Page History

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• Provides SB APIs towards core

  • Code Block
    language java title Group Provider SB API
    /** * Abstraction of group provider. */ public interface GroupProvider extends Provider { /** * Perform a group operation in the specified device with the * specified parameters. * * @param deviceId device identifier on which the batch of group * operations to be executed * @param groupOps immutable list of group operation */ void performGroupOperation(DeviceId deviceId, GroupOperations groupOps); }

  • Code Block
    language java title Group Provider Notifications to Northbound
    /** * Service through which Group providers can inject information into * the core. */ public interface GroupProviderService extends ProviderService<GroupProvider> { /** * Notifies core if any failure from data plane during group operations. * * @param operation offended group operation */ void groupOperationFailed(GroupOperation operation); /** * Pushes the collection of group detected in the data plane along * with statistics. * * @param deviceId device identifier * @param groupEntries collection of group entries as seen in data plane */ void pushGroupMetrics(DeviceId deviceId, Collection<Group> groupEntries); }

  • CreateGroup(GroupId, Buckets)

  • ModifyGroup(GroupId, Buckets)

  • RemoveGroup(GroupId)

  • GetGroups()

OF Group Provider

• Implements Group Providers interface

• Builds OF GROUP_MOD (ADD/MOD/DELETE) Message depending on the API invocation and writes the message to switch driver

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