From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stijn De Weirdt Subject: Re: sdp and port 0 Date: Tue, 25 May 2010 11:44:16 +0200 Message-ID: <1274780656.3097.16.camel@spike.ugent.be> References: <1274178031.6513.22.camel@spike.ugent.be> <4BFB8B8A.6080205@mellanox.co.il> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4BFB8B8A.6080205-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Amir Vadai Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org hello amir, > Listening to port 0 is supported and should work. > Which OFED version do you use (issue ofed_info to know)? > OFED 1.5.1 on rhel5.3 clone. (so libsdp 1.1.100-0.1.g920ea31). i tried to compile the ost recent version of libsdp, but i couldn't build it separately, and i haen't tried any 1.5.2 prereleases > Does it work for you on a simple test application that only listen on a socket? > i'll try that asap thanks a lot, stijn > - Amir > > > On 05/18/2010 01:20 PM, Stijn De Weirdt wrote: > > hi all, > > > > (i'm not on the list, please keep me in cc) > > > > i am trying SDP with some executable (i don't have the source), but i'm > > getting errors with the bind step (output from strace): > > > > bind(20, {sa_family=AF_INET, sin_port=htons(0), > > sin_addr=inet_addr("1.2.3.4")}, 16) = -1 EADDRINUSE (Address already in > > use) > > > > is it possible that a bind to port 0 (ie ask system for free port) is > > not supported with libsdp? > > > > using 'both' as addressfamily in the configfile instead of 'sdp' works > > but the tcp is used. > > i also tried to add a portrange to avoid port 0 with sdp (ie tcp for > > port 0, sdp for the rest), but this doesn't work either (which is not > > that surprising). > > > > > > thanks a lot, > > > > stijn > > > -- http://hasthelhcdestroyedtheearth.com/ -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html