- stevesk@cvs.openbsd.org 2001/12/06 18:20:32

     [channels.c]
     disable nagle for X11 fake server and client TCPs.  from netbsd.
     ok markus@

2 files changed, 14 insertions, 4 deletions

diff --git a/ChangeLog b/ChangeLog
index d79457079..189b0dbcf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -8,6 +8,10 @@
    - stevesk@cvs.openbsd.org 2001/12/06 18:09:23
      [channels.c session.c]
      strncpy->strlcpy.  remaining strncpy's are necessary.  ok markus@
+   - stevesk@cvs.openbsd.org 2001/12/06 18:20:32
+     [channels.c]
+     disable nagle for X11 fake server and client TCPs.  from netbsd.
+     ok markus@
 
 20011206
  - (bal) OpenBSD CVS Sync
@@ -7005,4 +7009,4 @@
  - Wrote replacements for strlcpy and mkdtemp
  - Released 1.0pre1
 
-$Id: ChangeLog,v 1.1690 2001/12/07 17:26:48 mouring Exp $
+$Id: ChangeLog,v 1.1691 2001/12/07 17:28:34 mouring Exp $
diff --git a/channels.c b/channels.c
index 3fe619f48..694b7cc78 100644
--- a/channels.c
+++ b/channels.c
@@ -39,7 +39,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: channels.c,v 1.145 2001/12/06 18:09:23 stevesk Exp $");
+RCSID("$OpenBSD: channels.c,v 1.146 2001/12/06 18:20:32 stevesk Exp $");
 
 #include "ssh.h"
 #include "ssh1.h"
@@ -993,7 +993,7 @@ channel_post_x11_listener(Channel *c, fd_set * readset, fd_set * writeset)
 {
         Channel *nc;
         struct sockaddr addr;
-        int newsock;
+        int newsock, on = 1;
         socklen_t addrlen;
         char buf[16384], *remote_ipaddr;
         int remote_port;
@@ -1006,6 +1006,10 @@ channel_post_x11_listener(Channel *c, fd_set * readset, fd_set * writeset)
                         error("accept: %.100s", strerror(errno));
                         return;
                 }
+                if (setsockopt(newsock, IPPROTO_TCP, TCP_NODELAY, &on,
+                    sizeof on) == -1)
+                        error("setsockopt TCP_NODELAY: %.100s",
+                            strerror(errno));
                 remote_ipaddr = get_peer_ipaddr(newsock);
                 remote_port = get_peer_port(newsock);
                 snprintf(buf, sizeof buf, "X11 connection from %.200s port %d",
@@ -2567,7 +2571,7 @@ connect_local_xsocket(u_int dnr)
 int
 x11_connect_display(void)
 {
-        int display_number, sock = 0;
+        int display_number, sock = 0, on = 1;
         const char *display;
         char buf[1024], *cp;
         struct addrinfo hints, *ai, *aitop;
@@ -2655,6 +2659,8 @@ x11_connect_display(void)
                     strerror(errno));
                 return -1;
         }
+        if (setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, &on, sizeof on) == -1)
+                error("setsockopt TCP_NODELAY: %.100s", strerror(errno));
         return sock;
 }