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Date: Sun, 6 Sep 2020 00:41:37 +0900 From: "Daniel T. Lee" <danieltimlee@...il.com> To: Daniel Borkmann <daniel@...earbox.net>, Alexei Starovoitov <ast@...nel.org> Cc: Andrii Nakryiko <andrii.nakryiko@...il.com>, netdev@...r.kernel.org, bpf@...r.kernel.org Subject: [PATCH bpf-next] samples: bpf: refactor xdp_sample_pkts_kern with BTF-defined map Most of the samples were converted to use the new BTF-defined MAP as they moved to libbbpf, but some of the samples were missing. Instead of using the previous BPF MAP definition, this commit refactors xdp_sample_pkts_kern MAP definition with the new BTF-defined MAP format. Signed-off-by: Daniel T. Lee <danieltimlee@...il.com> --- samples/bpf/xdp_sample_pkts_kern.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/samples/bpf/xdp_sample_pkts_kern.c b/samples/bpf/xdp_sample_pkts_kern.c index 33377289e2a8..b15172b7d455 100644 --- a/samples/bpf/xdp_sample_pkts_kern.c +++ b/samples/bpf/xdp_sample_pkts_kern.c @@ -7,12 +7,12 @@ #define SAMPLE_SIZE 64ul #define MAX_CPUS 128 -struct bpf_map_def SEC("maps") my_map = { - .type = BPF_MAP_TYPE_PERF_EVENT_ARRAY, - .key_size = sizeof(int), - .value_size = sizeof(u32), - .max_entries = MAX_CPUS, -}; +struct { + __uint(type, BPF_MAP_TYPE_PERF_EVENT_ARRAY); + __uint(key_size, sizeof(int)); + __uint(value_size, sizeof(u32)); + __uint(max_entries, MAX_CPUS); +} my_map SEC(".maps"); SEC("xdp_sample") int xdp_sample_prog(struct xdp_md *ctx) -- 2.25.1
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