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| author | David Ahern <dsahern@gmail.com> | 2017-07-05 20:41:46 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-21 05:42:19 (GMT) |
| commit | 0bc26d1ca38d63cfbfaf5f4a7f8dacea27cf5109 (patch) | |
| tree | d902fc246c22a690c80e2cfacc84c04a52a38b75 /include/soc | |
| parent | 05e165e9bc45f5f5acdb2a072bd04c5840be8536 (diff) | |
| download | linux-0bc26d1ca38d63cfbfaf5f4a7f8dacea27cf5109.tar.xz | |
net: ipv6: Compare lwstate in detecting duplicate nexthops
commit f06b7549b79e29a672336d4e134524373fb7a232 upstream.
Lennert reported a failure to add different mpls encaps in a multipath
route:
$ ip -6 route add 1234::/16 \
nexthop encap mpls 10 via fe80::1 dev ens3 \
nexthop encap mpls 20 via fe80::1 dev ens3
RTNETLINK answers: File exists
The problem is that the duplicate nexthop detection does not compare
lwtunnel configuration. Add it.
Fixes: 19e42e451506 ("ipv6: support for fib route lwtunnel encap attributes")
Signed-off-by: David Ahern <dsahern@gmail.com>
Reported-by: João Taveira Araújo <joao.taveira@gmail.com>
Reported-by: Lennert Buytenhek <buytenh@wantstofly.org>
Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Tested-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/soc')
0 files changed, 0 insertions, 0 deletions