diff options
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r-- | net/mac80211/mlme.c | 89 |
1 files changed, 4 insertions, 85 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 25f90f7..f1ee9d2 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -445,53 +445,6 @@ static void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata, ieee80211_sta_tx(sdata, skb, 0); } -static void ieee80211_send_refuse_measurement_request(struct ieee80211_sub_if_data *sdata, - struct ieee80211_msrment_ie *request_ie, - const u8 *da, const u8 *bssid, - u8 dialog_token) -{ - struct ieee80211_local *local = sdata->local; - struct sk_buff *skb; - struct ieee80211_mgmt *msr_report; - - skb = dev_alloc_skb(sizeof(*msr_report) + local->hw.extra_tx_headroom + - sizeof(struct ieee80211_msrment_ie)); - - if (!skb) { - printk(KERN_ERR "%s: failed to allocate buffer for " - "measurement report frame\n", sdata->dev->name); - return; - } - - skb_reserve(skb, local->hw.extra_tx_headroom); - msr_report = (struct ieee80211_mgmt *)skb_put(skb, 24); - memset(msr_report, 0, 24); - memcpy(msr_report->da, da, ETH_ALEN); - memcpy(msr_report->sa, sdata->dev->dev_addr, ETH_ALEN); - memcpy(msr_report->bssid, bssid, ETH_ALEN); - msr_report->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | - IEEE80211_STYPE_ACTION); - - skb_put(skb, 1 + sizeof(msr_report->u.action.u.measurement)); - msr_report->u.action.category = WLAN_CATEGORY_SPECTRUM_MGMT; - msr_report->u.action.u.measurement.action_code = - WLAN_ACTION_SPCT_MSR_RPRT; - msr_report->u.action.u.measurement.dialog_token = dialog_token; - - msr_report->u.action.u.measurement.element_id = WLAN_EID_MEASURE_REPORT; - msr_report->u.action.u.measurement.length = - sizeof(struct ieee80211_msrment_ie); - - memset(&msr_report->u.action.u.measurement.msr_elem, 0, - sizeof(struct ieee80211_msrment_ie)); - msr_report->u.action.u.measurement.msr_elem.token = request_ie->token; - msr_report->u.action.u.measurement.msr_elem.mode |= - IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED; - msr_report->u.action.u.measurement.msr_elem.type = request_ie->type; - - ieee80211_sta_tx(sdata, skb, 0); -} - /* MLME */ static void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata, struct ieee80211_sta_bss *bss) @@ -1011,24 +964,6 @@ static void ieee80211_auth_challenge(struct ieee80211_sub_if_data *sdata, elems.challenge_len + 2, 1); } -static void ieee80211_sta_process_measurement_req(struct ieee80211_sub_if_data *sdata, - struct ieee80211_mgmt *mgmt, - size_t len) -{ - /* - * Ignoring measurement request is spec violation. - * Mandatory measurements must be reported optional - * measurements might be refused or reported incapable - * For now just refuse - * TODO: Answer basic measurement as unmeasured - */ - ieee80211_send_refuse_measurement_request(sdata, - &mgmt->u.action.u.measurement.msr_elem, - mgmt->sa, mgmt->bssid, - mgmt->u.action.u.measurement.dialog_token); -} - - static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, struct ieee80211_mgmt *mgmt, @@ -1870,32 +1805,16 @@ static void ieee80211_rx_mgmt_action(struct ieee80211_sub_if_data *sdata, size_t len, struct ieee80211_rx_status *rx_status) { - struct ieee80211_local *local = sdata->local; - - /* all categories we currently handle have action_code */ - if (len < IEEE80211_MIN_ACTION_SIZE + 1) + /* currently we only handle mesh interface action frames here */ + if (!ieee80211_vif_is_mesh(&sdata->vif)) return; switch (mgmt->u.action.category) { - case WLAN_CATEGORY_SPECTRUM_MGMT: - if (local->hw.conf.channel->band != IEEE80211_BAND_5GHZ) - break; - switch (mgmt->u.action.u.measurement.action_code) { - case WLAN_ACTION_SPCT_MSR_REQ: - if (len < (IEEE80211_MIN_ACTION_SIZE + - sizeof(mgmt->u.action.u.measurement))) - break; - ieee80211_sta_process_measurement_req(sdata, mgmt, len); - break; - } - break; case PLINK_CATEGORY: - if (ieee80211_vif_is_mesh(&sdata->vif)) - mesh_rx_plink_frame(sdata, mgmt, len, rx_status); + mesh_rx_plink_frame(sdata, mgmt, len, rx_status); break; case MESH_PATH_SEL_CATEGORY: - if (ieee80211_vif_is_mesh(&sdata->vif)) - mesh_rx_path_sel_frame(sdata, mgmt, len); + mesh_rx_path_sel_frame(sdata, mgmt, len); break; } } |