static void
l2_connected(struct FsmInst *fi, int event, void *arg)
{
layer2_t *l2 = fi->userdata;
msg_t *msg = arg;
int pr=-1;
if (!get_PollFlag(l2, msg)) {
l2_mdl_error_ua(fi, event, arg);
return;
}
free_msg(msg);
if (test_and_clear_bit(FLG_PEND_REL, &l2->flag))
l2_disconnect(fi, event, NULL);
if (test_and_clear_bit(FLG_L3_INIT, &l2->flag)) {
pr = DL_ESTABLISH | CONFIRM;
} else if (l2->vs != l2->va) {
msg_queue_purge(&l2->i_queue);
pr = DL_ESTABLISH | INDICATION;
}
stop_t200(l2, 5);
l2->vr = 0;
l2->vs = 0;
l2->va = 0;
l2->sow = 0;
FsmChangeState(fi, ST_L2_7);
FsmAddTimer(&l2->t203, l2->T203, EV_L2_T203, NULL, 4);
if (pr != -1)
l2up_create(l2, pr, CES(l2), 0, NULL);
if (msg_queue_len(&l2->i_queue) && cansend(l2))
FsmEvent(fi, EV_L2_ACK_PULL, NULL);
}
static void
l2_restart_multi(struct FsmInst *fi, int event, void *arg)
{
struct layer2 *l2 = fi->userdata;
struct sk_buff *skb = arg;
int est = 0;
send_uframe(l2, skb, UA | get_PollFlag(l2, skb), RSP);
l2mgr(l2, MDL_ERROR_IND, (void *) 'F');
if (l2->vs != l2->va) {
skb_queue_purge(&l2->i_queue);
est = 1;
}
clear_exception(l2);
l2->vs = 0;
l2->va = 0;
l2->vr = 0;
l2->sow = 0;
mISDN_FsmChangeState(fi, ST_L2_7);
stop_t200(l2, 3);
mISDN_FsmRestartTimer(&l2->t203, l2->T203, EV_L2_T203, NULL, 3);
if (est)
l2up_create(l2, DL_ESTABLISH_IND, 0, NULL);
/* mISDN_queue_data(&l2->inst, l2->inst.id | MSG_BROADCAST,
* MGR_SHORTSTATUS | INDICATION, SSTATUS_L2_ESTABLISHED,
* 0, NULL, 0);
*/
if (skb_queue_len(&l2->i_queue) && cansend(l2))
mISDN_FsmEvent(fi, EV_L2_ACK_PULL, NULL);
}
static void
l2_restart_multi(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
struct sk_buff *skb = arg;
int est = 0, state;
state = fi->state;
send_uframe(st, UA | get_PollFlagFree(st, skb), RSP);
st->ma.layer(st, MDL_ERROR | INDICATION, (void *) 'F');
if (st->l2.vs != st->l2.va) {
skb_queue_purge(&st->l2.i_queue);
est = 1;
}
clear_exception(&st->l2);
st->l2.vs = 0;
st->l2.va = 0;
st->l2.vr = 0;
st->l2.sow = 0;
FsmChangeState(fi, ST_L2_7);
stop_t200(st, 3);
FsmRestartTimer(&st->l2.t203, st->l2.T203, EV_L2_T203, NULL, 3);
if (est)
st->l2.l2l3(st, DL_ESTABLISH | INDICATION, NULL);
if ((ST_L2_7==state) || (ST_L2_8 == state))
if (!skb_queue_empty(&st->l2.i_queue) && cansend(st))
st->l2.l2l1(st, PH_PULL | REQUEST, NULL);
}
static void
l2_restart_multi(struct FsmInst *fi, int event, void *arg)
{
layer2_t *l2 = fi->userdata;
msg_t *msg = arg;
int est = 0;
send_uframe(l2, msg, UA | get_PollFlag(l2, msg), RSP);
l2mgr(l2, MDL_ERROR | INDICATION, (void *) 'F');
if (l2->vs != l2->va) {
msg_queue_purge(&l2->i_queue);
est = 1;
}
clear_exception(l2);
l2->vs = 0;
l2->va = 0;
l2->vr = 0;
l2->sow = 0;
FsmChangeState(fi, ST_L2_7);
stop_t200(l2, 3);
FsmRestartTimer(&l2->t203, l2->T203, EV_L2_T203, NULL, 3);
if (est)
l2up_create(l2, DL_ESTABLISH | INDICATION, CES(l2), 0, NULL);
if (msg_queue_len(&l2->i_queue) && cansend(l2))
FsmEvent(fi, EV_L2_ACK_PULL, NULL);
}
static void
l2_st6_dm_release(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
struct sk_buff *skb = arg;
if (get_PollFlagFree(st, skb)) {
stop_t200(st, 8);
lapb_dl_release_l2l3(st, CONFIRM);
FsmChangeState(fi, ST_L2_4);
}
}
static void
l2_st6_dm_release(struct FsmInst *fi, int event, void *arg)
{
layer2_t *l2 = fi->userdata;
msg_t *msg = arg;
if (get_PollFlagFree(l2, msg)) {
stop_t200(l2, 8);
lapb_dl_release_l2l3(l2, CONFIRM);
FsmChangeState(fi, ST_L2_4);
}
}
static void
l2_st6_dm_release(struct FsmInst *fi, int event, void *arg)
{
struct layer2 *l2 = fi->userdata;
struct sk_buff *skb = arg;
if (get_PollFlagFree(l2, skb)) {
stop_t200(l2, 8);
lapb_dl_release_l2l3(l2, DL_RELEASE_CNF);
mISDN_FsmChangeState(fi, ST_L2_4);
if (l2->tm)
l2_tei(l2, MDL_STATUS_DOWN_IND, 0);
}
}
static void
l2_stop_multi(struct FsmInst *fi, int event, void *arg)
{
layer2_t *l2 = fi->userdata;
msg_t *msg = arg;
FsmChangeState(fi, ST_L2_4);
FsmDelTimer(&l2->t203, 3);
stop_t200(l2, 4);
send_uframe(l2, msg, UA | get_PollFlag(l2, msg), RSP);
msg_queue_purge(&l2->i_queue);
freewin(l2);
lapb_dl_release_l2l3(l2, INDICATION);
}
static void
l2_released(struct FsmInst *fi, int event, void *arg)
{
layer2_t *l2 = fi->userdata;
msg_t *msg = arg;
if (!get_PollFlag(l2, msg)) {
l2_mdl_error_ua(fi, event, arg);
return;
}
free_msg(msg);
stop_t200(l2, 6);
lapb_dl_release_l2l3(l2, CONFIRM);
FsmChangeState(fi, ST_L2_4);
}
static void
l2_st5_dm_release(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
struct sk_buff *skb = arg;
if (get_PollFlagFree(st, skb)) {
stop_t200(st, 7);
if (!test_bit(FLG_L3_INIT, &st->l2.flag))
skb_queue_purge(&st->l2.i_queue);
if (test_bit(FLG_LAPB, &st->l2.flag))
st->l2.l2l1(st, PH_DEACTIVATE | REQUEST, NULL);
st5_dl_release_l2l3(st);
FsmChangeState(fi, ST_L2_4);
}
}
static void
l2_stop_multi(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
struct sk_buff *skb = arg;
FsmChangeState(fi, ST_L2_4);
FsmDelTimer(&st->l2.t203, 3);
stop_t200(st, 4);
send_uframe(st, UA | get_PollFlagFree(st, skb), RSP);
skb_queue_purge(&st->l2.i_queue);
freewin(st);
lapb_dl_release_l2l3(st, INDICATION);
}
static void
l2_st5_dm_release(struct FsmInst *fi, int event, void *arg)
{
layer2_t *l2 = fi->userdata;
msg_t *msg = arg;
if (get_PollFlagFree(l2, msg)) {
stop_t200(l2, 7);
if (!test_bit(FLG_L3_INIT, &l2->flag))
msg_queue_purge(&l2->i_queue);
if (test_bit(FLG_LAPB, &l2->flag))
l2down_create(l2, PH_DEACTIVATE | REQUEST, 0, 0, NULL);
st5_dl_release_l2l3(l2);
FsmChangeState(fi, ST_L2_4);
}
}
static void
l2_released(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
struct sk_buff *skb = arg;
if (!get_PollFlag(st, skb)) {
l2_mdl_error_ua(fi, event, arg);
return;
}
dev_kfree_skb(skb);
stop_t200(st, 6);
lapb_dl_release_l2l3(st, CONFIRM);
FsmChangeState(fi, ST_L2_4);
}
static void
l2_stop_multi(struct FsmInst *fi, int event, void *arg)
{
struct layer2 *l2 = fi->userdata;
struct sk_buff *skb = arg;
mISDN_FsmChangeState(fi, ST_L2_4);
mISDN_FsmDelTimer(&l2->t203, 3);
stop_t200(l2, 4);
send_uframe(l2, skb, UA | get_PollFlag(l2, skb), RSP);
skb_queue_purge(&l2->i_queue);
freewin(l2);
lapb_dl_release_l2l3(l2, DL_RELEASE_IND);
if (l2->tm)
l2_tei(l2, MDL_STATUS_DOWN_IND, 0);
}
static void
l2_released(struct FsmInst *fi, int event, void *arg)
{
struct layer2 *l2 = fi->userdata;
struct sk_buff *skb = arg;
if (!get_PollFlag(l2, skb)) {
l2_mdl_error_ua(fi, event, arg);
return;
}
dev_kfree_skb(skb);
stop_t200(l2, 6);
lapb_dl_release_l2l3(l2, DL_RELEASE_CNF);
mISDN_FsmChangeState(fi, ST_L2_4);
if (l2->tm)
l2_tei(l2, MDL_STATUS_DOWN_IND, 0);
}
static void
l2_st5_dm_release(struct FsmInst *fi, int event, void *arg)
{
struct layer2 *l2 = fi->userdata;
struct sk_buff *skb = arg;
if (get_PollFlagFree(l2, skb)) {
stop_t200(l2, 7);
if (!test_bit(FLG_L3_INIT, &l2->flag))
skb_queue_purge(&l2->i_queue);
if (test_bit(FLG_LAPB, &l2->flag))
l2down_create(l2, PH_DEACTIVATE_REQ,
l2_newid(l2), 0, NULL);
st5_dl_release_l2l3(l2);
mISDN_FsmChangeState(fi, ST_L2_4);
if (l2->tm)
l2_tei(l2, MDL_STATUS_DOWN_IND, 0);
}
}
static void
l2_connected(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
struct sk_buff *skb = arg;
int pr=-1;
if (!get_PollFlag(st, skb)) {
l2_mdl_error_ua(fi, event, arg);
return;
}
dev_kfree_skb(skb);
if (test_and_clear_bit(FLG_PEND_REL, &st->l2.flag))
l2_disconnect(fi, event, arg);
if (test_and_clear_bit(FLG_L3_INIT, &st->l2.flag)) {
pr = DL_ESTABLISH | CONFIRM;
} else if (st->l2.vs != st->l2.va) {
skb_queue_purge(&st->l2.i_queue);
pr = DL_ESTABLISH | INDICATION;
}
stop_t200(st, 5);
st->l2.vr = 0;
st->l2.vs = 0;
st->l2.va = 0;
st->l2.sow = 0;
FsmChangeState(fi, ST_L2_7);
FsmAddTimer(&st->l2.t203, st->l2.T203, EV_L2_T203, NULL, 4);
if (pr != -1)
st->l2.l2l3(st, pr, NULL);
if (!skb_queue_empty(&st->l2.i_queue) && cansend(st))
st->l2.l2l1(st, PH_PULL | REQUEST, NULL);
}
static void
l2_connected(struct FsmInst *fi, int event, void *arg)
{
struct layer2 *l2 = fi->userdata;
struct sk_buff *skb = arg;
int pr = -1;
if (!get_PollFlag(l2, skb)) {
l2_mdl_error_ua(fi, event, arg);
return;
}
dev_kfree_skb(skb);
if (test_and_clear_bit(FLG_PEND_REL, &l2->flag))
l2_disconnect(fi, event, NULL);
if (test_and_clear_bit(FLG_L3_INIT, &l2->flag)) {
pr = DL_ESTABLISH_CNF;
} else if (l2->vs != l2->va) {
skb_queue_purge(&l2->i_queue);
pr = DL_ESTABLISH_IND;
}
stop_t200(l2, 5);
l2->vr = 0;
l2->vs = 0;
l2->va = 0;
l2->sow = 0;
mISDN_FsmChangeState(fi, ST_L2_7);
mISDN_FsmAddTimer(&l2->t203, l2->T203, EV_L2_T203, NULL, 4);
if (pr != -1)
l2up_create(l2, pr, 0, NULL);
if (skb_queue_len(&l2->i_queue) && cansend(l2))
mISDN_FsmEvent(fi, EV_L2_ACK_PULL, NULL);
if (l2->tm)
l2_tei(l2, MDL_STATUS_UP_IND, 0);
}