LBRYCommunity/lbcd
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Create a knob to switch CBFs off.

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While having them on by default. We may want to revisit this and
make no CBFs the default.
This commit is contained in:
pedro martelletto 2016-12-13 10:03:15 +00:00 • committed by Olaoluwa Osuntokun
parent d82e76cec9
commit 333af136ef
4 changed files with 10 additions and 1 deletions
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1
config.go
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@ -150,6 +150,7 @@ type config struct {
BlockPrioritySize uint32 `long:"blockprioritysize" description:"Size in bytes for high-priority/low-fee transactions when creating a block"` BlockPrioritySize uint32 `long:"blockprioritysize" description:"Size in bytes for high-priority/low-fee transactions when creating a block"`
UserAgentComments []string `long:"uacomment" description:"Comment to add to the user agent -- See BIP 14 for more information."` UserAgentComments []string `long:"uacomment" description:"Comment to add to the user agent -- See BIP 14 for more information."`
NoPeerBloomFilters bool `long:"nopeerbloomfilters" description:"Disable bloom filtering support"` NoPeerBloomFilters bool `long:"nopeerbloomfilters" description:"Disable bloom filtering support"`
NoCBFilters bool `long:"nocbfilters" description:"Disable committed bloom filtering (CBF) support"`
SigCacheMaxSize uint `long:"sigcachemaxsize" description:"The maximum number of entries in the signature verification cache"` SigCacheMaxSize uint `long:"sigcachemaxsize" description:"The maximum number of entries in the signature verification cache"`
BlocksOnly bool `long:"blocksonly" description:"Do not accept transactions from remote peers."` BlocksOnly bool `long:"blocksonly" description:"Do not accept transactions from remote peers."`
TxIndex bool `long:"txindex" description:"Maintain a full hash-based transaction index which makes all transactions available via the getrawtransaction RPC"` TxIndex bool `long:"txindex" description:"Maintain a full hash-based transaction index which makes all transactions available via the getrawtransaction RPC"`

1
doc.go
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@ -112,6 +112,7 @@ Application Options:
--blockprioritysize= Size in bytes for high-priority/low-fee transactions --blockprioritysize= Size in bytes for high-priority/low-fee transactions
when creating a block (50000) when creating a block (50000)
--nopeerbloomfilters Disable bloom filtering support. --nopeerbloomfilters Disable bloom filtering support.
--nocbfilters Disable committed bloom filtering (CBF) support.
--sigcachemaxsize= The maximum number of entries in the signature --sigcachemaxsize= The maximum number of entries in the signature
verification cache. verification cache.
--blocksonly Do not accept transactions from remote peers. --blocksonly Do not accept transactions from remote peers.

3
sample-btcd.conf
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@ -167,6 +167,9 @@
; Must not include characters '/', ':', '(' and ')'. ; Must not include characters '/', ':', '(' and ')'.
; uacomment= ; uacomment=
; Disable committed peer bloom filtering (CBF).
; nocbfilters=1
; ------------------------------------------------------------------------------ ; ------------------------------------------------------------------------------
; RPC server options - The following options control the built-in RPC server ; RPC server options - The following options control the built-in RPC server
; which is used to control and query information from a running btcd process. ; which is used to control and query information from a running btcd process.

6
server.go
View file

@ -43,7 +43,8 @@ import (
const ( const (
// defaultServices describes the default services that are supported by // defaultServices describes the default services that are supported by
// the server. // the server.
defaultServices = wire.SFNodeNetwork | wire.SFNodeBloom | wire.SFNodeWitness defaultServices = wire.SFNodeNetwork | wire.SFNodeBloom |
wire.SFNodeWitness | wire.SFNodeCF
// defaultRequiredServices describes the default services that are // defaultRequiredServices describes the default services that are
// required to be supported by outbound peers. // required to be supported by outbound peers.
@ -2158,6 +2159,9 @@ func newServer(listenAddrs []string, db database.DB, chainParams *chaincfg.Param
if cfg.NoPeerBloomFilters { if cfg.NoPeerBloomFilters {
services &^= wire.SFNodeBloom services &^= wire.SFNodeBloom
} }
if cfg.NoCBFilters {
services &^= wire.SFNodeCBF
}
amgr := addrmgr.New(cfg.DataDir, btcdLookup) amgr := addrmgr.New(cfg.DataDir, btcdLookup)