+
+int wl_get_txpower_offset(const char *ifname, int *buf)
+{
+ FILE *p;
+ char off[8];
+
+ *buf = 0;
+
+ if ((p = popen("/usr/sbin/nvram get opo", "r")) != NULL)
+ {
+ if (fread(off, 1, sizeof(off), p))
+ *buf = strtoul(off, NULL, 16);
+
+ pclose(p);
+ }
+
+ return 0;
+}
+
+int wl_get_frequency_offset(const char *ifname, int *buf)
+{
+ /* Stub */
+ *buf = 0;
+ return -1;
+}