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| author |   Julian Anastasov <ja@ssi.bg> | 2012-07-20 12:02:08 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-07-20 11:16:49 -0700 |
| commit | 521f549097a79dc55e18c3bc752ef2127ad70ac5 (patch) | |
| tree | 2098c3d66dd5011476e20d69946ff0d7b0fe272c /net/ipv4/route.c | |
| parent | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next (diff) | |
| download | linux-dev-521f549097a79dc55e18c3bc752ef2127ad70ac5.tar.xz linux-dev-521f549097a79dc55e18c3bc752ef2127ad70ac5.zip | |
ipv4: show pmtu in route list
Override the metrics with rt_pmtu
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 9f7ffbe201c9..d547f6fae20d 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2909,6 +2909,7 @@ static int rt_fill_info(struct net *net, struct nlmsghdr *nlh; unsigned long expires = 0; u32 error; + u32 metrics[RTAX_MAX]; nlh = nlmsg_put(skb, pid, seq, event, sizeof(*r), flags); if (nlh == NULL) @@ -2953,7 +2954,10 @@ static int rt_fill_info(struct net *net, nla_put_be32(skb, RTA_GATEWAY, rt->rt_gateway)) goto nla_put_failure; - if (rtnetlink_put_metrics(skb, dst_metrics_ptr(&rt->dst)) < 0) + memcpy(metrics, dst_metrics_ptr(&rt->dst), sizeof(metrics)); + if (rt->rt_pmtu) + metrics[RTAX_MTU - 1] = rt->rt_pmtu; + if (rtnetlink_put_metrics(skb, metrics) < 0) goto nla_put_failure; if (rt->rt_mark && |