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path: root/drivers/isdn/hisax/isdnl3.c
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Diffstat (limited to 'drivers/isdn/hisax/isdnl3.c')
-rw-r--r--drivers/isdn/hisax/isdnl3.c174
1 files changed, 87 insertions, 87 deletions
diff --git a/drivers/isdn/hisax/isdnl3.c b/drivers/isdn/hisax/isdnl3.c
index 1c24e4457b6..45b03840f71 100644
--- a/drivers/isdn/hisax/isdnl3.c
+++ b/drivers/isdn/hisax/isdnl3.c
@@ -3,7 +3,7 @@
* Author Karsten Keil
* based on the teles driver from Jan den Ouden
* Copyright by Karsten Keil <keil@isdn4linux.de>
- *
+ *
* This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference.
*
@@ -27,12 +27,12 @@ static struct Fsm l3fsm;
enum {
ST_L3_LC_REL,
ST_L3_LC_ESTAB_WAIT,
- ST_L3_LC_REL_DELAY,
+ ST_L3_LC_REL_DELAY,
ST_L3_LC_REL_WAIT,
ST_L3_LC_ESTAB,
};
-#define L3_STATE_COUNT (ST_L3_LC_ESTAB+1)
+#define L3_STATE_COUNT (ST_L3_LC_ESTAB + 1)
static char *strL3State[] =
{
@@ -53,7 +53,7 @@ enum {
EV_TIMEOUT,
};
-#define L3_EVENT_COUNT (EV_TIMEOUT+1)
+#define L3_EVENT_COUNT (EV_TIMEOUT + 1)
static char *strL3Event[] =
{
@@ -67,7 +67,7 @@ static char *strL3Event[] =
};
static __printf(2, 3) void
-l3m_debug(struct FsmInst *fi, char *fmt, ...)
+ l3m_debug(struct FsmInst *fi, char *fmt, ...)
{
va_list args;
struct PStack *st = fi->userdata;
@@ -78,7 +78,7 @@ l3m_debug(struct FsmInst *fi, char *fmt, ...)
}
u_char *
-findie(u_char * p, int size, u_char ie, int wanted_set)
+findie(u_char *p, int size, u_char ie, int wanted_set)
{
int l, codeset, maincodeset;
u_char *pend = p + size;
@@ -102,14 +102,14 @@ findie(u_char * p, int size, u_char ie, int wanted_set)
else {
if (codeset == wanted_set) {
if (*p == ie)
- { /* improved length check (Werner Cornelius) */
- if ((pend - p) < 2)
- return(NULL);
- if (*(p+1) > (pend - (p+2)))
- return(NULL);
- return (p);
- }
-
+ { /* improved length check (Werner Cornelius) */
+ if ((pend - p) < 2)
+ return (NULL);
+ if (*(p + 1) > (pend - (p + 2)))
+ return (NULL);
+ return (p);
+ }
+
if (*p > ie)
return (NULL);
}
@@ -123,16 +123,16 @@ findie(u_char * p, int size, u_char ie, int wanted_set)
}
int
-getcallref(u_char * p)
+getcallref(u_char *p)
{
int l, cr = 0;
p++; /* prot discr */
if (*p & 0xfe) /* wrong callref BRI only 1 octet*/
- return(-2);
+ return (-2);
l = 0xf & *p++; /* callref length */
if (!l) /* dummy CallRef */
- return(-1);
+ return (-1);
cr = *p++;
return (cr);
}
@@ -153,7 +153,7 @@ void
newl3state(struct l3_process *pc, int state)
{
if (pc->debug & L3_DEB_STATE)
- l3_debug(pc->st, "newstate cr %d %d --> %d",
+ l3_debug(pc->st, "newstate cr %d %d --> %d",
pc->callref & 0x7F,
pc->state, state);
pc->state = state;
@@ -228,8 +228,8 @@ no_l3_proto(struct PStack *st, int pr, void *arg)
static int
no_l3_proto_spec(struct PStack *st, isdn_ctrl *ic)
{
- printk(KERN_WARNING "HiSax: no specific protocol handler for proto %lu\n",ic->arg & 0xFF);
- return(-1);
+ printk(KERN_WARNING "HiSax: no specific protocol handler for proto %lu\n", ic->arg & 0xFF);
+ return (-1);
}
struct l3_process
@@ -287,7 +287,7 @@ release_l3_process(struct l3_process *p)
if (pp)
pp->next = np->next;
else if (!(p->st->l3.proc = np->next) &&
- !test_bit(FLG_PTP, &p->st->l2.flag)) {
+ !test_bit(FLG_PTP, &p->st->l2.flag)) {
if (p->debug)
l3_debug(p->st, "release_l3_process: last process");
if (skb_queue_empty(&p->st->l3.squeue)) {
@@ -301,7 +301,7 @@ release_l3_process(struct l3_process *p)
if (p->debug)
l3_debug(p->st, "release_l3_process: not release link");
}
- }
+ }
kfree(p);
return;
}
@@ -340,42 +340,42 @@ setstack_l3dc(struct PStack *st, struct Channel *chanp)
st->l3.l3m.userdata = st;
st->l3.l3m.userint = 0;
st->l3.l3m.printdebug = l3m_debug;
- FsmInitTimer(&st->l3.l3m, &st->l3.l3m_timer);
+ FsmInitTimer(&st->l3.l3m, &st->l3.l3m_timer);
strcpy(st->l3.debug_id, "L3DC ");
st->lli.l4l3_proto = no_l3_proto_spec;
-#ifdef CONFIG_HISAX_EURO
+#ifdef CONFIG_HISAX_EURO
if (st->protocol == ISDN_PTYPE_EURO) {
setstack_dss1(st);
} else
#endif
-#ifdef CONFIG_HISAX_NI1
- if (st->protocol == ISDN_PTYPE_NI1) {
- setstack_ni1(st);
- } else
+#ifdef CONFIG_HISAX_NI1
+ if (st->protocol == ISDN_PTYPE_NI1) {
+ setstack_ni1(st);
+ } else
#endif
-#ifdef CONFIG_HISAX_1TR6
- if (st->protocol == ISDN_PTYPE_1TR6) {
- setstack_1tr6(st);
- } else
+#ifdef CONFIG_HISAX_1TR6
+ if (st->protocol == ISDN_PTYPE_1TR6) {
+ setstack_1tr6(st);
+ } else
#endif
- if (st->protocol == ISDN_PTYPE_LEASED) {
- st->lli.l4l3 = no_l3_proto;
- st->l2.l2l3 = no_l3_proto;
- st->l3.l3ml3 = no_l3_proto;
- printk(KERN_INFO "HiSax: Leased line mode\n");
- } else {
- st->lli.l4l3 = no_l3_proto;
- st->l2.l2l3 = no_l3_proto;
- st->l3.l3ml3 = no_l3_proto;
- sprintf(tmp, "protocol %s not supported",
- (st->protocol == ISDN_PTYPE_1TR6) ? "1tr6" :
- (st->protocol == ISDN_PTYPE_EURO) ? "euro" :
- (st->protocol == ISDN_PTYPE_NI1) ? "ni1" :
- "unknown");
- printk(KERN_WARNING "HiSax: %s\n", tmp);
- st->protocol = -1;
- }
+ if (st->protocol == ISDN_PTYPE_LEASED) {
+ st->lli.l4l3 = no_l3_proto;
+ st->l2.l2l3 = no_l3_proto;
+ st->l3.l3ml3 = no_l3_proto;
+ printk(KERN_INFO "HiSax: Leased line mode\n");
+ } else {
+ st->lli.l4l3 = no_l3_proto;
+ st->l2.l2l3 = no_l3_proto;
+ st->l3.l3ml3 = no_l3_proto;
+ sprintf(tmp, "protocol %s not supported",
+ (st->protocol == ISDN_PTYPE_1TR6) ? "1tr6" :
+ (st->protocol == ISDN_PTYPE_EURO) ? "euro" :
+ (st->protocol == ISDN_PTYPE_NI1) ? "ni1" :
+ "unknown");
+ printk(KERN_WARNING "HiSax: %s\n", tmp);
+ st->protocol = -1;
+ }
}
static void
@@ -469,22 +469,22 @@ lc_connected(struct FsmInst *fi, int event, void *arg)
static void
lc_start_delay(struct FsmInst *fi, int event, void *arg)
{
- struct PStack *st = fi->userdata;
+ struct PStack *st = fi->userdata;
- FsmChangeState(fi, ST_L3_LC_REL_DELAY);
- FsmAddTimer(&st->l3.l3m_timer, DREL_TIMER_VALUE, EV_TIMEOUT, NULL, 50);
+ FsmChangeState(fi, ST_L3_LC_REL_DELAY);
+ FsmAddTimer(&st->l3.l3m_timer, DREL_TIMER_VALUE, EV_TIMEOUT, NULL, 50);
}
static void
lc_start_delay_check(struct FsmInst *fi, int event, void *arg)
/* 20/09/00 - GE timer not user for NI-1 as layer 2 should stay up */
{
- struct PStack *st = fi->userdata;
+ struct PStack *st = fi->userdata;
- FsmChangeState(fi, ST_L3_LC_REL_DELAY);
- /* 19/09/00 - GE timer not user for NI-1 */
- if (st->protocol != ISDN_PTYPE_NI1)
- FsmAddTimer(&st->l3.l3m_timer, DREL_TIMER_VALUE, EV_TIMEOUT, NULL, 50);
+ FsmChangeState(fi, ST_L3_LC_REL_DELAY);
+ /* 19/09/00 - GE timer not user for NI-1 */
+ if (st->protocol != ISDN_PTYPE_NI1)
+ FsmAddTimer(&st->l3.l3m_timer, DREL_TIMER_VALUE, EV_TIMEOUT, NULL, 50);
}
static void
@@ -536,9 +536,9 @@ static struct FsmNode L3FnList[] __initdata =
{ST_L3_LC_ESTAB_WAIT, EV_RELEASE_IND, lc_release_ind},
{ST_L3_LC_ESTAB, EV_RELEASE_IND, lc_release_ind},
{ST_L3_LC_ESTAB, EV_RELEASE_REQ, lc_start_delay_check},
- {ST_L3_LC_REL_DELAY, EV_RELEASE_IND, lc_release_ind},
- {ST_L3_LC_REL_DELAY, EV_ESTABLISH_REQ, lc_connected},
- {ST_L3_LC_REL_DELAY, EV_TIMEOUT, lc_release_req},
+ {ST_L3_LC_REL_DELAY, EV_RELEASE_IND, lc_release_ind},
+ {ST_L3_LC_REL_DELAY, EV_ESTABLISH_REQ, lc_connected},
+ {ST_L3_LC_REL_DELAY, EV_TIMEOUT, lc_release_req},
{ST_L3_LC_REL_WAIT, EV_RELEASE_CNF, lc_release_cnf},
{ST_L3_LC_REL_WAIT, EV_ESTABLISH_REQ, lc_activate},
};
@@ -548,34 +548,34 @@ void
l3_msg(struct PStack *st, int pr, void *arg)
{
switch (pr) {
- case (DL_DATA | REQUEST):
- if (st->l3.l3m.state == ST_L3_LC_ESTAB) {
- st->l3.l3l2(st, pr, arg);
- } else {
- struct sk_buff *skb = arg;
-
- skb_queue_tail(&st->l3.squeue, skb);
- FsmEvent(&st->l3.l3m, EV_ESTABLISH_REQ, NULL);
- }
- break;
- case (DL_ESTABLISH | REQUEST):
+ case (DL_DATA | REQUEST):
+ if (st->l3.l3m.state == ST_L3_LC_ESTAB) {
+ st->l3.l3l2(st, pr, arg);
+ } else {
+ struct sk_buff *skb = arg;
+
+ skb_queue_tail(&st->l3.squeue, skb);
FsmEvent(&st->l3.l3m, EV_ESTABLISH_REQ, NULL);
- break;
- case (DL_ESTABLISH | CONFIRM):
- FsmEvent(&st->l3.l3m, EV_ESTABLISH_CNF, NULL);
- break;
- case (DL_ESTABLISH | INDICATION):
- FsmEvent(&st->l3.l3m, EV_ESTABLISH_IND, NULL);
- break;
- case (DL_RELEASE | INDICATION):
- FsmEvent(&st->l3.l3m, EV_RELEASE_IND, NULL);
- break;
- case (DL_RELEASE | CONFIRM):
- FsmEvent(&st->l3.l3m, EV_RELEASE_CNF, NULL);
- break;
- case (DL_RELEASE | REQUEST):
- FsmEvent(&st->l3.l3m, EV_RELEASE_REQ, NULL);
- break;
+ }
+ break;
+ case (DL_ESTABLISH | REQUEST):
+ FsmEvent(&st->l3.l3m, EV_ESTABLISH_REQ, NULL);
+ break;
+ case (DL_ESTABLISH | CONFIRM):
+ FsmEvent(&st->l3.l3m, EV_ESTABLISH_CNF, NULL);
+ break;
+ case (DL_ESTABLISH | INDICATION):
+ FsmEvent(&st->l3.l3m, EV_ESTABLISH_IND, NULL);
+ break;
+ case (DL_RELEASE | INDICATION):
+ FsmEvent(&st->l3.l3m, EV_RELEASE_IND, NULL);
+ break;
+ case (DL_RELEASE | CONFIRM):
+ FsmEvent(&st->l3.l3m, EV_RELEASE_CNF, NULL);
+ break;
+ case (DL_RELEASE | REQUEST):
+ FsmEvent(&st->l3.l3m, EV_RELEASE_REQ, NULL);
+ break;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-08 07:25:56 +0000