diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-15 16:50:46 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-15 16:50:46 -0700 |
commit | d3502d7f25b22cfc9762bf1781faa9db1bb3be2e (patch) | |
tree | e1d0195704efaafa14caf6965c8f2b6b00cbcb83 /net/mac80211/ieee80211_ioctl.c | |
parent | d2a9a8ded48bec153f08ee87a40626c8d0737f79 (diff) | |
parent | 0a9f2a467d8dacaf7e97469dba99ed2d07287d80 (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (53 commits)
[TCP]: Verify the presence of RETRANS bit when leaving FRTO
[IPV6]: Call inet6addr_chain notifiers on link down
[NET_SCHED]: Kill CONFIG_NET_CLS_POLICE
[NET_SCHED]: act_api: qdisc internal reclassify support
[NET_SCHED]: sch_dsmark: act_api support
[NET_SCHED]: sch_atm: act_api support
[NET_SCHED]: sch_atm: Lindent
[IPV6]: MSG_ERRQUEUE messages do not pass to connected raw sockets
[IPV4]: Cleanup call to __neigh_lookup()
[NET_SCHED]: Revert "avoid transmit softirq on watchdog wakeup" optimization
[NETFILTER]: nf_conntrack: UDPLITE support
[NETFILTER]: nf_conntrack: mark protocols __read_mostly
[NETFILTER]: x_tables: add connlimit match
[NETFILTER]: Lower *tables printk severity
[NETFILTER]: nf_conntrack: Don't track locally generated special ICMP error
[NETFILTER]: nf_conntrack: Introduces nf_ct_get_tuplepr and uses it
[NETFILTER]: nf_conntrack: make l3proto->prepare() generic and renames it
[NETFILTER]: nf_conntrack: Increment error count on parsing IPv4 header
[NET]: Add ethtool support for NETIF_F_IPV6_CSUM devices.
[AF_IUCV]: Add lock when updating accept_q
...
Diffstat (limited to 'net/mac80211/ieee80211_ioctl.c')
-rw-r--r-- | net/mac80211/ieee80211_ioctl.c | 240 |
1 files changed, 69 insertions, 171 deletions
diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c index 66e8a976b31..5918dd079e1 100644 --- a/net/mac80211/ieee80211_ioctl.c +++ b/net/mac80211/ieee80211_ioctl.c @@ -345,6 +345,8 @@ static int ieee80211_ioctl_giwrange(struct net_device *dev, { struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct iw_range *range = (struct iw_range *) extra; + struct ieee80211_hw_mode *mode = NULL; + int c = 0; data->length = sizeof(struct iw_range); memset(range, 0, sizeof(struct iw_range)); @@ -378,6 +380,29 @@ static int ieee80211_ioctl_giwrange(struct net_device *dev, range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 | IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP; + list_for_each_entry(mode, &local->modes_list, list) { + int i = 0; + + if (!(local->enabled_modes & (1 << mode->mode)) || + (local->hw_modes & local->enabled_modes & + (1 << MODE_IEEE80211G) && mode->mode == MODE_IEEE80211B)) + continue; + + while (i < mode->num_channels && c < IW_MAX_FREQUENCIES) { + struct ieee80211_channel *chan = &mode->channels[i]; + + if (chan->flag & IEEE80211_CHAN_W_SCAN) { + range->freq[c].i = chan->chan; + range->freq[c].m = chan->freq * 100000; + range->freq[c].e = 1; + c++; + } + i++; + } + } + range->num_channels = c; + range->num_frequency = c; + IW_EVENT_CAPA_SET_KERNEL(range->event_capa); IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWTHRSPY); IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP); @@ -838,6 +863,44 @@ static int ieee80211_ioctl_giwscan(struct net_device *dev, } +static int ieee80211_ioctl_siwrate(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *rate, char *extra) +{ + struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_hw_mode *mode; + int i; + u32 target_rate = rate->value / 100000; + struct ieee80211_sub_if_data *sdata; + + sdata = IEEE80211_DEV_TO_SUB_IF(dev); + if (!sdata->bss) + return -ENODEV; + mode = local->oper_hw_mode; + /* target_rate = -1, rate->fixed = 0 means auto only, so use all rates + * target_rate = X, rate->fixed = 1 means only rate X + * target_rate = X, rate->fixed = 0 means all rates <= X */ + sdata->bss->max_ratectrl_rateidx = -1; + sdata->bss->force_unicast_rateidx = -1; + if (rate->value < 0) + return 0; + for (i=0; i< mode->num_rates; i++) { + struct ieee80211_rate *rates = &mode->rates[i]; + int this_rate = rates->rate; + + if (mode->mode == MODE_ATHEROS_TURBO || + mode->mode == MODE_ATHEROS_TURBOG) + this_rate *= 2; + if (target_rate == this_rate) { + sdata->bss->max_ratectrl_rateidx = i; + if (rate->fixed) + sdata->bss->force_unicast_rateidx = i; + break; + } + } + return 0; +} + static int ieee80211_ioctl_giwrate(struct net_device *dev, struct iw_request_info *info, struct iw_param *rate, char *extra) @@ -993,118 +1056,6 @@ static int ieee80211_ioctl_giwretry(struct net_device *dev, return 0; } -static int ieee80211_ioctl_clear_keys(struct net_device *dev) -{ - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_key_conf key; - int i; - u8 addr[ETH_ALEN]; - struct ieee80211_key_conf *keyconf; - struct ieee80211_sub_if_data *sdata; - struct sta_info *sta; - - memset(addr, 0xff, ETH_ALEN); - read_lock(&local->sub_if_lock); - list_for_each_entry(sdata, &local->sub_if_list, list) { - for (i = 0; i < NUM_DEFAULT_KEYS; i++) { - keyconf = NULL; - if (sdata->keys[i] && - !sdata->keys[i]->force_sw_encrypt && - local->ops->set_key && - (keyconf = ieee80211_key_data2conf(local, - sdata->keys[i]))) - local->ops->set_key(local_to_hw(local), - DISABLE_KEY, addr, - keyconf, 0); - kfree(keyconf); - ieee80211_key_free(sdata->keys[i]); - sdata->keys[i] = NULL; - } - sdata->default_key = NULL; - } - read_unlock(&local->sub_if_lock); - - spin_lock_bh(&local->sta_lock); - list_for_each_entry(sta, &local->sta_list, list) { - keyconf = NULL; - if (sta->key && !sta->key->force_sw_encrypt && - local->ops->set_key && - (keyconf = ieee80211_key_data2conf(local, sta->key))) - local->ops->set_key(local_to_hw(local), DISABLE_KEY, - sta->addr, keyconf, sta->aid); - kfree(keyconf); - ieee80211_key_free(sta->key); - sta->key = NULL; - } - spin_unlock_bh(&local->sta_lock); - - memset(&key, 0, sizeof(key)); - if (local->ops->set_key && - local->ops->set_key(local_to_hw(local), REMOVE_ALL_KEYS, - NULL, &key, 0)) - printk(KERN_DEBUG "%s: failed to remove hwaccel keys\n", - dev->name); - - return 0; -} - - -static int -ieee80211_ioctl_force_unicast_rate(struct net_device *dev, - struct ieee80211_sub_if_data *sdata, - int rate) -{ - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_hw_mode *mode; - int i; - - if (sdata->type != IEEE80211_IF_TYPE_AP) - return -ENOENT; - - if (rate == 0) { - sdata->u.ap.force_unicast_rateidx = -1; - return 0; - } - - mode = local->oper_hw_mode; - for (i = 0; i < mode->num_rates; i++) { - if (mode->rates[i].rate == rate) { - sdata->u.ap.force_unicast_rateidx = i; - return 0; - } - } - return -EINVAL; -} - - -static int -ieee80211_ioctl_max_ratectrl_rate(struct net_device *dev, - struct ieee80211_sub_if_data *sdata, - int rate) -{ - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_hw_mode *mode; - int i; - - if (sdata->type != IEEE80211_IF_TYPE_AP) - return -ENOENT; - - if (rate == 0) { - sdata->u.ap.max_ratectrl_rateidx = -1; - return 0; - } - - mode = local->oper_hw_mode; - for (i = 0; i < mode->num_rates; i++) { - if (mode->rates[i].rate == rate) { - sdata->u.ap.max_ratectrl_rateidx = i; - return 0; - } - } - return -EINVAL; -} - - static void ieee80211_key_enable_hwaccel(struct ieee80211_local *local, struct ieee80211_key *key) { @@ -1228,24 +1179,11 @@ static int ieee80211_ioctl_prism2_param(struct net_device *dev, sdata->ieee802_1x = value; break; - case PRISM2_PARAM_ANTSEL_TX: - local->hw.conf.antenna_sel_tx = value; - if (ieee80211_hw_config(local)) - ret = -EINVAL; - break; - - case PRISM2_PARAM_ANTSEL_RX: - local->hw.conf.antenna_sel_rx = value; - if (ieee80211_hw_config(local)) - ret = -EINVAL; - break; - case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES: - local->cts_protect_erp_frames = value; - break; - - case PRISM2_PARAM_DROP_UNENCRYPTED: - sdata->drop_unencrypted = value; + if (sdata->type != IEEE80211_IF_TYPE_AP) + ret = -ENOENT; + else + sdata->use_protection = value; break; case PRISM2_PARAM_PREAMBLE: @@ -1274,10 +1212,6 @@ static int ieee80211_ioctl_prism2_param(struct net_device *dev, local->next_mode = value; break; - case PRISM2_PARAM_CLEAR_KEYS: - ret = ieee80211_ioctl_clear_keys(dev); - break; - case PRISM2_PARAM_RADIO_ENABLED: ret = ieee80211_ioctl_set_radio_enabled(dev, value); break; @@ -1292,22 +1226,6 @@ static int ieee80211_ioctl_prism2_param(struct net_device *dev, local->sta_antenna_sel = value; break; - case PRISM2_PARAM_FORCE_UNICAST_RATE: - ret = ieee80211_ioctl_force_unicast_rate(dev, sdata, value); - break; - - case PRISM2_PARAM_MAX_RATECTRL_RATE: - ret = ieee80211_ioctl_max_ratectrl_rate(dev, sdata, value); - break; - - case PRISM2_PARAM_RATE_CTRL_NUM_UP: - local->rate_ctrl_num_up = value; - break; - - case PRISM2_PARAM_RATE_CTRL_NUM_DOWN: - local->rate_ctrl_num_down = value; - break; - case PRISM2_PARAM_TX_POWER_REDUCTION: if (value < 0) ret = -EINVAL; @@ -1387,20 +1305,8 @@ static int ieee80211_ioctl_get_prism2_param(struct net_device *dev, *param = sdata->ieee802_1x; break; - case PRISM2_PARAM_ANTSEL_TX: - *param = local->hw.conf.antenna_sel_tx; - break; - - case PRISM2_PARAM_ANTSEL_RX: - *param = local->hw.conf.antenna_sel_rx; - break; - case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES: - *param = local->cts_protect_erp_frames; - break; - - case PRISM2_PARAM_DROP_UNENCRYPTED: - *param = sdata->drop_unencrypted; + *param = sdata->use_protection; break; case PRISM2_PARAM_PREAMBLE: @@ -1426,14 +1332,6 @@ static int ieee80211_ioctl_get_prism2_param(struct net_device *dev, *param = local->sta_antenna_sel; break; - case PRISM2_PARAM_RATE_CTRL_NUM_UP: - *param = local->rate_ctrl_num_up; - break; - - case PRISM2_PARAM_RATE_CTRL_NUM_DOWN: - *param = local->rate_ctrl_num_down; - break; - case PRISM2_PARAM_TX_POWER_REDUCTION: *param = local->hw.conf.tx_power_reduction; break; @@ -1801,7 +1699,7 @@ static const iw_handler ieee80211_handler[] = (iw_handler) NULL, /* SIOCGIWNICKN */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* SIOCSIWRATE */ + (iw_handler) ieee80211_ioctl_siwrate, /* SIOCSIWRATE */ (iw_handler) ieee80211_ioctl_giwrate, /* SIOCGIWRATE */ (iw_handler) ieee80211_ioctl_siwrts, /* SIOCSIWRTS */ (iw_handler) ieee80211_ioctl_giwrts, /* SIOCGIWRTS */ |