static int wmt_dev_dbg_read(char *page, char **start, off_t off, int count, int *eof, void *data){
INT32 len = 0;
if(off > 0){
len = 0;
} else {
/*len = sprintf(page, "%d\n", g_psm_enable);*/
if ( gCoexBuf.availSize <= 0)
{
WMT_INFO_FUNC("no data available, please run echo 15 xx > /proc/driver/wmt_psm first\n");
len = osal_sprintf(page, "no data available, please run echo 15 xx > /proc/driver/wmt_psm first\n");
}
else
{
INT32 i = 0;
/*we do not check page buffer, because there are only 100 bytes in g_coex_buf, no reason page buffer is not enough, a bomb is placed here on unexpected condition*/
for (i = 0; i < gCoexBuf.availSize; i++)
{
len += osal_sprintf(page + len, "0x%02x ", gCoexBuf.buffer[i]);
}
len += osal_sprintf(page + len, "\n");
}
}
gCoexBuf.availSize = 0;
return len;
}
static void
print_aes(OE oe, Aes aes) {
uint i = 0, j = 0;
byte b[5*16+2] = {0};
b[0] = '\n';
b[5*16+1] = '\n';
for(i = 0;i < 4;++i) {
for(j = 0; j < 4;++j) {
if (j == 3)
osal_sprintf(b+16*i+j*4+1," %2x\n",aes->state[j+4*i]);
else
osal_sprintf(b+16*i+j*4+1," %2x ",aes->state[j+4*i]);
}
}
oe->p(b);
}
static
int run(char * ip, uint myid, uint count, OE oe, MiniMacs mm) {
CArena mc = CArena_new(oe);
MpcPeer mission_control = 0;
if (mc->connect("87.104.238.146", 65000).rc != 0) {
oe->syslog(OSAL_LOGLEVEL_FATAL,"Failed to connect to the performance monitor.");
return -1;
};
mission_control = mc->get_peer(0);
if (!mission_control) {
oe->p("Failed connection to mission control. aborting.\n");
return -1;
}
if (mm->get_id() == 0) {
if (mm->invite(1,2020+myid) != 0) {
byte d[256] = {0};
char m[128] = {0};
osal_sprintf(m,"Failed to invite %u peers on port %u",1,2020+myid);
oe->p(m);
i2b(myid, d);
osal_sprintf(d+4,"error");
mission_control->send(Data_shallow(d,128));
return 0;
}
} else {
if (mm->connect(ip,2020+myid) != 0) {
char m[128] = {0};
osal_sprintf(m,"Failed to connect to peer %s:%u",ip,2020+myid);
oe->p(m);
return 0;
}
}
{
byte key[128] = {0};
byte ptxt[128] = {0};
mpc_aes(mm,ptxt, key,myid,count,mission_control);
CArena_destroy(&mc);
}
PrintMeasurements(oe);
return 0;
}
/*
* ] Connect to the monitor
*
* ] Listen for clients with ids greater than this client.
*
* ] Connect to clients with ids less than this client. (in this way
* client 1 connects to no one and listens for every one, vice verse
* client N connects to everyone and listens for no one.)
*
* ] Execute mpc_aes with the connected peers
*
* ] Destroy the CArena connected to comm with the monitor and leave.
*/
static
int run(char * ip, uint myid, uint count, OE oe, MiniMacs mm) {
CArena mc = CArena_new(oe);
MpcPeer mission_control = 0;
// connect to monitor
if (mc->connect(bitlab, 65000).rc != 0) {
oe->syslog(OSAL_LOGLEVEL_FATAL,"Failed to connect to the performance monitor.");
return -1;
};
mission_control = mc->get_peer(0);
if (!mission_control) {
oe->p("Failed connection to mission control. aborting.\n");
return -1;
}
// listen for all parties with id greater than mm->myid
{
byte msg[92] = {0};
uint port = 2020+100*mm->get_id();
uint wait4=mm->get_no_players()-(mm->get_id()+1);
osal_sprintf(msg,"Waiting for %u players to connect.",wait4);
oe->p(msg);
if (wait4 > 0) {
if (mm->invite(wait4,port) != 0) {
byte d[256] = {0};
char m[128] = {0};
osal_sprintf(m,"Failed to invite %u peers on port %u",wait4,2020+myid);
oe->syslog(OSAL_LOGLEVEL_FATAL,m);
i2b(myid, d);
osal_sprintf(d+4,"error");
mission_control->send(Data_shallow(d,128));
return 0;
};
}
}
// connect to all parties with id less than mm->myid
{
int id = 0;
for(id = mm->get_id()-1;id >= 0;--id) {
byte address[16] = {0};
byte msg[92] = {0};
uint port = 2020+100*id;
osal_sprintf(msg,"connecting to %u ...",port);
oe->p(msg);
osal_sprintf(address,"10.11.82.%d",id+1);
if (mm->connect(address,port) != 0) {
byte d[256] = {0};
char m[128] = {0};
osal_sprintf(m,"Failed to connect to %s peers on port %u",address,port);
oe->syslog(OSAL_LOGLEVEL_FATAL,m);
i2b(myid, d);
osal_sprintf(d+4,"error");
mission_control->send(Data_shallow(d,128));
return 0;
}
}
}
// invoke AES circuit with zero plaintext and zero key
{
byte key[128] = {0};
byte ptxt[128] = {0};
mpc_aes(mm,ptxt, key,myid,count,mission_control);
CArena_destroy(&mc);
}
// print time measurements if compiled in
PrintMeasurements(oe);
return 0;
}
ssize_t wmt_dbg_read(struct file *filp, char __user *buf, size_t count, loff_t *f_pos)
{
INT32 retval = 0;
INT32 i_ret = 0;
CHAR *warn_msg = "no data available, please run echo 15 xx > /proc/driver/wmt_psm first\n";
if(*f_pos > 0){
retval = 0;
} else {
/*len = sprintf(page, "%d\n", g_psm_enable);*/
if ( gCoexBuf.availSize <= 0)
{
WMT_INFO_FUNC("no data available, please run echo 15 xx > /proc/driver/wmt_psm first\n");
retval = osal_strlen(warn_msg) + 1;
if (count < retval)
{
retval = count;
}
i_ret = copy_to_user(buf, warn_msg, retval);
if (i_ret)
{
WMT_ERR_FUNC("copy to buffer failed, ret:%d\n", retval);
retval = -EFAULT;
goto err_exit;
}
*f_pos += retval;
}
else
{
INT32 i = 0;
INT32 len = 0;
CHAR msg_info[128];
INT32 max_num = 0;
/*we do not check page buffer, because there are only 100 bytes in g_coex_buf, no reason page buffer is not enough, a bomb is placed here on unexpected condition*/
WMT_INFO_FUNC("%d bytes avaliable\n", gCoexBuf.availSize);
max_num = ((osal_sizeof(msg_info) > count ? osal_sizeof(msg_info) : count) -1) / 5;
if (max_num > gCoexBuf.availSize)
{
max_num = gCoexBuf.availSize;
}
else
{
WMT_INFO_FUNC("round to %d bytes due to local buffer size limitation\n", max_num);
}
for (i = 0; i < max_num; i++)
{
len += osal_sprintf(msg_info + len, "0x%02x ", gCoexBuf.buffer[i]);
}
len += osal_sprintf(msg_info + len, "\n");
retval = len;
i_ret = copy_to_user(buf, msg_info, retval);
if (i_ret)
{
WMT_ERR_FUNC("copy to buffer failed, ret:%d\n", retval);
retval = -EFAULT;
goto err_exit;
}
*f_pos += retval;
}
}
gCoexBuf.availSize = 0;
err_exit:
return retval;
}
INT32 stp_dbg_cpupcr_infor_format(UINT8 **buf, UINT32 *str_len)
{
UINT32 len = 0;
UINT32 i = 0;
if (!g_stp_dbg_cpupcr) {
STP_DBG_ERR_FUNC("NULL pointer\n");
return -1;
}
/*format common information about issue*/
len = osal_sprintf(*buf, "<main>\n\t");
len += osal_sprintf(*buf + len, "<chipid>\n\t\tMT%x\n\t</chipid>\n\t", g_stp_dbg_cpupcr->chipId);
len += osal_sprintf(*buf + len, "<version>\n\t\t");
len += osal_sprintf(*buf + len, "<rom>%s</rom>\n\t\t", g_stp_dbg_cpupcr->romVer);
if (!(osal_memcmp(g_stp_dbg_cpupcr->branchVer, "ALPS", STP_PATCH_BRANCH_SZIE))) {
len += osal_sprintf(*buf + len, "<branch>Internal Dev</branch>\n\t\t", g_stp_dbg_cpupcr->branchVer);
} else {
len += osal_sprintf(*buf + len, "<branch>W%sMP</branch>\n\t\t", g_stp_dbg_cpupcr->branchVer);
}
len += osal_sprintf(*buf + len, "<patch>%s</patch>\n\t\t", g_stp_dbg_cpupcr->patchVer);
if (!g_stp_dbg_cpupcr->wifiVer[0]) {
len += osal_sprintf(*buf + len, "<wifi>NULL</wifi>\n\t");
} else {
len += osal_sprintf(*buf + len, "<wifi>%s</wifi>\n\t", g_stp_dbg_cpupcr->wifiVer);
}
len += osal_sprintf(*buf + len, "</version>\n\t");
/*format issue information: no ack, assert*/
len += osal_sprintf(*buf + len, "<issue>\n\t\t<classification>\n\t\t\t");
if ((STP_FW_NOACK_ISSUE == g_stp_dbg_cpupcr->issue_type) ||
(STP_DBG_PROC_TEST == g_stp_dbg_cpupcr->issue_type) ||
(STP_FW_WARM_RST_ISSUE == g_stp_dbg_cpupcr->issue_type)) {
len += osal_sprintf(*buf + len, "%s\n\t\t</classification>\n\t\t<rc>\n\t\t\t", g_stp_dbg_cpupcr->assert_info);
len += osal_sprintf(*buf + len, "NULL\n\t\t</rc>\n\t</issue>\n\t");
len += osal_sprintf(*buf + len, "<hint>\n\t\t<time_align>NULL</time_align>\n\t\t");
len += osal_sprintf(*buf + len, "<host>NULL</host>\n\t\t");
len += osal_sprintf(*buf + len, "<client>\n\t\t\t<task>%s</task>\n\t\t\t", _stp_dbg_id_to_task(g_stp_dbg_cpupcr->fwTaskId));
len += osal_sprintf(*buf + len, "<irqx>IRQ_0x%x</irqx>\n\t\t\t", g_stp_dbg_cpupcr->fwRrq);
len += osal_sprintf(*buf + len, "<isr>0x%x</isr>\n\t\t\t", g_stp_dbg_cpupcr->fwIsr);
} else if ((STP_FW_ASSERT_ISSUE == g_stp_dbg_cpupcr->issue_type)) {
len += osal_sprintf(*buf + len, "%s\n\t\t</classification>\n\t\t<rc>\n\t\t\t", g_stp_dbg_cpupcr->assert_info);
len += osal_sprintf(*buf + len, "%s\n\t\t</rc>\n\t</issue>\n\t", g_stp_dbg_cpupcr->assert_type);
len += osal_sprintf(*buf + len, "<hint>\n\t\t<time_align>NULL</time_align>\n\t\t");
len += osal_sprintf(*buf + len, "<host>NULL</host>\n\t\t");
len += osal_sprintf(*buf + len, "<client>\n\t\t\t<task>%s</task>\n\t\t\t", _stp_dbg_id_to_task(g_stp_dbg_cpupcr->fwTaskId));
len += osal_sprintf(*buf + len, "<irqx>IRQ_0x%x</irqx>\n\t\t\t", g_stp_dbg_cpupcr->fwRrq);
len += osal_sprintf(*buf + len, "<isr>0x%x</isr>\n\t\t\t", g_stp_dbg_cpupcr->fwIsr);
} else {
len += osal_sprintf(*buf + len, "NULL\n\t\t</classification>\n\t\t<rc>\n\t\t\t");
len += osal_sprintf(*buf + len, "NULL\n\t\t</rc>\n\t</issue>\n\t");
len += osal_sprintf(*buf + len, "<hint>\n\t\t<time_align>NULL</time_align>\n\t\t");
len += osal_sprintf(*buf + len, "<host>NULL</host>\n\t\t");
len += osal_sprintf(*buf + len, "<client>\n\t\t\t<task>NULL</task>\n\t\t\t");
len += osal_sprintf(*buf + len, "<irqx>NULL</irqx>\n\t\t\t");
len += osal_sprintf(*buf + len, "<isr>NULL</isr>\n\t\t\t");
}
len += osal_sprintf(*buf + len, "<pctrace>");
STP_DBG_INFO_FUNC("stp-dbg:sub len1 for debug(%d)\n", len);
if (!g_stp_dbg_cpupcr->count) {
len += osal_sprintf(*buf + len, "NULL");
} else {
for (i = 0; i < g_stp_dbg_cpupcr->count; i++) {
len += osal_sprintf(*buf + len, "%08x,", g_stp_dbg_cpupcr->buffer[i]);
}
}
STP_DBG_INFO_FUNC("stp-dbg:sub len2 for debug(%d)\n", len);
len += osal_sprintf(*buf + len, "</pctrace>\n\t\t\t");
len += osal_sprintf(*buf + len, "<extension>NULL</extension>\n\t\t</client>\n\t</hint>\n</main>\n");
STP_DBG_INFO_FUNC("buffer len[%d]\n", len);
//STP_DBG_INFO_FUNC("Format infor:\n%s\n",*buf);
*str_len = len;
osal_memset(&g_stp_dbg_cpupcr->buffer[0], 0, STP_DBG_CPUPCR_NUM);
g_stp_dbg_cpupcr->count = 0;
return 0;
}
