MSS_ROUNDUP
tcp->tcp_rwnd = MAX(MSS_ROUNDUP(tcp->tcp_rwnd, mss),
acceptor->tcp_rwnd = MSS_ROUNDUP(
rwnd = MSS_ROUNDUP(old_max_rwnd, mss);
(void) tcp_rwnd_set(tcp, MSS_ROUNDUP(tcp->tcp_rwnd,
val = MSS_ROUNDUP(val, tcp->tcp_mss);
maxpsz = MSS_ROUNDUP(connp->conn_sndbuf, mss);
maxpsz = MSS_ROUNDUP(maxpsz, mss);
rwnd = MSS_ROUNDUP(old_max_rwnd, mss);
tcp->tcp_rwnd = MAX(MSS_ROUNDUP(tcp->tcp_rwnd, mss),
eager->tcp_rwnd = MSS_ROUNDUP(
(void) tcp_rwnd_set(tcp, MSS_ROUNDUP(connp->conn_rcvbuf,
*i1 = MSS_ROUNDUP(*i1, tcp->tcp_mss);