eff59193db
enforces that LAST_SHRED_IN_SLOT is also DATA_COMPLETE_SHRED ( #24892 )
...
A data shred cannot be LAST_SHRED_IN_SLOT if not also DATA_COMPLETE_SHRED.
So LAST_SHRED_IN_SLOT should also imply DATA_COMPLETE_SHRED:
https://github.com/solana-labs/solana/blob/74b586ae7/ledger/src/shredder.rs#L116-L117
https://github.com/solana-labs/solana/blob/74b586ae7/core/src/broadcast_stage/standard_broadcast_run.rs#L80-L81
However current shred constructs allow specifying a shred which is
LAST_SHRED_IN_SLOT but not DATA_COMPLETE_SHRED:
https://github.com/solana-labs/solana/blob/74b586ae7/ledger/src/shred.rs#L117-L118
https://github.com/solana-labs/solana/blob/74b586ae7/ledger/src/shred.rs#L272-L273
The commit updates ShredFlags so that if a shred is not
DATA_COMPLETE_SHRED it cannot be LAST_SHRED_IN_SLOT either.
2022-05-02 23:33:53 +00:00
0f60665100
replaces Shred::new_empty_coding with Shred::new_from_parity_shard ( #24749 )
...
Removing implementation details of shreds and payload offsets from
shredder, so that shredder does not need to mutate payload:
https://github.com/solana-labs/solana/blob/71ad12128/ledger/src/shred.rs#L968-L977
Also, Shred::new_from_data can simply obtain a slice as opposed to
Option<&[u8]>:
https://github.com/solana-labs/solana/blob/71ad12128/ledger/src/shred.rs#L268-L278
2022-04-27 18:04:10 +00:00
081c844d6e
removes Shred::new_empty_data_shred ( #24714 )
...
Shred::new_empty_data_shred returns an invalid shred (i.e.
shred.sanitize() returns error). The method is only used in tests and
can be easily replaced with Shred::new_from_data. To keep the shred api
surface small, this commit removes this method.
2022-04-26 23:13:12 +00:00
b8837c04ec
Reformat imports to a consistent style for imports
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rustfmt.toml configuration:
imports_granularity = "One"
group_imports = "One"
2021-12-03 09:19:13 -08:00
1ee64afb12
Introduce AncestorHashesService ( #18812 )
2021-07-23 16:54:47 -07:00
8a846b048e
Add AncestorHashesRepair type ( #18681 )
2021-07-15 19:29:53 -07:00
8e69dd42c1
Add non-default repair nonce values ( #16512 )
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* Track outstanding nonces in repair
* Rework outstanding requests to use lru cache and randomize nonces
Co-authored-by: Carl <carl@solana.com>
2021-04-20 09:37:33 -07:00
behzad nouri
Michael Vines
carllin
sakridge