mesh: Write close reason from Mesh Peering Close to debug log
[mech_eap.git] / wpa_supplicant / wpa_supplicant.c
index 45930f9..6999bbb 100644 (file)
@@ -575,6 +575,9 @@ static void wpa_supplicant_cleanup(struct wpa_supplicant *wpa_s)
 #endif /* CONFIG_MBO */
 
        free_bss_tmp_disallowed(wpa_s);
+
+       wpabuf_free(wpa_s->lci);
+       wpa_s->lci = NULL;
 }
 
 
@@ -2036,6 +2039,16 @@ void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s,
                        if (chwidth == VHT_CHANWIDTH_80P80MHZ)
                                break;
                }
+       } else if (ssid->max_oper_chwidth == VHT_CHANWIDTH_160MHZ) {
+               if (freq->freq == 5180) {
+                       chwidth = VHT_CHANWIDTH_160MHZ;
+                       vht_caps |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+                       seg0 = 50;
+               } else if (freq->freq == 5520) {
+                       chwidth = VHT_CHANWIDTH_160MHZ;
+                       vht_caps |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+                       seg0 = 114;
+               }
        }
 
        if (hostapd_set_freq_params(&vht_freq, mode->mode, freq->freq,
@@ -2288,6 +2301,11 @@ static void wpas_start_assoc_cb(struct wpa_radio_work *work, int deinit)
         * element in all cases, it is justifiable to skip it to avoid
         * interoperability issues.
         */
+       if (ssid->p2p_group)
+               wpa_drv_get_ext_capa(wpa_s, WPA_IF_P2P_CLIENT);
+       else
+               wpa_drv_get_ext_capa(wpa_s, WPA_IF_STATION);
+
        if (!bss || wpa_bss_get_ie(bss, WLAN_EID_EXT_CAPAB)) {
                u8 ext_capab[18];
                int ext_capab_len;
@@ -3788,8 +3806,8 @@ void wpa_supplicant_apply_vht_overrides(
        if (!vhtcaps || !vhtcaps_mask)
                return;
 
-       vhtcaps->vht_capabilities_info = ssid->vht_capa;
-       vhtcaps_mask->vht_capabilities_info = ssid->vht_capa_mask;
+       vhtcaps->vht_capabilities_info = host_to_le32(ssid->vht_capa);
+       vhtcaps_mask->vht_capabilities_info = host_to_le32(ssid->vht_capa_mask);
 
 #ifdef CONFIG_HT_OVERRIDES
        /* if max ampdu is <= 3, we have to make the HT cap the same */
@@ -3811,15 +3829,17 @@ void wpa_supplicant_apply_vht_overrides(
 #define OVERRIDE_MCS(i)                                                        \
        if (ssid->vht_tx_mcs_nss_ ##i >= 0) {                           \
                vhtcaps_mask->vht_supported_mcs_set.tx_map |=           \
-                       3 << 2 * (i - 1);                               \
+                       host_to_le16(3 << 2 * (i - 1));                 \
                vhtcaps->vht_supported_mcs_set.tx_map |=                \
-                       ssid->vht_tx_mcs_nss_ ##i << 2 * (i - 1);       \
+                       host_to_le16(ssid->vht_tx_mcs_nss_ ##i <<       \
+                                    2 * (i - 1));                      \
        }                                                               \
        if (ssid->vht_rx_mcs_nss_ ##i >= 0) {                           \
                vhtcaps_mask->vht_supported_mcs_set.rx_map |=           \
-                       3 << 2 * (i - 1);                               \
+                       host_to_le16(3 << 2 * (i - 1));                 \
                vhtcaps->vht_supported_mcs_set.rx_map |=                \
-                       ssid->vht_rx_mcs_nss_ ##i << 2 * (i - 1);       \
+                       host_to_le16(ssid->vht_rx_mcs_nss_ ##i <<       \
+                                    2 * (i - 1));                      \
        }
 
        OVERRIDE_MCS(1);
@@ -3991,8 +4011,9 @@ static void wpas_fst_update_mb_ie_cb(void *ctx, const u8 *addr,
 }
 
 
-const u8 * wpas_fst_get_peer_first(void *ctx, struct fst_get_peer_ctx **get_ctx,
-                                  Boolean mb_only)
+static const u8 * wpas_fst_get_peer_first(void *ctx,
+                                         struct fst_get_peer_ctx **get_ctx,
+                                         Boolean mb_only)
 {
        struct wpa_supplicant *wpa_s = ctx;
 
@@ -4004,8 +4025,9 @@ const u8 * wpas_fst_get_peer_first(void *ctx, struct fst_get_peer_ctx **get_ctx,
 }
 
 
-const u8 * wpas_fst_get_peer_next(void *ctx, struct fst_get_peer_ctx **get_ctx,
-                                 Boolean mb_only)
+static const u8 * wpas_fst_get_peer_next(void *ctx,
+                                        struct fst_get_peer_ctx **get_ctx,
+                                        Boolean mb_only)
 {
        return NULL;
 }
@@ -5822,6 +5844,19 @@ int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid)
                        return NO_MGMT_FRAME_PROTECTION;
                }
 
+               if (ssid &&
+                   (ssid->key_mgmt &
+                    ~(WPA_KEY_MGMT_NONE | WPA_KEY_MGMT_WPS |
+                      WPA_KEY_MGMT_IEEE8021X_NO_WPA)) == 0) {
+                       /*
+                        * Do not use the default PMF value for non-RSN networks
+                        * since PMF is available only with RSN and pmf=2
+                        * configuration would otherwise prevent connections to
+                        * all open networks.
+                        */
+                       return NO_MGMT_FRAME_PROTECTION;
+               }
+
                return wpa_s->conf->pmf;
        }
 
@@ -6162,11 +6197,19 @@ void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s,
 #define ECANCELED -1
 #endif
 
+/* Measurement Request element + Location Subject + Maximum Age subelement */
+#define MEASURE_REQUEST_LCI_LEN (3 + 1 + 4)
+/* Measurement Request element + Location Civic Request */
+#define MEASURE_REQUEST_CIVIC_LEN (3 + 5)
+
+
 /**
  * wpas_rrm_send_neighbor_rep_request - Request a neighbor report from our AP
  * @wpa_s: Pointer to wpa_supplicant
  * @ssid: if not null, this is sent in the request. Otherwise, no SSID IE
  *       is sent in the request.
+ * @lci: if set, neighbor request will include LCI request
+ * @civic: if set, neighbor request will include civic location request
  * @cb: Callback function to be called once the requested report arrives, or
  *     timed out after RRM_NEIGHBOR_REPORT_TIMEOUT seconds.
  *     In the former case, 'neighbor_rep' is a newly allocated wpabuf, and it's
@@ -6180,7 +6223,8 @@ void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s,
  * Request must contain a callback function.
  */
 int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
-                                      const struct wpa_ssid *ssid,
+                                      const struct wpa_ssid_value *ssid,
+                                      int lci, int civic,
                                       void (*cb)(void *ctx,
                                                  struct wpabuf *neighbor_rep),
                                       void *cb_ctx)
@@ -6221,7 +6265,9 @@ int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
        }
 
        /* 3 = action category + action code + dialog token */
-       buf = wpabuf_alloc(3 + (ssid ? 2 + ssid->ssid_len : 0));
+       buf = wpabuf_alloc(3 + (ssid ? 2 + ssid->ssid_len : 0) +
+                          (lci ? 2 + MEASURE_REQUEST_LCI_LEN : 0) +
+                          (civic ? 2 + MEASURE_REQUEST_CIVIC_LEN : 0));
        if (buf == NULL) {
                wpa_printf(MSG_DEBUG,
                           "RRM: Failed to allocate Neighbor Report Request");
@@ -6241,6 +6287,72 @@ int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
                wpabuf_put_data(buf, ssid->ssid, ssid->ssid_len);
        }
 
+       if (lci) {
+               /* IEEE P802.11-REVmc/D5.0 9.4.2.21 */
+               wpabuf_put_u8(buf, WLAN_EID_MEASURE_REQUEST);
+               wpabuf_put_u8(buf, MEASURE_REQUEST_LCI_LEN);
+
+               /*
+                * Measurement token; nonzero number that is unique among the
+                * Measurement Request elements in a particular frame.
+                */
+               wpabuf_put_u8(buf, 1); /* Measurement Token */
+
+               /*
+                * Parallel, Enable, Request, and Report bits are 0, Duration is
+                * reserved.
+                */
+               wpabuf_put_u8(buf, 0); /* Measurement Request Mode */
+               wpabuf_put_u8(buf, MEASURE_TYPE_LCI); /* Measurement Type */
+
+               /* IEEE P802.11-REVmc/D5.0 9.4.2.21.10 - LCI request */
+               /* Location Subject */
+               wpabuf_put_u8(buf, LOCATION_SUBJECT_REMOTE);
+
+               /* Optional Subelements */
+               /*
+                * IEEE P802.11-REVmc/D5.0 Figure 9-170
+                * The Maximum Age subelement is required, otherwise the AP can
+                * send only data that was determined after receiving the
+                * request. Setting it here to unlimited age.
+                */
+               wpabuf_put_u8(buf, LCI_REQ_SUBELEM_MAX_AGE);
+               wpabuf_put_u8(buf, 2);
+               wpabuf_put_le16(buf, 0xffff);
+       }
+
+       if (civic) {
+               /* IEEE P802.11-REVmc/D5.0 9.4.2.21 */
+               wpabuf_put_u8(buf, WLAN_EID_MEASURE_REQUEST);
+               wpabuf_put_u8(buf, MEASURE_REQUEST_CIVIC_LEN);
+
+               /*
+                * Measurement token; nonzero number that is unique among the
+                * Measurement Request elements in a particular frame.
+                */
+               wpabuf_put_u8(buf, 2); /* Measurement Token */
+
+               /*
+                * Parallel, Enable, Request, and Report bits are 0, Duration is
+                * reserved.
+                */
+               wpabuf_put_u8(buf, 0); /* Measurement Request Mode */
+               /* Measurement Type */
+               wpabuf_put_u8(buf, MEASURE_TYPE_LOCATION_CIVIC);
+
+               /* IEEE P802.11-REVmc/D5.0 9.4.2.21.14:
+                * Location Civic request */
+               /* Location Subject */
+               wpabuf_put_u8(buf, LOCATION_SUBJECT_REMOTE);
+               wpabuf_put_u8(buf, 0); /* Civic Location Type: IETF RFC 4776 */
+               /* Location Service Interval Units: Seconds */
+               wpabuf_put_u8(buf, 0);
+               /* Location Service Interval: 0 - Only one report is requested
+                */
+               wpabuf_put_le16(buf, 0);
+               /* No optional subelements */
+       }
+
        wpa_s->rrm.next_neighbor_rep_token++;
 
        if (wpa_drv_send_action(wpa_s, wpa_s->assoc_freq, 0, wpa_s->bssid,
@@ -6263,6 +6375,147 @@ int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
 }
 
 
+static struct wpabuf * wpas_rrm_build_lci_report(struct wpa_supplicant *wpa_s,
+                                                const u8 *request, size_t len,
+                                                struct wpabuf *report)
+{
+       u8 token, type, subject;
+       u16 max_age = 0;
+       struct os_reltime t, diff;
+       unsigned long diff_l;
+       u8 *ptoken;
+       const u8 *subelem;
+
+       if (!wpa_s->lci || len < 3 + 4)
+               return report;
+
+       token = *request++;
+       /* Measurement request mode isn't used */
+       request++;
+       type = *request++;
+       subject = *request++;
+
+       wpa_printf(MSG_DEBUG,
+                  "Measurement request token %u type %u location subject %u",
+                  token, type, subject);
+
+       if (type != MEASURE_TYPE_LCI || subject != LOCATION_SUBJECT_REMOTE) {
+               wpa_printf(MSG_INFO,
+                          "Not building LCI report - bad type or location subject");
+               return report;
+       }
+
+       /* Subelements are formatted exactly like elements */
+       subelem = get_ie(request, len, LCI_REQ_SUBELEM_MAX_AGE);
+       if (subelem && subelem[1] == 2)
+               max_age = WPA_GET_LE16(subelem + 2);
+
+       if (os_get_reltime(&t))
+               return report;
+
+       os_reltime_sub(&t, &wpa_s->lci_time, &diff);
+       /* LCI age is calculated in 10th of a second units. */
+       diff_l = diff.sec * 10 + diff.usec / 100000;
+
+       if (max_age != 0xffff && max_age < diff_l)
+               return report;
+
+       if (wpabuf_resize(&report, 2 + wpabuf_len(wpa_s->lci)))
+               return report;
+
+       wpabuf_put_u8(report, WLAN_EID_MEASURE_REPORT);
+       wpabuf_put_u8(report, wpabuf_len(wpa_s->lci));
+       /* We'll override user's measurement token */
+       ptoken = wpabuf_put(report, 0);
+       wpabuf_put_buf(report, wpa_s->lci);
+       *ptoken = token;
+
+       return report;
+}
+
+
+void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s,
+                                              const u8 *src,
+                                              const u8 *frame, size_t len)
+{
+       struct wpabuf *buf, *report;
+       u8 token;
+       const u8 *ie, *end;
+
+       if (wpa_s->wpa_state != WPA_COMPLETED) {
+               wpa_printf(MSG_INFO,
+                          "RRM: Ignoring radio measurement request: Not associated");
+               return;
+       }
+
+       if (!wpa_s->rrm.rrm_used) {
+               wpa_printf(MSG_INFO,
+                          "RRM: Ignoring radio measurement request: Not RRM network");
+               return;
+       }
+
+       if (len < 3) {
+               wpa_printf(MSG_INFO,
+                          "RRM: Ignoring too short radio measurement request");
+               return;
+       }
+
+       end = frame + len;
+
+       token = *frame++;
+
+       /* Ignore number of repetitions because it's not used in LCI request */
+       frame += 2;
+
+       report = NULL;
+       while ((ie = get_ie(frame, end - frame, WLAN_EID_MEASURE_REQUEST)) &&
+              ie[1] >= 3) {
+               u8 msmt_type;
+
+               msmt_type = ie[4];
+               wpa_printf(MSG_DEBUG, "RRM request %d", msmt_type);
+
+               switch (msmt_type) {
+               case MEASURE_TYPE_LCI:
+                       report = wpas_rrm_build_lci_report(wpa_s, ie + 2, ie[1],
+                                                          report);
+                       break;
+               default:
+                       wpa_printf(MSG_INFO,
+                                  "RRM: Unsupported radio measurement request %d",
+                                  msmt_type);
+                       break;
+               }
+
+               frame = ie + ie[1] + 2;
+       }
+
+       if (!report)
+               return;
+
+       buf = wpabuf_alloc(3 + wpabuf_len(report));
+       if (!buf) {
+               wpabuf_free(report);
+               return;
+       }
+
+       wpabuf_put_u8(buf, WLAN_ACTION_RADIO_MEASUREMENT);
+       wpabuf_put_u8(buf, WLAN_RRM_RADIO_MEASUREMENT_REPORT);
+       wpabuf_put_u8(buf, token);
+
+       wpabuf_put_buf(buf, report);
+       wpabuf_free(report);
+
+       if (wpa_drv_send_action(wpa_s, wpa_s->assoc_freq, 0, src,
+                               wpa_s->own_addr, wpa_s->bssid,
+                               wpabuf_head(buf), wpabuf_len(buf), 0)) {
+               wpa_printf(MSG_ERROR,
+                          "RRM: Radio measurement report failed: Sending Action frame failed");
+       }
+       wpabuf_free(buf);
+}
+
+
 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s,
                                              const u8 *src,
                                              const u8 *frame, size_t len,