Andrii Nakryiko
f0c6b6bdfb
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 376dcfe3a4e5a5475a84e6b5f926066a8614f887
Checkpoint bpf-next commit: 3cb12d27ff655e57e8efe3486dca2a22f4e30578
Baseline bpf commit: 28802e7c0c9954218d1830f7507edc9d49b03a00
Checkpoint bpf commit: c66dca98a24cb5f3493dd08d40bcfa94a220fa92
Daniel Borkmann (1):
bpf, libbpf: Guard bpf inline asm from bpf_tail_call_static
Toke Høiland-Jørgensen (1):
bpf: Fix bpf_redirect_neigh helper api to support supplying nexthop
include/uapi/linux/bpf.h | 22 ++++++++++++++++++----
src/bpf_helpers.h | 2 ++
2 files changed, 20 insertions(+), 4 deletions(-)
--
2.24.1
2020-10-28 09:08:35 -07:00
Andrii Nakryiko
6fa81d4dbe
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: f4d385e4d51d035c7f0d68a3e9564c9453c13aa4
Checkpoint bpf-next commit: 376dcfe3a4e5a5475a84e6b5f926066a8614f887
Baseline bpf commit: 9cf51446e68607136e42a4e531a30c888c472463
Checkpoint bpf commit: 28802e7c0c9954218d1830f7507edc9d49b03a00
Andrii Nakryiko (3):
libbpf: Skip CO-RE relocations for not loaded BPF programs
libbpf: Support safe subset of load/store instruction resizing with
CO-RE
libbpf: Allow specifying both ELF and raw BTF for CO-RE BTF override
Daniel Borkmann (3):
bpf: Improve bpf_redirect_neigh helper description
bpf: Add redirect_peer helper
bpf: Allow for map-in-map with dynamic inner array map entries
Hangbin Liu (2):
libbpf: Close map fd if init map slots failed
libbpf: Check if pin_path was set even map fd exist
Hao Luo (4):
bpf: Introduce pseudo_btf_id
bpf/libbpf: BTF support for typed ksyms
bpf: Introduce bpf_per_cpu_ptr()
bpf: Introducte bpf_this_cpu_ptr()
Jakub Wilk (1):
bpf: Fix typo in uapi/linux/bpf.h
Luigi Rizzo (1):
bpf, libbpf: Use valid btf in bpf_program__set_attach_target
Magnus Karlsson (1):
libbpf: Fix compatibility problem in xsk_socket__create
Nikita V. Shirokov (1):
bpf: Add tcp_notsent_lowat bpf setsockopt
Song Liu (1):
bpf: Introduce BPF_F_PRESERVE_ELEMS for perf event array
include/uapi/linux/bpf.h | 104 ++++++++++--
src/libbpf.c | 348 ++++++++++++++++++++++++++++++++-------
src/xsk.c | 7 +-
3 files changed, 385 insertions(+), 74 deletions(-)
--
2.24.1
2020-10-12 14:27:04 -07:00
Andrii Nakryiko
a132697261
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: b0efc216f577997bf563d76d51673ed79c3d5f71
Checkpoint bpf-next commit: f4d385e4d51d035c7f0d68a3e9564c9453c13aa4
Baseline bpf commit: 9cf51446e68607136e42a4e531a30c888c472463
Checkpoint bpf commit: 9cf51446e68607136e42a4e531a30c888c472463
Andrii Nakryiko (1):
libbpf: Make btf_dump work with modifiable BTF
Daniel Borkmann (3):
bpf: Add classid helper only based on skb->sk
bpf: Add redirect_neigh helper as redirect drop-in
bpf, libbpf: Add bpf_tail_call_static helper for bpf programs
include/uapi/linux/bpf.h | 24 ++++++++++++++
src/bpf_helpers.h | 46 +++++++++++++++++++++++++++
src/btf.c | 17 ++++++++++
src/btf_dump.c | 69 +++++++++++++++++++++++++++-------------
src/libbpf_internal.h | 1 +
5 files changed, 135 insertions(+), 22 deletions(-)
--
2.24.1
2020-09-30 18:19:55 -07:00
Andrii Nakryiko
21ea184818
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 2f7de9865ba3cbfcf8b504f07154fdb6124176a4
Checkpoint bpf-next commit: b0efc216f577997bf563d76d51673ed79c3d5f71
Baseline bpf commit: 87f92ac4c12758c4da3bbe4393f1d884b610b8a6
Checkpoint bpf commit: 9cf51446e68607136e42a4e531a30c888c472463
Alan Maguire (2):
bpf: Add bpf_snprintf_btf helper
bpf: Add bpf_seq_printf_btf helper
Andrii Nakryiko (11):
libbpf: Refactor internals of BTF type index
libbpf: Remove assumption of single contiguous memory for BTF data
libbpf: Generalize common logic for managing dynamically-sized arrays
libbpf: Extract generic string hashing function for reuse
libbpf: Allow modification of BTF and add btf__add_str API
libbpf: Add btf__new_empty() to create an empty BTF object
libbpf: Add BTF writing APIs
libbpf: Add btf__str_by_offset() as a more generic variant of
name_by_offset
selftests/bpf: Test BTF writing APIs
libbpf: Support BTF loading and raw data output in both endianness
libbpf: Fix uninitialized variable in btf_parse_type_sec
Martin KaFai Lau (4):
bpf: Change bpf_sk_release and bpf_sk_*cgroup_id to accept
ARG_PTR_TO_BTF_ID_SOCK_COMMON
bpf: Change bpf_sk_storage_*() to accept ARG_PTR_TO_BTF_ID_SOCK_COMMON
bpf: Change bpf_tcp_*_syncookie to accept
ARG_PTR_TO_BTF_ID_SOCK_COMMON
bpf: Change bpf_sk_assign to accept ARG_PTR_TO_BTF_ID_SOCK_COMMON
Song Liu (3):
bpf: Fix comment for helper bpf_current_task_under_cgroup()
bpf: Enable BPF_PROG_TEST_RUN for raw_tracepoint
libbpf: Support test run of raw tracepoint programs
Toke Høiland-Jørgensen (2):
bpf: Support attaching freplace programs to multiple attach points
libbpf: Add support for freplace attachment in bpf_link_create
YiFei Zhu (2):
bpf: Add BPF_PROG_BIND_MAP syscall
libbpf: Add BPF_PROG_BIND_MAP syscall and use it on .rodata section
Yonghong Song (1):
libbpf: Fix a compilation error with xsk.c for ubuntu 16.04
include/uapi/linux/bpf.h | 118 ++-
src/bpf.c | 67 +-
src/bpf.h | 39 +-
src/btf.c | 1851 ++++++++++++++++++++++++++++++++------
src/btf.h | 51 ++
src/btf_dump.c | 9 +-
src/hashmap.h | 12 +
src/libbpf.c | 113 ++-
src/libbpf.h | 3 +
src/libbpf.map | 28 +
src/libbpf_internal.h | 8 +
src/xsk.c | 1 +
12 files changed, 1997 insertions(+), 303 deletions(-)
--
2.24.1
2020-09-29 18:29:49 -07:00
Andrii Nakryiko
820813bd1b
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: f9bec5d756b30d5b21aa5ff9b7d5d115741517c1
Checkpoint bpf-next commit: 2f7de9865ba3cbfcf8b504f07154fdb6124176a4
Baseline bpf commit: e6135df45e21f1815a5948f452593124b1544a3e
Checkpoint bpf commit: 746f534a4809e07f427f7d13d10f3a6a9641e5c3
Quentin Monnet (1):
tools, bpf: Synchronise BPF UAPI header with tools
include/uapi/linux/bpf.h | 87 +++++++++++++++++++++-------------------
1 file changed, 45 insertions(+), 42 deletions(-)
--
2.24.1
2020-09-11 10:09:12 -07:00
Andrii Nakryiko
011700e68d
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 95cec14b0308085c028c4d4fb3d09fad3902b4c3
Checkpoint bpf-next commit: f9bec5d756b30d5b21aa5ff9b7d5d115741517c1
Baseline bpf commit: e6135df45e21f1815a5948f452593124b1544a3e
Checkpoint bpf commit: e6135df45e21f1815a5948f452593124b1544a3e
Andrii Nakryiko (2):
libbpf: Fix another __u64 cast in printf
libbpf: Fix potential multiplication overflow
src/libbpf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--
2.24.1
2020-09-04 14:35:25 -07:00
Andrii Nakryiko
6384ee1968
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 2e80be60c465a4f8559327340eaf40845dd7797a
Checkpoint bpf-next commit: 95cec14b0308085c028c4d4fb3d09fad3902b4c3
Baseline bpf commit: 7787b6fc938e16aa418613c4a765c1dbb268ed9f
Checkpoint bpf commit: e6135df45e21f1815a5948f452593124b1544a3e
Alexei Starovoitov (3):
bpf: Introduce sleepable BPF programs
bpf: Add bpf_copy_from_user() helper.
libbpf: Support sleepable progs
Andrii Nakryiko (7):
libbpf: Ensure ELF symbols table is found before further ELF
processing
libbpf: Parse multi-function sections into multiple BPF programs
libbpf: Support CO-RE relocations for multi-prog sections
libbpf: Make RELO_CALL work for multi-prog sections and sub-program
calls
libbpf: Implement generalized .BTF.ext func/line info adjustment
libbpf: Add multi-prog section support for struct_ops
libbpf: Deprecate notion of BPF program "title" in favor of "section
name"
Magnus Karlsson (1):
libbpf: Support shared umems between queues and devices
Tony Ambardar (1):
libbpf: Fix build failure from uninitialized variable warning
Yonghong Song (1):
bpf: Make bpf_link_info.iter similar to bpf_iter_link_info
include/uapi/linux/bpf.h | 22 +-
src/btf.h | 18 +-
src/libbpf.c | 1314 +++++++++++++++++++++++++-------------
src/libbpf.h | 5 +-
src/libbpf.map | 2 +
src/libbpf_common.h | 2 +
src/xsk.c | 376 +++++++----
src/xsk.h | 9 +
8 files changed, 1156 insertions(+), 592 deletions(-)
--
2.24.1
2020-09-03 21:21:34 -07:00
Andrii Nakryiko
7267270f5f
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 0fcdfffe80346d015b920228203d0269284d8b13
Checkpoint bpf-next commit: 2e80be60c465a4f8559327340eaf40845dd7797a
Baseline bpf commit: 7787b6fc938e16aa418613c4a765c1dbb268ed9f
Checkpoint bpf commit: 7787b6fc938e16aa418613c4a765c1dbb268ed9f
Alex Gartrell (1):
libbpf: Fix unintentional success return code in bpf_object__load
Andrii Nakryiko (1):
libbpf: Fix compilation warnings for 64-bit printf args
Jiri Olsa (1):
bpf: Add d_path helper
KP Singh (3):
bpf: Generalize bpf_sk_storage
bpf: Implement bpf_local_storage for inodes
bpf: Allow local storage to be used from LSM programs
include/uapi/linux/bpf.h | 69 +++++++++++++++++++++++++++++++++++++---
src/libbpf.c | 10 +++---
src/libbpf_probes.c | 5 +--
3 files changed, 73 insertions(+), 11 deletions(-)
--
2.24.1
2020-08-26 23:30:55 -07:00
Andrii Nakryiko
5a913e9401
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: dca5612f8eb9d0cf1dc254eb2adff1f16a588a7d
Checkpoint bpf-next commit: 0fcdfffe80346d015b920228203d0269284d8b13
Baseline bpf commit: 4af7b32f84aa4cd60e39b355bc8a1eab6cd8d8a4
Checkpoint bpf commit: 7787b6fc938e16aa418613c4a765c1dbb268ed9f
Andrii Nakryiko (6):
libbpf: Factor out common ELF operations and improve logging
libbpf: Add __noinline macro to bpf_helpers.h
libbpf: Skip well-known ELF sections when iterating ELF
libbpf: Normalize and improve logging across few functions
libbpf: Avoid false unuinitialized variable warning in
bpf_core_apply_relo
libbpf: Fix type compatibility check copy-paste error
Martin KaFai Lau (6):
tcp: bpf: Add TCP_BPF_DELACK_MAX setsockopt
tcp: bpf: Add TCP_BPF_RTO_MIN for bpf_setsockopt
bpf: tcp: Add bpf_skops_parse_hdr()
bpf: tcp: Add bpf_skops_hdr_opt_len() and bpf_skops_write_hdr_opt()
bpf: tcp: Allow bpf prog to write and parse TCP header option
tcp: bpf: Optionally store mac header in TCP_SAVE_SYN
include/uapi/linux/bpf.h | 306 ++++++++++++++++++++++-
src/bpf_helpers.h | 3 +
src/libbpf.c | 525 +++++++++++++++++++++++----------------
3 files changed, 623 insertions(+), 211 deletions(-)
--
2.24.1
2020-08-25 00:53:18 -07:00
Andrii Nakryiko
a44116bb1f
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 06a4ec1d9dc652e17ee3ac2ceb6c7cf6c2b75cdd
Checkpoint bpf-next commit: dca5612f8eb9d0cf1dc254eb2adff1f16a588a7d
Baseline bpf commit: 3fb1a96a91120877488071a167d26d76be4be977
Checkpoint bpf commit: 4af7b32f84aa4cd60e39b355bc8a1eab6cd8d8a4
Andrii Nakryiko (17):
libbpf: Make kernel feature probing lazy
libbpf: Factor out common logic of testing and closing FD
libbpf: Sanitize BPF program code for bpf_probe_read_{kernel,
user}[_str]
libbpf: Switch tracing and CO-RE helper macros to
bpf_probe_read_kernel()
libbpf: Detect minimal BTF support and skip BTF loading, if missing
libbpf: Improve error logging for mismatched BTF kind cases
libbpf: Clean up and improve CO-RE reloc logging
libbpf: Improve relocation ambiguity detection
libbpf: Remove any use of reallocarray() in libbpf
tools/bpftool: Remove libbpf_internal.h usage in bpftool
libbpf: Centralize poisoning and poison reallocarray()
tools: Remove feature-libelf-mmap feature detection
libbpf: Implement type-based CO-RE relocations support
libbpf: Implement enum value-based CO-RE relocations
libbpf: Fix detection of BPF helper call instruction
libbpf: Fix libbpf build on compilers missing __builtin_mul_overflow
libbpf: Add perf_buffer APIs for better integration with outside epoll
loop
Tobias Klauser (1):
bpf: Fix two typos in uapi/linux/bpf.h
Toke Høiland-Jørgensen (1):
libbpf: Fix map index used in error message
Xu Wang (2):
libbpf: Convert comma to semicolon
libbpf: Simplify the return expression of build_map_pin_path()
Yonghong Song (1):
bpf: Implement link_query for bpf iterators
include/uapi/linux/bpf.h | 17 +-
src/bpf.c | 3 -
src/bpf_core_read.h | 120 +++-
src/bpf_prog_linfo.c | 3 -
src/bpf_tracing.h | 4 +-
src/btf.c | 31 +-
src/btf.h | 38 --
src/btf_dump.c | 9 +-
src/hashmap.c | 3 +
src/libbpf.c | 1177 ++++++++++++++++++++++++++++----------
src/libbpf.h | 4 +
src/libbpf.map | 8 +
src/libbpf_internal.h | 138 ++++-
src/libbpf_probes.c | 3 -
src/netlink.c | 128 +----
src/nlattr.c | 9 +-
src/ringbuf.c | 8 +-
src/xsk.c | 3 -
18 files changed, 1149 insertions(+), 557 deletions(-)
--
2.24.1
2020-08-21 18:22:15 -07:00
Andrii Nakryiko
93959e4e43
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: bfdd5aaa54b0a44d9df550fe4c9db7e1470a11b8
Checkpoint bpf-next commit: 06a4ec1d9dc652e17ee3ac2ceb6c7cf6c2b75cdd
Baseline bpf commit: 929e54a989680c6f134b02293732030b897475dc
Checkpoint bpf commit: 3fb1a96a91120877488071a167d26d76be4be977
Andrii Nakryiko (4):
libbpf: Fix BTF-defined map-in-map initialization on 32-bit host
arches
libbpf: Handle BTF pointer sizes more carefully
libbpf: Enforce 64-bitness of BTF for BPF object files
libbpf: Fix build on ppc64le architecture
Jean-Philippe Brucker (1):
libbpf: Handle GCC built-in types for Arm NEON
Toke Høiland-Jørgensen (1):
libbpf: Prevent overriding errno when logging errors
Yonghong Song (1):
libbpf: Do not use __builtin_offsetof for offsetof
src/bpf_helpers.h | 2 +-
src/btf.c | 83 +++++++++++++++++++++++++++++++++++++++++++++--
src/btf.h | 2 ++
src/btf_dump.c | 39 ++++++++++++++++++++--
src/libbpf.c | 32 +++++++++++-------
src/libbpf.map | 2 ++
6 files changed, 143 insertions(+), 17 deletions(-)
--
2.24.1
2020-08-18 11:37:43 -07:00
Andrii Nakryiko
80453d4b2d
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 3c4f850e8441ac8b3b6dbaa6107604c4199ef01f
Checkpoint bpf-next commit: bfdd5aaa54b0a44d9df550fe4c9db7e1470a11b8
Baseline bpf commit: 5b801dfb7feb2738975d80223efc2fc193e55573
Checkpoint bpf commit: 929e54a989680c6f134b02293732030b897475dc
Andrii Nakryiko (3):
libbpf: Make destructors more robust by handling ERR_PTR(err) cases
libbpf: Add bpf_link detach APIs
libbpf: Add btf__parse_raw() and generic btf__parse() APIs
Daniel T. Lee (1):
libbf: Fix uninitialized pointer at btf__parse_raw()
Jerry Crunchtime (1):
libbpf: Fix register in PT_REGS MIPS macros
Yonghong Song (1):
tools/bpf: Support new uapi for map element bpf iterator
include/uapi/linux/bpf.h | 20 ++++---
src/bpf.c | 13 +++++
src/bpf.h | 7 ++-
src/bpf_tracing.h | 4 +-
src/btf.c | 118 ++++++++++++++++++++++++++-------------
src/btf.h | 5 +-
src/btf_dump.c | 2 +-
src/libbpf.c | 20 ++++---
src/libbpf.h | 6 +-
src/libbpf.map | 4 ++
10 files changed, 137 insertions(+), 62 deletions(-)
--
2.24.1
2020-08-07 16:37:09 -07:00
Andrii Nakryiko
3f26bf1adf
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 9a97c9d2af5ca798377342debf7f0f44281d050e
Checkpoint bpf-next commit: 3c4f850e8441ac8b3b6dbaa6107604c4199ef01f
Baseline bpf commit: 5b801dfb7feb2738975d80223efc2fc193e55573
Checkpoint bpf commit: 5b801dfb7feb2738975d80223efc2fc193e55573
Andrii Nakryiko (1):
bpf: Fix bpf_ringbuf_output() signature to return long
include/uapi/linux/bpf.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
2.24.1
2020-07-28 14:03:17 -07:00
Andrii Nakryiko
ab01213b35
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 5c3320d7fece4612d4a413aa3c8e82cdb5b49fcb
Checkpoint bpf-next commit: 9a97c9d2af5ca798377342debf7f0f44281d050e
Baseline bpf commit: b2f9f1535bb93ee5fa2ea30ac1c26fa0d676154c
Checkpoint bpf commit: 5b801dfb7feb2738975d80223efc2fc193e55573
Andrii Nakryiko (3):
libbpf: Support stripping modifiers for btf_dump
tools/bpftool: Strip away modifiers from global variables
libbpf: Add support for BPF XDP link
Ciara Loftus (1):
xsk: Add new statistics
Horatiu Vultur (1):
net: bridge: Add port attribute IFLA_BRPORT_MRP_IN_OPEN
Ian Rogers (1):
libbpf bpf_helpers: Use __builtin_offsetof for offsetof
Jakub Sitnicki (2):
bpf: Sync linux/bpf.h to tools/
libbpf: Add support for SK_LOOKUP program type
Lorenzo Bianconi (3):
cpumap: Formalize map value as a named struct
bpf: cpumap: Add the possibility to attach an eBPF program to cpumap
libbpf: Add SEC name for xdp programs attached to CPUMAP
Quentin Monnet (1):
bpf: Fix formatting in documentation for BPF helpers
Randy Dunlap (1):
bpf: Drop duplicated words in uapi helper comments
Song Liu (1):
libbpf: Print hint when PERF_EVENT_IOC_SET_BPF returns -EPROTO
Yonghong Song (2):
bpf: Implement bpf iterator for map elements
tools/libbpf: Add support for bpf map element iterator
include/uapi/linux/bpf.h | 155 +++++++++++++++++++++++++++++------
include/uapi/linux/if_link.h | 1 +
include/uapi/linux/if_xdp.h | 5 +-
src/bpf.c | 1 +
src/bpf.h | 3 +-
src/bpf_helpers.h | 2 +-
src/btf.h | 4 +-
src/btf_dump.c | 10 ++-
src/libbpf.c | 27 +++++-
src/libbpf.h | 7 +-
src/libbpf.map | 3 +
src/libbpf_probes.c | 3 +
12 files changed, 188 insertions(+), 33 deletions(-)
--
2.24.1
2020-07-28 14:03:17 -07:00
Andrii Nakryiko
c3984343bc
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 2977282b63c3b6f112145ecf0bcefff0c65bd3ac
Checkpoint bpf-next commit: 5c3320d7fece4612d4a413aa3c8e82cdb5b49fcb
Baseline bpf commit: b2f9f1535bb93ee5fa2ea30ac1c26fa0d676154c
Checkpoint bpf commit: b2f9f1535bb93ee5fa2ea30ac1c26fa0d676154c
Andrii Nakryiko (1):
libbpf: Fix memory leak and optimize BTF sanitization
src/btf.c | 2 +-
src/btf.h | 2 +-
src/libbpf.c | 11 +++--------
3 files changed, 5 insertions(+), 10 deletions(-)
--
2.24.1
2020-07-10 09:11:41 -07:00
Andrii Nakryiko
e47ebc895d
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 6b207d66aa9fad0deed13d5f824e1ea193b0a777
Checkpoint bpf-next commit: 2977282b63c3b6f112145ecf0bcefff0c65bd3ac
Baseline bpf commit: e708e2bd55c921f5bb554fa5837d132a878951cf
Checkpoint bpf commit: 0f57a1e522f413e87852e632f55de4723e511939
Andrii Nakryiko (4):
libbpf: Make BTF finalization strict
libbpf: Add btf__set_fd() for more control over loaded BTF FD
libbpf: Improve BTF sanitization handling
libbpf: Handle missing BPF_OBJ_GET_INFO_BY_FD gracefully in
perf_buffer
Stanislav Fomichev (1):
libbpf: Add support for BPF_CGROUP_INET_SOCK_RELEASE
include/uapi/linux/bpf.h | 1 +
src/btf.c | 7 +-
src/btf.h | 1 +
src/libbpf.c | 154 ++++++++++++++++++++++-----------------
src/libbpf.map | 1 +
5 files changed, 95 insertions(+), 69 deletions(-)
--
2.24.1
2020-07-08 17:12:53 -07:00
Andrii Nakryiko
7b9d71b21d
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: ca4db6389d611eee2eb7c1dfe710b62d8ea06772
Checkpoint bpf-next commit: 6b207d66aa9fad0deed13d5f824e1ea193b0a777
Baseline bpf commit: 2bdeb3ed547d8822b2566797afa6c2584abdb119
Checkpoint bpf commit: e708e2bd55c921f5bb554fa5837d132a878951cf
Andrii Nakryiko (1):
libbpf: Make bpf_endian co-exist with vmlinux.h
Song Liu (1):
bpf: Introduce helper bpf_get_task_stack()
include/uapi/linux/bpf.h | 37 +++++++++++++++++++++++++++++++++-
src/bpf_endian.h | 43 ++++++++++++++++++++++++++++++++--------
2 files changed, 71 insertions(+), 9 deletions(-)
--
2.24.1
2020-07-01 14:36:55 -07:00
Andrii Nakryiko
d08d57cd91
vmtests: check in vmlinux.h and use it for non-latest builds
...
Manually generate vmlinux.h based on latest.config to be used for non-latest
selftest build. This will keep bpftool and newest selftests builds succeeding,
while at runtime blacklist will skip them.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
2020-06-30 18:09:33 -07:00
Andrii Nakryiko
803243cc33
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: b3eece09e2e69f528a1ab6104861550dec149083
Checkpoint bpf-next commit: afa12644c877d3f627281bb6493d7ca8f9976e3d
Baseline bpf commit: 4e15507fea70c0c312d79610efa46b6853ccf8e0
Checkpoint bpf commit: 2bdeb3ed547d8822b2566797afa6c2584abdb119
Andrii Nakryiko (4):
bpf: Switch most helper return values from 32-bit int to 64-bit long
libbpf: Prevent loading vmlinux BTF twice
libbpf: Support disabling auto-loading BPF programs
libbpf: Fix CO-RE relocs against .text section
Colin Ian King (1):
libbpf: Fix spelling mistake "kallasyms" -> "kallsyms"
Dmitry Yakunin (1):
bpf: Add SO_KEEPALIVE and related options to bpf_setsockopt
Jesper Dangaard Brouer (1):
libbpf: Adjust SEC short cut for expected attach type BPF_XDP_DEVMAP
Quentin Monnet (1):
bpf: Fix formatting in documentation for BPF helpers
Yonghong Song (3):
bpf: Add bpf_skc_to_tcp6_sock() helper
bpf: Add bpf_skc_to_{tcp, tcp_timewait, tcp_request}_sock() helpers
bpf: Add bpf_skc_to_udp6_sock() helper
include/uapi/linux/bpf.h | 277 ++++++++++++++++++++++-----------------
src/libbpf.c | 93 +++++++++----
src/libbpf.h | 2 +
src/libbpf.map | 2 +
4 files changed, 233 insertions(+), 141 deletions(-)
--
2.24.1
2020-06-29 13:46:33 -07:00
Andrii Nakryiko
ac74ee188d
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 1bdb6c9a1c43fdf9b83b2331dfc6229bd2e71d9b
Checkpoint bpf-next commit: b3eece09e2e69f528a1ab6104861550dec149083
Baseline bpf commit: 4e15507fea70c0c312d79610efa46b6853ccf8e0
Checkpoint bpf commit: 4e15507fea70c0c312d79610efa46b6853ccf8e0
Andrii Nakryiko (3):
libbpf: Generalize libbpf externs support
libbpf: Add support for extracting kernel symbol addresses
libbpf: Wrap source argument of BPF_CORE_READ macro in parentheses
src/bpf_core_read.h | 8 +-
src/bpf_helpers.h | 1 +
src/btf.h | 5 +
src/libbpf.c | 482 +++++++++++++++++++++++++++++++-------------
4 files changed, 350 insertions(+), 146 deletions(-)
--
2.24.1
2020-06-22 20:31:52 -07:00
Andrii Nakryiko
169d35c746
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 69119673bd50b176ded34032fadd41530fb5af21
Checkpoint bpf-next commit: 1bdb6c9a1c43fdf9b83b2331dfc6229bd2e71d9b
Baseline bpf commit: 4e15507fea70c0c312d79610efa46b6853ccf8e0
Checkpoint bpf commit: 4e15507fea70c0c312d79610efa46b6853ccf8e0
Andrii Nakryiko (2):
libbpf: Bump version to 0.1.0
libbpf: Add a bunch of attribute getters/setters for map definitions
src/libbpf.c | 100 +++++++++++++++++++++++++++++++++++++++++++++----
src/libbpf.h | 30 +++++++++++++--
src/libbpf.map | 17 +++++++++
3 files changed, 137 insertions(+), 10 deletions(-)
--
2.24.1
2020-06-22 17:11:04 -07:00
Andrii Nakryiko
d6ae406429
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: cb8e59cc87201af93dfbb6c3dccc8fcad72a09c2
Checkpoint bpf-next commit: 69119673bd50b176ded34032fadd41530fb5af21
Baseline bpf commit: 47f6bc4ce1ff70d7ba0924c2f1c218c96cd585fb
Checkpoint bpf commit: 6903cdae9f9f08d61e49c16cbef11c293e33a615
Andrii Nakryiko (2):
libbpf: Support pre-initializing .bss global variables
bpf: Fix definition of bpf_ringbuf_output() helper in UAPI comments
include/uapi/linux/bpf.h | 2 +-
src/libbpf.c | 4 ----
2 files changed, 1 insertion(+), 5 deletions(-)
--
2.24.1
2020-06-17 11:48:22 -07:00
Andrii Nakryiko
a975d8ea28
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 9bc499befeef07a4d79f4924bfca05634ad8fc97
Checkpoint bpf-next commit: cb8e59cc87201af93dfbb6c3dccc8fcad72a09c2
Baseline bpf commit: bdc48fa11e46f867ea4d75fa59ee87a7f48be144
Checkpoint bpf commit: 47f6bc4ce1ff70d7ba0924c2f1c218c96cd585fb
Andrii Nakryiko (1):
libbpf: Handle GCC noreturn-turned-volatile quirk
Arnaldo Carvalho de Melo (1):
libbpf: Define __WORDSIZE if not available
Jesper Dangaard Brouer (1):
bpf: Selftests and tools use struct bpf_devmap_val from uapi
include/uapi/linux/bpf.h | 13 +++++++++++++
src/btf_dump.c | 33 ++++++++++++++++++++++++---------
src/hashmap.h | 7 +++----
3 files changed, 40 insertions(+), 13 deletions(-)
--
2.24.1
2020-06-10 13:58:45 -07:00
Andrii Nakryiko
538b3f4ce7
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 9a25c1df24a6fea9dc79eec950453c4e00f707fd
Checkpoint bpf-next commit: 9bc499befeef07a4d79f4924bfca05634ad8fc97
Baseline bpf commit: bdc48fa11e46f867ea4d75fa59ee87a7f48be144
Checkpoint bpf commit: bdc48fa11e46f867ea4d75fa59ee87a7f48be144
Daniel Borkmann (2):
bpf: Fix up bpf_skb_adjust_room helper's skb csum setting
bpf: Add csum_level helper for fixing up csum levels
include/uapi/linux/bpf.h | 51 +++++++++++++++++++++++++++++++++++++++-
1 file changed, 50 insertions(+), 1 deletion(-)
--
2.24.1
2020-06-02 18:09:36 -07:00
Andrii Nakryiko
2fdbf42f98
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: dda18a5c0b75461d1ed228f80b59c67434b8d601
Checkpoint bpf-next commit: 9a25c1df24a6fea9dc79eec950453c4e00f707fd
Baseline bpf commit: f85c1598ddfe83f61d0656bd1d2025fa3b148b99
Checkpoint bpf commit: bdc48fa11e46f867ea4d75fa59ee87a7f48be144
Alexei Starovoitov (1):
tools/bpf: sync bpf.h
Andrii Nakryiko (3):
bpf: Implement BPF ring buffer and verifier support for it
libbpf: Add BPF ring buffer support
libbpf: Add _GNU_SOURCE for reallocarray to ringbuf.c
David Ahern (3):
bpf: Add support to attach bpf program to a devmap entry
xdp: Add xdp_txq_info to xdp_buff
libbpf: Add SEC name for xdp programs attached to device map
Eelco Chaudron (2):
libbpf: Add API to consume the perf ring buffer content
libbpf: Fix perf_buffer__free() API for sparse allocs
Jakub Sitnicki (2):
bpf: Add link-based BPF program attachment to network namespace
libbpf: Add support for bpf_link-based netns attachment
John Fastabend (1):
bpf, sk_msg: Add get socket storage helpers
include/uapi/linux/bpf.h | 95 ++++++++++++-
src/libbpf.c | 49 ++++++-
src/libbpf.h | 24 ++++
src/libbpf.map | 7 +
src/libbpf_probes.c | 5 +
src/ringbuf.c | 288 +++++++++++++++++++++++++++++++++++++++
6 files changed, 461 insertions(+), 7 deletions(-)
create mode 100644 src/ringbuf.c
--
2.24.1
2020-06-01 22:22:32 -07:00
Andrii Nakryiko
90941cde5f
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: c321022244708aec4675de4f032ef1ba9ff0c640
Checkpoint bpf-next commit: dda18a5c0b75461d1ed228f80b59c67434b8d601
Baseline bpf commit: 7f645462ca01d01abb94d75e6768c8b3ed3a188b
Checkpoint bpf commit: f85c1598ddfe83f61d0656bd1d2025fa3b148b99
Alexei Starovoitov (1):
tools/bpf: sync bpf.h
Andrey Ignatov (2):
bpf: Support narrow loads from bpf_sock_addr.user_port
bpf: Introduce bpf_sk_{, ancestor_}cgroup_id helpers
Daniel Borkmann (2):
bpf: Add get{peer, sock}name attach types for sock_addr
bpf, libbpf: Enable get{peer, sock}name attach types
Eelco Chaudron (1):
libbpf: Fix probe code to return EPERM if encountered
Gustavo A. R. Silva (1):
bpf, libbpf: Replace zero-length array with flexible-array
Horatiu Vultur (1):
net: bridge: Add port attribute IFLA_BRPORT_MRP_RING_OPEN
Ian Rogers (2):
libbpf, hashmap: Remove unused #include
libbpf, hashmap: Fix signedness warnings
Quentin Monnet (1):
tools, bpf: Synchronise BPF UAPI header with tools
Song Liu (2):
bpf: Sharing bpf runtime stats with BPF_ENABLE_STATS
libbpf: Add support for command BPF_ENABLE_STATS
Stanislav Fomichev (2):
bpf: Bpf_{g,s}etsockopt for struct bpf_sock_addr
bpf: Allow any port in bpf_bind helper
Sumanth Korikkar (1):
libbpf: Fix register naming in PT_REGS s390 macros
Yonghong Song (7):
bpf: Allow loading of a bpf_iter program
bpf: Support bpf tracing/iter programs for BPF_LINK_CREATE
bpf: Create anonymous bpf iterator
bpf: Add bpf_seq_printf and bpf_seq_write helpers
tools/libbpf: Add bpf_iter support
tools/libpf: Add offsetof/container_of macro in bpf_helpers.h
bpf: Change btf_iter func proto prefix to "bpf_iter_"
include/uapi/linux/bpf.h | 208 +++++++++++++++++++++++++++--------
include/uapi/linux/if_link.h | 1 +
src/bpf.c | 20 ++++
src/bpf.h | 3 +
src/bpf_helpers.h | 14 +++
src/bpf_tracing.h | 20 +++-
src/hashmap.c | 5 +-
src/hashmap.h | 1 -
src/libbpf.c | 98 +++++++++++++++--
src/libbpf.h | 9 ++
src/libbpf.map | 3 +
src/libbpf_internal.h | 2 +-
12 files changed, 322 insertions(+), 62 deletions(-)
--
2.24.1
2020-05-20 01:00:06 -07:00
Andrii Nakryiko
bd9e2feb2a
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 2fcd80144b93ff90836a44f2054b4d82133d3a85
Checkpoint bpf-next commit: c321022244708aec4675de4f032ef1ba9ff0c640
Baseline bpf commit: edadedf1c5b4e4404192a0a4c3c0c05e3b7672ab
Checkpoint bpf commit: 7f645462ca01d01abb94d75e6768c8b3ed3a188b
Andrii Nakryiko (8):
bpf: Add support for BPF_OBJ_GET_INFO_BY_FD for bpf_link
libbpf: Add low-level APIs for new bpf_link commands
libbpf: Refactor BTF-defined map definition parsing logic
libbpf: Refactor map creation logic and fix cleanup leak
libbpf: Add BTF-defined map-in-map support
libbpf: Fix memory leak and possible double-free in hashmap__clear
libbpf: Fix huge memory leak in libbpf_find_vmlinux_btf_id()
libbpf: Fix false uninitialized variable warning
David Ahern (1):
libbpf: Only check mode flags in get_xdp_id
Jakub Wilk (1):
bpf: Fix reStructuredText markup
Maciej Żenczykowski (1):
bpf: add bpf_ktime_get_boot_ns()
Mao Wenan (1):
libbpf: Return err if bpf_object__load failed
Yoshiki Komachi (1):
bpf_helpers.h: Add note for building with vmlinux.h or linux/types.h
Zou Wei (1):
libbpf: Remove unneeded semicolon in btf_dump_emit_type
include/uapi/linux/bpf.h | 46 ++-
src/bpf.c | 19 +-
src/bpf.h | 4 +-
src/bpf_helpers.h | 7 +
src/btf_dump.c | 2 +-
src/hashmap.c | 7 +
src/libbpf.c | 705 +++++++++++++++++++++++++++------------
src/libbpf.map | 6 +
src/netlink.c | 2 +
9 files changed, 572 insertions(+), 226 deletions(-)
--
2.24.1
2020-05-01 18:58:47 -07:00
Andrii Nakryiko
e66d297441
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 1a323ea5356edbb3073dc59d51b9e6b86908857d
Checkpoint bpf-next commit: 2fcd80144b93ff90836a44f2054b4d82133d3a85
Baseline bpf commit: 94b18a87efdd1626a1e6aef87271af4a7c616d36
Checkpoint bpf commit: edadedf1c5b4e4404192a0a4c3c0c05e3b7672ab
Andrey Ignatov (1):
libbpf: Fix bpf_get_link_xdp_id flags handling
Andrii Nakryiko (1):
libbpf: Always specify expected_attach_type on program load if
supported
Jeremy Cline (1):
libbpf: Initialize *nl_pid so gcc 10 is happy
Toke Høiland-Jørgensen (1):
libbpf: Fix type of old_fd in bpf_xdp_set_link_opts
src/libbpf.c | 126 ++++++++++++++++++++++++++++++++------------------
src/libbpf.h | 2 +-
src/netlink.c | 6 +--
3 files changed, 86 insertions(+), 48 deletions(-)
--
2.24.1
2020-04-17 15:31:03 -07:00
Andrii Nakryiko
9a35753b42
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 483d7a30f538e2f8addd32aa9a3d2e94ae55fa65
Checkpoint bpf-next commit: 1a323ea5356edbb3073dc59d51b9e6b86908857d
Baseline bpf commit: 94b18a87efdd1626a1e6aef87271af4a7c616d36
Checkpoint bpf commit: 94b18a87efdd1626a1e6aef87271af4a7c616d36
Andrii Nakryiko (2):
bpf: Implement bpf_link-based cgroup BPF program attachment
libbpf: Add support for bpf_link-based cgroup attachment
Antoine Tenart (1):
net: macsec: add support for offloading to the MAC
Daniel Borkmann (2):
bpf: Add netns cookie and enable it for bpf cgroup hooks
bpf: Enable bpf cgroup hooks to retrieve cgroup v2 and ancestor id
Fletcher Dunn (1):
libbpf, xsk: Init all ring members in xsk_umem__create and
xsk_socket__create
Joe Stringer (1):
bpf: Add socket assign support
KP Singh (2):
bpf: Introduce BPF_PROG_TYPE_LSM
tools/libbpf: Add support for BPF_PROG_TYPE_LSM
Mark Starovoytov (1):
net: macsec: add support for specifying offload upon link creation
Stanislav Fomichev (1):
libbpf: Don't allocate 16M for log buffer by default
Tobias Klauser (1):
libbpf: Remove unused parameter `def` to get_map_field_int
Toke Høiland-Jørgensen (3):
tools: Add EXPECTED_FD-related definitions in if_link.h
libbpf: Add function to set link XDP fd while specifying old program
libbpf: Add setter for initial value for internal maps
include/uapi/linux/bpf.h | 82 ++++++++++++++++++++-
include/uapi/linux/if_link.h | 6 +-
src/bpf.c | 37 +++++++++-
src/bpf.h | 19 +++++
src/btf.c | 20 ++++--
src/libbpf.c | 134 +++++++++++++++++++++++++++++------
src/libbpf.h | 22 +++++-
src/libbpf.map | 9 +++
src/libbpf_probes.c | 1 +
src/netlink.c | 34 ++++++++-
src/xsk.c | 16 ++++-
11 files changed, 345 insertions(+), 35 deletions(-)
--
2.24.1
2020-04-02 00:02:25 -07:00
Andrii Nakryiko
e53dd1c436
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 9b79c0be350d3825ef26ed9eebac6ae50df506bc
Checkpoint bpf-next commit: 483d7a30f538e2f8addd32aa9a3d2e94ae55fa65
Baseline bpf commit: 90db6d772f749e38171d04619a5e3cd8804a6d02
Checkpoint bpf commit: 94b18a87efdd1626a1e6aef87271af4a7c616d36
Andrii Nakryiko (2):
libbpf: Ignore incompatible types with matching name during CO-RE
relocation
libbpf: Provide CO-RE variants of PT_REGS macros
Wenbo Zhang (1):
bpf, libbpf: Fix ___bpf_kretprobe_args1(x) macro definition
src/bpf_tracing.h | 105 +++++++++++++++++++++++++++++++++++++++++++++-
src/libbpf.c | 4 ++
2 files changed, 108 insertions(+), 1 deletion(-)
--
2.17.1
2020-03-17 14:56:36 -07:00
Andrii Nakryiko
cd87f1568e
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: abbc61a5f26d52a5d3abbbe552b275360b2c6631
Checkpoint bpf-next commit: 9b79c0be350d3825ef26ed9eebac6ae50df506bc
Baseline bpf commit: 542bf38f11d11bf98c69b2f83f3519ada8a76e95
Checkpoint bpf commit: 90db6d772f749e38171d04619a5e3cd8804a6d02
Andrii Nakryiko (4):
libbpf: Fix handling of optional field_name in
btf_dump__emit_type_decl
bpf: Switch BPF UAPI #define constants used from BPF program side to
enums
libbpf: Assume unsigned values for BTF_KIND_ENUM
libbpf: Split BTF presence checks into libbpf- and kernel-specific
parts
Carlos Neira (1):
bpf: Added new helper bpf_get_ns_current_pid_tgid
Eelco Chaudron (1):
bpf: Add bpf_xdp_output() helper
KP Singh (2):
bpf: Introduce BPF_MODIFY_RETURN
tools/libbpf: Add support for BPF_MODIFY_RETURN
Willem de Bruijn (1):
bpf: Sync uapi bpf.h to tools/
include/uapi/linux/bpf.h | 223 +++++++++++++++++++++++++++------------
src/btf_dump.c | 10 +-
src/libbpf.c | 21 +++-
3 files changed, 176 insertions(+), 78 deletions(-)
--
2.17.1
2020-03-12 22:57:51 -07:00
Andrii Nakryiko
7e7a15321e
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 503d539a6e417b018616bf3060e0b5814fafce47
Checkpoint bpf-next commit: abbc61a5f26d52a5d3abbbe552b275360b2c6631
Baseline bpf commit: 41f57cfde186dba6e357f9db25eafbed017e4487
Checkpoint bpf commit: 542bf38f11d11bf98c69b2f83f3519ada8a76e95
Andrii Nakryiko (3):
libbpf: Fix use of PT_REGS_PARM macros with vmlinux.h
libbpf: Merge selftests' bpf_trace_helpers.h into libbpf's
bpf_tracing.h
libbpf: Add bpf_link pinning/unpinning
src/bpf_tracing.h | 120 +++++++++++++++++++++++++++++++++++++++++-
src/libbpf.c | 131 ++++++++++++++++++++++++++++++++++++----------
src/libbpf.h | 5 ++
src/libbpf.map | 5 ++
4 files changed, 233 insertions(+), 28 deletions(-)
--
2.17.1
2020-03-03 00:05:56 -08:00
Andrii Nakryiko
c4468dec74
sync: bump kernel commit to latest to pull in latest selftests
...
Manually bump sync commit from kernel repo. There are no libbpf changes, but
we need latest selftest patches to try to debug more of crashing selftests.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
2020-02-25 20:01:06 -08:00
Andrii Nakryiko
7f2d538c27
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 5327644614a18f5d0ff845844a4e9976210b3d8d
Checkpoint bpf-next commit: 8eece07c011f88da0ccf4127fca9a4e4faaf58ae
Baseline bpf commit: 41f57cfde186dba6e357f9db25eafbed017e4487
Checkpoint bpf commit: 41f57cfde186dba6e357f9db25eafbed017e4487
Eelco Chaudron (2):
libbpf: Bump libpf current version to v0.0.8
libbpf: Add support for dynamic program attach target
src/libbpf.c | 34 ++++++++++++++++++++++++++++++----
src/libbpf.h | 4 ++++
src/libbpf.map | 5 +++++
3 files changed, 39 insertions(+), 4 deletions(-)
--
2.17.1
2020-02-22 09:20:41 -08:00
Andrii Nakryiko
e287979374
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 35b9211c0a2427e8f39e534f442f43804fc8d5ca
Checkpoint bpf-next commit: 5327644614a18f5d0ff845844a4e9976210b3d8d
Baseline bpf commit: 08dc225d8868d5094ada62f471ebdfcce9dbc298
Checkpoint bpf commit: 41f57cfde186dba6e357f9db25eafbed017e4487
Andrii Nakryiko (1):
libbpf: Relax check whether BTF is mandatory
Daniel Xu (1):
selftests/bpf: Add bpf_read_branch_records() selftest
Toke Høiland-Jørgensen (2):
bpf, uapi: Remove text about bpf_redirect_map() giving higher
performance
libbpf: Sanitise internal map names so they are not rejected by the
kernel
include/uapi/linux/bpf.h | 41 ++++++++++++++++++++++++++++++----------
src/libbpf.c | 12 ++++++++----
2 files changed, 39 insertions(+), 14 deletions(-)
--
2.17.1
2020-02-20 17:56:42 -08:00
Andrii Nakryiko
e5dbc1a96f
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: a6ed02cac690b635dbb938690e795812ce1e14ca
Checkpoint bpf-next commit: 35b9211c0a2427e8f39e534f442f43804fc8d5ca
Baseline bpf commit: 1712b2fff8c682d145c7889d2290696647d82dab
Checkpoint bpf commit: 08dc225d8868d5094ada62f471ebdfcce9dbc298
Alexei Starovoitov (1):
libbpf: Add support for program extensions
Andrii Nakryiko (2):
libbpf: Improve handling of failed CO-RE relocations
libbpf: Fix realloc usage in bpf_core_find_cands
Antoine Tenart (1):
net: macsec: introduce the macsec_context structure
Martin KaFai Lau (1):
bpf: Sync uapi bpf.h to tools/
include/uapi/linux/bpf.h | 10 +++-
include/uapi/linux/if_link.h | 7 +++
src/bpf.c | 3 +-
src/libbpf.c | 112 +++++++++++++++++++++--------------
src/libbpf.h | 8 ++-
src/libbpf.map | 2 +
src/libbpf_probes.c | 1 +
7 files changed, 97 insertions(+), 46 deletions(-)
--
2.17.1
2020-01-24 14:08:27 -08:00
Andrii Nakryiko
033ad7ee78
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 20f21d98cf12b8ecd69e8defc93fae9e3b353b13
Checkpoint bpf-next commit: a6ed02cac690b635dbb938690e795812ce1e14ca
Baseline bpf commit: 1712b2fff8c682d145c7889d2290696647d82dab
Checkpoint bpf commit: 1712b2fff8c682d145c7889d2290696647d82dab
Andrii Nakryiko (3):
libbpf: Fix error handling bug in btf_dump__new
libbpf: Simplify BTF initialization logic
libbpf: Fix potential multiplication overflow in mmap() size
calculation
KP Singh (1):
libbpf: Load btf_vmlinux only once per object.
src/btf_dump.c | 1 +
src/libbpf.c | 174 ++++++++++++++++++++++++++++++-------------------
2 files changed, 109 insertions(+), 66 deletions(-)
--
2.17.1
2020-01-17 20:33:22 -08:00
Andrii Nakryiko
fa29cc01ff
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 858e284f0ec18bff2620d9a6afe764dc683f8ba1
Checkpoint bpf-next commit: 20f21d98cf12b8ecd69e8defc93fae9e3b353b13
Baseline bpf commit: 1712b2fff8c682d145c7889d2290696647d82dab
Checkpoint bpf commit: 1712b2fff8c682d145c7889d2290696647d82dab
Andrii Nakryiko (1):
libbpf: Revert bpf_helper_defs.h inclusion regression
src/bpf_helpers.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
2.17.1
2020-01-16 20:06:41 -08:00
Andrii Nakryiko
080fd68e9c
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 1d1a3bcffe360a56fd8cc287ed74d4c3066daf42
Checkpoint bpf-next commit: 858e284f0ec18bff2620d9a6afe764dc683f8ba1
Baseline bpf commit: e7a5f1f1cd0008e5ad379270a8657e121eedb669
Checkpoint bpf commit: 1712b2fff8c682d145c7889d2290696647d82dab
Andrii Nakryiko (2):
tools: Sync uapi/linux/if_link.h
libbpf: Support .text sub-calls relocations
Brian Vazquez (1):
libbpf: Fix unneeded extra initialization in bpf_map_batch_common
Martin KaFai Lau (1):
libbpf: Expose bpf_find_kernel_btf as a LIBBPF_API
Yonghong Song (3):
bpf: Add bpf_send_signal_thread() helper
tools/bpf: Sync uapi header bpf.h
libbpf: Add libbpf support to batch ops
include/uapi/linux/bpf.h | 40 +++++++++++-
include/uapi/linux/if_link.h | 1 +
src/bpf.c | 58 +++++++++++++++++
src/bpf.h | 22 +++++++
src/btf.c | 102 +++++++++++++++++++++++++++--
src/btf.h | 2 +
src/libbpf.c | 122 +++++++----------------------------
src/libbpf.map | 5 ++
8 files changed, 247 insertions(+), 105 deletions(-)
--
2.17.1
2020-01-16 10:38:48 -08:00
Andrii Nakryiko
8687395198
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 2bbc078f812d45b8decb55935dab21199bd21489
Checkpoint bpf-next commit: 1d1a3bcffe360a56fd8cc287ed74d4c3066daf42
Baseline bpf commit: 3c2f450e553ce47fcb0d6141807a8858e3213c9c
Checkpoint bpf commit: e7a5f1f1cd0008e5ad379270a8657e121eedb669
Alexei Starovoitov (1):
libbpf: Sanitize global functions
Andrey Ignatov (1):
bpf: Document BPF_F_QUERY_EFFECTIVE flag
Andrii Nakryiko (3):
libbpf: Make bpf_map order and indices stable
selftests/bpf: Ensure bpf_helper_defs.h are taken from selftests dir
libbpf: Poison kernel-only integer types
Martin KaFai Lau (2):
bpf: Synch uapi bpf.h to tools/
bpf: libbpf: Add STRUCT_OPS support
Michal Rostecki (1):
libbpf: Add probe for large INSN limit
include/uapi/linux/bpf.h | 26 +-
include/uapi/linux/btf.h | 6 +
src/bpf.c | 13 +-
src/bpf.h | 5 +-
src/bpf_helpers.h | 2 +-
src/bpf_prog_linfo.c | 3 +
src/btf.c | 3 +
src/btf_dump.c | 3 +
src/hashmap.c | 3 +
src/libbpf.c | 701 +++++++++++++++++++++++++++++++++++++--
src/libbpf.h | 6 +-
src/libbpf.map | 4 +
src/libbpf_errno.c | 3 +
src/libbpf_probes.c | 26 ++
src/netlink.c | 3 +
src/nlattr.c | 3 +
src/str_error.c | 3 +
src/xsk.c | 3 +
18 files changed, 784 insertions(+), 32 deletions(-)
--
2.17.1
2020-01-10 11:15:12 -08:00
Andrii Nakryiko
5033d7177e
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 7745ff9842617323adbe24e71c495d5ebd9aa352
Checkpoint bpf-next commit: 2bbc078f812d45b8decb55935dab21199bd21489
Baseline bpf commit: 1148f9adbe71415836a18a36c1b4ece999ab0973
Checkpoint bpf commit: 3c2f450e553ce47fcb0d6141807a8858e3213c9c
Andrey Ignatov (2):
bpf: Support replacing cgroup-bpf program in MULTI mode
libbpf: Introduce bpf_prog_attach_xattr
Andrii Nakryiko (1):
libbpf: Support CO-RE relocations for LDX/ST/STX instructions
include/uapi/linux/bpf.h | 10 ++++++++++
src/bpf.c | 17 ++++++++++++++++-
src/bpf.h | 11 +++++++++++
src/libbpf.c | 31 ++++++++++++++++++++++++++++---
src/libbpf.map | 1 +
5 files changed, 66 insertions(+), 4 deletions(-)
--
2.17.1
2019-12-30 12:05:19 -08:00
Andrii Nakryiko
7c5583ab2d
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 679152d3a32e305c213f83160c328c37566ae8bc
Checkpoint bpf-next commit: 7745ff9842617323adbe24e71c495d5ebd9aa352
Baseline bpf commit: fe3300897cbfd76c6cb825776e5ac0ca50a91ca4
Checkpoint bpf commit: 1148f9adbe71415836a18a36c1b4ece999ab0973
Andrii Nakryiko (26):
libbpf: Extract and generalize CPU mask parsing logic
libbpf: Don't attach perf_buffer to offline/missing CPUs
libbpf: Don't require root for bpf_object__open()
libbpf: Add generic bpf_program__attach()
libbpf: Move non-public APIs from libbpf.h to libbpf_internal.h
libbpf: Add BPF_EMBED_OBJ macro for embedding BPF .o files
libbpf: Extract common user-facing helpers
libbpf: Expose btf__align_of() API
libbpf: Expose BTF-to-C type declaration emitting API
libbpf: Expose BPF program's function name
libbpf: Refactor global data map initialization
libbpf: Postpone BTF ID finding for TRACING programs to load phase
libbpf: Reduce log level of supported section names dump
libbpf: Add BPF object skeleton support
libbpf: Extract internal map names into constants
libbpf: Support libbpf-provided extern variables
bpftool: Generate externs datasec in BPF skeleton
libbpf: Support flexible arrays in CO-RE
libbpf: Add zlib as a dependency in pkg-config template
libbpf: Reduce log level for custom section names
libbpf: Remove BPF_EMBED_OBJ macro from libbpf.h
libbpf: Add bpf_link__disconnect() API to preserve underlying BPF
resource
libbpf: Put Kconfig externs into .kconfig section
libbpf: Allow to augment system Kconfig through extra optional config
libbpf: BTF is required when externs are present
libbpf: Fix another __u64 printf warning
Jakub Sitnicki (1):
libbpf: Recognize SK_REUSEPORT programs from section name
Prashant Bhole (1):
libbpf: Fix build by renaming variables
Toke Høiland-Jørgensen (4):
libbpf: Print hint about ulimit when getting permission denied error
libbpf: Fix libbpf_common.h when installing libbpf through 'make
install'
libbpf: Add missing newline in opts validation macro
libbpf: Fix printing of ulimit value
include/uapi/linux/btf.h | 7 +-
src/bpf.h | 6 +-
src/bpf_helpers.h | 11 +
src/btf.c | 48 +-
src/btf.h | 29 +-
src/btf_dump.c | 115 ++-
src/libbpf.c | 1673 ++++++++++++++++++++++++++++++++------
src/libbpf.h | 107 +--
src/libbpf.map | 12 +
src/libbpf.pc.template | 2 +-
src/libbpf_common.h | 40 +
src/libbpf_internal.h | 21 +-
12 files changed, 1678 insertions(+), 393 deletions(-)
create mode 100644 src/libbpf_common.h
--
2.17.1
2019-12-19 15:34:27 -08:00
Andrii Nakryiko
c2fc7c15a3
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: e7096c131e5161fa3b8e52a650d7719d2857adfd
Checkpoint bpf-next commit: 679152d3a32e305c213f83160c328c37566ae8bc
Baseline bpf commit: e42617b825f8073569da76dc4510bfa019b1c35a
Checkpoint bpf commit: fe3300897cbfd76c6cb825776e5ac0ca50a91ca4
Andrii Nakryiko (2):
libbpf: Bump libpf current version to v0.0.7
libbpf: Fix printf compilation warnings on ppc64le arch
src/libbpf.c | 37 +++++++++++++++++++------------------
src/libbpf.map | 3 +++
2 files changed, 22 insertions(+), 18 deletions(-)
--
2.17.1
2019-12-12 14:40:26 -08:00
Andrii Nakryiko
ab067ed371
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: b615e5a1e067dcb327482d1af7463268b89b1629
Checkpoint bpf-next commit: e7096c131e5161fa3b8e52a650d7719d2857adfd
Baseline bpf commit: 34e59836565e36fade1464e054a3551c1a0364be
Checkpoint bpf commit: e42617b825f8073569da76dc4510bfa019b1c35a
Alexei Starovoitov (2):
libbpf: Fix sym->st_value print on 32-bit arches
selftests/bpf: Add test for BPF trampoline
Andrii Nakryiko (1):
libbpf: Fix global variable relocation
Martin KaFai Lau (1):
bpf: Introduce BPF_TRACE_x helper for the tracing tests
src/libbpf.c | 45 ++++++++++++++++++++-------------------------
1 file changed, 20 insertions(+), 25 deletions(-)
--
2.17.1
2019-12-09 09:44:20 -08:00
Andrii Nakryiko
9f519af7f4
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: e47a179997ceee6864fbae620eee09ea9c345a4d
Checkpoint bpf-next commit: b615e5a1e067dcb327482d1af7463268b89b1629
Baseline bpf commit: d0fbb51dfaa612f960519b798387be436e8f83c5
Checkpoint bpf commit: 34e59836565e36fade1464e054a3551c1a0364be
Alexei Starovoitov (4):
libbpf: Introduce btf__find_by_name_kind()
libbpf: Add support to attach to fentry/fexit tracing progs
selftests/bpf: Add test for BPF trampoline
libbpf: Add support for attaching BPF programs to other BPF programs
Andrii Nakryiko (8):
bpf: Add mmap() support for BPF_MAP_TYPE_ARRAY
libbpf: Make global data internal arrays mmap()-able, if possible
libbpf: Fix call relocation offset calculation bug
libbpf: Refactor relocation handling
libbpf: Fix various errors and warning reported by checkpatch.pl
libbpf: Support initialized global variables
libbpf: Fix bpf_object name determination for bpf_object__open_file()
libbpf: Fix usage of u32 in userspace code
Luigi Rizzo (1):
net-af_xdp: Use correct number of channels from ethtool
Martin KaFai Lau (1):
bpf: Introduce BPF_TRACE_x helper for the tracing tests
include/uapi/linux/bpf.h | 6 +
src/bpf.c | 8 +-
src/bpf.h | 5 +-
src/btf.c | 22 ++
src/btf.h | 2 +
src/libbpf.c | 478 ++++++++++++++++++++++++++-------------
src/libbpf.h | 7 +-
src/libbpf.map | 3 +
src/xsk.c | 11 +-
9 files changed, 371 insertions(+), 171 deletions(-)
--
2.17.1
2019-11-25 16:55:44 -08:00
Andrii Nakryiko
c51c492a65
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: ed578021210e14f15a654c825fba6a700c9a39a7
Checkpoint bpf-next commit: e47a179997ceee6864fbae620eee09ea9c345a4d
Baseline bpf commit: 7de086909365cd60a5619a45af3f4152516fd75c
Checkpoint bpf commit: d0fbb51dfaa612f960519b798387be436e8f83c5
Andrii Nakryiko (6):
libbpf: Fix negative FD close() in xsk_setup_xdp_prog()
libbpf: Fix memory leak/double free issue
libbpf: Fix potential overflow issue
libbpf: Fix another potential overflow issue in bpf_prog_linfo
libbpf: Make btf__resolve_size logic always check size error condition
libbpf: Improve handling of corrupted ELF during map initialization
Magnus Karlsson (2):
libbpf: Support XDP_SHARED_UMEM with external XDP program
libbpf: Allow for creating Rx or Tx only AF_XDP sockets
Toke Høiland-Jørgensen (5):
libbpf: Unpin auto-pinned maps if loading fails
libbpf: Propagate EPERM to caller on program load
libbpf: Use pr_warn() when printing netlink errors
libbpf: Add bpf_get_link_xdp_info() function to get more XDP
information
libbpf: Add getter for program size
src/bpf.c | 2 +-
src/bpf_prog_linfo.c | 14 +++----
src/btf.c | 3 +-
src/libbpf.c | 47 ++++++++++++++----------
src/libbpf.h | 13 +++++++
src/libbpf.map | 2 +
src/netlink.c | 87 +++++++++++++++++++++++++++++---------------
src/nlattr.c | 10 ++---
src/xsk.c | 34 +++++++++++------
9 files changed, 136 insertions(+), 76 deletions(-)
--
2.17.1
2019-11-13 16:39:58 -08:00
Andrii Nakryiko
4da243c179
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: f23c7ce341c2dfd187d4e3712ba6c110969463a0
Checkpoint bpf-next commit: ed578021210e14f15a654c825fba6a700c9a39a7
Baseline bpf commit: 7de086909365cd60a5619a45af3f4152516fd75c
Checkpoint bpf commit: 7de086909365cd60a5619a45af3f4152516fd75c
Andrii Nakryiko (1):
libbpf: Simplify BPF_CORE_READ_BITFIELD_PROBED usage
src/bpf_core_read.h | 27 +++++++++++----------------
1 file changed, 11 insertions(+), 16 deletions(-)
--
2.17.1
2019-11-06 14:11:45 -08:00
Andrii Nakryiko
6d4abdda08
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: a566e35f1e8b4b3be1e96a804d1cca38b578167c
Checkpoint bpf-next commit: f23c7ce341c2dfd187d4e3712ba6c110969463a0
Baseline bpf commit: fc11078dd3514c65eabce166b8431a56d8a667cb
Checkpoint bpf commit: 7de086909365cd60a5619a45af3f4152516fd75c
Alexei Starovoitov (1):
libbpf: Add support for prog_tracing
Andrii Nakryiko (2):
libbpf: Add support for relocatable bitfields
libbpf: Add support for field size relocations
Daniel Borkmann (1):
bpf: Add probe_read_{user, kernel} and probe_read_{user, kernel}_str
helpers
Toke Høiland-Jørgensen (4):
libbpf: Fix error handling in bpf_map__reuse_fd()
libbpf: Store map pin path and status in struct bpf_map
libbpf: Move directory creation into _pin() functions
libbpf: Add auto-pinning of maps when loading BPF objects
include/uapi/linux/bpf.h | 124 ++++---
src/bpf.c | 8 +-
src/bpf.h | 5 +-
src/bpf_core_read.h | 79 +++++
src/bpf_helpers.h | 6 +
src/libbpf.c | 707 ++++++++++++++++++++++++++++++---------
src/libbpf.h | 23 +-
src/libbpf.map | 5 +
src/libbpf_internal.h | 4 +
src/libbpf_probes.c | 1 +
10 files changed, 749 insertions(+), 213 deletions(-)
--
2.17.1
2019-11-05 16:00:11 -08:00
Andrii Nakryiko
05346cfd90
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 3820729160440158a014add69cc0d371061a96b2
Checkpoint bpf-next commit: a566e35f1e8b4b3be1e96a804d1cca38b578167c
Baseline bpf commit: 2afd23f78f39da84937006ecd24aa664a4ab052b
Checkpoint bpf commit: fc11078dd3514c65eabce166b8431a56d8a667cb
Andrii Nakryiko (2):
libbpf: Fix off-by-one error in ELF sanity check
libbpf: Don't use kernel-side u32 type in xsk.c
Magnus Karlsson (1):
libbpf: Fix compatibility for kernels without need_wakeup
src/libbpf.c | 2 +-
src/xsk.c | 83 ++++++++++++++++++++++++++++++++++++++++++++--------
2 files changed, 72 insertions(+), 13 deletions(-)
--
2.17.1
2019-10-29 09:25:36 -07:00
Andrii Nakryiko
f02e248ae1
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 5e5b03d163e15a40b0fa57c70b4e8edd549b0b98
Checkpoint bpf-next commit: 3820729160440158a014add69cc0d371061a96b2
Baseline bpf commit: cd7455f1013ef96d5cbf5c05d2b7c06f273810a6
Checkpoint bpf commit: 2afd23f78f39da84937006ecd24aa664a4ab052b
Björn Töpel (1):
libbpf: Use implicit XSKMAP lookup from AF_XDP XDP program
KP Singh (1):
libbpf: Fix strncat bounds error in libbpf_prog_type_by_name
src/libbpf.c | 2 +-
src/xsk.c | 42 ++++++++++++++++++++++++++++++++----------
2 files changed, 33 insertions(+), 11 deletions(-)
--
2.17.1
2019-10-24 22:59:06 -07:00
