xdp-project-bpf-examples

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BTF-playground01

BTF-playground02

bpf-link-hang

cleanups01.public

cleanups02.public

configure-fixes

master

mtu-tests01.public

refactor01-include-dir.public

traffic-pacing-edt-refactor02

vestas01_AF_XDP_example

vestas02_AF_XDP_example

vestas03_AF_XDP_example

vestas04_AF_XDP_example

vestas06_tc_qdisc

vestas08_cleanups

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666219515f nat64: Add license declaration to BPF file Toke Høiland-Jørgensen 2021-09-30 17:01:19 +02:00
cff5001225 nat64: Fix LPM lookup from kernel side Toke Høiland-Jørgensen 2021-09-30 17:00:50 +02:00
c6ee3bf574 Fix default NAT64 address Toke Høiland-Jørgensen 2021-09-30 16:59:32 +02:00
ede4270320 nat64-bpf: Initial version Toke Høiland-Jørgensen 2021-09-29 01:46:09 +02:00
c7e3acf5d0 common.mk: support generating skeletons for BPF object files Toke Høiland-Jørgensen 2021-09-29 01:43:35 +02:00
9d975cdf29 BTF-playground: Add btf_module_read.c example Jesper Dangaard Brouer 2021-09-10 18:16:18 +02:00
851e0f35de BTF-playground: Add Makefile Jesper Dangaard Brouer 2021-09-10 18:15:37 +02:00
8016cec65c lib: update libbpf submodule version Jesper Dangaard Brouer 2021-09-10 17:44:00 +02:00
c690c0d7d0 headers: Update linux/btf.h to contain BTF_KIND_FLOAT Jesper Dangaard Brouer 2021-09-10 17:06:58 +02:00
bdbc2aa6ee ktrace-CO-RE/ktrace01_kern: kprobe changed name to .isra.0 Jesper Dangaard Brouer 2021-09-10 13:45:42 +02:00
7a845a0901 ktrace-CO-RE: Fix compile failure due to missing vmlinux_arch.h Jesper Dangaard Brouer 2021-08-25 08:48:51 +02:00
8230f5de9c lib: update libbpf submodule version Toke Høiland-Jørgensen 2021-07-05 15:09:29 +02:00
4a84222578 Merge pull request #24 from netoptimizer/ktrace01-CO-RE.public Jesper Dangaard BrouerandGitHub 2021-06-24 21:05:00 +02:00
0542d8a7a3 ktrace-CO-RE/ktrace01: Add --debug option to userspace loader Jesper Dangaard Brouer 2021-06-24 17:52:16 +02:00
2390b4b110 ktrace-CO-RE: Find running kernels BTF_ID for struct sk_buff Jesper Dangaard Brouer 2021-06-24 14:33:52 +02:00
a84f197e7e Merge pull request #16 from simosund/pping_Better_output Toke Høiland-JørgensenandGitHub 2021-06-24 14:28:19 +02:00
e0298638bd iktrace-CO-RE/ktrace01_kern.c: use attribute preserve_access_index Jesper Dangaard Brouer 2021-06-24 12:55:57 +02:00
7a05622440 ktrace-CO-RE: ktrace01 userspace side cleanup program Jesper Dangaard Brouer 2021-06-24 11:40:41 +02:00
4dc38c35b9 ktrace-CO-RE: ktrace01_kern.c print more info from SKB Jesper Dangaard Brouer 2021-06-24 09:02:17 +02:00
32fc35f527 pping: Update README with info on output formats Simon Sundberg 2021-06-22 18:10:21 +02:00
d85329f728 pping: Refactor output code Simon Sundberg 2021-06-10 18:23:37 +02:00
1975367a3a pping: Add end-of-flow message from userspace map cleanup Simon Sundberg 2021-06-22 15:36:35 +02:00
543f75c9d8 pping: Add support for "flow events" Simon Sundberg 2021-06-22 15:22:11 +02:00
399c9dc935 pping: Refactor json code and format Simon Sundberg 2021-06-22 15:02:34 +02:00
148d4a26f3 pping: Change order of format_ip_address parameters Simon Sundberg 2021-05-27 11:11:28 +02:00
f96cfb7d7c pping: Track nr sent/received packets and bytes Simon Sundberg 2021-05-07 14:54:12 +02:00
fb454cd716 pping: Update README with info on concurrency issues Simon Sundberg 2021-05-06 17:54:31 +02:00
d92109b3c8 pping: Replace -j and -m options with -F/--format Simon Sundberg 2021-05-06 15:36:25 +02:00
3011bbb0b8 pping: Add "machine friendly" format Simon Sundberg 2021-04-30 12:31:23 +02:00
0ed39800d0 pping: Add JSON output format Simon Sundberg 2021-04-30 11:36:41 +02:00
b4a810b09b pping: Add timestamp and min-RTT to output Simon Sundberg 2021-04-29 18:55:06 +02:00
0c8df86a5e Merge branch 'dhcp-relay-pr' Toke Høiland-Jørgensen 2021-06-21 22:52:31 +02:00
cb9fc3025a Add DHCP relay program. Sachin TipturandToke Høiland-Jørgensen 2021-06-11 01:00:27 +02:00
9fe9b5efd2 preserve-dscp: Add a warning about data leakage to the README Toke Høiland-Jørgensen 2021-06-18 01:30:36 +02:00
7bb3c6ac91 Add preserve-dscp example for preserving a DSCP mark over encapsulation Toke Høiland-Jørgensen 2021-06-17 17:02:08 +02:00
dabfe929ae xdp/parsing_helpers: Check IP protocol version when parsing Toke Høiland-Jørgensen 2021-06-18 00:54:57 +02:00
21d5dc3961 ktrace-CO-RE: Cleanup ktrace01_kern.c Jesper Dangaard Brouer 2021-06-17 13:10:54 +02:00
942f028cce include/bpf: extend __bpf_memcpy() by another 8 bytes Toke Høiland-Jørgensen 2021-06-15 00:11:39 +02:00
599646aa64 ktrace-CO-RE: Add bpf_printk statement in code Jesper Dangaard Brouer 2021-06-11 18:20:44 +02:00
566a14cb47 ktrace-CO-RE: Doc how I used bpftrace as pre-investigate tool Jesper Dangaard Brouer 2021-06-11 18:19:40 +02:00
13339a9760 ktrace-CO-RE: read /sys/kernel/debug/tracing/trace_pipe Jesper Dangaard Brouer 2021-06-11 18:18:29 +02:00
e26e1b970e ktrace-CO-RE: Cleanup Jesper Dangaard Brouer 2021-06-11 17:08:42 +02:00
5561e4c475 Merge pull request #20 from simosund/pping_add_presentation Toke Høiland-JørgensenandGitHub 2021-06-08 23:35:59 +02:00
fc31c8f27d pping: Add presentation from Bufferbloat meeting 2021-06-08 Simon Sundberg 2021-06-08 23:18:57 +02:00
54c0d52dd8 ktrace-CO-RE: README explain CPU architecture challenges Jesper Dangaard Brouer 2021-06-02 10:39:10 +02:00
b0536ce4ec lib: Add lib/util for adding utility library code Toke Høiland-Jørgensen 2021-06-01 17:16:24 +02:00
ff5fef3dc9 headers/vmlinux: Add more archs powerpc and arm64 Jesper Dangaard Brouer 2021-06-01 17:03:21 +02:00
3bc8e68636 configure: check for bpf_tc_attach() in libbpf Toke Høiland-Jørgensen 2021-06-01 17:03:18 +02:00
30a6d54da8 lib/libbpf: update to latest upstream version Toke Høiland-Jørgensen 2021-06-01 17:00:01 +02:00
0e7c5d03da lib/common.mk: Depend on all header files in include/ and headers/ Toke Høiland-Jørgensen 2021-06-01 16:56:30 +02:00
8d44091df0 ktrace-CO-RE: remove debug code to troubleshoot tracing include Jesper Dangaard Brouer 2021-06-01 16:25:40 +02:00
064bc31354 headers/vmlinux: Add arch specific vmlinux.h defines Jesper Dangaard Brouer 2021-06-01 16:12:43 +02:00
f34f8d5787 headers/vmlinux: Add header files to shadow vmlinux.h Jesper Dangaard Brouer 2021-06-01 15:50:39 +02:00
5f5ea00a6c include: Import data loading helpers from Cilium Toke Høiland-Jørgensen 2021-06-01 13:22:59 +02:00
cae6fcfbe2 ktrace: fight getting bpf/bpf_tracing.h working Jesper Dangaard Brouer 2021-06-01 14:42:34 +02:00
f11ff90d61 ktrace-CO-RE: Add trivial BPF-prog Jesper Dangaard Brouer 2021-05-31 18:57:50 +02:00
7e0f0b0338 Merge pull request #19 from vincentbernat/fix/debian-glibc-install Toke Høiland-JørgensenandGitHub 2021-05-31 17:24:43 +02:00
887d8bcef7 Merge pull request #18 from vincentbernat/fix/no-emacs Toke Høiland-JørgensenandGitHub 2021-05-31 17:24:12 +02:00
eb8e77fbe9 configure: tell which package to install on Debian for header files Vincent Bernat 2021-05-31 12:23:12 +02:00
321293e3f5 configure: remove requirements on M4 and Emacs Vincent Bernat 2021-05-31 12:14:31 +02:00
d2c3b9d8bc ktrace-CO-RE: Add README Jesper Dangaard Brouer 2021-05-26 22:21:40 +02:00
7ff771f665 Merge pull request #13 from simosund/pping_Add_Sampling Toke Høiland-JørgensenandGitHub 2021-04-23 14:51:37 +02:00
20c6dbec4c pping: Remove pinning of maps Simon Sundberg 2021-04-23 14:16:52 +02:00
9cc6b1eaab pping: Update documentation Simon Sundberg 2021-04-22 18:06:09 +02:00
b7eae0846a pping: Reduce number of IPV6 extensions parsed Simon Sundberg 2021-04-22 17:51:49 +02:00
93b6c0eafa pping: Major refactor and add -f and -c options Simon Sundberg 2021-04-15 14:13:54 +02:00
f26f03a8ce pping: Verify opt_size is valid when parsing TCP options Simon Sundberg 2021-03-30 19:34:48 +02:00
48c25735ac pping: Declare opt_size volatile Simon Sundberg 2021-03-29 20:13:33 +02:00
9168b47cca pping: Refactor init_rodata Simon Sundberg 2021-03-29 14:55:41 +02:00
9ec2381559 pping: Minor documentation fixes Simon Sundberg 2021-03-26 17:54:42 +01:00
0597b5536f pping: Update documentation Simon Sundberg 2021-03-26 16:57:48 +01:00
6cd22850af bpf-link-hang: Add bpftrace invocation to show hang in synchronize_rcu_tasks Toke Høiland-Jørgensen 2021-03-23 13:07:36 +01:00
25acd99b58 Add example to show hang on bpf_link close Toke Høiland-Jørgensen 2021-03-22 15:27:56 +01:00
ee926ce8dd Add example to show hang on bpf_link close bpf-link-hang Toke Høiland-Jørgensen 2021-03-22 15:27:56 +01:00
cc8a16650b pping: Add userspace configuration Simon Sundberg 2021-03-22 12:23:27 +01:00
ea4d171cb0 Merge pull request #15 from freysteinn/master Toke Høiland-JørgensenandGitHub 2021-03-17 11:04:44 +01:00
9337d2ff8a Adding a basic TC eBPF Qdisc classifier example Frey Alfredsson 2021-03-17 01:34:06 +01:00
e04284a3ee pping: Add check to satisfy verifier Simon Sundberg 2021-03-15 18:23:23 +01:00
2b64355b2e pping: Attempt to be nice to verifier... Simon Sundberg 2021-03-15 11:52:17 +01:00
a10dc23e4a parsing_helpers: Fix sizeof checks Toke Høiland-Jørgensen 2021-03-09 23:09:13 +01:00
ad69dc4fb6 pping: Add instant cleanup of flow state Simon Sundberg 2021-03-09 19:58:42 +01:00
0b2107f5c4 pping: Add periodic cleanup of flow state Simon Sundberg 2021-03-09 17:50:27 +01:00
5204cd1e3c pping: Minor cleanup/refactor Simon Sundberg 2021-03-09 12:21:39 +01:00
3bd3333c69 pping: Update and linebreak TODO Simon Sundberg 2021-03-02 17:49:36 +01:00
1446e6edec pping: Load tc-bpf program with libbpf Simon Sundberg 2021-03-02 17:40:51 +01:00
1282bce7d8 pping: Update sampling design document Simon Sundberg 2021-03-01 20:09:21 +01:00
cecd6b54f2 pping: Inital rate limit implementation Simon Sundberg 2021-03-01 18:16:48 +01:00
6e5136092d pping: Update sampling design document Simon Sundberg 2021-02-26 12:38:53 +01:00
ae1d89c7c9 pping: Add document about sampling design Simon Sundberg 2021-02-25 19:00:41 +01:00
a9c276cb54 pping: Update TODO-list Simon Sundberg 2021-02-25 16:33:26 +01:00
97fdefa90d pping: Make the link to Kathie's original pping utility clearer Toke Høiland-Jørgensen 2021-02-25 11:16:38 +01:00
7f1868ac5c Merge pull request #10 from simosund/pping_IPv6 Toke Høiland-JørgensenandGitHub 2021-02-16 14:02:39 +01:00
a2c6b0618b pping: Use designated initialization for parsing_context Simon Sundberg 2021-02-16 13:16:12 +01:00
7fe1d282ae pping: Minor refactor of parsing_context Simon Sundberg 2021-02-16 12:34:19 +01:00
641080a8a6 Merge pull request #12 from xdp-project/refactor01-include-dir.public Jesper Dangaard BrouerandGitHub 2021-02-15 17:25:09 +01:00
a25992973d Adjustments to README based on Toke's review refactor01-include-dir.public Jesper Dangaard Brouer 2021-02-15 17:18:38 +01:00
219e962832 pping: Avoid timestamping pure TCP ACKs Simon Sundberg 2021-02-12 18:31:30 +01:00
b5fd346589 Move jhash out of headers/linux into include/ Jesper Dangaard Brouer 2021-02-12 18:06:51 +01:00
d5031bfc92 headers/linux: add netlink.h from kernel source v5.11-rc7 Jesper Dangaard Brouer 2021-02-12 18:03:48 +01:00
10abd546ca headers/linux: update if_link.h and if_xdp.h from kernel v5.11-rc7 Jesper Dangaard Brouer 2021-02-12 18:01:02 +01:00

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