Commit Graph

9 Commits

Author SHA1 Message Date
Eric a5e7a9d1cf build: kernel options, additions to top/busybox, modules (#253)
Add kernel build options to conserve RAM.  Measured 520k reduction.

disable CRASHLOG interface, we can't really see it anyway
CONFIG_KERNEL_CRASHLOG=n

remove process core dump support (see above reasoning)
CONFIG_KERNEL_ELF_CORE=n

there is no "swap"
CONFIG_KERNEL_SWAP=n

remove debug symbols
CONFIG_KERNEL_KALLSYMS=n

remove debug info
CONFIG_KERNEL_DEBUG_INFO=n

more unnecessary kernel exports
CONFIG_STRIP_KERNEL_EXPORTS=y

remove libraries of unnecessary functions
CONFIG_USE_MKLIBS=y

compress /tmp 
CONFIG_PROCD_ZRAM_TMPFS=y

seldom used key stroke
CONFIG_KERNEL_MAGIC_SYSRQ=n

Not used with AREDN
CONFIG_PACKAGE_MAC80211_MESH=n

Above options Ref:  https://openwrt.org/docs/guide-user/additional-software/saving-space#modifying_build_configuration_variables

-------------

Additional options
CONFIG_BUSYBOX_DEFAULT_MKSWAP=n
CONFIG_BUSYBOX_CONFIG_MKSWAP=n

improved "top" command.
CONFIG_BUSYBOX_CONFIG_FEATURE_TOP_INTERACTIVE=y

additional modules to build
CONFIG_PACKAGE_kmod-usb3=m
CONFIG_PACKAGE_block-mount=m
CONFIG_PACKAGE_kmod-usb-storage=m
CONFIG_PACKAGE_kmod-usb-storage-extras=m
CONFIG_PACKAGE_kmod-usb-storage-uas=m

Additional filesystem modules complementing USB storage
CONFIG_PACKAGE_kmod-fs-vfat=m
CONFIG_PACKAGE_kmod-fs-ntfs=m
CONFIG_PACKAGE_kmod-fs-ext4=m
CONFIG_PACKAGE_e2fsprogs=m

Reduce log usage of /tmp and RAM
I can't find my notes of course...
CONFIG_LOG_BUF_SHIFT=16
CONFIG_LOG_CPU_MAX_BUF_SHIFT=16

additional options to support performance metrics
CONFIG_BUSYBOX_CONFIG_IOSTAT=y
CONFIG_BUSYBOX_CONFIG_RENICE=y
CONFIG_BUSYBOX_CONFIG_FEATURE_PS_LONG=y
2018-10-31 16:21:49 -07:00
dman776 15130a62f5
bugfix: upgrade iperf to iperf3 (#105)
* bugfix: upgrade iperf to iperf3

* updated port to 5201

iperf3 default port is 5201

* adjust patch paths
2018-08-04 09:38:58 -05:00
Eric 52a8b79f98 Trim Packages (#96)
Closes #81 

* Trim Packages

Kernel support for USB has been moved to modules
libpcap and tcpdump have been moved to modules
libnetsnmp and snmpd have been moved to modules
IPv6 has been removed from the kernel
IPv6 support has been removed from busybox network utils as well.
(no more funny DNS responses in nslookup!)

* Remove ping6 and traceroute6

They are no longer needed

* Changed patch name and number and updated series file
2018-08-02 15:53:20 -05:00
Joe AE6XE 7c163deff0 build: add vtun package to compile (#62) 2018-07-13 23:57:37 -05:00
Joe AE6XE 0f4eeef0a8 build: Update final image names for CircleCI automation 2018-07-11 20:44:09 -07:00
Joe AE6XE 1bebbc3257 aredn: iperf fw rules and fw restart on pkg install
Port iperf fw rules and fw restart on pkg install to
new build structure
2018-07-01 20:20:26 -05:00
Joe AE6XE 8bc2921d88 build: upgrade to openwrt 18.01.x 2018-03-31 08:31:42 -07:00
Joe AE6XE b7cacc3d18 package: olsr: AREDN upgrade to 0.9.6.2 2018-03-29 21:03:16 -07:00
Joe AE6XE 91ee8671b6 build: create top level make structure 2018-03-23 00:39:07 -07:00