struct dentry *capifs_new_ncci(unsigned int number, dev_t device)
{
struct dentry *dentry;
if (simple_pin_fs(&capifs_fs_type, &capifs_mnt, &capifs_mnt_count) < 0)
return NULL;
dentry = new_ncci(number, device);
if (!dentry)
simple_release_fs(&capifs_mnt, &capifs_mnt_count);
return dentry;
}
static void handle_ncci(capiconn_context *ctx, _cmsg * cmsg)
{
capi_contr *card = findcontrbynumber(ctx, cmsg->adr.adrController&0x7f);
capiconn_callbacks *cb = ctx->cb;
capi_connection *plcip;
capi_ncci *nccip;
unsigned char *data;
if (!card) {
(*cb->errmsg)("capidrv: %s from unknown controller 0x%x",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->adr.adrController & 0x7f);
return;
}
switch (CAPICMD(cmsg->Command, cmsg->Subcommand)) {
case CAPI_CONNECT_B3_ACTIVE_IND: /* ncci */
if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
goto notfound;
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_ACTIVE_IND);
(*cb->debugmsg)("ncci 0x%x up", nccip->ncci);
(*cb->connected)(nccip->plcip, cmsg->NCPI);
break;
case CAPI_CONNECT_B3_ACTIVE_CONF: /* ncci */
goto ignored;
case CAPI_CONNECT_B3_IND: /* ncci */
plcip = find_plci_by_ncci(card, cmsg->adr.adrNCCI);
if (plcip) {
nccip = new_ncci(card, plcip, cmsg->adr.adrNCCI);
if (nccip) {
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_IND);
capi_fill_CONNECT_B3_RESP(cmsg,
ctx->appid,
card->msgid++,
nccip->ncci, /* adr */
0, /* Reject */
0 /* NCPI */
);
send_message(card, cmsg);
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_RESP);
break;
}
(*cb->errmsg)("capidrv-%d: no mem for ncci, sorry", card->contrnr);
} else {
(*cb->errmsg)("capidrv-%d: %s: plci for ncci 0x%x not found",
card->contrnr,
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->adr.adrNCCI);
}
capi_fill_CONNECT_B3_RESP(cmsg,
ctx->appid,
card->msgid++,
cmsg->adr.adrNCCI,
2, /* Reject */
plcip->conninfo.ncpi);
send_message(card, cmsg);
break;
case CAPI_CONNECT_B3_CONF: /* ncci */
if (!(nccip = find_ncci_by_msgid(card,
cmsg->adr.adrNCCI,
cmsg->Messagenumber)))
goto notfound;
nccip->ncci = cmsg->adr.adrNCCI;
nccip->plcip->ncci = cmsg->adr.adrNCCI;
if (cmsg->Info) {
(*cb->infomsg)("%s info 0x%x (%s) for ncci 0x%x",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->Info, capi_info2str(cmsg->Info),
cmsg->adr.adrNCCI);
}
if (cmsg->Info)
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_CONF_ERROR);
else
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_CONF_OK);
break;
case CAPI_CONNECT_B3_T90_ACTIVE_IND: /* ncci */
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
break;
case CAPI_DATA_B3_IND: /* ncci */
/* handled in handle_data() */
goto ignored;
case CAPI_DATA_B3_CONF: /* ncci */
if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
goto notfound;
data = capi_del_ack(nccip, cmsg->DataHandle);
if (data == 0)
break;
if (cb->datasent)
(*cb->datasent)(nccip->plcip, data);
break;
case CAPI_DISCONNECT_B3_IND: /* ncci */
if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
goto notfound;
nccip->plcip->disconnectreason_b3 = cmsg->Reason_B3;
nccip->plcip->disconnecting = 1;
ncci_change_state(card, nccip, EV_NCCI_DISCONNECT_B3_IND);
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
ncci_change_state(card, nccip, EV_NCCI_DISCONNECT_B3_RESP);
break;
case CAPI_DISCONNECT_B3_CONF: /* ncci */
if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
goto notfound;
if (cmsg->Info) {
(*cb->infomsg)("%s info 0x%x (%s) for ncci 0x%x",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->Info, capi_info2str(cmsg->Info),
cmsg->adr.adrNCCI);
ncci_change_state(card, nccip, EV_NCCI_DISCONNECT_B3_CONF_ERROR);
}
break;
case CAPI_RESET_B3_IND: /* ncci */
if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
goto notfound;
ncci_change_state(card, nccip, EV_NCCI_RESET_B3_IND);
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
break;
case CAPI_RESET_B3_CONF: /* ncci */
goto ignored; /* $$$$ */
case CAPI_FACILITY_IND: /* Controller/plci/ncci */
goto ignored;
case CAPI_FACILITY_CONF: /* Controller/plci/ncci */
goto ignored;
default:
(*cb->errmsg)("capidrv-%d: got %s for ncci 0x%x ???",
card->contrnr,
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->adr.adrNCCI);
}
return;
ignored:
(*cb->infomsg)("%s for ncci 0x%x ignored",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->adr.adrNCCI);
return;
notfound:
(*cb->errmsg)("%s: ncci 0x%x not found",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->adr.adrNCCI);
}
static void handle_plci(capiconn_context *ctx, _cmsg * cmsg)
{
capi_contr *card = findcontrbynumber(ctx, cmsg->adr.adrController&0x7f);
capiconn_callbacks *cb = ctx->cb;
capi_connection *plcip;
if (!card) {
(*cb->errmsg)("capiconn: %s from unknown controller 0x%x",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->adr.adrController & 0x7f);
return;
}
switch (CAPICMD(cmsg->Command, cmsg->Subcommand)) {
case CAPI_DISCONNECT_IND: /* plci */
if (cmsg->Reason) {
(*cb->debugmsg)("%s reason 0x%x (%s) for plci 0x%x",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->Reason, capi_info2str(cmsg->Reason), cmsg->adr.adrPLCI);
}
if (!(plcip = find_plci_by_plci(card, cmsg->adr.adrPLCI))) {
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
goto notfound;
}
plcip->disconnectreason = cmsg->Reason;
plcip->disconnecting = 1;
plci_change_state(card, plcip, EV_PLCI_DISCONNECT_IND);
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
plci_change_state(card, plcip, EV_PLCI_DISCONNECT_RESP);
break;
case CAPI_DISCONNECT_CONF: /* plci */
if (cmsg->Info) {
(*cb->infomsg)("%s info 0x%x (%s) for plci 0x%x",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->Info, capi_info2str(cmsg->Info),
cmsg->adr.adrPLCI);
}
if (!(plcip = find_plci_by_plci(card, cmsg->adr.adrPLCI)))
goto notfound;
plcip->disconnecting = 1;
break;
case CAPI_ALERT_CONF: /* plci */
if (cmsg->Info) {
(*cb->infomsg)("%s info 0x%x (%s) for plci 0x%x",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->Info, capi_info2str(cmsg->Info),
cmsg->adr.adrPLCI);
}
break;
case CAPI_CONNECT_IND: /* plci */
handle_incoming_call(card, cmsg);
break;
case CAPI_CONNECT_CONF: /* plci */
if (cmsg->Info) {
(*cb->infomsg)("%s info 0x%x (%s) for plci 0x%x",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->Info, capi_info2str(cmsg->Info),
cmsg->adr.adrPLCI);
}
if (!(plcip = find_plci_by_msgid(card, cmsg->Messagenumber)))
goto notfound;
plcip->plci = cmsg->adr.adrPLCI;
if (cmsg->Info) {
plci_change_state(card, plcip, EV_PLCI_CONNECT_CONF_ERROR);
} else {
plci_change_state(card, plcip, EV_PLCI_CONNECT_CONF_OK);
}
break;
case CAPI_CONNECT_ACTIVE_IND: /* plci */
if (!(plcip = find_plci_by_plci(card, cmsg->adr.adrPLCI)))
goto notfound;
if (plcip->incoming) {
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
plci_change_state(card, plcip, EV_PLCI_CONNECT_ACTIVE_IND);
} else {
capi_ncci *nccip;
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
nccip = new_ncci(card, plcip, cmsg->adr.adrPLCI);
if (!nccip) {
(*cb->errmsg)("no mem for ncci on contr %d, sorry", card->contrnr);
break; /* $$$$ */
}
capi_fill_CONNECT_B3_REQ(cmsg,
ctx->appid,
card->msgid++,
plcip->plci, /* adr */
plcip->conninfo.ncpi);
nccip->msgid = cmsg->Messagenumber;
send_message(card, cmsg);
plci_change_state(card, plcip, EV_PLCI_CONNECT_ACTIVE_IND);
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_REQ);
}
break;
case CAPI_INFO_IND: /* Controller/plci */
if (!(plcip = find_plci_by_plci(card, cmsg->adr.adrPLCI)))
goto notfound;
if (handle_charge_info(plcip, cmsg)) {
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
} else if (handle_callednumber_info(plcip, cmsg)) {
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
} else {
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
}
break;
case CAPI_CONNECT_ACTIVE_CONF: /* plci */
goto ignored;
case CAPI_SELECT_B_PROTOCOL_CONF: /* plci */
goto ignored;
case CAPI_FACILITY_IND: /* Controller/plci/ncci */
goto ignored;
case CAPI_FACILITY_CONF: /* Controller/plci/ncci */
goto ignored;
case CAPI_INFO_CONF: /* Controller/plci */
goto ignored;
default:
(*cb->errmsg)("got %s for plci 0x%x ???",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->adr.adrPLCI);
}
return;
ignored:
(*cb->infomsg)("%s for plci 0x%x ignored",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->adr.adrPLCI);
return;
notfound:
(*cb->errmsg)("%s: plci 0x%x not found",
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
cmsg->adr.adrPLCI);
return;
}
