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rtd129x: support overlay partition

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add rtk-init
enable gpio fan

(cherry picked from commit 053a544366751c3ead9c97c293f03e43c6dec48c)
(cherry picked from commit 2fb145517bb201bc6b69d6031e6a8c5ad0490b63)
This commit is contained in:
jjm2473 2020-11-19 19:05:52 +08:00
parent abe8d7af8d
commit 0a25e048b9
17 changed files with 718 additions and 3 deletions
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55
package/boot/rtk-init/Makefile Normal file
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#
# Copyright (C) 2020 jjm2473 <jjm2473@gmail.com>
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=rtk-init
PKG_RELEASE:=1
PKG_LICENSE:=CC0-1.0
PKG_MAINTAINER:=jjm2473 <jjm2473@gmail.com>
PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
PKG_FLAGS:=nonshared
include $(INCLUDE_DIR)/package.mk
define Package/rtk-init
CATEGORY:=Boot Loaders
SECTION:=boot
TITLE:=realtek openwrt+android double os init
MAINTAINER:=jjm2473 <jjm2473@gmail.com>
DEPENDS:=@TARGET_realtek
endef
define Package/rtk-init/description
This package contains init program for realtek to boot to openwrt+android double os.
endef
define Build/Configure
endef
define Build/Compile
$(MAKE) -C $(PKG_BUILD_DIR) \
CC="$(TARGET_CC)" \
CFLAGS="$(TARGET_CFLAGS) -Wall" \
LDFLAGS="$(TARGET_LDFLAGS)"
endef
define Package/rtk-init/install
$(INSTALL_DIR) $(1)/etc
$(INSTALL_BIN) $(PKG_BUILD_DIR)/init $(1)/etc/
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_BIN) ./files/android.init $(1)/etc/init.d/android
$(INSTALL_BIN) ./files/printk.init $(1)/etc/init.d/printk
$(INSTALL_DIR) $(1)/etc/uci-defaults
$(INSTALL_BIN) ./files/10_disable_services $(1)/etc/uci-defaults/
$(INSTALL_BIN) ./files/10_fix_service_status $(1)/etc/uci-defaults/
$(INSTALL_DIR) $(1)/etc/profile.d
$(INSTALL_BIN) ./files/00_rtk_android.sh $(1)/etc/profile.d/
endef
$(eval $(call BuildPackage,rtk-init))

1
package/boot/rtk-init/files/00_rtk_android.sh Executable file
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[ -f /tmp/.android ] && export ANDROID=1

12
package/boot/rtk-init/files/10_disable_services Executable file
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#!/bin/sh
if [ -f /rom/android/.ottwifi ]; then
for service in dnsmasq firewall; do
[ -f /etc/init.d/$service ] && (
/etc/init.d/$service disable
/etc/init.d/$service stop
)
done
fi
exit 0

47
package/boot/rtk-init/files/10_fix_service_status Executable file
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#!/bin/sh
[ -f /tmp/.android ] || exit 0
if [ -e /etc/config/minidlna ]; then
/sbin/uci set minidlna.@minidlna[0].interface='br-lan,eth0,wlan0'
/sbin/uci commit minidlna
fi
[ -f /etc/config/samba -a ! -L /etc/config/samba ] && ln -s samba /etc/config/samba4
[ -f /etc/config/samba4 -a ! -L /etc/config/samba4 ] && ln -s samba4 /etc/config/samba
# just procded init script should be set enabled flag by init status.
NO_ST_SERVICES="samba samba4"
for service in $NO_ST_SERVICES; do
init=$service
[ "$init" == "vsftpd" -a -f /etc/init.d/vsftpd-uci ] && init="vsftpd-uci"
if [ -e /etc/init.d/$init ]; then
[ -e /etc/config/$service ] || touch /etc/config/$service
SECTION=$service
[ "$SECTION" == "samba4" ] && SECTION="samba"
[ "$SECTION" == "afpd" ] && SECTION="netatalk"
uci rename $service.@$SECTION[0]='config' >>/dev/null 2>&1
uci set $service.config=$SECTION
if /etc/init.d/$init enabled; then
/sbin/uci set $service.config.enabled=1
else
/sbin/uci set $service.config.enabled=0
fi
/sbin/uci commit $service
fi
done
for service in vsftpd minidlna forked-daapd transmission netatalk; do
if [ -e /etc/init.d/$service ]; then
[ -e /etc/config/$service ] || touch /etc/config/$service
if ! uci get $service.config.enabled >>/dev/null 2>&1; then
uci rename $service.@$service[0]='config' >>/dev/null 2>&1
uci set $service.config=$service
uci set $service.config.enabled=0
uci commit $service
fi
fi
done
exit 0

22
package/boot/rtk-init/files/android.init Executable file
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#!/bin/sh /etc/rc.common
# 2020 jjm2473 porting openwrt 19.07+ to zidoo z9s
START=01
boot() {
if [ -n "$ANDROID" ]; then
# notify android continue
touch /android/.coldplug_done
touch /rom/android/.coldplug_done
# let others know we are running with android
touch /tmp/.android
chmod 444 /tmp/.android
if [ -f /rom/android/.ottwifi ]; then
# dns will be configured by android through rpcd-mod-file
rm /etc/resolv.conf
touch /etc/resolv.conf
chmod 644 /etc/resolv.conf
return 0
fi
fi
}

11
package/boot/rtk-init/files/printk.init Executable file
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#!/bin/sh /etc/rc.common
# 2020 jjm2473 porting openwrt 19.07+ to zidoo z9s
START=99
boot() {
if [ -n "$ANDROID" ]; then
# tune printk level after success boot, avoid noise in console
echo '4 5 1 7' > /proc/sys/kernel/printk
fi
}

15
package/boot/rtk-init/src/Makefile Normal file
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CC ?= gcc
CFLAGS ?= -Wall
MAIN_OBJ = main.o
OBJS = cmdline.o
all: init
%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
init: $(OBJS) $(MAIN_OBJ)
$(CC) $(LDFLAGS) -o $@ $(OBJS) $(MAIN_OBJ)
clean:
rm -f init *.o

115
package/boot/rtk-init/src/android_filesystem_config.h Normal file
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/*
* https://android.googlesource.com/platform/system/core/+/refs/tags/android-6.0.1_r31/include/private/android_filesystem_config.h
*/
#ifndef _ANDROID_FILESYSTEM_CONFIG_H_
#define _ANDROID_FILESYSTEM_CONFIG_H_
/* This is the master Users and Groups config for the platform.
* DO NOT EVER RENUMBER
*/
#define AID_ROOT 0 /* traditional unix root user */
#define AID_SYSTEM 1000 /* system server */
#define AID_RADIO 1001 /* telephony subsystem, RIL */
#define AID_BLUETOOTH 1002 /* bluetooth subsystem */
#define AID_GRAPHICS 1003 /* graphics devices */
#define AID_INPUT 1004 /* input devices */
#define AID_AUDIO 1005 /* audio devices */
#define AID_CAMERA 1006 /* camera devices */
#define AID_LOG 1007 /* log devices */
#define AID_COMPASS 1008 /* compass device */
#define AID_MOUNT 1009 /* mountd socket */
#define AID_WIFI 1010 /* wifi subsystem */
#define AID_ADB 1011 /* android debug bridge (adbd) */
#define AID_INSTALL 1012 /* group for installing packages */
#define AID_MEDIA 1013 /* mediaserver process */
#define AID_DHCP 1014 /* dhcp client */
#define AID_SDCARD_RW 1015 /* external storage write access */
#define AID_VPN 1016 /* vpn system */
#define AID_KEYSTORE 1017 /* keystore subsystem */
#define AID_USB 1018 /* USB devices */
#define AID_DRM 1019 /* DRM server */
#define AID_MDNSR 1020 /* MulticastDNSResponder (service discovery) */
#define AID_GPS 1021 /* GPS daemon */
#define AID_UNUSED1 1022 /* deprecated, DO NOT USE */
#define AID_MEDIA_RW 1023 /* internal media storage write access */
#define AID_MTP 1024 /* MTP USB driver access */
#define AID_UNUSED2 1025 /* deprecated, DO NOT USE */
#define AID_DRMRPC 1026 /* group for drm rpc */
#define AID_NFC 1027 /* nfc subsystem */
#define AID_SDCARD_R 1028 /* external storage read access */
#define AID_CLAT 1029 /* clat part of nat464 */
#define AID_LOOP_RADIO 1030 /* loop radio devices */
#define AID_MEDIA_DRM 1031 /* MediaDrm plugins */
#define AID_PACKAGE_INFO 1032 /* access to installed package details */
#define AID_SDCARD_PICS 1033 /* external storage photos access */
#define AID_SDCARD_AV 1034 /* external storage audio/video access */
#define AID_SDCARD_ALL 1035 /* access all users external storage */
#define AID_LOGD 1036 /* log daemon */
#define AID_SHARED_RELRO 1037 /* creator of shared GNU RELRO files */
#define AID_DBUS 1038 /* dbus-daemon IPC broker process */
#define AID_TLSDATE 1039 /* tlsdate unprivileged user */
#define AID_MEDIA_EX 1040 /* mediaextractor process */
#define AID_AUDIOSERVER 1041 /* audioserver process */
#define AID_METRICS_COLL 1042 /* metrics_collector process */
#define AID_METRICSD 1043 /* metricsd process */
#define AID_WEBSERV 1044 /* webservd process */
#define AID_DEBUGGERD 1045 /* debuggerd unprivileged user */
#define AID_MEDIA_CODEC 1046 /* mediacodec process */
#define AID_CAMERASERVER 1047 /* cameraserver process */
#define AID_FIREWALL 1048 /* firewalld process */
#define AID_TRUNKS 1049 /* trunksd process (TPM daemon) */
#define AID_NVRAM 1050 /* Access-controlled NVRAM */
#define AID_DNS 1051 /* DNS resolution daemon (system: netd) */
#define AID_DNS_TETHER 1052 /* DNS resolution daemon (tether: dnsmasq) */
#define AID_WEBVIEW_ZYGOTE 1053 /* WebView zygote process */
#define AID_VEHICLE_NETWORK 1054 /* Vehicle network service */
#define AID_MEDIA_AUDIO 1055 /* GID for audio files on internal media storage */
#define AID_MEDIA_VIDEO 1056 /* GID for video files on internal media storage */
#define AID_MEDIA_IMAGE 1057 /* GID for image files on internal media storage */
#define AID_TOMBSTONED 1058 /* tombstoned user */
#define AID_MEDIA_OBB 1059 /* GID for OBB files on internal media storage */
#define AID_ESE 1060 /* embedded secure element (eSE) subsystem */
#define AID_OTA_UPDATE 1061 /* resource tracking UID for OTA updates */
/* Changes to this file must be made in AOSP, *not* in internal branches. */
#define AID_SHELL 2000 /* adb and debug shell user */
#define AID_CACHE 2001 /* cache access */
#define AID_DIAG 2002 /* access to diagnostic resources */
/* The range 2900-2999 is reserved for OEM, and must never be
* used here */
#define AID_OEM_RESERVED_START 2900
#define AID_OEM_RESERVED_END 2999
/* The 3000 series are intended for use as supplemental group id's only.
* They indicate special Android capabilities that the kernel is aware of. */
#define AID_NET_BT_ADMIN 3001 /* bluetooth: create any socket */
#define AID_NET_BT 3002 /* bluetooth: create sco, rfcomm or l2cap sockets */
#define AID_INET 3003 /* can create AF_INET and AF_INET6 sockets */
#define AID_NET_RAW 3004 /* can create raw INET sockets */
#define AID_NET_ADMIN 3005 /* can configure interfaces and routing tables. */
#define AID_NET_BW_STATS 3006 /* read bandwidth statistics */
#define AID_NET_BW_ACCT 3007 /* change bandwidth statistics accounting */
#define AID_READPROC 3009 /* Allow /proc read access */
#define AID_WAKELOCK 3010 /* Allow system wakelock read/write access */
/* The range 5000-5999 is also reserved for OEM, and must never be used here. */
#define AID_OEM_RESERVED_2_START 5000
#define AID_OEM_RESERVED_2_END 5999
#define AID_EVERYBODY 9997 /* shared between all apps in the same profile */
#define AID_MISC 9998 /* access to misc storage */
#define AID_NOBODY 9999
#define AID_APP 10000 /* TODO: switch users over to AID_APP_START */
#define AID_APP_START 10000 /* first app user */
#define AID_APP_END 19999 /* last app user */
#define AID_CACHE_GID_START 20000 /* start of gids for apps to mark cached data */
#define AID_CACHE_GID_END 29999 /* end of gids for apps to mark cached data */
#define AID_EXT_GID_START 30000 /* start of gids for apps to mark external data */
#define AID_EXT_GID_END 39999 /* end of gids for apps to mark external data */
#define AID_EXT_CACHE_GID_START 40000 /* start of gids for apps to mark external cached data */
#define AID_EXT_CACHE_GID_END 49999 /* end of gids for apps to mark external cached data */
#define AID_SHARED_GID_START 50000 /* start of gids for apps in each user to share */
#define AID_SHARED_GID_END 59999 /* end of gids for apps in each user to share */
#define AID_ISOLATED_START 99000 /* start of uids for fully isolated sandboxed processes */
#define AID_ISOLATED_END 99999 /* end of uids for fully isolated sandboxed processes */
#define AID_USER 100000 /* TODO: switch users over to AID_USER_OFFSET */
#define AID_USER_OFFSET 100000 /* offset for uid ranges for each user */
#endif // _ANDROID_FILESYSTEM_CONFIG_H_

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package/boot/rtk-init/src/cmdline.c Normal file
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/**
* reverse enginering of zidoo z9s 2.1.30 /etc/init (sha256sum 9b3f9648460c15d345986b3246e0471057fb7d4af17fbba0b654f856e1a13e2a)
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stddef.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/mount.h>
#define BUF_SIZE 0x800
char CMDLINE[BUF_SIZE+1];// 0x412348
char *get_cmdline(const char *key, char *dest, int max) {
if (CMDLINE[0] == '\0') {
mount("proc", "/proc", "proc", MS_NOATIME|MS_NOEXEC|MS_NODEV|MS_NOSUID, NULL);
int fd = open("/proc/cmdline", O_RDONLY);
ssize_t len = read(fd, CMDLINE, BUF_SIZE);
close(fd);
umount("/proc");
if (len > 0) { // 0x0040148c
// 0x40149c
CMDLINE[len] = '\0';
} else {
// 0x401494
return NULL; // 0x1548
}
}
if (dest != NULL) { // 0x14a0
// 0x14a4
*dest = '\0';
char *ptr = NULL;
char *kv = strtok_r(CMDLINE, " \t\n", &ptr); // x20
size_t maxlen = max;
while (kv != NULL) {
// 0x14d0
char *ke = strchr(kv, '=');
size_t klen = ke - kv;
kv[strlen(kv)] = ' ';
if (klen >= 0 && !strncmp(key, kv, klen) && !key[klen]) {
// 0x1510
strncpy(dest, ke + 1, maxlen); //0x151c
dest[maxlen - 1] = '\0'; //0x1520
}
// 0x1524
kv = strtok_r(NULL, " \t\n", &ptr);
// 0x00401538 : b 0x4014cc
//continue;
}
// 0x153c
if (dest[0] != '\0') {
return dest;
}
// else {
// // 0x1494
// return NULL;
// }
}
// 0x1494
return NULL;// 0x1548
}

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package/boot/rtk-init/src/cmdline.h Normal file
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#ifndef RTD1295_INIT_CMDLINE_H
#define RTD1295_INIT_CMDLINE_H 1
char *get_cmdline(const char *key, char *dest, int max);
#endif

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package/boot/rtk-init/src/main.c Normal file
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/**
* reverse enginering of zidoo z9s 2.1.30 /etc/init (sha256sum 9b3f9648460c15d345986b3246e0471057fb7d4af17fbba0b654f856e1a13e2a)
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stddef.h>
#include <sys/types.h>
#include <sys/mount.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <net/if.h>
#include <sys/wait.h>
#include <sched.h> // setns
#include <grp.h> // setgroups
#include <sys/sysmacros.h> // makedev
#include "cmdline.h"
#include "android_filesystem_config.h"
#define ANDROID_ROOT "/android"
#define ANDROID_VIFACE "veth1"
#define ANDROID_VIFACE_NAME "eth9"
#define NET_NS_DIR "/var/run/netns"
#define ANDROID_NET_NS "androidnet"
#define OPENWRT_INIT "/etc/preinit"
enum console {
CONSOLE_ANDROID,
CONSOLE_OPENWRT
};
const gid_t ROOT_GROUPS[] = {AID_SDCARD_RW, AID_MEDIA_RW, AID_SHELL, AID_CACHE,
AID_NET_ADMIN, AID_NET_BW_ACCT};
#define EXEC(pre, cmd) argv[0] = cmd;\
pre execv(cmd, argv);
static char *prepare(char **argv);
int main(int argc, char **argv, char **envp) {
char *exec_cmd = prepare(argv);
EXEC(return, exec_cmd)
}
static char *prepare(char **argv) {
int wstatus;
int *sp58 = &wstatus;
struct stat sb;
struct stat *sp80 = &sb;
char sp100[0x80];
char sp180[0x80];
char *cfg = get_cmdline("androidboot.hardware", sp100, 0x80);
enum console console = CONSOLE_ANDROID;
if (cfg != NULL && strncmp(cfg, "kylin", 0x5) == 0) {
fputs("===== OpenWRT + Android ===== \n", stderr);
cfg = get_cmdline("console.switch", sp100, 0x80);
if (cfg != NULL && strncmp(cfg, "openwrt", 0x7) == 0) {
console = CONSOLE_OPENWRT;
}
int router = 0;
memset(sp180, 0, sizeof(sp180));
if (stat("/mnt/android/.ottwifi", sp80) != 0) {
// if /mnt/android/.ottwifi not exists
router = 1;
}
mount("tmpfs", ANDROID_ROOT, "tmpfs", MS_NOATIME, "size=10240k");
putenv("PATH=/usr/sbin:/usr/bin:/sbin:/bin");
snprintf(sp180, 0x80, "cp -a /mnt/android/* %s", ANDROID_ROOT);
if (system(sp180) < 0 || chdir(ANDROID_ROOT) < 0) {
fputs("Copy Android rootfs failed!\nBoot Openwrt only!\n", stderr);
umount(ANDROID_ROOT);
return OPENWRT_INIT;
}
if (router == 0 && get_cmdline("net.switch", sp100, 0x80) != NULL && strncmp(sp100, "openwrt", 0x7) == 0) {
// router mode by bootargs
router = 1;
}
if (router) {
fputs("===== Router mode ===== \n", stderr);
unlink(ANDROID_ROOT "/.ottwifi");
} else {
close(open(ANDROID_ROOT "/.ottwifi", O_CLOEXEC|O_CREAT|O_WRONLY));
}
mknod(ANDROID_ROOT "/dev/null", S_IFCHR|S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH, makedev(1, 3));
if (CONSOLE_ANDROID == console) {
mknod(ANDROID_ROOT "/dev/tty", S_IFCHR|S_IRUSR|S_IWUSR, makedev(5, 0));
mknod(ANDROID_ROOT "/dev/console", S_IFCHR|S_IRUSR|S_IWUSR, makedev(5, 1));
}
// Openwrt + Android
pid_t cpid = fork(); // 0x400f48
if (cpid == 0) {
chdir("/");
// openwrt init
// 0x400f54
setsid();
// assign permission from android
setenv("ANDROID", "1", 1);
setgroups(sizeof(ROOT_GROUPS)/sizeof(gid_t), ROOT_GROUPS);
unshare(CLONE_NEWPID); //movz w0, 0x2000, lsl 16
pid_t cid = fork();//0x400f60
if (cid == 0) {//0x400f64
//0x400f68 - 0x400f80
EXEC(, OPENWRT_INIT)
_exit(1);
} else { //0x400f84
//0x400f84 - 0x400f94
waitpid(cid, sp58, 0);
exit(0);
}
} else {
// android init
// 0x00401010
int debuggable = 1;
if (console == CONSOLE_OPENWRT) {
// set ro.debuggable=0;
debuggable = 0;
}
// else {
// // set ro.debuggable=1;
// // debuggable = 1;
// }
snprintf(sp180, 0x80, "sed -i 's,^\\(ro.debuggable=\\)\\(.*\\),\\1%d,g' %s", debuggable, "./default.prop");
system(sp180); // 0x401078
int ttl;
for (ttl = 101; ttl>0; --ttl) {
if (stat(".coldplug_done", sp80) == 0) {
break;
}
usleep(100000);
}
if (router) {
// router mode init
// 0x004010a8 - 0x401280
// sp+0x78 = 0*8;
// ((int64_t *)sp58)[0] = 0;//sp+0x58 = 0*16; // char[]
// ((int64_t *)sp58)[1] = 0;//sp+0x58 = 0*16; // char[]
// sp+0x68 = 0*16;
// sp+0x50 = 0;
// sp+0x40 = 0;
//*sp58 = *((int *)"eth0");
// get mac address of eth0
// 0x10ec
int w23 = 0xda, w24 = 0x05;
int fd = socket(AF_INET, SOCK_DGRAM, PF_UNSPEC);
if (fd >= 0) { // 0x10e8
struct ifreq ifr;
memset(ifr.ifr_name, 0, sizeof(ifr));
strncpy(ifr.ifr_name, "eth0", 4);
// 0x10f8
if (ioctl(fd, SIOCGIFHWADDR, &ifr) == 0) {
// 0x110c
w23 = (ifr.ifr_hwaddr.sa_data[4] & 0xFF); // sp+0x6e; ifr+0x16
w24 = (ifr.ifr_hwaddr.sa_data[5] & 0xFF); // sp+0x6f; ifr+0x17
}
close(fd);
}
// else {
// // 0x10ec
// }
// 0x401118
//mount("proc", "/proc", "proc", MS_NOATIME|MS_NOEXEC|MS_NODEV|MS_NOSUID, NULL);
mkdir(NET_NS_DIR, S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH); // mode 0755
// ip netns add androidnet
snprintf(sp180, 0x80, "ip netns add %s", ANDROID_NET_NS);
system(sp180);
char veth_mac_addr[0x12];
memset(veth_mac_addr, 0, sizeof(veth_mac_addr));
// ip link add veth1 addr 00:e0:4c:0b:??:?? type veth peer name eth9 addr 00:e0:4c:ab:??:??
snprintf(veth_mac_addr, 0x12, "%02x:%02x:%02x:%02x:%02x:%02x", 0x00, 0xe0, 0x4c, 0x0b, w23, w24);
snprintf(sp180, 0x80, "ip link add %s addr %s type veth peer name %s addr ", ANDROID_VIFACE, veth_mac_addr, ANDROID_VIFACE_NAME);
veth_mac_addr[9] = 'a';
strncat(sp180, veth_mac_addr, strlen(veth_mac_addr));
system(sp180);
// ip link set eth9 netns androidnet
snprintf(sp180, 0x80, "ip link set %s netns %s", ANDROID_VIFACE_NAME, ANDROID_NET_NS);
system(sp180);
// ip netns exec androidnet ip link set dev lo up
snprintf(sp180, 0x80, "ip netns exec %s ip link set dev lo up", ANDROID_NET_NS);
system(sp180);
snprintf(sp180, 0x80, "%s/%s", NET_NS_DIR, ANDROID_NET_NS);
fd = open(sp180, 0);
setns(fd, CLONE_NEWNET);
close(fd);
//umount("/proc");
// 0x401280 : b 0x4012a0
}
// 0x004012a0
unshare(CLONE_NEWNS|CLONE_NEWUTS);
chroot(".");
return "/init";
//return execv("/init", ["/init"]); // 0x4012bc
}
} else {
fputs("===== OpenWRT ===== \n", stderr);
return OPENWRT_INIT;
//return execv("/etc/preinit", ["/etc/preinit"]); // 0x4012bc
}
}

22
target/linux/realtek/base-files/etc/board.d/03_gpio_switches Executable file
View File

@ -0,0 +1,22 @@
#!/bin/sh
#
# Copyright (C) 2018 OpenWrt.org
#
. /lib/functions/uci-defaults.sh
board_config_update
board=$(board_name)
case "$board" in
Realtek,rtd-129*)
ucidef_add_gpio_switch "gpio_fan" "GPIO Fan switch" "15" "1"
;;
*)
;;
esac
board_config_flush
exit 0

12
target/linux/realtek/base-files/lib/preinit/81_console_switch Normal file
View File

@ -0,0 +1,12 @@
#!/bin/sh
do_console_switch() {
[ -e /rom/note ] && return 0
if grep -Fq 'console.switch=android' /proc/cmdline; then
sed -i "/ttyS0/d" /etc/inittab
else
grep -Fq 'ttyS0::' /etc/inittab || echo 'ttyS0::askfirst:/usr/libexec/login.sh' >> /etc/inittab
fi
}
[ "$INITRAMFS" = "1" ] || boot_hook_add preinit_main do_console_switch

100
target/linux/realtek/base-files/usr/sbin/mount_root Executable file
View File

@ -0,0 +1,100 @@
#!/bin/sh
# Copyright (C) 2010 OpenWrt.org
DEFAULT_OVERLAY_FS="ext4"
get_overlay_partition_from_kernel_cmdline()
{
OVERLAY_FS=${DEFAULT_OVERLAY_FS}
for item in `cat /proc/cmdline`; do
case $item in
overlay=*) OVERLAY_DEV=${item:8};;
overlayfs=*) OVERLAY_FS=${item:10};;
esac
done
[ -z "$OVERLAY_DEV" ] && return -1
echo "- mount overlayfs -"
# Check device existence
[ ! -e $OVERLAY_DEV ] && \
echo "overlay: $OVERLAY_DEV not found" && return -1
# Check filesystem
FSTYPE=`blkid -o value -s TYPE $OVERLAY_DEV`
[ -z "$FSTYPE" ] && \
echo "overlay: no valid filesystem" || \
echo "overlay: filesystem $FSTYPE found"
}
format_overlay_partition()
{
[ "$FSTYPE" = "$OVERLAY_FS" ] && return 0
echo "overlay: try to format $OVERLAY_DEV as $OVERLAY_FS partition"
case "$OVERLAY_FS" in
ext4)
mkfs.ext4 -q -L RTKNAS $OVERLAY_DEV
RET=$?
;;
esac
[ $RET -ne 0 ] && \
echo "overlay: format command failed ret: $RET"
return $RET
}
check_overlay_partition()
{
case "$FSTYPE" in
ext4)
fsck.ext4 -y $OVERLAY_DEV
resize2fs $OVERLAY_DEV
sync
;;
esac
}
mount_overlay_partition()
{
mount -t $OVERLAY_FS $OVERLAY_DEV /overlay
RET=$?
[ $RET -ne 0 ] && \
echo "overlay: failed to mount $OVERLAY_DEV as $OVERLAY_FS partition ret: $RET" && return $RET
echo 'overlay: successfully mounted'
mkdir -p /overlay/upper /overlay/work
mount -o noatime,lowerdir=/,upperdir=/overlay/upper,workdir=/overlay/work -t overlay "overlayfs:/overlay" /mnt \
|| return -1
# pivot
mount --move /proc /mnt/proc
pivot_root /mnt /mnt/rom || return -1
mount --move /rom/dev /dev
mount --move /rom/tmp /tmp
mount --move /rom/sys /sys
mount --move /rom/overlay /overlay
}
do_mount_overlayfs()
{
[ ! -e /rom/note ] && return
get_overlay_partition_from_kernel_cmdline || return -1
format_overlay_partition || return -1
check_overlay_partition
mount_overlay_partition || return -1
}
[ -n "$1" ] || ( do_mount_overlayfs && exit 0 )

7
target/linux/realtek/image/Makefile
View File

@ -9,7 +9,7 @@ include $(INCLUDE_DIR)/image.mk
define Build/mbr
dd if=/dev/zero of=$@.mbr bs=512 count=1 >/dev/null
ptgen -v -o $@.mbr -h 16 -s 63 -l 1024 -t 83 -p 131072@131072 -t 83 -p 7340032
ptgen -v -o $@.mbr -h 16 -s 63 -l 1024 -t 83 -p 131072@131072 -t 83 -p 6291456
endef
define Build/install.img
@ -20,8 +20,10 @@ define Build/install.img
$(CP) $(IMAGE_KERNEL) $@.install/Image
$(CP) $(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb $@.install/rtd-129x.dtb
$(CP) $(IMAGE_ROOTFS) $@.install/rootfs.bin
make_ext4fs -J -l 1M -L RTKNAS $@.install/etc.bin
$(TAR) -cf $@.install.img -C $@.install .
rm -f $@.install.img
cd $@.install; $(TAR) -cf $@.install.img `ls`
endef
define Build/install.img.zip
@ -32,6 +34,7 @@ define Build/install.img.zip
$(CP) ./blob/rescue.root.emmc.cpio.gz_pad.img $@.release/
$(CP) $@.install.img $@.release/install.img
rm -f $@
zip -j -X -r $@ $@.release
endef

1
target/linux/realtek/image/config/config.txt
View File

@ -22,3 +22,4 @@ fw = linuxKernel Image 0x03000000
### part = (name mount_point filesystem file size)
part = rootfs / squashfs rootfs.bin 134217728
part = etc etc ext4 etc.bin 6442450944

2
target/linux/realtek/rtd129x/target.mk
View File

@ -5,7 +5,7 @@ ARCH:=aarch64
BOARDNAME:=RTD129x NAS
CPU_TYPE:=cortex-a53
FEATURES+=ext4
DEFAULT_PACKAGES+=e2fsprogs ethtool mkf2fs partx-utils
DEFAULT_PACKAGES+=rtk-init e2fsprogs resize2fs ethtool mkf2fs partx-utils
KERNELNAME:=Image dtbs