Line data    Source code

       1             : #ifndef HEADER_fd_src_flamenco_alpenglow_fd_block_marker_h
       2             : #define HEADER_fd_src_flamenco_alpenglow_fd_block_marker_h
       3             : 
       4             : #include "../fd_flamenco_base.h"
       5             : #include "../../ballet/bls/fd_bls.h"
       6             : #include "../../choreo/votor/ag_votor_base.h"
       7             : 
       8         288 : #define FD_BLOCK_MARKER_KIND_FOOTER        (0U)
       9         276 : #define FD_BLOCK_MARKER_KIND_HEADER        (1U)
      10          27 : #define FD_BLOCK_MARKER_KIND_UPDATE_PARENT (2U)
      11           6 : #define FD_BLOCK_MARKER_KIND_GENESIS_CERT  (3U)
      12             : 
      13          21 : #define FD_BLOCK_FOOTER_USER_AGENT_MAX (255UL)
      14             : 
      15             : /* FD_NUM_SLOTS_FOR_REWARD is how far back the reward certs in a block
      16             :    footer reach: a leader producing slot s attests the voters of
      17             :    s-FD_NUM_SLOTS_FOR_REWARD. */
      18             : 
      19           0 : #define FD_NUM_SLOTS_FOR_REWARD AG_REWARD_SLOT_DELTA
      20             : 
      21             : struct fd_block_header {
      22             :   ulong     parent_slot;
      23             :   fd_hash_t parent_block_id;
      24             : };
      25             : typedef struct fd_block_header fd_block_header_t;
      26             : 
      27             : struct fd_update_parent {
      28             :   ulong     new_parent_slot;
      29             :   fd_hash_t new_parent_block_id;
      30             : };
      31             : typedef struct fd_update_parent fd_update_parent_t;
      32             : 
      33             : struct fd_block_footer_cert {
      34             :   ulong        slot;
      35             :   fd_hash_t    block_id;                          /* zero when the wire carries none: final and skip reward certs */
      36             :   uchar        sig[ FD_BLS_SIG_COMPRESSED_SZ ];   /* compressed, unverified */
      37             :   ushort       nbits;                             /* signer bitmap bit count, <=AG_VAT_MAX */
      38             :   fd_bls_set_t signer_set[ fd_bls_set_word_cnt ]; /* decoded base2 signer bitmap */
      39             : };
      40             : typedef struct fd_block_footer_cert fd_block_footer_cert_t;
      41             : 
      42             : struct fd_block_footer {
      43             :   fd_hash_t bank_hash;
      44             :   ulong     block_producer_time_nanos;
      45             :   ulong     user_agent_len;
      46             :   uchar     user_agent[ FD_BLOCK_FOOTER_USER_AGENT_MAX ];
      47             : 
      48             :   int                    has_fast_final_cert;
      49             :   int                    has_final_cert;
      50             :   fd_block_footer_cert_t fast_final_cert;
      51             :   fd_block_footer_cert_t final_cert;
      52             :   fd_block_footer_cert_t notar_cert;
      53             : 
      54             :   int                    has_skip_reward_cert;
      55             :   fd_block_footer_cert_t skip_reward_cert;
      56             :   int                    has_notar_reward_cert;
      57             :   fd_block_footer_cert_t notar_reward_cert;
      58             : };
      59             : typedef struct fd_block_footer fd_block_footer_t;
      60             : 
      61             : struct fd_block_marker {
      62             :   uint kind; /* FD_BLOCK_MARKER_KIND_* */
      63             :   union {
      64             :     fd_block_header_t  header;
      65             :     fd_block_footer_t  footer;
      66             :     fd_update_parent_t update_parent;
      67             :   };
      68             : };
      69             : typedef struct fd_block_marker fd_block_marker_t;
      70             : 
      71             : FD_PROTOTYPES_BEGIN
      72             : 
      73             : int
      74             : fd_block_footer_cert_from_agg( fd_block_footer_cert_t * cert,
      75             :                                ulong                    slot,
      76             :                                uchar const *            block_hash,
      77             :                                fd_bls_agg_t const *     agg );
      78             : 
      79             : FD_PROTOTYPES_END
      80             : 
      81             : #endif /* HEADER_fd_src_flamenco_alpenglow_fd_block_marker_h */