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Added OpenWRT-specific field to imagetag so that we can record the real root length, so that when the CRC fixup is applied and the root length is recorded as zero we can still calculate the rootfs mtd partition size.

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Signed-off-by: Daniel Dickinson <daniel@cshore.neomailbox.net>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24838 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
cshore
2010-12-26 04:18:13 +00:00
parent 449cb3140d
commit 612cc293e1
4 changed files with 11 additions and 35 deletions
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5
tools/firmware-utils/src/imagetag.c
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@@ -338,11 +338,12 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin, \
if (args->root_first_flag) {
sprintf(tag.flashImageStart, "%lu", rootfsoff);
sprintf(tag.rootLength, "%lu", rootfslen);
sprintf(tag.flashRootLength, "%lu", rootfslen);
} else {
sprintf(tag.flashImageStart, "%lu", kerneloff);
sprintf(tag.rootLength, "%lu", rootfslen + sizeof(deadcode));
sprintf(tag.flashRootLength, "%lu", rootfslen + sizeof(deadcode));
}
int2tag(tag.rootLength, rootfslen + sizeof(deadcode));
if (args->rsa_signature_given) {
strncpy(tag.rsa_signature, args->rsa_signature_arg, RSASIG_LEN);