-
### Proposal Details
### Proposal
Hi folks, I'd like to explore the possibility for the runtime to 'adopt' externally-allocated memory by tracking pointers to the span and unmapping the underlyi…
-
I am trying to evaluate using AF_XDP and a user-space application for packet filtering. Using iperf3 to generate udp packets flowing between namespaces on a VM gives me a data rate of about 2.5 Gbit/s…
-
Dell E810-QDA2 does not produce data using native_af_xdp and stock kernel driver. If I compile Intel driver it start to receive, but performance is not good (as expected, due lack of zero copy).
DPDK…
-
The Go version of CRIT currently outputs raw data decoded from `files.img`. However, it would be more user-friendly if we map constants used in certain fields to human readable strings and decode the …
-
suricata randomly stop capture package with
suricata: stream-tcp-reassemble.c:1066: AdjustToAcked: Assertion `!(adjusted > check)' failed.
Aborted (core dumped)
-
I build f-stack example on ubuntu2310, but failed. The following is the error message:
(myenv) dfu@ubuntu2310:/data/f-stack/example$ make
cc -O0 -g -gdwarf-2 -I/usr/local/include -include rte_config…
-
Found on 6.0.0-rc2 via US_DHCP harness.
[hcat] udhcpc: sending discover
BUG: KASAN: slab-out-of-bounds in virtio_check_driver_offered_feature (drivers/virtio/virtio.c:112)
Read of size 8 at ad…
-
Hi,
I'm trying to debug a program using BPF with libxdp and libbpf, but rr fails with an unknown bpf syscall. In this case it seems to be `BPF_TOKEN_CREATE`. Looking at the rr source code (`src/recor…
-
This weekend I benchmarked Tinc (multiple versions) on the smallest [DigitalOcean](https://www.digitalocean.com/pricing/) instance.
I found that it generates very high CPU load (much more than on a d…
-
TPACKEtv1/v2 PACKET_RX|TX_RING buffers have a kernel bug where multiple kernel threads can incorrectly assume control of a ring buffer entry resulting in the ring buffer being out of sync with user…