package/network/services/hostapd/patches/452-ctrl_iface_reload.patch

   1 --- a/hostapd/ctrl_iface.c
   2 +++ b/hostapd/ctrl_iface.c
   3 @@ -34,6 +34,7 @@
   4  #include "wps/wps.h"
   5  #include "config_file.h"
   6  #include "ctrl_iface.h"
   7 +#include "config_file.h"
   8
   9
  10  struct wpa_ctrl_dst {
  11 @@ -44,6 +45,7 @@ struct wpa_ctrl_dst {
  12         int errors;
  13  };
  14
  15 +static char *reload_opts = NULL;
  16
  17  static void hostapd_ctrl_iface_send(struct hostapd_data *hapd, int level,
  18                                     const char *buf, size_t len);
  19 @@ -153,6 +155,68 @@ static int hostapd_ctrl_iface_new_sta(st
  20         return 0;
  21  }
  22
  23 +static int hostapd_ctrl_iface_set_down(struct hostapd_data *hapd)
  24 +{
  25 +       if (hapd->driver->stop_ap)
  26 +               hapd->driver->stop_ap(hapd->drv_priv);
  27 +       return 0;
  28 +}
  29 +
  30 +static char *get_option(char *opt, char *str)
  31 +{
  32 +       int len = strlen(str);
  33 +
  34 +       if (!strncmp(opt, str, len))
  35 +               return opt + len;
  36 +       else
  37 +               return NULL;
  38 +}
  39 +
  40 +static struct hostapd_config *hostapd_ctrl_iface_config_read(const char *fname)
  41 +{
  42 +       struct hostapd_config *conf;
  43 +       char *opt, *val;
  44 +
  45 +       conf = hostapd_config_read(fname);
  46 +       if (!conf)
  47 +               return NULL;
  48 +
  49 +       for (opt = strtok(reload_opts, " ");
  50 +            opt;
  51 +                opt = strtok(NULL, " ")) {
  52 +
  53 +               if ((val = get_option(opt, "channel=")))
  54 +                       conf->channel = atoi(val);
  55 +               else if ((val = get_option(opt, "ht_capab=")))
  56 +                       conf->ht_capab = atoi(val);
  57 +               else if ((val = get_option(opt, "ht_capab_mask=")))
  58 +                       conf->ht_capab &= atoi(val);
  59 +               else if ((val = get_option(opt, "sec_chan=")))
  60 +                       conf->secondary_channel = atoi(val);
  61 +               else if ((val = get_option(opt, "hw_mode=")))
  62 +                       conf->hw_mode = atoi(val);
  63 +               else if ((val = get_option(opt, "ieee80211n=")))
  64 +                       conf->ieee80211n = atoi(val);
  65 +               else
  66 +                       break;
  67 +       }
  68 +
  69 +       return conf;
  70 +}
  71 +
  72 +static int hostapd_ctrl_iface_update(struct hostapd_data *hapd, char *txt)
  73 +{
  74 +       struct hostapd_config * (*config_read_cb)(const char *config_fname);
  75 +       struct hostapd_iface *iface = hapd->iface;
  76 +
  77 +       config_read_cb = iface->interfaces->config_read_cb;
  78 +       iface->interfaces->config_read_cb = hostapd_ctrl_iface_config_read;
  79 +       reload_opts = txt;
  80 +
  81 +       hostapd_reload_config(iface);
  82 +
  83 +       iface->interfaces->config_read_cb = config_read_cb;
  84 +}
  85
  86  #ifdef CONFIG_IEEE80211W
  87  #ifdef NEED_AP_MLME
  88 @@ -949,6 +1013,10 @@ static void hostapd_ctrl_iface_receive(i
  89                                 reply_len += res;
  90                 }
  91  #endif /* CONFIG_NO_RADIUS */
  92 +       } else if (os_strcmp(buf, "DOWN") == 0) {
  93 +               hostapd_ctrl_iface_set_down(hapd);
  94 +       } else if (os_strncmp(buf, "UPDATE ", 7) == 0) {
  95 +               hostapd_ctrl_iface_update(hapd, buf + 7);
  96         } else if (os_strcmp(buf, "STA-FIRST") == 0) {
  97                 reply_len = hostapd_ctrl_iface_sta_first(hapd, reply,
  98                                                          reply_size);