X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Flibertas%2Fdebugfs.c;h=0aa0ce3b2c425206262997ef1eacb163cb66c977;hb=48735d8d8bd701b1e0cd3d49c21e5e385ddcb077;hp=715cbdaa1d4bcf17170717b6148d409e4907ef8d;hpb=717c9339202a42ae7bec7d3c4b84deecdcae9f81;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c index 715cbda..0aa0ce3 100644 --- a/drivers/net/wireless/libertas/debugfs.c +++ b/drivers/net/wireless/libertas/debugfs.c @@ -3,21 +3,23 @@ #include #include #include +#include #include #include "dev.h" #include "decl.h" #include "host.h" #include "debugfs.h" +#include "cmd.h" -static struct dentry *libertas_dir = NULL; +static struct dentry *lbs_dir; static char *szStates[] = { "Connected", "Disconnected" }; #ifdef PROC_DEBUG -static void libertas_debug_init(wlan_private * priv, struct net_device *dev); +static void lbs_debug_init(struct lbs_private *priv); #endif static int open_file_generic(struct inode *inode, struct file *file) @@ -34,19 +36,19 @@ static ssize_t write_file_dummy(struct file *file, const char __user *buf, static const size_t len = PAGE_SIZE; -static ssize_t libertas_dev_info(struct file *file, char __user *userbuf, +static ssize_t lbs_dev_info(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; + 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->adapter->connect_status]); + szStates[priv->connect_status]); pos += snprintf(buf+pos, len-pos, "region_code = %02x\n", - (u32) priv->adapter->regioncode); + (u32) priv->regioncode); res = simple_read_from_buffer(userbuf, count, ppos, buf, pos); @@ -55,41 +57,41 @@ static ssize_t libertas_dev_info(struct file *file, char __user *userbuf, } -static ssize_t libertas_getscantable(struct file *file, char __user *userbuf, +static ssize_t lbs_getscantable(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; + 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 | ss | bssid | cap | TSF | Qual | SSID \n"); + "# | ch | rssi | bssid | cap | Qual | SSID \n"); - mutex_lock(&priv->adapter->lock); - list_for_each_entry (iter_bss, &priv->adapter->network_list, list) { - u16 cap; + 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); - memcpy(&cap, &iter_bss->cap, sizeof(cap)); pos += snprintf(buf+pos, len-pos, - "%02u| %03d | %03ld | " MAC_FMT " |", + "%02u| %03d | %04d | %s |", numscansdone, iter_bss->channel, iter_bss->rssi, - MAC_ARG(iter_bss->bssid)); - pos += snprintf(buf+pos, len-pos, " %04x-", cap); + 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 |", - iter_bss->cap.ibss ? 'A' : 'I', - iter_bss->cap.privacy ? 'P' : ' ', - iter_bss->cap.spectrummgmt ? 'S' : ' '); - pos += snprintf(buf+pos, len-pos, " %08llx |", iter_bss->networktsf); - pos += snprintf(buf+pos, len-pos, " %d |", SCAN_RSSI(iter_bss->rssi)); + 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->adapter->lock); + mutex_unlock(&priv->lock); res = simple_read_from_buffer(userbuf, count, ppos, buf, pos); @@ -97,1275 +99,335 @@ static ssize_t libertas_getscantable(struct file *file, char __user *userbuf, return res; } -static ssize_t libertas_sleepparams_write(struct file *file, +static ssize_t lbs_sleepparams_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; - ssize_t buf_size, res; + 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)) { - res = -EFAULT; + ret = -EFAULT; goto out_unlock; } - res = sscanf(buf, "%d %d %d %d %d %d", &p1, &p2, &p3, &p4, &p5, &p6); - if (res != 6) { - res = -EFAULT; + ret = sscanf(buf, "%d %d %d %d %d %d", &p1, &p2, &p3, &p4, &p5, &p6); + if (ret != 6) { + ret = -EINVAL; goto out_unlock; } - priv->adapter->sp.sp_error = p1; - priv->adapter->sp.sp_offset = p2; - priv->adapter->sp.sp_stabletime = p3; - priv->adapter->sp.sp_calcontrol = p4; - priv->adapter->sp.sp_extsleepclk = p5; - priv->adapter->sp.sp_reserved = p6; - - res = libertas_prepare_and_send_command(priv, - cmd_802_11_sleep_params, - cmd_act_set, - cmd_option_waitforrsp, 0, NULL); - - if (!res) - res = count; - else - res = -EINVAL; + 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 res; + return ret; } -static ssize_t libertas_sleepparams_read(struct file *file, char __user *userbuf, +static ssize_t lbs_sleepparams_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - ssize_t res; + 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; - res = libertas_prepare_and_send_command(priv, - cmd_802_11_sleep_params, - cmd_act_get, - cmd_option_waitforrsp, 0, NULL); - if (res) { - res = -EFAULT; + 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", adapter->sp.sp_error, - adapter->sp.sp_offset, adapter->sp.sp_stabletime, - adapter->sp.sp_calcontrol, adapter->sp.sp_extsleepclk, - adapter->sp.sp_reserved); + 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); - res = simple_read_from_buffer(userbuf, count, ppos, buf, pos); + ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos); out_unlock: free_page(addr); - return res; + return ret; } -static ssize_t libertas_extscan(struct file *file, const char __user *userbuf, - size_t count, loff_t *ppos) +/* + * 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) { - wlan_private *priv = file->private_data; - ssize_t res, buf_size; - union iwreq_data wrqu; - 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; - } - - libertas_send_specific_ssid_scan(priv, buf, strlen(buf)-1, 0); - - memset(&wrqu, 0, sizeof(union iwreq_data)); - wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL); - -out_unlock: - free_page(addr); - return count; -} + struct mrvlietypesheader *tlv_h; + uint16_t length; + ssize_t pos = 0; -static int libertas_parse_chan(char *buf, size_t count, - struct wlan_ioctl_user_scan_cfg *scan_cfg, int dur) -{ - char *start, *end, *hold, *str; - int i = 0; - - start = strstr(buf, "chan="); - if (!start) - return -EINVAL; - start += 5; - end = strstr(start, " "); - if (!end) - end = buf + count; - hold = kzalloc((end - start)+1, GFP_KERNEL); - if (!hold) - return -ENOMEM; - strncpy(hold, start, end - start); - hold[(end-start)+1] = '\0'; - while(hold && (str = strsep(&hold, ","))) { - int chan; - char band, passive = 0; - sscanf(str, "%d%c%c", &chan, &band, &passive); - scan_cfg->chanlist[i].channumber = chan; - scan_cfg->chanlist[i].scantype = passive ? 1 : 0; - if (band == 'b' || band == 'g') - scan_cfg->chanlist[i].radiotype = 0; - else if (band == 'a') - scan_cfg->chanlist[i].radiotype = 1; - - scan_cfg->chanlist[i].scantime = dur; - i++; + 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; } - - kfree(hold); - return i; -} - -static void libertas_parse_bssid(char *buf, size_t count, - struct wlan_ioctl_user_scan_cfg *scan_cfg) -{ - char *hold; - unsigned int mac[ETH_ALEN]; - - hold = strstr(buf, "bssid="); - if (!hold) - return; - hold += 6; - sscanf(hold, MAC_FMT, mac, mac+1, mac+2, mac+3, mac+4, mac+5); - memcpy(scan_cfg->bssid, mac, ETH_ALEN); + return NULL; } -static void libertas_parse_ssid(char *buf, size_t count, - struct wlan_ioctl_user_scan_cfg *scan_cfg) -{ - char *hold, *end; - ssize_t size; - - hold = strstr(buf, "ssid="); - if (!hold) - return; - hold += 5; - end = strstr(hold, " "); - if (!end) - end = buf + count - 1; - - size = min((size_t)IW_ESSID_MAX_SIZE, (size_t) (end - hold)); - strncpy(scan_cfg->ssid, hold, size); - - return; -} - -static int libertas_parse_clear(char *buf, size_t count, const char *tag) -{ - char *hold; - int val; - - hold = strstr(buf, tag); - if (!hold) - return 0; - hold += strlen(tag); - sscanf(hold, "%d", &val); - if (val != 0) - val = 1; - - return val; -} - -static int libertas_parse_dur(char *buf, size_t count, - struct wlan_ioctl_user_scan_cfg *scan_cfg) -{ - char *hold; - int val; - - hold = strstr(buf, "dur="); - if (!hold) - return 0; - hold += 4; - sscanf(hold, "%d", &val); - - return val; -} - -static void libertas_parse_probes(char *buf, size_t count, - struct wlan_ioctl_user_scan_cfg *scan_cfg) -{ - char *hold; - int val; - - hold = strstr(buf, "probes="); - if (!hold) - return; - hold += 7; - sscanf(hold, "%d", &val); - - scan_cfg->numprobes = val; - - return; -} - -static void libertas_parse_type(char *buf, size_t count, - struct wlan_ioctl_user_scan_cfg *scan_cfg) -{ - char *hold; - int val; - - hold = strstr(buf, "type="); - if (!hold) - return; - hold += 5; - sscanf(hold, "%d", &val); - - /* type=1,2 or 3 */ - if (val < 1 || val > 3) - return; - - scan_cfg->bsstype = val; - - return; -} - -static ssize_t libertas_setuserscan(struct file *file, - const char __user *userbuf, - size_t count, loff_t *ppos) +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) { - wlan_private *priv = file->private_data; - ssize_t res, buf_size; - struct wlan_ioctl_user_scan_cfg *scan_cfg; - union iwreq_data wrqu; - int dur; - unsigned long addr = get_zeroed_page(GFP_KERNEL); - char *buf = (char *)addr; + 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; - scan_cfg = kzalloc(sizeof(struct wlan_ioctl_user_scan_cfg), GFP_KERNEL); - if (!scan_cfg) + 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)) { - res = -EFAULT; - goto out_unlock; + subscribed = kzalloc(sizeof(*subscribed), GFP_KERNEL); + if (!subscribed) { + ret = -ENOMEM; + goto out_page; } - scan_cfg->bsstype = WLAN_SCAN_BSS_TYPE_ANY; - - dur = libertas_parse_dur(buf, count, scan_cfg); - libertas_parse_chan(buf, count, scan_cfg, dur); - libertas_parse_bssid(buf, count, scan_cfg); - scan_cfg->clear_bssid = libertas_parse_clear(buf, count, "clear_bssid="); - libertas_parse_ssid(buf, count, scan_cfg); - scan_cfg->clear_ssid = libertas_parse_clear(buf, count, "clear_ssid="); - libertas_parse_probes(buf, count, scan_cfg); - libertas_parse_type(buf, count, scan_cfg); - - wlan_scan_networks(priv, scan_cfg, 1); - wait_event_interruptible(priv->adapter->cmd_pending, - !priv->adapter->nr_cmd_pending); - - memset(&wrqu, 0x00, sizeof(union iwreq_data)); - wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL); - -out_unlock: - free_page(addr); - kfree(scan_cfg); - return count; -} - -static int libertas_event_initcmd(wlan_private *priv, void **response_buf, - struct cmd_ctrl_node **cmdnode, - struct cmd_ds_command **cmd) -{ - u16 wait_option = cmd_option_waitforrsp; - - if (!(*cmdnode = libertas_get_free_cmd_ctrl_node(priv))) { - lbs_deb_debugfs("failed libertas_get_free_cmd_ctrl_node\n"); - return -ENOMEM; - } - if (!(*response_buf = kmalloc(3000, GFP_KERNEL))) { - lbs_deb_debugfs("failed to allocate response buffer!\n"); - return -ENOMEM; - } - libertas_set_cmd_ctrl_node(priv, *cmdnode, 0, wait_option, NULL); - init_waitqueue_head(&(*cmdnode)->cmdwait_q); - (*cmdnode)->pdata_buf = *response_buf; - (*cmdnode)->cmdflags |= CMD_F_HOSTCMD; - (*cmdnode)->cmdwaitqwoken = 0; - *cmd = (struct cmd_ds_command *)(*cmdnode)->bufvirtualaddr; - (*cmd)->command = cpu_to_le16(cmd_802_11_subscribe_event); - (*cmd)->seqnum = cpu_to_le16(++priv->adapter->seqnum); - (*cmd)->result = 0; - return 0; -} + subscribed->hdr.size = cpu_to_le16(sizeof(*subscribed)); + subscribed->action = cpu_to_le16(CMD_ACT_GET); -static ssize_t libertas_lowrssi_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - void *response_buf; - int res, cmd_len; - ssize_t pos = 0; - unsigned long addr = get_zeroed_page(GFP_KERNEL); - char *buf = (char *)addr; + ret = lbs_cmd_with_response(priv, CMD_802_11_SUBSCRIBE_EVENT, subscribed); + if (ret) + goto out_cmd; - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) { - free_page(addr); - return res; - } + 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); - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_get); - pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN); - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); - - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); - - pcmdptr = response_buf; - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - kfree(response_buf); - free_page(addr); - return 0; + pos += snprintf(buf, len, "%d %d %d\n", value, freq, + !!(events & event_mask)); } - if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) { - lbs_pr_err("command response incorrect!\n"); - kfree(response_buf); - free_page(addr); - return 0; - } + ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos); - cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event); - event = (void *)(response_buf + S_DS_GEN); - while (cmd_len < le16_to_cpu(pcmdptr->size)) { - struct mrvlietypesheader *header = (void *)(response_buf + cmd_len); - switch (header->type) { - struct mrvlietypes_rssithreshold *Lowrssi; - case __constant_cpu_to_le16(TLV_TYPE_RSSI_LOW): - Lowrssi = (void *)(response_buf + cmd_len); - pos += snprintf(buf+pos, len-pos, "%d %d %d\n", - Lowrssi->rssivalue, - Lowrssi->rssifreq, - (event->events & cpu_to_le16(0x0001))?1:0); - default: - cmd_len += sizeof(struct mrvlietypes_snrthreshold); - break; - } - } + out_cmd: + kfree(subscribed); - kfree(response_buf); - res = simple_read_from_buffer(userbuf, count, ppos, buf, pos); - free_page(addr); - return res; + out_page: + free_page((unsigned long)buf); + return ret; } -static u16 libertas_get_events_bitmap(wlan_private *priv) -{ - wlan_adapter *adapter = priv->adapter; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - void *response_buf; - int res; - u16 event_bitmap; - - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) - return res; - - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_get); - pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN); - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); - - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); - - pcmdptr = response_buf; - - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - kfree(response_buf); - return 0; - } - - if (pcmdptr->command != cmd_ret_802_11_subscribe_event) { - lbs_pr_err("command response incorrect!\n"); - kfree(response_buf); - return 0; - } - - event = (struct cmd_ds_802_11_subscribe_event *)(response_buf + S_DS_GEN); - event_bitmap = le16_to_cpu(event->events); - kfree(response_buf); - return event_bitmap; -} -static ssize_t libertas_lowrssi_write(struct file *file, - const char __user *userbuf, - size_t count, loff_t *ppos) +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) { - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - ssize_t res, buf_size; - int value, freq, subscribed, cmd_len; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - struct mrvlietypes_rssithreshold *rssi_threshold; - void *response_buf; - u16 event_bitmap; - u8 *ptr; - unsigned long addr = get_zeroed_page(GFP_KERNEL); - char *buf = (char *)addr; + 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)) { - res = -EFAULT; - goto out_unlock; + ret = -EFAULT; + goto out_page; } - res = sscanf(buf, "%d %d %d", &value, &freq, &subscribed); - if (res != 3) { - res = -EFAULT; - goto out_unlock; + ret = sscanf(buf, "%d %d %d", &value, &freq, &new_mask); + if (ret != 3) { + ret = -EINVAL; + goto out_page; } - - event_bitmap = libertas_get_events_bitmap(priv); - - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) - goto out_unlock; - - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_set); - pcmdptr->size = cpu_to_le16(S_DS_GEN + - sizeof(struct cmd_ds_802_11_subscribe_event) + - sizeof(struct mrvlietypes_rssithreshold)); - - cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event); - ptr = (u8*) pcmdptr+cmd_len; - rssi_threshold = (struct mrvlietypes_rssithreshold *)(ptr); - rssi_threshold->header.type = cpu_to_le16(0x0104); - rssi_threshold->header.len = cpu_to_le16(2); - rssi_threshold->rssivalue = value; - rssi_threshold->rssifreq = freq; - event_bitmap |= subscribed ? 0x0001 : 0x0; - event->events = cpu_to_le16(event_bitmap); - - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); - - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); - - pcmdptr = response_buf; - - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - kfree(response_buf); - free_page(addr); - return 0; + events = kzalloc(sizeof(*events), GFP_KERNEL); + if (!events) { + ret = -ENOMEM; + goto out_page; } - if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) { - lbs_pr_err("command response incorrect!\n"); - kfree(response_buf); - free_page(addr); - return 0; - } + events->hdr.size = cpu_to_le16(sizeof(*events)); + events->action = cpu_to_le16(CMD_ACT_GET); - res = count; -out_unlock: - free_page(addr); - return res; -} + ret = lbs_cmd_with_response(priv, CMD_802_11_SUBSCRIBE_EVENT, events); + if (ret) + goto out_events; -static ssize_t libertas_lowsnr_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - void *response_buf; - int res, cmd_len; - ssize_t pos = 0; - unsigned long addr = get_zeroed_page(GFP_KERNEL); - char *buf = (char *)addr; - - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) { - free_page(addr); - return res; - } - - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_get); - pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN); - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); + curr_mask = le16_to_cpu(events->events); - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); + if (new_mask) + new_mask = curr_mask | event_mask; + else + new_mask = curr_mask & ~event_mask; - pcmdptr = response_buf; + /* Now everything is set and we can send stuff down to the firmware */ - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - kfree(response_buf); - free_page(addr); - return 0; - } + tlv = (void *)events->tlv; - if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) { - lbs_pr_err("command response incorrect!\n"); - kfree(response_buf); - free_page(addr); - return 0; - } + 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; - cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event); - event = (void *)(response_buf + S_DS_GEN); - while (cmd_len < le16_to_cpu(pcmdptr->size)) { - struct mrvlietypesheader *header = (void *)(response_buf + cmd_len); - switch (header->type) { - struct mrvlietypes_snrthreshold *LowSnr; - case __constant_cpu_to_le16(TLV_TYPE_SNR_LOW): - LowSnr = (void *)(response_buf + cmd_len); - pos += snprintf(buf+pos, len-pos, "%d %d %d\n", - LowSnr->snrvalue, - LowSnr->snrfreq, - (event->events & cpu_to_le16(0x0002))?1:0); - default: - cmd_len += sizeof(struct mrvlietypes_snrthreshold); - break; - } - } + /* The command header, the action, the event mask, and one TLV */ + events->hdr.size = cpu_to_le16(sizeof(events->hdr) + 4 + sizeof(*tlv)); - kfree(response_buf); + ret = lbs_cmd_with_response(priv, CMD_802_11_SUBSCRIBE_EVENT, events); - res = simple_read_from_buffer(userbuf, count, ppos, buf, pos); - free_page(addr); - return res; + if (!ret) + ret = count; + out_events: + kfree(events); + out_page: + free_page((unsigned long)buf); + return ret; } -static ssize_t libertas_lowsnr_write(struct file *file, - const char __user *userbuf, - size_t count, loff_t *ppos) -{ - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - ssize_t res, buf_size; - int value, freq, subscribed, cmd_len; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - struct mrvlietypes_snrthreshold *snr_threshold; - void *response_buf; - u16 event_bitmap; - u8 *ptr; - 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, "%d %d %d", &value, &freq, &subscribed); - if (res != 3) { - res = -EFAULT; - goto out_unlock; - } - - event_bitmap = libertas_get_events_bitmap(priv); - - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) - goto out_unlock; - - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_set); - pcmdptr->size = cpu_to_le16(S_DS_GEN + - sizeof(struct cmd_ds_802_11_subscribe_event) + - sizeof(struct mrvlietypes_snrthreshold)); - cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event); - ptr = (u8*) pcmdptr+cmd_len; - snr_threshold = (struct mrvlietypes_snrthreshold *)(ptr); - snr_threshold->header.type = cpu_to_le16(TLV_TYPE_SNR_LOW); - snr_threshold->header.len = cpu_to_le16(2); - snr_threshold->snrvalue = value; - snr_threshold->snrfreq = freq; - event_bitmap |= subscribed ? 0x0002 : 0x0; - event->events = cpu_to_le16(event_bitmap); - - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); - - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); - - pcmdptr = response_buf; - - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - kfree(response_buf); - free_page(addr); - return 0; - } - - if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) { - lbs_pr_err("command response incorrect!\n"); - kfree(response_buf); - free_page(addr); - return 0; - } - - res = count; - -out_unlock: - free_page(addr); - return res; -} - -static ssize_t libertas_failcount_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) +static ssize_t lbs_lowrssi_read(struct file *file, char __user *userbuf, + size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - void *response_buf; - int res, cmd_len; - ssize_t pos = 0; - unsigned long addr = get_zeroed_page(GFP_KERNEL); - char *buf = (char *)addr; - - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) { - free_page(addr); - return res; - } - - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_get); - pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN); - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); - - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); - - pcmdptr = response_buf; - - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - kfree(response_buf); - free_page(addr); - return 0; - } - - if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) { - lbs_pr_err("command response incorrect!\n"); - kfree(response_buf); - free_page(addr); - return 0; - } - - cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event); - event = (void *)(response_buf + S_DS_GEN); - while (cmd_len < le16_to_cpu(pcmdptr->size)) { - struct mrvlietypesheader *header = (void *)(response_buf + cmd_len); - switch (header->type) { - struct mrvlietypes_failurecount *failcount; - case __constant_cpu_to_le16(TLV_TYPE_FAILCOUNT): - failcount = (void *)(response_buf + cmd_len); - pos += snprintf(buf+pos, len-pos, "%d %d %d\n", - failcount->failvalue, - failcount->Failfreq, - (event->events & cpu_to_le16(0x0004))?1:0); - default: - cmd_len += sizeof(struct mrvlietypes_failurecount); - break; - } - } - - kfree(response_buf); - res = simple_read_from_buffer(userbuf, count, ppos, buf, pos); - free_page(addr); - return res; + return lbs_threshold_read(TLV_TYPE_RSSI_LOW, CMD_SUBSCRIBE_RSSI_LOW, + file, userbuf, count, ppos); } -static ssize_t libertas_failcount_write(struct file *file, - const char __user *userbuf, - size_t count, loff_t *ppos) -{ - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - ssize_t res, buf_size; - int value, freq, subscribed, cmd_len; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - struct mrvlietypes_failurecount *failcount; - void *response_buf; - u16 event_bitmap; - u8 *ptr; - 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, "%d %d %d", &value, &freq, &subscribed); - if (res != 3) { - res = -EFAULT; - goto out_unlock; - } - - event_bitmap = libertas_get_events_bitmap(priv); - - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) - goto out_unlock; - - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_set); - pcmdptr->size = cpu_to_le16(S_DS_GEN + - sizeof(struct cmd_ds_802_11_subscribe_event) + - sizeof(struct mrvlietypes_failurecount)); - cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event); - ptr = (u8*) pcmdptr+cmd_len; - failcount = (struct mrvlietypes_failurecount *)(ptr); - failcount->header.type = cpu_to_le16(TLV_TYPE_FAILCOUNT); - failcount->header.len = cpu_to_le16(2); - failcount->failvalue = value; - failcount->Failfreq = freq; - event_bitmap |= subscribed ? 0x0004 : 0x0; - event->events = cpu_to_le16(event_bitmap); - - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); - - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); - - pcmdptr = (struct cmd_ds_command *)response_buf; - - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - kfree(response_buf); - free_page(addr); - return 0; - } - if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) { - lbs_pr_err("command response incorrect!\n"); - kfree(response_buf); - free_page(addr); - return 0; - } - - res = count; -out_unlock: - free_page(addr); - return res; -} - -static ssize_t libertas_bcnmiss_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) +static ssize_t lbs_lowrssi_write(struct file *file, const char __user *userbuf, + size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - void *response_buf; - int res, cmd_len; - ssize_t pos = 0; - unsigned long addr = get_zeroed_page(GFP_KERNEL); - char *buf = (char *)addr; - - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) { - free_page(addr); - return res; - } - - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_get); - pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN); - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); - - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); - - pcmdptr = response_buf; - - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - free_page(addr); - kfree(response_buf); - return 0; - } - - if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) { - lbs_pr_err("command response incorrect!\n"); - free_page(addr); - kfree(response_buf); - return 0; - } - - cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event); - event = (void *)(response_buf + S_DS_GEN); - while (cmd_len < le16_to_cpu(pcmdptr->size)) { - struct mrvlietypesheader *header = (void *)(response_buf + cmd_len); - switch (header->type) { - struct mrvlietypes_beaconsmissed *bcnmiss; - case __constant_cpu_to_le16(TLV_TYPE_BCNMISS): - bcnmiss = (void *)(response_buf + cmd_len); - pos += snprintf(buf+pos, len-pos, "%d N/A %d\n", - bcnmiss->beaconmissed, - (event->events & cpu_to_le16(0x0008))?1:0); - default: - cmd_len += sizeof(struct mrvlietypes_beaconsmissed); - break; - } - } - - kfree(response_buf); - - res = simple_read_from_buffer(userbuf, count, ppos, buf, pos); - free_page(addr); - return res; + return lbs_threshold_write(TLV_TYPE_RSSI_LOW, CMD_SUBSCRIBE_RSSI_LOW, + file, userbuf, count, ppos); } -static ssize_t libertas_bcnmiss_write(struct file *file, - const char __user *userbuf, - size_t count, loff_t *ppos) -{ - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - ssize_t res, buf_size; - int value, freq, subscribed, cmd_len; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - struct mrvlietypes_beaconsmissed *bcnmiss; - void *response_buf; - u16 event_bitmap; - u8 *ptr; - 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, "%d %d %d", &value, &freq, &subscribed); - if (res != 3) { - res = -EFAULT; - goto out_unlock; - } - - event_bitmap = libertas_get_events_bitmap(priv); - - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) - goto out_unlock; - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_set); - pcmdptr->size = cpu_to_le16(S_DS_GEN + - sizeof(struct cmd_ds_802_11_subscribe_event) + - sizeof(struct mrvlietypes_beaconsmissed)); - cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event); - ptr = (u8*) pcmdptr+cmd_len; - bcnmiss = (struct mrvlietypes_beaconsmissed *)(ptr); - bcnmiss->header.type = cpu_to_le16(TLV_TYPE_BCNMISS); - bcnmiss->header.len = cpu_to_le16(2); - bcnmiss->beaconmissed = value; - event_bitmap |= subscribed ? 0x0008 : 0x0; - event->events = cpu_to_le16(event_bitmap); - - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); - - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); - - pcmdptr = response_buf; - - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - kfree(response_buf); - free_page(addr); - return 0; - } +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); +} - if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) { - lbs_pr_err("command response incorrect!\n"); - free_page(addr); - kfree(response_buf); - return 0; - } - res = count; -out_unlock: - free_page(addr); - return res; +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 libertas_highrssi_read(struct file *file, char __user *userbuf, + +static ssize_t lbs_failcount_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - void *response_buf; - int res, cmd_len; - ssize_t pos = 0; - unsigned long addr = get_zeroed_page(GFP_KERNEL); - char *buf = (char *)addr; - - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) { - free_page(addr); - return res; - } - - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_get); - pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN); - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); - - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); - - pcmdptr = response_buf; - - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - kfree(response_buf); - free_page(addr); - return 0; - } - - if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) { - lbs_pr_err("command response incorrect!\n"); - kfree(response_buf); - free_page(addr); - return 0; - } - - cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event); - event = (void *)(response_buf + S_DS_GEN); - while (cmd_len < le16_to_cpu(pcmdptr->size)) { - struct mrvlietypesheader *header = (void *)(response_buf + cmd_len); - switch (header->type) { - struct mrvlietypes_rssithreshold *Highrssi; - case __constant_cpu_to_le16(TLV_TYPE_RSSI_HIGH): - Highrssi = (void *)(response_buf + cmd_len); - pos += snprintf(buf+pos, len-pos, "%d %d %d\n", - Highrssi->rssivalue, - Highrssi->rssifreq, - (event->events & cpu_to_le16(0x0010))?1:0); - default: - cmd_len += sizeof(struct mrvlietypes_snrthreshold); - break; - } - } - - kfree(response_buf); - - res = simple_read_from_buffer(userbuf, count, ppos, buf, pos); - free_page(addr); - return res; + return lbs_threshold_read(TLV_TYPE_FAILCOUNT, CMD_SUBSCRIBE_FAILCOUNT, + file, userbuf, count, ppos); } -static ssize_t libertas_highrssi_write(struct file *file, - const char __user *userbuf, - size_t count, loff_t *ppos) -{ - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - ssize_t res, buf_size; - int value, freq, subscribed, cmd_len; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - struct mrvlietypes_rssithreshold *rssi_threshold; - void *response_buf; - u16 event_bitmap; - u8 *ptr; - 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, "%d %d %d", &value, &freq, &subscribed); - if (res != 3) { - res = -EFAULT; - goto out_unlock; - } - - event_bitmap = libertas_get_events_bitmap(priv); - - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) - goto out_unlock; - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_set); - pcmdptr->size = cpu_to_le16(S_DS_GEN + - sizeof(struct cmd_ds_802_11_subscribe_event) + - sizeof(struct mrvlietypes_rssithreshold)); - cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event); - ptr = (u8*) pcmdptr+cmd_len; - rssi_threshold = (struct mrvlietypes_rssithreshold *)(ptr); - rssi_threshold->header.type = cpu_to_le16(TLV_TYPE_RSSI_HIGH); - rssi_threshold->header.len = cpu_to_le16(2); - rssi_threshold->rssivalue = value; - rssi_threshold->rssifreq = freq; - event_bitmap |= subscribed ? 0x0010 : 0x0; - event->events = cpu_to_le16(event_bitmap); - - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); - - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); - - pcmdptr = response_buf; - - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - kfree(response_buf); - return 0; - } +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); +} - if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) { - lbs_pr_err("command response incorrect!\n"); - kfree(response_buf); - return 0; - } - res = count; -out_unlock: - free_page(addr); - return res; +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 libertas_highsnr_read(struct file *file, char __user *userbuf, + +static ssize_t lbs_highrssi_write(struct file *file, const char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - void *response_buf; - int res, cmd_len; - ssize_t pos = 0; - unsigned long addr = get_zeroed_page(GFP_KERNEL); - char *buf = (char *)addr; - - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) { - free_page(addr); - return res; - } - - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_get); - pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN); - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); - - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); - - pcmdptr = response_buf; - - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - kfree(response_buf); - free_page(addr); - return 0; - } + return lbs_threshold_write(TLV_TYPE_RSSI_HIGH, CMD_SUBSCRIBE_RSSI_HIGH, + file, userbuf, count, ppos); +} - if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) { - lbs_pr_err("command response incorrect!\n"); - kfree(response_buf); - free_page(addr); - return 0; - } - cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event); - event = (void *)(response_buf + S_DS_GEN); - while (cmd_len < le16_to_cpu(pcmdptr->size)) { - struct mrvlietypesheader *header = (void *)(response_buf + cmd_len); - switch (header->type) { - struct mrvlietypes_snrthreshold *HighSnr; - case __constant_cpu_to_le16(TLV_TYPE_SNR_HIGH): - HighSnr = (void *)(response_buf + cmd_len); - pos += snprintf(buf+pos, len-pos, "%d %d %d\n", - HighSnr->snrvalue, - HighSnr->snrfreq, - (event->events & cpu_to_le16(0x0020))?1:0); - default: - cmd_len += sizeof(struct mrvlietypes_snrthreshold); - break; - } - } +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); +} - kfree(response_buf); - res = simple_read_from_buffer(userbuf, count, ppos, buf, pos); - free_page(addr); - return res; +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 libertas_highsnr_write(struct file *file, - const char __user *userbuf, - size_t count, loff_t *ppos) +static ssize_t lbs_bcnmiss_read(struct file *file, char __user *userbuf, + size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - ssize_t res, buf_size; - int value, freq, subscribed, cmd_len; - struct cmd_ctrl_node *pcmdnode; - struct cmd_ds_command *pcmdptr; - struct cmd_ds_802_11_subscribe_event *event; - struct mrvlietypes_snrthreshold *snr_threshold; - void *response_buf; - u16 event_bitmap; - u8 *ptr; - 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, "%d %d %d", &value, &freq, &subscribed); - if (res != 3) { - res = -EFAULT; - goto out_unlock; - } - - event_bitmap = libertas_get_events_bitmap(priv); + return lbs_threshold_read(TLV_TYPE_BCNMISS, CMD_SUBSCRIBE_BCNMISS, + file, userbuf, count, ppos); +} - res = libertas_event_initcmd(priv, &response_buf, &pcmdnode, &pcmdptr); - if (res < 0) - goto out_unlock; - event = &pcmdptr->params.subscribe_event; - event->action = cpu_to_le16(cmd_act_set); - pcmdptr->size = cpu_to_le16(S_DS_GEN + - sizeof(struct cmd_ds_802_11_subscribe_event) + - sizeof(struct mrvlietypes_snrthreshold)); - cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event); - ptr = (u8*) pcmdptr+cmd_len; - snr_threshold = (struct mrvlietypes_snrthreshold *)(ptr); - snr_threshold->header.type = cpu_to_le16(TLV_TYPE_SNR_HIGH); - snr_threshold->header.len = cpu_to_le16(2); - snr_threshold->snrvalue = value; - snr_threshold->snrfreq = freq; - event_bitmap |= subscribed ? 0x0020 : 0x0; - event->events = cpu_to_le16(event_bitmap); - - libertas_queue_cmd(adapter, pcmdnode, 1); - wake_up_interruptible(&priv->mainthread.waitq); - - /* Sleep until response is generated by FW */ - wait_event_interruptible(pcmdnode->cmdwait_q, - pcmdnode->cmdwaitqwoken); - - pcmdptr = response_buf; - - if (pcmdptr->result) { - lbs_pr_err("%s: fail, result=%d\n", __func__, - le16_to_cpu(pcmdptr->result)); - kfree(response_buf); - free_page(addr); - return 0; - } +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); +} - if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) { - lbs_pr_err("command response incorrect!\n"); - kfree(response_buf); - free_page(addr); - return 0; - } - res = count; -out_unlock: - free_page(addr); - return res; -} -static ssize_t libertas_rdmac_read(struct file *file, char __user *userbuf, +static ssize_t lbs_rdmac_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - struct wlan_offset_value offval; + 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); @@ -1374,23 +436,23 @@ static ssize_t libertas_rdmac_read(struct file *file, char __user *userbuf, offval.offset = priv->mac_offset; offval.value = 0; - ret = libertas_prepare_and_send_command(priv, - cmd_mac_reg_access, 0, - cmd_option_waitforrsp, 0, &offval); + 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, adapter->offsetvalue.value); + priv->mac_offset, priv->offsetvalue.value); ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos); free_page(addr); return ret; } -static ssize_t libertas_rdmac_write(struct file *file, +static ssize_t lbs_rdmac_write(struct file *file, const char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; + struct lbs_private *priv = file->private_data; ssize_t res, buf_size; unsigned long addr = get_zeroed_page(GFP_KERNEL); char *buf = (char *)addr; @@ -1407,15 +469,15 @@ out_unlock: return res; } -static ssize_t libertas_wrmac_write(struct file *file, +static ssize_t lbs_wrmac_write(struct file *file, const char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; + struct lbs_private *priv = file->private_data; ssize_t res, buf_size; u32 offset, value; - struct wlan_offset_value offval; + struct lbs_offset_value offval; unsigned long addr = get_zeroed_page(GFP_KERNEL); char *buf = (char *)addr; @@ -1432,9 +494,9 @@ static ssize_t libertas_wrmac_write(struct file *file, offval.offset = offset; offval.value = value; - res = libertas_prepare_and_send_command(priv, - cmd_mac_reg_access, 1, - cmd_option_waitforrsp, 0, &offval); + res = lbs_prepare_and_send_command(priv, + CMD_MAC_REG_ACCESS, 1, + CMD_OPTION_WAITFORRSP, 0, &offval); mdelay(10); res = count; @@ -1443,12 +505,11 @@ out_unlock: return res; } -static ssize_t libertas_rdbbp_read(struct file *file, char __user *userbuf, +static ssize_t lbs_rdbbp_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - struct wlan_offset_value offval; + 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); @@ -1457,12 +518,12 @@ static ssize_t libertas_rdbbp_read(struct file *file, char __user *userbuf, offval.offset = priv->bbp_offset; offval.value = 0; - ret = libertas_prepare_and_send_command(priv, - cmd_bbp_reg_access, 0, - cmd_option_waitforrsp, 0, &offval); + 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, adapter->offsetvalue.value); + priv->bbp_offset, priv->offsetvalue.value); ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos); free_page(addr); @@ -1470,11 +531,11 @@ static ssize_t libertas_rdbbp_read(struct file *file, char __user *userbuf, return ret; } -static ssize_t libertas_rdbbp_write(struct file *file, +static ssize_t lbs_rdbbp_write(struct file *file, const char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; + struct lbs_private *priv = file->private_data; ssize_t res, buf_size; unsigned long addr = get_zeroed_page(GFP_KERNEL); char *buf = (char *)addr; @@ -1491,15 +552,15 @@ out_unlock: return res; } -static ssize_t libertas_wrbbp_write(struct file *file, +static ssize_t lbs_wrbbp_write(struct file *file, const char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; + struct lbs_private *priv = file->private_data; ssize_t res, buf_size; u32 offset, value; - struct wlan_offset_value offval; + struct lbs_offset_value offval; unsigned long addr = get_zeroed_page(GFP_KERNEL); char *buf = (char *)addr; @@ -1516,9 +577,9 @@ static ssize_t libertas_wrbbp_write(struct file *file, offval.offset = offset; offval.value = value; - res = libertas_prepare_and_send_command(priv, - cmd_bbp_reg_access, 1, - cmd_option_waitforrsp, 0, &offval); + res = lbs_prepare_and_send_command(priv, + CMD_BBP_REG_ACCESS, 1, + CMD_OPTION_WAITFORRSP, 0, &offval); mdelay(10); res = count; @@ -1527,12 +588,11 @@ out_unlock: return res; } -static ssize_t libertas_rdrf_read(struct file *file, char __user *userbuf, +static ssize_t lbs_rdrf_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; - wlan_adapter *adapter = priv->adapter; - struct wlan_offset_value offval; + 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); @@ -1541,12 +601,12 @@ static ssize_t libertas_rdrf_read(struct file *file, char __user *userbuf, offval.offset = priv->rf_offset; offval.value = 0; - ret = libertas_prepare_and_send_command(priv, - cmd_rf_reg_access, 0, - cmd_option_waitforrsp, 0, &offval); + 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, adapter->offsetvalue.value); + priv->rf_offset, priv->offsetvalue.value); ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos); free_page(addr); @@ -1554,11 +614,11 @@ static ssize_t libertas_rdrf_read(struct file *file, char __user *userbuf, return ret; } -static ssize_t libertas_rdrf_write(struct file *file, +static ssize_t lbs_rdrf_write(struct file *file, const char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; + struct lbs_private *priv = file->private_data; ssize_t res, buf_size; unsigned long addr = get_zeroed_page(GFP_KERNEL); char *buf = (char *)addr; @@ -1575,15 +635,15 @@ out_unlock: return res; } -static ssize_t libertas_wrrf_write(struct file *file, +static ssize_t lbs_wrrf_write(struct file *file, const char __user *userbuf, size_t count, loff_t *ppos) { - wlan_private *priv = file->private_data; + struct lbs_private *priv = file->private_data; ssize_t res, buf_size; u32 offset, value; - struct wlan_offset_value offval; + struct lbs_offset_value offval; unsigned long addr = get_zeroed_page(GFP_KERNEL); char *buf = (char *)addr; @@ -1600,9 +660,9 @@ static ssize_t libertas_wrrf_write(struct file *file, offval.offset = offset; offval.value = value; - res = libertas_prepare_and_send_command(priv, - cmd_rf_reg_access, 1, - cmd_option_waitforrsp, 0, &offval); + res = lbs_prepare_and_send_command(priv, + CMD_RF_REG_ACCESS, 1, + CMD_OPTION_WAITFORRSP, 0, &offval); mdelay(10); res = count; @@ -1618,69 +678,67 @@ out_unlock: .write = (fwrite), \ } -struct libertas_debugfs_files { +struct lbs_debugfs_files { char *name; int perm; struct file_operations fops; }; -static struct libertas_debugfs_files debugfs_files[] = { - { "info", 0444, FOPS(libertas_dev_info, write_file_dummy), }, - { "getscantable", 0444, FOPS(libertas_getscantable, +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(libertas_sleepparams_read, - libertas_sleepparams_write), }, - { "extscan", 0600, FOPS(NULL, libertas_extscan), }, - { "setuserscan", 0600, FOPS(NULL, libertas_setuserscan), }, + { "sleepparams", 0644, FOPS(lbs_sleepparams_read, + lbs_sleepparams_write), }, }; -static struct libertas_debugfs_files debugfs_events_files[] = { - {"low_rssi", 0644, FOPS(libertas_lowrssi_read, - libertas_lowrssi_write), }, - {"low_snr", 0644, FOPS(libertas_lowsnr_read, - libertas_lowsnr_write), }, - {"failure_count", 0644, FOPS(libertas_failcount_read, - libertas_failcount_write), }, - {"beacon_missed", 0644, FOPS(libertas_bcnmiss_read, - libertas_bcnmiss_write), }, - {"high_rssi", 0644, FOPS(libertas_highrssi_read, - libertas_highrssi_write), }, - {"high_snr", 0644, FOPS(libertas_highsnr_read, - libertas_highsnr_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 libertas_debugfs_files debugfs_regs_files[] = { - {"rdmac", 0644, FOPS(libertas_rdmac_read, libertas_rdmac_write), }, - {"wrmac", 0600, FOPS(NULL, libertas_wrmac_write), }, - {"rdbbp", 0644, FOPS(libertas_rdbbp_read, libertas_rdbbp_write), }, - {"wrbbp", 0600, FOPS(NULL, libertas_wrbbp_write), }, - {"rdrf", 0644, FOPS(libertas_rdrf_read, libertas_rdrf_write), }, - {"wrrf", 0600, FOPS(NULL, libertas_wrrf_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 libertas_debugfs_init(void) +void lbs_debugfs_init(void) { - if (!libertas_dir) - libertas_dir = debugfs_create_dir("libertas_wireless", NULL); + if (!lbs_dir) + lbs_dir = debugfs_create_dir("lbs_wireless", NULL); return; } -void libertas_debugfs_remove(void) +void lbs_debugfs_remove(void) { - if (libertas_dir) - debugfs_remove(libertas_dir); + if (lbs_dir) + debugfs_remove(lbs_dir); return; } -void libertas_debugfs_init_one(wlan_private *priv, struct net_device *dev) +void lbs_debugfs_init_one(struct lbs_private *priv, struct net_device *dev) { int i; - struct libertas_debugfs_files *files; - if (!libertas_dir) + struct lbs_debugfs_files *files; + if (!lbs_dir) goto exit; - priv->debugfs_dir = debugfs_create_dir(dev->name, libertas_dir); + priv->debugfs_dir = debugfs_create_dir(dev->name, lbs_dir); if (!priv->debugfs_dir) goto exit; @@ -1720,13 +778,13 @@ void libertas_debugfs_init_one(wlan_private *priv, struct net_device *dev) } #ifdef PROC_DEBUG - libertas_debug_init(priv, dev); + lbs_debug_init(priv); #endif exit: return; } -void libertas_debugfs_remove_one(wlan_private *priv) +void lbs_debugfs_remove_one(struct lbs_private *priv) { int i; @@ -1753,8 +811,8 @@ void libertas_debugfs_remove_one(wlan_private *priv) #ifdef PROC_DEBUG -#define item_size(n) (FIELD_SIZEOF(wlan_adapter, n)) -#define item_addr(n) (offsetof(wlan_adapter, n)) +#define item_size(n) (FIELD_SIZEOF(struct lbs_private, n)) +#define item_addr(n) (offsetof(struct lbs_private, n)) struct debug_data { @@ -1763,10 +821,9 @@ struct debug_data { size_t addr; }; -/* To debug any member of wlan_adapter, simply add one line here. +/* To debug any member of struct lbs_private, simply add one line here. */ static struct debug_data items[] = { - {"intcounter", item_size(intcounter), item_addr(intcounter)}, {"psmode", item_size(psmode), item_addr(psmode)}, {"psstate", item_size(psstate), item_addr(psstate)}, }; @@ -1784,7 +841,7 @@ static int num_of_items = ARRAY_SIZE(items); * @param data data to output * @return number of output data */ -static ssize_t wlan_debugfs_read(struct file *file, char __user *userbuf, +static ssize_t lbs_debugfs_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { int val = 0; @@ -1828,7 +885,7 @@ static ssize_t wlan_debugfs_read(struct file *file, char __user *userbuf, * @param data data to write * @return number of data */ -static ssize_t wlan_debugfs_write(struct file *f, const char __user *buf, +static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf, size_t cnt, loff_t *ppos) { int r, i; @@ -1839,7 +896,7 @@ static ssize_t wlan_debugfs_write(struct file *f, const char __user *buf, char *p2; struct debug_data *d = (struct debug_data *)f->private_data; - pdata = (char *)kmalloc(cnt, GFP_KERNEL); + pdata = kmalloc(cnt, GFP_KERNEL); if (pdata == NULL) return 0; @@ -1880,21 +937,21 @@ static ssize_t wlan_debugfs_write(struct file *f, const char __user *buf, return (ssize_t)cnt; } -static struct file_operations libertas_debug_fops = { +static struct file_operations lbs_debug_fops = { .owner = THIS_MODULE, .open = open_file_generic, - .write = wlan_debugfs_write, - .read = wlan_debugfs_read, + .write = lbs_debugfs_write, + .read = lbs_debugfs_read, }; /** * @brief create debug proc file * - * @param priv pointer wlan_private + * @param priv pointer struct lbs_private * @param dev pointer net_device * @return N/A */ -static void libertas_debug_init(wlan_private * priv, struct net_device *dev) +static void lbs_debug_init(struct lbs_private *priv) { int i; @@ -1902,11 +959,10 @@ static void libertas_debug_init(wlan_private * priv, struct net_device *dev) return; for (i = 0; i < num_of_items; i++) - items[i].addr += (size_t) priv->adapter; + items[i].addr += (size_t) priv; priv->debugfs_debug = debugfs_create_file("debug", 0644, priv->debugfs_dir, &items[0], - &libertas_debug_fops); + &lbs_debug_fops); } #endif -