iwlwifi: add default WEP key host command

This patch adds declaration for static WEP host command. This command will
be used for default WEP group keys when no key mapping keys are used.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-4965-commands.h

@@ -84,6 +84,9 @@ enum {
 	REPLY_REMOVE_STA = 0x19,	/* not used */
 	REPLY_REMOVE_ALL_STA = 0x1a,	/* not used */
 
+	/* Security */
+	REPLY_WEPKEY = 0x20,
+
 	/* RX, TX, LEDs */
 	REPLY_TX = 0x1c,
 	REPLY_RATE_SCALE = 0x47,	/* 3945 only */
@@ -850,6 +853,30 @@ struct iwl4965_add_sta_resp {
 	u8 status;	/* ADD_STA_* */
 } __attribute__ ((packed));
 
+/*
+ * REPLY_WEP_KEY = 0x20
+ */
+struct iwl_wep_key {
+	u8 key_index;
+	u8 key_offset;
+	u8 reserved1[2];
+	u8 key_size;
+	u8 reserved2[3];
+	u8 key[16];
+} __attribute__ ((packed));
+
+struct iwl_wep_cmd {
+	u8 num_keys;
+	u8 global_key_type;
+	u8 flags;
+	u8 reserved;
+	struct iwl_wep_key key[0];
+} __attribute__ ((packed));
+
+#define WEP_KEY_WEP_TYPE 1
+#define WEP_KEYS_MAX 4
+#define WEP_INVALID_OFFSET 0xff
+#define WEP_KEY_LEN_128 13
 
 /******************************************************************************
  * (4)

drivers/net/wireless/iwlwifi/iwl-hcmd.c

@@ -51,6 +51,7 @@ const char *get_cmd_string(u8 cmd)
 		IWL_CMD(REPLY_ADD_STA);
 		IWL_CMD(REPLY_REMOVE_STA);
 		IWL_CMD(REPLY_REMOVE_ALL_STA);
+		IWL_CMD(REPLY_WEPKEY);
 		IWL_CMD(REPLY_TX);
 		IWL_CMD(REPLY_RATE_SCALE);
 		IWL_CMD(REPLY_LEDS_CMD);