diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl3945-base.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 0cafbd42d84c..7a72048b0f42 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -162,17 +162,6 @@ static const char *iwl3945_escape_essid(const char *essid, u8 essid_len) return escaped; } -static void iwl3945_print_hex_dump(int level, void *p, u32 len) -{ -#ifdef CONFIG_IWL3945_DEBUG - if (!(iwl3945_debug_level & level)) - return; - - print_hex_dump(KERN_DEBUG, "iwl data: ", DUMP_PREFIX_OFFSET, 16, 1, - p, len, 1); -#endif -} - /*************** DMA-QUEUE-GENERAL-FUNCTIONS ***** * DMA services * @@ -1630,151 +1619,6 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv) return 0; } -/****************************************************************************** - * - * Misc. internal state and helper functions - * - ******************************************************************************/ -#ifdef CONFIG_IWL3945_DEBUG - -/** - * iwl3945_report_frame - dump frame to syslog during debug sessions - * - * You may hack this function to show different aspects of received frames, - * including selective frame dumps. - * group100 parameter selects whether to show 1 out of 100 good frames. - */ -void iwl3945_report_frame(struct iwl3945_priv *priv, - struct iwl3945_rx_packet *pkt, - struct ieee80211_hdr *header, int group100) -{ - u32 to_us; - u32 print_summary = 0; - u32 print_dump = 0; /* set to 1 to dump all frames' contents */ - u32 hundred = 0; - u32 dataframe = 0; - u16 fc; - u16 seq_ctl; - u16 channel; - u16 phy_flags; - int rate_sym; - u16 length; - u16 status; - u16 bcn_tmr; - u32 tsf_low; - u64 tsf; - u8 rssi; - u8 agc; - u16 sig_avg; - u16 noise_diff; - struct iwl3945_rx_frame_stats *rx_stats = IWL_RX_STATS(pkt); - struct iwl3945_rx_frame_hdr *rx_hdr = IWL_RX_HDR(pkt); - struct iwl3945_rx_frame_end *rx_end = IWL_RX_END(pkt); - u8 *data = IWL_RX_DATA(pkt); - - /* MAC header */ - fc = le16_to_cpu(header->frame_control); - seq_ctl = le16_to_cpu(header->seq_ctrl); - - /* metadata */ - channel = le16_to_cpu(rx_hdr->channel); - phy_flags = le16_to_cpu(rx_hdr->phy_flags); - rate_sym = rx_hdr->rate; - length = le16_to_cpu(rx_hdr->len); - - /* end-of-frame status and timestamp */ - status = le32_to_cpu(rx_end->status); - bcn_tmr = le32_to_cpu(rx_end->beacon_timestamp); - tsf_low = le64_to_cpu(rx_end->timestamp) & 0x0ffffffff; - tsf = le64_to_cpu(rx_end->timestamp); - - /* signal statistics */ - rssi = rx_stats->rssi; - agc = rx_stats->agc; - sig_avg = le16_to_cpu(rx_stats->sig_avg); - noise_diff = le16_to_cpu(rx_stats->noise_diff); - - to_us = !compare_ether_addr(header->addr1, priv->mac_addr); - - /* if data frame is to us and all is good, - * (optionally) print summary for only 1 out of every 100 */ - if (to_us && (fc & ~IEEE80211_FCTL_PROTECTED) == - (IEEE80211_FCTL_FROMDS | IEEE80211_FTYPE_DATA)) { - dataframe = 1; - if (!group100) - print_summary = 1; /* print each frame */ - else if (priv->framecnt_to_us < 100) { - priv->framecnt_to_us++; - print_summary = 0; - } else { - priv->framecnt_to_us = 0; - print_summary = 1; - hundred = 1; - } - } else { - /* print summary for all other frames */ - print_summary = 1; - } - - if (print_summary) { - char *title; - u32 rate; - - if (hundred) - title = "100Frames"; - else if (fc & IEEE80211_FCTL_RETRY) - title = "Retry"; - else if (ieee80211_is_assoc_response(fc)) - title = "AscRsp"; - else if (ieee80211_is_reassoc_response(fc)) - title = "RasRsp"; - else if (ieee80211_is_probe_response(fc)) { - title = "PrbRsp"; - print_dump = 1; /* dump frame contents */ - } else if (ieee80211_is_beacon(fc)) { - title = "Beacon"; - print_dump = 1; /* dump frame contents */ - } else if (ieee80211_is_atim(fc)) - title = "ATIM"; - else if (ieee80211_is_auth(fc)) - title = "Auth"; - else if (ieee80211_is_deauth(fc)) - title = "DeAuth"; - else if (ieee80211_is_disassoc(fc)) - title = "DisAssoc"; - else - title = "Frame"; - - rate = iwl3945_rate_index_from_plcp(rate_sym); - if (rate == -1) - rate = 0; - else - rate = iwl3945_rates[rate].ieee / 2; - - /* print frame summary. - * MAC addresses show just the last byte (for brevity), - * but you can hack it to show more, if you'd like to. */ - if (dataframe) - IWL_DEBUG_RX("%s: mhd=0x%04x, dst=0x%02x, " - "len=%u, rssi=%d, chnl=%d, rate=%u, \n", - title, fc, header->addr1[5], - length, rssi, channel, rate); - else { - /* src/dst addresses assume managed mode */ - IWL_DEBUG_RX("%s: 0x%04x, dst=0x%02x, " - "src=0x%02x, rssi=%u, tim=%lu usec, " - "phy=0x%02x, chnl=%d\n", - title, fc, header->addr1[5], - header->addr3[5], rssi, - tsf_low - priv->scan_start_tsf, - phy_flags, channel); - } - } - if (print_dump) - iwl3945_print_hex_dump(IWL_DL_RX, data, length); -} -#endif - static void iwl3945_unset_hw_setting(struct iwl3945_priv *priv) { if (priv->hw_setting.shared_virt) @@ -7895,31 +7739,6 @@ static DEVICE_ATTR(measurement, S_IRUSR | S_IWUSR, show_measurement, store_measurement); #endif /* CONFIG_IWL3945_SPECTRUM_MEASUREMENT */ -static ssize_t show_rate(struct device *d, - struct device_attribute *attr, char *buf) -{ - struct iwl3945_priv *priv = dev_get_drvdata(d); - unsigned long flags; - int i; - - spin_lock_irqsave(&priv->sta_lock, flags); - if (priv->iw_mode == IEEE80211_IF_TYPE_STA) - i = priv->stations[IWL_AP_ID].current_rate.s.rate; - else - i = priv->stations[IWL_STA_ID].current_rate.s.rate; - spin_unlock_irqrestore(&priv->sta_lock, flags); - - i = iwl3945_rate_index_from_plcp(i); - if (i == -1) - return sprintf(buf, "0\n"); - - return sprintf(buf, "%d%s\n", - (iwl3945_rates[i].ieee >> 1), - (iwl3945_rates[i].ieee & 0x1) ? ".5" : ""); -} - -static DEVICE_ATTR(rate, S_IRUSR, show_rate, NULL); - static ssize_t store_retry_rate(struct device *d, struct device_attribute *attr, const char *buf, size_t count) @@ -8210,7 +8029,6 @@ static struct attribute *iwl3945_sysfs_entries[] = { &dev_attr_measurement.attr, #endif &dev_attr_power_level.attr, - &dev_attr_rate.attr, &dev_attr_retry_rate.attr, &dev_attr_rf_kill.attr, &dev_attr_rs_window.attr, |