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| author | Andrii Nakryiko <andrii@kernel.org> | 2021-12-02 00:28:23 +0100 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-12-03 00:23:40 +0100 |
| commit | c58f9815ba9735752d3735efb915e8878604684b (patch) | |
| tree | 4af974bfbf16a9cf5739729d06f4621f5eccb927 /samples/bpf/sockex1_user.c | |
| parent | samples/bpf: Clean up samples/bpf build failes (diff) | |
| download | linux-c58f9815ba9735752d3735efb915e8878604684b.tar.xz linux-c58f9815ba9735752d3735efb915e8878604684b.zip | |
samples/bpf: Get rid of deprecated libbpf API uses
Replace deprecated APIs with new ones. Also mute source code using
deprecated AF_XDP (xsk.h). Figuring out what to do with all the AF_XDP
stuff is a separate problem that should be solved with its own set of
changes.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211201232824.3166325-9-andrii@kernel.org
Diffstat (limited to 'samples/bpf/sockex1_user.c')
| -rw-r--r-- | samples/bpf/sockex1_user.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/samples/bpf/sockex1_user.c b/samples/bpf/sockex1_user.c index 3c83722877dc..9e8d39e245c1 100644 --- a/samples/bpf/sockex1_user.c +++ b/samples/bpf/sockex1_user.c @@ -11,17 +11,26 @@ int main(int ac, char **argv) { struct bpf_object *obj; + struct bpf_program *prog; int map_fd, prog_fd; char filename[256]; - int i, sock; + int i, sock, err; FILE *f; snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]); - if (bpf_prog_load(filename, BPF_PROG_TYPE_SOCKET_FILTER, - &obj, &prog_fd)) + obj = bpf_object__open_file(filename, NULL); + if (libbpf_get_error(obj)) return 1; + prog = bpf_object__next_program(obj, NULL); + bpf_program__set_type(prog, BPF_PROG_TYPE_SOCKET_FILTER); + + err = bpf_object__load(obj); + if (err) + return 1; + + prog_fd = bpf_program__fd(prog); map_fd = bpf_object__find_map_fd_by_name(obj, "my_map"); sock = open_raw_sock("lo"); |