ramips: split base-files into subtargets

While most of the target's contents are split into subtargets, the
base-files are maintained for the target as a whole.

However, OpenWrt already implements a mechanism that will use (and
even prefer) files in the subtargets' directories. This can be
exploited to make several scripts subtarget-specific and thus save
some space.

In certain cases, keeping files in parent (=target) base-files was
more convenient, and thus no splitting was performed for those.

Note that this will increase overall code lines, but reduce code
per subtarget.

base-files ipk size reduction:
master (mt7621)   60958 B
split (mt7620)    46358 B (- 14.3 kiB)
split (mt7621)    48759 B (- 11.9 kiB)
split (mt76x8)    44948 B (- 15.6 kiB)
split (rt288x)    43508 B (- 17.0 kiB)
split (rt305x)    45616 B (- 15.0 kiB)
split (rt3883)    44176 B (- 16.4 kiB)

Run-tested on:
GL.iNet GL-MT300N-V2 (mt76x8)
D-Link DWR-116 (mt7620)

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 238 insertions, 0 deletions

diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
new file mode 100755
index 0000000000..11cf27e092
--- /dev/null
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -0,0 +1,238 @@
+#!/bin/sh
+
+. /lib/functions.sh
+. /lib/functions/uci-defaults.sh
+. /lib/functions/system.sh
+
+ramips_setup_interfaces()
+{
+	local board="$1"
+
+	case $board in
+	adslr,g7|\
+	afoundry,ew1200|\
+	d-team,pbr-m1|\
+	firefly,firewrt|\
+	hiwifi,hc5962|\
+	mediatek,ap-mt7621a-v60|\
+	mediatek,mt7621-eval-board|\
+	mqmaker,witi|\
+	mtc,wr1201|\
+	netis,wf-2881|\
+	phicomm,k2p|\
+	planex,vr500|\
+	samknows,whitebox-v8|\
+	storylink,sap-g3200u3|\
+	telco-electronics,x1|\
+	totolink,a7000r|\
+	unielec,u7621-06-16m|\
+	unielec,u7621-06-64m|\
+	xiaoyu,xy-c5|\
+	xzwifi,creativebox-v1|\
+	youku,yk-l2|\
+	zbtlink,zbt-we1326|\
+	zbtlink,zbt-we3526|\
+	zbtlink,zbt-wg2626|\
+	zbtlink,zbt-wg3526-16m|\
+	zbtlink,zbt-wg3526-32m)
+		ucidef_add_switch "switch0" \
+			"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "6@eth0"
+		;;
+	asiarf,ap7621-001)
+		ucidef_add_switch "switch0" "0:lan" "4:wan" "6@eth0"
+		;;
+	asiarf,ap7621-nv1)
+		ucidef_add_switch "switch0" "0:wan" "2:lan" "3:lan" "6@eth0"
+		;;
+	asus,rt-ac57u|\
+	mikrotik,rb750gr3|\
+	mikrotik,rbm33g|\
+	ubiquiti,edgerouterx|\
+	ubiquiti,edgerouterx-sfp|\
+	youhua,wr1200js)
+		ucidef_add_switch "switch0" \
+			"1:lan" "2:lan" "3:lan" "4:lan" "0:wan" "6@eth0"
+		;;
+	asus,rt-ac65p|\
+	asus,rt-ac85p|\
+	dlink,dir-860l-b1|\
+	elecom,wrc-1167ghbk2-s|\
+	elecom,wrc-1900gst|\
+	elecom,wrc-2533gst|\
+	iodata,wn-ax1167gr|\
+	iodata,wn-gx300gr|\
+	iodata,wnpr2600g)
+		ucidef_add_switch "switch0" \
+			"1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "0:wan" "6@eth0"
+		;;
+	buffalo,wsr-1166dhp|\
+	buffalo,wsr-600dhp)
+		ucidef_add_switch "switch0" \
+			"0:lan:1" "1:lan:2" "2:lan:3" "3:lan:4" "4:wan:5" "6@eth0"
+		;;
+	d-team,newifi-d2|\
+	wevo,11acnas|\
+	wevo,w2914ns-v2)
+		ucidef_add_switch "switch0" \
+			"0:lan:4" "1:lan:3" "2:lan:2" "3:lan:1" "4:wan:5" "6@eth0"
+		;;
+	edimax,rg21s)
+		ucidef_add_switch "switch0" \
+			"1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "0:wan" "6@eth0"
+		;;
+	gehua,ghl-r-001)
+		ucidef_add_switch "switch0" \
+			"0:lan" "1:lan" "2:lan" "4:wan" "6@eth0"
+		;;
+	gnubee,gb-pc1|\
+	gnubee,gb-pc2)
+		ucidef_add_switch "switch0" \
+			"0:lan" "4:lan" "6@eth0"
+		;;
+	lenovo,newifi-d1)
+		ucidef_add_switch "switch0" \
+		"1:lan:2" "2:lan:1" "4:wan" "6@eth0"
+		;;
+	linksys,re6500)
+		ucidef_add_switch "switch0" \
+			"0:lan:1" "1:lan:2" "2:lan:3" "3:lan:4" "6@eth0"
+		;;
+	mikrotik,rbm11g|\
+	thunder,timecloud)
+		ucidef_add_switch "switch0"
+		ucidef_add_switch_attr "switch0" "enable" "false"
+		ucidef_set_interface_lan "eth0"
+		;;
+	netgear,ex6150|\
+	tplink,re350-v1|\
+	tplink,re650-v1)
+		ucidef_add_switch "switch0" \
+			"0:lan" "6@eth0"
+		;;
+	netgear,r6220|\
+	netgear,r6260|\
+	netgear,r6350|\
+	netgear,r6850|\
+	netgear,wndr3700-v5)
+		ucidef_add_switch "switch0" \
+			"0:lan:4" "1:lan:3" "2:lan:2" "3:lan:1" "4:wan" "6@eth0"
+		;;
+	xiaomi,mir3g)
+		ucidef_add_switch "switch0" \
+			"2:lan:2" "3:lan:1" "1:wan" "6t@eth0"
+		;;
+	xiaomi,mir3g-v2)
+		ucidef_add_switch "switch0" \
+			"2:lan:2" "3:lan:1" "4:wan" "6@eth0"
+		;;
+	xiaomi,mir3p)
+		ucidef_add_switch "switch0" \
+			"1:lan:3" "2:lan:2" "3:lan:1" "4:wan" "6@eth0"
+		;;
+	*)
+		ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
+		;;
+	esac
+}
+
+ramips_setup_macs()
+{
+	local board="$1"
+	local lan_mac=""
+	local wan_mac=""
+	local label_mac=""
+
+	case $board in
+	asus,rt-ac57u|\
+	d-team,newifi-d2|\
+	d-team,pbr-m1|\
+	elecom,wrc-1167ghbk2-s|\
+	elecom,wrc-1900gst|\
+	elecom,wrc-2533gst|\
+	lenovo,newifi-d1|\
+	phicomm,k2p|\
+	planex,vr500|\
+	samknows,whitebox-v8|\
+	youhua,wr1200js|\
+	youku,yk-l2|\
+	zbtlink,zbt-we3526)
+		wan_mac=$(mtd_get_mac_binary factory 0xe006)
+		;;
+	asus,rt-ac65p|\
+	asus,rt-ac85p)
+		wan_mac=$(mtd_get_mac_ascii u-boot-env et1macaddr)
+		label_mac=$(cat /sys/class/ieee80211/phy0/macaddress)
+		;;
+	buffalo,wsr-1166dhp)
+		local index="$(find_mtd_index "board_data")"
+		wan_mac="$(grep -m1 mac= "/dev/mtd${index}" | cut -d= -f2)"
+		lan_mac=$wan_mac
+		;;
+	buffalo,wsr-600dhp)
+		# This empty case has to be kept for devices without any MAC address adjustments
+		;;
+	dlink,dir-860l-b1)
+		lan_mac=$(mtd_get_mac_ascii factory lanmac)
+		wan_mac=$(mtd_get_mac_ascii factory wanmac)
+		label_mac=$(cat /sys/class/ieee80211/phy1/macaddress)
+		;;
+	edimax,rg21s)
+		lan_mac=$(mtd_get_mac_ascii u-boot-env ethaddr)
+		wan_mac=$(mtd_get_mac_ascii u-boot-env wanaddr)
+		;;
+	hiwifi,hc5962)
+		lan_mac=$(mtd_get_mac_ascii bdinfo "Vfac_mac ")
+		label_mac=$lan_mac
+		[ -n "$lan_mac" ] || lan_mac=$(cat /sys/class/net/eth0/address)
+		wan_mac=$(macaddr_add "$lan_mac" 1)
+		;;
+	iodata,wn-ax1167gr|\
+	iodata,wn-gx300gr)
+		wan_mac=$(macaddr_add "$(mtd_get_mac_binary factory 0x4)" 1)
+		;;
+	iodata,wnpr2600g)
+		wan_mac=$(mtd_get_mac_ascii u-boot-env wanaddr)
+		label_mac=$wan_mac
+		;;
+	netgear,r6260|\
+	netgear,r6350|\
+	netgear,r6850)
+		wan_mac=$(macaddr_add "$(cat /sys/class/net/eth0/address)" 2)
+		;;
+	xiaomi,mir3g)
+		lan_mac=$(mtd_get_mac_binary factory 0xe006)
+		;;
+	xiaomi,mir3g-v2)
+		wan_mac=$(mtd_get_mac_binary factory 0xe006)
+		label_mac=$wan_mac
+		;;
+	xiaomi,mir3p)
+		lan_mac=$(mtd_get_mac_binary factory 0xe006)
+		label_mac=$lan_mac
+		;;
+	zbtlink,zbt-we1326)
+		wan_mac=$(mtd_get_mac_binary factory 0xe006)
+		label_mac=$(cat /sys/class/ieee80211/phy0/macaddress)
+		;;
+	zbtlink,zbt-wg3526-16m|\
+	zbtlink,zbt-wg3526-32m)
+		wan_mac=$(macaddr_add "$(cat /sys/class/net/eth0/address)" 1)
+		label_mac=$(cat /sys/class/ieee80211/phy0/macaddress)
+		;;
+	*)
+		wan_mac=$(macaddr_add "$(cat /sys/class/net/eth0/address)" 1)
+		;;
+	esac
+
+	[ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac
+	[ -n "$wan_mac" ] && ucidef_set_interface_macaddr "wan" $wan_mac
+	[ -n "$label_mac" ] && ucidef_set_label_macaddr $label_mac
+}
+
+board_config_update
+board=$(board_name)
+ramips_setup_interfaces $board
+ramips_setup_macs $board
+board_config_flush
+
+exit 0