Files
bitchat/bitchat/Protocols/PeerCapabilities+Local.swift
T
jackandClaude Fable 5 688b954fb8 Add capability bits to announce TLV
Announces now carry an optional capabilities TLV (0x05): a little-endian
bitfield with named bits for upcoming features (prekeys, wifiBulk,
gateway, groups, board, vouch, meshDiagnostics). Old clients skip the
unknown TLV; peers without it decode as nil so features can distinguish
"legacy peer" from "advertises nothing".

PeerCapabilities lives in BitFoundation with a minimal-length encoding
that preserves unknown bits for forward compatibility. Peer capabilities
are stored in the BLE peer registry on verified announce and exposed via
BLEService.peerCapabilities(_:). The local advertisement set is empty
until each feature ships its bit.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-06 19:44:55 +02:00

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228 B
Swift

import BitFoundation
extension PeerCapabilities {
/// Capabilities this build advertises in its announce packets.
/// Each feature adds its bit here when it ships.
static let localSupported: PeerCapabilities = []
}