diff options
Diffstat (limited to 'net/mac80211/cfg.c')
-rw-r--r-- | net/mac80211/cfg.c | 230 |
1 files changed, 107 insertions, 123 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 3f47276caeb..4bbf5007799 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -57,36 +57,21 @@ static int ieee80211_add_iface(struct wiphy *wiphy, char *name, return 0; } -static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex) +static int ieee80211_del_iface(struct wiphy *wiphy, struct net_device *dev) { - struct net_device *dev; - struct ieee80211_sub_if_data *sdata; - - /* we're under RTNL */ - dev = __dev_get_by_index(&init_net, ifindex); - if (!dev) - return -ENODEV; - - sdata = IEEE80211_DEV_TO_SUB_IF(dev); - - ieee80211_if_remove(sdata); + ieee80211_if_remove(IEEE80211_DEV_TO_SUB_IF(dev)); return 0; } -static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex, +static int ieee80211_change_iface(struct wiphy *wiphy, + struct net_device *dev, enum nl80211_iftype type, u32 *flags, struct vif_params *params) { - struct net_device *dev; struct ieee80211_sub_if_data *sdata; int ret; - /* we're under RTNL */ - dev = __dev_get_by_index(&init_net, ifindex); - if (!dev) - return -ENODEV; - if (!nl80211_type_check(type)) return -EINVAL; @@ -1177,123 +1162,29 @@ static int ieee80211_scan(struct wiphy *wiphy, static int ieee80211_auth(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_auth_request *req) { - struct ieee80211_sub_if_data *sdata; - - sdata = IEEE80211_DEV_TO_SUB_IF(dev); - - switch (req->auth_type) { - case NL80211_AUTHTYPE_OPEN_SYSTEM: - sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_OPEN; - break; - case NL80211_AUTHTYPE_SHARED_KEY: - sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_SHARED_KEY; - break; - case NL80211_AUTHTYPE_FT: - sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_FT; - break; - case NL80211_AUTHTYPE_NETWORK_EAP: - sdata->u.mgd.auth_algs = IEEE80211_AUTH_ALG_LEAP; - break; - default: - return -EOPNOTSUPP; - } - - memcpy(sdata->u.mgd.bssid, req->peer_addr, ETH_ALEN); - sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL; - sdata->u.mgd.flags |= IEEE80211_STA_BSSID_SET; - - /* TODO: req->chan */ - sdata->u.mgd.flags |= IEEE80211_STA_AUTO_CHANNEL_SEL; - - if (req->ssid) { - sdata->u.mgd.flags |= IEEE80211_STA_SSID_SET; - memcpy(sdata->u.mgd.ssid, req->ssid, req->ssid_len); - sdata->u.mgd.ssid_len = req->ssid_len; - sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL; - } - - kfree(sdata->u.mgd.sme_auth_ie); - sdata->u.mgd.sme_auth_ie = NULL; - sdata->u.mgd.sme_auth_ie_len = 0; - if (req->ie) { - sdata->u.mgd.sme_auth_ie = kmalloc(req->ie_len, GFP_KERNEL); - if (sdata->u.mgd.sme_auth_ie == NULL) - return -ENOMEM; - memcpy(sdata->u.mgd.sme_auth_ie, req->ie, req->ie_len); - sdata->u.mgd.sme_auth_ie_len = req->ie_len; - } - - sdata->u.mgd.flags |= IEEE80211_STA_EXT_SME; - sdata->u.mgd.state = IEEE80211_STA_MLME_DIRECT_PROBE; - ieee80211_sta_req_auth(sdata); - return 0; + return ieee80211_mgd_auth(IEEE80211_DEV_TO_SUB_IF(dev), req); } static int ieee80211_assoc(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_assoc_request *req) { - struct ieee80211_sub_if_data *sdata; - int ret; - - sdata = IEEE80211_DEV_TO_SUB_IF(dev); - - if (memcmp(sdata->u.mgd.bssid, req->peer_addr, ETH_ALEN) != 0 || - !(sdata->u.mgd.flags & IEEE80211_STA_AUTHENTICATED)) - return -ENOLINK; /* not authenticated */ - - sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL; - sdata->u.mgd.flags |= IEEE80211_STA_BSSID_SET; - - /* TODO: req->chan */ - sdata->u.mgd.flags |= IEEE80211_STA_AUTO_CHANNEL_SEL; - - if (req->ssid) { - sdata->u.mgd.flags |= IEEE80211_STA_SSID_SET; - memcpy(sdata->u.mgd.ssid, req->ssid, req->ssid_len); - sdata->u.mgd.ssid_len = req->ssid_len; - sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL; - } else - sdata->u.mgd.flags |= IEEE80211_STA_AUTO_SSID_SEL; - - ret = ieee80211_sta_set_extra_ie(sdata, req->ie, req->ie_len); - if (ret && ret != -EALREADY) - return ret; - - if (req->use_mfp) { - sdata->u.mgd.mfp = IEEE80211_MFP_REQUIRED; - sdata->u.mgd.flags |= IEEE80211_STA_MFP_ENABLED; - } else { - sdata->u.mgd.mfp = IEEE80211_MFP_DISABLED; - sdata->u.mgd.flags &= ~IEEE80211_STA_MFP_ENABLED; - } - - if (req->control_port) - sdata->u.mgd.flags |= IEEE80211_STA_CONTROL_PORT; - else - sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT; - - sdata->u.mgd.flags |= IEEE80211_STA_EXT_SME; - sdata->u.mgd.state = IEEE80211_STA_MLME_ASSOCIATE; - ieee80211_sta_req_auth(sdata); - return 0; + return ieee80211_mgd_assoc(IEEE80211_DEV_TO_SUB_IF(dev), req); } static int ieee80211_deauth(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_deauth_request *req) + struct cfg80211_deauth_request *req, + void *cookie) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - - /* TODO: req->ie, req->peer_addr */ - return ieee80211_sta_deauthenticate(sdata, req->reason_code); + return ieee80211_mgd_deauth(IEEE80211_DEV_TO_SUB_IF(dev), + req, cookie); } static int ieee80211_disassoc(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_disassoc_request *req) + struct cfg80211_disassoc_request *req, + void *cookie) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - - /* TODO: req->ie, req->peer_addr */ - return ieee80211_sta_disassociate(sdata, req->reason_code); + return ieee80211_mgd_disassoc(IEEE80211_DEV_TO_SUB_IF(dev), + req, cookie); } static int ieee80211_join_ibss(struct wiphy *wiphy, struct net_device *dev, @@ -1374,6 +1265,16 @@ static int ieee80211_get_tx_power(struct wiphy *wiphy, int *dbm) return 0; } +static int ieee80211_set_wds_peer(struct wiphy *wiphy, struct net_device *dev, + u8 *addr) +{ + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + + memcpy(&sdata->u.wds.remote_addr, addr, ETH_ALEN); + + return 0; +} + static void ieee80211_rfkill_poll(struct wiphy *wiphy) { struct ieee80211_local *local = wiphy_priv(wiphy); @@ -1381,6 +1282,85 @@ static void ieee80211_rfkill_poll(struct wiphy *wiphy) drv_rfkill_poll(local); } +#ifdef CONFIG_NL80211_TESTMODE +static int ieee80211_testmode_cmd(struct wiphy *wiphy, void *data, int len) +{ + struct ieee80211_local *local = wiphy_priv(wiphy); + + if (!local->ops->testmode_cmd) + return -EOPNOTSUPP; + + return local->ops->testmode_cmd(&local->hw, data, len); +} +#endif + +static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, + bool enabled, int timeout) +{ + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_conf *conf = &local->hw.conf; + + if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) + return -EOPNOTSUPP; + + if (enabled == sdata->u.mgd.powersave && + timeout == conf->dynamic_ps_timeout) + return 0; + + sdata->u.mgd.powersave = enabled; + conf->dynamic_ps_timeout = timeout; + + if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) + ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS); + + ieee80211_recalc_ps(local, -1); + + return 0; +} + +static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, + struct net_device *dev, + const u8 *addr, + const struct cfg80211_bitrate_mask *mask) +{ + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + int i, err = -EINVAL; + u32 target_rate; + struct ieee80211_supported_band *sband; + + sband = local->hw.wiphy->bands[local->hw.conf.channel->band]; + + /* 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->max_ratectrl_rateidx = -1; + sdata->force_unicast_rateidx = -1; + + if (mask->fixed) + target_rate = mask->fixed / 100; + else if (mask->maxrate) + target_rate = mask->maxrate / 100; + else + return 0; + + for (i=0; i< sband->n_bitrates; i++) { + struct ieee80211_rate *brate = &sband->bitrates[i]; + int this_rate = brate->bitrate; + + if (target_rate == this_rate) { + sdata->max_ratectrl_rateidx = i; + if (mask->fixed) + sdata->force_unicast_rateidx = i; + err = 0; + break; + } + } + + return err; +} + struct cfg80211_ops mac80211_config_ops = { .add_virtual_intf = ieee80211_add_iface, .del_virtual_intf = ieee80211_del_iface, @@ -1422,5 +1402,9 @@ struct cfg80211_ops mac80211_config_ops = { .set_wiphy_params = ieee80211_set_wiphy_params, .set_tx_power = ieee80211_set_tx_power, .get_tx_power = ieee80211_get_tx_power, + .set_wds_peer = ieee80211_set_wds_peer, .rfkill_poll = ieee80211_rfkill_poll, + CFG80211_TESTMODE_CMD(ieee80211_testmode_cmd) + .set_power_mgmt = ieee80211_set_power_mgmt, + .set_bitrate_mask = ieee80211_set_bitrate_mask, }; 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