ramips: raeth: add missing Kconfig and Makefile

[openwrt.git] / package / iwinfo / src / iwinfo_madwifi.c

diff --git a/package/iwinfo/src/iwinfo_madwifi.c b/package/iwinfo/src/iwinfo_madwifi.c
index 50793c4..fcd6c8c 100644 (file)
--- a/package/iwinfo/src/iwinfo_madwifi.c
+++ b/package/iwinfo/src/iwinfo_madwifi.c
@@ -988,40 +988,6 @@ int madwifi_get_mbssid_support(const char *ifname, int *buf)
        return -1;
 }
 
-static void madwifi_proc_file(const char *ifname, const char *file,
-                                                         char *buf, int blen)
-{
-       int fd;
-       const char *wifi = madwifi_isvap(ifname, NULL);
-
-       if (!wifi && madwifi_iswifi(ifname))
-               wifi = ifname;
-
-       snprintf(buf, blen, "/proc/sys/dev/%s/%s", wifi, file);
-
-       if ((fd = open(buf, O_RDONLY)) > 0)
-       {
-               if (read(fd, buf, blen) > 1)
-                       buf[strlen(buf)-1] = 0;
-               else
-                       buf[0] = 0;
-
-               close(fd);
-       }
-       else
-       {
-               buf[0] = 0;
-       }
-}
-
-static int madwifi_startswith(const char *a, const char *b)
-{
-       int l1 = strlen(a);
-       int l2 = strlen(b);
-       int ln = (l1 < l2) ? l1 : l2;
-       return !strncmp(a, b, ln);
-}
-
 int madwifi_get_hardware_id(const char *ifname, char *buf)
 {
        char vendor[64];
@@ -1030,50 +996,52 @@ int madwifi_get_hardware_id(const char *ifname, char *buf)
        struct iwinfo_hardware_entry *e;
 
        if (wext_get_hardware_id(ifname, buf))
-       {
-               ids = (struct iwinfo_hardware_id *)buf;
-               madwifi_proc_file(ifname, "dev_vendor", vendor, sizeof(vendor));
-               madwifi_proc_file(ifname, "dev_name",   device, sizeof(device));
+               return iwinfo_hardware_id_from_mtd((struct iwinfo_hardware_id *)buf);
 
-               if (vendor[0] && device[0])
-               {
-                       for (e = IWINFO_HARDWARE_ENTRIES; e->vendor_name; e++)
-                       {
-                               if (!madwifi_startswith(vendor, e->vendor_name))
-                                       continue;
+       return 0;
+}
+
+static const struct iwinfo_hardware_entry *
+madwifi_get_hardware_entry(const char *ifname)
+{
+       struct iwinfo_hardware_id id;
 
-                               if (!madwifi_startswith(device, e->device_name))
-                                       continue;
+       if (madwifi_get_hardware_id(ifname, (char *)&id))
+               return NULL;
 
-                               ids->vendor_id = e->vendor_id;
-                               ids->device_id = e->device_id;
-                               ids->subsystem_vendor_id = e->subsystem_vendor_id;
-                               ids->subsystem_device_id = e->subsystem_device_id;
+       return iwinfo_hardware(&id);
+}
 
-                               return 0;
-                       }
-               }
+int madwifi_get_hardware_name(const char *ifname, char *buf)
+{
+       const struct iwinfo_hardware_entry *hw;
 
-               return -1;
-       }
+       if (!(hw = madwifi_get_hardware_entry(ifname)))
+               sprintf(buf, "Generic Atheros");
+       else
+               sprintf(buf, "%s %s", hw->vendor_name, hw->device_name);
 
        return 0;
 }
 
-int madwifi_get_hardware_name(const char *ifname, char *buf)
+int madwifi_get_txpower_offset(const char *ifname, int *buf)
 {
-       struct iwinfo_hardware_id id;
-       struct iwinfo_hardware_entry *hw;
+       const struct iwinfo_hardware_entry *hw;
 
-       if (madwifi_get_hardware_id(ifname, (char *)&id))
+       if (!(hw = madwifi_get_hardware_entry(ifname)))
                return -1;
 
-       hw = iwinfo_hardware(&id);
+       *buf = hw->txpower_offset;
+       return 0;
+}
 
-       if (hw)
-               sprintf(buf, "%s %s", hw->vendor_name, hw->device_name);
-       else
-               sprintf(buf, "Generic Atheros");
+int madwifi_get_frequency_offset(const char *ifname, int *buf)
+{
+       const struct iwinfo_hardware_entry *hw;
+
+       if (!(hw = madwifi_get_hardware_entry(ifname)))
+               return -1;
 
+       *buf = hw->frequency_offset;
        return 0;
 }