Hi, I am Anbarasan. I want to modify the Binary Exponential Back-off (BEB) implementation of IEEE802.11 WLAN. Can you help me in identifying the code section for BEB? BEB doubles the contention window (cw) during transmission retry. I googled but I could not find any. I browsed the source but I could not identify the section that implements the BEB. Following is a comment in the file (driver/net/wireless/iwl-commands.h): /*Device will automatically increase contention window by (2*CW) + 1 for each transmission retry. Device uses cw_max as a bit mask, ANDed with new CW value, to cap the CW value.*/ The above is the BEB and I am looking for this implementation. I could not find it. Kindly help. (I have a Intel Wireless card.) Regards Anbarasan -- 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