drivers/net/wireless/bcmdhd4361/document/ChangeHistory.txt

   1 DHD 100.13.36 for Android P Projects
   2 (Notes: 100.13.x is twigged off from 100.10.246)
   3
   4 DHD 100.13.36 - 2019.05.24
   5 New Feature
   6  - CS5350346(By Jung Junyeop) Fake AP - Fixed to provide correct channel information for beacon receive result
   7  - Enable to support Fake AP
   8    (This patch should be sync up with FW 13.38.60(4361B0), FW 13.50.10(4361B2) or higher version)
   9  - WIPS attack warning reporting
  10    (This patch should be sync up with FW 13.38.60(4361B0), FW 13.50.10(4361B2) or higher version)
  11
  12 Security Patch
  13  - CS8069399(By Kang Hyung Wook) SI-13926 Fixed use-after-free in the wl_cfg80211_set_mgmt_vndr_ies function
  14
  15 Others
  16  - CS7939107(By Kim Tae-Yong) Included memdump value prints in the dump information
  17  - Added missing options into the Kconfig file
  18
  19
  20 DHD 100.13.32 - 2019.04.26
  21 Kernel Panic
  22  - CS7696936(By Min SungBin) Fix misspelling of CUSTOMER_HW4_DEBUG definition
  23  - CS7706946(By Min SungBin) Fixed to avoid kernel panic due to race condition of cfg->scan_request
  24
  25 Security Patch
  26  - CS7860687(By Kang Hyung Wook) SI-12455: Fixed use-after-free write in dhd_set_monitor() function
  27  - CS7949699(By Choi Hyeonu) SI-14074: Fixed Security issue, Potential stack-based buffer overflow in dhd_pktfilter_offload_set
  28  - CS7956197(By Choi Hyeonu) SI-14130: Fixed the multiple NULL pointer dereference in wl_cfgvendor.c
  29
  30 Others
  31  - CS6844193(By MinSoo Kim) Changed log level of LQCM report
  32  - CS7099653(By Nitesh Suthar) Enabled frameburst to enhance throughput for BCM43436 projects
  33  - CS7362375(By Gu Ja Heon) Added Private command in order to receive every beacon in Suspend
  34  - CS7526157(By Suthar Nitesh) Fixed DualBandConcurrency field in .softap.info
  35  - CS7765577(By Park Heebae) Wifi-on time reduction by reading necessary CIS information
  36  - CS7827257(By Choi Hyeonu) Fixed kernel panic caused by invalid memory access
  37  - CS7834653(By Kang MinHo) Removed redundant TX error prints during suspend in SDIO
  38  - CS7884436(By Beom Jip Kim) Fixed to cancel p2p listen offloading by framework scan request
  39  - CS7892037(By Sun Yinghan) Fixed to support W2018/KELLY Android P OS upgrade
  40
  41
  42 DHD 100.13.31.1 - 2019.04.19
  43 Others
  44  - CS4726130(By Min Hyun-Ki) Added User priority to AC mapping in case of various DSCP types that may not compatible with RFC8325
  45  - CS6951980(By Min Hyun-Ki) Changed the UP to AC mapping of CS6 based on the RFC8325
  46
  47
  48 DHD 100.13.31 - 2019.02.15
  49 Others
  50  - CS7241767(By LEE EONJI) Added more logs for the DPC schedule error debugging
  51  - CS7299641(By Kim MinSoo) Enabled LB_TXP for MSM8998 Platform
  52  - CS7323375(By kwon Jaecheol) Enabled the softap.info file support in BCM4359 platform
  53  - CS7362527(By Hyeonu Choi) Cancel P2P listen offloading operation when SoftAP brings up
  54  - CS7363197(By Junhak Lim) Fixed prevent issues
  55  - CS7386068(By Lee Gibum) Disabled frameburst for "2.4Ghz + SoftAP" (Drame & Great projects)
  56  - Fixed the scan failure when p2p listen offload is triggered
  57  - Fixed to abort scan when connection/disconnection requested
  58  - Prevented the bus suspend by the PCIe Runtime PM from abnormal ISR status
  59
  60
  61 DHD 100.13.28 - 2019.01.25
  62 Others
  63  - CS7111512(By LEE EONJI) Detect turn on failure in factory binary
  64  - CS7299329(By Kim Yu-Kyoung) Fixed SoftAP CTS fail due to interface creation failure
  65  - Blocked WLC_E_ROAM event to fix wakes-up frequently under weak signal AP
  66  - Changed error results of GETSTAINFO private command to BCME_UNSUPPORTED if the BIGDATA_SOFTAP is not supported
  67
  68
  69 DHD 100.13.23 - 2019.01.18
  70 Kernel Panic
  71  - Fixed kernel panic during mfg mode interface creation
  72
  73 Security Patch
  74  - CS7091164(By Kang Hyung Wook) SI-13561: Fixed kernel heap overflow security issue at dhdpcie_downloadvars
  75  - CS7091371(By Kang Hyung Wook) SI-13584: Fixed kernel panic due to access to not allocated memory
  76
  77 Others
  78  - CS6785460(By Jeong Min Cheol) Send HANG event to the framework for the sequential private command failure
  79  - CS7003600(By Kang MinHo) Support android private command for restoring roam/scan parameters
  80  - CS7094302(By Yoon YeJi) Fixed connect failure caused by connection information not initialized
  81  - CS7103552(By LEE EONJI) Fixed the recovery routine to fix the D3_ACK timeout issue
  82  - CS7119174(By Kim Seong Hwan) Avoid HANG event indication due to sequential private command failures in case of unsupported error
  83  - CS7137399(By Yoon YeJi) Fixed connect failure caused by connection information not initialized
  84  - CS7141596(By Suthar Nitesh) Fixed MHS operates with STA mac address
  85  - Control HANG report for consecutive Android private command failure by sysfs
  86  - Increased the NUMBER_SEQUENTIAL_PRIVCMD_ERRORS from 4 to 7
  87  - Taking a SOCRAM dump in the sequential private command error case
  88
  89
  90 DHD 100.13.21 - 2019.01.11
  91 Security Patch
  92  - CS6935603(By Hong Min Whoa) SI-13638: Fixed Kernel warning message by restructuring the DMA_LOCK and DMA_UNLOCK
  93  - CS7091347(By Kang Hyung Wook) SI-13585: Fixed kernel panic due to write buffer exceeds the size
  94
  95 Others
  96  - CS6650676(YeJi Yoon) Fixed mismatch connect status between framework and DHD
  97  - CS6678972(By Hwang MinSik) Fixed TIS/TRP test failure and high current issue from sysfs change
  98  - CS6715508(By Choi Hyeonu) Exported sysfs for ADPS bad AP list
  99  - CS6744438(By Yoon Jae Ho) Fixed duplicated roaming notification to WPA supplicant during FT roaming
 100  - CS6769798(By Kim Beom Jip) Fixed for GraceR/4359c0 P OS P2P connection failure issue
 101  - CS6856753(By kwon Jaecheol) Added the dual interface capability filed in the SoftAP info file (.softap.info)
 102  - CS6870793(By Tae-Yong Kim) Fixed prevent issues
 103  - CS6871138(By Lee Gibum) Configure AER registers to debug PCIE ERROR ATTN issues
 104  - CS6880409(By Sung-gi Choi) Fixed prevent issues
 105  - CS6887298(By Min Whoa Hong) Fixed prevent issues
 106  - CS6928243(By Sung-gi Choi) Fixed prevent issues
 107  - CS6935678(By Hwang MinSik) Fixed array out of bound issue from sysfs mac address
 108  - CS6984743(By Min SungBin) Print DPC schedule request timestamp for ROT issue
 109  - CS6985032(By LEE EONJI) Enabled DHD_RECOVER_TIMEOUT for D3_ACK missing case on 4359C0 and 4361B0
 110  - CS6993967(By Jeong Min Cheol) Added last_d3_inform_timestamp to check root cause of ROT
 111  - CS7042030(By Min SungBin) Implemented the new API to sync up the status between RC and EP to avoid unwanted L1ss configuration
 112  - Changed the DHD_COMMON_DUMP_PATH for non-BCM4375 Android P OS projects
 113  - DHD driven random mac enable by default for 4361B0
 114  - Enable frameburst for standalone 2.4GHz SoftAP on Dream and Great project
 115  - Wi-Fi Sharing-Lite feature support for Android P OS
 116
 117
 118 DHD 100.13.16.3 - 2018.12.05
 119 Kernel Panic
 120  - CS6461136(By Min SungBin) Fixed for kernel panic due to stack overflow at get_roamscan_channel_list()
 121
 122 Others
 123  - CS6302259(By Kang Hyung Wook) Supported DHD driven Random MAC feature
 124  - CS6324532(By Choi Hyeonu) Port files under /data/vendor/conn to sysfs after Android P OS
 125  - CS6396705(By Min SungBin) Added additional timestamp log to debug resumed on timeout issue
 126  - CS6398346(By Hyeonu Choi) Fixed prevent issues
 127  - CS6516071(By Choi Hyeonu) Fixed for corner case of schedule_timeout() API at dhd_timeout_expired()
 128  - CS6536174(By Choi Hyeonu) CS6433018(By Choi Hyeonu) Fixed prevent issues
 129  - CS6594869(By Min SungBin) Triggering Kernel panic for the scheduling problem only if the memdump mode is enabled
 130  - CS6600348(By LEE EONJI) Implemented 4359c0/GraceR P OS Wi-Fi sharing feature
 131  - CS6658253(By Choi Hyeonu) Fixed random mac setting issue instead of otp mac
 132  - CS6678972(By Hwang MinSik) Fixed TIS/TRP test failure and high current issue from sysfs change
 133  - CS6713692(By Kim MinSoo) Fixed NET_RX delay issue
 134  - CS6769798(By Kim Beom Jip) Fixed for GraceR/4359c0 P OS P2P connection failure issue
 135  - CS6791516(By Lee Gibum) Fixed the unexpected frameburst enable on standalone SoftAP in 2GHz
 136  - CS6791556(By Hwang MinSik) Removed CR/LF character at .cid.info including sysfs
 137  - CS6809444(By Hwang MinSik) Unified DHD_COMMON_DUMP_PATH for the Android P OS project of all chips
 138  - Changed the timestamp value to Kernel local time to debug resumed on timeout and scan timeout issues
 139  - Defer RxBuf post size based on the rxbufpost_sz iovar return value for monitor mode
 140  - Disabled DHD_LB_IRQSET for Exynos8890 platform
 141  - Dump AER HeaderLog registers in configuration space for PCIe debugging
 142  - Dumping PCIe registers for PCIe debugging enhancement
 143  - Fixed VHT features enable issue from GraceR project
 144  - Fixed unexpected RSDB mode configuration for legacy RSDB chip
 145  - Implemented the debug code to check if the scan timeout or resumed on timeout happens due to the DPC scheduling problem
 146  - Refined TDLS initialization code
 147
 148
 149 DHD 100.13.15.4 - 2018.12.03
 150 Security Patch
 151  - CS6671196(By Kang Hyung Wook) SI-13162: Disconnect WiFi when TCP sync flood attack detected
 152  - CS6793364(By Kang Hyung Wook) SI-13537: Fixed stack buffer overflow at wl_cfgvendor_get_ndev()
 153  - CS6861227(By Kang Hyung Wook) SI-13560: Fixed kernel memory disclosure caused by no offset validation
 154
 155 Others
 156  - CS6401579(By Choi Jongmin) Supported single nvram feature for Android P OS
 157  - CS6402730(By Kim Tae-Yong) Fixed race condition issue seen in interface add/del operation path
 158
 159
 160 DHD 100.13.15.1 - 2018.10.19
 161 Kernel Panic
 162  - CS5557938(By Huang Junming) Skipping duplicated flowring creation requests with same flowid to fix the Kernel panic
 163  - CS5884117(By Min SungBin) Avoid kernel panic when interrupt reg has invalid value
 164  - CS5913988(By Min SungBin) Skip reading shared memory if PCIe link down is detected
 165  - CS6011257(By Min SungBin) CS6066450(By Jeong Min Cheol) CS6083140(By Kim Tae-Yong) Avoid kernel panic when PCIe link down happens
 166  - CS6068611(By Kim Tae-Yong) Added boundary check routine while reading ETD preserve log to fix the Kernel panic
 167  - CS6074894(By Kim Tae-Yong) Fixed infinite loop problem during reading dongle dump
 168  - CS6109173(By Kim Tae-Yong) Skipped PCIe link down check routines when the D3_ACK timeout happens to fix the kernel panic
 169  - CS6302189(By Kim Tae-Yong) Blocked the PCIe bus access while Wi-Fi off path if the PCIe link down happened
 170
 171 Security Patch
 172  - CS6156404(By Kang Hyung Wook) SI-12974: Fixed to be not print out ndev pointer for security issue
 173  - CS6189370(By Kang Hyung Wook) SI-12455: Added synchronization scheme for Monitor Mode IOVAR to avoid race condition
 174  - CS6196908(By Kang Hyung Wook) SI-11983: Changed the SUBLOGLEVELZ definition to correct form to fix the security issue
 175  - CS6198456(By Kang Hyung Wook) SI-13022: Fixed the out-of-the-bound read due to bcm_atoi() function
 176  - CS6283529(By Kang Hyung Wook) SI-12921: Fixed out-of-bound access in the copy_hang_info_ioctl_timeout() function
 177  - CS6428973(By Kang Hyung Wook) SI-12312: Fixed security issue not to print out g_dhd_pub pointer information
 178  - V2018072201 Fixed OOB read in the wl_inform_single_bss() function
 179  - V2018072202 Fixed OOB write in the wl_notify_sched_scan_results() function
 180
 181 Others
 182  - CS4962211(By HUSSAIN FAROOQ) Enabled WL_STATIC_IF only when P OS and 4361/4375 combinations
 183  - CS5244412(By Choi Hyeonu) Changed PLATFORM_PATH due to Android P OS TREBLE policies
 184  - CS5588941(By Choi Jongmin) Fixed kernel panic at WIFI off during WIFI sharing on Android P-OS
 185  - CS5727963(By Choi Jongmin) Fixed for Android P OS SoftAP mac address issue
 186  - CS5925628(By Choi Hyeonu) Removed CR and NULL characters in .mac.info file
 187  - CS5969174(By Choi Hyeonu) Linux sysfs support for MAC Address operation
 188  - CS6044799(By FAROOQ HUSSAIN) Fixed for framework hang recovery when MHS in operation
 189  - CS6076163(By Hyeonu Choi) Removed unnecessary log message
 190  - CS6096860(By Bang Haejung) Fixed invalid scan results in case of P2P scan abort
 191  - CS6157209(By Kang Hyung Wook) Improved CLM and Blob version information log format
 192  - CS6188893(By Choi Jongmin) Fixed for data Tx failure in AP+STA scenarios due to netif_queue control
 193  - CS6223938(By Min Whoa Hong)  Fixed Prevent issues
 194  - CS6301199(By SungBin Min) Skip pcie doorbell access in the case of PCIe link down
 195  - Changed the location of the hidden SSID configuration to support Android P OS
 196  - Enhanced debug logging for SMMU fault issue
 197
 198
 199 DHD 100.13.13 - 2018.08.31
 200 Others
 201  - CS5615003(By Kim MinSoo)  Added PCie IRQ affinity interface and enable LB_TX by default
 202
 203
 204 DHD 100.13.12 - 2018.08.22
 205 Security Patch
 206  - CS5188660(By Min SungBin) SI-11783: Fixed potential kernel panic from malicious message
 207  - CS5368479(By Min SungBin) SI-12312: Hided pointer information
 208  - CS5549090(By Min SungBin) SI-11784: Added the validation routine of ifidx variable to fix the security issue
 209  - CS5550321(By Min SungBin) SI-11785: Added the boundary check routine for flowid to fix the security issue
 210  - CS5844556(By Kang Hyung Wook) SI-12304: Hided wdev and ndev pointer information for security issue
 211  - CS5844633(By Kang Hyung Wook) SI-12262: Changed the print format specifier to hide pointer information
 212  - CS5844688(By Kang Hyung Wook) SI-12227: Fixed out of bounds read in dhd_get_memdump_info() function
 213
 214 Others
 215  - CS5287075(By Min Hyun-Ki) Supported to change TID of UDP frames for specific game application which has specific UID
 216  - CS5395053(By Min SungBin) Added memory boundary check routine in dhdpcie_readshared() function
 217  - CS5635953(By Choi Junsu) Added private command to set fixed bcn_li_dtim
 218  - Fixed the potential memory leak in the dhd_trace_read_proc() function
 219
 220
 221 DHD 100.13.11 - 2018.06.26
 222 Kernel Panic
 223  - CS5126440(By Kim Gwang Min) Restricted processing the remaining data when SMMU fault is triggered
 224  - CS5301020(By Min SungBin) Added PCIe link down check routine while Wi-Fi power on
 225  - CS5318818(By Min SungBin) Restricted race condition avoidance implementation for BME bit clear only for Wi-Fi power on case to avoid NOC error
 226
 227 Security Patch
 228  - CS5168121(By Kim Tae-Yong) Hide host memory address information for security
 229  - CS5219404(By Choi Hyeonu) SI-12070: Fixed vulnerability issue due to NULL pointer dereference
 230  - CS5262126(By Min SungBin) SI-11164: Fixed buffer overflow in handling PKTLOG_FILTER_ADD command
 231  - CS5264403(By Min SungBin) SI-12150: Fixed out of bounds read in dhd_ioctl_process()
 232  - CS5270298(By Kang Hyung Wook) CS5844595(By Kang Hyung Wook) SI-12140 SI-12268: Fixed not to print out wdev and netdev pointer
 233  - CS5272148(By Kang Hyung Wook) SI-12126: Fixed buffer overflow when parsing MAC by file
 234
 235 Others
 236  - CS4227562(By Min SungBin) Changed ADPS Bad AP black list file path to "/data/misc/conn/"
 237  - CS5212235(By Min SungBin) Fixed the race condition between BME bit clear at host and the Memory Read Request from dongle
 238  - Changed EWP counters logic to support multiple version
 239  - Cleared key length explicitly to prevent abnormal behavior
 240  - Fixed boundary check for the number of flowring
 241
 242
 243 DHD 100.13.6 - 2018.06.05
 244 Kernel Panic
 245  - CS5120366(By Jeong Min Cheol) SI-11983: Fixed potential buffer overflow due to sscanf
 246
 247 Others
 248  - CS4417297(By Jeong Min Cheol) Fixed vulnerability issue by repeated INTERFACE_CREATE command
 249  - CS4996816(By Kim TaeYoung) Fixed prevent issue - INVALID_ASSIGNMENT warning
 250  - Added virtual and physical address information log of BAR0/BAR1 to support PCIe related issue
 251  - Changed EWP counters version to version #2 for 4361B2
 252  - Disabled WPS state sync code until stabilized
 253
 254
 255 DHD 100.13.3 - 2018.05.18
 256 Others
 257  - CS4227562(By SungBin Min) Supported a list of bad APs handling PS mode improperly
 258  - CS4679906(By Yoon Jae Ho) Added to check MFP condition when enabling MFP
 259  - CS4985606(By Kim MinSoo) Throughput enhancement in upload mode with HFS tool on Exynos 9810 platform
 260  - CS4996816(By Kim Gwang Min) Fixed prevent issue(Possibility of memory leakage)
 261  - Enhanced interface type setting even initial value was not set properly
 262  - Fixed Certification issue for 5.2.16 PMK Caching Test
 263
 264
 265 DHD 100.10.246 - 2018.05.04
 266 Security Patch
 267  - Changed length field to unsigned variable for TLV parsing code
 268
 269 Others
 270  - CS4795437(By Gu Ja Heon) Changed threshold for Exynos 9810 PCIe interrupt affinity
 271  - Added error logs and changed the return value in ISR
 272  - Fixed "Failed to cache disc result" failures in NAN COMMS test
 273  - Fixed ARP iovar was blocked due to improper bus status check during RPM suspend
 274  - Fixed devreset iovar error issue
 275  - Fixed PCIe ring dump delay issue
 276
 277
 278 DHD 100.10.235 - 2018.04.20
 279 Major Issue
 280  - CS4384271(By MinSoo Kim) Modified to select TSQ MULTIPLIER by kernel config
 281    (CONFIG_WLAN_TSQ_MULTIPLIER should be defined on kernel defconfig to use TSQ MULTIPLIER feature)
 282
 283 New Feature
 284  - CS4628274(By Choi Junsu) Monitor mode support (Disabled RunTime PM and Enabled Scansuppress)
 285  - First official NAN feature release
 286
 287 Kernel Panic
 288  - CS4854788(By Jeong Min Cheol) Moved the debug info prints to avoid the Kernel panic due to watchdog bark
 289
 290 Others
 291  - CS4555626(By Min SungBin) Added to check roaming condition on wl_cfg80211_get_station() function
 292  - CS4596042(By Kwak Hogil) Changed EXCESS_PM_WAKE_EVENT interval time on suspend mode
 293  - CS4725359(By Junsu Choi) Disabled android PNO feature
 294  - CS4795437(By Gu Ja Heon) TPUT enhancement for Exynos 9810 Big Turbo feature
 295  - CS4807325(By Min SungBin) Replaced country code to XZ ccode if ccode is an undefined country
 296  - CS4865776(By Kim Tae-Yong) Decide FW/NVRAM/BLOB base location by referring PLATFORM_VERSION and ANDROID_VERSION together
 297  - Added DHD_LOG_MEM macro for saving log to memory only (not print out to kernel message)
 298  - Added dump code for all PCIe rings in debug_dump
 299  - Added invalid flowid check routine
 300  - Added PKT TAG size check in run time
 301  - Dropped tx packet if it is larger than MAX_MTU_SZ(1600 bytes)
 302  - Fixed Race condition between wl_cfg80211_add_if() and event_handler context
 303  - Fixed wrong size buffer posting error after MFG FW loading (cleared monitor_enable flag in dhd_prot_init() )
 304
 305
 306 DHD 100.10.222 - 2018.03.30
 307 Security Patch
 308  - CVE-2017-13292 V2018010201 Fixed buffer overflow in wl_get_assoc_ies() during assoc_info iovar results handling
 309
 310 Note
 311   - This is the initial version for Crown Project
 312   - All code fixes till 100.11.4 in Star project are included in this version
 313
 314