BACKPORT: bpf-iterator

bpf: Support variable length array in tracing programs
bpf: Handle spilled PTR_TO_BTF_ID properly when checking stack_boundary
bpf: Add bpf_seq_printf and bpf_seq_write helpers
bpf: Add PTR_TO_BTF_ID_OR_NULL support
bpf: Add task and task/file iterator targets
net: bpf: Add netlink and ipv6_route bpf_iter targets
bpf: Add bpf_map iterator
bpf: Implement common macros/helpers for target iterators
bpf: Create file bpf iterator
bpf: Create anonymous bpf iterator
bpf: Implement bpf_seq_read() for bpf iterator
bpf: Support bpf tracing/iter programs for BPF_LINK_UPDATE
bpf: Support bpf tracing/iter programs for BPF_LINK_CREATE
bpf: Allow loading of a bpf_iter program
bpf: Implement an interface to register bpf_iter targets
This commit is contained in:
Menglong Dong 2022-04-02 14:23:42 +08:00
parent f8443e2272
commit 50d2577ae4

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