On 3/20/12 1:39 AM, "Kalle Valo" <kvalo@xxxxxxxxxxxxxxxx> wrote:
>On 03/15/2012 11:34 PM, Aarthi Thiruvengadam wrote:
>>+/* Check if SSID length is greater than DIRECT- */
>> +static bool ath6kl_is_p2p_go_ssid(const u8 *buf, size_t len)
>> +{
>> + const struct ieee80211_mgmt *mgmt;
>> + mgmt = (const struct ieee80211_mgmt *) buf;
>> +
>> + /* variable[1] contains the SSID tag length */
>How do you know that it's SSID without checking the IE id from
>variable[0]? Is that guaranteed or something?
The information elements in Probe Response frames (and other management
frames for that matter) are in a fixed order, so the SSID element is
always in this location.
- Jouni
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
