Blame 0004-rdma-silly-ipv6-bugfix.patch
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From 260790645e95891cb264c2d657648f43401ac915 Mon Sep 17 00:00:00 2001
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From: "Michael R. Hines" <mrhines@us.ibm.com>
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Date: Sun, 18 Aug 2013 22:27:08 -0400
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Subject: [PATCH] rdma: silly ipv6 bugfix
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My bad - but it's very important for us to warn the user that
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IPv6 is broken on RoCE in linux right now, until linux releases
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a fixed version.
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Signed-off-by: Michael R. Hines <mrhines@us.ibm.com>
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Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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(cherry picked from commit c89aa2f1851b08c3efa8a1070c0a6b9a36e1227f)
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Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
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---
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migration-rdma.c | 8 +++++---
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1 file changed, 5 insertions(+), 3 deletions(-)
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diff --git a/migration-rdma.c b/migration-rdma.c
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index 3d1266f..f5e75d6 100644
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--- a/migration-rdma.c
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+++ b/migration-rdma.c
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@@ -920,9 +920,11 @@ static int qemu_rdma_resolve_host(RDMAContext *rdma, Error **errp)
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ret = rdma_resolve_addr(rdma->cm_id, NULL, e->ai_dst_addr,
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RDMA_RESOLVE_TIMEOUT_MS);
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if (!ret) {
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- ret = qemu_rdma_broken_ipv6_kernel(errp, rdma->cm_id->verbs);
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- if (ret) {
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- continue;
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+ if (e->ai_family == AF_INET6) {
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+ ret = qemu_rdma_broken_ipv6_kernel(errp, rdma->cm_id->verbs);
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+ if (ret) {
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+ continue;
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+ }
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}
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goto route;
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}
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