1 files changed, 124 insertions, 0 deletions
diff --git a/drivers/staging/csr/unifi_wext.h b/drivers/staging/csr/unifi_wext.h
new file mode 100644
index 000000000000..6d7a99595083
--- /dev/null
+++ b/drivers/staging/csr/unifi_wext.h
@@ -0,0 +1,124 @@
+/*
+ *****************************************************************************
+ *
+ * FILE : unifi_wext.h
+ *
+ * PURPOSE : Private header file for unifi driver support to wireless extensions.
+ *
+ * Copyright (C) 2005-2008 by Cambridge Silicon Radio Ltd.
+ *
+ * Refer to LICENSE.txt included with this source code for details on
+ * the license terms.
+ *
+*****************************************************************************
+ */
+#ifndef __LINUX_UNIFI_WEXT_H__
+#define __LINUX_UNIFI_WEXT_H__ 1
+
+#include <linux/kernel.h>
+#include <net/iw_handler.h>
+#include "csr_wifi_sme_prim.h"
+
+/*
+ *      wext.c
+ */
+/* A few details needed for WEP (Wireless Equivalent Privacy) */
+#define UNIFI_MAX_KEY_SIZE      16
+#define NUM_WEPKEYS              4
+#define SMALL_KEY_SIZE           5
+#define LARGE_KEY_SIZE          13
+typedef struct wep_key_t {
+    int len;
+    unsigned char key[UNIFI_MAX_KEY_SIZE];  /* 40-bit and 104-bit keys */
+} wep_key_t;
+
+#define UNIFI_SCAN_ACTIVE       0
+#define UNIFI_SCAN_PASSIVE      1
+#define UNIFI_MAX_SSID_LEN      32
+
+#define MAX_WPA_IE_LEN 64
+#define MAX_RSN_IE_LEN 255
+
+/*
+ * Function to register in the netdev to report wireless stats.
+ */
+struct iw_statistics *unifi_get_wireless_stats(struct net_device *dev);
+
+void uf_sme_wext_set_defaults(unifi_priv_t *priv);
+
+
+/*
+ *      wext_events.c
+ */
+/* Functions to generate Wireless Extension events */
+void wext_send_scan_results_event(unifi_priv_t *priv);
+void wext_send_assoc_event(unifi_priv_t *priv, unsigned char *bssid,
+                           unsigned char *req_ie, int req_ie_len,
+                           unsigned char *resp_ie, int resp_ie_len,
+                           unsigned char *scan_ie, unsigned int scan_ie_len);
+void wext_send_disassoc_event(unifi_priv_t *priv);
+void wext_send_michaelmicfailure_event(unifi_priv_t *priv,
+                                       u16 count, CsrWifiMacAddress address,
+                                       CsrWifiSmeKeyType keyType, u16 interfaceTag);
+void wext_send_pmkid_candidate_event(unifi_priv_t *priv, CsrWifiMacAddress bssid, u8 preauth_allowed, u16 interfaceTag);
+void wext_send_started_event(unifi_priv_t *priv);
+
+
+static inline int
+uf_iwe_stream_add_point(struct iw_request_info *info, char *start, char *stop,
+                        struct iw_event *piwe, char *extra)
+{
+    char *new_start;
+
+    new_start = iwe_stream_add_point(
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) || defined (IW_REQUEST_FLAG_COMPAT)
+                                     info,
+#endif
+                                     start, stop, piwe, extra);
+    if (unlikely(new_start == start))
+    {
+        return -E2BIG;
+    }
+
+    return (new_start - start);
+}
+
+
+static inline int
+uf_iwe_stream_add_event(struct iw_request_info *info, char *start, char *stop,
+                        struct iw_event *piwe, int len)
+{
+    char *new_start;
+
+    new_start = iwe_stream_add_event(
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) || defined(IW_REQUEST_FLAG_COMPAT)
+                                     info,
+#endif
+                                     start, stop, piwe, len);
+    if (unlikely(new_start == start)) {
+        return -E2BIG;
+    }
+
+    return (new_start - start);
+}
+
+static inline int
+uf_iwe_stream_add_value(struct iw_request_info *info, char *stream, char *start,
+                        char *stop, struct iw_event *piwe, int len)
+{
+    char *new_start;
+
+    new_start = iwe_stream_add_value(
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) || defined(IW_REQUEST_FLAG_COMPAT)
+                                     info,
+#endif
+                                     stream, start, stop, piwe, len);
+    if (unlikely(new_start == start)) {
+        return -E2BIG;
+    }
+
+    return (new_start - start);
+}
+
+
+#endif /* __LINUX_UNIFI_WEXT_H__ */