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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9fe28d5577 BTF-playgroundi: Drop printing BTF object ID in btf_module_read BTF-playground02 Jesper Dangaard Brouer 2022-09-02 14:03:23 +02:00
d88d8ffe89 BTF-playground: btf_module_ids is only interested in kernel BTF Jesper Dangaard Brouer 2022-09-02 14:00:53 +02:00
203343c5ac BTF-playground: Mark functions that are privileged Jesper Dangaard Brouer 2022-09-01 17:16:41 +02:00
867b659534 pping: Remove outdated issue from TODO Simon Sundberg 2022-08-31 17:59:11 +02:00
03e9245ae9 pping: ensure TSval is monotonically increasing Simon Sundberg 2022-08-31 17:03:24 +02:00
fec451bb34 BTF-playground: Drop normal vmlinux open in btf_module_ids Jesper Dangaard Brouer 2022-09-01 15:28:55 +02:00
639cd96f42 Merge pull request #53 from xdp-project/BTF-playground01 Jesper Dangaard BrouerandGitHub 2022-08-31 19:08:24 +02:00
d77b378c28 BTF-playground: Add params --module and --symbol BTF-playground01 Jesper Dangaard Brouer 2022-08-31 18:36:43 +02:00
d33d264494 BTF-playground: Stop opening vmlinux as it was a dead end Jesper Dangaard Brouer 2022-08-31 16:29:10 +02:00
e4616a809f BTF-playground: Extract the BTF data size from info call Jesper Dangaard Brouer 2022-08-31 15:28:47 +02:00
a998181376 BTF-playground: Find BTF id by name compare walk Jesper Dangaard Brouer 2022-08-31 13:39:15 +02:00
e00b6a66e6 BTF-playground: Extract BTF name while walking all IDs Jesper Dangaard Brouer 2022-08-31 11:42:40 +02:00
55fcfcce87 BTF-playground: btf_module_ids.c try walking BTF IDs Jesper Dangaard Brouer 2022-08-31 11:18:18 +02:00
9eeaf90eaf BTF-playground: Small steps in btf_module_ids.c Jesper Dangaard Brouer 2022-08-31 10:57:47 +02:00
2d73471c2c BTF-playground: Boilerplate for btf_module_ids.c Jesper Dangaard Brouer 2022-08-31 10:43:44 +02:00
f3de9c2e47 BTF-playground: New failed attempt at getting BTF obj ID Jesper Dangaard Brouer 2022-08-31 10:15:54 +02:00
bd3e07587c BTF-playground: refactor code Jesper Dangaard Brouer 2022-08-31 10:19:31 +02:00
f0755442ff BTF-playground: Cannot get kernel BTF obj ID this way Jesper Dangaard Brouer 2022-08-30 19:16:41 +02:00
ee0ed78ce8 lib/xdp-tools: Update to latest master Toke Høiland-Jørgensen 2022-08-18 20:40:44 +02:00
070c26233e pkt-loop-filter: Fix byte order of debug-printed MAC addresses Toke Høiland-Jørgensen 2022-07-15 01:23:46 +02:00
c24075e732 pkt-loop-filter: Rework IGMP and multicast handling Toke Høiland-Jørgensen 2022-07-15 00:33:23 +02:00
cbc0bd6f40 pkt-loop-filter: Drop all packets found in lookup table Toke Høiland-Jørgensen 2022-07-15 00:31:59 +02:00
4089679c07 pkt-loop-filter: Fix gratuitous ARP handling Toke Høiland-Jørgensen 2022-07-14 23:45:01 +02:00
d3aaec4bdd pkt-loop-filter: Check ifindex against state before dropping packets Toke Høiland-Jørgensen 2022-07-13 17:34:01 +02:00
6745916e91 pkt-loop-filter: Allow incoming gratuitous ARPs Toke Høiland-Jørgensen 2022-07-13 17:27:12 +02:00
846acc75e7 pkt-loop-filter: Keep running in background instead of foreground Toke Høiland-Jørgensen 2022-07-11 12:18:21 +02:00
c833c5ad32 pkt-loop-filter: Unload after interruption in keep running fallback mode Toke Høiland-Jørgensen 2022-07-08 14:49:31 +02:00
53a9bbe4c4 pkt-loop-filter: Add fallback if we can't pin bpf_link for kprobe Toke Høiland-Jørgensen 2022-07-08 14:43:31 +02:00
0306ff7cca pkt-loop-filter: Handle old type of net->net_cookie Toke Høiland-Jørgensen 2022-07-08 13:57:54 +02:00
9dd20f3325 pkt-loop-filter: Use ktime_get_boot_ns() instead of ktime_get_coarse_ns() Toke Høiland-Jørgensen 2022-07-08 12:57:32 +02:00
fa72f26076 pkt-loop-filter: Reset err when falling back to INIT_NS Toke Høiland-Jørgensen 2022-07-08 12:54:04 +02:00
e92fd14faf pkt-loop-filter: Support compiling without SO_NETNS_COOKIE Toke Høiland-Jørgensen 2022-07-07 01:05:28 +02:00
c1e1aaf019 pkt-loop-filter: Operate directly on bond devices Toke Høiland-Jørgensen 2022-06-29 01:08:16 +02:00
032d9cde85 pkt-loop-filter: Add get-bond-active utility Toke Høiland-Jørgensen 2022-06-28 19:57:47 +02:00
f746871b1a pkt-loop-filter: Filter IGMP packets along with multicast Toke Høiland-Jørgensen 2022-06-28 17:17:55 +02:00
6f47602582 pkt-loop-filter: Add optional debugging of dropped packets Toke Høiland-Jørgensen 2022-06-28 16:18:09 +02:00
e4530b04ce pkt-loop-filter: Fix off-by-one in bounds check Toke Høiland-Jørgensen 2022-06-28 16:13:48 +02:00
e9aeda404e pkt-loop-filter: fix ethernet multicast frame identification Toke Høiland-Jørgensen 2022-06-28 15:24:30 +02:00
1b38fda8fb Merge pull request #48 from simosund/pping-debugcount-fix Toke Høiland-JørgensenandGitHub 2022-06-21 21:17:36 +02:00
99abd7a8a1 Merge pull request #47 from simosund/pping-reduce-verification-complexity Toke Høiland-JørgensenandGitHub 2022-06-21 21:17:25 +02:00
3c698076ee pping: Add missing debug timeout count Simon Sundberg 2022-05-25 16:40:28 +02:00
add888566d pping: Make packet parsing a global function Simon Sundberg 2022-06-21 17:58:59 +02:00
404a70c524 pping: Remove packet pointers from packet_info Simon Sundberg 2022-06-21 17:33:58 +02:00
96a5c2ebbf pkt-loop-filter: Set map size from userspace instead of in BPF definition Toke Høiland-Jørgensen 2022-06-14 17:41:41 +02:00
60ed7a8e8b pkt-loop-filter: Filter multicast traffic Toke Høiland-Jørgensen 2022-06-14 17:36:54 +02:00
50f3609658 pkt-loop-filter: Switch to using BPF skeletons Toke Høiland-Jørgensen 2022-06-14 17:15:42 +02:00
c57a5bc169 pkt-loop-filter: Attach a tracing program to catch ifdown events Toke Høiland-Jørgensen 2022-06-14 16:52:04 +02:00
aaf6036655 pping: Move some info from parsing_context to packet_info Simon Sundberg 2022-05-31 21:19:19 +02:00
fc18074b31 Merge pull request #44 from xdp-project/pping-libxdp Toke Høiland-JørgensenandGitHub 2022-05-26 13:46:13 +02:00
070715cf1c Add pkt-loop-filter example Toke Høiland-Jørgensen 2022-05-20 14:53:14 +02:00
daefd11178 encap-forward: Don't redefine AF_INET Toke Høiland-Jørgensen 2022-04-27 13:04:49 +02:00
3701d30083 Merge pull request #45 from xdp-project/vestas08_cleanups Jesper Dangaard BrouerandGitHub 2022-04-27 09:23:19 +02:00
c673cf628f configure: Make sure libxdp is before libbpf in linker arguments Toke Høiland-Jørgensen 2022-04-27 00:43:02 +02:00
c2eb81ec70 Fix xdp-tools submodule to work with libbpf submodule Toke Høiland-Jørgensen 2022-04-26 22:03:08 +02:00
6b10ae1c6e Update libbpf submodule version to v0.7.0 Toke Høiland-Jørgensen 2022-04-25 18:03:00 +02:00
18908873a7 refactor code test02_should_fail vestas08_cleanups Jesper Dangaard Brouer 2022-04-22 12:21:35 +02:00
1e4e033c3a btf_unit_test: Add test02_should_fail Jesper Dangaard Brouer 2022-04-22 11:29:47 +02:00
7409814e44 btf_unit_test: Fix small leak Jesper Dangaard Brouer 2022-04-22 10:43:55 +02:00
f14a20a15d btf_unit_test: Prepare partition of tests Jesper Dangaard Brouer 2022-04-22 10:41:27 +02:00
8b2494f0c0 btf_unit_test: Remember to free memory Jesper Dangaard Brouer 2022-04-22 10:34:16 +02:00
9ed0567cf3 btf_unit_test: Load BPF-object file btf_unit_test_bpf.o Jesper Dangaard Brouer 2022-04-22 10:15:05 +02:00
1f15e94296 btf_unit_test: Refactor load_bpf_object to take filename Jesper Dangaard Brouer 2022-04-22 10:12:50 +02:00
20916547db AF_XDP-interaction: Add BPF object/code for unit test Jesper Dangaard Brouer 2022-04-22 08:33:40 +02:00
78b45bde56 pping: Use libxdp to load and attach XDP program Toke Høiland-Jørgensen 2022-04-20 14:13:59 +02:00
441650c510 Merge pull request #26 from xdp-project/libxdp Toke Høiland-JørgensenandGitHub 2022-04-20 13:37:27 +02:00
24cea38474 nat64-bpf: Use logging helpers and add verbose option Toke Høiland-Jørgensen 2022-04-20 13:25:27 +02:00
f27c7c2c46 lib/util: Import logging helpers from xdp-tools Toke Høiland-Jørgensen 2022-04-20 13:24:22 +02:00
4d74e4aaf3 lib/xdp-tools: update version Toke Høiland-Jørgensen 2021-10-15 18:31:59 +02:00
4ac5a33a40 lib: simplify installation of libbpf and libxdp submodule libraries Toke Høiland-Jørgensen 2021-10-15 18:28:57 +02:00
ff3e4272ff Integrate libxdp as a submodule Toke Høiland-Jørgensen 2021-10-15 13:27:49 +02:00
58fcc521b7 pping: Guard local definitions of AF_* constants in pping_kern.c Toke Høiland-Jørgensen 2022-04-14 21:27:07 +02:00
a0e2c91983 AF_XDP-interaction: lib user don't need to check for btf_id Jesper Dangaard Brouer 2022-04-05 10:35:34 +02:00
5ca0416e9e Merge pull request #43 from simosund/pping_dualdirection_flowstate Toke Høiland-JørgensenandGitHub 2022-03-31 17:58:25 +02:00
2e7595b3ca pping: Replace boolean connection state flags with enum Simon Sundberg 2022-03-30 17:40:54 +02:00
4fb1f6de64 pping: Combine flow state in each direction to a dualflow state Simon Sundberg 2022-03-22 17:59:18 +01:00
871378bd4d AF_XDP-interaction: lib_xsk_extend: Validate 'btf_id' is last member Jesper Dangaard Brouer 2022-03-25 14:17:23 +01:00
7715df83ee AF_XDP-interaction: Add BTF decoding code to btf_unit_test Jesper Dangaard Brouer 2022-03-24 12:25:07 +01:00
75a979fc31 pping: Refactor parsing of packet identifiers Simon Sundberg 2022-03-22 13:24:09 +01:00
2935fb05cc pping: Minor formating fixes Simon Sundberg 2022-03-22 09:11:53 +01:00
b7d365dcaa Merge pull request #41 from simosund/pping_ref_count Toke Høiland-JørgensenandGitHub 2022-03-21 15:52:06 +01:00
2b3fcf932d AF_XDP-interaction: Add btf_unit_test Jesper Dangaard Brouer 2022-03-21 15:10:46 +01:00
f9095c5caf AF_XDP-interaction: lib_xsk_extend: Validate 'btf_id' member MUST exist Jesper Dangaard Brouer 2022-03-21 13:24:26 +01:00
02ccbfc152 AF_XDP-interaction: Move function xsk_btf__init_xdp_hint Jesper Dangaard Brouer 2022-03-21 12:47:56 +01:00
8c0084dd0e pping: Update TODO about timestamp ref count Simon Sundberg 2022-03-10 10:33:18 +01:00
11f1d88742 pping: Keep track of outstanding timestamps Simon Sundberg 2022-03-09 22:19:59 +01:00
a6e4dd8748 Merge pull request #34 from simosund/pping_better_map_cleaning Toke Høiland-JørgensenandGitHub 2022-03-10 14:28:22 +01:00
e7201c9eab pping: Update TODO based on map cleaning improvements Simon Sundberg 2022-02-17 12:29:01 +01:00
f22025f716 pping: More aggressive map cleanup Simon Sundberg 2022-02-17 14:11:40 +01:00
72404b6767 pping: Add map cleanup debug info Simon Sundberg 2022-02-17 14:01:08 +01:00
be0921d116 pping: Use BPF iterators to do map gc Simon Sundberg 2022-03-09 19:28:05 +01:00
d4c33259c7 pping: Improve program cleanup on shutdown Simon Sundberg 2022-03-09 18:19:06 +01:00
6885771b14 pping: Allocate cleanup-args on main's stack Simon Sundberg 2022-03-09 14:54:20 +01:00
27861e384e Merge pull request #39 from chenhengqi/update-btf-example Toke Høiland-JørgensenandGitHub 2022-03-09 12:00:39 +01:00
e307581009 BTF-playground: Handle error and free resources explicitly Hengqi Chen 2022-03-06 21:54:46 +08:00
c9398145ac Ignore lib/libbpf-install/ Hengqi Chen 2022-03-06 21:54:01 +08:00
8301679918 configure: Fix mixed indentions Hengqi Chen 2022-03-06 21:52:48 +08:00
ce714625ce AF_XDP-interaction: Fix function tx_pkt Jesper Dangaard Brouer 2022-02-21 19:03:49 +01:00
dd24bce55c Merge pull request #32 from simosund/pping_improve_capabilities Toke Høiland-JørgensenandGitHub 2022-02-10 18:20:18 +01:00
b8215e70b2 pping: Add section on potential issues to TODO-list Simon Sundberg 2022-02-03 17:14:26 +01:00
2647429081 pping: Add warnings for failing to create map entry Simon Sundberg 2022-02-03 15:51:22 +01:00

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