static ssize_t spromdump_read_file(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
const size_t len = REALLY_BIG_BUFFER_SIZE;
struct bcm43xx_private *bcm = file->private_data;
char *buf = really_big_buffer;
size_t pos = 0;
ssize_t res;
unsigned long flags;
down(&big_buffer_sem);
bcm43xx_lock_mmio(bcm, flags);
if (!bcm->initialized) {
fappend("Board not initialized.\n");
goto out;
}
/* This is where the information is written to the "sprom_dump" file */
fappend("boardflags: 0x%04x\n", bcm->sprom.boardflags);
out:
bcm43xx_unlock_mmio(bcm, flags);
res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
up(&big_buffer_sem);
return res;
}
static ssize_t tsf_read_file(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
const size_t len = REALLY_BIG_BUFFER_SIZE;
struct bcm43xx_private *bcm = file->private_data;
char *buf = really_big_buffer;
size_t pos = 0;
ssize_t res;
unsigned long flags;
u64 tsf;
down(&big_buffer_sem);
bcm43xx_lock_mmio(bcm, flags);
if (!bcm->initialized) {
fappend("Board not initialized.\n");
goto out;
}
bcm43xx_tsf_read(bcm, &tsf);
fappend("0x%08x%08x\n",
(unsigned int)((tsf & 0xFFFFFFFF00000000ULL) >> 32),
(unsigned int)(tsf & 0xFFFFFFFFULL));
out:
bcm43xx_unlock_mmio(bcm, flags);
res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
up(&big_buffer_sem);
return res;
}
static ssize_t txstat_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize)
{
struct b43legacy_txstatus_log *log = &dev->dfsentry->txstatlog;
ssize_t count = 0;
unsigned long flags;
int i, idx;
struct b43legacy_txstatus *stat;
spin_lock_irqsave(&log->lock, flags);
if (log->end < 0) {
fappend("Nothing transmitted, yet\n");
goto out_unlock;
}
fappend("b43legacy TX status reports:\n\n"
"index | cookie | seq | phy_stat | frame_count | "
"rts_count | supp_reason | pm_indicated | "
"intermediate | for_ampdu | acked\n" "---\n");
i = log->end + 1;
idx = 0;
while (1) {
if (i == B43legacy_NR_LOGGED_TXSTATUS)
i = 0;
stat = &(log->log[i]);
if (stat->cookie) {
fappend("%03d | "
"0x%04X | 0x%04X | 0x%02X | "
"0x%X | 0x%X | "
"%u | %u | "
"%u | %u | %u\n",
idx,
stat->cookie, stat->seq, stat->phy_stat,
stat->frame_count, stat->rts_count,
stat->supp_reason, stat->pm_indicated,
stat->intermediate, stat->for_ampdu,
stat->acked);
idx++;
}
if (i == log->end)
break;
i++;
}
out_unlock:
spin_unlock_irqrestore(&log->lock, flags);
return count;
}
static ssize_t drvinfo_read_file(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
const size_t len = REALLY_BIG_BUFFER_SIZE;
char *buf = really_big_buffer;
size_t pos = 0;
ssize_t res;
down(&big_buffer_sem);
/* This is where the information is written to the "driver" file */
fappend(KBUILD_MODNAME " driver\n");
fappend("Compiled at: %s %s\n", __DATE__, __TIME__);
res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
up(&big_buffer_sem);
return res;
}
long fappend_file(const char *path, const char *fname)
{
FILE *f;
int r = -1;
if (f_exists(fname) && (f = fopen(path, "a")) != NULL) {
r = fappend(f, fname);
fclose(f);
}
return r;
}
/* wl->irq_lock is locked */
static ssize_t ucode_regs_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize)
{
ssize_t count = 0;
int i;
for (i = 0; i < 64; i++) {
fappend("r%d = 0x%04x\n", i,
b43legacy_shm_read16(dev, B43legacy_SHM_WIRELESS, i));
}
return count;
}
void misc_errors() {
// Relative Error to Consensus
float FCnorm = G.n2();
float REC = 0;
for(int i=0; i<N; i++) REC += G.l2(node[i].C_rec);
REC /= (N*FCnorm);
// Pair-Wise Error
float PWE = 0;
for(int i=0; i<N; i++) for(int j=0; j<N; j++) PWE += node[i].C_rec.l2(node[j].C_rec);
PWE /= N*N;
fappend("data/stats/PWE.txt", fmt("%f\n", PWE));
}
static void dlgsetlist(void) {
LISTARRAY flist;
FLISTH flh;
FLINFO fli;
BOOL append;
FLIST fl;
ITEMEXPRM prm;
menudlg_itemreset(DID_FLIST);
menudlg_settext(DID_FOLDER, file_getname(filesel.path));
listarray_destroy(filesel.flist);
flist = listarray_new(sizeof(_FLIST), 64);
filesel.flist = flist;
filesel.fbase = NULL;
flh = file_list1st(filesel.path, &fli);
if (flh != FLISTH_INVALID) {
do {
append = FALSE;
if (fli.attr & 0x10) {
append = TRUE;
}
else if (!(fli.attr & 0x08)) {
append = checkext(fli.path, filesel.ext);
}
if (append) {
if (fappend(flist, &fli) != SUCCESS) {
break;
}
}
} while(file_listnext(flh, &fli,filesel.path) == SUCCESS);
file_listclose(flh);
}
prm.pos = 0;
fl = filesel.fbase;
while(fl) {
menudlg_itemappend(DID_FLIST, NULL);
prm.icon = (fl->isdir)?MICON_FOLDER:MICON_FILE;
prm.str = fl->name;
menudlg_itemsetex(DID_FLIST, &prm);
fl = fl->next;
prm.pos++;
}
}
void dump_degrees() {
for(int i=0; i<N; i++) fappend("data/stats/degrees.txt", fmt("%u\n", node[i].nbNeighbors));
}
int create_trx_header(char** filenames, char* output){
int sizes[NUM_OFFSETS];
int nzeros;
struct stat filestat;
struct trx_header header;
int offset = TRX_HEADER_SIZE;
header.magic = MAGIC;
header.flags = 0;
header.version = 1;
for(int i = 0; i< NUM_OFFSETS; i++){
if(stat(filenames[i],&filestat) != 0){
perror(filenames[i]);
return -1;
}
//align last offset to sector size (512)
if (i == NUM_OFFSETS - 1){
int nsectors = offset / 0x200;
int nrest = offset % 0x200;
if(nrest > 0){
nrest = offset;
offset = (nsectors + 1) * 0x200;
nzeros = offset - nrest;
}
}
header.offsets[i] = offset;
offset += filestat.st_size;
}
header.file_length = offset;
//Temporary
if(write_trx_header(output, &header, 0) < 0){
return -1;
}
char* padding = malloc(sizeof(char) * (strlen(output)+strlen(".zeros") + 1));
strcpy(padding,output);
strcat(padding,".zeros");
if(write_zero_padding(padding,nzeros) < 0){
return -1;
}
crc32_total = 0;
uint32_t crc;
off_t size;
int fd;
if((fd = open(output, O_RDONLY)) < 0){
perror("can't open temp TRX file");
return -1;
}
printf("crc32 for %s\n", output);
crc32(fd, &crc, &size);
close(fd);
for(int i = 0; i < NUM_OFFSETS; i++){
if(i == NUM_OFFSETS -1){
if((fd = open(padding, O_RDONLY)) < 0){
perror("can't open file");
return -1;
}
crc32(fd, &crc, &size);
close(fd);
}
if((fd = open(filenames[i], O_RDONLY)) < 0){
perror("can't open file");
return -1;
}
printf("crc32 for %s\n", filenames[i]);
crc32(fd, &crc, &size);
close(fd);
}
header.crc32 = ~crc32_total;
if(write_trx_header(output, &header, 1) < 0){
return -1;
}
for(int i = 0; i < NUM_OFFSETS; i++){
if(i == NUM_OFFSETS -1){
if(fappend(padding, output) < 0){
return -1;
}
}
if(fappend(filenames[i], output) < 0){
return -1;
}
}
print_trx(output);
return 0;
}
void create_passwd(void)
{
char s[512];
char *p;
char salt[32];
FILE *f;
mode_t m;
#ifdef TCONFIG_SAMBASRV //!!TB
char *smbd_user;
#endif
strcpy(salt, "$1$");
f_read("/dev/urandom", s, 6);
base64_encode(s, salt + 3, 6);
salt[3 + 8] = 0;
p = salt;
while (*p) {
if (*p == '+') *p = '.';
++p;
}
if (((p = nvram_get("http_passwd")) == NULL) || (*p == 0)) p = "admin";
#ifdef TCONFIG_SAMBASRV //!!TB
if (((smbd_user = nvram_get("smbd_user")) == NULL) || (*smbd_user == 0) || !strcmp(smbd_user, "root"))
smbd_user = "******";
#endif
m = umask(0777);
if ((f = fopen("/etc/shadow", "w")) != NULL) {
p = crypt(p, salt);
fprintf(f, "root:%s:0:0:99999:7:0:0:\n"
"nobody:*:0:0:99999:7:0:0:\n", p);
#if TOMATO_SL
// todo zzz
fprintf(f, "admin:*:0:0:99999:7:0:0:\n");
#endif
#ifdef TCONFIG_SAMBASRV //!!TB
fprintf(f, "%s:*:0:0:99999:7:0:0:\n", smbd_user);
#endif
fappend(f, "/etc/shadow.custom");
fclose(f);
}
umask(m);
chmod("/etc/shadow", 0600);
#ifdef TCONFIG_SAMBASRV //!!TB
sprintf(s,
"root:x:0:0:root:/root:/bin/sh\n"
"%s:x:100:100:nas:/dev/null:/dev/null\n"
"nobody:x:65534:65534:nobody:/dev/null:/dev/null\n",
smbd_user);
f_write_string("/etc/passwd", s, 0, 0644);
#else //!!TB
f_write_string("/etc/passwd",
"root:x:0:0:root:/root:/bin/sh\n"
#if TOMATO_SL
// todo zzz
"admin:x:100:100:nas:/dev/null:/dev/null\n"
#endif
"nobody:x:65534:65534:nobody:/dev/null:/dev/null\n",
0, 0644);
#endif //!!TB
fappend_file("/etc/passwd", "/etc/passwd.custom");
f_write_string("/etc/gshadow",
"root:*:0:\n"
//#if TOMATO_SL
#ifdef TCONFIG_SAMBASRV //!!TB
"nas:*:100:\n"
#endif
"nobody:*:65534:\n",
0, 0600);
fappend_file("/etc/gshadow", "/etc/gshadow.custom");
f_write_string("/etc/group",
"root:x:0:\n"
//#if TOMATO_SL
#ifdef TCONFIG_SAMBASRV //!!TB
"nas:x:100:\n"
#endif
"nobody:x:65534:\n",
0, 0644);
fappend_file("/etc/group", "/etc/group.custom");
}
static ssize_t devinfo_read_file(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
const size_t len = REALLY_BIG_BUFFER_SIZE;
struct bcm43xx_private *bcm = file->private_data;
char *buf = really_big_buffer;
size_t pos = 0;
ssize_t res;
struct net_device *net_dev;
struct pci_dev *pci_dev;
unsigned long flags;
u16 tmp16;
int i;
down(&big_buffer_sem);
bcm43xx_lock_mmio(bcm, flags);
if (!bcm->initialized) {
fappend("Board not initialized.\n");
goto out;
}
net_dev = bcm->net_dev;
pci_dev = bcm->pci_dev;
/* This is where the information is written to the "devinfo" file */
fappend("*** %s devinfo ***\n", net_dev->name);
fappend("vendor: 0x%04x device: 0x%04x\n",
pci_dev->vendor, pci_dev->device);
fappend("subsystem_vendor: 0x%04x subsystem_device: 0x%04x\n",
pci_dev->subsystem_vendor, pci_dev->subsystem_device);
fappend("IRQ: %d\n", bcm->irq);
fappend("mmio_addr: 0x%p mmio_len: %u\n", bcm->mmio_addr, bcm->mmio_len);
fappend("chip_id: 0x%04x chip_rev: 0x%02x\n", bcm->chip_id, bcm->chip_rev);
if ((bcm->core_80211[0].rev >= 3) && (bcm43xx_read32(bcm, 0x0158) & (1 << 16)))
fappend("Radio disabled by hardware!\n");
if ((bcm->core_80211[0].rev < 3) && !(bcm43xx_read16(bcm, 0x049A) & (1 << 4)))
fappend("Radio disabled by hardware!\n");
fappend("board_vendor: 0x%04x board_type: 0x%04x\n", bcm->board_vendor,
bcm->board_type);
fappend("\nCores:\n");
#define fappend_core(name, info) fappend("core \"" name "\" %s, %s, id: 0x%04x, " \
"rev: 0x%02x, index: 0x%02x\n", \
(info).available \
? "available" : "nonavailable", \
(info).enabled \
? "enabled" : "disabled", \
(info).id, (info).rev, (info).index)
fappend_core("CHIPCOMMON", bcm->core_chipcommon);
fappend_core("PCI", bcm->core_pci);
fappend_core("first 80211", bcm->core_80211[0]);
fappend_core("second 80211", bcm->core_80211[1]);
#undef fappend_core
tmp16 = bcm43xx_read16(bcm, BCM43xx_MMIO_GPIO_CONTROL);
fappend("LEDs: ");
for (i = 0; i < BCM43xx_NR_LEDS; i++)
fappend("%d ", !!(tmp16 & (1 << i)));
fappend("\n");
out:
bcm43xx_unlock_mmio(bcm, flags);
res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
up(&big_buffer_sem);
return res;
}
static ssize_t txstat_read_file(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
const size_t len = REALLY_BIG_BUFFER_SIZE;
struct bcm43xx_private *bcm = file->private_data;
char *buf = really_big_buffer;
size_t pos = 0;
ssize_t res;
unsigned long flags;
struct bcm43xx_dfsentry *e;
struct bcm43xx_xmitstatus *status;
int i, cnt, j = 0;
down(&big_buffer_sem);
bcm43xx_lock(bcm, flags);
fappend("Last %d logged xmitstatus blobs (Latest first):\n\n",
BCM43xx_NR_LOGGED_XMITSTATUS);
e = bcm->dfsentry;
if (e->xmitstatus_printing == 0) {
/* At the beginning, make a copy of all data to avoid
* concurrency, as this function is called multiple
* times for big logs. Without copying, the data might
* change between reads. This would result in total trash.
*/
e->xmitstatus_printing = 1;
e->saved_xmitstatus_ptr = e->xmitstatus_ptr;
e->saved_xmitstatus_cnt = e->xmitstatus_cnt;
memcpy(e->xmitstatus_print_buffer, e->xmitstatus_buffer,
BCM43xx_NR_LOGGED_XMITSTATUS * sizeof(*(e->xmitstatus_buffer)));
}
i = e->saved_xmitstatus_ptr - 1;
if (i < 0)
i = BCM43xx_NR_LOGGED_XMITSTATUS - 1;
cnt = e->saved_xmitstatus_cnt;
while (cnt) {
status = e->xmitstatus_print_buffer + i;
fappend("0x%02x: cookie: 0x%04x, flags: 0x%02x, "
"cnt1: 0x%02x, cnt2: 0x%02x, seq: 0x%04x, "
"unk: 0x%04x\n", j,
status->cookie, status->flags,
status->cnt1, status->cnt2, status->seq,
status->unknown);
j++;
cnt--;
i--;
if (i < 0)
i = BCM43xx_NR_LOGGED_XMITSTATUS - 1;
}
bcm43xx_unlock(bcm, flags);
res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
bcm43xx_lock(bcm, flags);
if (*ppos == pos) {
/* Done. Drop the copied data. */
e->xmitstatus_printing = 0;
}
bcm43xx_unlock(bcm, flags);
up(&big_buffer_sem);
return res;
}