lib/tcp/tcp.c

615 	int mss = tcp->tcp_mss;
676 	if (win_size < (2 * tcp->tcp_mss))
1354 	mss = tcp->tcp_mss - tcp->tcp_hdr_len;
1547 	    acceptor->tcp_rwnd), acceptor->tcp_mss);
1956 	uint32_t	mss = tcp->tcp_mss;
2176  * 1) Various stuffs, tcp_mss, tcp_cwnd, ... need to be adjusted when the
2198 	if (mss < tcp->tcp_naglim || tcp->tcp_mss == tcp->tcp_naglim)
2206 	tcp->tcp_mss = mss;
2224  * This function sets up the correct tcp_mss value according to the
2227  * change receive window size after setting the tcp_mss value.  The caller
2332 	 * that from tcp_mss to get our side's MSS.
2334 	tcp->tcp_mss -= tcp->tcp_hdr_len;
2356 	tcp_mss_set(tcp, MIN(tcpopt.tcp_opt_mss, tcp->tcp_mss));
2427 		tcp_mss_set(tcp, tcp->tcp_mss + TCPOPT_REAL_TS_LEN);
2508 	mss = tcp->tcp_mss;
2844 		    tcp->tcp_mss));
2886 				tcp->tcp_cwnd = tcp->tcp_mss;
2924 		mp1 = tcp_xmit_mp(tcp, tcp->tcp_xmit_head, tcp->tcp_mss,
2948 	mss = tcp->tcp_mss;
4234 		mss = tcp->tcp_mss;
4373 					    tcp->tcp_mss;
4377 					    tcp->tcp_mss;
4379 				tcp->tcp_cwnd = tcp->tcp_mss;
4411 				tcp->tcp_cwnd = tcp->tcp_mss;
4555 	if (mss > tcp->tcp_mss)
4556 		mss = tcp->tcp_mss;
4703 	 * Note that tcp_mss has been adjusted to take into account the
4706 	 * they cannot be included in tcp_mss.  Thus we need to calculate
4717 		mss = tcp->tcp_mss - opt_len;
4720 		mss = tcp->tcp_mss;
5424 	tcp->tcp_mss = tcp->tcp_if_mtu;
5749 	 * Note that tcp_mss has been adjusted to take into account the
5752 	 * they cannot be included in tcp_mss.  Thus we need to calculate
5761 		if (max_to_send + sack_opt_len > tcp->tcp_mss)
6787 	    (tcp->tcp_rwnd_max - tcp->tcp_rwnd >= tcp->tcp_mss)) {
7035 					val = MSS_ROUNDUP(val, tcp->tcp_mss);