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relay all packages (#431)

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This commit is contained in:
callebtc
2025-08-11 22:05:25 +02:00
committed by GitHub
parent c6c186c77b
commit 29f1308e37
1 changed files with 8 additions and 44 deletions
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bitchat/Services/BluetoothMeshService.swift
+8 -44
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@@ -863,30 +863,6 @@ class BluetoothMeshService: NSObject {
}
}
private var adaptiveRelayProbability: Double {
// Adjust relay probability based on network size
// Small networks don't need 100% relay
let networkSize = estimatedNetworkSize
if networkSize <= 2 {
let prob = 0.3 // 30% for 2 nodes - helps with discovery and relay-only connections
SecureLogger.log("[RELAY-PROB] Relay probability for size \(networkSize): \(prob)",
category: SecureLogger.session, level: .debug)
return prob
} else if networkSize <= 5 {
return 0.5 // 50% for very small networks
} else if networkSize <= 10 {
return 0.6 // 60% for small networks
} else if networkSize <= 30 {
return 0.7 // 70% for medium networks
} else if networkSize <= 50 {
return 0.6 // 60% for larger networks
} else if networkSize <= 100 {
return 0.5 // 50% for big networks
} else {
return 0.4 // 40% minimum for very large networks
}
}
// MARK: - Relay Cancellation
// Relay cancellation mechanism to prevent duplicate relays
@@ -3665,24 +3641,13 @@ class BluetoothMeshService: NSObject {
var relayPacket = packet
relayPacket.ttl -= 1
if relayPacket.ttl > 0 {
// Use adaptive relay probability directly
let relayProb = self.adaptiveRelayProbability
// Relay based on probability only - no TTL boost if base probability is 0
let effectiveProb = relayProb > 0 ? relayProb : 0.0
let shouldRelay = effectiveProb > 0 && Double.random(in: 0...1) < effectiveProb
if shouldRelay {
// Relaying broadcast
// High priority messages relay immediately, others use exponential delay
if self.isHighPriorityMessage(type: relayPacket.type) {
self.broadcastPacket(relayPacket)
} else {
let delay = self.exponentialRelayDelay()
self.scheduleRelay(relayPacket, messageID: messageID, delay: delay)
}
// Relaying broadcast
// High priority messages relay immediately, others use exponential delay
if self.isHighPriorityMessage(type: relayPacket.type) {
self.broadcastPacket(relayPacket)
} else {
// Dropped broadcast relay
let delay = self.exponentialRelayDelay()
self.scheduleRelay(relayPacket, messageID: messageID, delay: delay)
}
}
@@ -3823,9 +3788,8 @@ class BluetoothMeshService: NSObject {
}
}
// Private messages are important - use relay with boost
let baseProb = min(self.adaptiveRelayProbability + 0.15, 1.0) // Boost by 15%
let relayProb = baseProb
// Use constant relay prob
let relayProb = 1.0
// Relay based on probability only - no forced relay for small networks
let shouldRelay = Double.random(in: 0...1) < relayProb