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2
votes
1
answer
47
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BPF_LINK_CREATE with BPF_LINK_TYPE_XDP + target_ifindex returns -EINVAL
BPF_LINK_CREATE with BPF_LINK_TYPE_XDP + target_ifindex returns -EINVAL on Ubuntu 24.04 HWE (6.14.0-36-generic, i40e).
Documentation
I’m trying to attach an XDP program to a NIC using BPF_LINK_CREATE ...
Best practices
1
vote
6
replies
116
views
Loading XDP, in PDF with multiple subforms, already certificate signed
A smart PDF is given. Adobe LiveCycle Designer ES 10.0 PDF
https://mfinante.gov.ro/documents/2552173/3124827/ALOP_DocumentFundamentare_V03.pdf
It's even more special, it has 2 different sections A and ...
1
vote
1
answer
310
views
XDP_TX don't work for veth for the simplest L2 forwarding
I created ns3 as the router namespace.
I created ns1 and ns2 as the clients.
ns3 and ns1 have peer veth3_1, veth1_3.
ns3 and ns2 have peer veth3_2, veth2_3.
A UDP packet from ns1 to ns2 is received in ...
0
votes
1
answer
256
views
eBPF XDP - Bad map relocation
I have a short program with two eBPF maps, one used to redirect to an AF_XDP socket, and another to keep track on statistics.
However, when trying to load this program, the following error appears:
...
2
votes
0
answers
354
views
Adding timestamp to UDP packets using XDP eBPF on Linux
I'm trying to write an XDP program that inserts a timestamp into the payload of an UDP packet, but I've no success.
I assume I'm doing something wrong with the pointers. Packet has no checksum and I'm ...
1
vote
1
answer
288
views
My driver is `igc` for the ethernet interface. How to get timestamp in ebpf-XDP program?
The fact is i am a beginner in such programming. How can I get timestamp in the xdp program. A detail step by step instruction would be helpful for me. Right now, even I linked the the header library ...
0
votes
0
answers
70
views
Modifying a specific field in a Adobe editable PDF using PDFStamper(Append mode) is doubling file size
As per requirement, I have an editable PDF (created from XDP and XML using Adobe) and I want to edit a specific binding field using itext5.
Was able to achieve this using pdfstamper in append mode. ...
0
votes
0
answers
118
views
i need Step-by-Step Implementation for Simple CPUMAP Program in c
Hello Stack Overflow community,
I'm working on implementing a CPUMAP program in C and seeking guidance on the step-by-step process. My objective is to create a basic CPUMAP program to handle incoming ...
0
votes
1
answer
212
views
make[1]: *** No rule to make target 'all'. Stop. make: *** [../common/common.mk:94: ../lib/install/lib/libxdp.a] Error 2
I am working on xdp tutorial using the documentation in guthub repository
while on first step in basic01 after installing all the dependencies i got this error when I run command "make" as ...
0
votes
0
answers
729
views
How to fill XFA form with iText: Modifying not the datasets, but an other data group in the XDP
I have an XFA form, which I want to fill automatically with either Python or C# or both.
It would be easy if the form data was in datasets like in usual XFA pdfs, but it is not. Here is an example of ...
0
votes
1
answer
586
views
Adobe LiveCycle: XML to XML Transformation using XSLT
We have a complex Adobe LiveCycle XDP (XFA) for Appraiser Application Form with XML Data Model (default one, nothing fancy). There is another XDP of the same Application Form, same layout, but with ...
1
vote
0
answers
102
views
AEM-REX-001-008: Unable to apply the requested usage rights to the given document
We have developed two interactive XDP which have some pre-population and binding of data and they are generated in interactive PDF. Whenever we deploy the XDP in our ETE environment everything is ...
0
votes
1
answer
504
views
Converting XDP to PDF using Live Cycle replaces question marks(?) with space at multiple places. How can that be fixed?
I have been trying to convert XDP to PDF using Adobe Live Cycle. Most of my forms turn up good. But while converting some of them, I fine ??? replaced in place of blank spaces at certain places. Any ...
0
votes
1
answer
197
views
Livecycle - form1.execValidate is not a function! Then Reader crashes
error message: form1.execValidate is not a function. but this has worked fine for years!
Last week the client (large bank) rolled out a new version of Adobe Reader XI 11.0.21. Perhaps registry ...
1
vote
0
answers
113
views
How to create a text field within a DDX file?
I'm trying to create an adobe form that consists in a text field inside a DDX file that contains properties such as watermarks and other options.
Adobe DDX reference indicates that it supports XDP ...