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WIP 


Scope 

Goal is to provide RDK-B Easymesh Agent reference profile for RDK-B community

Prerequisite

  • OEM Device or SoC reference device should boot with Kernel & all required drivers should load & we should be in a position to login to shell

Roles & Responsibilities of each team to deliver EasyMesh AP solution to ISP's

  • ISP's
    • Define RFP with all requirements to SoC and OEM's including RAM and flash requirement
  • SoC Vendor
    • Deliver Base Kernel & Drivers to OEM
  • OEM
    • Integrate SoC Kernel & drivers
    • Customization of drivers if required
    • OSS component Integration
    • Onewifi integration
    • EasyMesh Agent integration
    • IEEE1905 Integration
    • Developer testing 
    • Deliver working EasyMesh AP profile to ISP 
      • Agent device should onboard to gateway as Star
      • Agent device should onboard to Agent device in Daisy chain
      • There need to be a single EasyMesh Agent in Gateway as well as Agent profile
      • CAPI integration
      • EasyMesh Precertification
      • Easymesh R6 certification 
  • ISP's
    • Principal engineer reviews test results and code base (Kernel,Drivers,HAL,EasyMesh,Onewifi,rdk-wifi-hal,hostap,etc)shared by OEM
      • Build the code
      • Validate the code and make sure all fundamental use cases work
      • Deliver the standard image with Dev testing team
    • Dev test team do end to end validation of image and share feedback with principal engineer
    • Principal engineer review feature with wifi architect & Product architect.
      • Compare with product requirement
      • Compare with architecture requirements
      • Discuss and security related items
      • Review against RFP requirements.
    • Share feedback with OEM if any.
    • Share additional requirements with OEM if they want to implement any ISP specific features
    • Core wifi team need to handle ISP specific changes on easymesh repo and maintain a local patch or if its enhancement as per spec,contribute back to RDK
  • System Integrators
    • Get in sync with ISP/OEM/SoC
  • App vendors
    • Closely work with ISP and their associated SoC and OEM

How does it serve community

  • This will be a core reference profile for SoC and OEM's to develop AP agent profile on base SDK
  • This will help OEM's/SoC's to identify list of components required
  • This will help OEM/SoC companies to prepare MVP for their ISP's (RDK Team will share test cases)

What is the chipset RDK used for developing AP profile

  • Mediatek filogic 880

Block diagram

Yocto build instructions

  • repo init -u https://code.rdkcentral.com/r/manifests -b kirkstone -m rdkb-bpi-ap-extsrc.xml
repo sync -j4 --no-clone-bundle
  • Cherry-pick below changes

1.Extender base change: https://github.com/rdkcentral/meta-cmf-bananapi/pull/137
       git fetch https://github.com/ap934/meta-cmf-bananapi easymesh_ap_profile
       git cherry-pick fc80faac4e9e70a0507b905def4ab16fe17b4c05
2.EasyMesh AP change: https://code.rdkcentral.com/r/c/rdk/components/generic/rdk-oe/meta-cmf-broadband/+/116676
       git fetch https://code.rdkcentral.com/r/rdk/components/generic/rdk-oe/meta-cmf-broadband refs/changes/76/116676/2 && git cherry-pick FETCH_HEAD
  • source meta-cmf-bananapi/setup-environment-refboard-rdkb
select option -1 (meta-cmf-bananapi/conf/machine/bananapi4-rdk-broadband-ap-extender.conf)
bitbake rdk-generic-ap-extender-image

Features planned 

Release consumers

EPIC details

Child Pages


Appendix

Reference code changes to bringup base image 

  • meta-rdk

    • recipes-core/images/rdk-generic-ap-extender-image.bb

    • recipes-core/packagegroups/packagegroup-ap-extender.bb

  • meta-cmf-filogic

    • recipes-core/images/rdk-generic-ap-extender-image.bbappend

  • meta-cmf-bananapi
    • conf/layer.conf

    • conf/distro/include/rdk-bpi-ap-extender.inc

    • conf/include/rdk-bpi-ap-extender.bbmasks.inc

    • conf/machine/bananapi4-rdk-broadband-ap-extender.conf

    • meta-rdk-mtk-bpir4/recipes-core/images/rdk-generic-ap-extender-image.bb

target Image

Device bringup with base image

  • Available services
    • W:/lib/systemd/system# ls
MACSec.service              initrd-cleanup.service             rescue.target                      systemd-ask-password-console.service    systemd-udev-settle.service
autovt@.service             initrd-fs.target                   rescue.target.wants                systemd-ask-password-wall.path          systemd-udev-trigger.service
basic.target                initrd-parse-etc.service           rpcbind.target                     systemd-ask-password-wall.service       systemd-udevd-control.socket
blockdev@.target            initrd-root-device.target          runlevel0.target                   systemd-backlight@.service              systemd-udevd-kernel.socket
bluetooth.service           initrd-root-fs.target              runlevel1.target                   systemd-boot-check-no-failures.service  systemd-udevd.service
bluetooth.target            initrd-switch-root.service         runlevel1.target.wants             systemd-bootchart.service               systemd-update-done.service
boot-complete.target        initrd-switch-root.target          runlevel2.target                   systemd-exit.service                    systemd-update-utmp-runlevel.service
busybox-klogd.service       initrd-udevadm-cleanup-db.service  runlevel2.target.wants             systemd-halt.service                    systemd-update-utmp.service
busybox-syslog.service      initrd-usr-fs.target               runlevel3.target                   systemd-hibernate-resume@.service       systemd-userdbd.service
console-getty.service       initrd.target                      runlevel3.target.wants             systemd-hibernate.service               systemd-userdbd.socket
container-getty@.service    kexec.target                       runlevel4.target                   systemd-hwdb-update.service             systemd-volatile-root.service
ctrl-alt-del.target         kmod-static-nodes.service          runlevel4.target.wants             systemd-hybrid-sleep.service            time-set.target
dbus.service                lan-iface@.service                 runlevel5.target                   systemd-initctl.service                 time-sync.target
dbus.socket                 local-fs-pre.target                runlevel5.target.wants             systemd-initctl.socket                  timers.target
dbus.target.wants           local-fs.target                    runlevel6.target                   systemd-journal-catalog-update.service  timers.target.wants
debug-shell.service         local-fs.target.wants              serial-getty@.service              systemd-journal-flush.service           tmp-dibbler.service
default.target              modprobe@.service                  shutdown.target                    systemd-journald-audit.socket           tmp.mount
dev-hugepages.mount         multi-user.target                  sigpwr.target                      systemd-journald-dev-log.socket         ubusd.service
dev-mqueue.mount            multi-user.target.wants            sleep.target                       systemd-journald-varlink@.socket        umount.target
ebtables.service            network-online.target              slices.target                      systemd-journald.service                usb-gadget.target
emergency.service           network-pre.target                 smartcard.target                   systemd-journald.socket                 user-.slice.d
emergency.target            network.target                     smp.service                        systemd-journald@.service               user-runtime-dir@.service
exit.target                 network@.service                   sockets.target                     systemd-journald@.socket                user.slice
factory-reset.target        ninfod.service                     sockets.target.wants               systemd-kexec.service                   user@.service
final.target                nss-lookup.target                  sound.target                       systemd-machine-id-commit.service       usr-ccsp-ccsp_msg.cfg.service
first-boot-complete.target  nss-user-lookup.target             strongswan.service                 systemd-modules-load.service            usteer.service
getty-pre.target            pam_namespace.service              suspend-then-hibernate.target      systemd-network-generator.service       var-volatile-asound.conf.service
getty.target                paths.target                       suspend.target                     systemd-poweroff.service                var-volatile-cron.service
getty@.service              poweroff.target                    swap.target                        systemd-pstore.service                  var-volatile-dhcp_static_hosts.service
graphical.target            poweroff.target.wants              sys-fs-fuse-connections.mount      systemd-reboot.service                  var-volatile-hostname.service
graphical.target.wants      ppp@.service                       sys-kernel-config.mount            systemd-remount-fs.service              var-volatile-hosts.service
halt.target                 printer.target                     sys-kernel-debug.mount             systemd-suspend-then-hibernate.service  var-volatile-resolv.conf.service
hibernate.target            rarpd@.service                     sys-kernel-tracing.mount           systemd-suspend.service                 var-volatile-resolv.dnsmasq.service
hostapd.service             rc-local.service                   sysinit.target                     systemd-sysctl.service                  var-volatile-www.service
hybrid-sleep.target         rdisc.service                      sysinit.target.wants               systemd-sysext.service                  var-volatile-xupnp.service
init-IPv6.service           reboot.target                      syslog.socket                      systemd-sysusers.service                wpa_supplicant-global.service
init-Lanbridge.service      reboot.target.wants                system-update-cleanup.service      systemd-tmpfiles-clean.service          wpa_supplicant-nl80211@.service
init-MacAddr.service        remote-fs-pre.target               system-update-pre.target           systemd-tmpfiles-clean.timer            wpa_supplicant-wired@.service
init-PPPQ.service           remote-fs.target                   system-update.target               systemd-tmpfiles-setup-dev.service      wpa_supplicant.service
init-uci-config.service     rescue.service                     systemd-ask-password-console.path  systemd-tmpfiles-setup.service          wpa_supplicant@.service
root@Filogic-GW:/lib/systemd/system# 


  • -GW:~# cat /version.txt 
imagename:rdkb-generic-ap-extender-image_rdk-next_20250107221346
BRANCH=rdk-next
YOCTO_VERSION=kirkstone
VERSION=6.1.01.07.25
SPIN=0
BUILD_TIME="2025-01-07 22:13:46"
JENKINS_JOB=Default
JENKINS_BUILD_NUMBER=0
Generated on Tue Jan 07  22:13:46 UTC 2025
root@Filogic-GW:~# 

ic-GW:~# ifconfig
eth1      Link encap:Ethernet  HWaddr BE:15:4F:88:30:BE  
          inet6 addr: fe80::bc15:4fff:fe88:30be/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:496 (496.0 B)  TX bytes:1542 (1.5 KiB)
          Interrupt:14 

lan0      Link encap:Ethernet  HWaddr BE:15:4F:88:30:BE  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

lan1      Link encap:Ethernet  HWaddr BE:15:4F:88:30:BE  
          inet6 addr: fe80::bc15:4fff:fe88:30be/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:3 errors:0 dropped:0 overruns:0 frame:0
          TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:442 (442.0 B)  TX bytes:976 (976.0 B)

lan2      Link encap:Ethernet  HWaddr BE:15:4F:88:30:BE  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

lan3      Link encap:Ethernet  HWaddr BE:15:4F:88:30:BE  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:8 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:496 (496.0 B)  TX bytes:496 (496.0 B)

t@Filogic-GW:~# ps 
  PID USER       VSZ STAT COMMAND
    1 root     10476 S    /lib/systemd/systemd
    2 root         0 SW   [kthreadd]
    3 root         0 IW<  [rcu_gp]
    4 root         0 IW<  [rcu_par_gp]
    5 root         0 IW   [kworker/0:0-pm]
    6 root         0 IW<  [kworker/0:0H-mm]
    7 root         0 IW   [kworker/u8:0-ev]
    8 root         0 IW<  [mm_percpu_wq]
    9 root         0 SW   [ksoftirqd/0]
   10 root         0 IW   [rcu_sched]
   11 root         0 SW   [migration/0]
   12 root         0 SW   [cpuhp/0]
   13 root         0 SW   [cpuhp/1]
   14 root         0 SW   [migration/1]
   15 root         0 SW   [ksoftirqd/1]
   16 root         0 IW   [kworker/1:0-pm]
   17 root         0 IW<  [kworker/1:0H-kb]
   18 root         0 SW   [cpuhp/2]
   19 root         0 SW   [migration/2]
   20 root         0 SW   [ksoftirqd/2]
   21 root         0 IW   [kworker/2:0-cgr]
   22 root         0 IW<  [kworker/2:0H-kb]
   23 root         0 SW   [cpuhp/3]
   24 root         0 SW   [migration/3]
   25 root         0 SW   [ksoftirqd/3]
   26 root         0 IW   [kworker/3:0-pm]
   27 root         0 IW<  [kworker/3:0H-kb]
   28 root         0 SW   [kdevtmpfs]
   29 root         0 IW<  [netns]
   30 root         0 IW   [kworker/u8:1-ev]
   32 root         0 IW   [kworker/2:1-pm]
   34 root         0 IW   [kworker/u8:2-ev]
   40 root         0 IW   [kworker/3:1-pm]
   50 root         0 IW   [kworker/u8:3-ev]
   56 root         0 IW   [kworker/1:1-pm]
  307 root         0 IW   [kworker/0:1-mm_]
  364 root         0 SW   [oom_reaper]
  365 root         0 IW   [kworker/u8:4-ev]
  366 root         0 IW<  [writeback]
  368 root         0 SW   [kcompactd0]
  375 root         0 IW<  [pencrypt_serial]
  377 root         0 IW<  [pdecrypt_serial]
  398 root         0 IW<  [kblockd]
  399 root         0 IW<  [blkcg_punt_bio]
  411 root         0 IW<  [ata_sff]
  440 root         0 SW   [watchdogd]
  456 root         0 IW<  [rpciod]
  457 root         0 IW<  [kworker/u9:0]
  458 root         0 IW<  [xprtiod]
  475 root         0 SW   [kswapd0]
  555 root         0 IW<  [nfsiod]
  625 root         0 SW   [hwrng]
  641 root         0 SW   [spi0]
  796 root         0 IW<  [uas]
  803 root         0 IW   [kworker/1:2-pm]
  844 root         0 IW<  [dm_bufio_cache]
  880 root         0 IW<  [ipv6_addrconf]
  881 root         0 IW   [kworker/3:2-dm_]
  883 root         0 IW<  [dsa_ordered]
  886 root         0 IW   [kworker/0:2-mm_]
  887 root         0 IW   [kworker/2:2-pm]
  900 root         0 IW<  [mmc_complete]
  919 root         0 IW<  [kworker/0:1H-kb]
  926 root         0 SW   [irq/108-sfp@0]
  927 root         0 SW   [irq/80-sfp@0]
  929 root         0 SW   [irq/109-sfp@1]
  930 root         0 SW   [irq/28-sfp@1]
  989 root         0 SW   [ubi_bgt0d]
  994 root         0 IW   [kworker/1:3-mm_]
  995 root         0 IW   [kworker/3:3-pm]
  996 root         0 IW   [kworker/3:4-pm]
  997 root         0 IW<  [kworker/2:1H-kb]
  998 root         0 IW   [kworker/3:5-pm]
  999 root         0 IW<  [kworker/3:1H-kb]
 1000 root         0 IW   [kworker/2:3-pm]
 1001 root         0 IW   [kworker/2:4-pm]
 1002 root         0 IW   [kworker/2:5-pm]
 1005 root         0 IW<  [kworker/1:1H-kb]
 1022 root         0 SW   [ubifs_bgt0_2]
 1028 root         0 IW   [kworker/0:3-pm]
 1117 root     12052 S    /lib/systemd/systemd-journald
 1129 root         0 IW<  [cfg80211]
 1603 root         0 SW   [napi/phy0-15]
 1604 root         0 SW   [napi/phy0-16]
 1605 root         0 SW   [napi/phy0-17]
 1606 root         0 SW   [napi/phy0-18]
 1607 root         0 SW   [napi/phy0-19]
 1608 root         0 SW   [napi/phy0-20]
 1609 root         0 SW   [napi/phy0-21]
 1610 root         0 SW   [napi/phy0-22]
 1613 root      8504 S    /lib/systemd/systemd-udevd
 1658 root         0 IW   [kworker/1:4-pm]
 1664 root         0 IW<  [phy0]
 1666 root         0 SW   [mt76-tx phy0]
 1670 root         0 IW<  [phy1]
 1675 root         0 IW<  [phy2]
 1683 root      3352 S    /sbin/klogd -n
 1684 root      3352 S    /sbin/syslogd -n
 1685 messageb  4732 S    /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
 1688 root     10428 S    /usr/sbin/hostapd -g /var/run/hostapd/global -s -B -P /var/run/hostapd-global.pid
 1689 64371     2316 S    /sbin/ninfod -d
 1690 61563     2200 S    /sbin/rdisc -f -t
 1691 root      3864 S    /bin/login -f
 1694 root      2544 S    /usr/sbin/ubusd
 1783 root      3368 S    -sh
 1798 root      3452 R    ps
root@Filogic-GW:~#

Reference image for testing

Components involved

  • AP Agent only Profile Manifest Reference

TBD

Current changes

All changes are currently in meta-cmf-bananapi layer including bb files (https://github.com/rdkcentral/meta-cmf-bananapi/pull/137), once changes in meta-rdk merges, will change accordingly.


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