From 8bd1078aebcec5eac196a83ef1a7e74be0ba67b7 Mon Sep 17 00:00:00 2001 From: "Dr. David Alan Gilbert" Date: Wed, 21 Apr 2021 12:28:34 +0100 Subject: sockets: Support multipath TCP MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Multipath TCP allows combining multiple interfaces/routes into a single socket, with very little work for the user/admin. It's enabled by 'mptcp' on most socket addresses: ./qemu-system-x86_64 -nographic -incoming tcp:0:4444,mptcp Signed-off-by: Dr. David Alan Gilbert Message-Id: <20210421112834.107651-6-dgilbert@redhat.com> Acked-by: Markus Armbruster Reviewed-by: Daniel P. Berrangé Signed-off-by: Dr. David Alan Gilbert --- io/dns-resolver.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'io') diff --git a/io/dns-resolver.c b/io/dns-resolver.c index 743a0ef..a5946a9 100644 --- a/io/dns-resolver.c +++ b/io/dns-resolver.c @@ -122,6 +122,10 @@ static int qio_dns_resolver_lookup_sync_inet(QIODNSResolver *resolver, .ipv4 = iaddr->ipv4, .has_ipv6 = iaddr->has_ipv6, .ipv6 = iaddr->ipv6, +#ifdef IPPROTO_MPTCP + .has_mptcp = iaddr->has_mptcp, + .mptcp = iaddr->mptcp, +#endif }; (*addrs)[i] = newaddr; -- cgit v1.1