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AllowHrmpNotificationsFromRelayChain barrier for HRMP notifications from the relaychain #4156

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merged 8 commits into from
Apr 24, 2024
Merged

AllowHrmpNotificationsFromRelayChain barrier for HRMP notifications from the relaychain #4156

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71834c6
Added `AllowHrmpNotificationsFromRelayChain` XCM barrier
bkontur Apr 5, 2024
8935ed9
Added `AllowHrmpNotificationsFromRelayChain` to the testnet SPs
bkontur Apr 5, 2024
3f1fc25
Merge remote-tracking branch 'origin/master' into bko-allow-hrmp-noti…
bkontur Apr 23, 2024
984a0f4
Merge remote-tracking branch 'origin/master' into bko-allow-hrmp-noti…
bkontur Apr 23, 2024
7728028
doc nit
bkontur Apr 24, 2024
d051977
Merge remote-tracking branch 'origin/master' into bko-allow-hrmp-noti…
bkontur Apr 24, 2024
358af44
Merge branch 'master' into bko-allow-hrmp-notifications-from-relaychain
bkontur Apr 24, 2024
d9bbe4b
prdoc
bkontur Apr 24, 2024
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24 changes: 13 additions & 11 deletions cumulus/parachains/runtimes/assets/asset-hub-rococo/src/xcm_config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -49,17 +49,17 @@ use testnet_parachains_constants::rococo::snowbridge::{
};
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
DenyThenTry, DescribeAllTerminal, DescribeFamily, EnsureXcmOrigin, FrameTransactionalProcessor,
FungibleAdapter, FungiblesAdapter, GlobalConsensusParachainConvertsFor, HashedDescription,
IsConcrete, LocalMint, NetworkExportTableItem, NoChecking, NonFungiblesAdapter,
ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
SovereignPaidRemoteExporter, SovereignSignedViaLocation, StartsWith,
StartsWithExplicitGlobalConsensus, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
WeightInfoBounds, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
XcmFeeToAccount,
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
DenyReserveTransferToRelayChain, DenyThenTry, DescribeAllTerminal, DescribeFamily,
EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter, FungiblesAdapter,
GlobalConsensusParachainConvertsFor, HashedDescription, IsConcrete, LocalMint,
NetworkExportTableItem, NoChecking, NonFungiblesAdapter, ParentAsSuperuser, ParentIsPreset,
RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
SignedAccountId32AsNative, SignedToAccountId32, SovereignPaidRemoteExporter,
SovereignSignedViaLocation, StartsWith, StartsWithExplicitGlobalConsensus, TakeWeightCredit,
TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
XcmFeeManagerFromComponents, XcmFeeToAccount,
};
use xcm_executor::XcmExecutor;

Expand Down Expand Up @@ -285,6 +285,8 @@ pub type Barrier = TrailingSetTopicAsId<
)>,
// Subscriptions for version tracking are OK.
AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
// HRMP notifications from the relay chain are OK.
AllowHrmpNotificationsFromRelayChain,
),
UniversalLocation,
ConstU32<8>,
Expand Down
10 changes: 6 additions & 4 deletions cumulus/parachains/runtimes/assets/asset-hub-westend/src/xcm_config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -45,10 +45,10 @@ use polkadot_runtime_common::xcm_sender::ExponentialPrice;
use sp_runtime::traits::{AccountIdConversion, ConvertInto};
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
DenyThenTry, DescribeFamily, DescribePalletTerminal, EnsureXcmOrigin,
FrameTransactionalProcessor, FungibleAdapter, FungiblesAdapter,
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
DenyReserveTransferToRelayChain, DenyThenTry, DescribeFamily, DescribePalletTerminal,
EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter, FungiblesAdapter,
GlobalConsensusParachainConvertsFor, HashedDescription, IsConcrete, LocalMint,
NetworkExportTableItem, NoChecking, NonFungiblesAdapter, ParentAsSuperuser, ParentIsPreset,
RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
Expand Down Expand Up @@ -299,6 +299,8 @@ pub type Barrier = TrailingSetTopicAsId<
)>,
// Subscriptions for version tracking are OK.
AllowSubscriptionsFrom<Everything>,
// HRMP notifications from the relay chain are OK.
AllowHrmpNotificationsFromRelayChain,
),
UniversalLocation,
ConstU32<8>,
Expand Down
15 changes: 9 additions & 6 deletions cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/xcm_config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -46,12 +46,13 @@ use testnet_parachains_constants::rococo::snowbridge::EthereumNetwork;
use xcm::latest::prelude::*;
use xcm_builder::{
deposit_or_burn_fee, AccountId32Aliases, AllowExplicitUnpaidExecutionFrom,
AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor,
FungibleAdapter, HandleFee, IsConcrete, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic, XcmFeeToAccount,
AllowHrmpNotificationsFromRelayChain, AllowKnownQueryResponses, AllowSubscriptionsFrom,
AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin,
FrameTransactionalProcessor, FungibleAdapter, HandleFee, IsConcrete, ParentAsSuperuser,
ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
XcmFeeToAccount,
};
use xcm_executor::{
traits::{FeeManager, FeeReason, FeeReason::Export, TransactAsset},
Expand Down Expand Up @@ -150,6 +151,8 @@ pub type Barrier = TrailingSetTopicAsId<
)>,
// Subscriptions for version tracking are OK.
AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
// HRMP notifications from the relay chain are OK.
AllowHrmpNotificationsFromRelayChain,
),
UniversalLocation,
ConstU32<8>,
Expand Down
18 changes: 10 additions & 8 deletions cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/xcm_config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -38,14 +38,14 @@ use polkadot_runtime_common::xcm_sender::ExponentialPrice;
use sp_runtime::traits::AccountIdConversion;
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter, IsConcrete,
ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
WeightInfoBounds, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
XcmFeeToAccount,
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor,
FungibleAdapter, IsConcrete, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
XcmFeeManagerFromComponents, XcmFeeToAccount,
};
use xcm_executor::XcmExecutor;

Expand Down Expand Up @@ -139,6 +139,8 @@ pub type Barrier = TrailingSetTopicAsId<
)>,
// Subscriptions for version tracking are OK.
AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
// HRMP notifications from the relay chain are OK.
AllowHrmpNotificationsFromRelayChain,
),
UniversalLocation,
ConstU32<8>,
Expand Down
19 changes: 11 additions & 8 deletions cumulus/parachains/runtimes/collectives/collectives-westend/src/xcm_config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -35,14 +35,15 @@ use polkadot_runtime_common::xcm_sender::ExponentialPrice;
use westend_runtime_constants::xcm as xcm_constants;
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
DenyThenTry, EnsureXcmOrigin, FixedWeightBounds, FrameTransactionalProcessor, FungibleAdapter,
IsConcrete, LocatableAssetId, OriginToPluralityVoice, ParentAsSuperuser, ParentIsPreset,
RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
TrailingSetTopicAsId, UsingComponents, WithComputedOrigin, WithUniqueTopic,
XcmFeeManagerFromComponents, XcmFeeToAccount,
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FixedWeightBounds,
FrameTransactionalProcessor, FungibleAdapter, IsConcrete, LocatableAssetId,
OriginToPluralityVoice, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
UsingComponents, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
XcmFeeToAccount,
};
use xcm_executor::XcmExecutor;

Expand Down Expand Up @@ -156,6 +157,8 @@ pub type Barrier = TrailingSetTopicAsId<
AllowExplicitUnpaidExecutionFrom<ParentOrParentsPlurality>,
// Subscriptions for version tracking are OK.
AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
// HRMP notifications from the relay chain are OK.
AllowHrmpNotificationsFromRelayChain,
),
UniversalLocation,
ConstU32<8>,
Expand Down
18 changes: 10 additions & 8 deletions cumulus/parachains/runtimes/contracts/contracts-rococo/src/xcm_config.rs
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Expand Up @@ -38,14 +38,14 @@ use sp_runtime::traits::AccountIdConversion;
use testnet_parachains_constants::rococo::currency::CENTS;
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
DenyThenTry, EnsureXcmOrigin, FixedWeightBounds, FrameTransactionalProcessor, FungibleAdapter,
IsConcrete, NativeAsset, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
UsingComponents, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
XcmFeeToAccount,
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FixedWeightBounds,
FrameTransactionalProcessor, FungibleAdapter, IsConcrete, NativeAsset, ParentAsSuperuser,
ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
TrailingSetTopicAsId, UsingComponents, WithComputedOrigin, WithUniqueTopic,
XcmFeeManagerFromComponents, XcmFeeToAccount,
};
use xcm_executor::XcmExecutor;

Expand Down Expand Up @@ -149,6 +149,8 @@ pub type Barrier = TrailingSetTopicAsId<
)>,
// Subscriptions for version tracking are OK.
AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
// HRMP notifications from the relay chain are OK.
AllowHrmpNotificationsFromRelayChain,
),
UniversalLocation,
ConstU32<8>,
Expand Down
16 changes: 9 additions & 7 deletions cumulus/parachains/runtimes/coretime/coretime-rococo/src/xcm_config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -39,13 +39,13 @@ use polkadot_runtime_common::xcm_sender::ExponentialPrice;
use sp_runtime::traits::AccountIdConversion;
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter, IsConcrete,
NonFungibleAdapter, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor,
FungibleAdapter, IsConcrete, NonFungibleAdapter, ParentAsSuperuser, ParentIsPreset,
RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
XcmFeeManagerFromComponents, XcmFeeToAccount,
};
use xcm_executor::XcmExecutor;
Expand Down Expand Up @@ -156,6 +156,8 @@ pub type Barrier = TrailingSetTopicAsId<
AllowExplicitUnpaidExecutionFrom<ParentOrParentsPlurality>,
// Subscriptions for version tracking are OK.
AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
// HRMP notifications from the relay chain are OK.
AllowHrmpNotificationsFromRelayChain,
),
UniversalLocation,
ConstU32<8>,
Expand Down
16 changes: 9 additions & 7 deletions cumulus/parachains/runtimes/coretime/coretime-westend/src/xcm_config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -39,13 +39,13 @@ use polkadot_runtime_common::xcm_sender::ExponentialPrice;
use sp_runtime::traits::AccountIdConversion;
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter, IsConcrete,
NonFungibleAdapter, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor,
FungibleAdapter, IsConcrete, NonFungibleAdapter, ParentAsSuperuser, ParentIsPreset,
RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
XcmFeeManagerFromComponents, XcmFeeToAccount,
};
use xcm_executor::XcmExecutor;
Expand Down Expand Up @@ -164,6 +164,8 @@ pub type Barrier = TrailingSetTopicAsId<
AllowExplicitUnpaidExecutionFrom<(ParentOrParentsPlurality, FellowsPlurality)>,
// Subscriptions for version tracking are OK.
AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
// HRMP notifications from the relay chain are OK.
AllowHrmpNotificationsFromRelayChain,
),
UniversalLocation,
ConstU32<8>,
Expand Down
16 changes: 9 additions & 7 deletions cumulus/parachains/runtimes/people/people-rococo/src/xcm_config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -36,13 +36,13 @@ use polkadot_parachain_primitives::primitives::Sibling;
use sp_runtime::traits::AccountIdConversion;
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
DenyThenTry, DescribeTerminus, EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter,
HashedDescription, IsConcrete, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
DenyReserveTransferToRelayChain, DenyThenTry, DescribeTerminus, EnsureXcmOrigin,
FrameTransactionalProcessor, FungibleAdapter, HashedDescription, IsConcrete, ParentAsSuperuser,
ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
XcmFeeManagerFromComponents, XcmFeeToAccount,
};
use xcm_executor::XcmExecutor;
Expand Down Expand Up @@ -165,6 +165,8 @@ pub type Barrier = TrailingSetTopicAsId<
AllowExplicitUnpaidExecutionFrom<ParentOrParentsPlurality>,
// Subscriptions for version tracking are OK.
AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
// HRMP notifications from the relay chain are OK.
AllowHrmpNotificationsFromRelayChain,
),
UniversalLocation,
ConstU32<8>,
Expand Down
16 changes: 9 additions & 7 deletions cumulus/parachains/runtimes/people/people-westend/src/xcm_config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -36,13 +36,13 @@ use polkadot_parachain_primitives::primitives::Sibling;
use sp_runtime::traits::AccountIdConversion;
use xcm::latest::prelude::*;
use xcm_builder::{
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
DenyThenTry, DescribeTerminus, EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter,
HashedDescription, IsConcrete, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
DenyReserveTransferToRelayChain, DenyThenTry, DescribeTerminus, EnsureXcmOrigin,
FrameTransactionalProcessor, FungibleAdapter, HashedDescription, IsConcrete, ParentAsSuperuser,
ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
XcmFeeManagerFromComponents, XcmFeeToAccount,
};
use xcm_executor::XcmExecutor;
Expand Down Expand Up @@ -173,6 +173,8 @@ pub type Barrier = TrailingSetTopicAsId<
AllowExplicitUnpaidExecutionFrom<(ParentOrParentsPlurality, FellowsPlurality)>,
// Subscriptions for version tracking are OK.
AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
// HRMP notifications from the relay chain are OK.
AllowHrmpNotificationsFromRelayChain,
),
UniversalLocation,
ConstU32<8>,
Expand Down
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