diff options
Diffstat (limited to 'sys/netinet/tcp_usrreq.c')
| -rw-r--r-- | sys/netinet/tcp_usrreq.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c index fa522b4e5ca9..35536617b78c 100644 --- a/sys/netinet/tcp_usrreq.c +++ b/sys/netinet/tcp_usrreq.c @@ -1131,9 +1131,14 @@ tcp_connect(tp, nam, td) inp->inp_laddr = laddr; in_pcbrehash(inp); - /* Compute window scaling to request. */ + /* + * Compute window scaling to request: + * Scale to fit into sweet spot. See tcp_syncache.c. + * XXX: This should move to tcp_output(). + * XXX: This should be based on the actual MSS. + */ while (tp->request_r_scale < TCP_MAX_WINSHIFT && - (TCP_MAXWIN << tp->request_r_scale) < so->so_rcv.sb_hiwat) + (0x1 << tp->request_r_scale) < tcp_minmss) tp->request_r_scale++; soisconnecting(so); |