diff options
Diffstat (limited to 'pesto.h')
| -rw-r--r-- | pesto.h | 18 |
1 files changed, 16 insertions, 2 deletions
@@ -17,18 +17,32 @@ /* Version 0 is reserved for unreleased / unsupported experimental versions */ #define PESTO_PROTOCOL_VERSION 1 +/* Maximum size of a pif name, including \0 */ +#define PIF_NAME_SIZE (128) +#define PIF_NONE 0 + /** * struct pesto_hello - Server introduction message - * @magic: PESTO_SERVER_MAGIC - * @version: Version number + * @magic: PESTO_SERVER_MAGIC + * @version: Version number + * @pif_name_size: Server's value for PIF_NAME_SIZE */ struct pesto_hello { char magic[8]; uint32_t version; + uint32_t pif_name_size; } __attribute__ ((__packed__)); static_assert(sizeof(PESTO_SERVER_MAGIC) == sizeof(((struct pesto_hello *)0)->magic), "PESTO_SERVER_MAGIC has wrong size"); +/** + * struct pesto_pif_info - Message with basic metadata about a pif + * @name: Name (\0 terminated) + */ +struct pesto_pif_info { + char name[PIF_NAME_SIZE]; +} __attribute__ ((__packed__)); + #endif /* PESTO_H */ |