libbpf

mirror of https://github.com/netdata/libbpf.git synced 2026-03-19 15:59:06 +08:00

Files

Florent Revest 252ad1f3eb bpf: Add a bpf_sock_from_file helper

While eBPF programs can check whether a file is a socket by file->f_op
== &socket_file_ops, they cannot convert the void private_data pointer
to a struct socket BTF pointer. In order to do this a new helper
wrapping sock_from_file is added.

This is useful to tracing programs but also other program types
inheriting this set of helpers such as iterators or LSM programs.

Signed-off-by: Florent Revest <revest@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: KP Singh <kpsingh@google.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20201204113609.1850150-2-revest@google.com

2020-12-20 17:00:58 -08:00

bpf_common.h

mirror uapi/linux/bpf_common.h file (#2 )

2018-10-12 12:57:55 -07:00

bpf.h

bpf: Add a bpf_sock_from_file helper

2020-12-20 17:00:58 -08:00

btf.h

libbpf: Sanitize global functions

2020-01-10 11:15:12 -08:00

if_link.h

macvlan: Support for high multicast packet rate