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Host Setup

The OpenEmbedded build system should be able to run on Ubuntu 18.04 distribution/other compatible linux distribution with the following versions for Git, tar, and Python.

...

$ sudo apt-get install gawk wget git-core diffstat unzip texinfo gcc-multilib \
  build-essential chrpath socat cpio python python3 python3-pip python3-pexpect \
  xz-utils debianutils iputils-ping python3-git python3-jinja2 libegl1-mesa libsdl1.2-dev \
  pylint3 xterm bmap-tools


$ sudo apt-get install git cmake autoconf texinfo openjdk-8-jdk openjdk-8-jre \
  m4 libtool libtool-bin curl pkg-config lib32z1 doxygen

Repo Setup

In order to use Yocto build system, the repo tool must be properly installed on the machine.

...

machine code.rdkcentral.com login YOUR_USERNAME password YOUR_PASSWORD

Yocto Build Steps

To build, follow below instructions

$ mkdir <workspace dir>
$ cd <workspace dir>
$ repo init -u https://code.rdkcentral.com/r/reference/manifests -b dunfell -m rdkb-extsrc.xml -b dunfell
$ repo sync -j`nproc` --no-clone-bundle

$ cd ~/rdkb/components/opensource/ccsp/CcspPandM
$ git fetch https://code.rdkcentral.com/r/rdkb/components/opensource/ccsp/CcspPandM refs/changes/04/62804/3 && git cherry-pick FETCH_HEAD

Note : The above bug fixes changes are temporary given as instructions. This is not required once the change is gets merged into the appropriate repo.

$ MACHINE=raspberrypi4-64-rdk-broadband.conf source meta-cmf-raspberrypi/setup-environment 
$ bitbake rdk-generic-broadband-image

Flashing Procedure

Following command can be used to flash the RPI image to sd card using linux machine . bmap tool should be available in linux

bzip2 -d <path to ImageName.wic.bz2>
sudo -E bmaptool copy --nobmap <path to ImageName.wic> <path to SD card space>

Example:

$ bzip2 -d rdk-generic-broadband-image-raspberrypi4-raspberrypi64-rdk-broadband.wic.bz2
$ sudo -E bmaptool copy --nobmap rdk-generic-broadband-image-raspberrypi4-raspberrypi64-rdk-broadband.wic /dev/sdb

Errors and Challenges

Validated Functionalities

Error/Warning	Action taken
1	ccsp-common-library	meta-cmf-raspberrypi	../../../../../../../../../../../../rdkb/components/opensource/ccsp/CcspCommonLibrary/source/cosa/utilities/AnscObjectArray/AnscUIntArray/ansc_uint_array_co_process.c: In function 'AnscUIntArrayGetAt': ../../../../../../../../../../../../rdkb/components/opensource/ccsp/CcspCommonLibrary/source/cosa/utilities/AnscObjectArray/AnscUIntArray/ansc_uint_array_co_process.c:278:16: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]   278 |         return (ANSC_OBJECT_ARRAY_DATA)pStorage[ulIndex];                     ^ ../../../../../../../../../../../../rdkb/components/opensource/ccsp/CcspCommonLibrary/source/cosa/utilities/AnscObjectArray/AnscUIntArray/ansc_uint_array_co_process.c: In function 'AnscUIntArraySetAt': ../../../../../../../../../../../../rdkb/components/opensource/ccsp/CcspCommonLibrary/source/cosa/utilities/AnscObjectArray/AnscUIntArray/ansc_uint_array_co_process.c:334:31: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]   334 |         pStorage[ulIndex]   = (UINT)Data;                           ^ ../../../../../../../../../../../../rdkb/components/opensource/ccsp/CcspCommonLibrary/source/cosa/utilities/AnscObjectArray/AnscUIntArray/ansc_uint_array_co_process.c: In function 'AnscUIntArrayInsertAt': ../../../../../../../../../../../../rdkb/components/opensource/ccsp/CcspCommonLibrary/source/cosa/utilities/AnscObjectArray/AnscUIntArray/ansc_uint_array_co_process.c:415:39: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]   415 |             pStorage[i + ulIndex]   = (UINT)Data;                               ^ ../../../../../../../../../../../../rdkb/components/opensource/ccsp/CcspCommonLibrary/source/cosa/utilities/AnscObjectArray/AnscUIntArray/ansc_uint_array_co_process.c: In function 'AnscUIntArrayAdd': ../../../../../../../../../../../../rdkb/components/opensource/ccsp/CcspCommonLibrary/source/cosa/utilities/AnscObjectArray/AnscUIntArray/ansc_uint_array_co_process.c:530:52: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]   530 |             pStorage[pUIntArray->ulItemCount ++] = (UINT)Data;                                                 ^ ../../../../../../../../../../../../rdkb/components/opensource/ccsp/CcspCommonLibrary/source/cosa/utilities/AnscObjectArray/AnscUIntArray/ansc_uint_array_co_process.c: In function 'AnscUIntArrayFind': ../../../../../../../../../../../../rdkb/components/opensource/ccsp/CcspCommonLibrary/source/cosa/utilities/AnscObjectArray/AnscUIntArray/ansc_uint_array_co_process.c:663:51: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]   663 |     UINT                            uSample     = (UINT)Data;	Using CFLAGS_remove += " -Werror" to fix these errors temporary.
2	zilker-sdk	meta-cmf-broadband	/tmp/ccBNkS8g.o(.text+0x960): unresolvable R_AARCH64_ADR_PREL_PG_HI21 relocation against symbol `stderr@@GLIBC_2.17' | /home/kpandu549/keerthana/sep14/build-raspberrypi4-64-rdk-broadband/tmp/work/aarch64-rdk-linux/ccronexpr/git-r0/recipe-sysroot-native/usr/bin/aarch64-rdk-linux/../../libexec/aarch64-rdk-linux/gcc/aarch64-rdk-linux/9.3.0/ld: final link failed: bad value | collect2: error: ld returned 1 exit status | Makefile:26: recipe for target 'library' failed | make: *** [library] Error 1 | make: Leaving directory '/home/kpandu549/keerthana/sep14/build-raspberrypi4-64-rdk-broadband/tmp/work/aarch64-rdk-linux/ccronexpr/git-r0/git' | WARNING: exit code 1 from a shell command.	CFLAGS_append_aarch64 = " -fPIC"  used in ccronexpr recipe
3	webconfig-framework	meta-cmf-raspberrypi	error: format '%u' expects argument of type 'unsigned int', but argument 7 has type 'size_t' {aka 'long unsigned int'} [-Werror=format=] cc1: all warnings being treated as errors	Using CFLAGS_remove += " -Werror" to fix these errors temporary.
4	telemetry	meta-cmf-raspberrypi	error: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' {aka 'long unsigned int'} [-Werror=format=] |   142 |     T2Debug("TR-181 Param count : %d\n", paramList->count); |       |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~  ~~~~~~~~~~~~~~~~ |       |

No

Feature

Supported

1LAN Connected Devices-Ethernet2WAN Connected Devices-Wi-Fi3Parental Control4Firewall settings5Advanced Config: Port Triggering6Advanced Config: Port Forwarding7Advanced Config: Remote Management8Advanced Config: DMZ9Xfinity Wi-Fi 2.4/5 GHz – Public Hotspot10Test and Diagnostics11Local WebUI Configuration12Factory Reset13DHCP /Reserved IP14EthWan15Eth Agent162.4 GHz Band Support175 GHz Band Support18Bridge Mode Support19Persistent Storage Management20WebPA for Comcast,community21Lost and Found22Bluetooth22Harvester Support23TR-6924SNMP27Boot time data measurement28Wireless Protection Setup(WPS)29Captive Portal30Wi-Fi MAC Filtering31Log Rotation Support32Firmware Upgrade Support33Multiboot Support34Telemetry Support35IPV6     36

Log level control through CcspLogAgent

                          37

Band Steering using RSSI

     38

Backup and Restore

39

|

SelfHeal

|       |

 40Password-Reset  41WebUI JST 

size_t {aka long unsigned int} | ../../../../../../../../../rdk/components/generic/telemetry/source/utils/t2log_wrapper.h:36:61: note: in definition of macro 'T2Debug' |    36 | #define T2Debug(...)

  

T2Log(RDK_LOG_DEBUG, __VA_ARGS__)

42Telemetry 2 43RdkWanManager        44RdkFwUpgradeManager                   

^~~~~~~~~~~ | ../../../../../../../../../rdk/components/generic/telemetry/source/ccspinterface/rbusInterface.c:142:36: note: format string is defined here |   142 |     T2Debug("TR-181 Param count : %d\n", paramList->count); cc1: all warnings being treated as errors	Using CFLAGS_remove += " -Werror" to fix these errors temporary.
5	jst	meta-cmf-raspberrypi	| ~/ld: CMakeFiles/jst.dir/source/jst_cosa.c.o: undefined reference to symbol 'dbus_connection_send@@LIBDBUS_1_3' | ~/recipe-sysroot/usr/lib/libdbus-1.so: error adding symbols: DSO missing from command line | collect2: error: ld returned 1 exit status | ninja: build stopped: subcommand failed. | WARNING: exit code 1 from a shell command.	Using CFLAGS_remove += " -Werror" to fix these errors temporary.
6	ccsp-lm-lite	meta-cmf-raspberrypi	error: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' {aka 'long unsigned int'} [-Werror=format=]    147 |         CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, wrp_msg->u.event.payload_size :%d\n",wrp_msg→u.event.paylo cc1: all warnings being treated as errors	Using CFLAGS_remove += " -Werror" to fix these errors temporary.
7	ccsp-misc	meta-cmf-raspberrypi	error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] cc1: all warnings being treated as errors	Using CFLAGS_remove += " -Werror" to fix these errors temporary.
8	ccsp-misc	meta-cmf-raspberrypi	/usr/lib/libhal_platform.so: undefined reference to `Utopia_SetEvent' collect2: error: ld returned 1 exit status  Makefile:403: recipe for target 'LTime' failed  make[3]: *** [LTime] ErrorA 1	Added LDFLAGS_append_aarch64 = " -lutctx" in misc recipe
9	ccsp-hotspot	meta-cmf-raspberrypi	error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] cc1: all warnings being treated as errors	Using CFLAGS_remove += " -Werror" to fix these errors temporary.
10	rdk-vlanmanager	meta-cmf-raspberrypi	/usr/lib/libhal_platform.so: undefined reference to `Utopia_RawGet' /usr/lib/libhal_platform.so: undefined reference to `Utopia_SetEvent' /usr/lib/libhal_platform.so: undefined reference to `Utopia_Free' /usr/lib/libhal_platform.so: undefined reference to `Utopia_Init' /usr/lib/libhal_platform.so: undefined reference to `Utopia_RawSet'	Added LDFLAGS_aarch64 += " -lutctx -lprivilege "  in recipe
11	ccsp-dmcli	meta-cmf-raspberrypi	error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] cc1: all warnings being treated as errors	Using CFLAGS_remove += " -Werror" to fix these errors temporary.
12	harvester	meta-cmf-raspberrypi	error: format '%lld' expects argument of type 'long long int', but argument 4 has type 'int64_t' {aka 'long int'} [-Werror=format=] error: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' {aka 'long unsigned int'} [-Werror=format=] /harvester_radio_traffic_avropack.c:512:34: error: format '%lld' expects argument of type 'long long int', but argument 4 has type 'int64_t' {aka 'long int'} [-Werror=format=] cc1: all warnings being treated as errors	Using CFLAGS_remove += " -Werror" to fix these errors temporary.
13	ccsp-xdns	meta-cmf-raspberrypi	cosa_xdns_apis.c:393:35: error: format '%d' expects argument of type 'int', but argument 5 has type 'ssize_t' {aka 'long int'} [-Werror=format=] cosa_xdns_webconfig_api.c:693:51: error: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' {aka 'long unsigned int'} [-Werror=format=]  693 |  fprintf(stderr, "xd->table_param->entries_count %d\n", xd->table_param->entries_count); cc1: all warnings being treated as errors	Using CFLAGS_remove += " -Werror" to fix these errors temporary.
14	ccsp-tr069-pa	meta-cmf-raspberrypi	/ccsp_cwmp_tcpcrho_auth.c:1993:13: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] ssp_debug.c:993:21: error: conversion from 'long unsigned int' to 'unsigned int' changes value from '18446744073709551615' to '4294967295' [-Werror=overflow] ccsp_management_server.c:885:37: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] cc1: all warnings being treated as errors	Using CFLAGS_remove += " -Werror" to fix these errors temporary.
15	rdk-vlanmanager	meta-cmf-raspberrypi	undefined reference to `drop_root_caps' undefined reference to `read_capablitiy' undefined reference to `update_process_caps'	Added LDFLAGS_aarch64 += " -lutctx -lprivilege "  in recipe
16	ccsp-snmp-pa	meta-cmf-raspberrypi	cosa_api.c:360:12: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] cc1: all warnings being treated as errors	Using CFLAGS_remove += " -Werror" to fix these errors temporary
17	zilker-sdk	meta-cmf-broadband	WARNING: zilker-sdk-git-r0 do_populate_sysroot: File '/usr/lib/libccronexpr.so.0' from zilker-sdk was already stripped, this will prevent future debugging! WARNING: zilker-sdk-git-r0 do_populate_sysroot: File '/usr/lib/libccronexpr.so.0.0.0' from zilker-sdk was already stripped, this will prevent future debugging! WARNING: zilker-sdk-git-r0 do_populate_sysroot: File '/usr/lib/libccronexpr.so' from zilker-sdk was already stripped, this will prevent future debugging! WARNING: zilker-sdk-git-r0 do_package: QA Issue: File '/usr/lib/libccronexpr.so' from zilker-sdk was already stripped, this will prevent future debugging! [already-stripped] WARNING: zilker-sdk-git-r0 do_package: QA Issue: File '/usr/lib/libccronexpr.so.0' from zilker-sdk was already stripped, this will prevent future debugging! [already-stripped] WARNING: zilker-sdk-git-r0 do_package: QA Issue: File '/usr/lib/libccronexpr.so.0.0.0' from zilker-sdk was already stripped, this will prevent future debugging! [already-stripped]	Added INSANE_SKIP_${PN} = "ldflags already-stripped" in zilker-sdk recipe
18	zilker-sdk	meta-cmf-broadband	File /usr/lib/libccronexpr.so.0.0.0 in package zilker-sdk doesn't have GNU_HASH (didn't pass LDFLAGS?) File /usr/lib/libccronexpr.so.0 in package zilker-sdk doesn't have GNU_HASH (didn't pass LDFLAGS?) [ldflags]	Added INSANE_SKIP_${PN} = "ldflags" in ccronexpr recipe
19	utopia	meta-cmf-raspberrypi	CR crashing is happening on 64bit aarch when dbus enabled	Enabled rbus support
20	pam	CcspPandM	ccsp-p-and-m is crashing on 64bit aarch when rbus is enabling	pam is passing wrong dm parameter to ethagent due to that pam crash is happened.

Sanity Testing

1.  Sanity test cases are validated on 64bit aarch in RPI4. It includes,
   
   1.  All ccsp components are running on board
   2.  All ccsp components DM parameters are able to access properly
   3.  Able to connect the wireless clients
   4.  Able to access the WebUI via RM
   5.  Able to access the WebUI in connected clients using gateway ip
   6.  Internet is working on board
   7.  WAN connection is working on connected clients
   8.   iptables are loaded properly
   9.  Able to tab all the pages in WebUI without any crash
   10.  Able to get all the interfaces
   11.  Able to get the erouter0 IP address
   12.  Able to take ssh access via erouter0 IP Address
   13.  All ccsp component log files are generated under the /rdklogs/logs folder
   14.  Enabled rbus - all ccsp components are communicated via rbus
   15. udhcpc,dnsmasq,lighttpd process are running
   16. captiveportal page is loaded properly on wireless clients for initial connect

Known Issues

1.  E2E validation is not performed yet on 64bit aarch in RPI4 
2.  sometimes , rpi board is rebooting without giving reboot command
3.  Observing CR crash when we enabled the dbus only 
4.  None of the ccsp components are not started due to CR crash(if dbus only enabled)