util/cbfstool: Fix byte-ordering for payload type field.
In https://chromium-review.googlesource.com/181272 the payload->type has been changed to big-endian (network ordering) but the cbfs_image is still parsing type as host ordering, which caused printing cbfs image verbosely (cbfstool imge print -v) to fail to find entry field and print numerous garbage output. Payload fields should be always parsed in big-endian (network ordering). BUG=none TEST=make; cbfstool image.bin print -v -v -v # see payloads correctly Original-Change-Id: If1ac355b8847fb54988069f694bd2f317ce49a1a Original-Signed-off-by: Hung-Te Lin <hungte@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/200158 Original-Reviewed-by: Ronald Minnich <rminnich@chromium.org> (cherry picked from commit 423f7dd28f8b071692d57401e144232d5ee2e479) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I5a4694e887c7ff48d8d0713bb5808c29256141a9 Reviewed-on: http://review.coreboot.org/8005 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
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@ -153,6 +153,22 @@ void cbfs_put_header(void *dest, const struct cbfs_header *header)
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xdr_be.put32(&outheader, header->architecture);
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}
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static void cbfs_decode_payload_segment(struct cbfs_payload_segment *output,
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struct cbfs_payload_segment *input)
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{
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struct buffer seg = {
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.data = (void *)input,
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.size = sizeof(*input),
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};
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output->type = xdr_be.get32(&seg);
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output->compression = xdr_be.get32(&seg);
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output->offset = xdr_be.get32(&seg);
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output->load_addr = xdr_be.get64(&seg);
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output->len = xdr_be.get32(&seg);
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output->mem_len = xdr_be.get32(&seg);
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assert(seg.size == 0);
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}
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void cbfs_get_header(struct cbfs_header *header, const void *src)
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{
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struct buffer outheader;
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@ -596,40 +612,35 @@ static int cbfs_print_stage_info(struct cbfs_stage *stage, FILE* fp)
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return 0;
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}
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/* Return 1 when segment is of type PAYLOAD_SEGMENT_ENTRY. */
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static int cbfs_print_payload_segment_info(struct cbfs_payload_segment *seg_be,
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FILE *fp)
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static int cbfs_print_decoded_payload_segment_info(
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struct cbfs_payload_segment *seg, FILE *fp)
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{
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struct cbfs_payload_segment payload;
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xdr_get_seg(&payload, seg_be);
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switch(payload.type) {
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/* The input (seg) must be already decoded by
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* cbfs_decode_payload_segment.
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*/
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switch (seg->type) {
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case PAYLOAD_SEGMENT_CODE:
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case PAYLOAD_SEGMENT_DATA:
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fprintf(fp, " %s (%s compression, offset: 0x%x, "
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"load: 0x%" PRIx64 ", length: %d/%d)\n",
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(payload.type == PAYLOAD_SEGMENT_CODE ?
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(seg->type == PAYLOAD_SEGMENT_CODE ?
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"code " : "data"),
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lookup_name_by_type(types_cbfs_compression,
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payload.compression,
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seg->compression,
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"(unknown)"),
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payload.offset,
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payload.load_addr,
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payload.len, payload.mem_len);
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seg->offset, seg->load_addr, seg->len,
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seg->mem_len);
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break;
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case PAYLOAD_SEGMENT_ENTRY:
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fprintf(fp, " entry (0x%" PRIx64 ")\n",
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payload.load_addr);
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return 1;
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seg->load_addr);
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break;
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case PAYLOAD_SEGMENT_BSS:
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fprintf(fp, " BSS (address 0x%016" PRIx64 ", "
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"length 0x%x)\n",
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payload.load_addr,
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payload.len);
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seg->load_addr, seg->len);
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break;
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case PAYLOAD_SEGMENT_PARAMS:
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@ -639,14 +650,12 @@ static int cbfs_print_payload_segment_info(struct cbfs_payload_segment *seg_be,
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default:
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fprintf(fp, " 0x%x (%s compression, offset: 0x%x, "
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"load: 0x%" PRIx64 ", length: %d/%d\n",
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payload.type,
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seg->type,
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lookup_name_by_type(types_cbfs_compression,
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payload.compression,
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seg->compression,
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"(unknown)"),
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payload.offset,
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payload.load_addr,
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payload.len,
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payload.mem_len);
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seg->offset, seg->load_addr, seg->len,
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seg->mem_len);
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break;
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}
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return 0;
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@ -692,10 +701,13 @@ int cbfs_print_entry_info(struct cbfs_image *image, struct cbfs_file *entry,
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payload = (struct cbfs_payload_segment *)
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CBFS_SUBHEADER(entry);
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while (payload) {
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/* Stop when PAYLOAD_SEGMENT_ENTRY seen. */
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if (cbfs_print_payload_segment_info(payload,
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fp))
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struct cbfs_payload_segment seg;
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cbfs_decode_payload_segment(&seg, payload);
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cbfs_print_decoded_payload_segment_info(
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&seg, fp);
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if (seg.type == PAYLOAD_SEGMENT_ENTRY)
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break;
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else
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payload ++;
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}
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break;
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