ENTRY_BLOCK_INDEX 223 tools/bpf/bpftool/cfg.c bb->idx = ENTRY_BLOCK_INDEX; ENTRY_BLOCK_INDEX 387 tools/bpf/bpftool/cfg.c if (bb->idx == ENTRY_BLOCK_INDEX || bb->idx == EXIT_BLOCK_INDEX) ENTRY_BLOCK_INDEX 395 tools/bpf/bpftool/cfg.c if (bb->idx == ENTRY_BLOCK_INDEX) { ENTRY_BLOCK_INDEX 455 tools/bpf/bpftool/cfg.c func_idx, ENTRY_BLOCK_INDEX, func_idx, EXIT_BLOCK_INDEX);