merge mac80211, iw, hostapd from trunk to backfire
[openwrt-10.03/.git] / 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);