package/hostapd/patches/452-ctrl_iface_reload.patch

   1 --- a/hostapd/ctrl_iface.c
   2 +++ b/hostapd/ctrl_iface.c
   3 @@ -35,6 +35,7 @@
   4  #include "ap/wps_hostapd.h"
   5  #include "ap/ctrl_iface_ap.h"
   6  #include "ctrl_iface.h"
   7 +#include "config_file.h"
   8
   9
  10  struct wpa_ctrl_dst {
  11 @@ -45,6 +46,7 @@ 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 @@ -315,6 +317,66 @@ static int hostapd_ctrl_iface_wps_oob(st
  20  #endif /* CONFIG_WPS_OOB */
  21  #endif /* CONFIG_WPS */
  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, "hwmode=")))
  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_reload(struct hostapd_data *hapd, char *txt)
  73 +{
  74 +       struct hostapd_iface *iface = hapd->iface;
  75 +
  76 +       iface->config_read_cb = hostapd_ctrl_iface_config_read;
  77 +       reload_opts = txt;
  78 +
  79 +       hostapd_reload_config(iface);
  80 +
  81 +       iface->config_read_cb = hostapd_config_read;
  82 +}
  83
  84  static void hostapd_ctrl_iface_receive(int sock, void *eloop_ctx,
  85                                        void *sock_ctx)
  86 @@ -379,6 +441,10 @@ static void hostapd_ctrl_iface_receive(i
  87                                 reply_len += res;
  88                 }
  89  #endif /* CONFIG_NO_RADIUS */
  90 +       } else if (os_strcmp(buf, "DOWN") == 0) {
  91 +               hostapd_ctrl_iface_set_down(hapd);
  92 +       } else if (os_strncmp(buf, "RELOAD ", 7) == 0) {
  93 +               hostapd_ctrl_iface_reload(hapd, buf + 7);
  94         } else if (os_strcmp(buf, "STA-FIRST") == 0) {
  95                 reply_len = hostapd_ctrl_iface_sta_first(hapd, reply,
  96                                                          reply_size);