30 	uint16_t optlen = 0;  in CalculateOptionLength()  local
33 		optlen += TCP_OPT_MSS_LEN;  in CalculateOptionLength()
35 		optlen += TCP_OPT_SACK_PERMIT_LEN;  in CalculateOptionLength()
37 		optlen += 2;	// insert NOP padding  in CalculateOptionLength()
42 		optlen += TCP_OPT_TIMESTAMP_LEN;  in CalculateOptionLength()
44 		optlen += 2;	// insert NOP padding  in CalculateOptionLength()
48 		optlen += TCP_OPT_WSCALE_LEN + 1;  in CalculateOptionLength()
53 		optlen += TCP_OPT_TIMESTAMP_LEN + 2;  in CalculateOptionLength()
58 			optlen += TCP_OPT_SACK_LEN + 2;  in CalculateOptionLength()
63 	assert(optlen % 4 == 0);  in CalculateOptionLength()
65 	return optlen;  in CalculateOptionLength()
81 		uint8_t flags, uint8_t *tcpopt, uint16_t optlen)  in GenerateTCPOptions()  argument
138 	assert (i == optlen);  in GenerateTCPOptions()
151 	uint16_t optlen;  in SendTCPPacketStandalone()  local
157 	optlen = CalculateOptionLength(flags);  in SendTCPPacketStandalone()
158 	if (payloadlen > TCP_DEFAULT_MSS + optlen) {  in SendTCPPacketStandalone()
165 			saddr, daddr, TCP_HEADER_LEN + optlen + payloadlen, &pctx, cur_ts);  in SendTCPPacketStandalone()
169 	memset(tcph, 0, TCP_HEADER_LEN + optlen);  in SendTCPPacketStandalone()
201 	tcph->doff = (TCP_HEADER_LEN + optlen) >> 2;  in SendTCPPacketStandalone()
204 		memcpy((uint8_t *)tcph + TCP_HEADER_LEN + optlen, payload, payloadlen);  in SendTCPPacketStandalone()
218 					      optlen + payloadlen,  in SendTCPPacketStandalone()
251 	uint16_t optlen;  in SendTCPPacket()  local
258 	optlen = CalculateOptionLength(flags);  in SendTCPPacket()
259 	if (payloadlen > cur_stream->sndvar->mss + optlen) {  in SendTCPPacket()
265 			TCP_HEADER_LEN + optlen + payloadlen, &pctx, cur_ts);  in SendTCPPacket()
269 	memset(tcph, 0, TCP_HEADER_LEN + optlen);  in SendTCPPacket()
335 			(uint8_t *)tcph + TCP_HEADER_LEN, optlen);  in SendTCPPacket()
337 	tcph->doff = (TCP_HEADER_LEN + optlen) >> 2;  in SendTCPPacket()
340 		memcpy((uint8_t *)tcph + TCP_HEADER_LEN + optlen, payload, payloadlen);  in SendTCPPacket()
352 					      optlen + payloadlen,   in SendTCPPacket()