I finally got the framentation code added.
My question is why does it only work in tethereal and not in ethereal ?
dlen = 4 + tvb_get_ntohl(tvb, offset);
len = tvb_reported_length_remaining(tvb, offset);
flags = tvb_get_guint8(tvb, offset + 5);
more = (0 == (0x2 & flags)); /* more Fragments */
tid = (pinfo->destport << 1) | (0x1 & flags);
fd_head = fragment_add_seq_next(tvb, offset, pinfo, tid,
dcm_fragment_table, dcm_reassembled_table, dlen, more);
/*
next_tvb = process_reassembled_data(tvb, offset, pinfo,
"Reassembled DCM", fd_head, &dcm_frag_items, NULL, tf);
*/
if (fd_head) {
if (pinfo->fd->num == fd_head->reassembled_in) {
if (NULL != fd_head->next) {
next_tvb = tvb_new_real_data(fd_head->data,
fd_head->len, fd_head->len);
tvb_set_child_real_data_tvbuff(tvb, next_tvb);
add_new_data_source(pinfo, next_tvb, "Reassembled DCM");
if (tree)
show_fragment_seq_tree(fd_head, &dcm_frag_items,
dcm_tree, pinfo, next_tvb);
} else {
next_tvb = tvb_new_subset(tvb, offset, dlen, dlen);
}
} else {
if (dcm_tree)
proto_tree_add_uint(dcm_tree, hf_dcm_reassembled_in, tvb,
offset, dlen, fd_head->reassembled_in);
}
}
if (NULL != next_tvb)
dissect_dcm_data(next_tvb, dcm_tree, dcm_data);
--
Rich Coe richard.coe@xxxxxxxxxx
General Electric Healthcare Technologies
Global Software Platforms, Computer Technology Team
