Lines Matching refs:mss
6390 u_short mss = 0; in tcp_dooptions() local
6423 bcopy((char *) cp + 2, (char *) &mss, sizeof(mss)); in tcp_dooptions()
6424 NTOHS(mss); in tcp_dooptions()
6425 to->to_mss = mss; in tcp_dooptions()
7106 int mss; in tcp_mss() local
7190 mss = (isipv6 ? tcp_maxmtu6(rt) : tcp_maxmtu(rt)); in tcp_mss()
7192 mss = tcp_get_effective_mtu(rt, mss); in tcp_mss()
7195 mss = necp_socket_get_effective_mtu(inp, mss); in tcp_mss()
7198 mss -= min_protoh; in tcp_mss()
7202 mss = min(mss, tcp_v6mssdflt); in tcp_mss()
7204 mss = min(mss, tcp_mssdflt); in tcp_mss()
7208 mss = min(mss, offer); in tcp_mss()
7216 tp->t_maxopd = mss; in tcp_mss()
7225 mss -= TCPOLEN_TSTAMP_APPA; in tcp_mss()
7229 mss -= mptcp_adj_mss(tp, FALSE); in tcp_mss()
7231 tp->t_maxseg = mss; in tcp_mss()
7245 if (bufsize < mss) { in tcp_mss()
7246 mss = bufsize; in tcp_mss()
7248 bufsize = (((bufsize + mss - 1) / mss) * mss); in tcp_mss()
7251 tp->t_maxseg = mss; in tcp_mss()
7266 if (bufsize > mss) { in tcp_mss()
7267 bufsize = (((bufsize + mss - 1) / mss) * mss); in tcp_mss()
7280 tp->snd_ssthresh = max(2 * mss, rt->rt_rmx.rmx_ssthresh); in tcp_mss()
7311 int mss; in tcp_mssopt() local
7338 mss = (isipv6 ? tcp_maxmtu6(rt) : tcp_maxmtu(rt)); in tcp_mssopt()
7340 mss = tcp_get_effective_mtu(rt, mss); in tcp_mssopt()
7347 mss = necp_socket_get_effective_mtu(tp->t_inpcb, mss); in tcp_mssopt()
7350 return mss - min_protoh; in tcp_mssopt()