// SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2023 Isovalent */ #include "vmlinux.h" #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> __u32 target_id; __s64 bpf_map_sum_elem_count(struct bpf_map *map) __ksym; SEC("iter/bpf_map") int dump_bpf_map(struct bpf_iter__bpf_map *ctx) { struct seq_file *seq = ctx->meta->seq; struct bpf_map *map = ctx->map; if (map && map->id == target_id) BPF_SEQ_PRINTF(seq, "%lld", bpf_map_sum_elem_count(map)); return 0; } char _license[] SEC("license") = "GPL";