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authorNicolas Thill <nico@openwrt.org>2009-10-07 16:03:31 +0000
committerNicolas Thill <nico@openwrt.org>2009-10-07 16:03:31 +0000
commitb795affe0662c01f29b91bfacc17d8ab4978c999 (patch)
treeccdfb0cf3245a9114c1252ae19c71065c70d21a2 /package/libertas/src/debugfs.c
parent7a7a5627cd47245ad50d2868bb4df72f28405001 (diff)
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libertas: use driver from compat-wireless instead of our own (deprecated) one
SVN-Revision: 17982
Diffstat (limited to 'package/libertas/src/debugfs.c')
-rw-r--r--package/libertas/src/debugfs.c968
1 files changed, 0 insertions, 968 deletions
diff --git a/package/libertas/src/debugfs.c b/package/libertas/src/debugfs.c
deleted file mode 100644
index 0aa0ce3..0000000
--- a/package/libertas/src/debugfs.c
+++ /dev/null
@@ -1,968 +0,0 @@
-#include <linux/module.h>
-#include <linux/dcache.h>
-#include <linux/debugfs.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <net/iw_handler.h>
-
-#include "dev.h"
-#include "decl.h"
-#include "host.h"
-#include "debugfs.h"
-#include "cmd.h"
-
-static struct dentry *lbs_dir;
-static char *szStates[] = {
- "Connected",
- "Disconnected"
-};
-
-#ifdef PROC_DEBUG
-static void lbs_debug_init(struct lbs_private *priv);
-#endif
-
-static int open_file_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
-static ssize_t write_file_dummy(struct file *file, const char __user *buf,
- size_t count, loff_t *ppos)
-{
- return -EINVAL;
-}
-
-static const size_t len = PAGE_SIZE;
-
-static ssize_t lbs_dev_info(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct lbs_private *priv = file->private_data;
- size_t pos = 0;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
- ssize_t res;
-
- pos += snprintf(buf+pos, len-pos, "state = %s\n",
- szStates[priv->connect_status]);
- pos += snprintf(buf+pos, len-pos, "region_code = %02x\n",
- (u32) priv->regioncode);
-
- res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
-
- free_page(addr);
- return res;
-}
-
-
-static ssize_t lbs_getscantable(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct lbs_private *priv = file->private_data;
- size_t pos = 0;
- int numscansdone = 0, res;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
- DECLARE_MAC_BUF(mac);
- struct bss_descriptor * iter_bss;
-
- pos += snprintf(buf+pos, len-pos,
- "# | ch | rssi | bssid | cap | Qual | SSID \n");
-
- mutex_lock(&priv->lock);
- list_for_each_entry (iter_bss, &priv->network_list, list) {
- u16 ibss = (iter_bss->capability & WLAN_CAPABILITY_IBSS);
- u16 privacy = (iter_bss->capability & WLAN_CAPABILITY_PRIVACY);
- u16 spectrum_mgmt = (iter_bss->capability & WLAN_CAPABILITY_SPECTRUM_MGMT);
-
- pos += snprintf(buf+pos, len-pos,
- "%02u| %03d | %04d | %s |",
- numscansdone, iter_bss->channel, iter_bss->rssi,
- print_mac(mac, iter_bss->bssid));
- pos += snprintf(buf+pos, len-pos, " %04x-", iter_bss->capability);
- pos += snprintf(buf+pos, len-pos, "%c%c%c |",
- ibss ? 'A' : 'I', privacy ? 'P' : ' ',
- spectrum_mgmt ? 'S' : ' ');
- pos += snprintf(buf+pos, len-pos, " %04d |", SCAN_RSSI(iter_bss->rssi));
- pos += snprintf(buf+pos, len-pos, " %s\n",
- escape_essid(iter_bss->ssid, iter_bss->ssid_len));
-
- numscansdone++;
- }
- mutex_unlock(&priv->lock);
-
- res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
-
- free_page(addr);
- return res;
-}
-
-static ssize_t lbs_sleepparams_write(struct file *file,
- const char __user *user_buf, size_t count,
- loff_t *ppos)
-{
- struct lbs_private *priv = file->private_data;
- ssize_t buf_size, ret;
- struct sleep_params sp;
- int p1, p2, p3, p4, p5, p6;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
-
- buf_size = min(count, len - 1);
- if (copy_from_user(buf, user_buf, buf_size)) {
- ret = -EFAULT;
- goto out_unlock;
- }
- ret = sscanf(buf, "%d %d %d %d %d %d", &p1, &p2, &p3, &p4, &p5, &p6);
- if (ret != 6) {
- ret = -EINVAL;
- goto out_unlock;
- }
- sp.sp_error = p1;
- sp.sp_offset = p2;
- sp.sp_stabletime = p3;
- sp.sp_calcontrol = p4;
- sp.sp_extsleepclk = p5;
- sp.sp_reserved = p6;
-
- ret = lbs_cmd_802_11_sleep_params(priv, CMD_ACT_SET, &sp);
- if (!ret)
- ret = count;
- else if (ret > 0)
- ret = -EINVAL;
-
-out_unlock:
- free_page(addr);
- return ret;
-}
-
-static ssize_t lbs_sleepparams_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct lbs_private *priv = file->private_data;
- ssize_t ret;
- size_t pos = 0;
- struct sleep_params sp;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
-
- ret = lbs_cmd_802_11_sleep_params(priv, CMD_ACT_GET, &sp);
- if (ret)
- goto out_unlock;
-
- pos += snprintf(buf, len, "%d %d %d %d %d %d\n", sp.sp_error,
- sp.sp_offset, sp.sp_stabletime,
- sp.sp_calcontrol, sp.sp_extsleepclk,
- sp.sp_reserved);
-
- ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
-
-out_unlock:
- free_page(addr);
- return ret;
-}
-
-/*
- * When calling CMD_802_11_SUBSCRIBE_EVENT with CMD_ACT_GET, me might
- * get a bunch of vendor-specific TLVs (a.k.a. IEs) back from the
- * firmware. Here's an example:
- * 04 01 02 00 00 00 05 01 02 00 00 00 06 01 02 00
- * 00 00 07 01 02 00 3c 00 00 00 00 00 00 00 03 03
- * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
- *
- * The 04 01 is the TLV type (here TLV_TYPE_RSSI_LOW), 02 00 is the length,
- * 00 00 are the data bytes of this TLV. For this TLV, their meaning is
- * defined in mrvlietypes_thresholds
- *
- * This function searches in this TLV data chunk for a given TLV type
- * and returns a pointer to the first data byte of the TLV, or to NULL
- * if the TLV hasn't been found.
- */
-static void *lbs_tlv_find(uint16_t tlv_type, const uint8_t *tlv, uint16_t size)
-{
- struct mrvlietypesheader *tlv_h;
- uint16_t length;
- ssize_t pos = 0;
-
- while (pos < size) {
- tlv_h = (struct mrvlietypesheader *) tlv;
- if (!tlv_h->len)
- return NULL;
- if (tlv_h->type == cpu_to_le16(tlv_type))
- return tlv_h;
- length = le16_to_cpu(tlv_h->len) + sizeof(*tlv_h);
- pos += length;
- tlv += length;
- }
- return NULL;
-}
-
-
-static ssize_t lbs_threshold_read(uint16_t tlv_type, uint16_t event_mask,
- struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct cmd_ds_802_11_subscribe_event *subscribed;
- struct mrvlietypes_thresholds *got;
- struct lbs_private *priv = file->private_data;
- ssize_t ret = 0;
- size_t pos = 0;
- char *buf;
- u8 value;
- u8 freq;
- int events = 0;
-
- buf = (char *)get_zeroed_page(GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- subscribed = kzalloc(sizeof(*subscribed), GFP_KERNEL);
- if (!subscribed) {
- ret = -ENOMEM;
- goto out_page;
- }
-
- subscribed->hdr.size = cpu_to_le16(sizeof(*subscribed));
- subscribed->action = cpu_to_le16(CMD_ACT_GET);
-
- ret = lbs_cmd_with_response(priv, CMD_802_11_SUBSCRIBE_EVENT, subscribed);
- if (ret)
- goto out_cmd;
-
- got = lbs_tlv_find(tlv_type, subscribed->tlv, sizeof(subscribed->tlv));
- if (got) {
- value = got->value;
- freq = got->freq;
- events = le16_to_cpu(subscribed->events);
-
- pos += snprintf(buf, len, "%d %d %d\n", value, freq,
- !!(events & event_mask));
- }
-
- ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
-
- out_cmd:
- kfree(subscribed);
-
- out_page:
- free_page((unsigned long)buf);
- return ret;
-}
-
-
-static ssize_t lbs_threshold_write(uint16_t tlv_type, uint16_t event_mask,
- struct file *file,
- const char __user *userbuf, size_t count,
- loff_t *ppos)
-{
- struct cmd_ds_802_11_subscribe_event *events;
- struct mrvlietypes_thresholds *tlv;
- struct lbs_private *priv = file->private_data;
- ssize_t buf_size;
- int value, freq, new_mask;
- uint16_t curr_mask;
- char *buf;
- int ret;
-
- buf = (char *)get_zeroed_page(GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- buf_size = min(count, len - 1);
- if (copy_from_user(buf, userbuf, buf_size)) {
- ret = -EFAULT;
- goto out_page;
- }
- ret = sscanf(buf, "%d %d %d", &value, &freq, &new_mask);
- if (ret != 3) {
- ret = -EINVAL;
- goto out_page;
- }
- events = kzalloc(sizeof(*events), GFP_KERNEL);
- if (!events) {
- ret = -ENOMEM;
- goto out_page;
- }
-
- events->hdr.size = cpu_to_le16(sizeof(*events));
- events->action = cpu_to_le16(CMD_ACT_GET);
-
- ret = lbs_cmd_with_response(priv, CMD_802_11_SUBSCRIBE_EVENT, events);
- if (ret)
- goto out_events;
-
- curr_mask = le16_to_cpu(events->events);
-
- if (new_mask)
- new_mask = curr_mask | event_mask;
- else
- new_mask = curr_mask & ~event_mask;
-
- /* Now everything is set and we can send stuff down to the firmware */
-
- tlv = (void *)events->tlv;
-
- events->action = cpu_to_le16(CMD_ACT_SET);
- events->events = cpu_to_le16(new_mask);
- tlv->header.type = cpu_to_le16(tlv_type);
- tlv->header.len = cpu_to_le16(sizeof(*tlv) - sizeof(tlv->header));
- tlv->value = value;
- if (tlv_type != TLV_TYPE_BCNMISS)
- tlv->freq = freq;
-
- /* The command header, the action, the event mask, and one TLV */
- events->hdr.size = cpu_to_le16(sizeof(events->hdr) + 4 + sizeof(*tlv));
-
- ret = lbs_cmd_with_response(priv, CMD_802_11_SUBSCRIBE_EVENT, events);
-
- if (!ret)
- ret = count;
- out_events:
- kfree(events);
- out_page:
- free_page((unsigned long)buf);
- return ret;
-}
-
-
-static ssize_t lbs_lowrssi_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- return lbs_threshold_read(TLV_TYPE_RSSI_LOW, CMD_SUBSCRIBE_RSSI_LOW,
- file, userbuf, count, ppos);
-}
-
-
-static ssize_t lbs_lowrssi_write(struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- return lbs_threshold_write(TLV_TYPE_RSSI_LOW, CMD_SUBSCRIBE_RSSI_LOW,
- file, userbuf, count, ppos);
-}
-
-
-static ssize_t lbs_lowsnr_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- return lbs_threshold_read(TLV_TYPE_SNR_LOW, CMD_SUBSCRIBE_SNR_LOW,
- file, userbuf, count, ppos);
-}
-
-
-static ssize_t lbs_lowsnr_write(struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- return lbs_threshold_write(TLV_TYPE_SNR_LOW, CMD_SUBSCRIBE_SNR_LOW,
- file, userbuf, count, ppos);
-}
-
-
-static ssize_t lbs_failcount_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- return lbs_threshold_read(TLV_TYPE_FAILCOUNT, CMD_SUBSCRIBE_FAILCOUNT,
- file, userbuf, count, ppos);
-}
-
-
-static ssize_t lbs_failcount_write(struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- return lbs_threshold_write(TLV_TYPE_FAILCOUNT, CMD_SUBSCRIBE_FAILCOUNT,
- file, userbuf, count, ppos);
-}
-
-
-static ssize_t lbs_highrssi_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- return lbs_threshold_read(TLV_TYPE_RSSI_HIGH, CMD_SUBSCRIBE_RSSI_HIGH,
- file, userbuf, count, ppos);
-}
-
-
-static ssize_t lbs_highrssi_write(struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- return lbs_threshold_write(TLV_TYPE_RSSI_HIGH, CMD_SUBSCRIBE_RSSI_HIGH,
- file, userbuf, count, ppos);
-}
-
-
-static ssize_t lbs_highsnr_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- return lbs_threshold_read(TLV_TYPE_SNR_HIGH, CMD_SUBSCRIBE_SNR_HIGH,
- file, userbuf, count, ppos);
-}
-
-
-static ssize_t lbs_highsnr_write(struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- return lbs_threshold_write(TLV_TYPE_SNR_HIGH, CMD_SUBSCRIBE_SNR_HIGH,
- file, userbuf, count, ppos);
-}
-
-static ssize_t lbs_bcnmiss_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- return lbs_threshold_read(TLV_TYPE_BCNMISS, CMD_SUBSCRIBE_BCNMISS,
- file, userbuf, count, ppos);
-}
-
-
-static ssize_t lbs_bcnmiss_write(struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- return lbs_threshold_write(TLV_TYPE_BCNMISS, CMD_SUBSCRIBE_BCNMISS,
- file, userbuf, count, ppos);
-}
-
-
-
-static ssize_t lbs_rdmac_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct lbs_private *priv = file->private_data;
- struct lbs_offset_value offval;
- ssize_t pos = 0;
- int ret;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
-
- offval.offset = priv->mac_offset;
- offval.value = 0;
-
- ret = lbs_prepare_and_send_command(priv,
- CMD_MAC_REG_ACCESS, 0,
- CMD_OPTION_WAITFORRSP, 0, &offval);
- mdelay(10);
- pos += snprintf(buf+pos, len-pos, "MAC[0x%x] = 0x%08x\n",
- priv->mac_offset, priv->offsetvalue.value);
-
- ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
- free_page(addr);
- return ret;
-}
-
-static ssize_t lbs_rdmac_write(struct file *file,
- const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct lbs_private *priv = file->private_data;
- ssize_t res, buf_size;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
-
- buf_size = min(count, len - 1);
- if (copy_from_user(buf, userbuf, buf_size)) {
- res = -EFAULT;
- goto out_unlock;
- }
- priv->mac_offset = simple_strtoul((char *)buf, NULL, 16);
- res = count;
-out_unlock:
- free_page(addr);
- return res;
-}
-
-static ssize_t lbs_wrmac_write(struct file *file,
- const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
-
- struct lbs_private *priv = file->private_data;
- ssize_t res, buf_size;
- u32 offset, value;
- struct lbs_offset_value offval;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
-
- buf_size = min(count, len - 1);
- if (copy_from_user(buf, userbuf, buf_size)) {
- res = -EFAULT;
- goto out_unlock;
- }
- res = sscanf(buf, "%x %x", &offset, &value);
- if (res != 2) {
- res = -EFAULT;
- goto out_unlock;
- }
-
- offval.offset = offset;
- offval.value = value;
- res = lbs_prepare_and_send_command(priv,
- CMD_MAC_REG_ACCESS, 1,
- CMD_OPTION_WAITFORRSP, 0, &offval);
- mdelay(10);
-
- res = count;
-out_unlock:
- free_page(addr);
- return res;
-}
-
-static ssize_t lbs_rdbbp_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct lbs_private *priv = file->private_data;
- struct lbs_offset_value offval;
- ssize_t pos = 0;
- int ret;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
-
- offval.offset = priv->bbp_offset;
- offval.value = 0;
-
- ret = lbs_prepare_and_send_command(priv,
- CMD_BBP_REG_ACCESS, 0,
- CMD_OPTION_WAITFORRSP, 0, &offval);
- mdelay(10);
- pos += snprintf(buf+pos, len-pos, "BBP[0x%x] = 0x%08x\n",
- priv->bbp_offset, priv->offsetvalue.value);
-
- ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
- free_page(addr);
-
- return ret;
-}
-
-static ssize_t lbs_rdbbp_write(struct file *file,
- const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct lbs_private *priv = file->private_data;
- ssize_t res, buf_size;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
-
- buf_size = min(count, len - 1);
- if (copy_from_user(buf, userbuf, buf_size)) {
- res = -EFAULT;
- goto out_unlock;
- }
- priv->bbp_offset = simple_strtoul((char *)buf, NULL, 16);
- res = count;
-out_unlock:
- free_page(addr);
- return res;
-}
-
-static ssize_t lbs_wrbbp_write(struct file *file,
- const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
-
- struct lbs_private *priv = file->private_data;
- ssize_t res, buf_size;
- u32 offset, value;
- struct lbs_offset_value offval;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
-
- buf_size = min(count, len - 1);
- if (copy_from_user(buf, userbuf, buf_size)) {
- res = -EFAULT;
- goto out_unlock;
- }
- res = sscanf(buf, "%x %x", &offset, &value);
- if (res != 2) {
- res = -EFAULT;
- goto out_unlock;
- }
-
- offval.offset = offset;
- offval.value = value;
- res = lbs_prepare_and_send_command(priv,
- CMD_BBP_REG_ACCESS, 1,
- CMD_OPTION_WAITFORRSP, 0, &offval);
- mdelay(10);
-
- res = count;
-out_unlock:
- free_page(addr);
- return res;
-}
-
-static ssize_t lbs_rdrf_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct lbs_private *priv = file->private_data;
- struct lbs_offset_value offval;
- ssize_t pos = 0;
- int ret;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
-
- offval.offset = priv->rf_offset;
- offval.value = 0;
-
- ret = lbs_prepare_and_send_command(priv,
- CMD_RF_REG_ACCESS, 0,
- CMD_OPTION_WAITFORRSP, 0, &offval);
- mdelay(10);
- pos += snprintf(buf+pos, len-pos, "RF[0x%x] = 0x%08x\n",
- priv->rf_offset, priv->offsetvalue.value);
-
- ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
- free_page(addr);
-
- return ret;
-}
-
-static ssize_t lbs_rdrf_write(struct file *file,
- const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct lbs_private *priv = file->private_data;
- ssize_t res, buf_size;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
-
- buf_size = min(count, len - 1);
- if (copy_from_user(buf, userbuf, buf_size)) {
- res = -EFAULT;
- goto out_unlock;
- }
- priv->rf_offset = simple_strtoul((char *)buf, NULL, 16);
- res = count;
-out_unlock:
- free_page(addr);
- return res;
-}
-
-static ssize_t lbs_wrrf_write(struct file *file,
- const char __user *userbuf,
- size_t count, loff_t *ppos)
-{
-
- struct lbs_private *priv = file->private_data;
- ssize_t res, buf_size;
- u32 offset, value;
- struct lbs_offset_value offval;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
-
- buf_size = min(count, len - 1);
- if (copy_from_user(buf, userbuf, buf_size)) {
- res = -EFAULT;
- goto out_unlock;
- }
- res = sscanf(buf, "%x %x", &offset, &value);
- if (res != 2) {
- res = -EFAULT;
- goto out_unlock;
- }
-
- offval.offset = offset;
- offval.value = value;
- res = lbs_prepare_and_send_command(priv,
- CMD_RF_REG_ACCESS, 1,
- CMD_OPTION_WAITFORRSP, 0, &offval);
- mdelay(10);
-
- res = count;
-out_unlock:
- free_page(addr);
- return res;
-}
-
-#define FOPS(fread, fwrite) { \
- .owner = THIS_MODULE, \
- .open = open_file_generic, \
- .read = (fread), \
- .write = (fwrite), \
-}
-
-struct lbs_debugfs_files {
- char *name;
- int perm;
- struct file_operations fops;
-};
-
-static struct lbs_debugfs_files debugfs_files[] = {
- { "info", 0444, FOPS(lbs_dev_info, write_file_dummy), },
- { "getscantable", 0444, FOPS(lbs_getscantable,
- write_file_dummy), },
- { "sleepparams", 0644, FOPS(lbs_sleepparams_read,
- lbs_sleepparams_write), },
-};
-
-static struct lbs_debugfs_files debugfs_events_files[] = {
- {"low_rssi", 0644, FOPS(lbs_lowrssi_read,
- lbs_lowrssi_write), },
- {"low_snr", 0644, FOPS(lbs_lowsnr_read,
- lbs_lowsnr_write), },
- {"failure_count", 0644, FOPS(lbs_failcount_read,
- lbs_failcount_write), },
- {"beacon_missed", 0644, FOPS(lbs_bcnmiss_read,
- lbs_bcnmiss_write), },
- {"high_rssi", 0644, FOPS(lbs_highrssi_read,
- lbs_highrssi_write), },
- {"high_snr", 0644, FOPS(lbs_highsnr_read,
- lbs_highsnr_write), },
-};
-
-static struct lbs_debugfs_files debugfs_regs_files[] = {
- {"rdmac", 0644, FOPS(lbs_rdmac_read, lbs_rdmac_write), },
- {"wrmac", 0600, FOPS(NULL, lbs_wrmac_write), },
- {"rdbbp", 0644, FOPS(lbs_rdbbp_read, lbs_rdbbp_write), },
- {"wrbbp", 0600, FOPS(NULL, lbs_wrbbp_write), },
- {"rdrf", 0644, FOPS(lbs_rdrf_read, lbs_rdrf_write), },
- {"wrrf", 0600, FOPS(NULL, lbs_wrrf_write), },
-};
-
-void lbs_debugfs_init(void)
-{
- if (!lbs_dir)
- lbs_dir = debugfs_create_dir("lbs_wireless", NULL);
-
- return;
-}
-
-void lbs_debugfs_remove(void)
-{
- if (lbs_dir)
- debugfs_remove(lbs_dir);
- return;
-}
-
-void lbs_debugfs_init_one(struct lbs_private *priv, struct net_device *dev)
-{
- int i;
- struct lbs_debugfs_files *files;
- if (!lbs_dir)
- goto exit;
-
- priv->debugfs_dir = debugfs_create_dir(dev->name, lbs_dir);
- if (!priv->debugfs_dir)
- goto exit;
-
- for (i=0; i<ARRAY_SIZE(debugfs_files); i++) {
- files = &debugfs_files[i];
- priv->debugfs_files[i] = debugfs_create_file(files->name,
- files->perm,
- priv->debugfs_dir,
- priv,
- &files->fops);
- }
-
- priv->events_dir = debugfs_create_dir("subscribed_events", priv->debugfs_dir);
- if (!priv->events_dir)
- goto exit;
-
- for (i=0; i<ARRAY_SIZE(debugfs_events_files); i++) {
- files = &debugfs_events_files[i];
- priv->debugfs_events_files[i] = debugfs_create_file(files->name,
- files->perm,
- priv->events_dir,
- priv,
- &files->fops);
- }
-
- priv->regs_dir = debugfs_create_dir("registers", priv->debugfs_dir);
- if (!priv->regs_dir)
- goto exit;
-
- for (i=0; i<ARRAY_SIZE(debugfs_regs_files); i++) {
- files = &debugfs_regs_files[i];
- priv->debugfs_regs_files[i] = debugfs_create_file(files->name,
- files->perm,
- priv->regs_dir,
- priv,
- &files->fops);
- }
-
-#ifdef PROC_DEBUG
- lbs_debug_init(priv);
-#endif
-exit:
- return;
-}
-
-void lbs_debugfs_remove_one(struct lbs_private *priv)
-{
- int i;
-
- for(i=0; i<ARRAY_SIZE(debugfs_regs_files); i++)
- debugfs_remove(priv->debugfs_regs_files[i]);
-
- debugfs_remove(priv->regs_dir);
-
- for(i=0; i<ARRAY_SIZE(debugfs_events_files); i++)
- debugfs_remove(priv->debugfs_events_files[i]);
-
- debugfs_remove(priv->events_dir);
-#ifdef PROC_DEBUG
- debugfs_remove(priv->debugfs_debug);
-#endif
- for(i=0; i<ARRAY_SIZE(debugfs_files); i++)
- debugfs_remove(priv->debugfs_files[i]);
- debugfs_remove(priv->debugfs_dir);
-}
-
-
-
-/* debug entry */
-
-#ifdef PROC_DEBUG
-
-#define item_size(n) (FIELD_SIZEOF(struct lbs_private, n))
-#define item_addr(n) (offsetof(struct lbs_private, n))
-
-
-struct debug_data {
- char name[32];
- u32 size;
- size_t addr;
-};
-
-/* To debug any member of struct lbs_private, simply add one line here.
- */
-static struct debug_data items[] = {
- {"psmode", item_size(psmode), item_addr(psmode)},
- {"psstate", item_size(psstate), item_addr(psstate)},
-};
-
-static int num_of_items = ARRAY_SIZE(items);
-
-/**
- * @brief proc read function
- *
- * @param page pointer to buffer
- * @param s read data starting position
- * @param off offset
- * @param cnt counter
- * @param eof end of file flag
- * @param data data to output
- * @return number of output data
- */
-static ssize_t lbs_debugfs_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- int val = 0;
- size_t pos = 0;
- ssize_t res;
- char *p;
- int i;
- struct debug_data *d;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
-
- p = buf;
-
- d = (struct debug_data *)file->private_data;
-
- for (i = 0; i < num_of_items; i++) {
- if (d[i].size == 1)
- val = *((u8 *) d[i].addr);
- else if (d[i].size == 2)
- val = *((u16 *) d[i].addr);
- else if (d[i].size == 4)
- val = *((u32 *) d[i].addr);
- else if (d[i].size == 8)
- val = *((u64 *) d[i].addr);
-
- pos += sprintf(p + pos, "%s=%d\n", d[i].name, val);
- }
-
- res = simple_read_from_buffer(userbuf, count, ppos, p, pos);
-
- free_page(addr);
- return res;
-}
-
-/**
- * @brief proc write function
- *
- * @param f file pointer
- * @param buf pointer to data buffer
- * @param cnt data number to write
- * @param data data to write
- * @return number of data
- */
-static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
- size_t cnt, loff_t *ppos)
-{
- int r, i;
- char *pdata;
- char *p;
- char *p0;
- char *p1;
- char *p2;
- struct debug_data *d = (struct debug_data *)f->private_data;
-
- pdata = kmalloc(cnt, GFP_KERNEL);
- if (pdata == NULL)
- return 0;
-
- if (copy_from_user(pdata, buf, cnt)) {
- lbs_deb_debugfs("Copy from user failed\n");
- kfree(pdata);
- return 0;
- }
-
- p0 = pdata;
- for (i = 0; i < num_of_items; i++) {
- do {
- p = strstr(p0, d[i].name);
- if (p == NULL)
- break;
- p1 = strchr(p, '\n');
- if (p1 == NULL)
- break;
- p0 = p1++;
- p2 = strchr(p, '=');
- if (!p2)
- break;
- p2++;
- r = simple_strtoul(p2, NULL, 0);
- if (d[i].size == 1)
- *((u8 *) d[i].addr) = (u8) r;
- else if (d[i].size == 2)
- *((u16 *) d[i].addr) = (u16) r;
- else if (d[i].size == 4)
- *((u32 *) d[i].addr) = (u32) r;
- else if (d[i].size == 8)
- *((u64 *) d[i].addr) = (u64) r;
- break;
- } while (1);
- }
- kfree(pdata);
-
- return (ssize_t)cnt;
-}
-
-static struct file_operations lbs_debug_fops = {
- .owner = THIS_MODULE,
- .open = open_file_generic,
- .write = lbs_debugfs_write,
- .read = lbs_debugfs_read,
-};
-
-/**
- * @brief create debug proc file
- *
- * @param priv pointer struct lbs_private
- * @param dev pointer net_device
- * @return N/A
- */
-static void lbs_debug_init(struct lbs_private *priv)
-{
- int i;
-
- if (!priv->debugfs_dir)
- return;
-
- for (i = 0; i < num_of_items; i++)
- items[i].addr += (size_t) priv;
-
- priv->debugfs_debug = debugfs_create_file("debug", 0644,
- priv->debugfs_dir, &items[0],
- &lbs_debug_fops);
-}
-#endif