bcm63xx: add initial support for bcm6368 boards

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

diff --git a/package/iwinfo/src/iwinfo_utils.c b/package/iwinfo/src/iwinfo_utils.c
index b21f791..514f34b 100644 (file)
--- a/package/iwinfo/src/iwinfo_utils.c
+++ b/package/iwinfo/src/iwinfo_utils.c
@@ -145,7 +145,7 @@ struct iwinfo_hardware_entry * iwinfo_hardware(struct iwinfo_hardware_id *id)
                        (e->subsystem_device_id != id->subsystem_device_id))
                        continue;
 
-               return e;
+               return (struct iwinfo_hardware_entry *)e;
        }
 
        return NULL;
@@ -221,3 +221,106 @@ int iwinfo_hardware_id_from_mtd(struct iwinfo_hardware_id *id)
 
        return (id->vendor_id && id->device_id) ? 0 : -1;
 }
+
+void iwinfo_parse_rsn(struct iwinfo_crypto_entry *c, uint8_t *data, uint8_t len,
+                                         uint8_t defcipher, uint8_t defauth)
+{
+       uint16_t i, count;
+
+       static unsigned char ms_oui[3]        = { 0x00, 0x50, 0xf2 };
+       static unsigned char ieee80211_oui[3] = { 0x00, 0x0f, 0xac };
+
+       data += 2;
+       len -= 2;
+
+       if (!memcmp(data, ms_oui, 3))
+               c->wpa_version += 1;
+       else if (!memcmp(data, ieee80211_oui, 3))
+               c->wpa_version += 2;
+
+       if (len < 4)
+       {
+               c->group_ciphers |= defcipher;
+               c->pair_ciphers  |= defcipher;
+               c->auth_suites   |= defauth;
+               return;
+       }
+
+       if (!memcmp(data, ms_oui, 3) || !memcmp(data, ieee80211_oui, 3))
+       {
+               switch (data[3])
+               {
+                       case 1: c->group_ciphers |= IWINFO_CIPHER_WEP40;  break;
+                       case 2: c->group_ciphers |= IWINFO_CIPHER_TKIP;   break;
+                       case 4: c->group_ciphers |= IWINFO_CIPHER_CCMP;   break;
+                       case 5: c->group_ciphers |= IWINFO_CIPHER_WEP104; break;
+                       case 6:  /* AES-128-CMAC */ break;
+                       default: /* proprietary */  break;
+               }
+       }
+
+       data += 4;
+       len -= 4;
+
+       if (len < 2)
+       {
+               c->pair_ciphers |= defcipher;
+               c->auth_suites  |= defauth;
+               return;
+       }
+
+       count = data[0] | (data[1] << 8);
+       if (2 + (count * 4) > len)
+               return;
+
+       for (i = 0; i < count; i++)
+       {
+               if (!memcmp(data + 2 + (i * 4), ms_oui, 3) ||
+                       !memcmp(data + 2 + (i * 4), ieee80211_oui, 3))
+               {
+                       switch (data[2 + (i * 4) + 3])
+                       {
+                               case 1: c->pair_ciphers |= IWINFO_CIPHER_WEP40;  break;
+                               case 2: c->pair_ciphers |= IWINFO_CIPHER_TKIP;   break;
+                               case 4: c->pair_ciphers |= IWINFO_CIPHER_CCMP;   break;
+                               case 5: c->pair_ciphers |= IWINFO_CIPHER_WEP104; break;
+                               case 6:  /* AES-128-CMAC */ break;
+                               default: /* proprietary */  break;
+                       }
+               }
+       }
+
+       data += 2 + (count * 4);
+       len -= 2 + (count * 4);
+
+       if (len < 2)
+       {
+               c->auth_suites |= defauth;
+               return;
+       }
+
+       count = data[0] | (data[1] << 8);
+       if (2 + (count * 4) > len)
+               return;
+
+       for (i = 0; i < count; i++)
+       {
+               if (!memcmp(data + 2 + (i * 4), ms_oui, 3) ||
+                       !memcmp(data + 2 + (i * 4), ieee80211_oui, 3))
+               {
+                       switch (data[2 + (i * 4) + 3])
+                       {
+                               case 1: c->auth_suites |= IWINFO_KMGMT_8021x; break;
+                               case 2: c->auth_suites |= IWINFO_KMGMT_PSK;   break;
+                               case 3:  /* FT/IEEE 802.1X */                 break;
+                               case 4:  /* FT/PSK */                         break;
+                               case 5:  /* IEEE 802.1X/SHA-256 */            break;
+                               case 6:  /* PSK/SHA-256 */                    break;
+                               default: /* proprietary */                    break;
+                       }
+               }
+       }
+
+       data += 2 + (count * 4);
+       len -= 2 + (count * 4);
+}