diff options
Diffstat (limited to 'net/mac80211/debugfs.c')
| -rw-r--r-- | net/mac80211/debugfs.c | 607 |
1 files changed, 388 insertions, 219 deletions
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index ee509f1109e..0e963bc1cea 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -1,3 +1,4 @@ + /* * mac80211 debugfs for wireless PHYs * @@ -10,68 +11,343 @@ #include <linux/debugfs.h> #include <linux/rtnetlink.h> #include "ieee80211_i.h" +#include "driver-ops.h" #include "rate.h" #include "debugfs.h" -int mac80211_open_file_generic(struct inode *inode, struct file *file) +#define DEBUGFS_FORMAT_BUFFER_SIZE 100 + +#define TX_LATENCY_BIN_DELIMTER_C ',' +#define TX_LATENCY_BIN_DELIMTER_S "," +#define TX_LATENCY_BINS_DISABLED "enable(bins disabled)\n" +#define TX_LATENCY_DISABLED "disable\n" + + +/* + * Display if Tx latency statistics & bins are enabled/disabled + */ +static ssize_t sta_tx_latency_stat_read(struct file *file, + char __user *userbuf, + size_t count, loff_t *ppos) { - file->private_data = inode->i_private; - return 0; + struct ieee80211_local *local = file->private_data; + struct ieee80211_tx_latency_bin_ranges *tx_latency; + char *buf; + int bufsz, i, ret; + int pos = 0; + + rcu_read_lock(); + + tx_latency = rcu_dereference(local->tx_latency); + + if (tx_latency && tx_latency->n_ranges) { + bufsz = tx_latency->n_ranges * 15; + buf = kzalloc(bufsz, GFP_ATOMIC); + if (!buf) + goto err; + + for (i = 0; i < tx_latency->n_ranges; i++) + pos += scnprintf(buf + pos, bufsz - pos, "%d,", + tx_latency->ranges[i]); + pos += scnprintf(buf + pos, bufsz - pos, "\n"); + } else if (tx_latency) { + bufsz = sizeof(TX_LATENCY_BINS_DISABLED) + 1; + buf = kzalloc(bufsz, GFP_ATOMIC); + if (!buf) + goto err; + + pos += scnprintf(buf + pos, bufsz - pos, "%s\n", + TX_LATENCY_BINS_DISABLED); + } else { + bufsz = sizeof(TX_LATENCY_DISABLED) + 1; + buf = kzalloc(bufsz, GFP_ATOMIC); + if (!buf) + goto err; + + pos += scnprintf(buf + pos, bufsz - pos, "%s\n", + TX_LATENCY_DISABLED); + } + + rcu_read_unlock(); + + ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos); + kfree(buf); + + return ret; +err: + rcu_read_unlock(); + return -ENOMEM; } -#define DEBUGFS_READONLY_FILE(name, buflen, fmt, value...) \ +/* + * Receive input from user regarding Tx latency statistics + * The input should indicate if Tx latency statistics and bins are + * enabled/disabled. + * If bins are enabled input should indicate the amount of different bins and + * their ranges. Each bin will count how many Tx frames transmitted within the + * appropriate latency. + * Legal input is: + * a) "enable(bins disabled)" - to enable only general statistics + * b) "a,b,c,d,...z" - to enable general statistics and bins, where all are + * numbers and a < b < c < d.. < z + * c) "disable" - disable all statistics + * NOTE: must configure Tx latency statistics bins before stations connected. + */ + +static ssize_t sta_tx_latency_stat_write(struct file *file, + const char __user *userbuf, + size_t count, loff_t *ppos) +{ + struct ieee80211_local *local = file->private_data; + char buf[128] = {}; + char *bins = buf; + char *token; + int buf_size, i, alloc_size; + int prev_bin = 0; + int n_ranges = 0; + int ret = count; + struct ieee80211_tx_latency_bin_ranges *tx_latency; + + if (sizeof(buf) <= count) + return -EINVAL; + buf_size = count; + if (copy_from_user(buf, userbuf, buf_size)) + return -EFAULT; + + mutex_lock(&local->sta_mtx); + + /* cannot change config once we have stations */ + if (local->num_sta) + goto unlock; + + tx_latency = + rcu_dereference_protected(local->tx_latency, + lockdep_is_held(&local->sta_mtx)); + + /* disable Tx statistics */ + if (!strcmp(buf, TX_LATENCY_DISABLED)) { + if (!tx_latency) + goto unlock; + RCU_INIT_POINTER(local->tx_latency, NULL); + synchronize_rcu(); + kfree(tx_latency); + goto unlock; + } + + /* Tx latency already enabled */ + if (tx_latency) + goto unlock; + + if (strcmp(TX_LATENCY_BINS_DISABLED, buf)) { + /* check how many bins and between what ranges user requested */ + token = buf; + while (*token != '\0') { + if (*token == TX_LATENCY_BIN_DELIMTER_C) + n_ranges++; + token++; + } + n_ranges++; + } + + alloc_size = sizeof(struct ieee80211_tx_latency_bin_ranges) + + n_ranges * sizeof(u32); + tx_latency = kzalloc(alloc_size, GFP_ATOMIC); + if (!tx_latency) { + ret = -ENOMEM; + goto unlock; + } + tx_latency->n_ranges = n_ranges; + for (i = 0; i < n_ranges; i++) { /* setting bin ranges */ + token = strsep(&bins, TX_LATENCY_BIN_DELIMTER_S); + sscanf(token, "%d", &tx_latency->ranges[i]); + /* bins values should be in ascending order */ + if (prev_bin >= tx_latency->ranges[i]) { + ret = -EINVAL; + kfree(tx_latency); + goto unlock; + } + prev_bin = tx_latency->ranges[i]; + } + rcu_assign_pointer(local->tx_latency, tx_latency); + +unlock: + mutex_unlock(&local->sta_mtx); + + return ret; +} + +static const struct file_operations stats_tx_latency_ops = { + .write = sta_tx_latency_stat_write, + .read = sta_tx_latency_stat_read, + .open = simple_open, + .llseek = generic_file_llseek, +}; + +int mac80211_format_buffer(char __user *userbuf, size_t count, + loff_t *ppos, char *fmt, ...) +{ + va_list args; + char buf[DEBUGFS_FORMAT_BUFFER_SIZE]; + int res; + + va_start(args, fmt); + res = vscnprintf(buf, sizeof(buf), fmt, args); + va_end(args); + + return simple_read_from_buffer(userbuf, count, ppos, buf, res); +} + +#define DEBUGFS_READONLY_FILE_FN(name, fmt, value...) \ static ssize_t name## _read(struct file *file, char __user *userbuf, \ size_t count, loff_t *ppos) \ { \ struct ieee80211_local *local = file->private_data; \ - char buf[buflen]; \ - int res; \ - \ - res = scnprintf(buf, buflen, fmt "\n", ##value); \ - return simple_read_from_buffer(userbuf, count, ppos, buf, res); \ -} \ \ + return mac80211_format_buffer(userbuf, count, ppos, \ + fmt "\n", ##value); \ +} + +#define DEBUGFS_READONLY_FILE_OPS(name) \ static const struct file_operations name## _ops = { \ .read = name## _read, \ - .open = mac80211_open_file_generic, \ + .open = simple_open, \ + .llseek = generic_file_llseek, \ }; +#define DEBUGFS_READONLY_FILE(name, fmt, value...) \ + DEBUGFS_READONLY_FILE_FN(name, fmt, value) \ + DEBUGFS_READONLY_FILE_OPS(name) + #define DEBUGFS_ADD(name) \ - local->debugfs.name = debugfs_create_file(#name, 0400, phyd, \ - local, &name## _ops); - -#define DEBUGFS_DEL(name) \ - debugfs_remove(local->debugfs.name); \ - local->debugfs.name = NULL; - - -DEBUGFS_READONLY_FILE(frequency, 20, "%d", - local->hw.conf.channel->center_freq); -DEBUGFS_READONLY_FILE(antenna_sel_tx, 20, "%d", - local->hw.conf.antenna_sel_tx); -DEBUGFS_READONLY_FILE(antenna_sel_rx, 20, "%d", - local->hw.conf.antenna_sel_rx); -DEBUGFS_READONLY_FILE(bridge_packets, 20, "%d", - local->bridge_packets); -DEBUGFS_READONLY_FILE(rts_threshold, 20, "%d", - local->rts_threshold); -DEBUGFS_READONLY_FILE(fragmentation_threshold, 20, "%d", - local->fragmentation_threshold); -DEBUGFS_READONLY_FILE(short_retry_limit, 20, "%d", - local->short_retry_limit); -DEBUGFS_READONLY_FILE(long_retry_limit, 20, "%d", - local->long_retry_limit); -DEBUGFS_READONLY_FILE(total_ps_buffered, 20, "%d", + debugfs_create_file(#name, 0400, phyd, local, &name## _ops); + +#define DEBUGFS_ADD_MODE(name, mode) \ + debugfs_create_file(#name, mode, phyd, local, &name## _ops); + + +DEBUGFS_READONLY_FILE(user_power, "%d", + local->user_power_level); +DEBUGFS_READONLY_FILE(power, "%d", + local->hw.conf.power_level); +DEBUGFS_READONLY_FILE(total_ps_buffered, "%d", local->total_ps_buffered); -DEBUGFS_READONLY_FILE(wep_iv, 20, "%#06x", +DEBUGFS_READONLY_FILE(wep_iv, "%#08x", local->wep_iv & 0xffffff); -DEBUGFS_READONLY_FILE(rate_ctrl_alg, 100, "%s", - local->rate_ctrl ? local->rate_ctrl->ops->name : "<unset>"); +DEBUGFS_READONLY_FILE(rate_ctrl_alg, "%s", + local->rate_ctrl ? local->rate_ctrl->ops->name : "hw/driver"); -/* statistics stuff */ +#ifdef CONFIG_PM +static ssize_t reset_write(struct file *file, const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_local *local = file->private_data; + + rtnl_lock(); + __ieee80211_suspend(&local->hw, NULL); + __ieee80211_resume(&local->hw); + rtnl_unlock(); + + return count; +} + +static const struct file_operations reset_ops = { + .write = reset_write, + .open = simple_open, + .llseek = noop_llseek, +}; +#endif + +static ssize_t hwflags_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_local *local = file->private_data; + int mxln = 500; + ssize_t rv; + char *buf = kzalloc(mxln, GFP_KERNEL); + int sf = 0; /* how many written so far */ + + if (!buf) + return 0; -#define DEBUGFS_STATS_FILE(name, buflen, fmt, value...) \ - DEBUGFS_READONLY_FILE(stats_ ##name, buflen, fmt, ##value) + sf += scnprintf(buf, mxln - sf, "0x%x\n", local->hw.flags); + if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) + sf += scnprintf(buf + sf, mxln - sf, "HAS_RATE_CONTROL\n"); + if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS) + sf += scnprintf(buf + sf, mxln - sf, "RX_INCLUDES_FCS\n"); + if (local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING) + sf += scnprintf(buf + sf, mxln - sf, + "HOST_BCAST_PS_BUFFERING\n"); + if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE) + sf += scnprintf(buf + sf, mxln - sf, + "2GHZ_SHORT_SLOT_INCAPABLE\n"); + if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE) + sf += scnprintf(buf + sf, mxln - sf, + "2GHZ_SHORT_PREAMBLE_INCAPABLE\n"); + if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC) + sf += scnprintf(buf + sf, mxln - sf, "SIGNAL_UNSPEC\n"); + if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) + sf += scnprintf(buf + sf, mxln - sf, "SIGNAL_DBM\n"); + if (local->hw.flags & IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC) + sf += scnprintf(buf + sf, mxln - sf, + "NEED_DTIM_BEFORE_ASSOC\n"); + if (local->hw.flags & IEEE80211_HW_SPECTRUM_MGMT) + sf += scnprintf(buf + sf, mxln - sf, "SPECTRUM_MGMT\n"); + if (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION) + sf += scnprintf(buf + sf, mxln - sf, "AMPDU_AGGREGATION\n"); + if (local->hw.flags & IEEE80211_HW_SUPPORTS_PS) + sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_PS\n"); + if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) + sf += scnprintf(buf + sf, mxln - sf, "PS_NULLFUNC_STACK\n"); + if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) + sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_DYNAMIC_PS\n"); + if (local->hw.flags & IEEE80211_HW_MFP_CAPABLE) + sf += scnprintf(buf + sf, mxln - sf, "MFP_CAPABLE\n"); + if (local->hw.flags & IEEE80211_HW_SUPPORTS_STATIC_SMPS) + sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_STATIC_SMPS\n"); + if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS) + sf += scnprintf(buf + sf, mxln - sf, + "SUPPORTS_DYNAMIC_SMPS\n"); + if (local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD) + sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_UAPSD\n"); + if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) + sf += scnprintf(buf + sf, mxln - sf, + "REPORTS_TX_ACK_STATUS\n"); + if (local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR) + sf += scnprintf(buf + sf, mxln - sf, "CONNECTION_MONITOR\n"); + if (local->hw.flags & IEEE80211_HW_SUPPORTS_PER_STA_GTK) + sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_PER_STA_GTK\n"); + if (local->hw.flags & IEEE80211_HW_AP_LINK_PS) + sf += scnprintf(buf + sf, mxln - sf, "AP_LINK_PS\n"); + if (local->hw.flags & IEEE80211_HW_TX_AMPDU_SETUP_IN_HW) + sf += scnprintf(buf + sf, mxln - sf, "TX_AMPDU_SETUP_IN_HW\n"); + + rv = simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf)); + kfree(buf); + return rv; +} + +static ssize_t queues_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_local *local = file->private_data; + unsigned long flags; + char buf[IEEE80211_MAX_QUEUES * 20]; + int q, res = 0; + + spin_lock_irqsave(&local->queue_stop_reason_lock, flags); + for (q = 0; q < local->hw.queues; q++) + res += sprintf(buf + res, "%02d: %#.8lx/%d\n", q, + local->queue_stop_reasons[q], + skb_queue_len(&local->pending[q])); + spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags); + + return simple_read_from_buffer(user_buf, count, ppos, buf, res); +} + +DEBUGFS_READONLY_FILE_OPS(hwflags); +DEBUGFS_READONLY_FILE_OPS(queues); + +/* statistics stuff */ static ssize_t format_devstat_counter(struct ieee80211_local *local, char __user *userbuf, @@ -83,14 +359,12 @@ static ssize_t format_devstat_counter(struct ieee80211_local *local, char buf[20]; int res; - if (!local->ops->get_stats) - return -EOPNOTSUPP; - rtnl_lock(); - res = local->ops->get_stats(local_to_hw(local), &stats); + res = drv_get_stats(local, &stats); rtnl_unlock(); - if (!res) - res = printvalue(&stats, buf, sizeof(buf)); + if (res) + return res; + res = printvalue(&stats, buf, sizeof(buf)); return simple_read_from_buffer(userbuf, count, ppos, buf, res); } @@ -113,85 +387,20 @@ static ssize_t stats_ ##name## _read(struct file *file, \ \ static const struct file_operations stats_ ##name## _ops = { \ .read = stats_ ##name## _read, \ - .open = mac80211_open_file_generic, \ + .open = simple_open, \ + .llseek = generic_file_llseek, \ }; -#define DEBUGFS_STATS_ADD(name) \ - local->debugfs.stats.name = debugfs_create_file(#name, 0400, statsd,\ - local, &stats_ ##name## _ops); - -#define DEBUGFS_STATS_DEL(name) \ - debugfs_remove(local->debugfs.stats.name); \ - local->debugfs.stats.name = NULL; - -DEBUGFS_STATS_FILE(transmitted_fragment_count, 20, "%u", - local->dot11TransmittedFragmentCount); -DEBUGFS_STATS_FILE(multicast_transmitted_frame_count, 20, "%u", - local->dot11MulticastTransmittedFrameCount); -DEBUGFS_STATS_FILE(failed_count, 20, "%u", - local->dot11FailedCount); -DEBUGFS_STATS_FILE(retry_count, 20, "%u", - local->dot11RetryCount); -DEBUGFS_STATS_FILE(multiple_retry_count, 20, "%u", - local->dot11MultipleRetryCount); -DEBUGFS_STATS_FILE(frame_duplicate_count, 20, "%u", - local->dot11FrameDuplicateCount); -DEBUGFS_STATS_FILE(received_fragment_count, 20, "%u", - local->dot11ReceivedFragmentCount); -DEBUGFS_STATS_FILE(multicast_received_frame_count, 20, "%u", - local->dot11MulticastReceivedFrameCount); -DEBUGFS_STATS_FILE(transmitted_frame_count, 20, "%u", - local->dot11TransmittedFrameCount); -DEBUGFS_STATS_FILE(wep_undecryptable_count, 20, "%u", - local->dot11WEPUndecryptableCount); -#ifdef CONFIG_MAC80211_DEBUG_COUNTERS -DEBUGFS_STATS_FILE(tx_handlers_drop, 20, "%u", - local->tx_handlers_drop); -DEBUGFS_STATS_FILE(tx_handlers_queued, 20, "%u", - local->tx_handlers_queued); -DEBUGFS_STATS_FILE(tx_handlers_drop_unencrypted, 20, "%u", - local->tx_handlers_drop_unencrypted); -DEBUGFS_STATS_FILE(tx_handlers_drop_fragment, 20, "%u", - local->tx_handlers_drop_fragment); -DEBUGFS_STATS_FILE(tx_handlers_drop_wep, 20, "%u", - local->tx_handlers_drop_wep); -DEBUGFS_STATS_FILE(tx_handlers_drop_not_assoc, 20, "%u", - local->tx_handlers_drop_not_assoc); -DEBUGFS_STATS_FILE(tx_handlers_drop_unauth_port, 20, "%u", - local->tx_handlers_drop_unauth_port); -DEBUGFS_STATS_FILE(rx_handlers_drop, 20, "%u", - local->rx_handlers_drop); -DEBUGFS_STATS_FILE(rx_handlers_queued, 20, "%u", - local->rx_handlers_queued); -DEBUGFS_STATS_FILE(rx_handlers_drop_nullfunc, 20, "%u", - local->rx_handlers_drop_nullfunc); -DEBUGFS_STATS_FILE(rx_handlers_drop_defrag, 20, "%u", - local->rx_handlers_drop_defrag); -DEBUGFS_STATS_FILE(rx_handlers_drop_short, 20, "%u", - local->rx_handlers_drop_short); -DEBUGFS_STATS_FILE(rx_handlers_drop_passive_scan, 20, "%u", - local->rx_handlers_drop_passive_scan); -DEBUGFS_STATS_FILE(tx_expand_skb_head, 20, "%u", - local->tx_expand_skb_head); -DEBUGFS_STATS_FILE(tx_expand_skb_head_cloned, 20, "%u", - local->tx_expand_skb_head_cloned); -DEBUGFS_STATS_FILE(rx_expand_skb_head, 20, "%u", - local->rx_expand_skb_head); -DEBUGFS_STATS_FILE(rx_expand_skb_head2, 20, "%u", - local->rx_expand_skb_head2); -DEBUGFS_STATS_FILE(rx_handlers_fragments, 20, "%u", - local->rx_handlers_fragments); -DEBUGFS_STATS_FILE(tx_status_drop, 20, "%u", - local->tx_status_drop); - -#endif +#define DEBUGFS_STATS_ADD(name, field) \ + debugfs_create_u32(#name, 0400, statsd, (u32 *) &field); +#define DEBUGFS_DEVSTATS_ADD(name) \ + debugfs_create_file(#name, 0400, statsd, local, &stats_ ##name## _ops); DEBUGFS_DEVSTATS_FILE(dot11ACKFailureCount); DEBUGFS_DEVSTATS_FILE(dot11RTSFailureCount); DEBUGFS_DEVSTATS_FILE(dot11FCSErrorCount); DEBUGFS_DEVSTATS_FILE(dot11RTSSuccessCount); - void debugfs_hw_add(struct ieee80211_local *local) { struct dentry *phyd = local->hw.wiphy->debugfsdir; @@ -200,118 +409,78 @@ void debugfs_hw_add(struct ieee80211_local *local) if (!phyd) return; - local->debugfs.stations = debugfs_create_dir("stations", phyd); local->debugfs.keys = debugfs_create_dir("keys", phyd); - DEBUGFS_ADD(frequency); - DEBUGFS_ADD(antenna_sel_tx); - DEBUGFS_ADD(antenna_sel_rx); - DEBUGFS_ADD(bridge_packets); - DEBUGFS_ADD(rts_threshold); - DEBUGFS_ADD(fragmentation_threshold); - DEBUGFS_ADD(short_retry_limit); - DEBUGFS_ADD(long_retry_limit); DEBUGFS_ADD(total_ps_buffered); DEBUGFS_ADD(wep_iv); + DEBUGFS_ADD(queues); +#ifdef CONFIG_PM + DEBUGFS_ADD_MODE(reset, 0200); +#endif + DEBUGFS_ADD(hwflags); + DEBUGFS_ADD(user_power); + DEBUGFS_ADD(power); statsd = debugfs_create_dir("statistics", phyd); - local->debugfs.statistics = statsd; /* if the dir failed, don't put all the other things into the root! */ if (!statsd) return; - DEBUGFS_STATS_ADD(transmitted_fragment_count); - DEBUGFS_STATS_ADD(multicast_transmitted_frame_count); - DEBUGFS_STATS_ADD(failed_count); - DEBUGFS_STATS_ADD(retry_count); - DEBUGFS_STATS_ADD(multiple_retry_count); - DEBUGFS_STATS_ADD(frame_duplicate_count); - DEBUGFS_STATS_ADD(received_fragment_count); - DEBUGFS_STATS_ADD(multicast_received_frame_count); - DEBUGFS_STATS_ADD(transmitted_frame_count); - DEBUGFS_STATS_ADD(wep_undecryptable_count); + DEBUGFS_STATS_ADD(transmitted_fragment_count, + local->dot11TransmittedFragmentCount); + DEBUGFS_STATS_ADD(multicast_transmitted_frame_count, + local->dot11MulticastTransmittedFrameCount); + DEBUGFS_STATS_ADD(failed_count, local->dot11FailedCount); + DEBUGFS_STATS_ADD(retry_count, local->dot11RetryCount); + DEBUGFS_STATS_ADD(multiple_retry_count, + local->dot11MultipleRetryCount); + DEBUGFS_STATS_ADD(frame_duplicate_count, + local->dot11FrameDuplicateCount); + DEBUGFS_STATS_ADD(received_fragment_count, + local->dot11ReceivedFragmentCount); + DEBUGFS_STATS_ADD(multicast_received_frame_count, + local->dot11MulticastReceivedFrameCount); + DEBUGFS_STATS_ADD(transmitted_frame_count, + local->dot11TransmittedFrameCount); #ifdef CONFIG_MAC80211_DEBUG_COUNTERS - DEBUGFS_STATS_ADD(tx_handlers_drop); - DEBUGFS_STATS_ADD(tx_handlers_queued); - DEBUGFS_STATS_ADD(tx_handlers_drop_unencrypted); - DEBUGFS_STATS_ADD(tx_handlers_drop_fragment); - DEBUGFS_STATS_ADD(tx_handlers_drop_wep); - DEBUGFS_STATS_ADD(tx_handlers_drop_not_assoc); - DEBUGFS_STATS_ADD(tx_handlers_drop_unauth_port); - DEBUGFS_STATS_ADD(rx_handlers_drop); - DEBUGFS_STATS_ADD(rx_handlers_queued); - DEBUGFS_STATS_ADD(rx_handlers_drop_nullfunc); - DEBUGFS_STATS_ADD(rx_handlers_drop_defrag); - DEBUGFS_STATS_ADD(rx_handlers_drop_short); - DEBUGFS_STATS_ADD(rx_handlers_drop_passive_scan); - DEBUGFS_STATS_ADD(tx_expand_skb_head); - DEBUGFS_STATS_ADD(tx_expand_skb_head_cloned); - DEBUGFS_STATS_ADD(rx_expand_skb_head); - DEBUGFS_STATS_ADD(rx_expand_skb_head2); - DEBUGFS_STATS_ADD(rx_handlers_fragments); - DEBUGFS_STATS_ADD(tx_status_drop); + DEBUGFS_STATS_ADD(tx_handlers_drop, local->tx_handlers_drop); + DEBUGFS_STATS_ADD(tx_handlers_queued, local->tx_handlers_queued); + DEBUGFS_STATS_ADD(tx_handlers_drop_unencrypted, + local->tx_handlers_drop_unencrypted); + DEBUGFS_STATS_ADD(tx_handlers_drop_fragment, + local->tx_handlers_drop_fragment); + DEBUGFS_STATS_ADD(tx_handlers_drop_wep, + local->tx_handlers_drop_wep); + DEBUGFS_STATS_ADD(tx_handlers_drop_not_assoc, + local->tx_handlers_drop_not_assoc); + DEBUGFS_STATS_ADD(tx_handlers_drop_unauth_port, + local->tx_handlers_drop_unauth_port); + DEBUGFS_STATS_ADD(rx_handlers_drop, local->rx_handlers_drop); + DEBUGFS_STATS_ADD(rx_handlers_queued, local->rx_handlers_queued); + DEBUGFS_STATS_ADD(rx_handlers_drop_nullfunc, + local->rx_handlers_drop_nullfunc); + DEBUGFS_STATS_ADD(rx_handlers_drop_defrag, + local->rx_handlers_drop_defrag); + DEBUGFS_STATS_ADD(rx_handlers_drop_short, + local->rx_handlers_drop_short); + DEBUGFS_STATS_ADD(tx_expand_skb_head, + local->tx_expand_skb_head); + DEBUGFS_STATS_ADD(tx_expand_skb_head_cloned, + local->tx_expand_skb_head_cloned); + DEBUGFS_STATS_ADD(rx_expand_skb_head, + local->rx_expand_skb_head); + DEBUGFS_STATS_ADD(rx_expand_skb_head2, + local->rx_expand_skb_head2); + DEBUGFS_STATS_ADD(rx_handlers_fragments, + local->rx_handlers_fragments); + DEBUGFS_STATS_ADD(tx_status_drop, + local->tx_status_drop); #endif - DEBUGFS_STATS_ADD(dot11ACKFailureCount); - DEBUGFS_STATS_ADD(dot11RTSFailureCount); - DEBUGFS_STATS_ADD(dot11FCSErrorCount); - DEBUGFS_STATS_ADD(dot11RTSSuccessCount); -} + DEBUGFS_DEVSTATS_ADD(dot11ACKFailureCount); + DEBUGFS_DEVSTATS_ADD(dot11RTSFailureCount); + DEBUGFS_DEVSTATS_ADD(dot11FCSErrorCount); + DEBUGFS_DEVSTATS_ADD(dot11RTSSuccessCount); -void debugfs_hw_del(struct ieee80211_local *local) -{ - DEBUGFS_DEL(frequency); - DEBUGFS_DEL(antenna_sel_tx); - DEBUGFS_DEL(antenna_sel_rx); - DEBUGFS_DEL(bridge_packets); - DEBUGFS_DEL(rts_threshold); - DEBUGFS_DEL(fragmentation_threshold); - DEBUGFS_DEL(short_retry_limit); - DEBUGFS_DEL(long_retry_limit); - DEBUGFS_DEL(total_ps_buffered); - DEBUGFS_DEL(wep_iv); - - DEBUGFS_STATS_DEL(transmitted_fragment_count); - DEBUGFS_STATS_DEL(multicast_transmitted_frame_count); - DEBUGFS_STATS_DEL(failed_count); - DEBUGFS_STATS_DEL(retry_count); - DEBUGFS_STATS_DEL(multiple_retry_count); - DEBUGFS_STATS_DEL(frame_duplicate_count); - DEBUGFS_STATS_DEL(received_fragment_count); - DEBUGFS_STATS_DEL(multicast_received_frame_count); - DEBUGFS_STATS_DEL(transmitted_frame_count); - DEBUGFS_STATS_DEL(wep_undecryptable_count); - DEBUGFS_STATS_DEL(num_scans); -#ifdef CONFIG_MAC80211_DEBUG_COUNTERS - DEBUGFS_STATS_DEL(tx_handlers_drop); - DEBUGFS_STATS_DEL(tx_handlers_queued); - DEBUGFS_STATS_DEL(tx_handlers_drop_unencrypted); - DEBUGFS_STATS_DEL(tx_handlers_drop_fragment); - DEBUGFS_STATS_DEL(tx_handlers_drop_wep); - DEBUGFS_STATS_DEL(tx_handlers_drop_not_assoc); - DEBUGFS_STATS_DEL(tx_handlers_drop_unauth_port); - DEBUGFS_STATS_DEL(rx_handlers_drop); - DEBUGFS_STATS_DEL(rx_handlers_queued); - DEBUGFS_STATS_DEL(rx_handlers_drop_nullfunc); - DEBUGFS_STATS_DEL(rx_handlers_drop_defrag); - DEBUGFS_STATS_DEL(rx_handlers_drop_short); - DEBUGFS_STATS_DEL(rx_handlers_drop_passive_scan); - DEBUGFS_STATS_DEL(tx_expand_skb_head); - DEBUGFS_STATS_DEL(tx_expand_skb_head_cloned); - DEBUGFS_STATS_DEL(rx_expand_skb_head); - DEBUGFS_STATS_DEL(rx_expand_skb_head2); - DEBUGFS_STATS_DEL(rx_handlers_fragments); - DEBUGFS_STATS_DEL(tx_status_drop); -#endif - DEBUGFS_STATS_DEL(dot11ACKFailureCount); - DEBUGFS_STATS_DEL(dot11RTSFailureCount); - DEBUGFS_STATS_DEL(dot11FCSErrorCount); - DEBUGFS_STATS_DEL(dot11RTSSuccessCount); - - debugfs_remove(local->debugfs.statistics); - local->debugfs.statistics = NULL; - debugfs_remove(local->debugfs.stations); - local->debugfs.stations = NULL; - debugfs_remove(local->debugfs.keys); - local->debugfs.keys = NULL; + DEBUGFS_DEVSTATS_ADD(tx_latency); } |
