static void
tei_id_assign(struct FsmInst *fi, int event, void *arg)
{
struct PStack *ost, *st = fi->userdata;
struct sk_buff *skb = arg;
struct IsdnCardState *cs;
int ri, tei;
ri = ((unsigned int) skb->data[1] << 8) + skb->data[2];
tei = skb->data[4] >> 1;
if (st->ma.debug)
st->ma.tei_m.printdebug(&st->ma.tei_m,
"identity assign ri %d tei %d", ri, tei);
if ((ost = findtei(st, tei))) { /* same tei is in use */
if (ri != ost->ma.ri) {
st->ma.tei_m.printdebug(&st->ma.tei_m,
"possible duplicate assignment tei %d", tei);
ost->l2.l2tei(ost, MDL_ERROR | RESPONSE, NULL);
}
} else if (ri == st->ma.ri) {
FsmDelTimer(&st->ma.t202, 1);
FsmChangeState(&st->ma.tei_m, ST_TEI_NOP);
L3L2(st, MDL_ASSIGN | REQUEST, (void *) (long) tei);
cs = (struct IsdnCardState *) st->l1.hardware;
mdl_assign(cs);
}
}
static void
tei_id_test_dup(struct FsmInst *fi, int event, void *arg)
{
struct PStack *ost, *st = fi->userdata;
struct sk_buff *skb = arg;
int tei, ri;
ri = ((unsigned int) skb->data[1] << 8) + skb->data[2];
tei = skb->data[4] >> 1;
if (st->ma.debug)
st->ma.tei_m.printdebug(&st->ma.tei_m,
"foreign identity assign ri %d tei %d", ri, tei);
if ((ost = findtei(st, tei))) { /* same tei is in use */
st->ma.tei_m.printdebug(&st->ma.tei_m,
"possible duplicate assignment tei %d", tei);
FsmEvent(&ost->ma.tei_m, EV_VERIFY, NULL);
}
}
static void
tei_id_test_dup(struct FsmInst *fi, int event, void *arg)
{
teimgr_t *otm, *tm = fi->userdata;
u_char *dp = arg;
int tei, ri;
ri = ((unsigned int) *dp++ << 8);
ri += *dp++;
dp++;
tei = *dp >> 1;
if (tm->debug)
tm->tei_m.printdebug(fi, "foreign identity assign ri %d tei %d",
ri, tei);
if ((otm = findtei(tm, tei))) { /* same tei is in use */
if (ri != otm->ri) { /* and it wasn't our request */
tm->tei_m.printdebug(fi,
"possible duplicate assignment tei %d", tei);
mISDN_FsmEvent(&otm->tei_m, EV_VERIFY, NULL);
}
}
}
static void
tei_id_assign(struct FsmInst *fi, int event, void *arg)
{
teimgr_t *otm, *tm = fi->userdata;
struct sk_buff *skb;
u_char *dp = arg;
int ri, tei;
ri = ((unsigned int) *dp++ << 8);
ri += *dp++;
dp++;
tei = *dp >> 1;
if (tm->debug)
tm->tei_m.printdebug(fi, "identity assign ri %d tei %d",
ri, tei);
if ((otm = findtei(tm, tei))) { /* same tei is in use */
if (ri != otm->ri) {
tm->tei_m.printdebug(fi,
"possible duplicate assignment tei %d", tei);
skb = create_link_skb(MDL_ERROR | RESPONSE, 0, 0,
NULL, 0);
if (!skb)
return;
if (tei_l2(otm->l2, skb))
dev_kfree_skb(skb);
}
} else if (ri == tm->ri) {
mISDN_FsmDelTimer(&tm->t202, 1);
mISDN_FsmChangeState(fi, ST_TEI_NOP);
skb = create_link_skb(MDL_ASSIGN | REQUEST, tei, 0, NULL, 0);
if (!skb)
return;
if (tei_l2(tm->l2, skb))
dev_kfree_skb(skb);
// cs->cardmsg(cs, MDL_ASSIGN | REQUEST, NULL);
}
}