Method GetNACKCount

libi2pd/Streaming.h:102–102

		uint32_t GetSeqn () const { return bufbe32toh (buf + 8); };
		uint32_t GetAckThrough () const { return bufbe32toh (buf + 12); };
		uint8_t GetNACKCount () const { return buf[16]; };
		uint32_t GetNACK (int i) const { return bufbe32toh (buf + 17 + 4 * i); };
		const uint8_t * GetNACKs () const { return buf + 17; };
		const uint8_t * GetOption () const { return buf + 17 + GetNACKCount ()*4 + 3; }; // 3 = resendDelay + flags