From: Sean Hefty Date: Wed, 29 May 2013 17:09:33 +0000 (-0700) Subject: RDMA/ucma: Allow user space to specify AF_IB when joining multicast X-Git-Tag: v3.11-rc1~16^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5bc2b7b397b02026a0596a7807443a18422733fa;p=pandora-kernel.git RDMA/ucma: Allow user space to specify AF_IB when joining multicast Allow user space applications to join multicast groups using MGIDs directly. MGIDs may be passed using AF_IB addresses. Since the current multicast join command only supports addresses as large as sockaddr_in6, define a new structure for joining addresses specified using sockaddr_ib. Since AF_IB allows the user to specify the qkey when resolving a remote UD QP address, when joining the multicast group use the qkey value, if one has been assigned. Signed-off-by: Sean Hefty Signed-off-by: Roland Dreier --- Reading git-diff-tree failed