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net: Add FIB table id to rtable

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Add the FIB table id to rtable to make the information available for
IPv4 as it is for IPv6.

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern
2015-09-02 13:58:35 -07:00
committed by David S. Miller
parent d08c4f3554
commit b7503e0cdb
4 changed files with 13 additions and 0 deletions
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8
net/ipv4/route.c
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@@ -1457,6 +1457,7 @@ static struct rtable *rt_dst_alloc(struct net_device *dev,
rt->rt_pmtu = 0;
rt->rt_gateway = 0;
rt->rt_uses_gateway = 0;
rt->rt_table_id = 0;
INIT_LIST_HEAD(&rt->rt_uncached);
rt->dst.output = ip_output;
@@ -1629,6 +1630,8 @@ static int __mkroute_input(struct sk_buff *skb,
}
rth->rt_is_input = 1;
if (res->table)
rth->rt_table_id = res->table->tb_id;
RT_CACHE_STAT_INC(in_slow_tot);
rth->dst.input = ip_forward;
@@ -1808,6 +1811,8 @@ local_input:
rth->dst.tclassid = itag;
#endif
rth->rt_is_input = 1;
if (res.table)
rth->rt_table_id = res.table->tb_id;
RT_CACHE_STAT_INC(in_slow_tot);
if (res.type == RTN_UNREACHABLE) {
@@ -1988,6 +1993,9 @@ add:
return ERR_PTR(-ENOBUFS);
rth->rt_iif = orig_oif ? : 0;
if (res->table)
rth->rt_table_id = res->table->tb_id;
RT_CACHE_STAT_INC(out_slow_tot);
if (flags & (RTCF_BROADCAST | RTCF_MULTICAST)) {