From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steve Wise Subject: Re: [PATCH] RDMA/ucma: Copy iWARP route information. Date: Wed, 12 May 2010 17:03:03 -0500 Message-ID: <4BEB2597.1080009@opengridcomputing.com> References: <20100510154656.22415.47740.stgit@build.ogc.int> <1C56604F650B44A8B00B3CA55D00B95D@amr.corp.intel.com> <4BE9C04E.4040907@opengridcomputing.com> <23BD55BBBEC444B18E7B48D98CC1EBA5@amr.corp.intel.com> <4BEB027B.5060500@opengridcomputing.com> <5A102C804D4348A5BCE504F433888BED@amr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <5A102C804D4348A5BCE504F433888BED-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sean Hefty Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org Sean Hefty wrote: >> What does AF_UNSPEC imply about the format of the sockaddr? >> > > That it depends on the usage..? I came up with this based on using ioctl to > manipulate the ARP cache: > > SIOCSARP - Add a new entry to the ARP cache or modify an existing entry ... > arp_ha is a generic socket address structure with sa_family set to AF_UNSPEC and > sa_data containing the hardware address (e.g. the 6-byte Ethernet address). > > The librdmacm should have enough context to interpret the meaning of the > query_gid response. > > - Sean > sounds ok to me. -- 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