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| author | Robert Shearman <rshearma@brocade.com> | 2015-10-27 00:37:35 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-27 19:52:58 -0700 |
| commit | b4e04fc7357b6cef0856cb14b42306af1af990e5 (patch) | |
| tree | 1705e2307ee53c1a25ffc2fe5006163fe80b66d6 | |
| parent | c0f9c7e45d374ce6dc369443fa586c2fe228c345 (diff) | |
| download | linux-b4e04fc7357b6cef0856cb14b42306af1af990e5.tar.gz linux-b4e04fc7357b6cef0856cb14b42306af1af990e5.tar.bz2 linux-b4e04fc7357b6cef0856cb14b42306af1af990e5.zip | |
mpls: fix forwarding using v4/v6 explicit null
Fill in the via address length for the predefined IPv4 and IPv6
explicit-null label routes.
Fixes: f8efb73c97e2 ("mpls: multipath route support")
Signed-off-by: Robert Shearman <rshearma@brocade.com>
Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/mpls/af_mpls.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c index cc972e30355b..1c58662db4b2 100644 --- a/net/mpls/af_mpls.c +++ b/net/mpls/af_mpls.c @@ -1345,6 +1345,7 @@ static int resize_platform_label_table(struct net *net, size_t limit) rt0->rt_protocol = RTPROT_KERNEL; rt0->rt_payload_type = MPT_IPV4; rt0->rt_nh->nh_via_table = NEIGH_LINK_TABLE; + rt0->rt_nh->nh_via_alen = lo->addr_len; memcpy(rt0->rt_nh->nh_via, lo->dev_addr, lo->addr_len); } if (limit > MPLS_LABEL_IPV6NULL) { @@ -1356,6 +1357,7 @@ static int resize_platform_label_table(struct net *net, size_t limit) rt2->rt_protocol = RTPROT_KERNEL; rt2->rt_payload_type = MPT_IPV6; rt2->rt_nh->nh_via_table = NEIGH_LINK_TABLE; + rt2->rt_nh->nh_via_alen = lo->addr_len; memcpy(rt2->rt_nh->nh_via, lo->dev_addr, lo->addr_len); } |