kernel/samples/bpf/xdpsock_ctrl_proc.c, branch linux-rolling-stableHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-rolling-stable2022-07-05T09:58:44Zbpf, samples: Remove AF_XDP samples2022-07-05T09:58:44ZMagnus Karlssonmagnus.karlsson@intel.com2022-06-30T09:37:17Zurn:sha1:cfb5a2dbf1413a0086e987d99ad591b91fc9cf5c
Remove the AF_XDP samples from samples/bpf/ as they are dependent on
the AF_XDP support in libbpf. This support has now been removed in the
1.0 release, so these samples cannot be compiled anymore. Please start
to use libxdp instead. It is backwards compatible with the AF_XDP
support that was offered in libbpf. New samples can be found in the
various xdp-project repositories connected to libxdp and by googling.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Link: https://lore.kernel.org/bpf/20220630093717.8664-1-magnus.karlsson@gmail.com
samples/bpf: adapt samples/bpf to bpf_xdp_xxx() APIs2022-01-21T05:22:02ZAndrii Nakryikoandrii@kernel.org2022-01-20T06:14:22Zurn:sha1:d4e34bfcbe880493cabd726453b3f52715756616
Use new bpf_xdp_*() APIs across all XDP-related BPF samples.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20220120061422.2710637-5-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
samples/bpf: Get rid of deprecated libbpf API uses2021-12-02T23:23:40ZAndrii Nakryikoandrii@kernel.org2021-12-01T23:28:23Zurn:sha1:c58f9815ba9735752d3735efb915e8878604684b
Replace deprecated APIs with new ones. Also mute source code using
deprecated AF_XDP (xsk.h). Figuring out what to do with all the AF_XDP
stuff is a separate problem that should be solved with its own set of
changes.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211201232824.3166325-9-andrii@kernel.org
samples/bpf: Sample application for eBPF load and socket creation split2020-12-03T18:37:59ZMariusz Dudekmariuszx.dudek@intel.com2020-12-03T09:05:46Zurn:sha1:3627d9702d789804a1f4c5a52eabdae810cd9def
Introduce a sample program to demonstrate the control and data
plane split. For the control plane part a new program called
xdpsock_ctrl_proc is introduced. For the data plane part, some code
was added to xdpsock_user.c to act as the data plane entity.
Application xdpsock_ctrl_proc works as control entity with sudo
privileges (CAP_SYS_ADMIN and CAP_NET_ADMIN are sufficient) and the
extended xdpsock as data plane entity with CAP_NET_RAW capability
only.
Usage example:
sudo ./samples/bpf/xdpsock_ctrl_proc -i <interface>
sudo ./samples/bpf/xdpsock -i <interface> -q <queue_id>
-n <interval> -N -l -R
Signed-off-by: Mariusz Dudek <mariuszx.dudek@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/bpf/20201203090546.11976-3-mariuszx.dudek@intel.com