diff options
author | John W. Linville | 2010-07-29 20:47:07 +0200 |
---|---|---|
committer | John W. Linville | 2010-07-29 20:47:07 +0200 |
commit | ae3568adf42d5d3bb3cfa505b94351c5d1ce4924 (patch) | |
tree | 112865a6e6b1e4ddf70362f3efb295c495ec85b9 /drivers/net/wireless/libertas/cfg.c | |
parent | net: bnx2x_cmn.c needs net/ip6_checksum.h for csum_ipv6_magic (diff) | |
parent | cfg80211: fix dev <-> wiphy typo (diff) | |
download | kernel-qcow2-linux-ae3568adf42d5d3bb3cfa505b94351c5d1ce4924.tar.gz kernel-qcow2-linux-ae3568adf42d5d3bb3cfa505b94351c5d1ce4924.tar.xz kernel-qcow2-linux-ae3568adf42d5d3bb3cfa505b94351c5d1ce4924.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Diffstat (limited to 'drivers/net/wireless/libertas/cfg.c')
-rw-r--r-- | drivers/net/wireless/libertas/cfg.c | 197 |
1 files changed, 10 insertions, 187 deletions
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c index 7e0741608856..25f902760980 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c @@ -7,7 +7,6 @@ */ #include <linux/slab.h> -#include <linux/if_arp.h> #include <linux/ieee80211.h> #include <net/cfg80211.h> #include <asm/unaligned.h> @@ -1383,93 +1382,10 @@ static int lbs_cfg_del_key(struct wiphy *wiphy, struct net_device *netdev, } - -/*************************************************************************** - * Monitor mode - */ - -/* like "struct cmd_ds_802_11_monitor_mode", but with cmd_header. Once we - * get rid of WEXT, this should go into host.h */ -struct cmd_monitor_mode { - struct cmd_header hdr; - - __le16 action; - __le16 mode; -} __packed; - -static int lbs_enable_monitor_mode(struct lbs_private *priv, int mode) -{ - struct cmd_monitor_mode cmd; - int ret; - - lbs_deb_enter(LBS_DEB_CFG80211); - - /* - * cmd 98 00 - * size 0c 00 - * sequence xx xx - * result 00 00 - * action 01 00 ACT_SET - * enable 01 00 - */ - memset(&cmd, 0, sizeof(cmd)); - cmd.hdr.size = cpu_to_le16(sizeof(cmd)); - cmd.action = cpu_to_le16(CMD_ACT_SET); - cmd.mode = cpu_to_le16(mode); - - ret = lbs_cmd_with_response(priv, CMD_802_11_MONITOR_MODE, &cmd); - - if (ret == 0) - priv->dev->type = ARPHRD_IEEE80211_RADIOTAP; - else - priv->dev->type = ARPHRD_ETHER; - - lbs_deb_leave(LBS_DEB_CFG80211); - return ret; -} - - - - - - /*************************************************************************** * Get station */ -/* - * Returns the signal or 0 in case of an error. - */ - -/* like "struct cmd_ds_802_11_rssi", but with cmd_header. Once we get rid - * of WEXT, this should go into host.h */ -struct cmd_rssi { - struct cmd_header hdr; - - __le16 n_or_snr; - __le16 nf; - __le16 avg_snr; - __le16 avg_nf; -} __packed; - -static int lbs_get_signal(struct lbs_private *priv, s8 *signal, s8 *noise) -{ - struct cmd_rssi cmd; - int ret; - - cmd.hdr.size = cpu_to_le16(sizeof(cmd)); - cmd.n_or_snr = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR); - ret = lbs_cmd_with_response(priv, CMD_802_11_RSSI, &cmd); - - if (ret == 0) { - *signal = CAL_RSSI(le16_to_cpu(cmd.n_or_snr), - le16_to_cpu(cmd.nf)); - *noise = CAL_NF(le16_to_cpu(cmd.nf)); - } - return ret; -} - - static int lbs_cfg_get_station(struct wiphy *wiphy, struct net_device *dev, u8 *mac, struct station_info *sinfo) { @@ -1490,7 +1406,7 @@ static int lbs_cfg_get_station(struct wiphy *wiphy, struct net_device *dev, sinfo->rx_packets = priv->dev->stats.rx_packets; /* Get current RSSI */ - ret = lbs_get_signal(priv, &signal, &noise); + ret = lbs_get_rssi(priv, &signal, &noise); if (ret == 0) { sinfo->signal = signal; sinfo->filled |= STATION_INFO_SIGNAL; @@ -1530,7 +1446,7 @@ static int lbs_get_survey(struct wiphy *wiphy, struct net_device *dev, survey->channel = ieee80211_get_channel(wiphy, ieee80211_channel_to_frequency(priv->channel)); - ret = lbs_get_signal(priv, &signal, &noise); + ret = lbs_get_rssi(priv, &signal, &noise); if (ret == 0) { survey->filled = SURVEY_INFO_NOISE_DBM; survey->noise = noise; @@ -1558,17 +1474,17 @@ static int lbs_change_intf(struct wiphy *wiphy, struct net_device *dev, switch (type) { case NL80211_IFTYPE_MONITOR: - ret = lbs_enable_monitor_mode(priv, 1); + ret = lbs_set_monitor_mode(priv, 1); break; case NL80211_IFTYPE_STATION: if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) - ret = lbs_enable_monitor_mode(priv, 0); + ret = lbs_set_monitor_mode(priv, 0); if (!ret) ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_BSS_TYPE, 1); break; case NL80211_IFTYPE_ADHOC: if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) - ret = lbs_enable_monitor_mode(priv, 0); + ret = lbs_set_monitor_mode(priv, 0); if (!ret) ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_BSS_TYPE, 2); break; @@ -2063,113 +1979,20 @@ int lbs_cfg_register(struct lbs_private *priv) return ret; } -/** - * @brief This function sets DOMAIN INFO to FW - * @param priv pointer to struct lbs_private - * @return 0; -1 -*/ -static int lbs_11d_set_domain_info(struct lbs_private *priv) -{ - int ret; - - ret = lbs_prepare_and_send_command(priv, CMD_802_11D_DOMAIN_INFO, - CMD_ACT_SET, - CMD_OPTION_WAITFORRSP, 0, NULL); - if (ret) - lbs_deb_11d("fail to dnld domain info\n"); - - return ret; -} - -static void lbs_send_domain_info_cmd_fw(struct wiphy *wiphy, - struct regulatory_request *request) -{ - u8 no_of_triplet = 0; - u8 no_of_parsed_chan = 0; - u8 first_channel = 0, next_chan = 0, max_pwr = 0; - u8 i, flag = 0; - enum ieee80211_band band; - struct ieee80211_supported_band *sband; - struct ieee80211_channel *ch; - struct lbs_private *priv = wiphy_priv(wiphy); - struct lbs_802_11d_domain_reg *domain_info = &priv->domain_reg; - int ret = 0; - - lbs_deb_enter(LBS_DEB_CFG80211); - - /* Set country code */ - domain_info->country_code[0] = request->alpha2[0]; - domain_info->country_code[1] = request->alpha2[1]; - domain_info->country_code[2] = ' '; - - for (band = 0; band < IEEE80211_NUM_BANDS ; band++) { - - if (!wiphy->bands[band]) - continue; - - sband = wiphy->bands[band]; - - for (i = 0; i < sband->n_channels ; i++) { - ch = &sband->channels[i]; - if (ch->flags & IEEE80211_CHAN_DISABLED) - continue; - - if (!flag) { - flag = 1; - next_chan = first_channel = (u32) ch->hw_value; - max_pwr = ch->max_power; - no_of_parsed_chan = 1; - continue; - } - - if (ch->hw_value == next_chan + 1 && - ch->max_power == max_pwr) { - next_chan++; - no_of_parsed_chan++; - } else { - domain_info->triplet[no_of_triplet] - .chans.first_channel = first_channel; - domain_info->triplet[no_of_triplet] - .chans.num_channels = no_of_parsed_chan; - domain_info->triplet[no_of_triplet] - .chans.max_power = max_pwr; - no_of_triplet++; - flag = 0; - } - } - if (flag) { - domain_info->triplet[no_of_triplet] - .chans.first_channel = first_channel; - domain_info->triplet[no_of_triplet] - .chans.num_channels = no_of_parsed_chan; - domain_info->triplet[no_of_triplet] - .chans.max_power = max_pwr; - no_of_triplet++; - } - } - - domain_info->no_triplet = no_of_triplet; - - /* Set domain info */ - ret = lbs_11d_set_domain_info(priv); - if (ret) - lbs_pr_err("11D: error setting domain info in FW\n"); - - lbs_deb_leave(LBS_DEB_CFG80211); -} - int lbs_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request) { + struct lbs_private *priv = wiphy_priv(wiphy); + int ret; + lbs_deb_enter_args(LBS_DEB_CFG80211, "cfg80211 regulatory domain " "callback for domain %c%c\n", request->alpha2[0], request->alpha2[1]); - lbs_send_domain_info_cmd_fw(wiphy, request); + ret = lbs_set_11d_domain_info(priv, request, wiphy->bands); lbs_deb_leave(LBS_DEB_CFG80211); - - return 0; + return ret; } void lbs_scan_deinit(struct lbs_private *priv) |