[libiwinfo] introduce country() and countrylist() (ISO3166 to driver code mapping)

[project/luci.git] / contrib / package / iwinfo / src / iwinfo_nl80211.c

diff --git a/contrib/package/iwinfo/src/iwinfo_nl80211.c b/contrib/package/iwinfo/src/iwinfo_nl80211.c
index 3e0e7dd..a643efb 100644 (file)
--- a/contrib/package/iwinfo/src/iwinfo_nl80211.c
+++ b/contrib/package/iwinfo/src/iwinfo_nl80211.c
@@ -27,6 +27,7 @@
 
 #define min(x, y) ((x) < (y)) ? (x) : (y)
 
+extern struct iwinfo_iso3166_label ISO3166_Names[];
 static struct nl80211_state *nls = NULL;
 
 static int nl80211_init(void)
@@ -937,7 +938,7 @@ int nl80211_get_txpwrlist(const char *ifname, char *buf, int *len)
                                                break;
                                        }
                                }
-                       }                       
+                       }
 
                        nl80211_free(res);
                }
@@ -1155,10 +1156,50 @@ int nl80211_get_freqlist(const char *ifname, char *buf, int *len)
        return wext_get_freqlist(ifname, buf, len);
 }
 
+int nl80211_get_country(const char *ifname, char *buf)
+{
+       int rv = -1;
+       struct nl80211_msg_conveyor *req, *res;
+
+       req = nl80211_msg(ifname, NL80211_CMD_GET_REG, 0);
+       if( req )
+       {
+               res = nl80211_send(req);
+               if( res )
+               {
+                       if( res->attr[NL80211_ATTR_REG_ALPHA2] )
+                       {
+                               memcpy(buf, nla_data(res->attr[NL80211_ATTR_REG_ALPHA2]), 2);
+                               rv = 0;
+                       }
+                       nl80211_free(res);
+               }
+               nl80211_free(req);
+       }
+
+       return rv;
+}
+
+int nl80211_get_countrylist(const char *ifname, char *buf, int *len)
+{
+       int i, count;
+       struct iwinfo_iso3166_label *l;
+       struct iwinfo_country_entry *e = (struct iwinfo_country_entry *)buf;
+
+       for( l = ISO3166_Names, count = 0; l->iso3166; l++, e++, count++ )
+       {
+               e->iso3166 = l->iso3166;
+               e->ccode[0] = (l->iso3166 / 256);
+               e->ccode[1] = (l->iso3166 % 256);
+       }
+
+       *len = (count * sizeof(struct iwinfo_country_entry));
+       return 0;
+}
+
 int nl80211_get_mbssid_support(const char *ifname, int *buf)
 {
        /* We assume that multi bssid is always possible */
        *buf = 1;
        return 0;
 }
-