From 15870b5ffe42faccdb23732756bfc1e33ebc052b Mon Sep 17 00:00:00 2001 From: juhosg Date: Thu, 5 Mar 2009 12:49:25 +0000 Subject: [package] mac80211: update compat-wireless to 2009-03-04, and refresh patches git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14749 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- ...00-Detect-cypher-type-during-RX-rt2800usb.patch | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 package/mac80211/patches/305-rt2x00-Detect-cypher-type-during-RX-rt2800usb.patch (limited to 'package/mac80211/patches/305-rt2x00-Detect-cypher-type-during-RX-rt2800usb.patch') diff --git a/package/mac80211/patches/305-rt2x00-Detect-cypher-type-during-RX-rt2800usb.patch b/package/mac80211/patches/305-rt2x00-Detect-cypher-type-during-RX-rt2800usb.patch new file mode 100644 index 000000000..831dda001 --- /dev/null +++ b/package/mac80211/patches/305-rt2x00-Detect-cypher-type-during-RX-rt2800usb.patch @@ -0,0 +1,40 @@ +From 35c7358f5f7ba03daeecdf1fdceabd48ebcd029a Mon Sep 17 00:00:00 2001 +From: Ivo van Doorn +Date: Tue, 3 Mar 2009 20:15:17 +0100 +Subject: [PATCH] rt2x00: Detect cypher type during RX (rt2800usb) + +Use UDF field in WCID entry to pass the cipher type +to the RXWI fields. This will allow keeping track of +the number of frames received with a particular cipher type +which is exported through debugfs. + +Signed-off-by: Ivo van Doorn +--- + drivers/net/wireless/rt2x00/rt2800usb.c | 9 ++------- + 1 files changed, 2 insertions(+), 7 deletions(-) + +--- a/drivers/net/wireless/rt2x00/rt2800usb.c ++++ b/drivers/net/wireless/rt2x00/rt2800usb.c +@@ -366,7 +366,7 @@ static void rt2800usb_config_wcid_attr(s + rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_CIPHER, crypto->cipher); + rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_BSS_IDX, + (crypto->cmd == SET_KEY) * crypto->bssidx); +- rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_RX_WIUDF, 0); ++ rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_RX_WIUDF, crypto->cipher); + rt2x00usb_register_write(rt2x00dev, offset, reg); + + offset = MAC_IVEIV_ENTRY(key->hw_key_idx); +@@ -2149,12 +2149,7 @@ static void rt2800usb_fill_rxdone(struct + rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC; + + if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags)) { +- /* +- * Unfortunately we don't know the cipher type used during +- * decryption. This prevents us from correct providing +- * correct statistics through debugfs. +- */ +- rxdesc->cipher = CIPHER_NONE; ++ rxdesc->cipher = rt2x00_get_field32(rxwi0, RXWI_W0_UDF); + rxdesc->cipher_status = + rt2x00_get_field32(rxd0, RXD_W0_CIPHER_ERROR); + } -- cgit v1.2.3