read_proc(char *page, char **start, off_t off,
return len; return len;
} }
/*
* /proc/capi/ncci:
* applid ncci winsize nblk
*/
static int proc_ncci_read_proc(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
struct capi_appl *ap;
struct capi_ncci *np;
int i;
int len = 0;
for (i=1; i <= CAPI_MAXAPPL; i++) {
ap = get_capi_appl_by_nr(i);
if (!ap) continue;
for (np = ap->nccilist; np; np = np->next) {
len += sprintf(page+len, "%d 0x%x %d %d\n",
np->applid,
np->ncci,
np->winsize,
np->nmsg);
if (len <= off) {
off -= len;
len = 0;
} else {
if (len-off > count)
goto endloop;
}
}
}
endloop:
*start = page+off;
if (len < count)
*eof = 1;
if (len>count) len = count;
if (len<0) len = 0;
return len;
}
/* /*
* /proc/capi/driver: * /proc/capi/driver:
* driver ncontroller * driver ncontroller
...@@ -477,7 +421,6 @@ static struct procfsentries { ...@@ -477,7 +421,6 @@ static struct procfsentries {
} procfsentries[] = { } procfsentries[] = {
{ "capi", S_IFDIR, 0 }, { "capi", S_IFDIR, 0 },
{ "capi/applications", 0 , proc_applications_read_proc }, { "capi/applications", 0 , proc_applications_read_proc },
{ "capi/ncci", 0 , proc_ncci_read_proc },
{ "capi/driver", 0 , proc_driver_read_proc }, { "capi/driver", 0 , proc_driver_read_proc },
{ "capi/users", 0 , proc_users_read_proc }, { "capi/users", 0 , proc_users_read_proc },
{ "capi/controller", 0 , proc_controller_read_proc }, { "capi/controller", 0 , proc_controller_read_proc },
...@@ -525,26 +468,9 @@ static void register_appl(struct capi_ctr *card, u16 applid, capi_register_param ...@@ -525,26 +468,9 @@ static void register_appl(struct capi_ctr *card, u16 applid, capi_register_param
static void release_appl(struct capi_ctr *card, u16 applid) static void release_appl(struct capi_ctr *card, u16 applid)
{ {
struct capi_appl *ap = get_capi_appl_by_nr(applid); DBG("applid %#x", applid);
struct capi_ncci **pp, **nextpp;
DBG("");
for (pp = &ap->nccilist; *pp; pp = nextpp) {
if (NCCI2CTRL((*pp)->ncci) == card->cnr) {
struct capi_ncci *np = *pp;
*pp = np->next;
printk(KERN_INFO "kcapi: appl %d ncci 0x%x down!\n", applid, np->ncci);
kfree(np);
ap->nncci--;
nextpp = pp;
} else {
nextpp = &(*pp)->next;
}
}
card->driver->release_appl(card, applid); card->driver->release_appl(card, applid);
capi_ctr_put(card); capi_ctr_put(card);
} }
...@@ -679,130 +605,12 @@ static void notify_handler(void *dummy) ...@@ -679,130 +605,12 @@ static void notify_handler(void *dummy)
MOD_DEC_USE_COUNT; MOD_DEC_USE_COUNT;
} }
/* -------- NCCI Handling ------------------------------------- */
static inline void mq_init(struct capi_ncci * np)
{
int i;
np->msgidqueue = 0;
np->msgidlast = 0;
np->nmsg = 0;
memset(np->msgidpool, 0, sizeof(np->msgidpool));
np->msgidfree = &np->msgidpool[0];
for (i = 1; i < np->winsize; i++) {
np->msgidpool[i].next = np->msgidfree;
np->msgidfree = &np->msgidpool[i];
}
}
static inline int mq_enqueue(struct capi_ncci * np, u16 msgid)
{
struct msgidqueue *mq;
if ((mq = np->msgidfree) == 0)
return 0;
np->msgidfree = mq->next;
mq->msgid = msgid;
mq->next = 0;
if (np->msgidlast)
np->msgidlast->next = mq;
np->msgidlast = mq;
if (!np->msgidqueue)
np->msgidqueue = mq;
np->nmsg++;
return 1;
}
static inline int mq_dequeue(struct capi_ncci * np, u16 msgid)
{
struct msgidqueue **pp;
for (pp = &np->msgidqueue; *pp; pp = &(*pp)->next) {
if ((*pp)->msgid == msgid) {
struct msgidqueue *mq = *pp;
*pp = mq->next;
if (mq == np->msgidlast)
np->msgidlast = 0;
mq->next = np->msgidfree;
np->msgidfree = mq;
np->nmsg--;
return 1;
}
}
return 0;
}
/*
* ncci management
*/
static void controllercb_new_ncci(struct capi_ctr * card,
u16 appl, u32 ncci, u32 winsize)
{
struct capi_ncci *np;
struct capi_appl *ap = get_capi_appl_by_nr(appl);
if (!ap) {
printk(KERN_ERR "avmb1_handle_new_ncci: illegal appl %d\n", appl);
return;
}
if ((np = (struct capi_ncci *) kmalloc(sizeof(struct capi_ncci), GFP_ATOMIC)) == 0) {
printk(KERN_ERR "capi_new_ncci: alloc failed ncci 0x%x\n", ncci);
return;
}
if (winsize > CAPI_MAXDATAWINDOW) {
printk(KERN_ERR "capi_new_ncci: winsize %d too big, set to %d\n",
winsize, CAPI_MAXDATAWINDOW);
winsize = CAPI_MAXDATAWINDOW;
}
np->applid = appl;
np->ncci = ncci;
np->winsize = winsize;
mq_init(np);
np->next = ap->nccilist;
ap->nccilist = np;
ap->nncci++;
printk(KERN_INFO "kcapi: appl %d ncci 0x%x up\n", appl, ncci);
}
static void controllercb_free_ncci(struct capi_ctr * card,
u16 appl, u32 ncci)
{
struct capi_ncci **pp;
struct capi_appl *ap = get_capi_appl_by_nr(appl);
if (!ap) {
printk(KERN_ERR "free_ncci: illegal appl %d\n", appl);
return;
}
for (pp = &ap->nccilist; *pp; pp = &(*pp)->next) {
if ((*pp)->ncci == ncci) {
struct capi_ncci *np = *pp;
*pp = np->next;
kfree(np);
ap->nncci--;
printk(KERN_INFO "kcapi: appl %d ncci 0x%x down\n", appl, ncci);
return;
}
}
printk(KERN_ERR "free_ncci: ncci 0x%x not found\n", ncci);
}
static struct capi_ncci *find_ncci(struct capi_appl * app, u32 ncci)
{
struct capi_ncci *np;
for (np = app->nccilist; np; np = np->next) {
if (np->ncci == ncci)
return np;
}
return 0;
}
/* -------- Receiver ------------------------------------------ */ /* -------- Receiver ------------------------------------------ */
static void recv_handler(void *dummy) static void recv_handler(void *dummy)
{ {
struct sk_buff *skb; struct sk_buff *skb;
struct capi_appl *ap; struct capi_appl *ap;
struct capi_ncci *np;
while ((skb = skb_dequeue(&recv_queue)) != 0) { while ((skb = skb_dequeue(&recv_queue)) != 0) {
ap = get_capi_appl_by_nr(CAPIMSG_APPID(skb->data)); ap = get_capi_appl_by_nr(CAPIMSG_APPID(skb->data));
...@@ -818,13 +626,6 @@ static void recv_handler(void *dummy) ...@@ -818,13 +626,6 @@ static void recv_handler(void *dummy)
kfree_skb(skb); kfree_skb(skb);
continue; continue;
} }
if ( CAPIMSG_COMMAND(skb->data) == CAPI_DATA_B3
&& CAPIMSG_SUBCOMMAND(skb->data) == CAPI_CONF
&& (np = find_ncci(ap, CAPIMSG_NCCI(skb->data))) != 0
&& mq_dequeue(np, CAPIMSG_MSGID(skb->data)) == 0) {
printk(KERN_ERR "kcapi: msgid %hu ncci 0x%x not on queue\n",
CAPIMSG_MSGID(skb->data), np->ncci);
}
if ( CAPIMSG_COMMAND(skb->data) == CAPI_DATA_B3 if ( CAPIMSG_COMMAND(skb->data) == CAPI_DATA_B3
&& CAPIMSG_SUBCOMMAND(skb->data) == CAPI_IND) { && CAPIMSG_SUBCOMMAND(skb->data) == CAPI_IND) {
ap->nrecvdatapkt++; ap->nrecvdatapkt++;
...@@ -917,22 +718,9 @@ static void controllercb_reseted(struct capi_ctr * card) ...@@ -917,22 +718,9 @@ static void controllercb_reseted(struct capi_ctr * card)
for (appl = 1; appl <= CAPI_MAXAPPL; appl++) { for (appl = 1; appl <= CAPI_MAXAPPL; appl++) {
struct capi_appl *ap = get_capi_appl_by_nr(appl); struct capi_appl *ap = get_capi_appl_by_nr(appl);
struct capi_ncci **pp, **nextpp;
if (!ap) if (!ap)
continue; continue;
for (pp = &ap->nccilist; *pp; pp = nextpp) {
if (NCCI2CTRL((*pp)->ncci) == card->cnr) {
struct capi_ncci *np = *pp;
*pp = np->next;
printk(KERN_INFO "kcapi: appl %d ncci 0x%x forced down!\n", appl, np->ncci);
kfree(np);
nextpp = pp;
} else {
nextpp = &(*pp)->next;
}
}
capi_ctr_put(card); capi_ctr_put(card);
} }
...@@ -993,8 +781,6 @@ attach_capi_ctr(struct capi_driver *driver, char *name, void *driverdata) ...@@ -993,8 +781,6 @@ attach_capi_ctr(struct capi_driver *driver, char *name, void *driverdata)
card->suspend_output = controllercb_suspend_output; card->suspend_output = controllercb_suspend_output;
card->resume_output = controllercb_resume_output; card->resume_output = controllercb_resume_output;
card->handle_capimsg = controllercb_handle_capimsg; card->handle_capimsg = controllercb_handle_capimsg;
card->new_ncci = controllercb_new_ncci;
card->free_ncci = controllercb_free_ncci;
list_add_tail(&card->driver_list, &driver->contr_head); list_add_tail(&card->driver_list, &driver->contr_head);
driver->ncontroller++; driver->ncontroller++;
...@@ -1185,7 +971,6 @@ static u16 capi_put_message(u16 applid, struct sk_buff *skb) ...@@ -1185,7 +971,6 @@ static u16 capi_put_message(u16 applid, struct sk_buff *skb)
{ {
struct capi_ctr *card; struct capi_ctr *card;
struct capi_appl *ap; struct capi_appl *ap;
struct capi_ncci *np;
int showctl = 0; int showctl = 0;
u8 cmd, subcmd; u8 cmd, subcmd;
...@@ -1213,9 +998,6 @@ static u16 capi_put_message(u16 applid, struct sk_buff *skb) ...@@ -1213,9 +998,6 @@ static u16 capi_put_message(u16 applid, struct sk_buff *skb)
subcmd = CAPIMSG_SUBCOMMAND(skb->data); subcmd = CAPIMSG_SUBCOMMAND(skb->data);
if (cmd == CAPI_DATA_B3 && subcmd== CAPI_REQ) { if (cmd == CAPI_DATA_B3 && subcmd== CAPI_REQ) {
if ((np = find_ncci(ap, CAPIMSG_NCCI(skb->data))) != 0
&& mq_enqueue(np, CAPIMSG_MSGID(skb->data)) == 0)
return CAPI_SENDQUEUEFULL;
card->nsentdatapkt++; card->nsentdatapkt++;
ap->nsentdatapkt++; ap->nsentdatapkt++;
if (card->traceflag > 2) showctl |= 2; if (card->traceflag > 2) showctl |= 2;
...@@ -1239,8 +1021,7 @@ static u16 capi_put_message(u16 applid, struct sk_buff *skb) ...@@ -1239,8 +1021,7 @@ static u16 capi_put_message(u16 applid, struct sk_buff *skb)
} }
} }
card->driver->send_message(card, skb); return card->driver->send_message(card, skb);
return CAPI_NOERROR;
} }
static u16 capi_get_message(u16 applid, struct sk_buff **msgp) static u16 capi_get_message(u16 applid, struct sk_buff **msgp)
......
drivers/isdn/hardware/avm/avmcard.h
View file @ e79275e2
...@@ -69,6 +69,7 @@ typedef struct avmctrl_info { ...@@ -69,6 +69,7 @@ typedef struct avmctrl_info {
struct avmcard *card; struct avmcard *card;
struct capi_ctr *capi_ctrl; struct capi_ctr *capi_ctrl;
struct list_head ncci_head;
} avmctrl_info; } avmctrl_info;
typedef struct avmcard { typedef struct avmcard {
...@@ -549,7 +550,7 @@ void b1_reset_ctr(struct capi_ctr *ctrl); ...@@ -549,7 +550,7 @@ void b1_reset_ctr(struct capi_ctr *ctrl);
void b1_register_appl(struct capi_ctr *ctrl, u16 appl, void b1_register_appl(struct capi_ctr *ctrl, u16 appl,
capi_register_params *rp); capi_register_params *rp);
void b1_release_appl(struct capi_ctr *ctrl, u16 appl); void b1_release_appl(struct capi_ctr *ctrl, u16 appl);
void b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb); u16 b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb);
void b1_parse_version(avmctrl_info *card); void b1_parse_version(avmctrl_info *card);
void b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs); void b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs);
...@@ -574,7 +575,7 @@ void b1dma_register_appl(struct capi_ctr *ctrl, ...@@ -574,7 +575,7 @@ void b1dma_register_appl(struct capi_ctr *ctrl,
u16 appl, u16 appl,
capi_register_params *rp); capi_register_params *rp);
void b1dma_release_appl(struct capi_ctr *ctrl, u16 appl); void b1dma_release_appl(struct capi_ctr *ctrl, u16 appl);
void b1dma_send_message(struct capi_ctr *ctrl, struct sk_buff *skb); u16 b1dma_send_message(struct capi_ctr *ctrl, struct sk_buff *skb);
int b1dmactl_read_proc(char *page, char **start, off_t off, int b1dmactl_read_proc(char *page, char **start, off_t off,
int count, int *eof, struct capi_ctr *ctrl); int count, int *eof, struct capi_ctr *ctrl);
......
drivers/isdn/hardware/avm/b1.c
View file @ e79275e2
...@@ -80,6 +80,7 @@ avmcard *b1_alloc_card(int nr_controllers) ...@@ -80,6 +80,7 @@ avmcard *b1_alloc_card(int nr_controllers)
card->ctrlinfo = cinfo; card->ctrlinfo = cinfo;
for (i = 0; i < nr_controllers; i++) { for (i = 0; i < nr_controllers; i++) {
INIT_LIST_HEAD(&cinfo[i].ncci_head);
cinfo[i].card = card; cinfo[i].card = card;
} }
spin_lock_init(&card->lock); spin_lock_init(&card->lock);
...@@ -331,6 +332,7 @@ void b1_reset_ctr(struct capi_ctr *ctrl) ...@@ -331,6 +332,7 @@ void b1_reset_ctr(struct capi_ctr *ctrl)
b1_reset(port); b1_reset(port);
memset(cinfo->version, 0, sizeof(cinfo->version)); memset(cinfo->version, 0, sizeof(cinfo->version));
capilib_release(&cinfo->ncci_head);
ctrl->reseted(ctrl); ctrl->reseted(ctrl);
} }
...@@ -366,6 +368,8 @@ void b1_release_appl(struct capi_ctr *ctrl, u16 appl) ...@@ -366,6 +368,8 @@ void b1_release_appl(struct capi_ctr *ctrl, u16 appl)
unsigned int port = card->port; unsigned int port = card->port;
unsigned long flags; unsigned long flags;
capilib_release_appl(&cinfo->ncci_head, appl);
save_flags(flags); save_flags(flags);
cli(); cli();
b1_put_byte(port, SEND_RELEASE); b1_put_byte(port, SEND_RELEASE);
...@@ -373,7 +377,7 @@ void b1_release_appl(struct capi_ctr *ctrl, u16 appl) ...@@ -373,7 +377,7 @@ void b1_release_appl(struct capi_ctr *ctrl, u16 appl)
restore_flags(flags); restore_flags(flags);
} }
void b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) u16 b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
{ {
avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata); avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
avmcard *card = cinfo->card; avmcard *card = cinfo->card;
...@@ -382,20 +386,36 @@ void b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) ...@@ -382,20 +386,36 @@ void b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
u16 len = CAPIMSG_LEN(skb->data); u16 len = CAPIMSG_LEN(skb->data);
u8 cmd = CAPIMSG_COMMAND(skb->data); u8 cmd = CAPIMSG_COMMAND(skb->data);
u8 subcmd = CAPIMSG_SUBCOMMAND(skb->data); u8 subcmd = CAPIMSG_SUBCOMMAND(skb->data);
u16 dlen, retval;
save_flags(flags);
cli();
if (CAPICMD(cmd, subcmd) == CAPI_DATA_B3_REQ) { if (CAPICMD(cmd, subcmd) == CAPI_DATA_B3_REQ) {
u16 dlen = CAPIMSG_DATALEN(skb->data); retval = capilib_data_b3_req(&cinfo->ncci_head,
CAPIMSG_APPID(skb->data),
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
if (retval != CAPI_NOERROR)
goto out;
dlen = CAPIMSG_DATALEN(skb->data);
save_flags(flags);
cli();
b1_put_byte(port, SEND_DATA_B3_REQ); b1_put_byte(port, SEND_DATA_B3_REQ);
b1_put_slice(port, skb->data, len); b1_put_slice(port, skb->data, len);
b1_put_slice(port, skb->data + len, dlen); b1_put_slice(port, skb->data + len, dlen);
restore_flags(flags);
} else { } else {
retval = CAPI_NOERROR;
save_flags(flags);
cli();
b1_put_byte(port, SEND_MESSAGE); b1_put_byte(port, SEND_MESSAGE);
b1_put_slice(port, skb->data, len); b1_put_slice(port, skb->data, len);
restore_flags(flags);
} }
restore_flags(flags); out:
dev_kfree_skb_any(skb); dev_kfree_skb_any(skb);
return retval;
} }
/* ------------------------------------------------------------- */ /* ------------------------------------------------------------- */
...@@ -525,6 +545,11 @@ void b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs) ...@@ -525,6 +545,11 @@ void b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
card->name); card->name);
} else { } else {
memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen); memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_CONF)
capilib_data_b3_conf(&cinfo->ncci_head, ApplId,
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
ctrl->handle_capimsg(ctrl, ApplId, skb); ctrl->handle_capimsg(ctrl, ApplId, skb);
} }
break; break;
...@@ -535,7 +560,7 @@ void b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs) ...@@ -535,7 +560,7 @@ void b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
NCCI = b1_get_word(card->port); NCCI = b1_get_word(card->port);
WindowSize = b1_get_word(card->port); WindowSize = b1_get_word(card->port);
ctrl->new_ncci(ctrl, ApplId, NCCI, WindowSize); capilib_new_ncci(&cinfo->ncci_head, ApplId, NCCI, WindowSize);
break; break;
...@@ -545,8 +570,8 @@ void b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs) ...@@ -545,8 +570,8 @@ void b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
NCCI = b1_get_word(card->port); NCCI = b1_get_word(card->port);
if (NCCI != 0xffffffff) if (NCCI != 0xffffffff)
ctrl->free_ncci(ctrl, ApplId, NCCI); capilib_free_ncci(&cinfo->ncci_head, ApplId, NCCI);
break; break;
case RECEIVE_START: case RECEIVE_START:
......
drivers/isdn/hardware/avm/b1dma.c
View file @ e79275e2
...@@ -488,6 +488,11 @@ static void b1dma_handle_rx(avmcard *card) ...@@ -488,6 +488,11 @@ static void b1dma_handle_rx(avmcard *card)
card->name); card->name);
} else { } else {
memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen); memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_CONF)
capilib_data_b3_conf(&cinfo->ncci_head, ApplId,
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
ctrl->handle_capimsg(ctrl, ApplId, skb); ctrl->handle_capimsg(ctrl, ApplId, skb);
} }
break; break;
...@@ -498,7 +503,7 @@ static void b1dma_handle_rx(avmcard *card) ...@@ -498,7 +503,7 @@ static void b1dma_handle_rx(avmcard *card)
NCCI = _get_word(&p); NCCI = _get_word(&p);
WindowSize = _get_word(&p); WindowSize = _get_word(&p);
ctrl->new_ncci(ctrl, ApplId, NCCI, WindowSize); capilib_new_ncci(&cinfo->ncci_head, ApplId, NCCI, WindowSize);
break; break;
...@@ -508,7 +513,7 @@ static void b1dma_handle_rx(avmcard *card) ...@@ -508,7 +513,7 @@ static void b1dma_handle_rx(avmcard *card)
NCCI = _get_word(&p); NCCI = _get_word(&p);
if (NCCI != 0xffffffff) if (NCCI != 0xffffffff)
ctrl->free_ncci(ctrl, ApplId, NCCI); capilib_free_ncci(&cinfo->ncci_head, ApplId, NCCI);
break; break;
...@@ -734,6 +739,7 @@ void b1dma_reset_ctr(struct capi_ctr *ctrl) ...@@ -734,6 +739,7 @@ void b1dma_reset_ctr(struct capi_ctr *ctrl)
b1dma_reset(card); b1dma_reset(card);
memset(cinfo->version, 0, sizeof(cinfo->version)); memset(cinfo->version, 0, sizeof(cinfo->version));
capilib_release(&cinfo->ncci_head);
ctrl->reseted(ctrl); ctrl->reseted(ctrl);
} }
...@@ -785,6 +791,8 @@ void b1dma_release_appl(struct capi_ctr *ctrl, u16 appl) ...@@ -785,6 +791,8 @@ void b1dma_release_appl(struct capi_ctr *ctrl, u16 appl)
struct sk_buff *skb; struct sk_buff *skb;
void *p; void *p;
capilib_release_appl(&cinfo->ncci_head, appl);
skb = alloc_skb(7, GFP_ATOMIC); skb = alloc_skb(7, GFP_ATOMIC);
if (!skb) { if (!skb) {
printk(KERN_CRIT "%s: no memory, lost release appl.\n", printk(KERN_CRIT "%s: no memory, lost release appl.\n",
...@@ -804,12 +812,24 @@ void b1dma_release_appl(struct capi_ctr *ctrl, u16 appl) ...@@ -804,12 +812,24 @@ void b1dma_release_appl(struct capi_ctr *ctrl, u16 appl)
/* ------------------------------------------------------------- */ /* ------------------------------------------------------------- */
void b1dma_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) u16 b1dma_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
{ {
avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata); avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
avmcard *card = cinfo->card; avmcard *card = cinfo->card;
u16 retval = CAPI_NOERROR;
b1dma_queue_tx(card, skb); if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_REQ) {
retval = capilib_data_b3_req(&cinfo->ncci_head,
CAPIMSG_APPID(skb->data),
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
}
if (retval == CAPI_NOERROR)
b1dma_queue_tx(card, skb);
else
dev_kfree_skb_any(skb);
return retval;
} }
/* ------------------------------------------------------------- */ /* ------------------------------------------------------------- */
......
drivers/isdn/hardware/avm/c4.c
View file @ e79275e2
...@@ -548,6 +548,7 @@ static void c4_handle_rx(avmcard *card) ...@@ -548,6 +548,7 @@ static void c4_handle_rx(avmcard *card)
MsgLen = _get_slice(&p, card->msgbuf); MsgLen = _get_slice(&p, card->msgbuf);
cidx = CAPIMSG_CONTROLLER(card->msgbuf)-card->cardnr; cidx = CAPIMSG_CONTROLLER(card->msgbuf)-card->cardnr;
if (cidx >= card->nlogcontr) cidx = 0; if (cidx >= card->nlogcontr) cidx = 0;
cinfo = &card->ctrlinfo[cidx];
ctrl = card->ctrlinfo[cidx].capi_ctrl; ctrl = card->ctrlinfo[cidx].capi_ctrl;
if (!(skb = alloc_skb(MsgLen, GFP_ATOMIC))) { if (!(skb = alloc_skb(MsgLen, GFP_ATOMIC))) {
...@@ -555,6 +556,11 @@ static void c4_handle_rx(avmcard *card) ...@@ -555,6 +556,11 @@ static void c4_handle_rx(avmcard *card)
card->name); card->name);
} else { } else {
memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen); memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_CONF)
capilib_data_b3_conf(&cinfo->ncci_head, ApplId,
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
ctrl->handle_capimsg(ctrl, ApplId, skb); ctrl->handle_capimsg(ctrl, ApplId, skb);
} }
break; break;
...@@ -566,9 +572,8 @@ static void c4_handle_rx(avmcard *card) ...@@ -566,9 +572,8 @@ static void c4_handle_rx(avmcard *card)
WindowSize = _get_word(&p); WindowSize = _get_word(&p);
cidx = (NCCI&0x7f) - card->cardnr; cidx = (NCCI&0x7f) - card->cardnr;
if (cidx >= card->nlogcontr) cidx = 0; if (cidx >= card->nlogcontr) cidx = 0;
ctrl = card->ctrlinfo[cidx].capi_ctrl;
ctrl->new_ncci(ctrl, ApplId, NCCI, WindowSize); capilib_new_ncci(&card->ctrlinfo[cidx].ncci_head, ApplId, NCCI, WindowSize);
break; break;
...@@ -580,9 +585,7 @@ static void c4_handle_rx(avmcard *card) ...@@ -580,9 +585,7 @@ static void c4_handle_rx(avmcard *card)
if (NCCI != 0xffffffff) { if (NCCI != 0xffffffff) {
cidx = (NCCI&0x7f) - card->cardnr; cidx = (NCCI&0x7f) - card->cardnr;
if (cidx >= card->nlogcontr) cidx = 0; if (cidx >= card->nlogcontr) cidx = 0;
ctrl = card->ctrlinfo[cidx].capi_ctrl; capilib_free_ncci(&card->ctrlinfo[cidx].ncci_head, ApplId, NCCI);
if (ctrl)
ctrl->free_ncci(ctrl, ApplId, NCCI);
} }
break; break;
...@@ -675,6 +678,7 @@ static void c4_handle_interrupt(avmcard *card) ...@@ -675,6 +678,7 @@ static void c4_handle_interrupt(avmcard *card)
for (i=0; i < 4; i++) { for (i=0; i < 4; i++) {
avmctrl_info *cinfo = &card->ctrlinfo[i]; avmctrl_info *cinfo = &card->ctrlinfo[i];
memset(cinfo->version, 0, sizeof(cinfo->version)); memset(cinfo->version, 0, sizeof(cinfo->version));
capilib_release(&cinfo->ncci_head);
if (cinfo->capi_ctrl) if (cinfo->capi_ctrl)
cinfo->capi_ctrl->reseted(cinfo->capi_ctrl); cinfo->capi_ctrl->reseted(cinfo->capi_ctrl);
} }
...@@ -974,6 +978,8 @@ void c4_release_appl(struct capi_ctr *ctrl, u16 appl) ...@@ -974,6 +978,8 @@ void c4_release_appl(struct capi_ctr *ctrl, u16 appl)
struct sk_buff *skb; struct sk_buff *skb;
void *p; void *p;
capilib_release_appl(&cinfo->ncci_head, appl);
if (ctrl->cnr == card->cardnr) { if (ctrl->cnr == card->cardnr) {
skb = alloc_skb(7, GFP_ATOMIC); skb = alloc_skb(7, GFP_ATOMIC);
if (!skb) { if (!skb) {
...@@ -996,12 +1002,25 @@ void c4_release_appl(struct capi_ctr *ctrl, u16 appl) ...@@ -996,12 +1002,25 @@ void c4_release_appl(struct capi_ctr *ctrl, u16 appl)
/* ------------------------------------------------------------- */ /* ------------------------------------------------------------- */
static void c4_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) static u16 c4_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
{ {
avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata); avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
avmcard *card = cinfo->card; avmcard *card = cinfo->card;
skb_queue_tail(&card->dma->send_queue, skb); u16 retval = CAPI_NOERROR;
c4_dispatch_tx(card);
if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_REQ) {
retval = capilib_data_b3_req(&cinfo->ncci_head,
CAPIMSG_APPID(skb->data),
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
}
if (retval == CAPI_NOERROR) {
skb_queue_tail(&card->dma->send_queue, skb);
c4_dispatch_tx(card);
} else {
dev_kfree_skb_any(skb);
}
return retval;
} }
/* ------------------------------------------------------------- */ /* ------------------------------------------------------------- */
......
drivers/isdn/hardware/avm/t1isa.c
View file @ e79275e2
...@@ -17,6 +17,7 @@ ...@@ -17,6 +17,7 @@
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include <linux/ioport.h> #include <linux/ioport.h>
#include <linux/capi.h> #include <linux/capi.h>
#include <linux/netdevice.h>
#include <linux/kernelcapi.h> #include <linux/kernelcapi.h>
#include <linux/init.h> #include <linux/init.h>
#include <asm/io.h> #include <asm/io.h>
...@@ -174,6 +175,11 @@ static void t1isa_interrupt(int interrupt, void *devptr, struct pt_regs *regs) ...@@ -174,6 +175,11 @@ static void t1isa_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
card->name); card->name);
} else { } else {
memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen); memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3)
capilib_data_b3_conf(&cinfo->ncci_head, ApplId,
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
ctrl->handle_capimsg(ctrl, ApplId, skb); ctrl->handle_capimsg(ctrl, ApplId, skb);
} }
break; break;
...@@ -184,7 +190,7 @@ static void t1isa_interrupt(int interrupt, void *devptr, struct pt_regs *regs) ...@@ -184,7 +190,7 @@ static void t1isa_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
NCCI = b1_get_word(card->port); NCCI = b1_get_word(card->port);
WindowSize = b1_get_word(card->port); WindowSize = b1_get_word(card->port);
ctrl->new_ncci(ctrl, ApplId, NCCI, WindowSize); capilib_new_ncci(&cinfo->ncci_head, ApplId, NCCI, WindowSize);
break; break;
...@@ -194,7 +200,7 @@ static void t1isa_interrupt(int interrupt, void *devptr, struct pt_regs *regs) ...@@ -194,7 +200,7 @@ static void t1isa_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
NCCI = b1_get_word(card->port); NCCI = b1_get_word(card->port);
if (NCCI != 0xffffffff) if (NCCI != 0xffffffff)
ctrl->free_ncci(ctrl, ApplId, NCCI); capilib_free_ncci(&cinfo->ncci_head, ApplId, NCCI);
break; break;
...@@ -313,6 +319,7 @@ void t1isa_reset_ctr(struct capi_ctr *ctrl) ...@@ -313,6 +319,7 @@ void t1isa_reset_ctr(struct capi_ctr *ctrl)
b1_reset(port); b1_reset(port);
memset(cinfo->version, 0, sizeof(cinfo->version)); memset(cinfo->version, 0, sizeof(cinfo->version));
capilib_release(&cinfo->ncci_head);
ctrl->reseted(ctrl); ctrl->reseted(ctrl);
} }
...@@ -433,7 +440,7 @@ static int t1isa_add_card(struct capi_driver *driver, struct capicardparams *p) ...@@ -433,7 +440,7 @@ static int t1isa_add_card(struct capi_driver *driver, struct capicardparams *p)
return retval; return retval;
} }
static void t1isa_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) static u16 t1isa_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
{ {
avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata); avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
avmcard *card = cinfo->card; avmcard *card = cinfo->card;
...@@ -442,20 +449,36 @@ static void t1isa_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) ...@@ -442,20 +449,36 @@ static void t1isa_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
u16 len = CAPIMSG_LEN(skb->data); u16 len = CAPIMSG_LEN(skb->data);
u8 cmd = CAPIMSG_COMMAND(skb->data); u8 cmd = CAPIMSG_COMMAND(skb->data);
u8 subcmd = CAPIMSG_SUBCOMMAND(skb->data); u8 subcmd = CAPIMSG_SUBCOMMAND(skb->data);
u16 dlen, retval;
save_flags(flags);
cli();
if (CAPICMD(cmd, subcmd) == CAPI_DATA_B3_REQ) { if (CAPICMD(cmd, subcmd) == CAPI_DATA_B3_REQ) {
u16 dlen = CAPIMSG_DATALEN(skb->data); retval = capilib_data_b3_req(&cinfo->ncci_head,
CAPIMSG_APPID(skb->data),
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
if (retval != CAPI_NOERROR)
goto out;
dlen = CAPIMSG_DATALEN(skb->data);
save_flags(flags);
cli();
b1_put_byte(port, SEND_DATA_B3_REQ); b1_put_byte(port, SEND_DATA_B3_REQ);
t1_put_slice(port, skb->data, len); t1_put_slice(port, skb->data, len);
t1_put_slice(port, skb->data + len, dlen); t1_put_slice(port, skb->data + len, dlen);
restore_flags(flags);
} else { } else {
retval = CAPI_NOERROR;
save_flags(flags);
cli();
b1_put_byte(port, SEND_MESSAGE); b1_put_byte(port, SEND_MESSAGE);
t1_put_slice(port, skb->data, len); t1_put_slice(port, skb->data, len);
restore_flags(flags);
} }
restore_flags(flags); out:
dev_kfree_skb(skb); dev_kfree_skb_any(skb);
return retval;
} }
/* ------------------------------------------------------------- */ /* ------------------------------------------------------------- */
......
drivers/isdn/hysdn/hycapi.c
View file @ e79275e2
...@@ -15,7 +15,7 @@ ...@@ -15,7 +15,7 @@
#include <linux/signal.h> #include <linux/signal.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/skbuff.h> #include <linux/skbuff.h>
#include <linux/netdevice.h>
#define VER_DRIVER 0 #define VER_DRIVER 0
#define VER_CARDTYPE 1 #define VER_CARDTYPE 1
...@@ -62,9 +62,12 @@ Kernel-Capi callback reset_ctr ...@@ -62,9 +62,12 @@ Kernel-Capi callback reset_ctr
void void
hycapi_reset_ctr(struct capi_ctr *ctrl) hycapi_reset_ctr(struct capi_ctr *ctrl)
{ {
hycapictrl_info *cinfo = ctrl->driverdata;
#ifdef HYCAPI_PRINTFNAMES #ifdef HYCAPI_PRINTFNAMES
printk(KERN_NOTICE "HYCAPI hycapi_reset_ctr\n"); printk(KERN_NOTICE "HYCAPI hycapi_reset_ctr\n");
#endif #endif
capilib_release(&cinfo->ncci_head);
ctrl->reseted(ctrl); ctrl->reseted(ctrl);
} }
...@@ -269,6 +272,9 @@ static void hycapi_release_internal(struct capi_ctr *ctrl, __u16 appl) ...@@ -269,6 +272,9 @@ static void hycapi_release_internal(struct capi_ctr *ctrl, __u16 appl)
__u16 len; __u16 len;
__u8 _command = 0xa1, _subcommand = 0x80; __u8 _command = 0xa1, _subcommand = 0x80;
__u16 MessageNumber = 0x0000; __u16 MessageNumber = 0x0000;
capilib_release_appl(&cinfo->ncci_head, appl);
#ifdef HYCAPI_PRINTFNAMES #ifdef HYCAPI_PRINTFNAMES
printk(KERN_NOTICE "hycapi_release_appl\n"); printk(KERN_NOTICE "hycapi_release_appl\n");
#endif #endif
...@@ -373,12 +379,14 @@ firmware-releases that do not check the MsgLen-Indication! ...@@ -373,12 +379,14 @@ firmware-releases that do not check the MsgLen-Indication!
***************************************************************/ ***************************************************************/
void hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) u16 hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
{ {
__u16 appl_id; __u16 appl_id;
int _len, _len2; int _len, _len2;
__u8 msghead[64]; __u8 msghead[64];
hycapictrl_info *cinfo = ctrl->driverdata;
u16 retval = CAPI_NOERROR;
appl_id = CAPIMSG_APPID(skb->data); appl_id = CAPIMSG_APPID(skb->data);
switch(_hycapi_appCheck(appl_id, ctrl->cnr)) switch(_hycapi_appCheck(appl_id, ctrl->cnr))
{ {
...@@ -392,12 +400,13 @@ void hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) ...@@ -392,12 +400,13 @@ void hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
break; break;
default: default:
printk(KERN_ERR "HYCAPI: Controller mixup!\n"); printk(KERN_ERR "HYCAPI: Controller mixup!\n");
return; retval = CAPI_ILLAPPNR;
goto out;
} }
switch(CAPIMSG_CMD(skb->data)) { switch(CAPIMSG_CMD(skb->data)) {
case CAPI_DISCONNECT_B3_RESP: case CAPI_DISCONNECT_B3_RESP:
ctrl->free_ncci(ctrl, appl_id, capilib_free_ncci(&cinfo->ncci_head, appl_id,
CAPIMSG_NCCI(skb->data)); CAPIMSG_NCCI(skb->data));
break; break;
case CAPI_DATA_B3_REQ: case CAPI_DATA_B3_REQ:
_len = CAPIMSG_LEN(skb->data); _len = CAPIMSG_LEN(skb->data);
...@@ -407,6 +416,10 @@ void hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) ...@@ -407,6 +416,10 @@ void hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
memcpy(skb->data + _len2, msghead, 22); memcpy(skb->data + _len2, msghead, 22);
skb_pull(skb, _len2); skb_pull(skb, _len2);
CAPIMSG_SETLEN(skb->data, 22); CAPIMSG_SETLEN(skb->data, 22);
retval = capilib_data_b3_req(&cinfo->ncci_head,
CAPIMSG_APPID(skb->data),
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
} }
break; break;
case CAPI_LISTEN_REQ: case CAPI_LISTEN_REQ:
...@@ -423,7 +436,13 @@ void hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) ...@@ -423,7 +436,13 @@ void hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
default: default:
break; break;
} }
hycapi_sendmsg_internal(ctrl, skb); out:
if (retval == CAPI_NOERROR)
hycapi_sendmsg_internal(ctrl, skb);
else
dev_kfree_skb_any(skb);
return retval;
} }
/********************************************************************* /*********************************************************************
...@@ -575,8 +594,8 @@ hycapi_rx_capipkt(hysdn_card * card, uchar * buf, word len) ...@@ -575,8 +594,8 @@ hycapi_rx_capipkt(hysdn_card * card, uchar * buf, word len)
switch(info) switch(info)
{ {
case 0: case 0:
ctrl->new_ncci(ctrl, ApplId, CAPIMSG_NCCI(skb->data), capilib_new_ncci(&cinfo->ncci_head, ApplId, CAPIMSG_NCCI(skb->data),
hycapi_applications[ApplId-1].rp.datablkcnt); hycapi_applications[ApplId-1].rp.datablkcnt);
break; break;
case 0x0001: case 0x0001:
...@@ -604,9 +623,14 @@ hycapi_rx_capipkt(hysdn_card * card, uchar * buf, word len) ...@@ -604,9 +623,14 @@ hycapi_rx_capipkt(hysdn_card * card, uchar * buf, word len)
} }
break; break;
case CAPI_CONNECT_B3_IND: case CAPI_CONNECT_B3_IND:
ctrl->new_ncci(ctrl, ApplId, capilib_new_ncci(&cinfo->ncci_head, ApplId,
CAPIMSG_NCCI(skb->data), CAPIMSG_NCCI(skb->data),
hycapi_applications[ApplId-1].rp.datablkcnt); hycapi_applications[ApplId-1].rp.datablkcnt);
break;
case CAPI_DATA_B3_CONF:
capilib_data_b3_conf(&cinfo->ncci_head, ApplId,
CAPIMSG_NCCI(skb->data),
CAPIMSG_MSGID(skb->data));
break; break;
default: default:
break; break;
...@@ -786,6 +810,7 @@ hycapi_capi_create(hysdn_card *card) ...@@ -786,6 +810,7 @@ hycapi_capi_create(hysdn_card *card)
card->hyctrlinfo = cinfo; card->hyctrlinfo = cinfo;
cinfo->card = card; cinfo->card = card;
spin_lock_init(&cinfo->lock); spin_lock_init(&cinfo->lock);
INIT_LIST_HEAD(&cinfo->ncci_head);
switch (card->brdtype) { switch (card->brdtype) {
case BD_PCCARD: strcpy(cinfo->cardname,"HYSDN Hycard"); break; case BD_PCCARD: strcpy(cinfo->cardname,"HYSDN Hycard"); break;
......
drivers/isdn/hysdn/hysdn_defs.h
View file @ e79275e2
...@@ -213,6 +213,8 @@ typedef struct HYSDN_CARD { ...@@ -213,6 +213,8 @@ typedef struct HYSDN_CARD {
int in_idx, out_idx; /* indexes to buffer ring */ int in_idx, out_idx; /* indexes to buffer ring */
int sk_count; /* number of buffers currently in ring */ int sk_count; /* number of buffers currently in ring */
struct sk_buff *tx_skb; /* buffer for tx operation */ struct sk_buff *tx_skb; /* buffer for tx operation */
struct list_head ncci_head;
} *hyctrlinfo; } *hyctrlinfo;
#endif /* CONFIG_HYSDN_CAPI */ #endif /* CONFIG_HYSDN_CAPI */
} hysdn_card; } hysdn_card;
...@@ -284,7 +286,7 @@ extern void hycapi_remove_ctr(struct capi_ctr *); ...@@ -284,7 +286,7 @@ extern void hycapi_remove_ctr(struct capi_ctr *);
extern void hycapi_register_appl(struct capi_ctr *, __u16 appl, extern void hycapi_register_appl(struct capi_ctr *, __u16 appl,
capi_register_params *); capi_register_params *);
extern void hycapi_release_appl(struct capi_ctr *, __u16 appl); extern void hycapi_release_appl(struct capi_ctr *, __u16 appl);
extern void hycapi_send_message(struct capi_ctr *, struct sk_buff *skb); extern u16 hycapi_send_message(struct capi_ctr *, struct sk_buff *skb);
extern char *hycapi_procinfo(struct capi_ctr *); extern char *hycapi_procinfo(struct capi_ctr *);
extern int hycapi_read_proc(char *page, char **start, off_t off, extern int hycapi_read_proc(char *page, char **start, off_t off,
int count, int *eof, struct capi_ctr *card); int count, int *eof, struct capi_ctr *card);
......
include/linux/isdn/capilli.h
View file @ e79275e2
...@@ -12,7 +12,10 @@ ...@@ -12,7 +12,10 @@
#ifndef __CAPILLI_H__ #ifndef __CAPILLI_H__
#define __CAPILLI_H__ #define __CAPILLI_H__
#include <linux/kernel.h>
#include <linux/list.h> #include <linux/list.h>
#include <linux/capi.h>
#include <linux/kernelcapi.h>
typedef struct capiloaddatapart { typedef struct capiloaddatapart {
int user; /* data in userspace ? */ int user; /* data in userspace ? */
...@@ -60,10 +63,6 @@ struct capi_ctr { ...@@ -60,10 +63,6 @@ struct capi_ctr {
void (*handle_capimsg)(struct capi_ctr * card, void (*handle_capimsg)(struct capi_ctr * card,
__u16 appl, struct sk_buff *skb); __u16 appl, struct sk_buff *skb);
void (*new_ncci)(struct capi_ctr * card,
__u16 appl, __u32 ncci, __u32 winsize);
void (*free_ncci)(struct capi_ctr * card, __u16 appl, __u32 ncci);
/* management information for kcapi */ /* management information for kcapi */
unsigned long nrecvctlpkt; unsigned long nrecvctlpkt;
...@@ -85,7 +84,7 @@ struct capi_driver { ...@@ -85,7 +84,7 @@ struct capi_driver {
void (*register_appl)(struct capi_ctr *, __u16 appl, void (*register_appl)(struct capi_ctr *, __u16 appl,
capi_register_params *); capi_register_params *);
void (*release_appl)(struct capi_ctr *, __u16 appl); void (*release_appl)(struct capi_ctr *, __u16 appl);
void (*send_message)(struct capi_ctr *, struct sk_buff *skb); u16 (*send_message)(struct capi_ctr *, struct sk_buff *skb);
char *(*procinfo)(struct capi_ctr *); char *(*procinfo)(struct capi_ctr *);
int (*ctr_read_proc)(char *page, char **start, off_t off, int (*ctr_read_proc)(char *page, char **start, off_t off,
...@@ -109,4 +108,16 @@ void detach_capi_driver(struct capi_driver *driver); ...@@ -109,4 +108,16 @@ void detach_capi_driver(struct capi_driver *driver);
struct capi_ctr *attach_capi_ctr(struct capi_driver *driver, char *name, void *data); struct capi_ctr *attach_capi_ctr(struct capi_driver *driver, char *name, void *data);
int detach_capi_ctr(struct capi_ctr *); int detach_capi_ctr(struct capi_ctr *);
// ---------------------------------------------------------------------------
// library functions for use by hardware controller drivers
void capilib_new_ncci(struct list_head *head, u16 applid, u32 ncci, u32 winsize);
void capilib_free_ncci(struct list_head *head, u16 applid, u32 ncci);
void capilib_release_appl(struct list_head *head, u16 applid);
void capilib_release(struct list_head *head);
void capilib_data_b3_conf(struct list_head *head, u16 applid, u32 ncci, u16 msgid);
u16 capilib_data_b3_req(struct list_head *head, u16 applid, u32 ncci, u16 msgid);
#endif /* __CAPILLI_H__ */ #endif /* __CAPILLI_H__ */
include/linux/kernelcapi.h
View file @ e79275e2
...@@ -47,6 +47,8 @@ typedef struct kcapi_carddef { ...@@ -47,6 +47,8 @@ typedef struct kcapi_carddef {
#ifdef __KERNEL__ #ifdef __KERNEL__
#include <linux/skbuff.h>
struct capi_interface { struct capi_interface {
__u16 (*capi_isinstalled) (void); __u16 (*capi_isinstalled) (void);
......
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