orinoco: Add WE-18 ioctls for WPA

Includes basic plumbing to get the data into firmware, and retrieve it.

SIOCxIWGENIE simply record (and return) the IE, and do not act on it.

SIOCxIWENCODEEXT, SIOCxIWAUTH and SIOCSIWMLME should be as functional as
the driver will support.

Signed-off-by: David Kilroy <kilroyd@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/net/wireless/orinoco.h b/drivers/net/wireless/orinoco.h
index 5605fd30b81d..bfab88f51362 100644
--- a/drivers/net/wireless/orinoco.h
+++ b/drivers/net/wireless/orinoco.h
@@ -30,6 +30,15 @@ struct orinoco_key {
         char data[ORINOCO_MAX_KEY_SIZE];
 } __attribute__ ((packed));
 
+#define TKIP_KEYLEN     16
+#define MIC_KEYLEN      8
+
+struct orinoco_tkip_key {
+        u8 tkip[TKIP_KEYLEN];
+        u8 tx_mic[MIC_KEYLEN];
+        u8 rx_mic[MIC_KEYLEN];
+};
+
 typedef enum {
         FIRMWARE_TYPE_AGERE,
         FIRMWARE_TYPE_INTERSIL,
@@ -93,6 +102,7 @@ struct orinoco_private {
         unsigned int has_hostscan:1;
         unsigned int has_alt_txcntl:1;
         unsigned int has_ext_scan:1;
+        unsigned int has_wpa:1;
         unsigned int do_fw_download:1;
         unsigned int broken_disableport:1;
         unsigned int broken_monitor:1;
@@ -128,6 +138,16 @@ struct orinoco_private {
 
         int     scan_inprogress;        /* Scan pending... */
         u32     scan_mode;              /* Type of scan done */
+
+        /* WPA support */
+        u8 *wpa_ie;
+        int wpa_ie_len;
+
+        struct orinoco_tkip_key tkip_key[ORINOCO_MAX_KEYS];
+
+        unsigned int wpa_enabled:1;
+        unsigned int tkip_cm_active:1;
+        unsigned int key_mgmt:3;
 };
 
 #ifdef ORINOCO_DEBUG