Setting probe request ie with madwifi driver

The madwifi driver has interface to set probe request ie.
Attached patch will enable the functionality.
I could see probe request includes WSC IE with this patch.

diff --git a/src/drivers/driver_madwifi.c b/src/drivers/driver_madwifi.c
index c37cc35..cc6f27e 100644 (file)
--- a/src/drivers/driver_madwifi.c
+++ b/src/drivers/driver_madwifi.c
@@ -59,7 +59,8 @@ set80211priv(struct wpa_driver_madwifi_data *drv, int op, void *data, int len,
 
        os_memset(&iwr, 0, sizeof(iwr));
        os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
-       if (len < IFNAMSIZ) {
+       if (len < IFNAMSIZ &&
+           op != IEEE80211_IOCTL_SET_APPIEBUF) {
                /*
                 * Argument data fits inline; put it there.
                 */
@@ -90,7 +91,7 @@ set80211priv(struct wpa_driver_madwifi_data *drv, int op, void *data, int len,
                                "ioctl[IEEE80211_IOCTL_GETCHANLIST]",
                                "ioctl[IEEE80211_IOCTL_CHANSWITCH]",
                                NULL,
-                               NULL,
+                               "ioctl[IEEE80211_IOCTL_SET_APPIEBUF]",
                                "ioctl[IEEE80211_IOCTL_GETSCANRESULTS]",
                                NULL,
                                "ioctl[IEEE80211_IOCTL_GETCHANINFO]",
@@ -482,6 +483,30 @@ static int wpa_driver_madwifi_set_operstate(void *priv, int state)
 }
 
 
+static int wpa_driver_madwifi_set_probe_req_ie(void *priv, const u8 *ies,
+                                              size_t ies_len)
+{
+       struct ieee80211req_getset_appiebuf *probe_req_ie;
+       int ret;
+
+       probe_req_ie = os_malloc(sizeof(*probe_req_ie) + ies_len);
+       if (probe_req_ie == NULL)
+               return -1;
+
+       probe_req_ie->app_frmtype = IEEE80211_APPIE_FRAME_PROBE_REQ;
+       probe_req_ie->app_buflen = ies_len;
+       os_memcpy(probe_req_ie->app_buf, ies, ies_len);
+
+       ret = set80211priv(priv, IEEE80211_IOCTL_SET_APPIEBUF, probe_req_ie,
+                          sizeof(struct ieee80211req_getset_appiebuf) +
+                          ies_len, 1);
+
+       os_free(probe_req_ie);
+
+       return ret;
+}
+
+
 static void * wpa_driver_madwifi_init(void *ctx, const char *ifname)
 {
        struct wpa_driver_madwifi_data *drv;
@@ -568,4 +593,5 @@ const struct wpa_driver_ops wpa_driver_madwifi_ops = {
        .associate              = wpa_driver_madwifi_associate,
        .set_auth_alg           = wpa_driver_madwifi_set_auth_alg,
        .set_operstate          = wpa_driver_madwifi_set_operstate,
+       .set_probe_req_ie       = wpa_driver_madwifi_set_probe_req_ie,
 };