Changes between Version 130 and Version 131 of 802.11/Changelog

Timestamp:

May 25, 2016, 10:24:32 AM (8 years ago)

Author:

murphpo

Comment:

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802.11/Changelog

@@ -11 +11 @@
 ||  WARP v3  ||  1.5.0  || 19-April-2016  ||   [browser:ReferenceDesigns/w3_802.11?rev=5484 5484]   ||  14.4  ||  Dual MB/AXI  ||
 
-'''Note:''' The v1.5 hardware design uses updated hardware support cores. You must update your [wiki:edk_user_repository edk_user_repository] to build the v1.5 hardware or software projects.
+'''Important:''' The v1.5 hardware design uses updated hardware support cores. You must update your [wiki:edk_user_repository edk_user_repository] to build the v1.5 hardware or software projects.
+
+Release v1.5.1 is a '''software-only''' update. You can upgrade an existing v1.5.0 SDK Workspace by replacing the {{{SDK_Workspace/svn_src}}} folder with the one from the v1.5.1 archive. The XPS project and SDK Workspace hw_platform project are unchanged from v1.5.0. You must also update your {{{PYTHONPATH}}} to reference the v1.5.1 Python code to use the v1.5.1 {{{wlan_exp}}} package.
 
 '''Changes from v1.5.0 to v1.5.1:'''
@@ -18 +20 @@
  * Added {{{TX_LOW}}} creation for all ACK Tx - thanks to [http://warpproject.org/forums/viewtopic.php?pid=15020 horace] for the bug report (svn [changeset:5488 changeset 5488])
 
-Release v1.5.1 is a '''software-only''' update. You can upgrade an existing v1.5.0 SDK Workspace by replacing the {{{SDK_Workspace/svn_src}}} folder with the one from the v1.5.1 archive. The XPS project and SDK Workspace hw_platform project are unchanged from v1.5.0. You must also update your {{{PYTHONPATH}}} to reference the v1.5.1 Python code to use the v1.5.1 {{{wlan_exp}}} package.
+'''Known Issues in v1.5.1:'''
+ * {{{uniq_seq}}} (unique sequence number) values are not being properly recorded in {{{TX_LOW}}} and {{{TX_LOW_LTG}}} log entries. This will be fixed in v1.5.2. To apply the fix to v1.5.1, add the following line to 
+[browser:/ReferenceDesigns/w3_802.11/c/wlan_mac_low_framework/wlan_mac_low.c?rev=5490&marks=1093-1095#L1093 wlan_mac_low.c : wlan_mac_low_proc_pkt_buf()]:
+{{{#!c
+// Insert sequence number here
+tx_80211_header->sequence_control = ((tx_80211_header->sequence_control) & 0xF) | ( (unique_seq&0xFFF)<<4 );
+
+/*** START: uniq_seq fix for v1.5.1 - Add these lines ***/
+// Insert unique sequence into tx_frame_info
+tx_frame_info->unique_seq = unique_seq;
+/*** END: uniq_seq fix for v1.5.1 ***/
+}}}
  
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