-
```
user@dingrui-Server:~/Projects/ebpf/xdp-tutorial/basic01-xdp-pass$ sudo ./xdp_pass_user --dev lo -S
Success: Loading XDP prog name:xdp_prog_simple(id:4717) on device:lo(ifindex:1)
user@dingrui-…
-
**Describe the bug**
ecli output of the first attach :
```
# ecli run examples/bpftools/tc/package.json
INFO [faerie::elf] strtab: 0x80a symtab 0x848 relocs 0x890 sh_offset 0x890
INFO [bpf_loader…
-
I am currently implementing a program that modifies packets in the egress direction using XDP (in the generic mode because the interfaces do not support driver mode). Therefore I send packets into a v…
-
can anyone share me the source code of p4 that can be translated to ebpf code using ebpf_model.p4 architecture . As i am new to this area and dont have much idea about it, it will be really helpful . …
-
Environment:
------------
Ubuntu 18.04
Kernel: 5.0.6
Description:
--------------
Hi,
I want to set up a test case where there is one server and one client (download) on two different VMs. I…
-
The README mentions a `make` command line to build the code, but I do not see a Makefile anywhere in this repository, so hard to understand how that command could work.
-
This piece can be compiled, but loading it will report `"tail_calls are not allowed in programs with bpf-to-bpf calls"`. While using libbpf, it can pass the verifier.
It makes writting bigger ebpf pr…
-
**Describe the bug**
使用 ecapture 捕获时,日志展示夸张的 FD 和不能获得的访问地址
且在 `/sys/kernel/debug/tracing/trace_pipe` 中发现以下内容:
```
curl-204590 [000] ...11 175870.494020: bpf_trace_printk: openssl upro…
-
The data-path xflow (tc/xdp) ebpf program has to detect if the hashmap is full, and will need to evict entries.
Several approaches can be followed, like:
Evicting specific entries based on LRU (Le…
-
Random timeouts connecting to http site when in `ebpf` mode, with or without DSR enabled. Everything worked find with normal calico with kube-proxy.
## Expected Behavior
running
`curl http://my-t…