Andrii Nakryiko
bec2ae0c6e
sync: update rewritten bpf-next SHA
...
Signed-off-by: Andrii Nakryiko <andrii@kernel.org >
2021-07-06 13:31:12 -07:00
Andrii Nakryiko
db132757c9
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: cf68fa431d5da7ef0b5ea142dd603611696cbd44
Checkpoint bpf-next commit: f540a7d2c37f9ae0867de0a14bf06cf50b63d65e
Baseline bpf commit: 11fc79fc9f2e395aa39fa5baccae62767c5d8280
Checkpoint bpf commit: 61e8aeda9398925f8c6fc290585bdd9727d154c4
Kumar Kartikeya Dwivedi (2):
libbpf: Remove unneeded check for flags during tc detach
libbpf: Set NLM_F_EXCL when creating qdisc
Kuniyuki Iwashima (3):
bpf: Support BPF_FUNC_get_socket_cookie() for
BPF_PROG_TYPE_SK_REUSEPORT.
bpf: Support socket migration by eBPF.
libbpf: Set expected_attach_type for BPF_PROG_TYPE_SK_REUSEPORT.
Lorenz Bauer (1):
libbpf: Fail compilation if target arch is missing
Wang Hai (1):
libbpf: Simplify the return expression of bpf_object__init_maps
function
grantseltzer (1):
Add documentation for libbpf including API autogen
include/uapi/linux/bpf.h | 16 ++++
src/README.rst | 168 ---------------------------------------
src/bpf_tracing.h | 46 ++++++++++-
src/libbpf.c | 9 ++-
src/netlink.c | 4 +-
5 files changed, 64 insertions(+), 179 deletions(-)
delete mode 100644 src/README.rst
--
2.30.2
2021-06-18 13:05:10 -07:00
Andrii Nakryiko
13acc0af00
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: f18ba26da88a89db9b50cb4ff47fadb159f2810b
Checkpoint bpf-next commit: cf68fa431d5da7ef0b5ea142dd603611696cbd44
Baseline bpf commit: d0c0fe10ce6d87734b65c18dc8f4bcae3f4dbea4
Checkpoint bpf commit: 11fc79fc9f2e395aa39fa5baccae62767c5d8280
Alexei Starovoitov (12):
bpf: Introduce bpf_sys_bpf() helper and program type.
libbpf: Support for syscall program type
bpf: Introduce fd_idx
bpf: Add bpf_btf_find_by_name_kind() helper.
bpf: Add bpf_sys_close() helper.
libbpf: Change the order of data and text relocations.
libbpf: Add bpf_object pointer to kernel_supports().
libbpf: Preliminary support for fd_idx
libbpf: Generate loader program out of BPF ELF file.
libbpf: Cleanup temp FDs when intermediate sys_bpf fails.
libbpf: Introduce bpf_map__initial_value().
bpf: Add cmd alias BPF_PROG_RUN
Andrii Nakryiko (4):
libbpf: Add libbpf_set_strict_mode() API to turn on libbpf 1.0
behaviors
libbpf: Streamline error reporting for low-level APIs
libbpf: Streamline error reporting for high-level APIs
libbpf: Move few APIs from 0.4 to 0.5 version
Denis Salopek (2):
bpf: Add lookup_and_delete_elem support to hashtab
bpf: Extend libbpf with bpf_map_lookup_and_delete_elem_flags
Florent Revest (1):
libbpf: Move BPF_SEQ_PRINTF and BPF_SNPRINTF to bpf_helpers.h
Hangbin Liu (1):
xdp: Extend xdp_redirect_map with broadcast support
Kev Jackson (1):
libbpf: Fixes incorrect rx_ring_setup_done
Michal Suchanek (1):
libbpf: Fix pr_warn type warnings on 32bit
Stanislav Fomichev (1):
libbpf: Skip bpf_object__probe_loading for light skeleton
include/uapi/linux/bpf.h | 66 ++-
src/bpf.c | 179 +++++---
src/bpf.h | 2 +
src/bpf_gen_internal.h | 41 ++
src/bpf_helpers.h | 66 +++
src/bpf_prog_linfo.c | 18 +-
src/bpf_tracing.h | 62 +--
src/btf.c | 302 ++++++-------
src/btf_dump.c | 14 +-
src/gen_loader.c | 729 +++++++++++++++++++++++++++++++
src/libbpf.c | 909 +++++++++++++++++++++++++--------------
src/libbpf.h | 14 +
src/libbpf.map | 8 +
src/libbpf_errno.c | 7 +-
src/libbpf_internal.h | 55 +++
src/libbpf_legacy.h | 59 +++
src/linker.c | 22 +-
src/netlink.c | 81 ++--
src/ringbuf.c | 26 +-
src/skel_internal.h | 123 ++++++
src/xsk.c | 2 +-
21 files changed, 2135 insertions(+), 650 deletions(-)
create mode 100644 src/bpf_gen_internal.h
create mode 100644 src/gen_loader.c
create mode 100644 src/libbpf_legacy.h
create mode 100644 src/skel_internal.h
--
2.30.2
2021-06-08 13:04:27 -07:00
Andrii Nakryiko
57375504c6
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: c1cccec9c63637c4c5ee0aa2da2850d983c19e88
Checkpoint bpf-next commit: f18ba26da88a89db9b50cb4ff47fadb159f2810b
Baseline bpf commit: c9a7c013569d73881199a7a3011c03336f592cc8
Checkpoint bpf commit: d0c0fe10ce6d87734b65c18dc8f4bcae3f4dbea4
Andrii Nakryiko (1):
libbpf: Reject static entry-point BPF programs
Kumar Kartikeya Dwivedi (2):
libbpf: Add various netlink helpers
libbpf: Add low level TC-BPF management API
src/libbpf.c | 5 +
src/libbpf.h | 44 ++++
src/libbpf.map | 5 +
src/netlink.c | 568 +++++++++++++++++++++++++++++++++++++++++--------
src/nlattr.h | 48 +++++
5 files changed, 587 insertions(+), 83 deletions(-)
--
2.30.2
2021-05-17 17:12:06 -07:00
Andrii Nakryiko
68695d0173
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 9d31d2338950293ec19d9b095fbaa9030899dcb4
Checkpoint bpf-next commit: c1cccec9c63637c4c5ee0aa2da2850d983c19e88
Baseline bpf commit: 9683e5775c75097c46bd24e65411b16ac6c6cbb3
Checkpoint bpf commit: c9a7c013569d73881199a7a3011c03336f592cc8
Andrii Nakryiko (4):
libbpf: Add per-file linker opts
libbpf: Fix ELF symbol visibility update logic
libbpf: Treat STV_INTERNAL same as STV_HIDDEN for functions
libbpf: Reject static maps
Arnaldo Carvalho de Melo (1):
libbpf: Provide GELF_ST_VISIBILITY() define for older libelf
src/libbpf.c | 35 +++++++++++++++++++++++++----------
src/libbpf.h | 10 +++++++++-
src/libbpf_internal.h | 5 +++++
src/linker.c | 18 +++++++++++++-----
4 files changed, 52 insertions(+), 16 deletions(-)
--
2.30.2
2021-05-17 14:36:22 -07:00
Andrii Nakryiko
c5389a965b
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 87bd9e602e39585c5280556a2b6a6363bb334257
Checkpoint bpf-next commit: 9d31d2338950293ec19d9b095fbaa9030899dcb4
Baseline bpf commit: b02265429681c9c827c45978a61a9f00be5ea9aa
Checkpoint bpf commit: 9683e5775c75097c46bd24e65411b16ac6c6cbb3
Andrii Nakryiko (2):
libbpf: Support BTF_KIND_FLOAT during type compatibility checks in
CO-RE
selftests/bpf: Fix BPF_CORE_READ_BITFIELD() macro
Brendan Jackman (1):
libbpf: Fix signed overflow in ringbuf_process_ring
Ian Rogers (1):
libbpf: Add NULL check to add_dummy_ksym_var
src/bpf_core_read.h | 16 ++++++++++++----
src/libbpf.c | 9 +++++++--
src/ringbuf.c | 30 +++++++++++++++++++++---------
3 files changed, 40 insertions(+), 15 deletions(-)
--
2.30.2
2021-05-05 16:39:05 -07:00
Andrii Nakryiko
b9278634aa
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 1e1032b0c4afaed7739a6681ff6b4cb120b82994
Checkpoint bpf-next commit: 87bd9e602e39585c5280556a2b6a6363bb334257
Baseline bpf commit: a14d273ba15968495896a38b7b3399dba66d0270
Checkpoint bpf commit: b02265429681c9c827c45978a61a9f00be5ea9aa
Alexei Starovoitov (1):
libbpf: Remove unused field.
Andrii Nakryiko (11):
libbpf: Add bpf_map__inner_map API
libbpf: Suppress compiler warning when using SEC() macro with externs
libbpf: Mark BPF subprogs with hidden visibility as static for BPF
verifier
libbpf: Allow gaps in BPF program sections to support overriden weak
functions
libbpf: Refactor BTF map definition parsing
libbpf: Factor out symtab and relos sanity checks
libbpf: Make few internal helpers available outside of libbpf.c
libbpf: Extend sanity checking ELF symbols with externs validation
libbpf: Tighten BTF type ID rewriting with error checking
libbpf: Add linker extern resolution support for functions and global
variables
libbpf: Support extern resolution for BTF-defined maps in .maps
section
Ciara Loftus (1):
libbpf: Fix potential NULL pointer dereference
Daniel Borkmann (1):
bpf: Sync bpf headers in tooling infrastucture
Florent Revest (3):
bpf: Add a bpf_snprintf helper
libbpf: Initialize the bpf_seq_printf parameters array field by field
libbpf: Introduce a BPF_SNPRINTF helper macro
Pedro Tammela (1):
libbpf: Clarify flags in ringbuf helpers
Toke Høiland-Jørgensen (1):
bpf: Return target info when a tracing bpf_link is queried
include/uapi/linux/bpf.h | 83 ++-
src/bpf_helpers.h | 19 +-
src/bpf_tracing.h | 58 +-
src/btf.c | 5 -
src/libbpf.c | 396 +++++++-----
src/libbpf.h | 1 +
src/libbpf.map | 1 +
src/libbpf_internal.h | 45 ++
src/linker.c | 1270 ++++++++++++++++++++++++++++++++------
src/xsk.c | 3 +
10 files changed, 1512 insertions(+), 369 deletions(-)
--
2.30.2
2021-04-26 16:30:18 -07:00
Andrii Nakryiko
95f83b8b0c
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 155f556d64b1a48710f01305e14bb860734ed1e3
Checkpoint bpf-next commit: 1e1032b0c4afaed7739a6681ff6b4cb120b82994
Baseline bpf commit: 002322402dafd846c424ffa9240a937f49b48c42
Checkpoint bpf commit: a14d273ba15968495896a38b7b3399dba66d0270
Andrii Nakryiko (2):
libbpf: Preserve empty DATASEC BTFs during static linking
libbpf: Fix memory leak when emitting final btf_ext
Ciara Loftus (3):
libbpf: Ensure umem pointer is non-NULL before dereferencing
libbpf: Restore umem state after socket create failure
libbpf: Only create rx and tx XDP rings when necessary
Cong Wang (1):
sock_map: Introduce BPF_SK_SKB_VERDICT
Hengqi Chen (1):
libbpf: Fix KERNEL_VERSION macro
Maciej Fijalkowski (1):
libbpf: xsk: Use bpf_link
Martin KaFai Lau (6):
bpf: Support bpf program calling kernel function
libbpf: Refactor bpf_object__resolve_ksyms_btf_id
libbpf: Refactor codes for finding btf id of a kernel symbol
libbpf: Rename RELO_EXTERN to RELO_EXTERN_VAR
libbpf: Record extern sym relocation first
libbpf: Support extern kernel function
Pedro Tammela (1):
libbpf: Fix bail out from 'ringbuf_process_ring()' on error
Yang Yingliang (1):
libbpf: Remove redundant semi-colon
include/uapi/linux/bpf.h | 5 +
src/bpf_helpers.h | 2 +-
src/libbpf.c | 389 +++++++++++++++++++++++++++++----------
src/linker.c | 39 +++-
src/ringbuf.c | 2 +-
src/xsk.c | 315 ++++++++++++++++++++++++-------
6 files changed, 574 insertions(+), 178 deletions(-)
--
2.30.2
2021-04-05 11:30:05 -07:00
Andrii Nakryiko
3ea10e46cb
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 22541a9eeb0d968c133aaebd95fa59da3208e705
Checkpoint bpf-next commit: 155f556d64b1a48710f01305e14bb860734ed1e3
Baseline bpf commit: 6185266c5a853bb0f2a459e3ff594546f277609b
Checkpoint bpf commit: 002322402dafd846c424ffa9240a937f49b48c42
Andrii Nakryiko (11):
libbpf: Add explicit padding to bpf_xdp_set_link_opts
libbpf: provide NULL and KERNEL_VERSION macros in bpf_helpers.h
libbpf: Expose btf_type_by_id() internally
libbpf: Generalize BTF and BTF.ext type ID and strings iteration
libbpf: Rename internal memory-management helpers
libbpf: Extract internal set-of-strings datastructure APIs
libbpf: Add generic BTF type shallow copy API
libbpf: Add BPF static linker APIs
libbpf: Add BPF static linker BTF and BTF.ext support
libbpf: Skip BTF fixup if object file has no BTF
libbpf: Constify few bpf_program getters
Björn Töpel (3):
libbpf, xsk: Add libbpf_smp_store_release libbpf_smp_load_acquire
libbpf: xsk: Remove linux/compiler.h header
libbpf: xsk: Move barriers from libbpf_util.h to xsk.h
Jean-Philippe Brucker (2):
libbpf: Fix arm64 build
libbpf: Fix BTF dump of pointer-to-array-of-struct
Joe Stringer (2):
scripts/bpf: Abstract eBPF API target parameter
tools: Sync uapi bpf.h header with latest changes
KP Singh (1):
libbpf: Add explicit padding to btf_dump_emit_type_decl_opts
Kumar Kartikeya Dwivedi (1):
libbpf: Use SOCK_CLOEXEC when opening the netlink socket
Lorenz Bauer (1):
bpf: Add PROG_TEST_RUN support for sk_lookup programs
Maciej Fijalkowski (1):
libbpf: Clear map_info before each bpf_obj_get_info_by_fd
Namhyung Kim (1):
libbpf: Fix error path in bpf_object__elf_init()
Pedro Tammela (1):
libbpf: Avoid inline hint definition from 'linux/stddef.h'
Rafael David Tinoco (1):
libbpf: Add bpf object kern_version attribute setter
Xuesen Huang (1):
bpf: Add bpf_skb_adjust_room flag BPF_F_ADJ_ROOM_ENCAP_L2_ETH
include/uapi/linux/bpf.h | 724 +++++++++++++-
src/bpf_helpers.h | 21 +-
src/btf.c | 714 +++++++-------
src/btf.h | 3 +
src/btf_dump.c | 10 +-
src/libbpf.c | 32 +-
src/libbpf.h | 19 +-
src/libbpf.map | 6 +
src/libbpf_internal.h | 38 +-
src/libbpf_util.h | 47 -
src/linker.c | 1944 ++++++++++++++++++++++++++++++++++++++
src/netlink.c | 2 +-
src/strset.c | 176 ++++
src/strset.h | 21 +
src/xsk.c | 5 +-
src/xsk.h | 87 +-
16 files changed, 3379 insertions(+), 470 deletions(-)
delete mode 100644 src/libbpf_util.h
create mode 100644 src/linker.c
create mode 100644 src/strset.c
create mode 100644 src/strset.h
--
2.30.2
2021-03-25 23:31:23 -07:00
Ilya Leoshkevich
986962fade
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 303dcc25b5c782547eb13b9f29426de843dd6f34
Checkpoint bpf-next commit: 22541a9eeb0d968c133aaebd95fa59da3208e705
Baseline bpf commit: 6185266c5a853bb0f2a459e3ff594546f277609b
Checkpoint bpf commit: 22541a9eeb0d968c133aaebd95fa59da3208e705
Ilya Leoshkevich (3):
bpf: Add BTF_KIND_FLOAT to uapi
libbpf: Fix whitespace in btf_add_composite() comment
libbpf: Add BTF_KIND_FLOAT support
include/uapi/linux/btf.h | 5 ++--
src/btf.c | 51 +++++++++++++++++++++++++++++++++++++++-
src/btf.h | 6 +++++
src/btf_dump.c | 4 ++++
src/libbpf.c | 29 ++++++++++++++++++++++-
src/libbpf.map | 5 ++++
src/libbpf_internal.h | 2 ++
7 files changed, 98 insertions(+), 4 deletions(-)
--
2.25.1
2021-03-05 14:15:26 -08:00
Andrii Nakryiko
7065a809fc
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 86ce322d21eb032ed8fdd294d0fb095d2debb430
Checkpoint bpf-next commit: 303dcc25b5c782547eb13b9f29426de843dd6f34
Baseline bpf commit: 78031381ae9c88f4f914d66154f4745122149c58
Checkpoint bpf commit: 6185266c5a853bb0f2a459e3ff594546f277609b
Alexei Starovoitov (1):
bpf: Count the number of times recursion was prevented
Florent Revest (2):
bpf: Be less specific about socket cookies guarantees
bpf: Expose bpf_get_socket_cookie to tracing programs
Hangbin Liu (1):
bpf: Remove blank line in bpf helper description comment
Jesper Dangaard Brouer (2):
bpf: bpf_fib_lookup return MTU value as output when looked up
bpf: Add BPF-helper for MTU checking
Jonas Bonn (1):
Revert "GTP: add support for flow based tunneling API"
Martin KaFai Lau (1):
libbpf: Ignore non function pointer member in struct_ops
Stanislav Fomichev (1):
libbpf: Use AF_LOCAL instead of AF_INET in xsk.c
Yonghong Song (3):
bpf: Add bpf_for_each_map_elem() helper
libbpf: Move function is_ldimm64() earlier in libbpf.c
libbpf: Support subprog address relocation
include/uapi/linux/bpf.h | 140 +++++++++++++++++++++++++++++++++--
include/uapi/linux/if_link.h | 1 -
src/libbpf.c | 98 +++++++++++++++++++-----
src/xsk.c | 2 +-
4 files changed, 213 insertions(+), 28 deletions(-)
--
2.24.1
2021-03-03 08:35:13 -08:00
Andrii Nakryiko
649f9dc746
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 3db1a3fa98808aa90f95ec3e0fa2fc7abf28f5c9
Checkpoint bpf-next commit: 86ce322d21eb032ed8fdd294d0fb095d2debb430
Baseline bpf commit: 1a3449c19407a28f7019a887cdf0d6ba2444751a
Checkpoint bpf commit: 78031381ae9c88f4f914d66154f4745122149c58
Andrii Nakryiko (5):
libbpf: Add user-space variants of BPF_CORE_READ() family of macros
libbpf: Add non-CO-RE variants of BPF_CORE_READ() macro family
libbpf: Clarify kernel type use with USER variants of CORE reading
macros
libbpf: Support kernel module ksym externs
libbpf: Allow loading empty BTFs
Björn Töpel (1):
libbpf, xsk: Select AF_XDP BPF program based on kernel version
Brendan Jackman (4):
bpf: Clarify return value of probe str helpers
bpf: Rename BPF_XADD and prepare to encode other atomics in .imm
bpf: Add BPF_FETCH field / create atomic_fetch_add instruction
bpf: Add instructions for atomic_[cmp]xchg
Ian Rogers (1):
bpf, libbpf: Avoid unused function warning on bpf_tail_call_static
Jiri Olsa (1):
libbpf: Use string table index from index table if needed
Pravin B Shelar (1):
GTP: add support for flow based tunneling API
include/uapi/linux/bpf.h | 20 +++--
include/uapi/linux/if_link.h | 1 +
src/bpf_core_read.h | 169 +++++++++++++++++++++++++++--------
src/bpf_helpers.h | 2 +-
src/btf.c | 17 ++--
src/libbpf.c | 50 +++++++----
src/xsk.c | 81 ++++++++++++++++-
7 files changed, 265 insertions(+), 75 deletions(-)
--
2.24.1
2021-01-26 19:32:13 -08:00
Andrii Nakryiko
8262be6034
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 5c667dca71095abec90420eb09503f35f66c9585
Checkpoint bpf-next commit: 3db1a3fa98808aa90f95ec3e0fa2fc7abf28f5c9
Baseline bpf commit: 12c8a8ca117f3d734babc3fba131fdaa329d2163
Checkpoint bpf commit: 1a3449c19407a28f7019a887cdf0d6ba2444751a
Andrii Nakryiko (2):
bpf: Fix enum names for bpf_this_cpu_ptr() and bpf_per_cpu_ptr()
helpers
libbpf: Support modules in bpf_program__set_attach_target() API
Brendan Jackman (1):
libbpf: Expose libbpf ring_buffer epoll_fd
Florent Revest (1):
bpf: Add a bpf_sock_from_file helper
include/uapi/linux/bpf.h | 13 ++++++--
src/libbpf.c | 64 +++++++++++++++++++++++++---------------
src/libbpf.h | 1 +
src/libbpf.map | 1 +
src/ringbuf.c | 6 ++++
5 files changed, 59 insertions(+), 26 deletions(-)
--
2.24.1
2020-12-20 17:00:58 -08:00
Andrii Nakryiko
2042df2fed
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: c6bde958a62b8ca5ee8d2c1fe429aec4ad54efad
Checkpoint bpf-next commit: 5c667dca71095abec90420eb09503f35f66c9585
Baseline bpf commit: d3bec0138bfbe58606fc1d6f57a4cdc1a20218db
Checkpoint bpf commit: 12c8a8ca117f3d734babc3fba131fdaa329d2163
Alan Maguire (1):
libbpf: bpf__find_by_name[_kind] should use btf__get_nr_types()
Andrei Matei (1):
libbpf: Fail early when loading programs with unspecified type
Andrii Nakryiko (11):
bpf: Assign ID to vmlinux BTF and return extra info for BTF in
GET_OBJ_INFO
libbpf: Don't attempt to load unused subprog as an entry-point BPF
program
libbpf: Add base BTF accessor
libbpf: Add internal helper to load BTF data by FD
libbpf: Refactor CO-RE relocs to not assume a single BTF object
libbpf: Add kernel module BTF support for CO-RE relocations
bpf: Allow to specify kernel module BTFs when attaching BPF programs
libbpf: Factor out low-level BPF program loading helper
libbpf: Support attachment of BPF tracing programs to kernel modules
libbpf: Use memcpy instead of strncpy to please GCC
libbpf: Fix ring_buffer__poll() to return number of consumed samples
Dmitrii Banshchikov (1):
bpf: Add bpf_ktime_get_coarse_ns helper
KP Singh (5):
bpf: Implement task local storage
libbpf: Add support for task local storage
bpf: Implement get_current_task_btf and RET_PTR_TO_BTF_ID
bpf: Add bpf_bprm_opts_set helper
bpf: Add a BPF helper for getting the IMA hash of an inode
Li RongQing (1):
libbpf: Add support for canceling cached_cons advance
Magnus Karlsson (1):
libbpf: Replace size_t with __u32 in xsk interfaces
Mariusz Dudek (1):
libbpf: Separate XDP program load with xsk socket creation
Stanislav Fomichev (1):
libbpf: Cap retries in sys_bpf_prog_load
Thomas Karlsson (1):
macvlan: Support for high multicast packet rate
Toke Høiland-Jørgensen (1):
libbpf: Sanitise map names before pinning
include/uapi/linux/bpf.h | 96 +++++-
include/uapi/linux/if_link.h | 2 +
src/bpf.c | 104 +++++--
src/btf.c | 74 +++--
src/btf.h | 1 +
src/libbpf.c | 550 +++++++++++++++++++++++++++--------
src/libbpf.map | 3 +
src/libbpf_internal.h | 31 ++
src/libbpf_probes.c | 1 +
src/ringbuf.c | 2 +-
src/xsk.c | 92 +++++-
src/xsk.h | 22 +-
12 files changed, 771 insertions(+), 207 deletions(-)
--
2.24.1
2020-12-04 20:04:52 -08:00
Andrii Nakryiko
c55abf0752
sync: latest libbpf changes from kernel
...
Syncing latest libbpf commits from kernel repository.
Baseline bpf-next commit: 3cb12d27ff655e57e8efe3486dca2a22f4e30578
Checkpoint bpf-next commit: c6bde958a62b8ca5ee8d2c1fe429aec4ad54efad
Baseline bpf commit: c66dca98a24cb5f3493dd08d40bcfa94a220fa92
Checkpoint bpf commit: d3bec0138bfbe58606fc1d6f57a4cdc1a20218db
Andrii Nakryiko (6):
libbpf: Factor out common operations in BTF writing APIs
libbpf: Unify and speed up BTF string deduplication
libbpf: Implement basic split BTF support
libbpf: Fix BTF data layout checks and allow empty BTF
libbpf: Support BTF dedup of split BTFs
libbpf: Accomodate DWARF/compiler bug with duplicated identical arrays
Ian Rogers (1):
libbpf, hashmap: Fix undefined behavior in hash_bits
Magnus Karlsson (2):
libbpf: Fix null dereference in xsk_socket__delete
libbpf: Fix possible use after free in xsk_socket__delete
src/btf.c | 807 +++++++++++++++++++++++++++++--------------------
src/btf.h | 8 +
src/hashmap.h | 15 +-
src/libbpf.map | 9 +
src/xsk.c | 9 +-
5 files changed, 504 insertions(+), 344 deletions(-)
--
2.24.1
2020-11-05 21:20:45 -08:00
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
