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-rw-r--r--package/kernel/mac80211/patches/rt2x00/032-rt2x00-do-not-increment-sequence-number-while-re-tra.patch94
-rw-r--r--package/kernel/mac80211/patches/rt2x00/602-rt2x00-introduce-rt2x00eeprom.patch4
-rw-r--r--package/kernel/mac80211/patches/rt2x00/987-rt2x00-do-not-increment-management-frame-sequence-number-while-retry.patch55
3 files changed, 96 insertions, 57 deletions
diff --git a/package/kernel/mac80211/patches/rt2x00/032-rt2x00-do-not-increment-sequence-number-while-re-tra.patch b/package/kernel/mac80211/patches/rt2x00/032-rt2x00-do-not-increment-sequence-number-while-re-tra.patch
new file mode 100644
index 0000000000..c1f3815998
--- /dev/null
+++ b/package/kernel/mac80211/patches/rt2x00/032-rt2x00-do-not-increment-sequence-number-while-re-tra.patch
@@ -0,0 +1,94 @@
+From 746ba11f170603bf1eaade817553a6c2e9135bbe Mon Sep 17 00:00:00 2001
+From: Vijayakumar Durai <vijayakumar.durai1@vivint.com>
+Date: Wed, 27 Mar 2019 11:03:17 +0100
+Subject: [PATCH] rt2x00: do not increment sequence number while
+ re-transmitting
+
+Currently rt2x00 devices retransmit the management frames with
+incremented sequence number if hardware is assigning the sequence.
+
+This is HW bug fixed already for non-QOS data frames, but it should
+be fixed for management frames except beacon.
+
+Without fix retransmitted frames have wrong SN:
+
+ AlphaNet_e8:fb:36 Vivotek_52:31:51 Authentication, SN=1648, FN=0, Flags=........C Frame is not being retransmitted 1648 1
+ AlphaNet_e8:fb:36 Vivotek_52:31:51 Authentication, SN=1649, FN=0, Flags=....R...C Frame is being retransmitted 1649 1
+ AlphaNet_e8:fb:36 Vivotek_52:31:51 Authentication, SN=1650, FN=0, Flags=....R...C Frame is being retransmitted 1650 1
+
+With the fix SN stays correctly the same:
+
+ 88:6a:e3:e8:f9:a2 8c:f5:a3:88:76:87 Authentication, SN=1450, FN=0, Flags=........C
+ 88:6a:e3:e8:f9:a2 8c:f5:a3:88:76:87 Authentication, SN=1450, FN=0, Flags=....R...C
+ 88:6a:e3:e8:f9:a2 8c:f5:a3:88:76:87 Authentication, SN=1450, FN=0, Flags=....R...C
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Vijayakumar Durai <vijayakumar.durai1@vivint.com>
+[sgruszka: simplify code, change comments and changelog]
+Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+ drivers/net/wireless/ralink/rt2x00/rt2x00.h | 1 -
+ drivers/net/wireless/ralink/rt2x00/rt2x00mac.c | 10 ----------
+ drivers/net/wireless/ralink/rt2x00/rt2x00queue.c | 15 +++++++++------
+ 3 files changed, 9 insertions(+), 17 deletions(-)
+
+--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
+@@ -673,7 +673,6 @@ enum rt2x00_state_flags {
+ CONFIG_CHANNEL_HT40,
+ CONFIG_POWERSAVING,
+ CONFIG_HT_DISABLED,
+- CONFIG_QOS_DISABLED,
+ CONFIG_MONITORING,
+
+ /*
+--- a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
+@@ -642,19 +642,9 @@ void rt2x00mac_bss_info_changed(struct i
+ rt2x00dev->intf_associated--;
+
+ rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated);
+-
+- clear_bit(CONFIG_QOS_DISABLED, &rt2x00dev->flags);
+ }
+
+ /*
+- * Check for access point which do not support 802.11e . We have to
+- * generate data frames sequence number in S/W for such AP, because
+- * of H/W bug.
+- */
+- if (changes & BSS_CHANGED_QOS && !bss_conf->qos)
+- set_bit(CONFIG_QOS_DISABLED, &rt2x00dev->flags);
+-
+- /*
+ * When the erp information has changed, we should perform
+ * additional configuration steps. For all other changes we are done.
+ */
+--- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
+@@ -201,15 +201,18 @@ static void rt2x00queue_create_tx_descri
+ if (!rt2x00_has_cap_flag(rt2x00dev, REQUIRE_SW_SEQNO)) {
+ /*
+ * rt2800 has a H/W (or F/W) bug, device incorrectly increase
+- * seqno on retransmited data (non-QOS) frames. To workaround
+- * the problem let's generate seqno in software if QOS is
+- * disabled.
++ * seqno on retransmitted data (non-QOS) and management frames.
++ * To workaround the problem let's generate seqno in software.
++ * Except for beacons which are transmitted periodically by H/W
++ * hence hardware has to assign seqno for them.
+ */
+- if (test_bit(CONFIG_QOS_DISABLED, &rt2x00dev->flags))
+- __clear_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);
+- else
++ if (ieee80211_is_beacon(hdr->frame_control)) {
++ __set_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);
+ /* H/W will generate sequence number */
+ return;
++ }
++
++ __clear_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);
+ }
+
+ /*
diff --git a/package/kernel/mac80211/patches/rt2x00/602-rt2x00-introduce-rt2x00eeprom.patch b/package/kernel/mac80211/patches/rt2x00/602-rt2x00-introduce-rt2x00eeprom.patch
index c6d4862e41..697d8188f0 100644
--- a/package/kernel/mac80211/patches/rt2x00/602-rt2x00-introduce-rt2x00eeprom.patch
+++ b/package/kernel/mac80211/patches/rt2x00/602-rt2x00-introduce-rt2x00eeprom.patch
@@ -105,7 +105,7 @@
.drv_init_registers = rt2800mmio_init_registers,
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
-@@ -703,6 +703,7 @@ enum rt2x00_capability_flags {
+@@ -702,6 +702,7 @@ enum rt2x00_capability_flags {
REQUIRE_HT_TX_DESC,
REQUIRE_PS_AUTOWAKE,
REQUIRE_DELAYED_RFKILL,
@@ -113,7 +113,7 @@
/*
* Capabilities
-@@ -978,6 +979,11 @@ struct rt2x00_dev {
+@@ -977,6 +978,11 @@ struct rt2x00_dev {
const struct firmware *fw;
/*
diff --git a/package/kernel/mac80211/patches/rt2x00/987-rt2x00-do-not-increment-management-frame-sequence-number-while-retry.patch b/package/kernel/mac80211/patches/rt2x00/987-rt2x00-do-not-increment-management-frame-sequence-number-while-retry.patch
deleted file mode 100644
index 9ef168d3e9..0000000000
--- a/package/kernel/mac80211/patches/rt2x00/987-rt2x00-do-not-increment-management-frame-sequence-number-while-retry.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-From c92df3d93ad09f219e0728b39d40dc0a69d0760f Mon Sep 17 00:00:00 2001
-From: Vijayakumar Durai <vijayakumar.durai1@vivint.com>
-Date: Tue Feb 26 19:29:30 2019 +0530
-Subject: [PATCH] rt2x00: do not increment sequence number while
- re-transmitting
-
-Currently STA+AP re-transmitting the management frames with
-incremented sequence number if hardware is assigning the sequence.
-
-Fix is to assign the sequence number for Beacon by hardware
-and for other Management frames software will assign the
-sequence number
-
-Signed-off-by: Vijayakumar Durai <vijayakumar.durai1@vivint.com>
----
- .../net/wireless/ralink/rt2x00/rt2x00queue.c | 26 +++++++++----------
- 1 file changed, 12 insertions(+), 14 deletions(-)
-
---- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
-+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
-@@ -207,22 +207,20 @@ static void rt2x00queue_create_tx_descri
- */
- if (test_bit(CONFIG_QOS_DISABLED, &rt2x00dev->flags))
- __clear_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);
-- else
-- /* H/W will generate sequence number */
-- return;
-+ else {
-+ /*
-+ * rt2800 has a beacon problem(beacon is sent with same sequence
-+ * number more than once)with software generated sequence number.
-+ * So for beacons,hardware will generate sequence number and for
-+ * other Management frames software will generate sequence number.
-+ */
-+ if (ieee80211_is_beacon(hdr->frame_control))
-+ return;
-+ else
-+ __clear_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);
-+ }
- }
-
-- /*
-- * The hardware is not able to insert a sequence number. Assign a
-- * software generated one here.
-- *
-- * This is wrong because beacons are not getting sequence
-- * numbers assigned properly.
-- *
-- * A secondary problem exists for drivers that cannot toggle
-- * sequence counting per-frame, since those will override the
-- * sequence counter given by mac80211.
-- */
- if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags))
- seqno = atomic_add_return(0x10, &intf->seqno);
- else