/*
* Print info for /proc/net/wireless (print all entries)
* This is a clone of /proc/net/dev (just above)
*/
int
dev_get_wireless_info(char * buffer,
char ** start,
off_t offset,
int length,
int dummy)
{
int len = 0;
off_t begin = 0;
off_t pos = 0;
int size;
struct device * dev;
size = sprintf(buffer,
"Inter-|sta| Quality | Discarded packets\n"
" face |tus|link level noise| nwid crypt misc\n");
pos+=size;
len+=size;
for(dev = dev_base; dev != NULL; dev = dev->next)
{
size = sprintf_wireless_stats(buffer+len, dev);
len+=size;
pos=begin+len;
if(pos < offset)
{
len=0;
begin=pos;
}
if(pos > offset + length)
break;
}
*start = buffer + (offset - begin); /* Start of wanted data */
len -= (offset - begin); /* Start slop */
if(len > length)
len = length; /* Ending slop */
return len;
}
/*
* Print info for /proc/net/wireless (print all entries)
*/
int dev_get_wireless_info(char * buffer, char **start, off_t offset,
int length)
{
int len = 0;
off_t begin = 0;
off_t pos = 0;
int size;
struct net_device * dev;
size = sprintf(buffer,
"Inter-| sta-| Quality | Discarded packets | Missed | WE\n"
" face | tus | link level noise | nwid crypt frag retry misc | beacon | %d\n",
WIRELESS_EXT);
pos += size;
len += size;
read_lock(&dev_base_lock);
for (dev = dev_base; dev != NULL; dev = dev->next) {
size = sprintf_wireless_stats(buffer + len, dev);
len += size;
pos = begin + len;
if (pos < offset) {
len = 0;
begin = pos;
}
if (pos > offset + length)
break;
}
read_unlock(&dev_base_lock);
*start = buffer + (offset - begin); /* Start of wanted data */
len -= (offset - begin); /* Start slop */
if (len > length)
len = length; /* Ending slop */
if (len < 0)
len = 0;
return len;
}
