On 11/12/2013 10:43 AM, Eric Blake wrote: > On 11/12/2013 09:33 AM, Corey Minyard wrote: >> Allow a socket that connects to reconnect on a periodic basis if it >> fails to connect at startup or if the connection drops while in use. >> >> Signed-off-by: Corey Minyard <cminy...@mvista.com> >> --- >> include/sysemu/char.h | 3 ++ >> qemu-char.c | 88 >> ++++++++++++++++++++++++++++++++++++++++++++------- >> qemu-options.hx | 11 +++++-- >> 3 files changed, 87 insertions(+), 15 deletions(-) >> >> +++ b/qemu-options.hx >> @@ -1780,8 +1780,9 @@ ETEXI >> DEF("chardev", HAS_ARG, QEMU_OPTION_chardev, >> "-chardev null,id=id[,mux=on|off]\n" >> "-chardev >> socket,id=id[,host=host],port=host[,to=to][,ipv4][,ipv6][,nodelay]\n" >> - " [,server][,nowait][,telnet][,mux=on|off] (tcp)\n" >> - "-chardev >> socket,id=id,path=path[,server][,nowait][,telnet],[mux=on|off] (unix)\n" >> + " [,server][,nowait][,telnet][,mux=on|off][,reconnect=seconds] >> (tcp)\n" >> + "-chardev >> socket,id=id,path=path[,server][,nowait][,telnet][,mux=on|off]\n" >> + " [,reconnect=seconds] (unix)\n" >> +@option{reconnect} specifies that if the socket does not come up at startup, >> +or if the socket is closed for some reason (like the other end exited), >> +wait the given number of seconds and attempt to reconnect. > Sounds cool. Are you planning on also adding the QMP counterpart for > specifying this option when doing hotplugs of a chardev?
Yes, I need to add that. > Does reconnect > make any sense when not using server mode? > Actually, it only really makes sense when in client mode. The option currently won't do anything in server mode. I can't see a use for it in server mode, it doesn't know where to connect. -corey