2012/9/11 Christian Lamparter <chunkeey@xxxxxxxxxxxxxx>: > On Tuesday 11 September 2012 18:36:27 Nick Kossifidis wrote: >> 2012/9/11 Yeoh Chun-Yeow <yeohchunyeow@xxxxxxxxx>: >> >> To be more clear: you can tell the hw to *only* disable decryption and >> >> keep doing encryption. >> > >> > But the question here is that during Rx, need to do SW decryption for >> > management frame and then HW decryption for unicast data frame for all >> > the frame coming from the same STA. I still not so sure how to do >> > that. >> > >> > Jouni said that the workaround is to re-encrypt(incorrectly) received >> > robust unicast management frames if hwaccel for CCMP was configured >> > for the transmitting STA (this is to undo the incorrect decryption >> > done by the hardware) and then pass the encrypted frame to mac80211 >> > for software decryption. >> > >> >> How about disabling acks on hw completely and handle them on sw ? >> This might keep the engine running ok for unicast frames. >> >> #define AR5K_DIAG_SW_DIS_ACK 0x00000002 /* Disable ACKs */ >> #define AR5K_DIAG_SW_DIS_CTS 0x00000004 /* Disable CTSs */ > > No, CTS and ACKs are control frames and not management frames. ACK :-) -- GPG ID: 0xEE878588 As you read this post global entropy rises. Have Fun ;-) Nick -- 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
