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authormbm <mbm@3c298f89-4303-0410-b956-a3cf2f4a3e73>2005-05-25 02:51:57 +0000
committermbm <mbm@3c298f89-4303-0410-b956-a3cf2f4a3e73>2005-05-25 02:51:57 +0000
commitb61fd707efdbe0622db6ab525a900378a48113f9 (patch)
tree574608aba0719e0e9e38eb3d69f6167a32b7686c
parent5e3f20c197b62d9f39eba67e67d66c183980c005 (diff)
*** empty log message ***
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@1055 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--package/openwrt/jffs2root.c30
-rwxr-xr-xtarget/default/target_skeleton/etc/init.d/S45firewall8
2 files changed, 25 insertions, 13 deletions
diff --git a/package/openwrt/jffs2root.c b/package/openwrt/jffs2root.c
index 140c8a6e08..aa718da593 100644
--- a/package/openwrt/jffs2root.c
+++ b/package/openwrt/jffs2root.c
@@ -30,6 +30,8 @@
#include <sys/stat.h>
#include <string.h>
+#include <sys/ioctl.h>
+#include <linux/mtd/mtd.h>
#define FILENAME "/dev/mtdblock/1"
@@ -71,9 +73,9 @@ unsigned int crc32buf(char *buf, size_t len)
int main(int argc, char **argv)
{
int fd;
+ struct mtd_info_user mtdInfo;
unsigned long len;
struct trx_header *ptr;
- unsigned offset;
if (((fd = open(FILENAME, O_RDWR)) < 0)
|| ((len = lseek(fd, 0, SEEK_END)) < 0)
@@ -82,27 +84,31 @@ int main(int argc, char **argv)
printf("Error reading trx info\n");
exit(-1);
}
+ close (fd);
+
+ if (((fd = open("/dev/mtd/1", O_RDWR)) < 0)
+ || (ioctl(fd, MEMGETINFO, &mtdInfo))) {
+ fprintf(stderr, "Could not get MTD device info from %s\n", FILENAME);
+ close(fd);
+ exit(1);
+ }
+ close(fd);
- /* treat last partition as rootfs offset */
- offset = ptr->offsets[2] ? : ptr->offsets[1];
-
if (argc > 1 && !strcmp(argv[1],"--move")) {
- if (offset >= ptr->len) {
+ if (ptr->offsets[2] >= ptr->len) {
printf("Partition already moved outside trx\n");
-#if 0
- } else if (offset & 0x0001ffff) {
- printf("Partition does not start on a block boundary\n");
-#endif
} else {
init_crc32();
- //bzero((void *)((int)ptr + ptr->len), (size_t)(len - ptr->len));
- ptr->len = offset;
+ ptr->offsets[2] += mtdInfo.erasesize;
+ ptr->offsets[2] &= ~(mtdInfo.erasesize - 1);
+ ptr->len = ptr->offsets[2];
ptr->crc32 = crc32buf((void *) &(ptr->flag_version), ptr->len - offsetof(struct trx_header, flag_version));
msync(ptr,sizeof(struct trx_header),MS_SYNC|MS_INVALIDATE);
printf("Partition moved; please reboot\n");
}
} else {
int x;
+ printf(" erase: 0x%08x\n",mtdInfo.erasesize);
printf("=== trx ===\n");
printf("mapped: 0x%08x\n", (unsigned)ptr);
printf(" magic: 0x%08x\n", ptr->magic);
@@ -112,8 +118,6 @@ int main(int argc, char **argv)
printf(" offset[%d]: 0x%08x\n", x, ptr->offsets[x]);
}
-
munmap((void *) ptr, len);
- close (fd);
return 0;
}
diff --git a/target/default/target_skeleton/etc/init.d/S45firewall b/target/default/target_skeleton/etc/init.d/S45firewall
index a506637255..bdb485936a 100755
--- a/target/default/target_skeleton/etc/init.d/S45firewall
+++ b/target/default/target_skeleton/etc/init.d/S45firewall
@@ -16,10 +16,18 @@ iptables -N forwarding_rule
iptables -t nat -N prerouting_rule
iptables -t nat -N postrouting_rule
+### Allow SSH from WAN
+# iptables -t nat -A prerouting_rule -i $WAN -p tcp --dport 22 -j ACCEPT
+# iptables -A input_rule -i $WAN -p tcp --dport 22 -j ACCEPT
+
### Port forwarding
# iptables -t nat -A prerouting_rule -i $WAN -p tcp --dport 22 -j DNAT --to 192.168.1.2
# iptables -A forwarding_rule -i $WAN -p tcp --dport 22 -d 192.168.1.2 -j ACCEPT
+### DMZ (should be placed after port forwarding / accept rules)
+# iptables -t nat -A prerouting_rule -i $WAN -j DNAT --to 192.168.1.2
+# iptables -A forwarding_rule -i $WAN -d 192.168.1.2 -j ACCEPT
+
### INPUT
### (connections with the router as destination)