/*
* called when the userspace process writes to the tty (/dev/noz*).
* Data is inserted into a fifo, which is then read and transferred to the modem.
*/
static int ntty_write(struct tty_struct *tty, const unsigned char *buffer,
int count)
{
int rval = -EINVAL;
struct nozomi *dc = get_dc_by_tty(tty);
struct port *port = tty->driver_data;
unsigned long flags;
/* DBG1( "WRITEx: %d, index = %d", count, index); */
if (!dc || !port)
return -ENODEV;
rval = kfifo_in(&port->fifo_ul, (unsigned char *)buffer, count);
spin_lock_irqsave(&dc->spin_mutex, flags);
/* CTS is only valid on the modem channel */
if (port == &(dc->port[PORT_MDM])) {
if (port->ctrl_dl.CTS) {
DBG4("Enable interrupt");
enable_transmit_ul(tty->index % MAX_PORT, dc);
} else {
dev_err(&dc->pdev->dev,
"CTS not active on modem port?\n");
}
} else {
enable_transmit_ul(tty->index % MAX_PORT, dc);
}
spin_unlock_irqrestore(&dc->spin_mutex, flags);
return rval;
}
/*
* Return 1 - send buffer to card and ack.
* Return 0 - don't ack, don't send buffer to card.
*/
static int send_data(enum port_type index, struct nozomi *dc)
{
u32 size = 0;
struct port *port = &dc->port[index];
const u8 toggle = port->toggle_ul;
void __iomem *addr = port->ul_addr[toggle];
const u32 ul_size = port->ul_size[toggle];
/* Get data from tty and place in buf for now */
size = kfifo_out(&port->fifo_ul, dc->send_buf,
ul_size < SEND_BUF_MAX ? ul_size : SEND_BUF_MAX);
if (size == 0) {
DBG4("No more data to send, disable link:");
return 0;
}
/* DUMP(buf, size); */
/* Write length + data */
write_mem32(addr, (u32 *) &size, 4);
write_mem32(addr + 4, (u32 *) dc->send_buf, size);
tty_port_tty_wakeup(&port->port);
return 1;
}
bool CMDKImplementation::Work(float *psamples, int numsamples, int const mode)
{
DBG4("(%p,%d,%d), HaveInput=%d\n",psamples,numsamples,mode,HaveInput);
if ((mode & WM_READ) && HaveInput)
DSP_Copy(psamples, Buffer, numsamples);
bool ret = pmi->MDKWork(psamples, numsamples, mode);
InputIterator = Inputs.begin();
HaveInput = 0;
return ret;
}
bool BuzzMDKHelper::WorkMonoToStereo(float *pin, float *pout, int numsamples, int const wm) {
DBG4("(pin=%p,pout=%p,numsamples=%d,wm=%d)\n",pin,pout,numsamples,wm);
/*
if ((wm & WM_READ) && HaveInput)
{
Copy(pout, Buffer, 2*numsamples);
}
else
{
// shouldn't need to do this, but .. some Buzz machines are crap and need it
Zero(pout, 2*numsamples);
}
bool bOutputValid = pmi->MDKWorkStereo(pout, numsamples, wm);
InputIterator = Inputs.begin();
HaveInput = 0;
return bOutputValid;
*/
return(true);
}
static irqreturn_t interrupt_handler(int irq, void *dev_id)
{
struct nozomi *dc = dev_id;
unsigned int a;
u16 read_iir;
if (!dc)
return IRQ_NONE;
spin_lock(&dc->spin_mutex);
read_iir = readw(dc->reg_iir);
/* Card removed */
if (read_iir == (u16)-1)
goto none;
/*
* Just handle interrupt enabled in IER
* (by masking with dc->last_ier)
*/
read_iir &= dc->last_ier;
if (read_iir == 0)
goto none;
DBG4("%s irq:0x%04X, prev:0x%04X", interrupt2str(read_iir), read_iir,
dc->last_ier);
if (read_iir & RESET) {
if (unlikely(!nozomi_read_config_table(dc))) {
dc->last_ier = 0x0;
writew(dc->last_ier, dc->reg_ier);
dev_err(&dc->pdev->dev, "Could not read status from "
"card, we should disable interface\n");
} else {
writew(RESET, dc->reg_fcr);
}
/* No more useful info if this was the reset interrupt. */
goto exit_handler;
}
if (read_iir & CTRL_UL) {
DBG1("CTRL_UL");
dc->last_ier &= ~CTRL_UL;
writew(dc->last_ier, dc->reg_ier);
if (send_flow_control(dc)) {
writew(CTRL_UL, dc->reg_fcr);
dc->last_ier = dc->last_ier | CTRL_UL;
writew(dc->last_ier, dc->reg_ier);
}
}
if (read_iir & CTRL_DL) {
receive_flow_control(dc);
writew(CTRL_DL, dc->reg_fcr);
}
if (read_iir & MDM_DL) {
if (!handle_data_dl(dc, PORT_MDM,
&(dc->port[PORT_MDM].toggle_dl), read_iir,
MDM_DL1, MDM_DL2)) {
dev_err(&dc->pdev->dev, "MDM_DL out of sync!\n");
goto exit_handler;
}
}
if (read_iir & MDM_UL) {
if (!handle_data_ul(dc, PORT_MDM, read_iir)) {
dev_err(&dc->pdev->dev, "MDM_UL out of sync!\n");
goto exit_handler;
}
}
if (read_iir & DIAG_DL) {
if (!handle_data_dl(dc, PORT_DIAG,
&(dc->port[PORT_DIAG].toggle_dl), read_iir,
DIAG_DL1, DIAG_DL2)) {
dev_err(&dc->pdev->dev, "DIAG_DL out of sync!\n");
goto exit_handler;
}
}
if (read_iir & DIAG_UL) {
dc->last_ier &= ~DIAG_UL;
writew(dc->last_ier, dc->reg_ier);
if (send_data(PORT_DIAG, dc)) {
writew(DIAG_UL, dc->reg_fcr);
dc->last_ier = dc->last_ier | DIAG_UL;
writew(dc->last_ier, dc->reg_ier);
}
}
if (read_iir & APP1_DL) {
if (receive_data(PORT_APP1, dc))
writew(APP1_DL, dc->reg_fcr);
}
if (read_iir & APP1_UL) {
dc->last_ier &= ~APP1_UL;
writew(dc->last_ier, dc->reg_ier);
if (send_data(PORT_APP1, dc)) {
writew(APP1_UL, dc->reg_fcr);
dc->last_ier = dc->last_ier | APP1_UL;
writew(dc->last_ier, dc->reg_ier);
}
}
if (read_iir & APP2_DL) {
if (receive_data(PORT_APP2, dc))
writew(APP2_DL, dc->reg_fcr);
}
if (read_iir & APP2_UL) {
dc->last_ier &= ~APP2_UL;
writew(dc->last_ier, dc->reg_ier);
if (send_data(PORT_APP2, dc)) {
writew(APP2_UL, dc->reg_fcr);
dc->last_ier = dc->last_ier | APP2_UL;
writew(dc->last_ier, dc->reg_ier);
}
}
exit_handler:
spin_unlock(&dc->spin_mutex);
for (a = 0; a < NOZOMI_MAX_PORTS; a++)
if (test_and_clear_bit(a, &dc->flip))
tty_flip_buffer_push(&dc->port[a].port);
return IRQ_HANDLED;
none:
spin_unlock(&dc->spin_mutex);
return IRQ_NONE;
}
static int
acebus_apply_range(ebus_devstate_t *ebus_p, dev_info_t *rdip,
ebus_regspec_t *ebus_rp, pci_regspec_t *rp)
{
int b;
int rval = DDI_SUCCESS;
struct ebus_pci_rangespec *rangep = ebus_p->rangep;
int nrange = ebus_p->range_cnt;
static const char out_of_range[] =
"Out of range register specification from device node <%s>";
DBG3(D_MAP, ebus_p, "Range Matching Addr 0x%x.%x size 0x%x\n",
ebus_rp->addr_hi, ebus_rp->addr_low, ebus_rp->size);
for (b = 0; b < nrange; ++b, ++rangep) {
/* Check for the correct space */
if (ebus_rp->addr_hi == rangep->ebus_phys_hi)
/* See if we fit in this range */
if ((ebus_rp->addr_low >=
rangep->ebus_phys_low) &&
((ebus_rp->addr_low + ebus_rp->size - 1)
<= (rangep->ebus_phys_low +
rangep->rng_size - 1))) {
uint_t addr_offset = ebus_rp->addr_low -
rangep->ebus_phys_low;
/*
* Use the range entry to translate
* the EBUS physical address into the
* parents PCI space.
*/
rp->pci_phys_hi =
rangep->pci_phys_hi;
rp->pci_phys_mid = rangep->pci_phys_mid;
rp->pci_phys_low =
rangep->pci_phys_low + addr_offset;
rp->pci_size_hi = 0;
rp->pci_size_low =
min(ebus_rp->size, (rangep->rng_size -
addr_offset));
DBG2(D_MAP, ebus_p, "Child hi0x%x lo0x%x ",
rangep->ebus_phys_hi,
rangep->ebus_phys_low);
DBG4(D_MAP, ebus_p, "Parent hi0x%x "
"mid0x%x lo0x%x size 0x%x\n",
rangep->pci_phys_hi,
rangep->pci_phys_mid,
rangep->pci_phys_low,
rangep->rng_size);
break;
}
}
if (b == nrange) {
cmn_err(CE_WARN, out_of_range, ddi_get_name(rdip));
return (DDI_ME_REGSPEC_RANGE);
}
return (rval);
}
/*
* bus map entry point:
*
* if map request is for an rnumber
* get the corresponding regspec from device node
* build a new regspec in our parent's format
* build a new map_req with the new regspec
* call up the tree to complete the mapping
*/
static int
acebus_map(dev_info_t *dip, dev_info_t *rdip, ddi_map_req_t *mp,
off_t off, off_t len, caddr_t *addrp)
{
ebus_devstate_t *ebus_p = get_acebus_soft_state(ddi_get_instance(dip));
ebus_regspec_t *ebus_rp, *ebus_regs;
pci_regspec_t pci_reg;
ddi_map_req_t p_map_request;
int rnumber, i, n;
int rval = DDI_SUCCESS;
/*
* Handle the mapping according to its type.
*/
DBG4(D_MAP, ebus_p, "rdip=%s%d: off=%x len=%x\n",
ddi_get_name(rdip), ddi_get_instance(rdip), off, len);
switch (mp->map_type) {
case DDI_MT_REGSPEC:
/*
* We assume the register specification is in ebus format.
* We must convert it into a PCI format regspec and pass
* the request to our parent.
*/
DBG3(D_MAP, ebus_p, "rdip=%s%d: REGSPEC - handlep=%x\n",
ddi_get_name(rdip), ddi_get_instance(rdip),
mp->map_handlep);
ebus_rp = (ebus_regspec_t *)mp->map_obj.rp;
break;
case DDI_MT_RNUMBER:
/*
* Get the "reg" property from the device node and convert
* it to our parent's format.
*/
rnumber = mp->map_obj.rnumber;
DBG4(D_MAP, ebus_p, "rdip=%s%d: rnumber=%x handlep=%x\n",
ddi_get_name(rdip), ddi_get_instance(rdip),
rnumber, mp->map_handlep);
if (getprop(rdip, "reg", &ebus_regs, &i) != DDI_SUCCESS) {
DBG(D_MAP, ebus_p, "can't get reg property\n");
return (DDI_ME_RNUMBER_RANGE);
}
n = i / sizeof (ebus_regspec_t);
if (rnumber < 0 || rnumber >= n) {
DBG(D_MAP, ebus_p, "rnumber out of range\n");
return (DDI_ME_RNUMBER_RANGE);
}
ebus_rp = &ebus_regs[rnumber];
break;
default:
return (DDI_ME_INVAL);
}
/* Adjust our reg property with offset and length */
ebus_rp->addr_low += off;
if (len)
ebus_rp->size = len;
/*
* Now we have a copy the "reg" entry we're attempting to map.
* Translate this into our parents PCI address using the ranges
* property.
*/
rval = acebus_apply_range(ebus_p, rdip, ebus_rp, &pci_reg);
if (mp->map_type == DDI_MT_RNUMBER)
kmem_free((caddr_t)ebus_regs, i);
if (rval != DDI_SUCCESS)
return (rval);
#ifdef ACEBUS_HOTPLUG
/*
* The map operation provides a translated (not a re-assigned, or
* relocated) ebus address for the child in its address space(range).
* Ebus address space is relocatible but its child address space
* is not. As specified by their 'reg' properties, they reside
* at a fixed offset in their parent's (ebus's) space.
*
* By setting this bit, we will not run into HostPCI nexus
* trying to relocate a translated ebus address (which is already
* relocated) and failing the operation.
* The reason for doing this here is that the PCI hotplug configurator
* always marks the ebus space as relocatible (unlike OBP) and that
* information is implied for the child too, which is wrong.
*/
pci_reg.pci_phys_hi |= PCI_RELOCAT_B;
#endif
#ifdef DEBUG
DBG5(D_MAP, ebus_p, "(%x,%x,%x)(%x,%x)\n",
pci_reg.pci_phys_hi,
pci_reg.pci_phys_mid,
pci_reg.pci_phys_low,
pci_reg.pci_size_hi,
pci_reg.pci_size_low);
#endif
p_map_request = *mp;
p_map_request.map_type = DDI_MT_REGSPEC;
p_map_request.map_obj.rp = (struct regspec *)&pci_reg;
rval = ddi_map(dip, &p_map_request, 0, 0, addrp);
DBG1(D_MAP, ebus_p, "parent returned %x\n", rval);
return (rval);
}
/**
* create a symmetrically encrypted pkcs7 contentInfo object
*/
chunk_t pkcs7_build_envelopedData(chunk_t data, certificate_t *cert, int enc_alg)
{
encryption_algorithm_t alg;
size_t alg_key_size;
chunk_t symmetricKey, protectedKey, iv, in, out;
crypter_t *crypter;
alg = encryption_algorithm_from_oid(enc_alg, &alg_key_size);
crypter = lib->crypto->create_crypter(lib->crypto, alg,
alg_key_size/BITS_PER_BYTE);
if (crypter == NULL)
{
DBG1(DBG_LIB, "crypter for %N not available", encryption_algorithm_names, alg);
return chunk_empty;
}
/* generate a true random symmetric encryption key and a pseudo-random iv */
{
rng_t *rng;
rng = lib->crypto->create_rng(lib->crypto, RNG_TRUE);
rng->allocate_bytes(rng, crypter->get_key_size(crypter), &symmetricKey);
DBG4(DBG_LIB, "symmetric encryption key %B", &symmetricKey);
rng->destroy(rng);
rng = lib->crypto->create_rng(lib->crypto, RNG_WEAK);
rng->allocate_bytes(rng, crypter->get_iv_size(crypter), &iv);
DBG4(DBG_LIB, "initialization vector: %B", &iv);
rng->destroy(rng);
}
/* pad the data to a multiple of the block size */
{
size_t block_size = crypter->get_block_size(crypter);
size_t padding = block_size - data.len % block_size;
in.len = data.len + padding;
in.ptr = malloc(in.len);
DBG2(DBG_LIB, "padding %u bytes of data to multiple block size of %u bytes",
data.len, in.len);
/* copy data */
memcpy(in.ptr, data.ptr, data.len);
/* append padding */
memset(in.ptr + data.len, padding, padding);
}
DBG3(DBG_LIB, "padded unencrypted data %B", &in);
/* symmetric encryption of data object */
crypter->set_key(crypter, symmetricKey);
crypter->encrypt(crypter, in, iv, &out);
crypter->destroy(crypter);
chunk_clear(&in);
DBG3(DBG_LIB, "encrypted data %B", &out);
/* protect symmetric key by public key encryption */
{
public_key_t *key = cert->get_public_key(cert);
if (key == NULL)
{
DBG1(DBG_LIB, "public key not found in encryption certificate");
chunk_clear(&symmetricKey);
chunk_free(&iv);
chunk_free(&out);
return chunk_empty;
}
key->encrypt(key, ENCRYPT_RSA_PKCS1, symmetricKey, &protectedKey);
key->destroy(key);
}
/* build pkcs7 enveloped data object */
{
chunk_t contentEncryptionAlgorithm = asn1_wrap(ASN1_SEQUENCE, "mm"
, asn1_build_known_oid(enc_alg)
, asn1_simple_object(ASN1_OCTET_STRING, iv));
chunk_t encryptedContentInfo = asn1_wrap(ASN1_SEQUENCE, "mmm"
, asn1_build_known_oid(OID_PKCS7_DATA)
, contentEncryptionAlgorithm
, asn1_wrap(ASN1_CONTEXT_S_0, "m", out));
chunk_t encryptedKey = asn1_wrap(ASN1_OCTET_STRING, "m"
, protectedKey);
chunk_t recipientInfo = asn1_wrap(ASN1_SEQUENCE, "cmmm"
, ASN1_INTEGER_0
, pkcs7_build_issuerAndSerialNumber(cert)
, asn1_algorithmIdentifier(OID_RSA_ENCRYPTION)
, encryptedKey);
chunk_t cInfo;
contentInfo_t envelopedData;
envelopedData.type = OID_PKCS7_ENVELOPED_DATA;
envelopedData.content = asn1_wrap(ASN1_SEQUENCE, "cmm"
, ASN1_INTEGER_0
, asn1_wrap(ASN1_SET, "m", recipientInfo)
, encryptedContentInfo);
cInfo = pkcs7_build_contentInfo(&envelopedData);
DBG3(DBG_LIB, "envelopedData %B", &cInfo);
chunk_free(&envelopedData.content);
chunk_free(&iv);
chunk_clear(&symmetricKey);
return cInfo;
}
}
/**
* Parse a PKCS#7 envelopedData object
*/
bool pkcs7_parse_envelopedData(chunk_t blob, chunk_t *data,
chunk_t serialNumber,
private_key_t *key)
{
asn1_parser_t *parser;
chunk_t object;
chunk_t iv = chunk_empty;
chunk_t symmetric_key = chunk_empty;
chunk_t encrypted_content = chunk_empty;
crypter_t *crypter = NULL;
int enc_alg = OID_UNKNOWN;
int content_enc_alg = OID_UNKNOWN;
int version;
int objectID;
bool success = FALSE;
contentInfo_t cInfo = empty_contentInfo;
*data = chunk_empty;
if (!pkcs7_parse_contentInfo(blob, 0, &cInfo))
{
goto failed;
}
if (cInfo.type != OID_PKCS7_ENVELOPED_DATA)
{
DBG1(DBG_LIB, "pkcs7 content type is not envelopedData");
goto failed;
}
parser = asn1_parser_create(envelopedDataObjects, cInfo.content);
parser->set_top_level(parser, 2);
while (parser->iterate(parser, &objectID, &object))
{
u_int level = parser->get_level(parser);
switch (objectID)
{
case PKCS7_ENVELOPED_VERSION:
version = object.len ? (int)*object.ptr : 0;
DBG2(DBG_LIB, " v%d", version);
if (version != 0)
{
DBG1(DBG_LIB, "envelopedData version is not 0");
goto end;
}
break;
case PKCS7_RECIPIENT_INFO_VERSION:
version = object.len ? (int)*object.ptr : 0;
DBG2(DBG_LIB, " v%d", version);
if (version != 0)
{
DBG1(DBG_LIB, "recipient info version is not 0");
goto end;
}
break;
case PKCS7_ISSUER:
{
identification_t *issuer = identification_create_from_encoding(
ID_DER_ASN1_DN, object);
DBG2(DBG_LIB, " \"%Y\"", issuer);
issuer->destroy(issuer);
break;
}
case PKCS7_SERIAL_NUMBER:
if (!chunk_equals(serialNumber, object))
{
DBG1(DBG_LIB, "serial numbers do not match");
goto end;
}
break;
case PKCS7_ENCRYPTION_ALG:
enc_alg = asn1_parse_algorithmIdentifier(object, level, NULL);
if (enc_alg != OID_RSA_ENCRYPTION)
{
DBG1(DBG_LIB, "only rsa encryption supported");
goto end;
}
break;
case PKCS7_ENCRYPTED_KEY:
if (!key->decrypt(key, ENCRYPT_RSA_PKCS1, object, &symmetric_key))
{
DBG1(DBG_LIB, "symmetric key could not be decrypted with rsa");
goto end;
}
DBG4(DBG_LIB, "symmetric key %B", &symmetric_key);
break;
case PKCS7_CONTENT_TYPE:
if (asn1_known_oid(object) != OID_PKCS7_DATA)
{
DBG1(DBG_LIB, "encrypted content not of type pkcs7 data");
goto end;
}
break;
case PKCS7_CONTENT_ENC_ALGORITHM:
content_enc_alg = asn1_parse_algorithmIdentifier(object, level, &iv);
if (content_enc_alg == OID_UNKNOWN)
{
DBG1(DBG_LIB, "unknown content encryption algorithm");
goto end;
}
if (!asn1_parse_simple_object(&iv, ASN1_OCTET_STRING, level+1, "IV"))
{
DBG1(DBG_LIB, "IV could not be parsed");
goto end;
}
break;
case PKCS7_ENCRYPTED_CONTENT:
encrypted_content = object;
break;
}
}
success = parser->success(parser);
end:
parser->destroy(parser);
if (!success)
{
goto failed;
}
success = FALSE;
/* decrypt the content */
{
encryption_algorithm_t alg;
size_t key_size;
crypter_t *crypter;
alg = encryption_algorithm_from_oid(content_enc_alg, &key_size);
if (alg == ENCR_UNDEFINED)
{
DBG1(DBG_LIB, "unsupported content encryption algorithm");
goto failed;
}
crypter = lib->crypto->create_crypter(lib->crypto, alg, key_size);
if (crypter == NULL)
{
DBG1(DBG_LIB, "crypter %N not available", encryption_algorithm_names, alg);
goto failed;
}
if (symmetric_key.len != crypter->get_key_size(crypter))
{
DBG1(DBG_LIB, "symmetric key length %d is wrong", symmetric_key.len);
goto failed;
}
if (iv.len != crypter->get_iv_size(crypter))
{
DBG1(DBG_LIB, "IV length %d is wrong", iv.len);
goto failed;
}
crypter->set_key(crypter, symmetric_key);
crypter->decrypt(crypter, encrypted_content, iv, data);
DBG4(DBG_LIB, "decrypted content with padding: %B", data);
}
/* remove the padding */
{
u_char *pos = data->ptr + data->len - 1;
u_char pattern = *pos;
size_t padding = pattern;
if (padding > data->len)
{
DBG1(DBG_LIB, "padding greater than data length");
goto failed;
}
data->len -= padding;
while (padding-- > 0)
{
if (*pos-- != pattern)
{
DBG1(DBG_LIB, "wrong padding pattern");
goto failed;
}
}
}
success = TRUE;
failed:
DESTROY_IF(crypter);
chunk_clear(&symmetric_key);
if (!success)
{
free(data->ptr);
}
return success;
}
int IMPI_Gateway_export(int *src_comm_lrank, int *dest_grank, int *tag, size_t *length, void **buffer)
{
int gateway_flag = 0;
int i;
int iprobe_flag;
size_t recv_msgcount;
static int my_comm_host_rank;
static int send_context;
static int procs_on_metahost;
static int *meta_header_sent;
static char *router_msg[1];
static size_t router_msg_size[1];
static size_t *meta_msg_i_size;
static Meta_Header **meta_msg_i;
static MPI_Status recv_status;
struct MPIR_COMMUNICATOR *comm_host_ptr;
static int firstcall=1;
if(firstcall)
{
/* set up buffers */
router_msg_size[0] = INIT_ROUTER_BUFFER_SIZE;
router_msg[0] = (char *)malloc( INIT_ROUTER_BUFFER_SIZE * sizeof(char));
if( router_msg[0]==NULL ) exit(-1);
comm_host_ptr = MPIR_GET_COMM_PTR( MPI_COMM_HOST );
my_comm_host_rank = comm_host_ptr->local_rank;
send_context = comm_host_ptr->send_context;
procs_on_metahost = 3;
meta_msg_i = (Meta_Header **) malloc( procs_on_metahost * sizeof( Meta_Header * ) );
meta_msg_i_size = (int *) malloc( procs_on_metahost * sizeof( int ) );
meta_header_sent = (int *) malloc( procs_on_metahost * sizeof( int ) );
for( i = 0; i < procs_on_metahost; i++ )
{
if( !(MPIR_meta_cfg.isRouter[i]) )
{
meta_msg_i[i] = (Meta_Header *) malloc( INIT_ROUTER_BUFFER_SIZE * sizeof(char) );
meta_msg_i_size[i] = INIT_ROUTER_BUFFER_SIZE * sizeof(char);
meta_header_sent[i] = 0;
}
}
firstcall = 0;
DBG("Check_gateway --> first call");
}
/* receive messages from the mpi-processes of the localhost
and route them to the according host */
MPI_Iprobe(MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_HOST, &iprobe_flag, &recv_status);
DBG2("Iprobe is %d / Sender is %d", iprobe_flag, recv_status.MPI_SOURCE);
if (!iprobe_flag)
{
/* No gateway message available...*/
return 0;
}
else
{
if(buffer==NULL) return 1; /* <-- this is just a check-gateway call */
/* get the size of the message to be received */
MPI_Get_count(&recv_status, MPI_BYTE, &recv_msgcount);
if( (recv_status.MPI_TAG == MPIR_SEPARATE_MSG_TAG) && (meta_header_sent[recv_status.MPI_SOURCE]) )
{
DBG2("SEPARATE_MSG_TAG %d %d",recv_msgcount,recv_msgcount-sizeof(Meta_Header));
/* a meta header was sent and this is the message belonging to that header */
meta_msg_i[recv_status.MPI_SOURCE] = (Meta_Header * )IMPI_adjustbuffer( (char *)(meta_msg_i[recv_status.MPI_SOURCE]),
meta_msg_i_size[recv_status.MPI_SOURCE],
recv_msgcount + sizeof( Meta_Header ) );
if ( meta_msg_i_size[recv_status.MPI_SOURCE] < recv_msgcount + sizeof( Meta_Header ) )
meta_msg_i_size[recv_status.MPI_SOURCE] = recv_msgcount + sizeof( Meta_Header );
}
else
{
DBG2("No SEPARATE_MSG_TAG %d %d",recv_msgcount,recv_msgcount-sizeof(Meta_Header));
router_msg[0] = IMPI_adjustbuffer(router_msg[0], router_msg_size[0], recv_msgcount);
if( router_msg_size[0] < recv_msgcount ) router_msg_size[0] = recv_msgcount;
}
if( (recv_status.MPI_TAG == MPIR_SEPARATE_MSG_TAG) && (meta_header_sent[recv_status.MPI_SOURCE]) ) {
/* we receive this message in the buffer for the sender process, directly after the meta header */
MPI_Recv( meta_msg_i[recv_status.MPI_SOURCE] + 1, recv_msgcount, MPI_BYTE,
recv_status.MPI_SOURCE, MPI_ANY_TAG, MPI_COMM_HOST, &recv_status);
DBG("Local message received");
}
else {
DBG2("Going to recv the router message (%d) from %d", recv_msgcount, recv_status.MPI_SOURCE);
MPI_Recv(router_msg[0], recv_msgcount, MPI_BYTE, recv_status.MPI_SOURCE, MPI_ANY_TAG, MPI_COMM_HOST, &recv_status);
DBG("Router message received");
}
/* check type of message - command message or MPI message ? */
switch (recv_status.MPI_TAG)
{
case MPIR_SEPARATE_MSG_TAG:
{
DBG("MPIR_SEPARATE_MSG_TAG");
/*
| IMPI: this connection mapping would correspond to the IMPI host mapping, but currently we
| maintain only one IMPI host per IMPI client!
*/
// conn = get_conn_for_dest( meta_msg_i[recv_status.MPI_SOURCE]->msg.MPI.dest_grank );
DBG4("Gateway-msg for [a%d] from [m%d], tag %d, MPI size %d",
meta_msg_i[recv_status.MPI_SOURCE]->msg.MPI.dest_grank,
meta_msg_i[recv_status.MPI_SOURCE]->msg.MPI.src_comm_lrank,
meta_msg_i[recv_status.MPI_SOURCE]->msg.MPI.tag,
meta_msg_i[recv_status.MPI_SOURCE]->msg.MPI.count );
*(dest_grank) = meta_msg_i[recv_status.MPI_SOURCE]->msg.MPI.dest_grank;
*(src_comm_lrank) = meta_msg_i[recv_status.MPI_SOURCE]->msg.MPI.src_comm_lrank;
*(tag) = meta_msg_i[recv_status.MPI_SOURCE]->msg.MPI.tag;
*(length) = meta_msg_i[recv_status.MPI_SOURCE]->msg.MPI.count;
*(buffer) = (void*)(meta_msg_i[recv_status.MPI_SOURCE] + 1);
gateway_flag = 1;
meta_header_sent[recv_status.MPI_SOURCE] = 0;
break;
}
case MPIR_SEPARATE_META_HEADER_TAG:
{
DBG("MPIR_SEPARATE_META_HEADER_TAG");
/*
| this is a short message containing the meta data for a nonblocking msg
| that comes later on, therefore we must save the data here
*/
DBG2("memcpy (%d) in buffer of %d", recv_msgcount, recv_status.MPI_SOURCE);
memcpy( meta_msg_i[recv_status.MPI_SOURCE], router_msg[0], recv_msgcount );
meta_header_sent[recv_status.MPI_SOURCE] = 1;
DBG("Header stored");
break;
}
case MPIR_ROUTMSG_TAG:
{
DBG("MPIR_ROUTMSG_TAG");
switch (((Meta_Header *)router_msg[0])->msg.Rout.command) {
case FINALIZE:
{
break;
}
default:
{
/* ERROR: got router message with wrong command */
break;
}
}
break;
}
default:
{
/* ERROR: got message with wrong tag */
}
}
} /* if (!iprobe_flag) ... */
DBG1("Leaving Check_gateway with %d", gateway_flag);
return gateway_flag;
}
int IMPI_Tunnel_import(int src_comm_lrank, int dest_grank, int tag, size_t length, void **buffer, int get_buffer_flag)
{
int i;
static Meta_Header **meta_msg_i;
static size_t *meta_msg_i_size;
static int *meta_header_sent;
static MPI_Status *snd_status;
static MPI_Request *snd_request;
static IntQueue *availQ;
static IntQueue *pendingQ;
static IntQueue _availQ;
static IntQueue _pendingQ;
static size_t size;
static int req_id;
static char **router_msg;
static size_t *bufsize;
static int flag;
static int procs_on_metahost = 3;
static int firstcall=1;
DBG("This is IMPI_Import_msgs");
if(firstcall)
{
/* !!! This must be determined !!!*/
procs_on_metahost = 3;
meta_msg_i = (Meta_Header **) malloc( procs_on_metahost * sizeof( Meta_Header * ) );
meta_msg_i_size = (int *) malloc( procs_on_metahost * sizeof( int ) );
meta_header_sent = (int *) malloc( procs_on_metahost * sizeof( int ) );
DBG("Import_msgs: meta_msg buffers allocated");
for( i = 0; i < procs_on_metahost; i++ )
{
if( !(MPIR_meta_cfg.isRouter[i]) )
{
meta_msg_i[i] = (Meta_Header *) malloc( INIT_ROUTER_BUFFER_SIZE * sizeof(char) );
meta_msg_i_size[i] = INIT_ROUTER_BUFFER_SIZE * sizeof(char);
meta_header_sent[i] = 0;
}
}
snd_status = (MPI_Status *) malloc (MPIR_RouterConfig.isend_num * sizeof (MPI_Status));
snd_request = (MPI_Request *) malloc (MPIR_RouterConfig.isend_num * sizeof (MPI_Request));
Qinit (&_availQ, MPIR_RouterConfig.isend_num, 1);
Qinit (&_pendingQ, MPIR_RouterConfig.isend_num, 0);
availQ = &_availQ;
pendingQ = &_pendingQ;
if( !(router_msg = (char **)malloc( MPIR_RouterConfig.isend_num * sizeof(char *))) ) {
PRERROR( "Could not allocate enough local memory" );
ROUTER_ABORT;
}
bufsize = (int *)malloc( MPIR_RouterConfig.isend_num * sizeof(int) );
for (i = 0; i < MPIR_RouterConfig.isend_num; i++) {
if( !( router_msg[i] = (char *)malloc( INIT_ROUTER_BUFFER_SIZE * sizeof(char))) ) {
PRERROR( "Could not allocate enough local memory" );
ROUTER_ABORT;
}
bufsize[i] = INIT_ROUTER_BUFFER_SIZE;
}
DBG("Import_msgs: router_msg buffer allocated");
firstcall = 0;
DBG("Import_msg --> first call");
}
/* size of the meta packet to be tunneld: */
size = length + sizeof(Meta_Header);
if(get_buffer_flag)
{
DBG("This is a 'get_buffer' call to IMPI_Send_tunnel");
/* before we get req_id for this transaction (id of buffer to be used), we must make shure that
not all buffers are full; if this is the case, we block until at least one buffer is available */
while (Qfull (pendingQ))
{
for (i = Qfirst(pendingQ); i >= 0; i = Qnext(pendingQ))
{
MPI_Test(&snd_request[i], &flag, &snd_status[i]);
if (flag)
{
/* message has been sent */
Qput (availQ, i);
Qremove (pendingQ, i);
}
}
}
/* get id for this transaction */
req_id = Qget (availQ);
Qput (pendingQ, req_id);
router_msg[req_id] = IMPI_adjustbuffer (router_msg[req_id], bufsize[req_id], size);
if( bufsize[req_id] < size ) bufsize[req_id] = size;
*buffer = (Meta_Header *)router_msg[req_id]+1;
DBG("Leaving Send_tunnel");
return 0;
}
else
{
DBG("This is a 'send_call' to IMPI_Send_tunnel");
/*
| This is a Send_Call!
*/
int dest = dest_grank;
struct MPIR_COMMUNICATOR *comm_ptr;
struct MPIR_DATATYPE *dtype_ptr;
MPIR_SHANDLE *shandle;
static char myname[] = "MPI_ISSEND";
int mpi_errno = MPI_SUCCESS;
int my_all_rank, my_all_size;
/* Create MetaHeader: */
memset((Meta_Header *)router_msg[req_id], 0, sizeof(Meta_Header));
((Meta_Header *)router_msg[req_id])->msg.MPI.dest_grank = dest;
((Meta_Header *)router_msg[req_id])->msg.MPI.src_comm_lrank = src_comm_lrank;
((Meta_Header *)router_msg[req_id])->msg.MPI.tag = tag;
((Meta_Header *)router_msg[req_id])->msg.MPI.count = length;
((Meta_Header *)router_msg[req_id])->msg.MPI.msgrep = 1;
#if 0
/* even more to fake ??? */
typedef struct _GW_MPI_msg {
int src_comm_lrank;
int dest_grank;
int tag;
int context_id;
MPI_Sendmode mode;
unsigned int count; /* byte-size of the original msg (appended to this struct) */
int msgrep;
unsigned int msgid; /* id for cancelling */
} GW_MPI_msg;
typedef struct _Meta_Header {
MPIR_GW_mode mode;
union {
GW_MPI_msg MPI;
GW_Router_msg Rout;
} msg;
unsigned char dummychar;
} Meta_Header;
#endif
DBG4("Gateway-msg for [a%d] from [m%d], tag %d, MPI size %d",
((Meta_Header *)router_msg[req_id])->msg.MPI.dest_grank,
((Meta_Header *)router_msg[req_id])->msg.MPI.src_comm_lrank,
((Meta_Header *)router_msg[req_id])->msg.MPI.tag,
((Meta_Header *)router_msg[req_id])->msg.MPI.count);
TR_PUSH(myname);
MPI_Comm_rank(MPI_COMM_ALL, &my_all_rank);
MPI_Comm_size(MPI_COMM_ALL, &my_all_size);
comm_ptr = MPIR_GET_COMM_PTR(MPI_COMM_ALL);
dtype_ptr = MPIR_GET_DTYPE_PTR(MPI_BYTE);
MPIR_ALLOCFN(shandle, MPID_Send_alloc, comm_ptr, MPI_ERR_EXHAUSTED, myname);
snd_request[req_id] = (MPI_Request)shandle;
MPID_Request_init( (MPI_Request)shandle, MPIR_SEND );
/* we need the rank of dest in MPI_COMM_ALL in MPID_Gateway_SendCancelPacket(),
so we save it here */
shandle->partner_grank = comm_ptr->lrank_to_grank[dest];
MPIR_REMEMBER_SEND( shandle, router_msg[req_id], size, MPI_BYTE, dest, MPIR_MPIMSG_TAG, comm_ptr);
if (dest == MPI_PROC_NULL)
{
shandle->is_complete = 1;
}
else
{
DBG("Going to tunnel the msg..");
MPID_IsendDatatype( comm_ptr, router_msg[req_id], size, dtype_ptr,
comm_ptr->local_rank, MPIR_MPIMSG_TAG,
comm_ptr->send_context,
comm_ptr->lrank_to_grank[dest],
snd_request[req_id], &mpi_errno, 0 );
DBG("Msg tunneld!");
}
}
/* wait for completion of pending sends */
DBG("Waiting for pending sends...");
if (!Qempty(pendingQ))
{
for (i = Qfirst(pendingQ); i >= 0; i = Qnext(pendingQ))
{
MPI_Test(&snd_request[i], &flag, &snd_status[i]);
if (flag)
{
/* message has been sent */
Qput (availQ, i);
Qremove (pendingQ, i);
}
}
}
DBG("Leaving Send_tunnel");
return 0;
}
void PdParamGetter::getFromPdCanvas(t_canvas * x,int guiIdx) {
{
Rectangle<int> patchRect = guiSizes[guiIdx];
// Rectangle<int> region( x->gl_xmargin,x->gl_ymargin,x->gl_xmargin+ x->gl_pixwidth, x->gl_ymargin + x->gl_pixheight);//guiSizes[guiIdx];
t_gobj * y = x->gl_list;
for(t_gobj * y2 = y ; y2 ; y2 = y2->g_next) {
PulpParameterDesc * p = new PulpParameterDesc ;
p->guiNum = guiIdx;
p->elements.clear();
String objName = y2->g_pd->c_name->s_name;
// DBG(objName);
int split = objName.indexOfWholeWord("/");
if(split>0) {
objName = objName.substring(split, objName.length() - split);
// DBG(objName);
}
bool found = true;
if(objName=="canvas" ) {
_glist * gl;
if((gl = pd_checkglist(&y2->g_pd))) {
if(gl->gl_isgraph) {
// DBGN(gl->gl_env->ce_dir->s_name)
// DBG2("/",gl->gl_list);
getFromPdCanvas(gl, guiIdx);
}
}
found = false;
}
else if(y2->g_pd->c_gobj) {
if(objName== "hsl") {
p->type = PulpParameterDesc::HSL;
t_hslider *hsl = (t_hslider *)y2;
found = fillIemObj(&hsl->x_gui,y2, p);
p->min = hsl->x_min;
p->max = hsl->x_max;
if(hsl->x_gui.x_isa.x_loadinit) {
p->defaultV = (hsl->x_val/100)*hsl->x_k + p->min;
}
}
else if(objName=="vsl") {
p->type = PulpParameterDesc::VSL;
t_vslider *vsl = (t_vslider *)y2;
found = fillIemObj(&vsl->x_gui,y2, p);
p->min = vsl->x_min;
p->max = vsl->x_max;
if(vsl->x_gui.x_isa.x_loadinit) {
p->defaultV = (vsl->x_val/100)*vsl->x_k + p->min;
}
}
else if(objName== "tgl") {
p->type = PulpParameterDesc::TOGGLE;
t_toggle *tgl = (t_toggle *)y2;
found = fillIemObj(&tgl->x_gui,y2, p);
p->min = 0;
p->max = 1;
}
else if(objName== "bng") {
p->type = PulpParameterDesc::BANG;
t_bng *tgl = (t_bng *)y2;
found = fillIemObj(&tgl->x_gui,y2, p);
p->min = 0;
p->max = 1;
}
else if(objName== "vradio") {
p->type = PulpParameterDesc::VRADIO;
t_vradio *tgl = (t_vradio *)y2;
found = fillIemObj(&tgl->x_gui,y2, p);
p->min = 0;
p->max = tgl->x_number-1;
for(int i = 0 ; i < tgl->x_number ; i++) {
p->elements.add(String(i));
}
}
else if(objName== "hradio") {
p->type = PulpParameterDesc::HRADIO;
t_hradio *tgl = (t_hradio *)y2;
found = fillIemObj(&tgl->x_gui,y2, p);
p->min = 0;
p->max = tgl->x_number-1;
for(int i = 0 ; i < tgl->x_number ; i++) {
p->elements.add(String(i));
}
}
else if(objName== "cnv") {
p->type = PulpParameterDesc::CNV;
t_my_canvas * cnv = (t_my_canvas*) y2;
found = fillIemObj(&cnv->x_gui,y2, p);
p->setSize(cnv->x_vis_w, cnv->x_vis_h);
}
else if(objName== "popup") {
p->type = PulpParameterDesc::POPUP;
t_popup * popup = (t_popup *) y2;
int x01,y01,x02,y02;
gobj_getrect(&popup->x_obj.te_g, x,&x01,&y01,&x02,&y02);
p->sendName = popup->x_name->s_name;
p->setBounds( x01,y01,x02-x01,y02-y01);
DBG4(x01,y01,x02 ,y02);
found = true;
// found = fillIemObj(;,y2, p);
p->setSize(popup->x_width, popup->x_height);
for(int i =0 ; i < popup->x_num_options ; i++) {
p->elements.add(popup->x_options[i]->s_name);
}
p->min = 0;
p->max =p->elements.size()-1;
}
else if(strcmp(y2->g_pd->c_name->s_name, "knob")==0) {
p->type = PulpParameterDesc::KNOB;
t_knob *knob = (t_knob *)y2;
found = fillIemObj(&knob->x_gui,y2, p);
p->min = knob->x_min;
p->max = knob->x_max;
}
else {
// DBG("not found " <<objName);
found = false;
}
}
if(found ) {
p->isAudioParameter = p->sendName.startsWith("param");
p->setBounds((p->getX() )/patchRect.getWidth(),
(p->getY() )/patchRect.getHeight(),
p->getWidth()/patchRect.getWidth(),
p->getHeight()/patchRect.getHeight());
p->labelRect.setBounds((p->labelRect.getX())/patchRect.getWidth(),
(p->labelRect.getY())/patchRect.getHeight(),
p->labelRect.getWidth()/patchRect.getWidth(),
p->labelRect.getHeight()/patchRect.getHeight());
p->sendName = resolveDollarzero(p->sendName);
p->recieveName = resolveDollarzero(p->recieveName);
// DBGN(y2->g_pd->c_name->s_name << " : ")
// DBG("adding p " << p->sendName << "/" << p->recieveName << " at "<< ((Rectangle<float>)*p).toString());
if(p->isAudioParameter) {
p->processorIdx = localParamCount;
localParamCount++;
}
else {
p->processorIdx = -1;
}
p->pdObjectIdx = localObjectCount;
localObjectCount++;
pulpParameterDescs.add(p);
}
else {
delete p;
}
}
}
}