package/network/services/hostapd/patches/601-ucode_support.patch

   1 --- a/hostapd/Makefile
   2 +++ b/hostapd/Makefile
   3 @@ -168,9 +168,21 @@ OBJS += ../src/eapol_auth/eapol_auth_sm.
   4
   5  ifdef CONFIG_UBUS
   6  CFLAGS += -DUBUS_SUPPORT
   7 -OBJS += ../src/utils/uloop.o
   8  OBJS += ../src/ap/ubus.o
   9 -LIBS += -lubox -lubus
  10 +LIBS += -lubus
  11 +NEED_ULOOP:=y
  12 +endif
  13 +
  14 +ifdef CONFIG_UCODE
  15 +CFLAGS += -DUCODE_SUPPORT
  16 +OBJS += ../src/utils/ucode.o
  17 +OBJS += ../src/ap/ucode.o
  18 +NEED_ULOOP:=y
  19 +endif
  20 +
  21 +ifdef NEED_ULOOP
  22 +OBJS += ../src/utils/uloop.o
  23 +LIBS += -lubox
  24  endif
  25
  26  ifdef CONFIG_CODE_COVERAGE
  27 --- a/hostapd/main.c
  28 +++ b/hostapd/main.c
  29 @@ -1007,6 +1007,7 @@ int main(int argc, char *argv[])
  30         }
  31
  32         hostapd_global_ctrl_iface_init(&interfaces);
  33 +       hostapd_ucode_init(&interfaces);
  34
  35         if (hostapd_global_run(&interfaces, daemonize, pid_file)) {
  36                 wpa_printf(MSG_ERROR, "Failed to start eloop");
  37 @@ -1016,6 +1017,7 @@ int main(int argc, char *argv[])
  38         ret = 0;
  39
  40   out:
  41 +       hostapd_ucode_free();
  42         hostapd_global_ctrl_iface_deinit(&interfaces);
  43         /* Deinitialize all interfaces */
  44         for (i = 0; i < interfaces.count; i++) {
  45 --- a/src/ap/hostapd.h
  46 +++ b/src/ap/hostapd.h
  47 @@ -19,6 +19,7 @@
  48  #include "ap_config.h"
  49  #include "drivers/driver.h"
  50  #include "ubus.h"
  51 +#include "ucode.h"
  52
  53  #define OCE_STA_CFON_ENABLED(hapd) \
  54         ((hapd->conf->oce & OCE_STA_CFON) && \
  55 @@ -51,6 +52,10 @@ struct hapd_interfaces {
  56         struct hostapd_config * (*config_read_cb)(const char *config_fname);
  57         int (*ctrl_iface_init)(struct hostapd_data *hapd);
  58         void (*ctrl_iface_deinit)(struct hostapd_data *hapd);
  59 +       int (*ctrl_iface_recv)(struct hostapd_data *hapd,
  60 +                              char *buf, char *reply, int reply_size,
  61 +                              struct sockaddr_storage *from,
  62 +                              socklen_t fromlen);
  63         int (*for_each_interface)(struct hapd_interfaces *interfaces,
  64                                   int (*cb)(struct hostapd_iface *iface,
  65                                             void *ctx), void *ctx);
  66 @@ -186,6 +191,7 @@ struct hostapd_data {
  67         struct hostapd_config *iconf;
  68         struct hostapd_bss_config *conf;
  69         struct hostapd_ubus_bss ubus;
  70 +       struct hostapd_ucode_bss ucode;
  71         int interface_added; /* virtual interface added for this BSS */
  72         unsigned int started:1;
  73         unsigned int disabled:1;
  74 @@ -506,6 +512,7 @@ struct hostapd_sta_info {
  75   */
  76  struct hostapd_iface {
  77         struct hapd_interfaces *interfaces;
  78 +       struct hostapd_ucode_iface ucode;
  79         void *owner;
  80         char *config_fname;
  81         struct hostapd_config *conf;
  82 @@ -706,6 +713,8 @@ struct hostapd_iface * hostapd_init(stru
  83  struct hostapd_iface *
  84  hostapd_interface_init_bss(struct hapd_interfaces *interfaces, const char *phy,
  85                            const char *config_fname, int debug);
  86 +int hostapd_setup_bss(struct hostapd_data *hapd, int first, bool start_beacon);
  87 +void hostapd_bss_deinit(struct hostapd_data *hapd);
  88  void hostapd_new_assoc_sta(struct hostapd_data *hapd, struct sta_info *sta,
  89                            int reassoc);
  90  void hostapd_interface_deinit_free(struct hostapd_iface *iface);
  91 --- a/src/ap/hostapd.c
  92 +++ b/src/ap/hostapd.c
  93 @@ -252,6 +252,8 @@ int hostapd_reload_config(struct hostapd
  94         struct hostapd_config *newconf, *oldconf;
  95         size_t j;
  96
  97 +       hostapd_ucode_reload_bss(hapd);
  98 +
  99         if (iface->config_fname == NULL) {
 100                 /* Only in-memory config in use - assume it has been updated */
 101                 hostapd_clear_old(iface);
 102 @@ -435,6 +437,7 @@ void hostapd_free_hapd_data(struct hosta
 103         hapd->beacon_set_done = 0;
 104
 105         wpa_printf(MSG_DEBUG, "%s(%s)", __func__, hapd->conf->iface);
 106 +       hostapd_ucode_free_bss(hapd);
 107         hostapd_ubus_free_bss(hapd);
 108         accounting_deinit(hapd);
 109         hostapd_deinit_wpa(hapd);
 110 @@ -600,6 +603,7 @@ void hostapd_cleanup_iface_partial(struc
 111  static void hostapd_cleanup_iface(struct hostapd_iface *iface)
 112  {
 113         wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface);
 114 +       hostapd_ucode_free_iface(iface);
 115         eloop_cancel_timeout(hostapd_interface_setup_failure_handler, iface,
 116                              NULL);
 117
 118 @@ -1189,6 +1193,7 @@ static int hostapd_start_beacon(struct h
 119                 hapd->driver->set_operstate(hapd->drv_priv, 1);
 120
 121         hostapd_ubus_add_bss(hapd);
 122 +       hostapd_ucode_add_bss(hapd);
 123
 124         return 0;
 125  }
 126 @@ -1211,8 +1216,7 @@ static int hostapd_start_beacon(struct h
 127   * initialized. Most of the modules that are initialized here will be
 128   * deinitialized in hostapd_cleanup().
 129   */
 130 -static int hostapd_setup_bss(struct hostapd_data *hapd, int first,
 131 -                            bool start_beacon)
 132 +int hostapd_setup_bss(struct hostapd_data *hapd, int first, bool start_beacon)
 133  {
 134         struct hostapd_bss_config *conf = hapd->conf;
 135         u8 ssid[SSID_MAX_LEN + 1];
 136 @@ -2698,7 +2702,7 @@ hostapd_alloc_bss_data(struct hostapd_if
 137  }
 138
 139
 140 -static void hostapd_bss_deinit(struct hostapd_data *hapd)
 141 +void hostapd_bss_deinit(struct hostapd_data *hapd)
 142  {
 143         if (!hapd)
 144                 return;
 145 @@ -3491,7 +3495,8 @@ int hostapd_remove_iface(struct hapd_int
 146                 hapd_iface = interfaces->iface[i];
 147                 if (hapd_iface == NULL)
 148                         return -1;
 149 -               if (!os_strcmp(hapd_iface->conf->bss[0]->iface, buf)) {
 150 +               if (!os_strcmp(hapd_iface->phy, buf) ||
 151 +                   !os_strcmp(hapd_iface->conf->bss[0]->iface, buf)) {
 152                         wpa_printf(MSG_INFO, "Remove interface '%s'", buf);
 153                         hapd_iface->driver_ap_teardown =
 154                                 !!(hapd_iface->drv_flags &
 155 --- a/wpa_supplicant/Makefile
 156 +++ b/wpa_supplicant/Makefile
 157 @@ -195,8 +195,20 @@ endif
 158  ifdef CONFIG_UBUS
 159  CFLAGS += -DUBUS_SUPPORT
 160  OBJS += ubus.o
 161 +LIBS += -lubus
 162 +NEED_ULOOP:=y
 163 +endif
 164 +
 165 +ifdef CONFIG_UCODE
 166 +CFLAGS += -DUCODE_SUPPORT
 167 +OBJS += ../src/utils/ucode.o
 168 +OBJS += ucode.o
 169 +NEED_ULOOP:=y
 170 +endif
 171 +
 172 +ifdef NEED_ULOOP
 173  OBJS += ../src/utils/uloop.o
 174 -LIBS += -lubox -lubus
 175 +LIBS += -lubox
 176  endif
 177
 178  ifdef CONFIG_CODE_COVERAGE
 179 @@ -997,6 +1009,9 @@ OBJS += ../src/ap/ctrl_iface_ap.o
 180  ifdef CONFIG_UBUS
 181  OBJS += ../src/ap/ubus.o
 182  endif
 183 +ifdef CONFIG_UCODE
 184 +OBJS += ../src/ap/ucode.o
 185 +endif
 186  endif
 187
 188  CFLAGS += -DEAP_SERVER -DEAP_SERVER_IDENTITY
 189 --- a/wpa_supplicant/wpa_supplicant.c
 190 +++ b/wpa_supplicant/wpa_supplicant.c
 191 @@ -1044,6 +1044,7 @@ void wpa_supplicant_set_state(struct wpa
 192                 sme_sched_obss_scan(wpa_s, 0);
 193         }
 194         wpa_s->wpa_state = state;
 195 +       wpas_ucode_update_state(wpa_s);
 196
 197  #ifdef CONFIG_BGSCAN
 198         if (state == WPA_COMPLETED && wpa_s->current_ssid != wpa_s->bgscan_ssid)
 199 @@ -7594,6 +7595,7 @@ struct wpa_supplicant * wpa_supplicant_a
 200  #endif /* CONFIG_P2P */
 201
 202         wpas_ubus_add_bss(wpa_s);
 203 +       wpas_ucode_add_bss(wpa_s);
 204
 205         return wpa_s;
 206  }
 207 @@ -7621,6 +7623,7 @@ int wpa_supplicant_remove_iface(struct w
 208         struct wpa_supplicant *parent = wpa_s->parent;
 209  #endif /* CONFIG_MESH */
 210
 211 +       wpas_ucode_free_bss(wpa_s);
 212         wpas_ubus_free_bss(wpa_s);
 213
 214         /* Remove interface from the global list of interfaces */
 215 @@ -7931,6 +7934,7 @@ struct wpa_global * wpa_supplicant_init(
 216
 217         eloop_register_timeout(WPA_SUPPLICANT_CLEANUP_INTERVAL, 0,
 218                                wpas_periodic, global, NULL);
 219 +       wpas_ucode_init(global);
 220
 221         return global;
 222  }
 223 @@ -7969,12 +7973,8 @@ int wpa_supplicant_run(struct wpa_global
 224         eloop_register_signal_terminate(wpa_supplicant_terminate, global);
 225         eloop_register_signal_reconfig(wpa_supplicant_reconfig, global);
 226
 227 -       wpas_ubus_add(global);
 228 -
 229         eloop_run();
 230
 231 -       wpas_ubus_free(global);
 232 -
 233         return 0;
 234  }
 235
 236 @@ -8007,6 +8007,8 @@ void wpa_supplicant_deinit(struct wpa_gl
 237
 238         wpas_notify_supplicant_deinitialized(global);
 239
 240 +       wpas_ucode_free();
 241 +
 242         eap_peer_unregister_methods();
 243  #ifdef CONFIG_AP
 244         eap_server_unregister_methods();
 245 --- a/wpa_supplicant/wpa_supplicant_i.h
 246 +++ b/wpa_supplicant/wpa_supplicant_i.h
 247 @@ -22,6 +22,7 @@
 248  #include "wmm_ac.h"
 249  #include "pasn/pasn_common.h"
 250  #include "ubus.h"
 251 +#include "ucode.h"
 252
 253  extern const char *const wpa_supplicant_version;
 254  extern const char *const wpa_supplicant_license;
 255 @@ -689,6 +690,7 @@ struct wpa_supplicant {
 256         unsigned char perm_addr[ETH_ALEN];
 257         char ifname[100];
 258         struct wpas_ubus_bss ubus;
 259 +       struct wpas_ucode_bss ucode;
 260  #ifdef CONFIG_MATCH_IFACE
 261         int matched;
 262  #endif /* CONFIG_MATCH_IFACE */
 263 --- a/hostapd/ctrl_iface.c
 264 +++ b/hostapd/ctrl_iface.c
 265 @@ -4856,6 +4856,7 @@ try_again:
 266                 return -1;
 267         }
 268
 269 +       interface->ctrl_iface_recv = hostapd_ctrl_iface_receive_process;
 270         wpa_msg_register_cb(hostapd_ctrl_iface_msg_cb);
 271
 272         return 0;
 273 @@ -4957,6 +4958,7 @@ fail:
 274         os_free(fname);
 275
 276         interface->global_ctrl_sock = s;
 277 +       interface->ctrl_iface_recv = hostapd_ctrl_iface_receive_process;
 278         eloop_register_read_sock(s, hostapd_global_ctrl_iface_receive,
 279                                  interface, NULL);
 280
 281 --- a/src/drivers/driver.h
 282 +++ b/src/drivers/driver.h
 283 @@ -3787,6 +3787,25 @@ struct wpa_driver_ops {
 284                          const char *ifname);
 285
 286         /**
 287 +        * if_rename - Rename a virtual interface
 288 +        * @priv: Private driver interface data
 289 +        * @type: Interface type
 290 +        * @ifname: Interface name of the virtual interface to be renamed
 291 +        *          (NULL when renaming the AP BSS interface)
 292 +        * @new_name: New interface name of the virtual interface
 293 +        * Returns: 0 on success, -1 on failure
 294 +        */
 295 +       int (*if_rename)(void *priv, enum wpa_driver_if_type type,
 296 +                        const char *ifname, const char *new_name);
 297 +
 298 +       /**
 299 +        * set_first_bss - Make a virtual interface the first (primary) bss
 300 +        * @priv: Private driver interface data
 301 +        * Returns: 0 on success, -1 on failure
 302 +        */
 303 +       int (*set_first_bss)(void *priv);
 304 +
 305 +       /**
 306          * set_sta_vlan - Bind a station into a specific interface (AP only)
 307          * @priv: Private driver interface data
 308          * @ifname: Interface (main or virtual BSS or VLAN)
 309 @@ -6440,6 +6459,7 @@ union wpa_event_data {
 310
 311         /**
 312          * struct ch_switch
 313 +        * @count: Count until channel switch activates
 314          * @freq: Frequency of new channel in MHz
 315          * @ht_enabled: Whether this is an HT channel
 316          * @ch_offset: Secondary channel offset
 317 @@ -6450,6 +6470,7 @@ union wpa_event_data {
 318          * @punct_bitmap: Puncturing bitmap
 319          */
 320         struct ch_switch {
 321 +               int count;
 322                 int freq;
 323                 int ht_enabled;
 324                 int ch_offset;
 325 --- a/src/drivers/driver_nl80211_event.c
 326 +++ b/src/drivers/driver_nl80211_event.c
 327 @@ -1202,6 +1202,7 @@ static void mlme_event_ch_switch(struct
 328                                  struct nlattr *bw, struct nlattr *cf1,
 329                                  struct nlattr *cf2,
 330                                  struct nlattr *punct_bitmap,
 331 +                                struct nlattr *count,
 332                                  int finished)
 333  {
 334         struct i802_bss *bss;
 335 @@ -1265,6 +1266,8 @@ static void mlme_event_ch_switch(struct
 336                 data.ch_switch.cf1 = nla_get_u32(cf1);
 337         if (cf2)
 338                 data.ch_switch.cf2 = nla_get_u32(cf2);
 339 +       if (count)
 340 +               data.ch_switch.count = nla_get_u32(count);
 341
 342         if (finished)
 343                 bss->flink->freq = data.ch_switch.freq;
 344 @@ -3912,6 +3915,7 @@ static void do_process_drv_event(struct
 345                                      tb[NL80211_ATTR_CENTER_FREQ1],
 346                                      tb[NL80211_ATTR_CENTER_FREQ2],
 347                                      tb[NL80211_ATTR_PUNCT_BITMAP],
 348 +                                    tb[NL80211_ATTR_CH_SWITCH_COUNT],
 349                                      0);
 350                 break;
 351         case NL80211_CMD_CH_SWITCH_NOTIFY:
 352 @@ -3924,6 +3928,7 @@ static void do_process_drv_event(struct
 353                                      tb[NL80211_ATTR_CENTER_FREQ1],
 354                                      tb[NL80211_ATTR_CENTER_FREQ2],
 355                                      tb[NL80211_ATTR_PUNCT_BITMAP],
 356 +                                    NULL,
 357                                      1);
 358                 break;
 359         case NL80211_CMD_DISCONNECT:
 360 --- a/wpa_supplicant/events.c
 361 +++ b/wpa_supplicant/events.c
 362 @@ -5389,6 +5389,7 @@ void supplicant_event(void *ctx, enum wp
 363                 event_to_string(event), event);
 364  #endif /* CONFIG_NO_STDOUT_DEBUG */
 365
 366 +       wpas_ucode_event(wpa_s, event, data);
 367         switch (event) {
 368         case EVENT_AUTH:
 369  #ifdef CONFIG_FST
 370 --- a/src/ap/ap_drv_ops.h
 371 +++ b/src/ap/ap_drv_ops.h
 372 @@ -393,6 +393,23 @@ static inline int hostapd_drv_stop_ap(st
 373         return hapd->driver->stop_ap(hapd->drv_priv);
 374  }
 375
 376 +static inline int hostapd_drv_if_rename(struct hostapd_data *hapd,
 377 +                                       enum wpa_driver_if_type type,
 378 +                                       const char *ifname,
 379 +                                       const char *new_name)
 380 +{
 381 +       if (!hapd->driver || !hapd->driver->if_rename || !hapd->drv_priv)
 382 +               return -1;
 383 +       return hapd->driver->if_rename(hapd->drv_priv, type, ifname, new_name);
 384 +}
 385 +
 386 +static inline int hostapd_drv_set_first_bss(struct hostapd_data *hapd)
 387 +{
 388 +       if (!hapd->driver || !hapd->driver->set_first_bss || !hapd->drv_priv)
 389 +               return 0;
 390 +       return hapd->driver->set_first_bss(hapd->drv_priv);
 391 +}
 392 +
 393  static inline int hostapd_drv_channel_info(struct hostapd_data *hapd,
 394                                            struct wpa_channel_info *ci)
 395  {
 396 --- a/src/drivers/driver_nl80211.c
 397 +++ b/src/drivers/driver_nl80211.c
 398 @@ -1333,7 +1333,7 @@ static void wpa_driver_nl80211_event_rtm
 399                 }
 400                 wpa_printf(MSG_DEBUG, "nl80211: Interface down (%s/%s)",
 401                            namebuf, ifname);
 402 -               if (os_strcmp(drv->first_bss->ifname, ifname) != 0) {
 403 +               if (drv->first_bss->ifindex != ifi->ifi_index) {
 404                         wpa_printf(MSG_DEBUG,
 405                                    "nl80211: Not the main interface (%s) - do not indicate interface down",
 406                                    drv->first_bss->ifname);
 407 @@ -1369,7 +1369,7 @@ static void wpa_driver_nl80211_event_rtm
 408                 }
 409                 wpa_printf(MSG_DEBUG, "nl80211: Interface up (%s/%s)",
 410                            namebuf, ifname);
 411 -               if (os_strcmp(drv->first_bss->ifname, ifname) != 0) {
 412 +               if (drv->first_bss->ifindex != ifi->ifi_index) {
 413                         wpa_printf(MSG_DEBUG,
 414                                    "nl80211: Not the main interface (%s) - do not indicate interface up",
 415                                    drv->first_bss->ifname);
 416 @@ -8432,6 +8432,7 @@ static void *i802_init(struct hostapd_da
 417         char master_ifname[IFNAMSIZ];
 418         int ifindex, br_ifindex = 0;
 419         int br_added = 0;
 420 +       int err;
 421
 422         bss = wpa_driver_nl80211_drv_init(hapd, params->ifname,
 423                                           params->global_priv, 1,
 424 @@ -8491,21 +8492,17 @@ static void *i802_init(struct hostapd_da
 425             (params->num_bridge == 0 || !params->bridge[0]))
 426                 add_ifidx(drv, br_ifindex, drv->ifindex);
 427
 428 -       if (bss->added_if_into_bridge || bss->already_in_bridge) {
 429 -               int err;
 430 -
 431 -               drv->rtnl_sk = nl_socket_alloc();
 432 -               if (drv->rtnl_sk == NULL) {
 433 -                       wpa_printf(MSG_ERROR, "nl80211: Failed to allocate nl_sock");
 434 -                       goto failed;
 435 -               }
 436 +       drv->rtnl_sk = nl_socket_alloc();
 437 +       if (drv->rtnl_sk == NULL) {
 438 +               wpa_printf(MSG_ERROR, "nl80211: Failed to allocate nl_sock");
 439 +               goto failed;
 440 +       }
 441
 442 -               err = nl_connect(drv->rtnl_sk, NETLINK_ROUTE);
 443 -               if (err) {
 444 -                       wpa_printf(MSG_ERROR, "nl80211: Failed to connect nl_sock to NETLINK_ROUTE: %s",
 445 -                                  nl_geterror(err));
 446 -                       goto failed;
 447 -               }
 448 +       err = nl_connect(drv->rtnl_sk, NETLINK_ROUTE);
 449 +       if (err) {
 450 +               wpa_printf(MSG_ERROR, "nl80211: Failed to connect nl_sock to NETLINK_ROUTE: %s",
 451 +                          nl_geterror(err));
 452 +               goto failed;
 453         }
 454
 455         if (drv->capa.flags2 & WPA_DRIVER_FLAGS2_CONTROL_PORT_RX) {
 456 @@ -8875,6 +8872,50 @@ static int wpa_driver_nl80211_if_remove(
 457         return 0;
 458  }
 459
 460 +static int wpa_driver_nl80211_if_rename(struct i802_bss *bss,
 461 +                                       enum wpa_driver_if_type type,
 462 +                                       const char *ifname, const char *new_name)
 463 +{
 464 +       struct wpa_driver_nl80211_data *drv = bss->drv;
 465 +       struct ifinfomsg ifi = {
 466 +               .ifi_family = AF_UNSPEC,
 467 +               .ifi_index = bss->ifindex,
 468 +       };
 469 +       struct nl_msg *msg;
 470 +       int res = -ENOMEM;
 471 +
 472 +       if (ifname)
 473 +               ifi.ifi_index = if_nametoindex(ifname);
 474 +
 475 +       msg = nlmsg_alloc_simple(RTM_SETLINK, 0);
 476 +       if (!msg)
 477 +               return res;
 478 +
 479 +       if (nlmsg_append(msg, &ifi, sizeof(ifi), NLMSG_ALIGNTO) < 0)
 480 +               goto out;
 481 +
 482 +       if (nla_put_string(msg, IFLA_IFNAME, new_name))
 483 +               goto out;
 484 +
 485 +       res = nl_send_auto_complete(drv->rtnl_sk, msg);
 486 +       if (res < 0)
 487 +               goto out;
 488 +
 489 +       res = nl_wait_for_ack(drv->rtnl_sk);
 490 +       if (res) {
 491 +               wpa_printf(MSG_INFO,
 492 +                          "nl80211: Renaming device %s to %s failed: %s",
 493 +                          ifname ? ifname : bss->ifname, new_name, nl_geterror(res));
 494 +               goto out;
 495 +       }
 496 +
 497 +       if (type == WPA_IF_AP_BSS && !ifname)
 498 +               os_strlcpy(bss->ifname, new_name, sizeof(bss->ifname));
 499 +
 500 +out:
 501 +       nlmsg_free(msg);
 502 +       return res;
 503 +}
 504
 505  static int cookie_handler(struct nl_msg *msg, void *arg)
 506  {
 507 @@ -10513,6 +10554,37 @@ static int driver_nl80211_if_remove(void
 508  }
 509
 510
 511 +static int driver_nl80211_if_rename(void *priv, enum wpa_driver_if_type type,
 512 +                                   const char *ifname, const char *new_name)
 513 +{
 514 +       struct i802_bss *bss = priv;
 515 +       return wpa_driver_nl80211_if_rename(bss, type, ifname, new_name);
 516 +}
 517 +
 518 +
 519 +static int driver_nl80211_set_first_bss(void *priv)
 520 +{
 521 +       struct i802_bss *bss = priv, *tbss;
 522 +       struct wpa_driver_nl80211_data *drv = bss->drv;
 523 +
 524 +       if (drv->first_bss == bss)
 525 +               return 0;
 526 +
 527 +       for (tbss = drv->first_bss; tbss; tbss = tbss->next) {
 528 +               if (tbss->next != bss)
 529 +                       continue;
 530 +
 531 +               tbss->next = bss->next;
 532 +               bss->next = drv->first_bss;
 533 +               drv->first_bss = bss;
 534 +               drv->ctx = bss->ctx;
 535 +               return 0;
 536 +       }
 537 +
 538 +       return -1;
 539 +}
 540 +
 541 +
 542  static int driver_nl80211_send_mlme(void *priv, const u8 *data,
 543                                     size_t data_len, int noack,
 544                                     unsigned int freq,
 545 @@ -13697,6 +13769,8 @@ const struct wpa_driver_ops wpa_driver_n
 546         .set_acl = wpa_driver_nl80211_set_acl,
 547         .if_add = wpa_driver_nl80211_if_add,
 548         .if_remove = driver_nl80211_if_remove,
 549 +       .if_rename = driver_nl80211_if_rename,
 550 +       .set_first_bss = driver_nl80211_set_first_bss,
 551         .send_mlme = driver_nl80211_send_mlme,
 552         .get_hw_feature_data = nl80211_get_hw_feature_data,
 553         .sta_add = wpa_driver_nl80211_sta_add,