#ifndef __BPF_ELF__ #define __BPF_ELF__ #include /* Note: * * Below ELF section names and bpf_elf_map structure definition * are not (!) kernel ABI. It's rather a "contract" between the * application and the BPF loader in tc. For compatibility, the * section names should stay as-is. Introduction of aliases, if * needed, are a possibility, though. */ /* ELF section names, etc */ #define ELF_SECTION_LICENSE "license" #define ELF_SECTION_MAPS "maps" #define ELF_SECTION_CLASSIFIER "classifier" #define ELF_SECTION_ACTION "action" #define ELF_MAX_MAPS 64 #define ELF_MAX_LICENSE_LEN 128 /* ELF map definition */ struct bpf_elf_map { __u32 type; __u32 size_key; __u32 size_value; __u32 max_elem; __u32 id; }; #endif /* __BPF_ELF__ */