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Polkadot gets topic-based message IDs (#7301)

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* Polkadot gets topics

* Formatting

* Fixes

---------

Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
This commit is contained in:
Gavin Wood
2023-08-17 13:06:39 +02:00
committed by GitHub
parent 0a9cf2a516
commit 747957fd8a
2 changed files with 7 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
polkadot/runtime/polkadot/src/xcm_config.rs
+6 -6
View File
@@ -43,8 +43,8 @@ use xcm_builder::{
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, BackingToPlurality, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, BackingToPlurality,
ChildParachainAsNative, ChildParachainConvertsVia, CurrencyAdapter as XcmCurrencyAdapter, ChildParachainAsNative, ChildParachainConvertsVia, CurrencyAdapter as XcmCurrencyAdapter,
IsConcrete, MintLocation, OriginToPluralityVoice, SignedAccountId32AsNative, IsConcrete, MintLocation, OriginToPluralityVoice, SignedAccountId32AsNative,
SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, UsingComponents, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
WeightInfoBounds, WithComputedOrigin, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
}; };
use xcm_executor::traits::WithOriginFilter; use xcm_executor::traits::WithOriginFilter;
@@ -120,14 +120,14 @@ parameter_types! {
/// The XCM router. When we want to send an XCM message, we use this type. It amalgamates all of our /// The XCM router. When we want to send an XCM message, we use this type. It amalgamates all of our
/// individual routers. /// individual routers.
pub type XcmRouter = ( pub type XcmRouter = WithUniqueTopic<(
// Only one router so far - use DMP to communicate with child parachains. // Only one router so far - use DMP to communicate with child parachains.
ChildParachainRouter< ChildParachainRouter<
Runtime, Runtime,
XcmPallet, XcmPallet,
ExponentialPrice<FeeAssetId, BaseDeliveryFee, TransactionByteFee, Dmp>, ExponentialPrice<FeeAssetId, BaseDeliveryFee, TransactionByteFee, Dmp>,
>, >,
); )>;
parameter_types! { parameter_types! {
pub const Dot: MultiAssetFilter = Wild(AllOf { fun: WildFungible, id: Concrete(TokenLocation::get()) }); pub const Dot: MultiAssetFilter = Wild(AllOf { fun: WildFungible, id: Concrete(TokenLocation::get()) });
@@ -153,7 +153,7 @@ match_types! {
} }
/// The barriers one of which must be passed for an XCM message to be executed. /// The barriers one of which must be passed for an XCM message to be executed.
pub type Barrier = ( pub type Barrier = TrailingSetTopicAsId<(
// Weight that is paid for may be consumed. // Weight that is paid for may be consumed.
TakeWeightCredit, TakeWeightCredit,
// Expected responses are OK. // Expected responses are OK.
@@ -170,7 +170,7 @@ pub type Barrier = (
UniversalLocation, UniversalLocation,
ConstU32<8>, ConstU32<8>,
>, >,
); )>;
/// A call filter for the XCM Transact instruction. This is a temporary measure until we /// A call filter for the XCM Transact instruction. This is a temporary measure until we
/// properly account for proof size weights. /// properly account for proof size weights.
polkadot/xcm/src/v3/junction.rs
+1
View File
@@ -288,6 +288,7 @@ pub enum Junction {
/// An instanced, indexed pallet that forms a constituent part of the context. /// An instanced, indexed pallet that forms a constituent part of the context.
/// ///
/// Generally used when the context is a Frame-based chain. /// Generally used when the context is a Frame-based chain.
// TODO XCMv4 inner should be `Compact<u32>`.
PalletInstance(u8), PalletInstance(u8),
/// A non-descript index within the context location. /// A non-descript index within the context location.
/// ///