orinoco: Add MIC on TX and check on RX

Use the MIC algorithm from the crypto subsystem.

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

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/wireless/hermes.h b/drivers/net/wireless/hermes.h
index 113f3f6cb2d1..8b13c8fef3dc 100644
--- a/drivers/net/wireless/hermes.h
+++ b/drivers/net/wireless/hermes.h
@@ -184,13 +184,18 @@
 #define HERMES_RXSTAT_ERR               (0x0003)
 #define HERMES_RXSTAT_BADCRC            (0x0001)
 #define HERMES_RXSTAT_UNDECRYPTABLE     (0x0002)
+#define HERMES_RXSTAT_MIC               (0x0010)        /* Frame contains MIC */
 #define HERMES_RXSTAT_MACPORT           (0x0700)
 #define HERMES_RXSTAT_PCF               (0x1000)        /* Frame was received in CF period */
+#define HERMES_RXSTAT_MIC_KEY_ID        (0x1800)        /* MIC key used */
 #define HERMES_RXSTAT_MSGTYPE           (0xE000)
 #define HERMES_RXSTAT_1042              (0x2000)        /* RFC-1042 frame */
 #define HERMES_RXSTAT_TUNNEL            (0x4000)        /* bridge-tunnel encoded frame */
 #define HERMES_RXSTAT_WMP               (0x6000)        /* Wavelan-II Management Protocol frame */
 
+/* Shift amount for key ID in RXSTAT and TXCTRL */
+#define HERMES_MIC_KEY_ID_SHIFT         11
+
 struct hermes_tx_descriptor {
         __le16 status;
         __le16 reserved1;
@@ -209,6 +214,8 @@ struct hermes_tx_descriptor {
 #define HERMES_TXCTRL_TX_OK             (0x0002)        /* ?? interrupt on Tx complete */
 #define HERMES_TXCTRL_TX_EX             (0x0004)        /* ?? interrupt on Tx exception */
 #define HERMES_TXCTRL_802_11            (0x0008)        /* We supply 802.11 header */
+#define HERMES_TXCTRL_MIC               (0x0010)        /* 802.3 + TKIP */
+#define HERMES_TXCTRL_MIC_KEY_ID        (0x1800)        /* MIC Key ID mask */
 #define HERMES_TXCTRL_ALT_RTRY          (0x0020)
 
 /* Inquiry constants and data types */